WO1998038152A1 - Esters para-hydroxybenzoiques, plastifiant les contenant, composition a base de resine polyamidique et objets moules - Google Patents
Esters para-hydroxybenzoiques, plastifiant les contenant, composition a base de resine polyamidique et objets moules Download PDFInfo
- Publication number
- WO1998038152A1 WO1998038152A1 PCT/JP1998/000814 JP9800814W WO9838152A1 WO 1998038152 A1 WO1998038152 A1 WO 1998038152A1 JP 9800814 W JP9800814 W JP 9800814W WO 9838152 A1 WO9838152 A1 WO 9838152A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hydroxybenzoic acid
- nylon
- carbon atoms
- polyamide resin
- ester
- Prior art date
Links
- 229920006122 polyamide resin Polymers 0.000 title claims abstract description 78
- 150000002148 esters Chemical class 0.000 title claims abstract description 54
- 239000011342 resin composition Substances 0.000 title claims abstract description 45
- 239000004014 plasticizer Substances 0.000 title claims abstract description 44
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 claims abstract description 43
- 229920000299 Nylon 12 Polymers 0.000 claims abstract description 43
- 229920000571 Nylon 11 Polymers 0.000 claims abstract description 42
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 28
- 125000002947 alkylene group Chemical group 0.000 claims abstract description 17
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 103
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 claims description 58
- 125000004432 carbon atom Chemical group C* 0.000 claims description 54
- -1 P-hydroxybenzoic acid ester Chemical class 0.000 claims description 51
- 239000000203 mixture Substances 0.000 claims description 49
- 150000001875 compounds Chemical class 0.000 claims description 36
- 239000011347 resin Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 15
- FJKROLUGYXJWQN-UHFFFAOYSA-M 4-hydroxybenzoate Chemical compound OC1=CC=C(C([O-])=O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-M 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 238000000465 moulding Methods 0.000 claims description 12
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 claims description 11
- 239000004952 Polyamide Substances 0.000 claims description 8
- 229920002647 polyamide Polymers 0.000 claims description 8
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 claims description 6
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 claims description 6
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 claims description 5
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 claims description 5
- 150000001408 amides Chemical class 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 150000005165 hydroxybenzoic acids Chemical class 0.000 claims description 2
- 239000006187 pill Substances 0.000 claims description 2
- SHSGDXCJYVZFTP-UHFFFAOYSA-N para-ethoxybenzoic acid Natural products CCOC1=CC=C(C(O)=O)C=C1 SHSGDXCJYVZFTP-UHFFFAOYSA-N 0.000 claims 2
- URIWRXZISAVFND-UHFFFAOYSA-N 4-hydroperoxybenzoic acid Chemical compound OOC1=CC=C(C(O)=O)C=C1 URIWRXZISAVFND-UHFFFAOYSA-N 0.000 claims 1
- CUBCNYWQJHBXIY-UHFFFAOYSA-N benzoic acid;2-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=CC=C1.OC(=O)C1=CC=CC=C1O CUBCNYWQJHBXIY-UHFFFAOYSA-N 0.000 claims 1
- 229920000747 poly(lactic acid) Polymers 0.000 claims 1
- 239000004626 polylactic acid Substances 0.000 claims 1
- QELSKZZBTMNZEB-UHFFFAOYSA-N propylparaben Chemical compound CCCOC(=O)C1=CC=C(O)C=C1 QELSKZZBTMNZEB-UHFFFAOYSA-N 0.000 claims 1
- 229960003415 propylparaben Drugs 0.000 claims 1
- 239000003921 oil Substances 0.000 description 29
- 230000000052 comparative effect Effects 0.000 description 25
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 17
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 16
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 12
- 230000004580 weight loss Effects 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 235000014113 dietary fatty acids Nutrition 0.000 description 9
- 239000000194 fatty acid Substances 0.000 description 9
- 229930195729 fatty acid Natural products 0.000 description 9
- 239000004677 Nylon Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 229920001778 nylon Polymers 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 239000002216 antistatic agent Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 150000004665 fatty acids Chemical class 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 150000001298 alcohols Chemical class 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 5
- 239000008188 pellet Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000003086 colorant Substances 0.000 description 4
- 229940125904 compound 1 Drugs 0.000 description 4
- 229940125782 compound 2 Drugs 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- IPRJXAGUEGOFGG-UHFFFAOYSA-N N-butylbenzenesulfonamide Chemical compound CCCCNS(=O)(=O)C1=CC=CC=C1 IPRJXAGUEGOFGG-UHFFFAOYSA-N 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- JGFBRKRYDCGYKD-UHFFFAOYSA-N dibutyl(oxo)tin Chemical compound CCCC[Sn](=O)CCCC JGFBRKRYDCGYKD-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005886 esterification reaction Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 239000009719 polyimide resin Substances 0.000 description 3
- 150000003138 primary alcohols Chemical class 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- BBMCTIGTTCKYKF-UHFFFAOYSA-N 1-heptanol Chemical compound CCCCCCCO BBMCTIGTTCKYKF-UHFFFAOYSA-N 0.000 description 2
- HBQUXMZZODHFMJ-UHFFFAOYSA-N 4-hexoxybenzoic acid Chemical compound CCCCCCOC1=CC=C(C(O)=O)C=C1 HBQUXMZZODHFMJ-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 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 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 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
- 238000005452 bending Methods 0.000 description 2
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 229940126214 compound 3 Drugs 0.000 description 2
