WO2023067279A1 - Composition adhésive à base de polymère silylé réticulable - Google Patents
Composition adhésive à base de polymère silylé réticulable Download PDFInfo
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- WO2023067279A1 WO2023067279A1 PCT/FR2022/051967 FR2022051967W WO2023067279A1 WO 2023067279 A1 WO2023067279 A1 WO 2023067279A1 FR 2022051967 W FR2022051967 W FR 2022051967W WO 2023067279 A1 WO2023067279 A1 WO 2023067279A1
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- Prior art keywords
- carbon atoms
- linear
- group
- branched
- chosen
- Prior art date
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- 239000000203 mixture Substances 0.000 title claims abstract description 140
- 229920000642 polymer Polymers 0.000 title claims abstract description 111
- 239000000853 adhesive Substances 0.000 title claims abstract description 100
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 98
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 73
- 239000003054 catalyst Substances 0.000 claims abstract description 69
- 238000004132 cross linking Methods 0.000 claims abstract description 48
- 125000005842 heteroatom Chemical group 0.000 claims abstract description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical group N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 22
- 125000003118 aryl group Chemical group 0.000 claims abstract description 20
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 15
- 239000001301 oxygen Substances 0.000 claims abstract description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052757 nitrogen Chemical group 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 150000001875 compounds Chemical class 0.000 claims abstract description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 6
- 239000004814 polyurethane Substances 0.000 claims description 30
- 229920002635 polyurethane Polymers 0.000 claims description 30
- 229920000570 polyether Polymers 0.000 claims description 28
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 22
- 239000000758 substrate Substances 0.000 claims description 20
- 229920000728 polyester Polymers 0.000 claims description 17
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 16
- 125000003709 fluoroalkyl group Chemical group 0.000 claims description 14
- 229920000058 polyacrylate Polymers 0.000 claims description 13
- 229920000515 polycarbonate Polymers 0.000 claims description 13
- 239000004417 polycarbonate Substances 0.000 claims description 13
- 125000000217 alkyl group Chemical group 0.000 claims description 11
- -1 R 1 1 Chemical compound 0.000 claims description 10
- 229910052731 fluorine Inorganic materials 0.000 claims description 10
- 239000010410 layer Substances 0.000 claims description 9
- 229910052717 sulfur Inorganic materials 0.000 claims description 9
- 125000005843 halogen group Chemical group 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 125000001153 fluoro group Chemical group F* 0.000 claims description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- 125000004429 atom Chemical group 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 6
- 150000002367 halogens Chemical class 0.000 claims description 6
- 229930195733 hydrocarbon Natural products 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229920006395 saturated elastomer Polymers 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 239000011593 sulfur Substances 0.000 claims description 6
- 239000004215 Carbon black (E152) Substances 0.000 claims description 5
- 125000001931 aliphatic group Chemical group 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 3
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 3
- 125000004434 sulfur atom Chemical group 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 150000002009 diols Chemical class 0.000 description 18
- 229920005862 polyol Polymers 0.000 description 15
- 150000003077 polyols Chemical class 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 10
- 239000000654 additive Substances 0.000 description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 10
- 239000000945 filler Substances 0.000 description 8
- 239000004014 plasticizer Substances 0.000 description 7
- 229920000098 polyolefin Polymers 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 239000006096 absorbing agent Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 125000001891 dimethoxy group Chemical group [H]C([H])([H])O* 0.000 description 5
- 230000007062 hydrolysis Effects 0.000 description 5
- 238000006460 hydrolysis reaction Methods 0.000 description 5
- 229920001296 polysiloxane Polymers 0.000 description 5
- 150000004819 silanols Chemical class 0.000 description 5
- 239000012974 tin catalyst Substances 0.000 description 5
- GQHTUMJGOHRCHB-UHFFFAOYSA-N 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine Chemical compound C1CCCCN2CCCN=C21 GQHTUMJGOHRCHB-UHFFFAOYSA-N 0.000 description 4
- 101100494773 Caenorhabditis elegans ctl-2 gene Proteins 0.000 description 4
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 4
- 101100112369 Fasciola hepatica Cat-1 gene Proteins 0.000 description 4
- 101100005271 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) cat-1 gene Proteins 0.000 description 4
- 229920004482 WACKER® Polymers 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000003426 co-catalyst Substances 0.000 description 4
- 238000006482 condensation reaction Methods 0.000 description 4
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical class [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 3
- 239000002318 adhesion promoter Substances 0.000 description 3
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical class FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- 229910052794 bromium Inorganic materials 0.000 description 3
- 150000001721 carbon Chemical group 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000003431 cross linking reagent Substances 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 239000011256 inorganic filler Substances 0.000 description 3
- 239000012766 organic filler Substances 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 3
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 3
- UVDDHYAAWVNATK-VGKOASNMSA-L (z)-4-[dibutyl-[(z)-4-oxopent-2-en-2-yl]oxystannyl]oxypent-3-en-2-one Chemical compound CC(=O)\C=C(C)/O[Sn](CCCC)(CCCC)O\C(C)=C/C(C)=O UVDDHYAAWVNATK-VGKOASNMSA-L 0.000 description 2
- RTTZISZSHSCFRH-UHFFFAOYSA-N 1,3-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=CC(CN=C=O)=C1 RTTZISZSHSCFRH-UHFFFAOYSA-N 0.000 description 2
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical group CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
- 239000012963 UV stabilizer Substances 0.000 description 2
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- NSPSPMKCKIPQBH-UHFFFAOYSA-K bismuth;7,7-dimethyloctanoate Chemical compound [Bi+3].CC(C)(C)CCCCCC([O-])=O.CC(C)(C)CCCCCC([O-])=O.CC(C)(C)CCCCCC([O-])=O NSPSPMKCKIPQBH-UHFFFAOYSA-K 0.000 description 2
- UYANAUSDHIFLFQ-UHFFFAOYSA-N borinic acid Chemical compound OB UYANAUSDHIFLFQ-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 239000012975 dibutyltin dilaurate Substances 0.000 description 2
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 2
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 2
- 229910003475 inorganic filler Inorganic materials 0.000 description 2
- 239000013521 mastic Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 229920000620 organic polymer Polymers 0.000 description 2
- 125000005498 phthalate group Chemical class 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 229920005906 polyester polyol Polymers 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 description 2
- 239000004432 silane-modified polyurethane Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003017 thermal stabilizer Substances 0.000 description 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 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
- CHJMFFKHPHCQIJ-UHFFFAOYSA-L zinc;octanoate Chemical compound [Zn+2].CCCCCCCC([O-])=O.CCCCCCCC([O-])=O CHJMFFKHPHCQIJ-UHFFFAOYSA-L 0.000 description 2
