WO2002000772A1 - Film polyester a double orientation, film adhesif et film lamelle - Google Patents
Film polyester a double orientation, film adhesif et film lamelle Download PDFInfo
- Publication number
- WO2002000772A1 WO2002000772A1 PCT/JP2001/005464 JP0105464W WO0200772A1 WO 2002000772 A1 WO2002000772 A1 WO 2002000772A1 JP 0105464 W JP0105464 W JP 0105464W WO 0200772 A1 WO0200772 A1 WO 0200772A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- biaxially oriented
- film
- oriented polyester
- polyester film
- adhesive
- Prior art date
Links
- 229920006267 polyester film Polymers 0.000 title claims abstract description 83
- 239000002313 adhesive film Substances 0.000 title claims abstract description 45
- 238000002834 transmittance Methods 0.000 claims abstract description 22
- 239000010410 layer Substances 0.000 claims description 86
- 239000000975 dye Substances 0.000 claims description 69
- 229920000728 polyester Polymers 0.000 claims description 67
- 239000012790 adhesive layer Substances 0.000 claims description 50
- 125000004432 carbon atom Chemical group C* 0.000 claims description 38
- 125000003118 aryl group Chemical group 0.000 claims description 33
- 239000002245 particle Substances 0.000 claims description 32
- 229910052757 nitrogen Inorganic materials 0.000 claims description 30
- 239000000049 pigment Substances 0.000 claims description 28
- 150000001875 compounds Chemical class 0.000 claims description 24
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 13
- 125000001931 aliphatic group Chemical group 0.000 claims description 12
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 125000000623 heterocyclic group Chemical group 0.000 claims description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 125000005842 heteroatom Chemical group 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 3
- 125000002373 5 membered heterocyclic group Chemical group 0.000 claims description 2
- 125000004070 6 membered heterocyclic group Chemical group 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 238000003475 lamination Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 31
- 239000003086 colorant Substances 0.000 abstract description 10
- 239000010408 film Substances 0.000 description 141
- -1 polyethylene terephthalate Polymers 0.000 description 62
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 54
- 238000000576 coating method Methods 0.000 description 41
- 239000011248 coating agent Substances 0.000 description 39
- 230000000052 comparative effect Effects 0.000 description 39
- 239000000203 mixture Substances 0.000 description 39
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 32
- 238000011156 evaluation Methods 0.000 description 31
- 238000000034 method Methods 0.000 description 30
- 239000000853 adhesive Substances 0.000 description 29
- 230000001070 adhesive effect Effects 0.000 description 28
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 26
- 235000014113 dietary fatty acids Nutrition 0.000 description 23
- 239000000194 fatty acid Substances 0.000 description 23
- 229930195729 fatty acid Natural products 0.000 description 23
- 150000004665 fatty acids Chemical class 0.000 description 23
- SEPPVOUBHWNCAW-FNORWQNLSA-N (E)-4-oxonon-2-enal Chemical compound CCCCCC(=O)\C=C\C=O SEPPVOUBHWNCAW-FNORWQNLSA-N 0.000 description 20
- LLBZPESJRQGYMB-UHFFFAOYSA-N 4-one Natural products O1C(C(=O)CC)CC(C)C11C2(C)CCC(C3(C)C(C(C)(CO)C(OC4C(C(O)C(O)C(COC5C(C(O)C(O)CO5)OC5C(C(OC6C(C(O)C(O)C(CO)O6)O)C(O)C(CO)O5)OC5C(C(O)C(O)C(C)O5)O)O4)O)CC3)CC3)=C3C2(C)CC1 LLBZPESJRQGYMB-UHFFFAOYSA-N 0.000 description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 20
- 239000002253 acid Substances 0.000 description 20
- 229920005989 resin Polymers 0.000 description 17
- 239000011347 resin Substances 0.000 description 17
- 238000005299 abrasion Methods 0.000 description 15
- 239000002585 base Substances 0.000 description 13
- 150000002430 hydrocarbons Chemical group 0.000 description 13
- 150000001408 amides Chemical class 0.000 description 11
- 230000007423 decrease Effects 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- GTYZDORKFFSTLS-UHFFFAOYSA-N 2h-3,1-benzoxazine Chemical compound C1=CC=CC2=NCOC=C21 GTYZDORKFFSTLS-UHFFFAOYSA-N 0.000 description 10
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 10
- 239000010419 fine particle Substances 0.000 description 10
- FTQWRYSLUYAIRQ-UHFFFAOYSA-N n-[(octadecanoylamino)methyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCNC(=O)CCCCCCCCCCCCCCCCC FTQWRYSLUYAIRQ-UHFFFAOYSA-N 0.000 description 10
- 238000007788 roughening Methods 0.000 description 10
- 239000005977 Ethylene Substances 0.000 description 9
- 238000009125 cardiac resynchronization therapy Methods 0.000 description 9
- 239000008199 coating composition Substances 0.000 description 9
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 9
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 9
- 238000006116 polymerization reaction Methods 0.000 description 9
- 239000000377 silicon dioxide Substances 0.000 description 9
- 125000001424 substituent group Chemical group 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 238000002835 absorbance Methods 0.000 description 8
- 239000001000 anthraquinone dye Substances 0.000 description 8
- 230000006866 deterioration Effects 0.000 description 8
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000011521 glass Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 230000003746 surface roughness Effects 0.000 description 7
- 239000004094 surface-active agent Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 6
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 6
- PBOFFNYRKURMFP-UHFFFAOYSA-L dipotassium;5-sulfobenzene-1,3-dicarboxylate Chemical compound [K+].[K+].OS(=O)(=O)C1=CC(C([O-])=O)=CC(C([O-])=O)=C1 PBOFFNYRKURMFP-UHFFFAOYSA-L 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 description 6
- 239000005020 polyethylene terephthalate Substances 0.000 description 6
- 150000004945 aromatic hydrocarbons Chemical group 0.000 description 5
- 239000006229 carbon black Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 238000004043 dyeing Methods 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000008188 pellet Substances 0.000 description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- SFDGJDBLYNJMFI-UHFFFAOYSA-N 3,1-benzoxazin-4-one Chemical compound C1=CC=C2C(=O)OC=NC2=C1 SFDGJDBLYNJMFI-UHFFFAOYSA-N 0.000 description 4
- LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- WXAYTPABEADAAB-UHFFFAOYSA-N Oxyphencyclimine hydrochloride Chemical compound Cl.CN1CCCN=C1COC(=O)C(O)(C=1C=CC=CC=1)C1CCCCC1 WXAYTPABEADAAB-UHFFFAOYSA-N 0.000 description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 4
- 235000006732 Torreya nucifera Nutrition 0.000 description 4
- 244000111306 Torreya nucifera Species 0.000 description 4
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- 125000002723 alicyclic group Chemical group 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000004040 coloring Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 4
- 229920001225 polyester resin Polymers 0.000 description 4
- 239000004645 polyester resin Substances 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- 238000004383 yellowing Methods 0.000 description 4
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- UAXZKOFYXXDTFH-UHFFFAOYSA-N n-[2-(hexadecanoylamino)ethyl]hexadecanamide Chemical compound CCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCC UAXZKOFYXXDTFH-UHFFFAOYSA-N 0.000 description 3
- 125000001624 naphthyl group Chemical group 0.000 description 3
- 125000004957 naphthylene group Chemical group 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 2
- 125000002030 1,2-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([*:2])C([H])=C1[H] 0.000 description 2
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 2
- 239000012956 1-hydroxycyclohexylphenyl-ketone Substances 0.000 description 2
- CARJPEPCULYFFP-UHFFFAOYSA-N 5-Sulfo-1,3-benzenedicarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC(S(O)(=O)=O)=C1 CARJPEPCULYFFP-UHFFFAOYSA-N 0.000 description 2
- 239000004386 Erythritol Substances 0.000 description 2
- UNXHWFMMPAWVPI-UHFFFAOYSA-N Erythritol Natural products OCC(O)C(O)CO UNXHWFMMPAWVPI-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- 150000008052 alkyl sulfonates Chemical class 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 2
- XTKDAFGWCDAMPY-UHFFFAOYSA-N azaperone Chemical compound C1=CC(F)=CC=C1C(=O)CCCN1CCN(C=2N=CC=CC=2)CC1 XTKDAFGWCDAMPY-UHFFFAOYSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- MQDJYUACMFCOFT-UHFFFAOYSA-N bis[2-(1-hydroxycyclohexyl)phenyl]methanone Chemical compound C=1C=CC=C(C(=O)C=2C(=CC=CC=2)C2(O)CCCCC2)C=1C1(O)CCCCC1 MQDJYUACMFCOFT-UHFFFAOYSA-N 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 229920006037 cross link polymer Polymers 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- 150000002009 diols Chemical class 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- UNXHWFMMPAWVPI-ZXZARUISSA-N erythritol Chemical compound OC[C@H](O)[C@H](O)CO UNXHWFMMPAWVPI-ZXZARUISSA-N 0.000 description 2