- 229940125898 compound 5 Drugs 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- ZQBAKBUEJOMQEX-UHFFFAOYSA-N phenyl salicylate Chemical compound OC1=CC=CC=C1C(=O)OC1=CC=CC=C1 ZQBAKBUEJOMQEX-UHFFFAOYSA-N 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 2
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical class CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- KZGROEDUAFPSGN-UHFFFAOYSA-N (2,4-ditert-butylphenyl) dihydrogen phosphate Chemical compound CC(C)(C)C1=CC=C(OP(O)(O)=O)C(C(C)(C)C)=C1 KZGROEDUAFPSGN-UHFFFAOYSA-N 0.000 description 1
- CSUUDNFYSFENAE-UHFFFAOYSA-N (2-methoxyphenyl)-phenylmethanone Chemical compound COC1=CC=CC=C1C(=O)C1=CC=CC=C1 CSUUDNFYSFENAE-UHFFFAOYSA-N 0.000 description 1
- IVUXDMQTCNWTDP-UHFFFAOYSA-N 1-(4-hydroxyphenyl)-2-phenylethane-1,2-dione Chemical compound C1=CC(O)=CC=C1C(=O)C(=O)C1=CC=CC=C1 IVUXDMQTCNWTDP-UHFFFAOYSA-N 0.000 description 1
- 150000000369 2-ethylhexanols Chemical class 0.000 description 1
- ODJQKYXPKWQWNK-UHFFFAOYSA-L 3-(2-carboxylatoethylsulfanyl)propanoate Chemical compound [O-]C(=O)CCSCCC([O-])=O ODJQKYXPKWQWNK-UHFFFAOYSA-L 0.000 description 1
- UBUCVQSBOUMXJF-UHFFFAOYSA-N 3-methoxyphenol;phenol Chemical compound OC1=CC=CC=C1.COC1=CC=CC(O)=C1 UBUCVQSBOUMXJF-UHFFFAOYSA-N 0.000 description 1
- 150000005168 4-hydroxybenzoic acids Chemical class 0.000 description 1
- VKELSQNRSVJHGR-UHFFFAOYSA-N 4-oxo-4-sulfooxybutanoic acid Chemical compound OC(=O)CCC(=O)OS(O)(=O)=O VKELSQNRSVJHGR-UHFFFAOYSA-N 0.000 description 1
- DBOSBRHMHBENLP-UHFFFAOYSA-N 4-tert-Butylphenyl Salicylate Chemical compound C1=CC(C(C)(C)C)=CC=C1OC(=O)C1=CC=CC=C1O DBOSBRHMHBENLP-UHFFFAOYSA-N 0.000 description 1
- 241001550224 Apha Species 0.000 description 1
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
- ASMQGLCHMVWBQR-UHFFFAOYSA-N Diphenyl phosphate Chemical compound C=1C=CC=CC=1OP(=O)(O)OC1=CC=CC=C1 ASMQGLCHMVWBQR-UHFFFAOYSA-N 0.000 description 1
- 101100130497 Drosophila melanogaster Mical gene Proteins 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 101100345589 Mus musculus Mical1 gene Proteins 0.000 description 1
- 229920003188 Nylon 3 Polymers 0.000 description 1
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- 229920000305 Nylon 6,10 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920001214 Polysorbate 60 Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
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- 239000004959 Rilsan Substances 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
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- 230000000996 additive effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 125000003354 benzotriazolyl group Chemical class N1N=NC2=C1C=CC=C2* 0.000 description 1
- VTMPYKRCBKYPJR-UHFFFAOYSA-N benzoyl 4-hydroxybenzoate Chemical compound C1=CC(O)=CC=C1C(=O)OC(=O)C1=CC=CC=C1 VTMPYKRCBKYPJR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- XSIFPSYPOVKYCO-UHFFFAOYSA-N butyl benzoate Chemical compound CCCCOC(=O)C1=CC=CC=C1 XSIFPSYPOVKYCO-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
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- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- QXJJQWWVWRCVQT-UHFFFAOYSA-K calcium;sodium;phosphate Chemical compound [Na+].[Ca+2].[O-]P([O-])([O-])=O QXJJQWWVWRCVQT-UHFFFAOYSA-K 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
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- 229910017052 cobalt Inorganic materials 0.000 description 1
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- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
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- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
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- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical class OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
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- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- AZHSSKPUVBVXLK-UHFFFAOYSA-N ethane-1,1-diol Chemical class CC(O)O AZHSSKPUVBVXLK-UHFFFAOYSA-N 0.000 description 1
- 238000006266 etherification reaction Methods 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
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- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
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- 229910002804 graphite Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- CBCIHIVRDWLAME-UHFFFAOYSA-N hexanitrodiphenylamine Chemical compound [O-][N+](=O)C1=CC([N+](=O)[O-])=CC([N+]([O-])=O)=C1NC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O CBCIHIVRDWLAME-UHFFFAOYSA-N 0.000 description 1
- 150000003840 hydrochlorides Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229940057995 liquid paraffin Drugs 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
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 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
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
- 229940083254 peripheral vasodilators imidazoline derivative Drugs 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229960000969 phenyl salicylate Drugs 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003902 salicylic acid esters Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- ZOPCDOGRWDSSDQ-UHFFFAOYSA-N trinonyl phosphate Chemical compound CCCCCCCCCOP(=O)(OCCCCCCCCC)OCCCCCCCCC ZOPCDOGRWDSSDQ-UHFFFAOYSA-N 0.000 description 1
- 235000013799 ultramarine blue Nutrition 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/134—Phenols containing ester groups
- C08K5/1345—Carboxylic esters of phenolcarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/84—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
Definitions
- Plasticizer Polyamide resin composition and molded body
- the present invention relates to a P-hydroxybenzoate, a plasticizer for a polyamide resin containing the P-hydroxybenzoate, and a polyamidate containing the P-hydroxybenzoate. Resin composition and polyamide resin moldings
- the present invention has good compatibility with a polyamide resin selected from the group consisting of Nylon 11 and Nylon 12, low volatility, and low plasticity.