- DFPJRUKWEPYFJT-UHFFFAOYSA-N 1,5-diisocyanatopentane Chemical compound O=C=NCCCCCN=C=O DFPJRUKWEPYFJT-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- FVKFHMNJTHKMRX-UHFFFAOYSA-N 3,4,6,7,8,9-hexahydro-2H-pyrimido[1,2-a]pyrimidine Chemical compound C1CCN2CCCNC2=N1 FVKFHMNJTHKMRX-UHFFFAOYSA-N 0.000 description 1
- ATVJXMYDOSMEPO-UHFFFAOYSA-N 3-prop-2-enoxyprop-1-ene Chemical compound C=CCOCC=C ATVJXMYDOSMEPO-UHFFFAOYSA-N 0.000 description 1
- SIXWIUJQBBANGK-UHFFFAOYSA-N 4-(4-fluorophenyl)-1h-pyrazol-5-amine Chemical compound N1N=CC(C=2C=CC(F)=CC=2)=C1N SIXWIUJQBBANGK-UHFFFAOYSA-N 0.000 description 1
- YPIFGDQKSSMYHQ-UHFFFAOYSA-M 7,7-dimethyloctanoate Chemical compound CC(C)(C)CCCCCC([O-])=O YPIFGDQKSSMYHQ-UHFFFAOYSA-M 0.000 description 1
- 229910015900 BF3 Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- VOWAEIGWURALJQ-UHFFFAOYSA-N Dicyclohexyl phthalate Chemical compound C=1C=CC=C(C(=O)OC2CCCCC2)C=1C(=O)OC1CCCCC1 VOWAEIGWURALJQ-UHFFFAOYSA-N 0.000 description 1
- ZVFDTKUVRCTHQE-UHFFFAOYSA-N Diisodecyl phthalate Chemical compound CC(C)CCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC(C)C ZVFDTKUVRCTHQE-UHFFFAOYSA-N 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000005058 Isophorone diisocyanate Substances 0.000 description 1
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 1
- KXBFLNPZHXDQLV-UHFFFAOYSA-N [cyclohexyl(diisocyanato)methyl]cyclohexane Chemical compound C1CCCCC1C(N=C=O)(N=C=O)C1CCCCC1 KXBFLNPZHXDQLV-UHFFFAOYSA-N 0.000 description 1
- 239000013466 adhesive and sealant Substances 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000003545 alkoxy 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
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- ZRALSGWEFCBTJO-UHFFFAOYSA-N anhydrous guanidine Natural products NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 1
- 150000001558 benzoic acid derivatives Chemical class 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- ZADPBFCGQRWHPN-UHFFFAOYSA-N boronic acid Chemical compound OBO ZADPBFCGQRWHPN-UHFFFAOYSA-N 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 125000006487 butyl benzyl group Chemical group 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 235000019241 carbon black Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- UCVPKAZCQPRWAY-UHFFFAOYSA-N dibenzyl benzene-1,2-dicarboxylate Chemical compound C=1C=CC=C(C(=O)OCC=2C=CC=CC=2)C=1C(=O)OCC1=CC=CC=C1 UCVPKAZCQPRWAY-UHFFFAOYSA-N 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 1
- HGQSXVKHVMGQRG-UHFFFAOYSA-N dioctyltin Chemical compound CCCCCCCC[Sn]CCCCCCCC HGQSXVKHVMGQRG-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229940052296 esters of benzoic acid for local anesthesia Drugs 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000002270 exclusion chromatography Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000006459 hydrosilylation reaction Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000004492 methyl ester group Chemical group 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- CAPBXYLOGXJCFU-UHFFFAOYSA-N oxiran-2-ylmethoxysilane Chemical class [SiH3]OCC1CO1 CAPBXYLOGXJCFU-UHFFFAOYSA-N 0.000 description 1
- 125000005702 oxyalkylene group Chemical group 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000003021 phthalic acid derivatives Chemical class 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229910021487 silica fume Inorganic materials 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 125000001424 substituent group Chemical class 0.000 description 1
- TXDNPSYEJHXKMK-UHFFFAOYSA-N sulfanylsilane Chemical class S[SiH3] TXDNPSYEJHXKMK-UHFFFAOYSA-N 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/336—Polymers modified by chemical after-treatment with organic compounds containing silicon
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/02—Boron compounds
- C07F5/027—Organoboranes and organoborohydrides
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D171/00—Coating compositions based on polyethers obtained by reactions forming an ether link in the main chain; Coating compositions based on derivatives of such polymers
- C09D171/02—Polyalkylene oxides
-
- 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
- C09J171/00—Adhesives based on polyethers obtained by reactions forming an ether link in the main chain; Adhesives based on derivatives of such polymers
-
- 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
- C09J171/00—Adhesives based on polyethers obtained by reactions forming an ether link in the main chain; Adhesives based on derivatives of such polymers
- C09J171/02—Polyalkylene oxides
-
- 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
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/288—Compounds containing at least one heteroatom other than oxygen or nitrogen
- C08G18/289—Compounds containing at least one heteroatom other than oxygen or nitrogen containing silicon
Definitions
- the present invention relates to an adhesive composition comprising a silylated polymer and a catalyst as well as the use of this composition as an adhesive or coating.
- the present invention also relates to an article comprising a layer obtained by crosslinking of said composition and to a process for preparing said article.
- the silylated polymers can be used in different types of applications, for example in adhesive compositions which can be used for all types of bonding such as the bonding of surface coatings, or even used to form a sealing membrane or even to prepare articles self-adhesive.
- Silylated polymers can be crosslinked even at room temperature by reaction of the reactive silylated group with the humidity of the air.
- a crosslinking catalyst it is possible to add to the silylated polymer.
- the crosslinking catalyst used in adhesive compositions based on silylated polymers is a tin-based catalyst, such as dibutyltin dilaurate (DBTDL), dibutyltin diacetate, dibutyltin bis(acetylacetonate) or even dioctyltin.
- DBTDL dibutyltin dilaurate
- dibutyltin diacetate dibutyltin diacetate
- dibutyltin bis(acetylacetonate) even dioctyltin.
- Tin-free catalysts have been developed for the crosslinking of silylated polymers, among which mention may be made of bismuth neodecanoate or zinc octoate or neodecanoate. These tin-free catalysts are 2 to 3 times less efficient than tin-based catalysts. Thus, to obtain crosslinking times equivalent to those obtained with tin-based catalysts, it will be necessary to introduce 2 to 3 times more catalyst of the bismuth neodecanoate or zinc octoate type.
- Catalysis of silylated polymers via organic catalysts is also possible via the intermediary of 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) or 1,5,7-triazabicyclo[4.4.0]dec -5-ene (TBD), but the latter have the disadvantage of causing a yellow color in the finished products at due to the migration of the catalyst on the surface of the mastic, limiting their use in a large part of industrial products.
- DBU 1,8-diazabicyclo[5.4.0]undec-7-ene
- TBD 1,5,7-triazabicyclo[4.4.0]dec -5-ene
- the crosslinking catalyst must make it possible to accelerate the crosslinking of the silylated polymer during its use. It must also remain stable during storage of the adhesive composition before use; in other words, it must retain its ability to accelerate the crosslinking of said polymer, after storage of the adhesive composition until it is used by the end user.
- said adhesive composition must not crosslink during storage.
- Adachi K. et al. ("Accelerated silane water-crosslinking kinetics of ethylene-propylene copolymer by boron trifluoride complexes", Macromol. React. Eng. 1 (2007) 313-320) relates to the use of BFs complexes for the crosslinking of ethylene-propylene copolymers having grafted vinytrimethoxysilane groups.
- EP 2267083 relates to a tin catalyst-free curable composition, comprising an organic polymer having a silicon-containing group crosslinkable by forming a siloxane bond (reactive silyl group); a guanidine compound; and a compound containing a methyl ester group.