- 235000019414 erythritol Nutrition 0.000 description 2
- 229940009714 erythritol Drugs 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- YPHQUSNPXDGUHL-UHFFFAOYSA-N n-methylprop-2-enamide Chemical compound CNC(=O)C=C YPHQUSNPXDGUHL-UHFFFAOYSA-N 0.000 description 2
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 2
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- GSGDTSDELPUTKU-UHFFFAOYSA-N nonoxybenzene Chemical compound CCCCCCCCCOC1=CC=CC=C1 GSGDTSDELPUTKU-UHFFFAOYSA-N 0.000 description 2
- 239000012788 optical film Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- DGBWPZSGHAXYGK-UHFFFAOYSA-N perinone Chemical compound C12=NC3=CC=CC=C3N2C(=O)C2=CC=C3C4=C2C1=CC=C4C(=O)N1C2=CC=CC=C2N=C13 DGBWPZSGHAXYGK-UHFFFAOYSA-N 0.000 description 2
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 2
- XKJCHHZQLQNZHY-UHFFFAOYSA-N phthalimide Chemical compound C1=CC=C2C(=O)NC(=O)C2=C1 XKJCHHZQLQNZHY-UHFFFAOYSA-N 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 229920002050 silicone resin Polymers 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- 229910001887 tin oxide Inorganic materials 0.000 description 2
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- 229910052727 yttrium Inorganic materials 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- PVRPNMGITJVMTN-UHFFFAOYSA-N 1,3-oxazine-4,6-dione Chemical compound O=C1CC(=O)N=CO1 PVRPNMGITJVMTN-UHFFFAOYSA-N 0.000 description 1
- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-UHFFFAOYSA-N 0.000 description 1
- 125000004955 1,4-cyclohexylene group Chemical group [H]C1([H])C([H])([H])C([H])([*:1])C([H])([H])C([H])([H])C1([H])[*:2] 0.000 description 1
- 125000001637 1-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C(*)=C([H])C([H])=C([H])C2=C1[H] 0.000 description 1
- PTBDIHRZYDMNKB-UHFFFAOYSA-N 2,2-Bis(hydroxymethyl)propionic acid Chemical compound OCC(C)(CO)C(O)=O PTBDIHRZYDMNKB-UHFFFAOYSA-N 0.000 description 1
- 125000004959 2,6-naphthylene group Chemical group [H]C1=C([H])C2=C([H])C([*:1])=C([H])C([H])=C2C([H])=C1[*:2] 0.000 description 1
- ISNNOHQTPIUXPY-UHFFFAOYSA-N 2-(2-methoxyphenyl)-2H-3,1-benzoxazine Chemical compound COC1=CC=CC=C1C2N=C3C=CC=CC3=CO2 ISNNOHQTPIUXPY-UHFFFAOYSA-N 0.000 description 1
- TWTFTNYATVLCOL-UHFFFAOYSA-N 2-[4-(2H-3,1-benzoxazin-2-yl)phenyl]-2H-3,1-benzoxazine Chemical compound C1(=CC=C(C=C1)C1N=C2C(=CO1)C=CC=C2)C1N=C2C(=CO1)C=CC=C2 TWTFTNYATVLCOL-UHFFFAOYSA-N 0.000 description 1
- 125000001622 2-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C(*)C([H])=C([H])C2=C1[H] 0.000 description 1
- XFEGRFIENDJTCK-UHFFFAOYSA-N 2-phenyl-2,3-dihydroindene-1,1-dicarboxylic acid Chemical compound C1C2=CC=CC=C2C(C(=O)O)(C(O)=O)C1C1=CC=CC=C1 XFEGRFIENDJTCK-UHFFFAOYSA-N 0.000 description 1
- YZTJKOLMWJNVFH-UHFFFAOYSA-N 2-sulfobenzene-1,3-dicarboxylic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1S(O)(=O)=O YZTJKOLMWJNVFH-UHFFFAOYSA-N 0.000 description 1
- CMLFRMDBDNHMRA-UHFFFAOYSA-N 2h-1,2-benzoxazine Chemical compound C1=CC=C2C=CNOC2=C1 CMLFRMDBDNHMRA-UHFFFAOYSA-N 0.000 description 1
- FBXGQDUVJBKEAJ-UHFFFAOYSA-N 4h-oxazin-3-one Chemical compound O=C1CC=CON1 FBXGQDUVJBKEAJ-UHFFFAOYSA-N 0.000 description 1
- ZYUVGYBAPZYKSA-UHFFFAOYSA-N 5-(3-hydroxybutan-2-yl)-4-methylbenzene-1,3-diol Chemical compound CC(O)C(C)C1=CC(O)=CC(O)=C1C ZYUVGYBAPZYKSA-UHFFFAOYSA-N 0.000 description 1
- DEXFNLNNUZKHNO-UHFFFAOYSA-N 6-[3-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-3-oxopropyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)C(CCC1=CC2=C(NC(O2)=O)C=C1)=O DEXFNLNNUZKHNO-UHFFFAOYSA-N 0.000 description 1
- GZVHEAJQGPRDLQ-UHFFFAOYSA-N 6-phenyl-1,3,5-triazine-2,4-diamine Chemical compound NC1=NC(N)=NC(C=2C=CC=CC=2)=N1 GZVHEAJQGPRDLQ-UHFFFAOYSA-N 0.000 description 1
- LCGNXBUCWPFDIZ-UHFFFAOYSA-N 7,10-dioxatricyclo[10.3.1.05,15]hexadeca-1(15),2,4,12(16),13-pentaene-6,11-dione Chemical compound O=C1OCCOC(=O)C2=CC=CC3=CC1=CC=C23 LCGNXBUCWPFDIZ-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- WLUMLHTUXJCGRZ-UHFFFAOYSA-N C1=CC=C2C(=C1)C=CC3=COC(=O)N=C32 Chemical compound C1=CC=C2C(=C1)C=CC3=COC(=O)N=C32 WLUMLHTUXJCGRZ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000298 Cellophane Polymers 0.000 description 1
- 229920001634 Copolyester Polymers 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- CNCOEDDPFOAUMB-UHFFFAOYSA-N N-Methylolacrylamide Chemical compound OCNC(=O)C=C CNCOEDDPFOAUMB-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 241000219995 Wisteria Species 0.000 description 1
- FHKPLLOSJHHKNU-INIZCTEOSA-N [(3S)-3-[8-(1-ethyl-5-methylpyrazol-4-yl)-9-methylpurin-6-yl]oxypyrrolidin-1-yl]-(oxan-4-yl)methanone Chemical compound C(C)N1N=CC(=C1C)C=1N(C2=NC=NC(=C2N=1)O[C@@H]1CN(CC1)C(=O)C1CCOCC1)C FHKPLLOSJHHKNU-INIZCTEOSA-N 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000003522 acrylic cement Substances 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000007754 air knife coating Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 125000005263 alkylenediamine group Chemical group 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 150000008366 benzophenones Chemical class 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 125000000319 biphenyl-4-yl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 description 1
- IFVTZJHWGZSXFD-UHFFFAOYSA-N biphenylene Chemical group C1=CC=C2C3=CC=CC=C3C2=C1 IFVTZJHWGZSXFD-UHFFFAOYSA-N 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- 239000001055 blue pigment Substances 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 125000000068 chlorophenyl group Chemical group 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000007766 curtain coating Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- QYQADNCHXSEGJT-UHFFFAOYSA-N cyclohexane-1,1-dicarboxylate;hydron Chemical compound OC(=O)C1(C(O)=O)CCCCC1 QYQADNCHXSEGJT-UHFFFAOYSA-N 0.000 description 1
- 125000004956 cyclohexylene group Chemical group 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000004979 cyclopentylene group Chemical group 0.000 description 1
- 125000003074 decanoyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C(*)=O 0.000 description 1
- NHADDZMCASKINP-HTRCEHHLSA-N decarboxydihydrocitrinin Natural products C1=C(O)C(C)=C2[C@H](C)[C@@H](C)OCC2=C1O NHADDZMCASKINP-HTRCEHHLSA-N 0.000 description 1
- 125000006612 decyloxy group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 125000004427 diamine group Chemical group 0.000 description 1
- NZZFYRREKKOMAT-UHFFFAOYSA-N diiodomethane Chemical compound ICI NZZFYRREKKOMAT-UHFFFAOYSA-N 0.000 description 1
- VNGOYPQMJFJDLV-UHFFFAOYSA-N dimethyl benzene-1,3-dicarboxylate Chemical compound COC(=O)C1=CC=CC(C(=O)OC)=C1 VNGOYPQMJFJDLV-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007756 gravure coating Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 150000002440 hydroxy compounds Chemical class 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- UHOKSCJSTAHBSO-UHFFFAOYSA-N indanthrone blue Chemical compound C1=CC=C2C(=O)C3=CC=C4NC5=C6C(=O)C7=CC=CC=C7C(=O)C6=CC=C5NC4=C3C(=O)C2=C1 UHOKSCJSTAHBSO-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- SFIHQZFZMWZOJV-HZJYTTRNSA-N linoleamide Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(N)=O SFIHQZFZMWZOJV-HZJYTTRNSA-N 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 125000006501 nitrophenyl group Chemical group 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 description 1
- LTHCSWBWNVGEFE-UHFFFAOYSA-N octanamide Chemical compound CCCCCCCC(N)=O LTHCSWBWNVGEFE-UHFFFAOYSA-N 0.000 description 1
- OELZFJUWWFRWLC-UHFFFAOYSA-N oxazine-1 Chemical compound C1=CC(N(CC)CC)=CC2=[O+]C3=CC(N(CC)CC)=CC=C3N=C21 OELZFJUWWFRWLC-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000000411 transmission spectrum Methods 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 238000005019 vapor deposition process Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/25—Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/255—Polyesters
Definitions
- the present invention relates to a biaxially oriented polyester film, an adhesive film, and a laminated film. More specifically, the invention relates to a biaxially oriented polyester film suitable for use by bonding to an image display surface, an adhesive film and a laminated film using the same.
- TVs and personal computer CRT displays emit images by displaying three lights, blue light, green light and red light, but also emit the intermediate colors of blue light and green light or green light and red light. Therefore, there is a problem that the hue contrast of the image is blurred by the light of these intermediate colors. And this problem has been strongly desired to be improved because personal computers are rapidly spreading and the situation of watching it for a long time is increasing.