- a polyamide resin selected from the group consisting of Nylon 11 and Nylon 12, low volatility, and low plasticity.
- P-Hydroxybenzoic acid ester useful as an excellent plasticizer, a polyamide resin composition containing the same, and flexibility and retention due to molding of the polyamide resin composition
- R 2 represents an alkyl group, an alkenyl group, a cycloalkyl group which may have a substituent, an aryl group or an arylquinole group.
- a 2 represents an alkylene group having 2 to 4 carbon atoms.
- m represents an integer of 1 to 20.
- a wide variety of p-hydroxybenzoic acid esters represented by the following formulas are disclosed in a broad article, and a polyamide resin composition containing the ester has excellent compatibility at room temperature, good mechanical properties, Further, it is disclosed that a molded article excellent in cold resistance and oil resistance is provided, and is useful as a material for automobile hoses and tubes.
- ester of the above general formula (2) p—hydroxybenzoic acid butoxyl thiocyanol, p—hydroxybenzoic acid citrate Hydroxybenzoic acid (p-nonylphenyloxyxetil) is also exemplified, and it is also disclosed in the examples that P-hydroxybutoxysulfonate and P-cyclohexyloxyethoxyxetixyl are used. I have.
- Japanese Patent Application Laid-Open No. Hei 6-1991 describes the evaluation of the physical properties of a molded article (press sheet) obtained from the above-mentioned polyamide resin composition by using a machine based on ASTMD-638. Properties (tensile strength, elongation at break), cold resistance based on the Crashberg method, compatibility with plasticizer bridging amount after standing at 25 ° C for 48 hours, and 48 ° C at 25 ° C Oil resistance has been evaluated by weight loss after immersion in gasoline for hours.
- Fuel tubes and air brake hoses are also required to be more durable under harsher conditions.
- the engine room of a car is 70-
- the plasticizer may volatilize from the molded product, deteriorating the physical properties such as mechanical properties and cold resistance, and the molded product may be damaged by collision at low temperatures.
- a condition that can withstand use in such an environment is that the plasticizer does not volatilize from the molded body at high temperature (for example, at a temperature of about 120 ° C) (hereinafter, this specification).
- low-temperature impact resistance is required in the present specification and claims.
- the evaluation of the characteristics of a molded article obtained from a polyamide resin composition is performed under a normal environment.
- the retention of the ester represented by the general formula (2) in a polyamide resin is determined based on the compatibility at room temperature.
- the cold resistance of the above-mentioned polyamide resin composition represents the softening temperature of the resin, and has not been evaluated in terms of breakage when subjected to an impact at a low temperature.
- Japanese Patent Application Laid-Open No. Hei 6-1991 discloses a molded article obtained from the polyamide resin composition described therein, which has a high temperature resistance as recently required in the automobile industry. What is excellent in volatility and low-temperature impact resistance? Not suggested. Disclosure of the invention
- the present invention relates to a polyimide resin molded article having excellent properties such as plasticity, compatibility, and retention properties, and further improved properties, and in particular, a polymer excellent in high-temperature resistance to volatility and low-temperature impact resistance.
- a polyimide resin molded article having excellent properties such as plasticity, compatibility, and retention properties, and further improved properties, and in particular, a polymer excellent in high-temperature resistance to volatility and low-temperature impact resistance.
- useful compounds as plasticizers capable of giving amide resin molded products, and thus makes it possible to use polyamide resins having the above excellent properties in a wider range of environments. It is for this purpose.
- the present invention provides a compound represented by the general formula (1):
- R 1 represents a linear or branched alkyl group having 6 to 10 carbon atoms.
- a 1 represents an alkylene group having 2 to 4 carbon atoms, and n represents an integer of 1 to 8.
- the compound of the above general formula (1) is not specifically described in the above-mentioned JP-A-6-1991, and is selected from the group consisting of nylon 11 and nylon 12. It is a novel compound with extremely high performance as a plasticizer for specific polyamide resins.
- the present invention provides a plasticizer for at least one kind of polyamide resin selected from the group consisting of Nylon 11 and Nylon 12, wherein It provides a plasticizer containing p-hydroxybenzoic acid ester represented by 1). Further, the present invention provides
- R 1 represents a linear or branched alkyl group having 6 to 10 carbon atoms.
- a 1 represents an alkylene group having 2 to 4 carbon atoms, and n represents an integer of 1 to 8.
- the present invention also provides a molded product of a polyimide resin which can be obtained by molding the above-mentioned resin composition.
- the compound represented by the general formula (1) used in the present invention is, for example, an adduct of an aliphatic alcohol having 6 to 10 carbon atoms and an alkylenoxide having 2 to 4 carbon atoms (this adduct is Hereinafter, it may be referred to as “alkoxylated alcohol”) with p-hydroxybenzoic acid by a usual esterification reaction or transesterification reaction.