- US 8124690 relates to a moisture-curable polymer, the polymer having a silicon moiety.
- the invention relates firstly to an adhesive composition
- an adhesive composition comprising:
- At least one silylated polymer (A) comprising at least one, preferably at least two groups of formula (I):
- each R 4 independently represents a linear or branched alkyl radical comprising from 1 to 4 carbon atoms
- each R 5 independently represents a linear or branched alkyl radical comprising from 1 to 10 carbon atoms and optionally comprising one or more heteroatoms chosen from oxygen and nitrogen, or two OR 5 groups are engaged in the same cycle comprising 2 to 8 carbon atoms
- p is an integer equal to 0, 1 or 2;
- R' represents a substituted or unsubstituted aryl group
- R is chosen from an OH group, and a substituted or unsubstituted aryl group.
- the catalyst (B) has one of the following formulas: in which independently represent a hydrogen atom, a halogen atom or an alkyl group, linear or branched, comprising from 1 to 20 carbon atoms and possibly comprising at least one heteroatom; in which :
- R 8 , R 9 , R 10 , R 11 and R 12 are as detailed above; and R 13 , R 14 , R 15 , R 16 and R 17 independently represent a hydrogen atom, a halogen atom or an alkyl group, linear or branched, comprising from 1 to 20 atoms carbon and possibly comprising at least one heteroatom; And in which :
- R 8 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 and R 17 are as detailed above;
- Y is an oxygen or sulfur atom.
- R 8 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 and R 17 are chosen from a hydrogen atom, a linear or branched alkyl group comprising from 1 to 20 carbon atoms, preferably from 1 to 5 carbon atoms, a linear or branched fluoroalkyl group comprising from 1 to 20 carbon atoms and preferably from 1 to 5 carbon atoms, a cycloalkyl group comprising from 1 with 20 carbon atoms and preferably with 1 to 5 carbon atoms, and a halogen, and preferably chosen from a fluoroalkyl group, preferably a —CFs group, a halogen, as well as their combinations.
- one, preferably two, and more preferably three of the groups R 8 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 and R 17 are chosen from a fluorine atom and a fluoroalkyl group comprising from 1 to 20 carbon atoms, preferably from 1 to 5 carbon atoms and even more preferably a -CF3 group.
- the composition is a one-component composition or a two-component composition.
- the catalyst is present at a content of 0.05 to 10% by weight, and preferably from 0.5 to 5% by weight relative to the total weight of the silylated polymer.
- the silylated polymer corresponds to one of the formulas (II), (III), (IV): in which :
- P represents a saturated or unsaturated, linear or branched, polymeric radical optionally comprising one or more heteroatoms, such as oxygen, nitrogen, sulfur, silicon,
- R 1 represents a divalent hydrocarbon radical comprising from 5 to 15 carbon atoms which may be aromatic or aliphatic, linear, branched, or cycloaliphatic,
- R 3 represents a divalent linear or branched alkylene radical comprising from 1 to 6 carbon atoms
- X represents a divalent radical chosen from -NH-, -NR 7 -, -O- or -S-,
- R 7 represents a linear or branched alkyl radical comprising from 1 to 20 carbon atoms and which may also comprise one or more heteroatoms, f is an integer ranging from 1 to 6.
- the invention also relates to the use of the composition described above, as an adhesive for bonding two substrates together, or as a coating on the surface of a substrate.
- the invention also relates to an article comprising at least one layer obtained by crosslinking the composition described above, the layer preferably being an adhesive layer.
- the invention also relates to a process for preparing the article described above, comprising the application of the adhesive composition to a surface, followed by the crosslinking of said adhesive composition.
- the invention also relates to the use of a compound of formula (V):
- R' represents a substituted or unsubstituted aryl group
- - R is chosen from an OH group, and a substituted or unsubstituted aryl group, to catalyze the crosslinking of a silylated polymer (A) comprising at least one, preferably at least two groups of formula (I):
- each R 4 independently represents a linear or branched alkyl radical comprising from 1 to 4 carbon atoms;
- each R 5 independently represents a linear or branched alkyl radical comprising from 1 to 10 carbon atoms and optionally comprising one or more heteroatoms chosen from oxygen and nitrogen, or two OR 5 groups will be engaged in the same cycle comprising 2 to 8 carbon atoms;
- - p is an integer equal to 0, 1 or 2.
- the compound of formula (V) is used to catalyze the crosslinking of said silylated polymer (A) by condensation of hydrolyzed alkoxysilane groups (silanols) to form siloxane bonds (-Si-O-Si-).
- the catalyst (B) is as described above or in the detailed description (including preferred characteristics and embodiments), and/or the silylated polymer (A) is as described above or in the Detailed Description (including preferred features and embodiments).
- the present invention makes it possible to meet the need expressed above. It more particularly provides a crosslinkable adhesive composition which may be devoid of tin and which exhibits a rapid crosslinking time and good stability (in particular during storage).
- the compound of formula (V) acts effectively as a catalyst to crosslink the silylated polymer, in particular by condensation of hydrolyzed alkoxysilane groups (silanols) to form siloxane bonds (-Si-O-Si-). This makes it possible to avoid catalysts comprising tin as well as catalysts with stability problems (such as the coloring of the final product). Additionally, the catalyst of formula (V) effectively crosslinks the silylated polymer at similar times and amounts as tin catalysts.
- the invention relates to an adhesive composition
- an adhesive composition comprising a silylated polymer (A) and a catalyst (B).
- silylated polymer a polymer comprising at least one alkoxysilane group.
- the silylated polymer comprising at least one alkoxysilane group is a polymer comprising at least one, preferably at least two groups of formula (I):
- each R 4 independently represents a linear or branched alkyl radical comprising from 1 to 4 carbon atoms
- each R 5 independently represents a linear or branched alkyl radical comprising from 1 to 10 carbon atoms and optionally comprising one or more heteroatoms chosen from oxygen and nitrogen, or two OR 5 groups are engaged in the same cycle comprising 2 with 8 carbon atoms
- p is an integer equal to 0, 1 or 2, preferably equal to 0 or 1.
- the silylated polymer as defined above comprises at least one crosslinkable alkoxysilane group.
- the crosslinkable alkoxysilane group is preferably positioned at the end of said polymer. However, positioning in the middle of the chain is not excluded.
- the silylated polymer is not crosslinked before the application of the adhesive composition.
- the adhesive composition is applied under conditions allowing its crosslinking, in particular by condensation of hydrolyzed alkoxysilane groups (silanols) to form siloxane bonds (-Si-O-Si-). .
- the silylated polymer (A) is generally in the form of a more or less viscous liquid.
- the silylated polymer has a viscosity ranging from 10 to 200 Pa.s, preferably ranging from 20 to 175 Pa.s, said viscosity being for example measured according to a method of the Brookfield type at 23° C. and 50% of relative humidity (S28 needle).
- the silylated polymer (A) preferably comprises two groups of formula (I), but it can also comprise from three to six groups of formula (I).
- the silylated polymer(s) (A) have a number-average molar mass (Mn) ranging from 500 to 50,000 g/mol, more preferably ranging from 700 to 20,000 g/mol.
