KR102034811B1 - 변성 공액디엔계 중합체 및 이의 제조방법 - Google Patents
변성 공액디엔계 중합체 및 이의 제조방법 Download PDFInfo
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- KR102034811B1 KR102034811B1 KR1020170094139A KR20170094139A KR102034811B1 KR 102034811 B1 KR102034811 B1 KR 102034811B1 KR 1020170094139 A KR1020170094139 A KR 1020170094139A KR 20170094139 A KR20170094139 A KR 20170094139A KR 102034811 B1 KR102034811 B1 KR 102034811B1
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- KR
- South Korea
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- formula
- conjugated diene
- group
- modified conjugated
- carbon atoms
- Prior art date
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- 229920000642 polymer Polymers 0.000 title claims abstract description 84
- 150000001993 dienes Chemical class 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000000178 monomer Substances 0.000 claims abstract description 37
- 125000000524 functional group Chemical group 0.000 claims abstract description 33
- 150000001875 compounds Chemical class 0.000 claims abstract description 27
- 125000004432 carbon atom Chemical group C* 0.000 claims description 46
- 150000002430 hydrocarbons Chemical class 0.000 claims description 33
- 239000000126 substance Substances 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 24
- 238000006116 polymerization reaction Methods 0.000 claims description 24
- 239000003607 modifier Substances 0.000 claims description 20
- -1 naphthyl sodium Chemical compound 0.000 claims description 15
- 229920002554 vinyl polymer Polymers 0.000 claims description 15
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 14
- 150000002902 organometallic compounds Chemical class 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000000654 additive Substances 0.000 claims description 10
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 10
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 9
- 239000004215 Carbon black (E152) Substances 0.000 claims description 8
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 claims description 8
- 229930195733 hydrocarbon Natural products 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 7
- 230000000996 additive effect Effects 0.000 claims description 6
- 125000002947 alkylene group Chemical group 0.000 claims description 6
- 125000004122 cyclic group Chemical group 0.000 claims description 6
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 6
- 229910052700 potassium Inorganic materials 0.000 claims description 6
- 239000011591 potassium Substances 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 239000003999 initiator Substances 0.000 claims description 5
- 125000005647 linker group Chemical group 0.000 claims description 5
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 claims description 4
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 4
- 239000003398 denaturant Substances 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 230000000379 polymerizing effect Effects 0.000 claims description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 claims description 2
- ZFFBIQMNKOJDJE-UHFFFAOYSA-N 2-bromo-1,2-diphenylethanone Chemical compound C=1C=CC=CC=1C(Br)C(=O)C1=CC=CC=C1 ZFFBIQMNKOJDJE-UHFFFAOYSA-N 0.000 claims description 2
- CSBDTEMAXHVRBB-UHFFFAOYSA-N 2-ethoxy-n,n-dimethylethanamine Chemical compound CCOCCN(C)C CSBDTEMAXHVRBB-UHFFFAOYSA-N 0.000 claims 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 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 claims description 2
- BLHLJVCOVBYQQS-UHFFFAOYSA-N ethyllithium Chemical compound [Li]CC BLHLJVCOVBYQQS-UHFFFAOYSA-N 0.000 claims description 2
- AFRJJFRNGGLMDW-UHFFFAOYSA-N lithium amide Chemical compound [Li+].[NH2-] AFRJJFRNGGLMDW-UHFFFAOYSA-N 0.000 claims description 2
- UBJFKNSINUCEAL-UHFFFAOYSA-N lithium;2-methylpropane Chemical compound [Li+].C[C-](C)C UBJFKNSINUCEAL-UHFFFAOYSA-N 0.000 claims description 2
- WGOPGODQLGJZGL-UHFFFAOYSA-N lithium;butane Chemical compound [Li+].CC[CH-]C WGOPGODQLGJZGL-UHFFFAOYSA-N 0.000 claims description 2