- the aliphatic alcohol is a straight-chain or branched-chain saturated aliphatic alcohol having 6 to 10 carbon atoms, alone or in a mixture, and more specifically.
- a mixture can be exemplified.
- a mixture of linear primary alcohols having 6, 8 and 10 carbon atoms (average carbon number 8, trade name "Anorefonore 6110", bis Mixture of Mical's Fiery-Sto, a primary alcohol having 7, 8 and 9 carbon atoms (containing 80% by weight of linear alcohol, average carbon number of 8, and trade name of “R”) Nebor 79 ”(manufactured by Shizuka Chemical Co., Ltd.), a mixture of primary alcohols having 7 and 9 carbon atoms (containing 50% by weight of straight-chain alcohols, an average carbon number of 8, and the product name“ Diad ⁇ 79 ”, manufactured by Mitsubishi Chemical Corporation).
- 2-ethylhexanol is recommended.
- the obtained molded article tends to have poor low-temperature impact resistance and high-temperature volatility, and is obtained when an alcohol having more than 10 carbon atoms is used. Molded articles tend to have poor low-temperature impact resistance.
- alkylenoxide having 2 to 4 carbon atoms examples include ethylenoxide (E 0), propylenoxide (P 0), and butylene oxide (B 0).
- E 0 ethylenoxide
- P 0 propylenoxide
- B 0 butylene oxide
- ethylene oxide is recommended.
- the number of moles added is generally 1 to 8 moles, and preferably 2 to 4 moles.
- a compound obtained from an alkoxylated phenolic alcohol to which more than 8 moles of alkylenoxide is added is used, the compatibility with the polyamide resin tends to decrease.
- alkylene Nokishi de is rather good be used alone, the reaction good c above Arukirenokishi de be used as a mixture of two or more alkylene Nokishi de is added to the aliphatic alcohol, a conventional method For example, “Experimental Chemistry Lecture 19, Synthesis of Organic Compounds I”, edited by The Chemical Society of Japan, Maruzen Co., Ltd., published on July 30, 1957, pp. 196-119 Following the procedure described on page 7, alkylenoxide and the above .
- Aliphatic alcohol is used as a catalyst in the presence of an alkali metal alkoxide such as sodium methoxide, under normal pressure to pressurization (5 kg // cm 2 G).
- the reaction may be performed at a temperature of about 0 to 180 ° C. It is preferable to use the above alkylenoxide in an amount corresponding to a desired number of moles added per mole of the aliphatic alcohol.
- the amount of the catalyst to be used is not particularly limited as long as the reaction proceeds, but is generally preferably about 0.01 to 0.1 mol with respect to the aliphatic alcohol. This reaction is usually completed in about 1 to 10 hours.
- the esterification or ester exchange reaction of the thus obtained anorecoxylated anoreco with p-hydroxybenzoic acid may be carried out according to a conventional method.
- a conventional method see “Plasticizers: Theory and Application” by Murai. Edited by Koichi, published by Koshobo Co., Ltd., Showa 48, pp. 394-473, an alkylenoxide adduct of an aliphatic alcohol and P-hydroxybenzoic acid or its carbon number.
- the lower alkyl ester of 1 to 4 is reacted at a temperature of about 180 to 200 ° C using toluene or xylene as a solvent in the presence of dibutyltin oxide as a catalyst.
- An esterification reaction or an ester exchange reaction may be performed. In this reaction, P — hydroxybenzoic acid or its lower alkylene having 1 to 4 carbon atoms _
- the anolexenoxide represented by A 1 is ethylenoxide, and the number of moles n of the ethylene oxide is 2 in general formula (1). It is preferable to use a compound.
- the number of moles of added ethylene oxide is preferably 2 moles.
- R 1 is a linear or branched alkyl group having 8 carbon atoms, A 1 is an ethylene group, and n is 2 is preferable.
- the number of moles of addition of anolexylene oxide to anorecoxinole compound is often expressed as an average.
- the number of moles added is 2 moles on average, there is variation in the number of moles added, and the alkoxylated alcohol with less than the moles added therein (here, 1 mole added alkoxy alcohol)
- the alkoxylated alcohol with less than the moles added therein here, 1 mole added alkoxy alcohol
- an ester it is easier to volatilize compared to a 2-mol addition ester.
- an alkoxylated alcohol with an added mole number higher than the average
- the ester obtained from 12-mol tends to have a lower compatibility with the resin than the 2-mol addition ester. Therefore, the plasticity of the obtained ester is different between the average addition of 2 moles of alkylenoxide and the addition of 2 moles of alkylenoxide.
- the method for preparing the 2-mol alkylenoxylated anorecoxylated anorecohol is to purify the crude product of the alkoxylated alcohol by distillation or the like after the addition of the alkylenoxydide.
- a volatile by-product such as alkylene oxide 1 monole and aliphatic alcohol 1
- the addition mole number of alkylenoxide in particular, the addition mole number of ethylenoxide is represented by the general formula (1) of 1 to 8. Also preferred are mixtures of esters wherein the average addition of moles of alkylenoxide (especially ethylenoxide) is four.
- R 1 represents a linear or branched alkyl group having 7 to 9 carbon atoms
- a 1 represents an alkylene group having 2 or 3 carbon atoms, particularly 2 alkyl groups
- n represents 2 to 4 carbon atoms.
- the compounds of the general formula (1) are generally preferred.