- Japanese Patent Application Laid-Open No. H11-333556 discloses that when attaching a protective film consisting of a protective layer and an adhesive layer to the image display surface, the adhesive layer is mixed with a carbon black. No. 39 proposes this.
- the carbon black of the pressure-sensitive adhesive layer increases the average absorbance over each wavelength in the visible light band, so that the transmission of blue light and green light, and the transmission of intermediate colors of green light and red light respectively. It is disclosed that the contrast can be suppressed and the hue contrast of the image becomes clear.
- Means for increasing the absorbance of the protective film of the publication include increasing the concentration of the light absorbing agent in the pressure-sensitive adhesive layer and increasing the thickness of the pressure-sensitive adhesive layer.
- the addition concentration is naturally limited because it causes a decrease in the bonding strength of the adhesive layer and a decrease in handleability.
- the latter may be appropriately selected according to the type of the adhesive and the surface roughness of the surface to be bonded, and the thickness of the adhesive layer such as a CRT display is preferably in the range of 5 to 40 m. No more adhesive layer thickness Does not function as an adhesive, but rather reduces the ease of handling in the processing and bonding processes.
- the protective layer is composed of a base film or a hard coat layer serving as a base material.
- a pigment is mixed with a binder resin, and the mixture is cured and laminated on the base film as a hard coat layer or a new layer. And dyeing the base film with a dye.
- the layer to which the colorant is added is as thin as 6 to 10 m except for the base film.
- the addition concentration is high when the hard coat layer is colored, so that the abrasion resistance and the abrasion resistance of the hard coat decrease.
- providing a new binder layer on the colored layer also has the problem of complicating the process.
- the method of dyeing the base film with a dye requires a separate dyeing step for dyeing, which causes a problem that the production process becomes complicated and the production cost increases.
- the film provided with the adhesive layer at the time of forming the base film is:
- the dyeing process has a problem that the adhesion of the adhesive layer to the hard coat layer and the pressure-sensitive adhesive layer is impaired.
- adhesion between the base film and the adhesive layer is poor.
- An object of the present invention is to solve the above-mentioned problems and to improve the handleability and hue contrast.
- An object of the present invention is to provide a biaxially oriented polyester film having the same function.
- Another object of the present invention is to provide a laminated film having improved transparency, visibility by external light, and abrasion resistance.
- the average value (T av) of light transmittance at a wavelength of 450 to 65 nm is 40 to 80%
- a biaxially oriented polyester film which is a base film for a laminated film for bonding an image display surface.
- an adhesive film comprising the biaxially oriented polyester film of the present invention and a first adhesive layer provided on at least one surface of the film. Achieved.
- the above objects and advantages of the present invention are: Thirdly, the biaxially oriented polyester film of the present invention, a first adhesive layer provided on both sides of the film, and a first adhesive layer on one side. A surface different from the surface in contact with the biaxially oriented polyester film of the hard coat layer and the other first adhesive layer provided on the surface different from the surface in contact with the biaxially oriented polyester film This is achieved by a laminated film for bonding a video display surface, comprising a second adhesive layer provided thereon.
- a dye is added to the biaxially oriented film itself in order to remove or weaken these intermediate colors, and the light transmittance of the biaxially oriented film over the entire wavelength region is appropriately reduced, so that the above-mentioned three primary colors are removed.
- the biaxially oriented polyester film of the present invention will be described in detail.
- the biaxially oriented polyester film of the present invention has an average transmittance (Tav) in the wavelength range of 450 to 650 nm in the range of 40 to 80% in order not to transmit the overlapping portion of the three primary colors. It is necessary. If Tav exceeds 80%, the effect of enhancing contrast cannot be sufficiently exhibited, while if Tav is less than 40%, the entire area of the screen becomes longer and visibility deteriorates.
- the preferred lower limit of Tav is 50%, and the preferred upper limit of TaV is 70%.
- Tav may be hereinafter referred to as an average transmittance.
- the ratio (T i ZT a V) between the transmittance (T i) of the light beam at each wavelength in the wavelength range and the average value (T aV) of the transmittance in the wavelength range is 0.7 to 1.3.
- the upper limit of T i / Tav is preferably 1.2, and more preferably 1.10.
- the lower limit of TiZTaV is preferably 0.8, and more preferably 0.9.
- the biaxially oriented polyester film of the present invention needs to have a haze value of 5% or less. If the haze value is larger than 5%, the hue of the image becomes cloudy, and the visibility deteriorates due to lack of sharpness.
- Means for reducing the Haze of the biaxially oriented film to 5% or less and the T aV to 80% or less include, for example, using a pigment having a particle size of 500 nm or less or a dye as a pigment.
- the haze value of the biaxially oriented polyester film is preferably 3% or less, particularly preferably 2% or less.
- the amount of the dye added is preferably in the range of 0.02 to 0.42 g per unit area (m 2 ) of the surface perpendicular to the thickness direction of the biaxially oriented polyester film.
- Dyes used in the present invention include organic dyes and pigments. Generally, organic dyes have lower weather resistance than pigments. The haze goes up.
- the pigment blended in the biaxially oriented polyester film of the present invention has good dispersibility in the polyester constituting the biaxially oriented polyester film to prevent a decrease in the haze value. It is preferable to use a material having an appropriate particle size distribution and reducing the absorbance at each wavelength on average for the same reason as the dye. Specifically, the average particle size after dispersion is preferably from 10 to 50 O nm from the viewpoint of dispersibility in polyester. Particularly preferable amount of the case of the pigment unit area in a plane perpendicular to the thickness direction of the biaxially Oriented polyester film (m 2) per 0 2 7 ⁇ 0.
- the pigment is preferably a black car pump rack or cobalt oxide.
- a mixture of colored pigments so that the hue becomes black may be used.
- colored pigments include phthalocyanine pigments, quinacdrine pigments, perylene pigments, and indanthrene blue pigments.
- Organic dyes generally have poorer heat stability and weatherability than pigments. However, in the present invention, since the organic dye is added to the polyester, most of the ultraviolet light is absorbed by the polyester. Is possible. Further, in the present invention, the organic dye to be blended into the biaxially oriented polyester film is preferably one that hardly undergoes deterioration or deterioration at a temperature of 330 ° C. or lower in consideration of the heat history up to the final product. Specific examples include anthraquinone dyes, quinacdrine dyes, and pyrinone dyes. Further, when the selective transmittance is further developed by the dye, the transmitted light is biased and colored. Therefore, it is preferable to use a mixture of at least two types of organic dyes to reduce the absorbance at each wavelength on average.
- Examples of the organic dye preferably used in the present invention include a perinone dye represented by the following formula (1) and an anthraquinone dye represented by the following formulas (2) to (4).
- Ri R 16 is each independently a hydrogen atom, an aliphatic group having 1 to 6 carbon atoms, an aromatic group having 6 to 14 carbon atoms, an aromatic group having 14 carbon atoms, aromatic alkyl group, a heterocyclic group having 4 to 12 carbon atoms, a halogen atom, Shiano group, a nitro group, one CO R 17, one COOR 17, one NR 17 R 18, one NR 18 C_ ⁇ _R 19, one NR 18 S_ ⁇ 9 R 19, one CONR 17 R ls, _S0 2 NR 17 R 18, -COR 19, one S_ ⁇ 2 R 19, one COR 19, one NR 17 CONR 18 R 19, one C_ ⁇ _NR 18 S_ ⁇ represents 2 R 19 or a S0 2 NR 18 C oR 19, R 17 and R 18
- the organic dye in which at least two kinds of the above organic dyes are mixed absorbs evenly over the entire visible light range and does not shift in hue.
- Particularly preferred combinations of organic dyes are The ratio of each of the four dyes represented by the formulas (1) to (4) in the organic dye mixture is 20 to 60 mol% of the verinone dye represented by the formula (1), and the formula (2) Of the anthraquinone dye of the formula (3), from 10 to 40 mol% of the anthraquinone dye of the formula (3) and from 10 to 30 mol% of the anthraquinone dye of the formula (4). It was done.
- Such a mixture of organic dyes expresses a clear hue contrast with little transmission of the above-mentioned superimposed portion of the light of the three primary colors.
- the most preferred combinations of organic dyes are 30 to 50 mol% of the perinone dye of the formula (1), 10 to 20 mol% of the anthraquinone dye of the formula (2), and 25 to 50 mol% of the anthraquinone dye of the formula (3). ⁇ 35 mol% and an anthraquinone dye of the formula (4) in an amount of from 10 to 20 mol%.
- a particularly preferred addition amount is from 0.021 to 0.214 g per unit area (m 2 ) of a plane perpendicular to the thickness direction of the biaxially oriented polyester film.
- the pigment may be dispersed and dissolved in ethylene glycol or the like and added at the polymerization stage of the polyester.
- the film A method is preferred in which pellets of a polyester resin to which a dye is added at a higher concentration than the addition concentration or a pellet obtained by melting and solidifying the dye itself are mixed and added. In melting and solidifying the dye, a binder may be appropriately added.
- a method of adding with a small feeder is preferable because mechanical properties are different from pellets of polyester resin.
- the addition amount by the feeder varies depending on the capacity and the addition amount of the extruder, but is preferably 0.2 to 20 kgZh force on the equipment.
- the properties of the dye to be added to the polyester from the viewpoint of productivity, a dye which causes little decrease in the viscosity of the polyester resin during extrusion of the polyester is preferable.
- the residence time is preferably 20 to 400 seconds at a shear deformation rate of the extruder of 0 (1 second). When this value is less than 20, the pigment is not sufficiently kneaded and uneven coloring is observed. On the other hand, when the value is more than 400 seconds, cutting due to a decrease in viscosity is liable to occur.