- CETVQRFGPOGIQJ-UHFFFAOYSA-N lithium;hexane Chemical compound [Li+].CCCCC[CH2-] CETVQRFGPOGIQJ-UHFFFAOYSA-N 0.000 claims description 2
- NRUBUZBAZRTHHX-UHFFFAOYSA-N lithium;propan-2-ylazanide Chemical compound [Li+].CC(C)[NH-] NRUBUZBAZRTHHX-UHFFFAOYSA-N 0.000 claims description 2
- XBEREOHJDYAKDA-UHFFFAOYSA-N lithium;propane Chemical compound [Li+].CC[CH2-] XBEREOHJDYAKDA-UHFFFAOYSA-N 0.000 claims description 2
- DVSDBMFJEQPWNO-UHFFFAOYSA-N methyllithium Chemical compound C[Li] DVSDBMFJEQPWNO-UHFFFAOYSA-N 0.000 claims description 2
- NHKJPPKXDNZFBJ-UHFFFAOYSA-N phenyllithium Chemical compound [Li]C1=CC=CC=C1 NHKJPPKXDNZFBJ-UHFFFAOYSA-N 0.000 claims description 2
- ODZPKZBBUMBTMG-UHFFFAOYSA-N sodium amide Chemical compound [NH2-].[Na+] ODZPKZBBUMBTMG-UHFFFAOYSA-N 0.000 claims description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 2
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 claims description 2
- NUNQKTCKURIZQX-UHFFFAOYSA-N 2-(2-ethoxyethoxy)-2-methylpropane Chemical compound CCOCCOC(C)(C)C NUNQKTCKURIZQX-UHFFFAOYSA-N 0.000 claims 1
- ZATOFRITFRPYBT-UHFFFAOYSA-N C1=CC=C2C([Li])=CC=CC2=C1 Chemical compound C1=CC=C2C([Li])=CC=CC2=C1 ZATOFRITFRPYBT-UHFFFAOYSA-N 0.000 claims 1
- 150000004703 alkoxides Chemical class 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 12
- 238000002360 preparation method Methods 0.000 abstract description 4
- 229920001971 elastomer Polymers 0.000 description 53
- 239000005060 rubber Substances 0.000 description 53
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 31
- 239000000377 silicon dioxide Substances 0.000 description 15
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 12
- 229920003048 styrene butadiene rubber Polymers 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 10
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 10
- 244000043261 Hevea brasiliensis Species 0.000 description 9
- 229920001577 copolymer Polymers 0.000 description 9
- 239000000945 filler Substances 0.000 description 9
- 229920003052 natural elastomer Polymers 0.000 description 9
- 229920001194 natural rubber Polymers 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000004898 kneading Methods 0.000 description 8
- 125000001424 substituent group Chemical group 0.000 description 8
- 239000002174 Styrene-butadiene Substances 0.000 description 7
- 239000007822 coupling agent Substances 0.000 description 7
- 239000000446 fuel Substances 0.000 description 7
- 239000010734 process oil Substances 0.000 description 7
- 239000005062 Polybutadiene Substances 0.000 description 5
- 239000003963 antioxidant agent Substances 0.000 description 5
- 230000003078 antioxidant effect Effects 0.000 description 5
- 230000020169 heat generation Effects 0.000 description 5
- 230000001976 improved effect Effects 0.000 description 5
- 239000011256 inorganic filler Substances 0.000 description 5
- 229910003475 inorganic filler Inorganic materials 0.000 description 5
- 230000003993 interaction Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 5
- 238000004073 vulcanization Methods 0.000 description 5
- 239000004322 Butylated hydroxytoluene Substances 0.000 description 4
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000006087 Silane Coupling Agent Substances 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 4
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 4
- 229940095259 butylated hydroxytoluene Drugs 0.000 description 4
- 239000006229 carbon black Substances 0.000 description 4
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000004636 vulcanized rubber Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- 235000021355 Stearic acid Nutrition 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 3
- 230000003712 anti-aging effect Effects 0.000 description 3
- 229920005549 butyl rubber Polymers 0.000 description 3
- 230000009477 glass transition Effects 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 3
- 229920002857 polybutadiene Polymers 0.000 description 3
- 239000003505 polymerization initiator Substances 0.000 description 3