- hydroxybenzoic acid ester examples include those represented by the general formula (1) in which R 1 is an alkyl group having 8 carbon atoms, for example, a 2-ethylhexyl group, the sale of this are, et al. Chide also, arbitrary preferred Ri good things a 1 is Ru ethylene-les-down based on der. Also, in that case, n is more preferably 2 to 4, especially 2.
- a typical example of the p-hydroxybenzoic acid ester represented by the general formula (1) is as follows.
- the compound represented by the above general formula (1) of the present invention is preferably a polyamide resin, particularly at least one kind selected from the group consisting of Nylon 11 and Nylon 12 power. It is useful as a plasticizer for polyamide resins.
- At least one mole of alkyl phenol is added between the alkyl chain of p-hydroxybenzoic acid ester and the monohydroxybenzoic acid moiety.
- Alkyl chains must have at least 6 carbon atoms in order to obtain a high-temperature-resistant polyamide resin molded article.
- the alkyl chain preferably has 6 to 10 carbon atoms. What is Shiku? , And the number of moles of alkylenoxide added must be 1-8, preferably 1-4.
- the p-hydroxybenzoic acid represented by the general formula (1) is at least one selected from the group consisting of Nylon 11 and Nylon 12. Useful as a plasticizer for some polyamide resins.
- the present invention provides a plasticizer of at least one kind of a polyamide resin selected from the group consisting of Nylon 11 and Nylon 12; It provides p-hydroxybenzoic acid-containing plasticizer represented by (1), and p-hydroxybenzoic acid estenole represented by the general formula (1) is N-butylbenzenesulfonamidate. Can be used in combination with other well-known plasticizers such as 2-,-ethylenoxyhexyl-p-hydroxybenzoate. At this time, the general formulafrying
- the amount of the P-hydroxybenzoic acid ester represented by (1) is larger than that of the known plasticizer used in combination, that is, an amount equal to or more than that of the known plasticizer, particularly, 2 times or more. It is preferable to use it.
- the ester represented by the general formula (1) is expressed by the following formula based on the total amount of the ester represented by the general formula (1) and another plasticizer. It is preferably used in an amount of 50% by weight or more, particularly in the range of 67 to 99% by weight.
- the amount of the p-hydroxybenzoic acid ester-containing plasticizer represented by the above general formula (1) is appropriately selected according to its use, but is usually represented by the general formula (1).
- ester conversion it is 1 to 50 parts by weight with respect to 100 parts by weight of the above-mentioned polyamide resin (Nylon 11 and / or Nylon 12). It is preferably about 5 to 30 parts by weight.
- the amount is less than 1 part by weight, the plasticizing effect is hardly obtained, and when the amount exceeds 50 parts by weight, bleeding to the resin surface tends to increase.
- Polyamide resin composition is 1 to 50 parts by weight with respect to 100 parts by weight of the above-mentioned polyamide resin (Nylon 11 and / or Nylon 12). It is preferably about 5 to 30 parts by weight.
- the polyamide resin composition of the present invention comprises (a) at least one kind of a polyamide resin selected from the group consisting of Nylon 11 and Nylon 12; b) represented by the general formula (1) .
- the polyamide resin according to the present invention is Nylon 11 and Z or Nylon 12.
- Nylon 11 and Nylon 12 can be used alone or as a mixture of both. In any case, Nylon 11 and Nylon 12 may be used in the form of commonly available powders and pellets.
- the amount of p-hydroxybenzoic acid ester represented by the above general formula (1) is appropriately selected according to the intended use, but usually, the above-mentioned polyamide resin (Nylon 1 1 and Z or nylon 12) 1 to 50 parts by weight, and more preferably about 5 to 30 parts by weight, based on 100 parts by weight. If the amount is less than 1 part by weight, the plasticizing effect cannot be obtained, and if the amount exceeds 50 parts by weight, there is a tendency that the amount of the resin on the surface of the resin molded article is increased.
- the above-mentioned polyamide resin Nylon 1 1 and Z or nylon 12
- p-hydroxybenzoic acid ester represented by the general formula (1) is, for example, N-butylbenzenesulfonamide, 2-ethynolehexinole p-hydroxybenzoate, etc. And other known plasticizers.
- the p-hydroxybenzoic acid ester represented by the general formula (1) is used in a larger amount than the above-mentioned known plasticizer used in combination-that is, in an amount equal to or more than the known plasticizer. In particular, it is preferable to use at least 2 times the weight.
- the ester represented by the general formula (1) When used in combination with a plasticizer, the ester represented by the general formula (1) is used in an amount of 50% by weight or more based on the total amount of the ester represented by the general formula (1) and another plasticizer. It is particularly preferable to use it in the range of 67 to 99% by weight.
- the polyamide resin composition according to the present invention may contain a stabilizer, a surfactant, a coloring agent, a lubricant, a filler, an antioxidant, if necessary, as long as the effects of the present invention are not impaired.
- An additive such as an agent, an ultraviolet absorber or an antistatic agent may be mixed.
- the stabilizers include tris-nonyl-phosphate, di-phenyl-phosphate, tri-phenyl-phosphate, and tri-phenyl-phosphate.