- the polyester constituting the biaxially oriented polyester film in the present invention is preferably It is a linear saturated polyester synthesized from an aromatic dibasic acid or an ester-forming derivative thereof, and a diol or an ester-forming derivative thereof.
- Specific examples of such a polyester include polyethylene terephthalate, polyethylene isophthalate,
- polyethylene-1,2,6-naphthalene dicarboxylate are used.
- those comprising at least 70% by weight of ethylene based on the weight of the polyester are preferably made of ethylene terephthalate or ethylene 1,6-naphthalenedicarboxylate.
- the processability of a biaxially oriented polyester film is preferred. From the viewpoint of transparency and transparency, polyester having ethylene terephthalate as a main repeating unit is preferable.
- Copolysynthetic components of polyesters whose main repeating unit is ethylene terephthalate include aromatic dicarboxylic acids such as isophthalic acid, phthalic acid, 2,6-naphthalenedicarboxylic acid, adipic acid, azelaic acid, and Examples thereof include aliphatic dicarboxylic acids such as basic acid and decane dicarboxylic acid, and alicyclic dicarboxylic acids such as cyclohexanedicarboxylic acid.
- diol component examples include alicyclic diols such as 1,4-butanediol, 1,6-hexanediol, aliphatic diols such as diethylene glycol, and 1,4-cyclohexanedimethanol, and bis-diols.
- Aromatic diols such as phenol A can be exemplified.
- copolymer components may be used alone or in combination of two or more. Among these copolymer components, isophthalic acid is particularly preferred from the viewpoint of processability and transparency.
- the proportion of the copolymer component depends on the type thereof, but is preferably a proportion that results in a melting point of the polymer of 230 to 258 ° C. If the melting point is lower than 230 ° C, heat resistance and mechanical strength may be poor.
- the ratio of azophthalic acid is set to 12 mol 1% or less based on the number of moles of the acid component. Good.
- the melting point of the polyester is measured by a method in which a melting peak is obtained at a heating rate of 20 / min using DuPont Instrument 910 DSC. The sample amount is 2 O mg.
- the intrinsic viscosity (orthochlorophenol, 35 ° C.) of the polyester constituting the biaxially oriented polyester film of the present invention is preferably 0.52 to 1.5, more preferably 0.57. ⁇ : L.0.0, particularly preferably 0.60 to 0.80. If the intrinsic viscosity is less than 0.52, the film-forming properties may be poor, which is not preferable. On the other hand, if the intrinsic viscosity exceeds 1.50, the molding processability may be impaired, the extruder may be overloaded, or the intrinsic viscosity may decrease significantly due to an excessive rise in the resin temperature. Not preferred.
- the polyesters described above can be produced by a method known per se, for example, by subjecting terephthalic acid, ethylene glycol and, if necessary, a copolymerization component (eg, isophthalic acid) to an esterification reaction, and then subjecting the resulting reaction product to To obtain a polyester by a polycondensation reaction until the degree of polymerization reaches a desired degree of polymerization, or a transesterification reaction of dimethyl ester terephthalate, ethylene glycol and, if necessary, a copolymer component (eg, dimethyl isophthalate).
- a copolymerization component eg, isophthalic acid
- a method in which the obtained reaction product is subjected to a polycondensation reaction until a desired degree of polymerization is obtained to obtain a polyester can be preferably exemplified.
- 2,6-naphthylenedicarboxylic acid for the acid component or 1,4-cyclohexanedimethanol for the glycol component can be used.
- the polyester obtained by the above method (melt polymerization) can be converted into a polymer having a higher degree of polymerization by a polymerization method in a solid state (solid state polymerization), if necessary.
- the polyester thus obtained is subjected to a film-forming method known per se, that is, a method in which the polyester is melted and then extruded from a linear die to form an unstretched film, which is stretched and heat-treated. It can be a biaxially oriented polyester film.
- the biaxially oriented polyester film of the present invention can contain an ultraviolet absorber.
- R Q2 and R ° 3 are the same or different and are monovalent hydrocarbon residues;
- X Q 2 is a tetravalent aromatic residue, which further contains a heteroatom. May be contained.
- Such a cyclic imino ester is a compound known as an ultraviolet absorber, and is described, for example, in JP-A-59-12952.
- X Q1 is a divalent aromatic residue in which the two bonds from X Q1 represented by the formula (5) are in the first and second positions; n Is 1, 2 or 3;
- X 01 is preferably, for example, 1,2-phenylene, 1,2-naphthylene,
- R one O-, one CO-, - S-, one S0 2 -, one CH 2 _, - (CH 2 ) 2 - or a C (CH 3) 2 - and it is.
- 1,2-phenylene is particularly preferred.
- X Q1 The aromatic residues exemplified for X Q1, for example an alkyl example when methyl having 1 to 10 carbon atoms, Echiru, propyl, hexyl, decyl and the like; Ari Le e.g. phenyl carbon number 6-12, naphthyl; number of carbon atoms 5 to 12 cycloalkyl such as pentyl pentyl, cyclohexyl and the like; aralkyl having 8 to 20 carbon atoms such as phenylethyl and the like; alkoxy having 1 to 10 carbon atoms such as methoxy, X toxic, decyloxy and the like; nitro; halogen such as It may be substituted with a substituent such as chlorine, bromine or the like; an acyl having 2 to 10 carbon atoms such as acetyl, proponyl, zenzyl, decanoyl and the like.
- Ari Le e.g. phenyl
- R 01 can be an n-valent (where n is 1, 2 or 3) hydrocarbon residue, or can be a direct bond only when n is 2.
- Unsubstituted aliphatic groups having L0 include, for example, methyl, ethyl, propyl, hexyl, decyl and the like; unsubstituted aromatic groups having 6-12 carbons include, for example, phenyl, naphthyl, Examples of the unsubstituted alicyclic group having 5 to 12 carbon atoms include cyclopentyl and cyclohexyl.
- R Q4 is alkylene, phenylene, or naphthylene having 2 to 10 carbon atoms.
- a group represented by the following formula (11) (In the formula, 1 ⁇ 5 is an alkyl group having 1 to 0 carbon atoms, a phenyl group or a naphthyl group.)
- R Q4 and R Q5 are as defined above, R Q6 is any of the groups defined for hydrogen atom or R 0 5.
- R Q4 and R G6 are the same as above, and 1 ⁇ 7 is either a hydrogen atom or a group defined as 1 ⁇ 5.
- 1 ⁇ 7 is either a hydrogen atom or a group defined as 1 ⁇ 5.
- the monovalent hydrocarbon residue in the third, is substituted by the same substituents as the aromatic residue of the unsubstituted, for example, exemplified as the substituent of the aromatic residues representing said X 01 Can be mentioned. Therefore, examples of substitution with such a substituent include, for example, tolyl, methylnaphthyl, nitrophenyl, nitronaphthyl, chlorophenyl, benzoylphenyl, acetylphenyl or acetylnaphthyl.
- the monovalent hydrocarbon residue a group represented by the above formula (10), (11), (12) or (13), that is, a substituted aliphatic residue or aromatic residue, Preferred are aromatic residues.
- Examples of the divalent unsubstituted aliphatic group having 2 to 10 carbon atoms include ethylene, trimethylene, tetramethylene, and decamethylene.
- Examples of the unsubstituted aromatic residue having 2 to 6 carbon atoms include divalent unsubstituted aromatic groups. Examples include phenylene, naphthylene, P, P'-biphenylene, and the like.
- Examples of the divalent unsubstituted alicyclic group having 5 to 12 carbon atoms include, for example, cyclopentylene, cyclohexylene, and the like. .
- R Q8 is any of the groups defined for R Q4 .
- R Q 8 is the same as above, and R Q9 is any of the groups defined for R Q4 And R. 1Q is any of the groups defined in RQ6 . )
- divalent hydrocarbon residue a third, a divalent aromatic residue of the non-substituted, for example by the same substituents as exemplified as the substituent for the aromatic group represented by the X 01 Substituted ones can be mentioned.
- R fll is preferably a direct bond or an unsubstituted or substituted divalent aromatic hydrocarbon residue of the above-described first to third groups.
- Unsubstituted or substituted aromatic hydrocarbon residues of the first or third group in which the bond comes from the furthest position are preferred, especially p-phenylene, p, p, -biphenyl Rene or 2,6-naphthylene is preferred.
- trivalent hydrocarbon residue examples include, for example, a trivalent aromatic residue having 6 to 6 carbon atoms: L 2.
- Such an aromatic residue may be substituted with the same substituent as exemplified as the substituent for the monovalent aromatic residue.
- R 02 and R 03 are the same or different and are monovalent hydrocarbon residues, and X 02 is a tetravalent aromatic hydrocarbon residue.
- the tetravalent aromatic residue may be substituted with the same substituent as that exemplified for the trivalent aromatic residue representing the length in the description of the above formula (5).
- cyclic iminoester represented by the above formulas (5) and (6) used in the present invention include the following compounds.
- R Q 11 is a divalent aromatic hydrocarbon residue.
- the compound represented by is advantageously used.
- the compounds of the formula (18) are, among others, 2,2′-p-phenylenebis (3,11-benzoxazine-14-one), 2,2 ′ — (4,4,1-diphenylene) bis ( Preferred are 3,1 benzoxazine and 4-one) and 2,2 '-(2,6-naphthylene) bis (3,1 benzoxazine).
- the UV-absorbing properties of these cyclic imino esters are described in, for example, JP-A-59-12952, which are representative compounds thereof, which are incorporated herein by reference.