- Mn number-average molar mass
- the number-average molar mass (Mn) of the polymers can be measured by methods well known to those skilled in the art, for example by steric exclusion chromatography using polystyrene-type standards.
- the silylated polymer (A) corresponds to one of the formulas (II), (III) or (IV):
- R 4 , R 5 and p have the same meaning as in formula (I) described above,
- P represents a saturated or unsaturated, linear or branched polymeric radical optionally comprising one or more heteroatoms, such as oxygen, nitrogen, sulfur, silicon, and preferably having a molar mass in number ranging from 100 g/mol to 48600 g/mol, more particularly from 300 g/mol to 18600 g/mol or even from 500 g/mol to 12600 g/mol,
- R 1 represents a divalent hydrocarbon radical comprising from 5 to 15 carbon atoms which may be aromatic or aliphatic, linear, branched, or cycloaliphatic,
- R 3 represents a divalent linear or branched alkylene radical comprising from 1 to 6 carbon atoms, preferably from 1 to 3 carbon atoms,
- X represents a divalent radical chosen from -NH-, -NR 7 -, -O- or -S-,
- R 7 represents a linear or branched alkyl radical comprising from 1 to 20 carbon atoms and possibly also comprising one or more heteroatoms
- f is an integer ranging from 1 to 6, preferably ranging from 2 to 5, preferably from 2 to 4 , more preferably ranging from 2 to 3.
- P represents a polymer radical chosen in a non-limiting manner from polyethers, polycarbonates, polyesters, polyolefins, polyacrylates, polyamides, polyether polyurethanes, polyester polyurethanes, polyolefin polyurethanes, polyacrylate polyurethanes, polycarbonate polyurethanes, polyether/polyester block polyurethanes, or among polyethers, polycarbonates, polyesters, polyolefins, polyacrylates, polyether polyurethanes, polyester polyurethanes, polyolefin polyurethanes, polyacrylate polyurethanes, polycarbonate polyurethanes, polyether/polyester polyurethanes with blocks, in particular from polyethers, polycarbonates, polyesters, polyacrylates, polyether polyurethanes, polyester polyurethanes, polyacrylate polyurethanes, polycarbonate polyurethanes and poly
- silylated polymers can be according to the teaching of document EP 2468783, which describes silylated polymers of formula (II) in which P represents a polymeric radical with polyurethane/polyester/polyether blocks.
- the silylated polymers are chosen from silylated polyurethanes, silylated polyethers, and mixtures thereof.
- the silylated polymer corresponds to one of the formulas (IT), (III') or (IV'):
- R 1 , R 3 , R 4 , R 5 , X, R 7 and p have the same meaning as in formulas (II), (III) and (IV) described above,
- R 2 represents a saturated or unsaturated, linear or branched divalent hydrocarbon radical optionally comprising one or more heteroatoms, such as oxygen, nitrogen, sulfur, silicon, and preferably having a molar mass in number ranging from 100 g/mol to 48,600 g/mol, more particularly from 300 g/mol to 18,600 g/mol or even from 500 g/mol to 12,600 g/mol, n is an integer greater than or equal to 0.
- the radical R 2 comprises one or more heteroatoms
- said heteroatom(s) are not present at the end of the chain.
- the free valences of the divalent radical R 2 bound to the neighboring oxygen atoms of the silylated polymer each come from a carbon atom.
- the main chain of the R 2 radical is terminated by a carbon atom at each of the two ends, said carbon atom then having a free valence.
- the silylated polymers (A) are obtained from polyols chosen from polyether polyols, polyester polyols, polycarbonate polyols, polyacrylate polyols, polyamide polyols, polysiloxane polyols and polyolefin polyols and mixtures thereof.
- polyether polyols polyester polyols, polycarbonate polyols, polyacrylate polyols, polysiloxane polyols and polyolefin polyols and mixtures thereof, and more preferably from diols selected from polyether diols, polyester diols, polycarbonates diols, polyacrylate diols, polysiloxane diols, polyolefin diols and mixtures thereof, in particular from polyether diols, polyester diols, polycarbonate diols, polyacrylate diols, polysiloxane diols and mixtures thereof.
- such diols can be represented by the formula HO-R 2 -OH where R 2 has the same meaning as in the formulas (IT), (III') or (IV').
- R 2 type radicals which may be present in the formulas (IT), (III') or (IV')
- q represents an integer such that the number molecular mass of the R 2 radical ranges from 100 g/mol to 48600 g/mol, preferably from 300 g/mol to 18600 g/mol, more preferably from 500 g/ mol to 12,600 g/mol
- r and s represent zero or a non-zero integer such that the number molecular mass of the radical R 2 ranges from 100 g/mol to 48,600 g/mol, preferably from 300 g/mol to 18,600 g/mol, more preferably from 500 g/mol to 12,600 g/mol, it being understood that the sum r + s is different from zero,
- Q 1 represents a divalent aromatic or aliphatic linear or branched, saturated or unsaturated alkylene radical, preferably having from 1 to 18 carbon atoms, more preferably from 1 to 8 carbon atoms,
- Q 2 represents a linear or branched divalent alkylene radical preferably having from 2 to 36 carbon atoms, more preferably from 1 to 8 carbon atoms,
- Q 3 , Q 4 , Q 5 , Q 6 , Q 7 and Q 8 represent, independently of each other, a hydrogen atom or an alkyl, alkenyl or aromatic radical, preferably having from 1 to 12 carbon atoms , preferably 2 to 12 carbon atoms, more preferably 2 to 8 carbon atoms.
- R 1 is chosen from one of the following divalent radicals whose formulas below show the 2 free valences: a) the divalent radical derived from isophorone diisocyanate (IRD I): b) the divalent radical derived from dicyclohexylmethane diisocyanate (H12MDI): c) the divalent radical derived from toluene diisocyanate (TDI): d) divalent radicals derived from the 4,4' and 2,4'- isomers of diphenylmethane diisocyanate (MDI) e) the divalent radical derived from hexamethylene diisocyanate (HDI) -(CH 2 )6- f) the divalent radical derived from m-xylylene diisocyanate (m-XDI) g) the divalent radical derived from pentamethylene diisocyanate (PDI) -(CH 2 )5-
- polymers of formula (II) or (IT) can be obtained according to a process described in documents EP 2336208 and WO 2009/106699. A person skilled in the art will be able to adapt the manufacturing process described in these two documents in the case of the use of different types of polyols.
- GENIOSIL® STP-E10 (available from WACKER): polyether comprising two groups (I) of the dimethoxy type (n equal to 0, p equal to 1 and R 4 and R 5 represent a methyl group) having a number-average molar mass 8889 g/mol where R 3 represents a methyl group;
- GENIOSIL® STP-E30 (available from WACKER): polyether comprising two groups (I) of the dimethoxy type (n equal to 0, p equal to 1 and R 4 and R 5 represent a methyl group) having a number-average molar mass 14,493 g/mol where R 3 represents a methyl group;
- DESMOSEAL® S XP 2636 (available from BAYER): polyurethane comprising two groups (I) of the trimethoxy type (n different from 0, p equal to 0 and R 5 represents a methyl group) having a number-average molar mass of 15,038 g/mol where R 3 represents an n-propylene group.
- the polymers of formula (III) or (III') can be obtained by hydrosilylation of polyether diallyl ether according to a process described for example in document EP 1829928.