- Phosphoric acid compounds such as lys (2,4-di-tert-butylphenyl) phosphate and N, N'-hexamethylenedibis (3,5-di-tert-butyl) — Butinole 1 — Hydroxycincinamide, 1, 3, 5 — Trimethylinone 2, 4, 6 — Tris (3, 5 — Di-tert-butylyl) 4-Hydroxybenzil) benzene, 2, 6-di-tert-butylinolephenol, tetrakis [methylen-1 3 — (3 ', 5'-di-1tert) — Butinolay 4'-Hydroxyphenyl) Propionate] Methane, 2—Hydroxy4—Methoxybenzene Phenol-based
- Surfactants include glycerin fatty acid ester, polyoxyethylene sorbitan fatty acid (C12-C18) ester, and polyethylene glycol fatty acid (carbon number). 8-22) Ester, polyoxyethylenealkyl (7 or more carbon atoms, especially 7-22) phenyl ether, polyoxypropylenepolyoxyethylene block copolymer, polyethylene Nonionic surfactants such as lenglycol and polypropylene glycol, and fatty acid (C8-C22) salts
- the amount is, for example, 0.1 to 2 parts by weight with respect to 100 parts by weight of at least one kind of the polyamide resin selected from the group.
- the colorant examples include carbon black, titanium yellow, cobalt blue, ultramarine blue, and various dyes.
- the amount of the colorant added is Nylon 11 or Nylon.
- 0.1 to 1 part by weight per 100 parts by weight of at least one kind of the polyamide resin selected from the group consisting of 12 is exemplified.
- lubricant examples include liquid paraffin, aliphatic hydrocarbons such as hydrogenated polybutene, and carbon atoms of 8 to 22 such as stearic acid.
- the filler examples include oxides such as magnesium oxide, aluminum oxide, silicon oxide, titanium oxide, chromium oxide, iron oxide, zinc oxide, magnesium hydroxide, and aluminum hydroxide.
- Hydroxide such as magnesium, carbonate such as magnesium carbonate and calcium carbonate, sulfate such as barium sulfate, silicate such as magnesium silicate and calcium silicate, Fibers such as silica, aluminum, cres, talc, diatomaceous earth, glass, metal, carbon, etc. Powder, glass spheres, and graphite, and the amount of addition is at least one selected from the group consisting of Nylon 11 and Nylon 12. The amount is, for example, 1 to 50 parts by weight based on 100 parts by weight of the kind of the polyamide resin.
- antioxidants include sulfur compounds such as alkyl disulfide, thiodipropionate, and benzothiazole; and organic compounds such as zinc dialkyldithiolate and zinc diaryldithiolate.
- At least one kind of polyamide resin selected from the group consisting of Nylon 11 and Nylon 12 is exemplified as a metal compound. 0.01 to 2 parts by weight is exemplified for 100 parts by weight.
- Examples of the ultraviolet absorber include salicylate compounds such as phenyl salicylate and p-tert-butylphenyl salicylate, and 2—hydroxy—4—n—oct.
- Xybenzophenone, 2—Hydroxy-1 4 Benzophenone-based compound such as methoxybenzophenone, 5—Methylenol 1 H—Venzotriazole, 1 — Dioctinorea Minometinolebenzotriazole, 2 — (2, — Hydroxy 3 '— tert-Butynole 5, 5
- benzotriazole compounds such as black benzotriazole, etc.
- cyanoacrylate compounds are also exemplified. Selected from the group consisting of 1 and 1 2 23 Examples are 0.01 to 2 parts by weight with respect to 100 parts by weight of at least one kind of the polyamide resin.
- antistatic agent examples include an alkyl sulfonate type, an anoalkyl ether carbonate type or a dialkyl sulfo succinate type anionic antistatic agent, and a polyethylene glycol derivative.
- Nonionic antistatic agents such as thiol, sonorebitan derivatives, and diethanolamine derivatives; quaternary ammonium salts such as alkyl amide amines and alkyl dimethyl benzyls; and alkyl imidazoline derivatives
- cationic antistatic agents such as organic acid salts or hydrochlorides such as alkylpyridinium type, and amphoteric antistatic agents such as alkylbetaine type and alkylimidazoline type.
- the amount of addition is at least one kind selected from the group consisting of Nylon 11 and Nylon 12 with respect to 100 parts by weight of the polyamide resin. 0.1 to 2 weight There are exemplified.
- a method of adding the p-hydroxybenzoic acid ester represented by the general formula (1) to at least one kind of polyamide selected from Nylon 11 and Nylon 12 As a known method, for example, a desired amount of the ester and, if necessary, one or more of the above-mentioned additives are mixed in a mixer at a temperature lower than the softening point of the polyamide (for example, 2 (About 0 to 80 ° C, especially about 40 to 60 ° C) and mix with the polyamide powder or pellet.
- the thus obtained polyamide resin composition is molded by a conventionally known method such as injection molding, extrusion molding, powder molding, professional molding, press molding and the like.
- conditions for molding generally used conditions may be used.
- a molding condition of kgf / cm 2 can be exemplified.
- the molded article thus obtained has various excellent physical properties as described above, particularly high-temperature volatility resistance and low-temperature impact resistance, and is used, for example, in general machine parts, automobile parts, and the like.
- Fuel, hydraulic and pneumatic tubes, and automotive parts such as fuel tubes and air brake hoses.
- Production Example 1 Production of p-hydroxybenzoic acid 2, —ethylhexyloxetoxetil
- P-Hydroxybenzoic acid 2'-ethyl was prepared in the same manner as in Production Example 1 except that the 2-alkenyloxynoroxybutoxybutyl alcohol obtained in Reference Example 1 obtained in Reference Example 1 was used as the alkoxylated alcohol.