- the cyclic imino ester has excellent compatibility with the polyester, but has the ability to react with the terminal hydroxyl group of the polyester as described in JP-A-59-12952 and US Pat. No. 4,291,152. Having. Therefore, it is necessary to carefully mix the cyclic imino ester and the polyester so that the cyclic imino ester is contained in a substantially unreacted state.
- the main proportion of the terminal group is a carboxyl group polyester or the terminal hydroxyl group is blocked with a terminal blocking agent that is not reactive with the cyclic imino ester.
- a terminal blocking agent that is not reactive with the cyclic imino ester.
- T is the melt mixing temperature CO and Tm are the polyester melting temperatures (° C).
- the cyclic imino ester and the polyester may react at a small ratio.However, this reaction increases the molecular weight of the polyester.According to this ratio, it is possible to prevent a decrease in the molecular weight due to the deterioration of the polyester due to the light absorbing agent. Is possible.
- the ultraviolet absorption wavelength region When the cyclic iminoester reacts with the polyester, the ultraviolet absorption wavelength region generally shows a tendency to shift to a lower wavelength side than the unreacted ultraviolet absorption wavelength region, and therefore transmits the higher wavelength ultraviolet light. Have a tendency to
- the cyclic imino ester When the cyclic imino ester is added in an appropriate amount, there is almost no sublimation, so that the periphery of the die is not stained by the film formation, and it absorbs the light near the wavelength of about 180 nm from ultraviolet rays, so that the film is not colored and visible light Excellent in preventing deterioration of absorbents and films.
- the amount of the ultraviolet absorber added is preferably 0.1 to 5% by weight, more preferably 0.2 to 3% by weight, based on the polyester. If the amount is less than 0.1%, the effect of preventing ultraviolet light deterioration is small, while if it exceeds 5% by weight, the film-forming properties of the polyester deteriorate, which is not preferable.
- the above-mentioned ultraviolet absorber is preferably added at the time of polymerization of polyester or at the time of melt extrusion, and it is particularly preferable to add the ultraviolet absorber in the form of master pellets.
- an antioxidant if necessary, further, an antioxidant, a heat stabilizer, a viscosity adjuster, a plasticizer, a hue improver, Additives such as lubricants, nucleating agents, antistatic agents, antioxidants, and catalysts can be added. Suitable lubricants for the above polyester Such a roughening substance (filament) can be contained.
- those conventionally known as a slipperiness imparting agent for a polyester film are used.
- examples include calcium carbonate, calcium oxide, aluminum oxide, aluminum oxide, silicon oxide, zinc oxide, carbon black, silicon carbide, tin oxide, crosslinked acrylic resin particles, crosslinked polystyrene resin particles, melamine resin particles.
- cross-linked silicone resin particles are used.
- porous silica having an average particle size of l to 3 / m is preferred because it is easy to obtain slipperiness while maintaining transparency.
- the addition amount of the porous silica is preferably from 0.01 to 0.005% by weight from the viewpoint of transparency and slipperiness.
- the thickness of the biaxially oriented polyester film of the present invention is preferably 50 m or more because the scattering of glass can be easily suppressed in the event that the CRT is imploded.
- the upper limit of the thickness of the biaxially oriented polyester film is preferably 250 or less because the haze value is easily maintained at 5% or less and the productivity of the film is good.
- the biaxially oriented polyester film of the present invention preferably has a heat shrinkage in the longitudinal direction and width direction of 2% or less, respectively, when treated at 150 ° C. for 30 minutes, more preferably.
- the heat shrinkage is 0 to: 0.5%. If the above heat shrinkage exceeds 2%, it is not preferable because flattening is likely to occur due to thermal deformation in the vapor deposition process when forming the optical laminate, particularly when forming the antireflection layer.
- the biaxially oriented polyester film of the present invention is a base film for a laminated film for laminating an image display surface.
- the adhesive film of the present invention can be positioned as an intermediate product for producing a laminated film for laminating an image display surface.
- the laminated film for bonding the image display surface will be described later.
- the adhesive layer constituting the adhesive film of the present invention is preferably composed of a composition mainly composed of an aqueous polyester and an amide of a fatty acid and Z or a bisamide of a fatty acid.
- the glass transition point (Tg) of the aqueous polyester forming the adhesive layer is preferably from 40 to 85 ° C, more preferably from 45 to 80 ° C.
- Water-based polyester When the glass transition point (Tg) is less than 40 ° C, the obtained film tends to have low heat resistance and low blocking resistance. On the other hand, when the Tg of the water-based polyester exceeds 85 ° C, the effect of improving the adhesiveness becomes poor.
- the aqueous polyester referred to here is a polyester soluble or dispersible in water.
- terephthalic acid isophthalic acid, phthalic acid, 2,6-naphthalenedicarboxylic acid, hexahydroterephthalic acid, 4,4-diphenyldicarboxylic acid, phenylindanedicarboxylic acid, adipic acid, sebacin Acids, 5-Na sulfoisophthalic acid, trimellitic acid, dimethylol propionic acid, etc., and sulfonic acid components and ethylene glycol, diethylene glycol, neopentyl diol, 1,4-butanediol, 1,6- Polyesters produced from hydroxy compound components such as hexanediol, 1,4-six-mouth hexanedimethanol, glycerin, trimethylolpropane, and alkylene oxide adducts of bisphenol A can be mentioned. Further, the aqueous Polje ester further if it is necessary to impart affinity for water may be introduced
- the diamine is preferably a diamine having 1 to 15 carbon atoms, particularly an alkylenediamine.
- Preferred is N, N'-alkylenebisamide having a molecular weight of 200 to 800.
- N, N'-methylenebisstearic acid amide, N, N'-ethylenebispalmitic acid amide, N, N, -methylene Bislauric acid amide, linoleic acid amide, caprylic acid amide, stearic acid amide and the like can be exemplified, and among these, the bisamide represented by the following formula is particularly preferable.
- fatty acid amides and z or fatty acid bisamides are preferably contained in the composition for forming a coating film in an amount of 3 to 10% by weight.
- the content of fatty acid amide and / or Z or fatty acid bisamide is too small, sufficient adhesive strength cannot be obtained, and slipperiness and blocking resistance tend to be reduced.
- the adhesiveness between the coating film and the adhesive for glass decreases, the coating film becomes brittle, and the haze tends to increase.
- the coefficient of friction of the adhesive layer in the present invention is preferably 0.8 or less, and more preferably 0.6% or less. If the friction coefficient of the adhesive layer exceeds 0.8, the winding property and the workability are poor, and it is difficult to perform a smooth film formation and processing.
- the surface roughening substance examples include calcium carbonate, magnesium carbonate, calcium oxide, zinc oxide, magnesium oxide, silicon oxide, sodium silicate, aluminum hydroxide, iron oxide, zirconium oxide, barium sulfate, titanium oxide, Inorganic fine particles such as tin oxide, antimony trioxide, force pump rack, molybdenum disulfide, etc., acrylic cross-linked polymer, styrene cross-linked polymer, cross-linked silicone resin, fluoro resin, benzoguanamine resin, phenol resin, nylon resin, Organic fine particles such as polyethylene wax can be used. Among these, it is preferable to select ultrafine particles having a specific gravity of not more than 3 in order to avoid sedimentation of the water-insoluble solid substance in the aqueous dispersion.
- the preferable addition amount of the surface roughening material is 5 to 30% by weight in the composition for forming a coating film.
- the range is 5 to 10% by weight.
- particles having an average particle size of 0.01 to 0.1 m are used, 8 to 3% by weight is used. It is preferable to select from the range of 0% by weight.
- the center line surface roughness (R a) of the slippery adhesive layer to which is added is preferably 2 to 10 nm. If Ra is less than 2 nm, it is difficult to attain the above-mentioned coefficient of friction, and the winding form becomes poor due to insufficient slippage during winding of the laminate, which hinders subsequent operations. On the other hand, if the Ra of the adhesive layer exceeds 1 O nm, the transparency deteriorates, and the haze tends to exceed 5%.
- the adhesive layer in the present invention may be formed by applying an aqueous solution, an aqueous dispersion or an emulsion of the composition comprising the above-mentioned aqueous polyester and fatty acid amide and / or fatty acid bisamide to a roll coating method, a gravure coating method, a mouth-to-brush method, It can be preferably formed by a spray coating method, an air knife coating method, an impregnation method, a curtain coating method, or the like. Further, in order to form a coating film, a resin other than the aqueous polyester, a surface roughening substance, an antistatic agent, a surfactant, an ultraviolet absorber, and the like can be added as necessary.
- the application of the coating solution to the biaxially oriented polyester film can be performed at any stage, and is preferably performed during the film forming process of the biaxially oriented polyester film. It is preferable to apply at the stage until completion.
- the stage until the completion of the crystal orientation means the unstretched film, the uniaxially oriented film in which the unrolled intermediate film is oriented in either the longitudinal direction or the lateral direction, and furthermore, the two directions of the longitudinal and lateral directions.
- Orientation-oriented low-magnification orientation (biaxially oriented film before it is finally re-stretched longitudinally or laterally to complete oriented crystallization).
- the coating solution of the above composition it is preferable to apply to a uniaxially oriented film that has been oriented in one direction, and then to carry out lateral stretching and heat fixing as it is, and to obtain the slipperiness thus obtained.
- the adhesive layer exhibits strong bonding strength with the biaxially oriented polyester film of the base film.
- the coating film may be formed on only one side of the film, or may be formed on both sides.
- the coating amount of the coating solution is preferably 70 to 100 It is preferred that the amount be in the range of nm, more preferably in the range of 75-95 nm. If the thickness of the coating film is less than 70 nm, the adhesive strength tends to be insufficient, and if it is too thick and exceeds 10 O nm, blocking may occur or the haze value may increase.