- the polymers corresponding to formula (III) mention may be made of the following commercial references : the MS SAX® 350 polymer (available from KANEKA) corresponding to a polyether comprising two groups (I) of the dimethoxy type (p equal to 1 and R 4 and R 5 represent a methyl group) having a number-average molar mass ranging from 14,000 to 16,000 g/mole; the polymer MS SAX® 260 (available from KANEKA) corresponding to a polyether comprising two groups (I) of the dimethoxy type (p equal to 1, R 4 and R 5 represent a methyl group) having a number-average molar mass of 16 000 to 18,000 g/mol where R 3 represents an ethyl group; the polymer MS S303H (available from KANEKA) corresponding to a
- the polymers of formula (IV) or (IV) can for example be obtained by reaction of polyol(s) with one or more diisocyanates followed by a reaction with aminosilanes or mercaptosilanes.
- a process for preparing polymers of formula (IV) or (IV') is described in document EP 2583988. Those skilled in the art will be able to adapt the manufacturing process described in this document in the case of the use of different types of polyols.
- SPUR+® 1050MM (available from MOMENTIVE): polyurethane comprising two groups (I) of the trimethoxy type (n different from 0, p equal to 0 and R 5 represents a methyl group) having a number-average molar mass of 16,393 g/ mol where R 3 represents an n-propyl group;
- SPUR+® Y-19116 available from MOMENTIVE: polyurethane comprising two groups (I) of the trimethoxy type (n different from 0 and R 5 represents a methyl group) having a number-average molar mass ranging from 15,000 to 17,000 g /mol g/mol where R 3 represents an n-propyl group.
- the adhesive composition comprises at least one silylated polymer of formula (II) and/or (II') or at least one silylated polymer of formula (III) and/or (III') .
- the adhesive composition comprises at least one silylated polymer of formula (III'), in particular in which R 2 is a divalent radical derived from a polyether, preferably from a poly (oxyalkylene)diol, and even more particularly of a polypropylene glycol.
- R 2 is a divalent radical derived from a polyether, preferably from a poly (oxyalkylene)diol, and even more particularly of a polypropylene glycol.
- the silylated polymer(s) (A) may represent at least 5% by weight, preferably at least 10% by weight, more preferably at least 15% by weight, of the total weight of the adhesive composition.
- the content of silylated polymer(s) in the adhesive composition is preferably less than or equal to 90% by weight, more preferably less than or equal to 80% by weight, even more preferably less than or equal to 70% by weight, advantageously less than or equal to 60% by weight, relative to the total weight of the adhesive composition.
- the amount of silylated polymers (A) in the adhesive composition may depend on the use of said adhesive composition. Indeed, for a mastic composition, the adhesive composition will preferably comprise from 5 to 50% by weight of silylated polymers, preferably from 10 to 40% by weight of silylated polymers, relative to the total weight of the adhesive composition. For an adhesive composition used for the formulation of self-adhesive pressure-sensitive articles (of the PSA type), the adhesive composition will preferably comprise from 10 to 99.9% by weight, preferably from 15 to 90% by weight, preferably still from 20 to 80% by weight, of silylated polymers, relative to the total weight of the adhesive composition.
- the catalyst (B) makes it possible to crosslink the silylated polymer (A), in particular by condensation of hydrolyzed alkoxysilane groups (silanols) to form siloxane bonds (-Si-O-Si-).
- Catalyst (B), as defined in the present invention is stable, in particular during storage of the adhesive composition.
- the silylated polymer (A) is in crosslinkable (non-crosslinked) form.
- the crosslinking of the silylated polymer (A) takes place during the application of the adhesive composition to a surface, in particular in the presence of humidity in the air (allowing the hydrolysis of alkoxysilane groups), to ensure bonding or again to form a coating or seal.
- the stability of the catalyst (B) advantageously corresponds to maintaining the crosslinking time of the adhesive composition, after the latter has been stored.
- the catalyst (B) has the formula (V):
- R′ represents an aryl group, substituted or unsubstituted
- R is chosen from an OH group, and a substituted or unsubstituted aryl group.
- Said aryl groups can be substituted or not. They can for example comprise from 6 to 110 carbon atoms.
- the R' and R” groups can be linked by a biradical (in addition to being linked via the B atom). They thus form an additional intermediate cycle as illustrated for example in formula (Vc) described below.
- biradical we mean a group that is linked to other groups (in this case linked to R' on the one hand and R” on the other hand) by two chemical bonds. This biradical may in particular be chosen from oxygen (-O-) and sulfur (-S-).
- the catalyst (B) is a boronic acid of formula (Va): in which :
- R 8 , R 9 , R 10 , R 11 and R 12 independently represent a hydrogen atom, a halogen atom or an alkyl group, linear or branched, comprising from 1 to 20 atoms of carbon and which may contain at least one heteroatom,
- the heteroatom is preferably a halogen atom, preferably chosen from fluorine, chlorine and bromine.
- the catalyst (B) is a borinic acid of formula in which :
- R 8 , R 9 , R 10 , R 11 , and R 12 are as detailed above;
- R 13 , R 14 , R 15 , R 16 and R 17 independently represent a hydrogen atom, a halogen atom or an alkyl group, linear or branched, comprising from 1 to 20 atoms of carbon and which may contain at least one heteroatom, and
- - Y is an oxygen or sulfur atom.
- the heteroatom is preferably a halogen atom, preferably chosen from fluorine, chlorine and bromine.
- the group(s) R 8 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 and R 17 can independently be chosen from a hydrogen atom , a linear or branched alkyl group comprising from 1 to 20 carbon atoms, preferably from 1 to 5 carbon atoms, a linear or branched fluoroalkyl group comprising from 1 to 20 carbon atoms and preferably from 1 to 5 carbon atoms , a cycloalkyl group comprising from 1 to 20 carbon atoms and preferably from 1 to 5 carbon atoms, and a halogen.
- the group(s) above are chosen from a fluoroalkyl group (preferably a —CFs group), a halogen, and combinations thereof.
- the groups R 8 , R 9 , R 10 , R 11 and R 12 , and optionally (that is to say when the catalyst has the formula (Vb) or (Vc)) the groups R 13 , R 14 , R 15 , R 16 and R 17 are all hydrogen atoms.
- the R 8 , R 12 , R 13 and R 17 groups are hydrogen atoms and at least one of the R 9 , R 10 , R 11 , R 14 , R 15 and/or or R 16 is an alkyl (preferably fluoroalkyl) group.
- each aryl group (of the catalyst of formula (Vb) or (Vc)) has from 1 to 3 groups different from hydrogen.
- one or more of the R 8 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 and R 17 groups may comprise at least one atom chosen from fluorine, chlorine and bromine.
- one, preferably two, and more preferably three of the groups R 8 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 and R 17 are chosen from a fluorine atom and a fluoroalkyl group comprising from 1 to 20 carbon atoms, preferably from 1 to 5 carbon atoms and more preferably a —CFs group.
- this group can be chosen from a fluorine atom and a fluoroalkyl group comprising from 1 to 20 carbon atoms, preferably from 1 to 5 carbon atoms and more preferably a -CFs group.