- Xyloxyb Toxibutyl was obtained in 28 1 g (73% yield),
- the resin composition and the press sheet were manufactured as follows.
- the above resin composition (pellet) was hot-pressed at 210 ° C. using a press molding machine to form a sheet having a size of 200 mm ⁇ 25 O mm and a thickness of 1 mm. .
- Flexural strength and flexural modulus were measured based on ASTM D-790, tensile elongation at break was measured based on ASTM D-638, and plasticizing performance was evaluated.
- the low-temperature flexibility was evaluated based on the Crashberg method (ASTM—D—1043).
- the press sheet was heat treated for 24 hours in an untreated or 11 o ° c gear oven and cooled to 140 ° C, then from a height of 45 cm to 100 g of 100 g.
- the impact resistance at low temperatures was evaluated based on the number of fractures in 10 sheets when the mist was dropped.
- the press sheet was immersed in gasoline at 25 ° C for 48 hours, and the ratio of weight loss (% by weight) before and after immersion of the press sheet was measured to evaluate oil resistance.
- Nylon 1 2 Product name "UBE Nylon 3 0 3 0 B J
- Nylon 1 1 Product name "Rilsan Nairon 1 1
- a polyamide resin is used.
- a composition was prepared, and a press sheet was obtained from the composition.
- the obtained press sheet was evaluated for compatibility, mechanical properties, cold resistance, low-temperature impact resistance, high-temperature volatility resistance, and oil resistance. Table 3 shows the results.
- the obtained press sheets were evaluated for compatibility, mechanical properties, cold resistance, low-temperature impact resistance, high-temperature volatilization resistance, and oil resistance. Table 3 shows the obtained results.
- Compound 3 It is called "Compound 3.” ) was used to prepare a polyimide resin composition, and a press sheet was obtained from the composition.
- the resulting press sheets were evaluated for compatibility, mechanical properties, cold resistance, low-temperature impact resistance, high-temperature volatility, and oil resistance. Table 3 shows the obtained results.
- a polyamide resin composition is prepared by using 100 parts by weight of nylon 12 and 15 parts by weight of p-hydroxybenzoic acid hexyloxyethoxylate (hereinafter referred to as “compound 4”). Then, a press sheet was obtained from the composition.
- the obtained press sheets were evaluated for compatibility, mechanical properties, cold resistance, low-temperature impact resistance, high-temperature volatilization resistance, and oil resistance. Table 3 shows the obtained results.
- a polyamide resin composition was prepared by using 100 parts by weight of nylon 12 and 15 parts by weight of p-decyloxyethoxyquininetyl p-hydroxybenzoate (hereinafter referred to as “compound 5”). Then, a press sheet was obtained from the composition.
- the obtained press sheets were evaluated for compatibility, mechanical properties, cold resistance, low-temperature impact resistance, high-temperature volatility and oil resistance. Table 3 shows the obtained results. Table 3 Examples of implementation
- the polyamide resin of the present invention containing nylon 12 and a P-hydroxybenzoic acid ester represented by the general formula (1) all have excellent physical properties (compatibility, mechanical properties, cold resistance, oil resistance), and have very low volatility of plasticizers at high temperatures. Also, the low-temperature impact resistance is good.
- the obtained press sheets were evaluated for compatibility, mechanical properties, cold resistance, low-temperature impact resistance, high-temperature volatilization resistance, and oil resistance.
- Table 4 shows the obtained results.
- compound 6 100 parts by weight of nylon 12 and 15 parts by weight of p-butoxyshethyl p-hydroxybenzoate (hereinafter abbreviated as “compound 6”) are used to prepare the resin composition.
- a press sheet was prepared from the composition.
- the obtained press sheet was evaluated for compatibility, mechanical properties, cold resistance, low-temperature impact resistance, high-temperature volatility resistance, and oil resistance.
- Table 4 shows the obtained results.
- the polyamide resin composition was used.
- a press sheet was prepared from the composition.
- the obtained press sheet was evaluated for compatibility, mechanical properties, cold resistance, low-temperature impact resistance, high-temperature volatility resistance, and oil resistance. Table 4 shows the obtained results.
- Compound 8 p-hydroxybenzoyl benzoate
- the obtained press sheets were evaluated for compatibility, mechanical properties, cold resistance, low-temperature impact resistance, high-temperature volatilization resistance, and oil resistance.
- Table 4 shows the obtained results.
- a polyamide resin composition is used.
- a press sheet was obtained from the composition.
- the obtained press sheet was evaluated for compatibility, mechanical properties, cold resistance, low-temperature impact resistance, high-temperature volatility resistance, and oil resistance. Table 4 shows the obtained results.
- Comparative Example 2 shows an ester of p-hydroxybenzoic acid and an ethylenoxide-added aliphatic alcohol in which the alkyl chain is other than a linear or branched alkyl having 6 to 10 carbon atoms.
- the alkyl moiety derived from the aliphatic alcohol of the ester contained 5 or less carbon atoms, the low-temperature impact resistance and the high-temperature volatilization resistance were poor (Comparative Examples 2 and 3).
- a molded article containing an ester represented by the general formula (1) to which R 1 is a linear or branched alkynole group having 6 to 10 carbon atoms and 1 to 8 mol of alkyl lenoxide is added. It is excellent in both high-temperature volatility and low-temperature impact resistance.
- a polyamide resin composition was prepared using 100 parts by weight of nylon 11 and 15 parts by weight of “Compound 1”, and a press sheet was obtained from the composition.