- the coating solution when applying the coating solution to the film, take preparatory steps to improve coatability. It is preferable to apply a physical treatment such as a corona surface treatment, a flame treatment, or a plasma treatment to the coated surface in advance, or to use a chemically inert surfactant together with the coating composition. This surfactant promotes wetting of the aqueous coating liquid on the polyester film.
- polyoxyethylene alkyl phenyl ether polyoxyethylene monofatty acid ester, sorbitan fatty acid ester, glycerin fatty acid ester, fatty acid metal stone, alkyl sulfate, alkyl sulfonate, alkyl sulfonate, etc., nonionic, nonionic Surfactants.
- the coating liquid may contain an ionic low molecular compound depending on the presence of impurities in the raw material.
- the ionic low molecular compound referred to here is one S ⁇ 3
- X 1, -coox 1, - substances having a PO 4 X one NO- X 1 (X 1 represents an alkali metal or Anmoniumu groups in formula) Molecular weight 1 0 0 0
- the following ionic functional group represented by like It is. If the ionic low-molecular compound is present in the adhesive layer in excess of 1000 ppm, the coating liquid wets the biaxially oriented polyester film when the aforementioned coating liquid is applied to the biaxially oriented polyester film. In addition, it is difficult to obtain a coating film having a constant thickness, and the adhesiveness to the adhesive is apt to decrease.
- the detection of the zwitterionic low-molecular compound can be performed by forming a coating film on the film surface and analyzing the surface of the coating film by XPS (X-ray photoelectron spectroscopy).
- the adhesive film of the present invention uses the adhesive layer as the back surface (in the case of double-sided application, any single surface), and transmits light in the visible light region from the side of the biaxially oriented polyester film at an angle of 45 degrees to the surface.
- the reflectance at the interface between the adhesive layer and the biaxially oriented polyester film (hereinafter sometimes referred to as the back surface reflectance) is preferably 0.4% or less.
- the backside reflectance exceeds 0.4%, the effect on frontside reflection cannot be ignored, and when used as an optical laminate for antiglare films for displays, the reflection of extraneous light is caused by interference between frontside reflection and backside reflection. It becomes obscured with a rainbow pattern, which easily impairs visibility.
- the refractive index (nz) in the thickness direction of the coating film is preferably set to 1.50 to: L.60. If nz deviates from the above range, the backside reflection in the visible light region tends to exceed 0.4%. Also, the refractive index is If the ratio exceeds the range, the effect of back surface reflection becomes apparent, and in the case where an anti-reflection layer described later is provided, there may be a problem that it becomes difficult to prevent reflection.
- the easy-adhesive film thus obtained has excellent surface slipperiness and adhesiveness, but also has a clear hue contrast and is excellent in transparency.
- a second adhesive film is formed on one surface of the adhesive film of the present invention having the first adhesive layer formed on both surfaces. And a hard coat layer laminated on the other surface.
- the laminated film of the present invention will be described in detail below.
- the laminated film of the present invention is obtained by laminating a hard coat layer on the first adhesive layer, whereby the abrasion resistance of the laminated film of the present invention can be improved.
- a radiation-curable or silane-based resin can be used as the node coat layer.
- a hard coat layer using a radiation-curable resin is preferable, and among them, an ultraviolet (UV) A hard coat layer using a resin is preferable.
- UV curable composition used for forming the hard coat layer include UV curable compositions such as urethane acrylate, epoxy acrylate, and polyester acrylate.
- the composition is applied on the adhesive layer, and the composition is cured by heating, irradiation with radiation (for example, ultraviolet rays), or the like. Good.
- the thickness of the hard coat layer is not particularly limited, but is preferably in the range of 1 to 15 m.
- the laminated film of the present invention it is preferable to further form a multiple antireflection layer on the hard coat layer thus formed.
- the multiple anti-reflection layer is formed by alternately laminating a plurality of layers having different refractive indexes, and the configuration is generally well known.
- One low refractive index layer (S i ⁇ 2 , 2 O nm)- Layer (IT_ ⁇ , 93 nm) such as
- the anti-reflection layer As a method for forming the anti-reflection layer, any method can be adopted, and for example, the layers may be laminated by sputtering. With the multiple anti-reflection layer, the laminated film of the present invention can suppress the reflection of extraneous light that hinders the visibility of the display.
- the anti-reflection layer includes a single-layer film which mainly prevents yellow light from being mainly reflected, but a multilayer anti-reflection film is more suitable for preventing reflection of a display.
- the second adhesive layer is laminated on a surface different from the side on which the hard coat layer is formed.
- a biaxially oriented polyester film is also used. In order to improve the adhesiveness of these, it is preferable to laminate them via a first adhesive layer.
- the haze value was measured using a haze meter (NDH-20) manufactured by Nippon Denshoku Industries Co., Ltd. The haze value was evaluated according to the following criteria.
- the transmittance of visible light having a wavelength of 450 to 650 ⁇ m was measured using a spectrophotometer MP C3100 manufactured by Shimadzu Corporation.
- Average transmittance (Tav) of wavelength 450-65011111 is 0.40 or more and 0.50 or less Full or 0.70 to 0.80 or less,
- Average absorbance (Aav) at a wavelength of 400 to 750 nm is less than 0.40 or more than 0.80
- the transmittance (T i) at each wavelength i from 450 to 650 nm was measured according to the above-mentioned method for measuring absorbance. The obtained results were evaluated by the following methods.
- the test CRT is illuminated with a 30W fluorescent lamp from above 45 °, and the maximum and minimum luminance on the screen is measured with a luminance meter (Minol Yu) at 30 ° above horizontal, where specular light is not directly incident. , Contrast 1 (highest luminance, lowest luminance).
- the test sample was attached to a CRT with an adhesive, and the highest luminance and the lowest luminance were measured again, and the contrast 2 was obtained.
- a value of 100% was evaluated in the following categories. X 100% is 120% or more, ⁇ : (Contrast 2 Z Contrast 1) X 100% is 100% or more and less than 120%,
- L *, a *, and b * in the L * a * b * color system were determined from the transmission spectrum of the test film with respect to the standard light A in accordance with JIS Z 8729.
- the chroma deviation from the achromatic color was evaluated using the ab chroma (C * ab) obtained from the following equation.
- the surface of the adhesive layer of the adhesive film is the back side (or one side in the case of double-sided application)
- a point light source is irradiated at an angle of 45 ° from the film surface, and the film thickness is d from the main reflection
- the reflected light separated by dZO. 707 is defined as the backside reflection, and this is divided by the amount of light from the point light source to obtain the reflectance. This was evaluated according to the following criteria.
- a hard coat layer with a thickness of 5 m is formed on the adhesive layer of the adhesive film, cross-cut in a grid (1), 100 squares of 11111, and a 24-mm cellophane tape (Nichiban) (Manufactured by the company) and abruptly peeled off at a peeling angle of 180 °.
- the peeled surface was observed and evaluated according to the following criteria.
- the surface of the adhesive layer of the adhesive film is analyzed by XPS (X-ray photoelectron spectroscopy). According to the result, it is displayed as follows.
- ⁇ The content of ionic low-molecular compounds is 1000 ppm or less
- the thread placed on the upper film used at that time has a lower surface area of 50 cm 2 (8 OmmX 62.5 mm), and the surface that contacts the film is neoprene rubber with a hardness of 80 ° and its weight. (W) shall be 1.2 kg.
- the static friction coefficient (iS) is calculated by the following equation.
- the measurement was performed using an Abbe refractometer with sodium D line as a light source.
- the mounting solution was methylene iodide, and the measurement atmosphere was 25 ° C and 65% RH.
- ⁇ : ⁇ haze is less than 10
- ⁇ : ⁇ haze is 10 or more and less than 20
- the film is kept in hot air of 150 ° C for 30 minutes, and the dimensional change before and after in the longitudinal direction and the width direction of the film is obtained from the following formula.
- Stylus tip radius 2 shines
- the flatness of the optical laminate after processing the anti-reflection layer (wrinkles, transfer, scratches due to rubbing, poor flatness of the film) and the presence of poor flatness due to thermal deformation of the optical laminate were evaluated in three steps. .
- the intrinsic viscosity [77] 0.65) was extruded in a molten state from a die, and cooled by a cooling drum by a conventional method to obtain an unstretched film. Subsequently, the unstretched film is continuously stretched without being wound up, and then stretched at a stretch ratio of 3.5 while heating to 9 O in the longitudinal direction, and stretched at a stretch ratio of 3.5 while heated to 95 ° C in the transverse direction.
- Example 1 The same operation as in Example 1 was repeated except that the thickness was changed to 200 m, and the amount of the pigment and the amount of addition were changed to 0.03% by weight of kaya set B lack AN (dye) manufactured by Nippon Kayaku. Was. Table 1 shows the evaluation results of the optical properties of the obtained biaxially oriented polyester film.
- Polyethylene naphthalate containing 0.04% by weight of Dainippon Seika's car pump rack pigment and 0.007% by weight of porous silica with an average particle size of 1.7 m (35 ° C—intrinsic viscosity by orthochlorophenol) [77] 0.62) was extruded in a molten state from a die, and cooled with a cooling drum by a conventional method to obtain an unstretched film. Then, The unstretched film is continuously stretched without being wound, stretched at a stretch ratio of 3.5 while heating to 140 ° C in the longitudinal direction, and stretched to 135 ° C in the transverse direction.
- Example 3 The same operation as in Example 3 was repeated except that the thickness was changed to 75 m, and the dye and the amount of the dye were changed as shown in Table 1.
- Table 1 shows the evaluation results of the optical properties of the obtained biaxially oriented polyester film.