- this group is one of the groups R 9 , R 10 , R 11 and/or one of the groups R 14 , R 15 , R 16 .
- the catalyst (B) has the formula (Va) or (Vb) and that two of the groups R 8 , R 9 , R 10 , R 11 and R 12 and optionally two of the groups R 13 , R 14 , R 15 , R 16 and R 17 are different from a hydrogen atom
- these groups can be chosen from a fluorine atom and a fluoroalkyl group comprising from 1 to 20 carbon atoms, preferably from 1 to 5 carbon atoms and more preferably a -CFs group. It is preferable that these groups be the R 9 and R 11 groups and optionally the R 14 and R 16 groups.
- this substituent can be chosen from a fluorine atom and a fluoroalkyl group comprising from 1 to 20 carbon atoms, preferably from 1 to 5 carbon atoms and even more preferably a -CFs group .
- this group is one of the groups R 9 , R 10 , R 11 and optionally one of the groups R 14 , R 15 , R 16 .
- the catalyst (B) has the formula (Vc) and two of the R 8 , R 9 , R 10 and R 11 groups and two of the R 13 , R 14 , R 15 and R 16 groups are different from a hydrogen atom, preferably chosen from a fluorine atom and a fluoroalkyl group comprising from 1 to 20 carbon atoms, more preferably from 1 to 5 carbon atoms and even from preferably a -CF3 group, it is preferable that these groups be the R 9 and R 11 groups and the R 14 and R 16 groups.
- the catalyst (B) is a borinic acid of formula (Vb) as described above, including the preferred characteristics and embodiments.
- the catalyst (B) has one of the following formulas (VI) to (XX):
- the catalyst (B) has one of the formulas (VI), (VIII), (IX), (X), (XII), (XIX), (XX) or (XXI), for example (IX) , (X), (XII), (XIX) or (XXI), in particular (IX) or (XXI), the formulas being as described above.
- the catalyst (B) can be present at a content of 0.05 to 10% by weight, and preferably from 0.5 to 5% by weight relative to the weight of the silylated polymer (A).
- This content may be from 0.05 to 0.1%; or from 0.1 to 1%; or 1 to 2%; or 2 to 3%; or 3 to 4%; or 4 to 5%; or 5 to 6%; or 6 to 7%; or 7 to 8%; or 8 to 9%; or from 9 to 10% by weight relative to the weight of the silylated polymer (A).
- the adhesive composition according to the invention consists essentially, or even consists, of the silylated polymer (A) and the catalyst (B).
- the adhesive composition according to the invention comprises a content of ingredients other than the silylated polymer (A) and the catalyst (B) of less than 5% by weight relative to the total weight of said composition, preferably less than 2% by weight, more preferably less than or equal to 1% by weight.
- the adhesive composition according to the invention may also comprise one or more other additive(s).
- additives which are neither silylated polymers (A) nor catalysts (B) as defined above.
- Other additives include fillers, adhesion promoters, plasticizers, rheological agents, moisture absorbers, UV and thermal stabilizers, co-catalysts (different from catalyst (B) defined in present invention).
- the adhesive composition according to the invention may also comprise at least one crosslinker, different from the catalyst (B).
- the crosslinking agent can be chosen from silicates having for example one or more hydrolysable groups, preferably the crosslinking agent is tetraethylorthosilicate (TEOS).
- TEOS tetraethylorthosilicate
- the adhesive composition according to the invention may also comprise at least one co-catalyst, different from the catalyst (B).
- the co-catalyst can in particular be an aminoalkoxysilane.
- the presence of the -NH2 group effectively makes it possible to co-catalyze the hydrolysis and condensation reactions in the presence of humidity.
- Other examples of co-catalysts are BF3 complexes (for example BFs-monoethylamine) making it possible to facilitate the departure of alkoxy groups during hydrolysis and condensation reactions.
- the adhesive composition according to the invention may comprise fillers, said fillers possibly being inorganic fillers, organic fillers or a mixture of inorganic and organic fillers.
- the inorganic fillers can be chosen from calcium carbonates, calcium polycarbonates, aluminum hydroxide, talcs, kaolins, carbon black, silicas and silica fume, quartz, glass beads.
- the organic fillers can be chosen from polyvinyl chloride, polyethylene, polyamide, styrene-butadiene resins, or any other organic polymer in powder form.
- the fillers have a particle size ranging from 0.010 to 20 ⁇ m, preferably ranging from 0.020 to 15 ⁇ m, more preferably ranging from 0.030 to 5 ⁇ m.
- the fillers present in the adhesive composition can fulfill different functions within the composition, for example a rheological agent function.
- the fillers can represent up to 80% by weight, preferably from 20 to 70% by weight, more preferably from 30 to 60% by weight, of the total weight of the adhesive composition.
- Additives can be provided to adjust the rheology of the adhesive composition according to the application constraints. For example, a additive increasing the yield point (rheological agent) can be added in order to avoid runs during the application of the composition, in particular when the surface receiving the layer of adhesive composition is not horizontal.
- the rheological agent(s) may represent from 0.01 to 8% by weight, preferably from 0.05 to 6% by weight, preferably from 0.1 to 5% by weight, of the total weight of the adhesive composition.
- the plasticizer can for example be chosen from esters of benzoic acid, phthalic acid, trimellitic acid, pyromellitic acid, adipic acid, sebacic acid, fumaric acid, maleic acid , itaconic acid or citric acid or among derivatives of polyester, polyether, mineral oil of hydrocarbons.
- phthalates such as dibutyl phthalate, dioctyl phthalate, dicyclohexyl phthalate, diisooctyl phthalate, diisodecyl phthalate, dibenzyl phthalate or butylbenzyl.
- the plasticizer is present, it is preferably chosen from phthalates, sebacates, adipates and benzoates.
- the plasticizer must be compatible with the polymer and not demix in the adhesive composition.
- the plasticizer makes it possible to increase the plasticity (elongation) of the composition and to reduce its viscosity.
- a plasticizer When a plasticizer is present in the composition, its content is preferably less than or equal to 30% by weight, preferably less than or equal to 20% by weight and more preferably from 10 to 15% by weight, expressed with respect to the total weight of the adhesive composition. When it is present, the plasticizer represents from 10 to 30% by weight or preferably 10 to 20% by weight of the total weight of the adhesive composition.
- the moisture absorber if present, can be chosen from vinyltrimethoxysilane (VTMO) such as SILQUEST® A171 available from MOMENTIVE, vinyltriethoxysilane (VTEO) such as GENIOSIL® GF 56 available from the WACKER Company or alkoxyarylsilanes such as GENIOSIL® XL 70 available from the WACKER Company.
- VTMO vinyltrimethoxysilane
- VTEO vinyltriethoxysilane
- GENIOSIL® GF 56 available from the WACKER Company
- alkoxyarylsilanes such as GENIOSIL® XL 70 available from the WACKER Company.
- the moisture absorber makes it possible, in addition to the neutralization of the water possibly present in the adhesive composition, via for example the additives, to slightly increase the crosslinking time of the adhesive composition when this would be too fast according to the targeted applications.
- a moisture absorber When a moisture absorber is present in the composition, its content is preferably less than or equal to 3% by weight, preferably even less than or equal to 2% by weight, expressed relative to the total weight of the adhesive composition. When present, the moisture absorber is present at 0.5 to 3% by weight and preferably 1 to 2% by weight of the total weight of the adhesive composition. If present in too large a quantity, the moisture absorber can cause the curing time of the adhesive composition to increase.