- the resulting press sheets were evaluated for compatibility, mechanical properties, cold resistance, low-temperature impact resistance, high-temperature volatility, and oil resistance. Table 5 shows the obtained results.
- a polyamide resin composition was prepared using 100 parts by weight of nylon 11 and 15 parts by weight of “Compound 2”, and a press sheet was obtained from the composition.
- the obtained press sheet was evaluated for compatibility, mechanical properties, cold resistance, low-temperature impact resistance, high-temperature volatility resistance, and oil resistance. Table 5 shows the obtained results.
- a polyamide resin composition was prepared using 100 parts by weight of nylon 11 and 15 parts by weight of “Compound 6”, and a press sheet was obtained from the composition.
- the obtained press sheet was evaluated for compatibility, mechanical properties, cold resistance, low-temperature impact resistance, high-temperature volatility resistance, and oil resistance. Table 5 shows the obtained results.
- a polyamide resin composition was prepared using 100 parts by weight of nylon 11 and 15 parts by weight of “Compound 7”, and a press sheet was obtained from the composition.
- a polyamide resin composition was prepared using 100 parts by weight of nylon 11 and 15 parts by weight of “Compound 8”, and a press sheet was obtained from the composition.
- the obtained press sheets were evaluated for compatibility, mechanical properties, cold resistance, low-temperature impact resistance, high-temperature volatilization resistance, and oil resistance. Table 5 shows the obtained results.
- a polyamide resin composition was prepared using 100 parts by weight of nylon 11 and 15 parts by weight of “compound 9”, and a press sheet was obtained from the composition.
- the obtained press sheets were evaluated for compatibility, mechanical properties, cold resistance, low-temperature impact resistance, high-temperature volatility, and oil resistance. Table 5 shows the obtained results.
- Examples 6 to 7 are examples of the polyamide resin composition of the present invention containing nylon 11 and an ester represented by the general formula (1).
- the body has good low-temperature impact resistance and high-temperature volatility resistance.
- the ester of the general formula (1) in which R 1 is a straight-chain or branched alkyl group having 6 to 10 carbon atoms may be blended with the polyamide resin.
- the low-temperature impact resistance is good without deteriorating plasticity (the number of press sheet fractures at low temperature is 0) and the high-temperature volatility resistance is good (volume loss during heating is less than 3% by weight) )
- a resin molding can be obtained.
- At least one kind of polyamide resin selected from the group consisting of Nylon 11 and Nylon 12 is added to an aliphatic resin represented by the general formula (1) according to the present invention.
- Polyester having excellent properties such as excellent plasticity, high-temperature volatility and low-temperature impact resistance is obtained by blending an ester of an alkylenoxide adduct of a saturated alcohol with p-hydroxybenzoic acid. A mid-resin molded body can be obtained.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/380,278 US6348563B1 (en) | 1997-02-28 | 1998-02-27 | p-hydroxybenzoic esters, plasticizer containing the same, polyamide resin composition and molded articles |
EP98905687A EP0974575A4 (en) | 1997-02-28 | 1998-02-27 | PARA-HYDROXYBENZOIC ESTERS, PLASTICIZER CONTAINING THEM, POLYAMID RESIN COMPOSITION AND MOLDED OBJECTS |
CA002283109A CA2283109A1 (en) | 1997-02-28 | 1998-02-27 | P-hydroxybenzoic esters, plasticizer containing the same, polyamide resin composition and molded articles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9/62243 | 1997-02-28 | ||
JP6224397 | 1997-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998038152A1 true WO1998038152A1 (fr) | 1998-09-03 |
Family
ID=13194515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1998/000814 WO1998038152A1 (fr) | 1997-02-28 | 1998-02-27 | Esters para-hydroxybenzoiques, plastifiant les contenant, composition a base de resine polyamidique et objets moules |
Country Status (6)
Country | Link |
---|---|
US (1) | US6348563B1 (ja) |
EP (1) | EP0974575A4 (ja) |
KR (1) | KR20000075770A (ja) |
CN (1) | CN1249740A (ja) |
CA (1) | CA2283109A1 (ja) |
WO (1) | WO1998038152A1 (ja) |
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- 1998-02-27 EP EP98905687A patent/EP0974575A4/en not_active Withdrawn
- 1998-02-27 CN CN98802956A patent/CN1249740A/zh active Pending
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JP4657503B2 (ja) * | 2001-06-22 | 2011-03-23 | 花王株式会社 | ポリエステル樹脂用可塑剤 |
JP2007508244A (ja) * | 2003-08-01 | 2007-04-05 | バイオコン・リミテッド | 加水分解可能なプロドラッグのためのアリールカルバメートオリゴマーおよびこれを含むプロドラッグ |
US7335751B2 (en) * | 2003-08-01 | 2008-02-26 | Biocon Limited | Aryl carbamate oligomers for hydrolyzable prodrugs and prodrugs comprising same |
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US9637418B2 (en) | 2008-12-15 | 2017-05-02 | Robert Bosch Gmbh | Method for preparing an ester and binder system |
Also Published As
Publication number | Publication date |
---|---|
US20020032303A1 (en) | 2002-03-14 |
KR20000075770A (ko) | 2000-12-26 |
CA2283109A1 (en) | 1998-09-03 |
CN1249740A (zh) | 2000-04-05 |
EP0974575A4 (en) | 2001-01-10 |
US6348563B1 (en) | 2002-02-19 |
EP0974575A1 (en) | 2000-01-26 |
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