- Example 1 The same operation as in Example 1 was repeated except that the dye and the amount added were changed as shown in Table 1.
- Table 1 shows the evaluation results of the optical properties of the obtained biaxially oriented polyester film.
- Example 3 the same operation was repeated except that the thickness and the amount of the dye added were changed as shown in Table 1.
- Table 1 shows the evaluation results of the optical characteristics of the obtained biaxially oriented polyester film.
- Example 1 75 A (0.03) 0.032 ⁇ ⁇ 2 ⁇ ⁇ Example 2 200 B (0.03) 0.084 ⁇ ⁇ 4 ⁇ ⁇ Example 3 50 A (0.04) 0.028 ⁇ ⁇ 3 ⁇ ⁇ Example 4 75 C (0.07) 0.074 ⁇ ⁇ 4 ⁇ ⁇ Comparative Example 1 75 None X ⁇ 'X ⁇ Comparative Example 2 75 D (0.35) 0.368 ⁇ X 4 ⁇ X Comparative Example 3 75 A (0.20) 0.210 X ⁇ 1 ⁇ ⁇ Comparative Example 4 75 B ( 0.02) 0.021 ⁇ ⁇ 4 X ⁇ Comparative Example 5 75 C (0.25) 0.263 ⁇ X 4 ⁇ X Comparative Example 6 200 A (0.10) 0.280 X ⁇ 1 ⁇ ⁇ ⁇
- a molten polyethylene terephthalate ([77] 0.65) containing 0.007% by weight of silica was extruded from a die, cooled by a cooling drum in a conventional manner to form an unstretched film, and then 90 ° C in the longitudinal direction. After drawing at a draw ratio of 3.5 times at a temperature of 5%, an aqueous liquid having a concentration of 8% of the following coating composition was uniformly applied to both surfaces with a mouth coater, and then continuously at 95 ° C.
- the acid component is terephthalic acid (90 mol%), isophthalic acid (6 mol%) and 5-sulfoisophthalic acid (4 mol%), and the daricol component is ethylene glycol (95 mol%) and neopentyl diol. (5 mol%) Tg 68 copolymerized polyester
- a 75 m thick easily adhesive optical film was obtained in the same manner as in Example 6, except that the composition of the coating composition was changed as shown in Table 2.
- the thickness of the coating is 0.15 m.
- Table 2 shows the evaluation results of the obtained easily adhesive films.
- Example 5 ⁇ (80) J (5) ⁇ (10) ⁇ (5) ⁇ 0.70 1.559 10 ⁇ 4
- Example 7 Q (80) H (5) ⁇ ) ⁇ (5) ⁇ 0.75 1.550 9 ⁇ 5
- Example 8 Q (80) 1 (5) ⁇ ) ⁇ (5) ⁇ 0.72 1.549 9 ⁇ 5
- a UV-curable composition having the following composition was uniformly applied on one surface of the easy-adhesive film of Example 5 using a mouth-to-mouth solution so that the film thickness after curing was 5 m. Coated.
- N-vinyl lipidone 10% by weight
- a low refractive index layer (S i ⁇ 2 , 30 nm), a high refractive index layer (T i ⁇ 2 , 30 nm), and a low refractive index layer (S i ⁇ 2 , 3 0 nm), by sputtering a high refractive index layer (T I_ ⁇ 2, 1 0 0 nm) and a low refractive index layer (S I_ ⁇ 2, 1 0 0 nm) anti-reflection layer they are laminated in this order Formed.
- Table 3 shows the evaluation results of the obtained optical laminate.
- Example 9 the same operation was repeated except that the biaxially oriented film and the stretching temperature and the stretching ratio were changed to those of Examples 2 to 4.
- Table 3 shows the evaluation results of the obtained optical laminate.
- Example 9 the biaxially oriented film and the stretching temperature and stretching ratio were changed to those of Comparative Examples 1 to 6, and the coating composition used to form the slippery adhesive layer is shown below. The same operation was repeated except for the above change. Table 3 shows the evaluation results of the obtained optical laminate.
- the acid component is terephthalic acid (90 mol%), isophthalic acid (6 mol%) and 5-sulfoisophthalic acid (4 mol%), and the dalicol component is ethylene dalicol (95 mol%) and neopentyldaricol. (5 mol%) copolymerized polyester with T g 68 ° C
- Example 10 Example 2 200 B (0.03) 0.084 4 ⁇ ⁇ ⁇ Good
- Example 11 Example 3 50 A (0.04) 0.028 3 ⁇ ⁇ ⁇ Good
- Example 12 Example 4 75 C (0.07) 0.074 4 ⁇ ⁇ ⁇ Good
- Comparative Example 8 Comparative Example 2 75 D (0.35) 0.368 4 ⁇ X ⁇ Good
- Comparative Example 9 Comparative Example 3 75 A (0.20) 0.210 1 ⁇ ⁇ ⁇ Good
- Comparative Example 10 Comparative Example 4 75 B (0.02) 0.021 4 X ⁇ ⁇ Good C Comparative Example 11 Comparative Example 5 75 C (0.25) 0.263 4 ⁇ X ⁇ Good
- Comparative Example 12 Comparative Example 6 200 A (0.10) 0.280 1 ⁇ ⁇ ⁇ Good
- the biaxially oriented polyester films of the present invention are excellent in transparency and image contrast.
- the adhesive films (Examples 5 to 8) obtained by coating the biaxially oriented polyester film of the present invention with the adhesive m (Examples 5 to 8) showed that the adhesive film for glass and the cord coat were clear as shown in Table 2. It has good adhesiveness and does not impair optical properties.
- the laminated films in which the hard coat layer and the antireflection layer are provided on the adhesive film of the present invention (Examples 9 to 12) not only have an image contrast, but also have abrasion resistance and antireflection ability. It was excellent.
- the biaxially oriented polyester films of Comparative Examples 1 to 6 and the laminated films of Comparative Examples 7 to 12 which did not satisfy any of the requirements of the present invention, showed only poor optical characteristics.
- the dyes represented by the following general formulas (1 ′), (2,), (3,) and (4 ′) were converted to 40.6 mol 1%, 16.7 mol%, 26.2 mol% and 16.6 mol 1%, respectively.
- the dye mixture and the porous silica having an average particle size of 1.7 were mixed into polyethylene terephthalate having an intrinsic viscosity of 0.65 (35.C, o-chlorophenol), respectively. After blending so as to be 08% by weight and 0.007% by weight, the polyethylene terephthalate was extruded in a molten state from a die, and cooled by a cooling drum by a conventional method to obtain an unstretched film.
- the unstretched film was stretched in the longitudinal direction at a temperature of 90 ° C. at a stretch ratio of 3.5, and an aqueous liquid having a concentration of 8% of the following coating composition was applied to both surfaces thereof. And then dried at 95 ° C, stretched transversely with 12 O at a stretch ratio of 3.8 times, heat-fixed with 23 Ot: and a thickness of 75 Atm. An easily adhesive film was obtained. The thickness of the coating film is 0.15 Was. Table 4 shows the evaluation results of the obtained easily adhesive films.
- the acid component is terephthalic acid (90 mol%), isophthalic acid (6 mol%) and potassium 5-sulfoisophthalate (4 mol%), and the glycol component is ethylendalicol (95 mol%) and neopentyldaricol ( (5 mol%) copolymerized polyester with Tg of 68 ° C
- Example 14 The same operation as in Example 13 was repeated except that the thickness, the type of dye and the amount of dye added were changed as shown in Table 4, respectively.
- Table 4 shows the evaluation results of the optical characteristics of the obtained biaxially oriented polyester film.
- Comparative Examples 14, 15 In Example 13, the type of dye and the amount of dye added were changed as shown in Table 4, and 0.07% by weight of porous silica having an average particle size of 4.0 m was added as a lubricant. Other than the above, the same operation was repeated. Table 4 shows the evaluation results of the optical characteristics of the obtained biaxially oriented polyester film.
- the dyes represented by the symbols E, F and G in Table 4 are the dyes of (1 ′) (2 ′) (3 ′) (4 ′) represented by the general formula of Example 4, It was mixed in the following ratio.
- T Natural force Olin particles with an average particle size of 0.9 xm (0.08 Owt)
- An optically-adhesive film with a thickness of 75 m was obtained in the same manner as in Example 13 except that the composition of the coating composition was changed as shown in Table 5.
- the thickness of the coating film was 0.15 m.
- Table 5 shows the evaluation results of the obtained easily adhesive films.
- Aqueous polyester (wt%) P (80) ⁇ (80) Q (80) Q (80)
- Example 1 A UV-curable composition having the following composition was uniformly applied on one surface of the easy-adhesive film of Example 3 using a mouth-to-mouth solution so that the film thickness after curing was 5 m. Was applied.
- a low refractive index layer Si 2 , 30 nm
- a high refractive index layer Ti 2 , 30 nm
- a low refractive index layer Sio 2 , 3 0 nm
- Table 6 shows the evaluation results of the obtained optical laminate.
- Example 21 The same operation as in Example 21 was repeated except that the stretching temperature and the stretching ratio in the easily adhesive film and the production process thereof were changed to those of Examples 14 to 16.
- Table 6 shows the evaluation results of the obtained optical laminate.
- Example 21 the stretching temperature and the stretching ratio in the easy-adhesion film and the manufacturing process thereof were changed to those of Comparative Examples 13 to 15 and used to form an easily-adhesive coating film with respect to the adhesive. The same operation was repeated except that the coating composition was changed as shown below. Table 6 shows the evaluation results of the obtained optical laminate.