- UV and thermal stabilizers can be added in order to prevent (slow down or prevent) a degradation of the polymer for a better resistance to UV or to thermal shocks. Mention will be made, by way of examples, of TINUVIN® 123, TINUVIN® 326 or IRGANOX® 245 available from the company BASF.
- adhesion promoters examples include aminosilanes and glycidoxysilanes.
- aminosilanes make it possible to improve the crosslinking of silylated polymers of formula (II) or (II′) or (IV) or (IV′).
- the adhesive composition it will be preferable for the adhesive composition not to include aminosilanes.
- an adhesion promoter When an adhesion promoter is present in the composition, its content advantageously ranges from 0.1% to 5% by weight, preferably from 0.2% to 3% by weight, more preferably from 0.5% to 2 % by weight, relative to the total weight of the adhesive composition.
- the adhesive composition according to the invention has a viscosity ranging from 10,000 to 500,000 mPa.s, measured at 23° C. using a conventional rheometer using a Bingham model.
- the adhesive composition according to the invention is in two-component form in which the silylated polymer (A) and the catalyst (B) are packaged in two separate compartments.
- these additives may be present in the compartment (part) comprising the silylated polymer (A) and/or in the compartment (part) comprising the catalyst (B).
- the compartment comprising the catalyst (B) may optionally comprise water, preferably in an amount ranging from 0.1% to 10% by weight relative to the total weight of the adhesive composition according to invention.
- the adhesive composition is not crosslinked before its use, for example by application to a support.
- the adhesive composition according to the invention is applied under conditions allowing its crosslinking.
- the crosslinking of the adhesive composition has the effect of creating, between the polymer chains of the silyl polymer described above and under the action of atmospheric humidity, siloxane-type bonds which lead to the formation of a three-dimensional polymer network.
- the adhesive composition according to the invention can be prepared by mixing the silylated polymer(s) (A) and the catalyst(s) (B) before applying the composition to a substrate, for example at a temperature ranging from 10° C. to 120° C. C and a relative humidity ranging from 20 to 55% (+/- 5%).
- the catalyst(s) (B) are preferably added in a second stage, after the mixing of the silylated polymer(s) and the fillers. Any other additives are introduced in accordance with usual practice.
- one of the two parts (silylated polymer (A) and catalyst (B)) of the composition can be coated on the surface of a substrate in a first step, and in a second step the second of the two parts can be coated on the surface of the substrate above the first of the two parts.
- the crosslinking of the composition is carried out on the surface of the substrate, for example at a temperature ranging from 10° C. to 120° C. and at a relative humidity ranging from 20 to 55% (+/- 5%).
- the adhesive composition according to the invention can be packaged in a kit comprising at least two separate compartments and comprising the adhesive composition according to the invention.
- Said kit may comprise water, it being understood that in this case the water and the silylated polymer(s) are packaged in two separate compartments.
- the adhesive composition according to the invention may be in two-component form in which the silylated polymer (A) and the catalyst (B) are packaged in two separate compartments (parts).
- the kit may also comprise water, either in the compartment comprising the catalyst (B) or in a third compartment.
- water can represent from 0.1% to 10% by weight relative to the total weight of the adhesive composition according to the invention.
- the mass ratio of part A (comprising the silylated polymer (A)) of the composition to part B (comprising the catalyst (B)) can be from 100/1 to 0.2/1, in particular from 50/1 to 0.5/1 and preferably 40/1 to 1/1.
- this ratio can be 40/1 to 35/1; or from 35/1 to 30/1; or from 30/1 to 25/1; or from 25/1 to 20/1; or from 20/1 to 15/1; or from 15/1 to 10/1; or from 10/1 to 5/1; or from 5/1 to 1/1.
- the adhesive composition is in single-component form, that is to say that before using the composition, the silylated polymer (A) and the catalyst (B) are packaged in the same compartment. In this case, water can be stored in a second compartment.
- the constituents of the compartments of the kit according to the invention are mixed in order to allow the crosslinking of the silylated polymer(s).
- the present invention also relates to a bonding process comprising the application of the adhesive composition according to the invention to a surface followed by the crosslinking of said adhesive composition, in particular by condensation of hydrolyzed alkoxysilane groups (silanols) to form siloxane bonds ( -Si-O-Si-).
- the crosslinking of the adhesive composition is favored by humidity, in particular by atmospheric humidity.
- the adhesive composition can be cured at a temperature of 15 to 120°C, and preferably at a temperature of 20 to 65°C.
- this temperature can be from 15 to 20° C.; or 20 to 25°C; or 25 to 30°C; or 30 to 35°C; or 35 to 40°C; or 40 to 45°C; or 45 to 50°C; or 50 to 55°C; or 55 to 60°C; or 60 to 65°C; or 65 to 70°C; or 70 to 75°C; or 75 to 80°C; or 80 to 85°C; or 85 to 90°C; or 90 to 95°C; or 95 to 100°C; or 100 to 105°C; or 105 to 110°C; or 110 to 115°C; or 115 to 120°C.
- the crosslinking of the adhesive composition is carried out in the presence of water.
- the crosslinking of the adhesive composition is carried out in the absence of water (other than atmospheric humidity).
- the adhesive composition according to the invention can be applied to all types of substrate, such as concrete, tiles, metal, glass, wood and plastics.
- the adhesive composition can form a continuous layer on the surface of the substrate.
- This layer can have a thickness of 1 ⁇ m to 2 mm, and preferably of 25 ⁇ m to 2 mm.
- the composition according to the invention can be used as an adhesive composition, so as to bond two substrates together.
- the composition can form an adhesive layer holding two substrates fixed together.
- the surface of a substrate additional can be brought into contact with the coated surface, so as to bond the two substrates.
- the contacting of the additional substrate with the coated surface the assembly can be placed under a heating press so as to accelerate the bonding of the two substrates together.
- the temperature of this press can be for example from 60 to 110°C, and preferably from 80 to 100°C.
- the adhesive composition according to the invention can be used as a coating on the surface of a substrate.
- the composition can form a layer covering the surface of the substrate in order, for example, to modify one or more properties of its surface.
- articles manufactured after application of the composition according to the invention comprise at least one surface coated with the adhesive composition.
- the adhesive composition When used as a coating, it is an outer surface of the article.
- the adhesive composition When used as an adhesive, it is an internal surface of the article, that is to say a surface of the article which is in contact with for example another surface of the article, and the composition between these two surfaces.
- A1 silylated polymer MS S303H from Kaneka
- Cat1 dibutyltin bis(acetylacetonate) from the company TIP Chemicals (TIBKAT 226).
- the adhesive compositions C1 to C5 were prepared by bringing the silylated polymer A1 into contact with the catalysts B1 to B5 (1% by weight relative to the weight of the silylated polymer) in the presence of water (1% by weight relative to the weight of the silylated polymer) as indicated in Table 1 below.
- the reaction was carried out at a temperature of 50° C. and under air.
- the composition Comp1 (comparative example) was prepared in which the silylated polymer A1 was brought into contact with the tin catalyst.
- the "curing time” corresponds to a skin formation time and is measured by applying a bead of the adhesive composition on a cardboard substrate. Using a low density polyethylene pipette tip, the surface of the bead is touched at different times to determine when surface skin has formed.
- compositions C6 to C10 were prepared by bringing the silylated polymer A1 into contact with the catalysts B1 to B5 (1% by weight relative to the weight of the silylated polymer) in the absence of water, as indicated in Table 2 below. The reaction was carried out at a temperature of 50° C. and under air. Under the same conditions, the composition Comp2 (comparative example) was prepared in which the silylated polymer A1 was brought into contact with the tin catalyst Cat1.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP22802219.0A EP4419578A1 (fr) | 2021-10-21 | 2022-10-18 | Composition adhésive à base de polymère silylé réticulable |
US18/699,952 US20240400758A1 (en) | 2021-10-21 | 2022-10-18 | Adhesive composition based on crosslinkable silylated polymer |
JP2024523814A JP2024538213A (ja) | 2021-10-21 | 2022-10-18 | 架橋性シリル化ポリマーをベースとする接着性組成物 |
CN202280070324.5A CN118488985A (zh) | 2021-10-21 | 2022-10-18 | 基于可交联甲硅烷基化聚合物的粘合剂组合物 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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FR2111162A FR3128467A1 (fr) | 2021-10-21 | 2021-10-21 | Composition adhésive à base de polymère silylé réticulable |
FRFR2111162 | 2021-10-21 |
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WO2023067279A1 true WO2023067279A1 (fr) | 2023-04-27 |
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PCT/FR2022/051967 WO2023067279A1 (fr) | 2021-10-21 | 2022-10-18 | Composition adhésive à base de polymère silylé réticulable |
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Country | Link |
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US (1) | US20240400758A1 (fr) |
EP (1) | EP4419578A1 (fr) |
JP (1) | JP2024538213A (fr) |
CN (1) | CN118488985A (fr) |
FR (1) | FR3128467A1 (fr) |
WO (1) | WO2023067279A1 (fr) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1829928A1 (fr) | 2004-11-01 | 2007-09-05 | Kaneka Corporation | Procédé de synthèse de polyéthers et préparations contenant lesdits polyéthers |
WO2009106699A2 (fr) | 2007-12-21 | 2009-09-03 | Bostik Sa | Adhesifs sensibles a la pression a pouvoir adhesif stable en temperature |
EP2267083A1 (fr) | 2008-03-13 | 2010-12-29 | Kaneka Corporation | Composition pouvant durcir et matériau durci |
US20110028640A1 (en) * | 2008-04-28 | 2011-02-03 | Henkel Ag & Co. Kgaa | Hardenable compositions based on silylated polyurethanes |
EP2336208A1 (fr) | 2009-12-21 | 2011-06-22 | Bostik S.A. | Composition adhésive réticulable par chauffage |
US8124690B2 (en) | 2006-09-13 | 2012-02-28 | Kaneka Corporation | Moisture curable polymer having SiF group, and curable composition containing the same |
EP2468783A1 (fr) | 2010-12-22 | 2012-06-27 | Bostik SA | Polyuréthane à blocs polyéther et polyester et groupe terminal alkoxysilane |
US8211540B2 (en) * | 2007-10-08 | 2012-07-03 | Cheil Industries, Inc. | Adhesive film composition, associated dicing die bonding film, die package, and associated methods |
EP2583988A1 (fr) | 2011-10-21 | 2013-04-24 | Bostik SA | Composition adhésive de polyuréthanne pour la fabrication d'agglomérés |
EP3083901B1 (fr) * | 2013-12-20 | 2021-01-27 | Total Marketing Services | Plastifiant pour mastics, plastisols et adhesifs |
US10954420B2 (en) * | 2016-09-27 | 2021-03-23 | Kolon Industries, Inc. | Curable modified petroleum resin, and preparation method and use thereof |
-
2021
- 2021-10-21 FR FR2111162A patent/FR3128467A1/fr active Pending
-
2022
- 2022-10-18 EP EP22802219.0A patent/EP4419578A1/fr not_active Withdrawn
- 2022-10-18 US US18/699,952 patent/US20240400758A1/en active Pending
- 2022-10-18 WO PCT/FR2022/051967 patent/WO2023067279A1/fr active Application Filing
- 2022-10-18 JP JP2024523814A patent/JP2024538213A/ja active Pending
- 2022-10-18 CN CN202280070324.5A patent/CN118488985A/zh active Pending
Patent Citations (11)
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EP1829928A1 (fr) | 2004-11-01 | 2007-09-05 | Kaneka Corporation | Procédé de synthèse de polyéthers et préparations contenant lesdits polyéthers |
US8124690B2 (en) | 2006-09-13 | 2012-02-28 | Kaneka Corporation | Moisture curable polymer having SiF group, and curable composition containing the same |
US8211540B2 (en) * | 2007-10-08 | 2012-07-03 | Cheil Industries, Inc. | Adhesive film composition, associated dicing die bonding film, die package, and associated methods |
WO2009106699A2 (fr) | 2007-12-21 | 2009-09-03 | Bostik Sa | Adhesifs sensibles a la pression a pouvoir adhesif stable en temperature |
EP2267083A1 (fr) | 2008-03-13 | 2010-12-29 | Kaneka Corporation | Composition pouvant durcir et matériau durci |
US20110028640A1 (en) * | 2008-04-28 | 2011-02-03 | Henkel Ag & Co. Kgaa | Hardenable compositions based on silylated polyurethanes |
EP2336208A1 (fr) | 2009-12-21 | 2011-06-22 | Bostik S.A. | Composition adhésive réticulable par chauffage |
EP2468783A1 (fr) | 2010-12-22 | 2012-06-27 | Bostik SA | Polyuréthane à blocs polyéther et polyester et groupe terminal alkoxysilane |
EP2583988A1 (fr) | 2011-10-21 | 2013-04-24 | Bostik SA | Composition adhésive de polyuréthanne pour la fabrication d'agglomérés |
EP3083901B1 (fr) * | 2013-12-20 | 2021-01-27 | Total Marketing Services | Plastifiant pour mastics, plastisols et adhesifs |
US10954420B2 (en) * | 2016-09-27 | 2021-03-23 | Kolon Industries, Inc. | Curable modified petroleum resin, and preparation method and use thereof |
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HUBER P ET AL.: "FTIR investigations on hydrolysis and condensation reactions of alkoxysilane terminated polymers for use in adhesives andsealants", INT. J. OF ADHESION & ADHESIVES, vol. 64, 2016, pages 153 - 162, XP029300268, DOI: 10.1016/j.ijadhadh.2015.10.014 |
NOMURA Y ET AL.: "Curing of silylated polyuréthane with BF -monoéthylamine complex as moisture-curable adhesives and their properties", JOURNAL OF APPLIED POLYMER SCIENCE, vol. 106, 2007, pages 3165 - 3170 |
Also Published As
Publication number | Publication date |
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FR3128467A1 (fr) | 2023-04-28 |
EP4419578A1 (fr) | 2024-08-28 |
CN118488985A (zh) | 2024-08-13 |
JP2024538213A (ja) | 2024-10-18 |
US20240400758A1 (en) | 2024-12-05 |
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