- the acid component is terephthalic acid (90 mol%), isophthalic acid (6 mol%) and potassium 5-sulfoisophthalate (4 mol%), and the glycol component is ethylene glycol (95 mol%) and neopentyl glycol. (5 mol%) copolymerized polyester with T g 68 ° C
- Example 21 Example 13 75 ⁇ (0.08) 0.084 1.3 ⁇ ⁇ ⁇ Good Example 22
- Example 4 the adhesive films of the present invention (Examples 13 to 16) are excellent in transparency and image contrast. As is clear from Table 5, these adhesive films of the present invention (Examples 17 to 20) have good adhesiveness to glass adhesives and eighty-one coats while deteriorating optical characteristics. Absent. Moreover, the laminated films (Examples 21 to 22) in which the hard coat layer and the anti-reflection layer are provided on the adhesive film of the present invention have not only the contrast of the B image but also the abrasion resistance and the anti-reflection ability. It was excellent. In contrast, the easily adhesive films of Comparative Examples 13 to 15 and the laminated films of Comparative Examples 16 to 18 which did not satisfy any of the requirements of the present invention showed only poor optical characteristics. Example 25
- Example 2 is the same as Example 2 except that 0.5% by weight of 2,2′-p-phenylenebis (3,1-benzoxazidinone-141) is added as an ultraviolet absorber in addition to the dye. Operation was repeated.
- Table 7 shows the evaluation results of the optical properties of the obtained biaxially oriented polyester film.
- Example 25 the UV absorber was changed to 2,2′-P, p′-diphenylenebis (3.1-benzozozidinone-one), and the added amount was changed to 1.0% by weight. Other than the above, the same operation was repeated. Table 7 shows the evaluation results of the optical characteristics of the obtained biaxially oriented polyester film.
- Example 26 the same operation was repeated except that the addition amount of 2,2′-P, p′-diphenylenebis (3,1-benzoxazidinone-one) was changed to 0.5% by weight.
- Table 7 shows the evaluation results of the optical characteristics of the obtained biaxially oriented polyester film.
- Example 25 the same operation was repeated except that the ultraviolet absorbent was changed to 2-p-nitrophenyl-3,1-benzoxazinone-1-one and the added amount was changed to 0.5% by weight.
- Table 7 shows the evaluation results.
- the ultraviolet absorbers represented by the symbols U, V and W in Table 7 are as follows.
- Molten polyethylene terephthalate containing 0.03% by weight of Kaya set B 1 ack AN (dye) manufactured by Nippon Kayaku Co. and 0.007% by weight of porous silica having an average particle diameter of 1.7 / zm ([? 7] 0.65) from a die, cooled with a cooling drum by a conventional method to form an unstretched film, and then stretched in a longitudinal direction at a temperature of 90 at a stretch ratio of 3.5 times.
- Aqueous liquid with a concentration of 8% of the composition for application is uniformly applied all over a roll, then stretched 3.8 times at 120 ° C in the horizontal direction while drying at 95 ° C, then 230 ° By heat fixing with C, an easily adhesive film having a thickness of 75 / m was obtained. Incidentally, the thickness of the coating film was 0.15 m. Table 8 shows the evaluation results of the obtained easily adhesive film.
- the acid component is terephthalic acid (90 mol%), isophthalic acid (6 mol%) and potassium 5-sulfoisophthalate (4 mol%), and the daricol component is ethylene dalicol (9 mol%). 5 mol%) and neopentyl glycol (5 mol%), T g 68 ° C copolymerized polyester
- Example 29 is the same as Example 29 except that 0.5% by weight of 2,2′-p-phenylenebis (3,1-bunzoxazinone-1-one) was added as an ultraviolet absorber in addition to the dye. Operation was repeated. Table 8 shows the evaluation results of the obtained easily adhesive film.
- Example 31 to 33
- Example 30 the same operation was repeated except that the ultraviolet absorber and the amount of addition thereof were changed as shown in Table 8.
- Table 8 shows the evaluation results of the obtained easily adhesive films.
- the symbols (P, Q, H, I, J, K and Y) of the coating composition in Table 8 are the following polymers or compounds, respectively.
- Acid component is terephthalic acid (90 mol%), isophthalic acid (6 mol%) and potassium 5-sulfoisophthalate (4 mol%)
- the acid component is terephthalic acid (85 mol%) and isophthalic acid (15 mol%)
- a UV curable composition having the following composition was uniformly applied on one surface of the easily adhesive film of Example 29 using a roll coater so that the film thickness after curing was 5 m.
- ultraviolet rays were irradiated for 30 seconds with a high-pressure mercury lamp having an intensity of 8 OW / cm to cure, thereby forming a hard coat layer.
- a low refractive index layer (S i 0 2, 30 nm), a high refractive index layer (T I_ ⁇ 2, 30 nm), a low refractive index layer (S I_ ⁇ 2, 30 nm), High refractive index layer (Ti 2 , 100 nm) and low refractive index layer (Si 2 , 100 nm) are stacked in this order.
- the resulting anti-reflection layer was formed by sputtering.
- Table 9 shows the evaluation results of the obtained optical laminate.
- Example 34 the same operation was repeated, except that the easily adhesive film was changed to those of Examples 30 to 33.
- Table 9 shows the evaluation results of the obtained optical laminate.
- Example 2 200 4 ⁇ ⁇ ⁇ Good ⁇ Example 3 5
- Example 2 5 200 U (0.5) 4 ⁇ ⁇ ⁇ Good ⁇
- Example 3 6 200 W (1.0) 4 ⁇ ⁇ ⁇ Good ⁇
- Example 3 7 Example 2 7 200 W (0.5 ) 4 ⁇ ⁇ ⁇ Good ⁇
- Example 3 7 Example 2 8 200 V (0.5) 4 ⁇ ⁇ ⁇ Good ⁇
- Tables 7 to 9 are considered.
- the biaxially oriented polyester film of the present invention to which an ultraviolet absorber was added (Examples 25 to 28) had excellent light degradation resistance, and the adhesive of the present invention using them was used.
- the transparent films (Examples 30 to 33) and the laminated films (Examples 35 to 38) also had excellent light resistance.
- the present invention it is possible to obtain a biaxially oriented polyester film having high image contrast without impairing transparency and a laminated film thereof. Furthermore, according to the present invention, if the adhesive strength of the laminated film is improved and the back surface reflectance is reduced, the surface hardness / abrasion resistance and the like are good, and sufficient transparency, anti-glare properties and explosion-proof properties are obtained. It can be used as a protective film for personal computer displays. Further, the biaxially oriented polyester film of the present invention and the laminated film thereof may be used in addition to the above-mentioned surface protective plate of a personal computer display, as well as the surface of window glass, showcases, glasses, instruments, photographs, paintings, illustrations, signs, etc. It can be suitably used as a protective sheet and has high industrial value.
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Abstract
La présente invention concerne un film polyester à double orientation à usage optique qui associe maniabilité et contrastes des couleurs, un film adhésif et un film lamellé. Ce film polyester à double orientation à colorant incorporé possède un trouble de 5 % voire moins. Dans ce film, la transmittance de la lumière moyenne dans la plage de longueur d'onde allant de 450 nm à 650 nm, Tav, est de 40 % à 80 %, et la valeur obtenue par division de la transmittance de la lumière (Ti) à chaque longueur d'onde, I, comprise dans la plage de longueur d'onde susmentionnée est comprise entre 0,7 et 1,3. Le film adhésif et le film lamellé sont fabriqués avec ce film à double orientation.
Applications Claiming Priority (4)
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JP2000-194440 | 2000-06-28 | ||
JP2000194440A JP2004149548A (ja) | 2000-06-28 | 2000-06-28 | 光学用二軸配向ポリエステルフィルム、易接着フィルムおよび積層体 |
JP2000-317667 | 2000-10-18 | ||
JP2000317667A JP2004149551A (ja) | 2000-10-18 | 2000-10-18 | 光学用易接着性フィルムおよび積層体 |
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WO2002000772A1 true WO2002000772A1 (fr) | 2002-01-03 |
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PCT/JP2001/005464 WO2002000772A1 (fr) | 2000-06-28 | 2001-06-26 | Film polyester a double orientation, film adhesif et film lamelle |
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US10921492B2 (en) | 2018-01-09 | 2021-02-16 | Corning Incorporated | Coated articles with light-altering features and methods for the production thereof |
CN115298251A (zh) * | 2020-03-25 | 2022-11-04 | 东洋纺株式会社 | 阻燃性双轴取向聚酯薄膜 |
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JP7503544B2 (ja) | 2018-10-26 | 2024-06-20 | トリンゼオ ヨーロッパ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 粒子及び着色剤を含む射出成形に適したポリマー組成物、その調製方法及びその使用 |
JP7503545B2 (ja) | 2018-10-26 | 2024-06-20 | トリンゼオ ヨーロッパ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 粒子及び着色剤を含むポリマー組成物、その調製方法及びその使用 |
US12195384B2 (en) | 2013-05-07 | 2025-01-14 | Corning Incorporated | Scratch-resistant laminates with retained optical properties |
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JP7503545B2 (ja) | 2018-10-26 | 2024-06-20 | トリンゼオ ヨーロッパ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 粒子及び着色剤を含むポリマー組成物、その調製方法及びその使用 |
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US11977206B2 (en) | 2020-07-09 | 2024-05-07 | Corning Incorporated | Display articles with diffractive, antiglare surfaces and thin, durable antireflection coatings |
US12147009B2 (en) | 2020-07-09 | 2024-11-19 | Corning Incorporated | Textured region to reduce specular reflectance including a low refractive index substrate with higher elevated surfaces and lower elevated surfaces and a high refractive index material disposed on the lower elevated surfaces |
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