- 229920005604 random copolymer Polymers 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000008117 stearic acid Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 description 2
- SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 2
- 125000002993 cycloalkylene group Chemical group 0.000 description 2
- QEHKWLKYFXJVLL-UHFFFAOYSA-N dichloro(dimethoxy)silane Chemical compound CO[Si](Cl)(Cl)OC QEHKWLKYFXJVLL-UHFFFAOYSA-N 0.000 description 2
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 2
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- 238000007720 emulsion polymerization reaction Methods 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 229920001195 polyisoprene Polymers 0.000 description 2
- 239000005077 polysulfide Substances 0.000 description 2
- 229920001021 polysulfide Polymers 0.000 description 2
- 150000008117 polysulfides Polymers 0.000 description 2
- 239000012763 reinforcing filler Substances 0.000 description 2
- 239000013557 residual solvent Substances 0.000 description 2
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical group C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- OWRCNXZUPFZXOS-UHFFFAOYSA-N 1,3-diphenylguanidine Chemical compound C=1C=CC=CC=1NC(=N)NC1=CC=CC=C1 OWRCNXZUPFZXOS-UHFFFAOYSA-N 0.000 description 1
- VDNSZPNSUQRUMS-UHFFFAOYSA-N 1-cyclohexyl-4-ethenylbenzene Chemical compound C1=CC(C=C)=CC=C1C1CCCCC1 VDNSZPNSUQRUMS-UHFFFAOYSA-N 0.000 description 1
- JZHGRUMIRATHIU-UHFFFAOYSA-N 1-ethenyl-3-methylbenzene Chemical compound CC1=CC=CC(C=C)=C1 JZHGRUMIRATHIU-UHFFFAOYSA-N 0.000 description 1
- RRRXUCMQOPNVAT-UHFFFAOYSA-N 1-ethenyl-4-(4-methylphenyl)benzene Chemical compound C1=CC(C)=CC=C1C1=CC=C(C=C)C=C1 RRRXUCMQOPNVAT-UHFFFAOYSA-N 0.000 description 1
- OIEANVCCDIRIDJ-UHFFFAOYSA-N 1-ethenyl-5-hexylnaphthalene Chemical compound C1=CC=C2C(CCCCCC)=CC=CC2=C1C=C OIEANVCCDIRIDJ-UHFFFAOYSA-N 0.000 description 1
- IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical compound C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 description 1
- RCYNHSKTNNQPLT-UHFFFAOYSA-N 2-(1-ethoxyethoxy)-2-methylpropane Chemical compound CCOC(C)OC(C)(C)C RCYNHSKTNNQPLT-UHFFFAOYSA-N 0.000 description 1
- DVNPFNZTPMWRAX-UHFFFAOYSA-N 2-triethoxysilylethanethiol Chemical compound CCO[Si](CCS)(OCC)OCC DVNPFNZTPMWRAX-UHFFFAOYSA-N 0.000 description 1
- LOSLJXKHQKRRFN-UHFFFAOYSA-N 2-trimethoxysilylethanethiol Chemical compound CO[Si](OC)(OC)CCS LOSLJXKHQKRRFN-UHFFFAOYSA-N 0.000 description 1
- LOOUJXUUGIUEBC-UHFFFAOYSA-N 3-(dimethoxymethylsilyl)propane-1-thiol Chemical compound COC(OC)[SiH2]CCCS LOOUJXUUGIUEBC-UHFFFAOYSA-N 0.000 description 1
- DCQBZYNUSLHVJC-UHFFFAOYSA-N 3-triethoxysilylpropane-1-thiol Chemical compound CCO[Si](OCC)(OCC)CCCS DCQBZYNUSLHVJC-UHFFFAOYSA-N 0.000 description 1
- ZSFMFCWJHYPFPG-UHFFFAOYSA-N 3-triethoxysilylpropyl 2-methylthiirane-2-carboxylate Chemical compound CCO[Si](OCC)(OCC)CCCOC(=O)C1(C)CS1 ZSFMFCWJHYPFPG-UHFFFAOYSA-N 0.000 description 1
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 1
- AKQWHIMDQYDQSR-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylthiirane-2-carboxylate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C1(C)CS1 AKQWHIMDQYDQSR-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- ZZMVLMVFYMGSMY-UHFFFAOYSA-N 4-n-(4-methylpentan-2-yl)-1-n-phenylbenzene-1,4-diamine Chemical compound C1=CC(NC(C)CC(C)C)=CC=C1NC1=CC=CC=C1 ZZMVLMVFYMGSMY-UHFFFAOYSA-N 0.000 description 1
- UGWOAPBVIGCNOV-UHFFFAOYSA-N 5-ethenyldec-5-ene Chemical compound CCCCC=C(C=C)CCCC UGWOAPBVIGCNOV-UHFFFAOYSA-N 0.000 description 1
- ZSBKFEOSHGFEKJ-UHFFFAOYSA-N C1=CC=C2SC(SSSSCCC[SiH2]C(OC)OC)=NC2=C1 Chemical compound C1=CC=C2SC(SSSSCCC[SiH2]C(OC)OC)=NC2=C1 ZSBKFEOSHGFEKJ-UHFFFAOYSA-N 0.000 description 1
- PWZJIYUUGIXSLV-UHFFFAOYSA-N CCO[Si](CCCCCCN1CN(CCCCCC[Si+](CCCN(C)C)(OCC)OCC)CCC1)(CCCN(C)C)OCC Chemical compound CCO[Si](CCCCCCN1CN(CCCCCC[Si+](CCCN(C)C)(OCC)OCC)CCC1)(CCCN(C)C)OCC PWZJIYUUGIXSLV-UHFFFAOYSA-N 0.000 description 1
- VEOYSJKDFZXOFW-UHFFFAOYSA-N CCO[Si](CCCN(C)C)(N(CN(C1)[Si+](CCCN(C)C)(OCC)OCC)CN1[Si+](CCCN(C)C)(OCC)OCC)OCC Chemical compound CCO[Si](CCCN(C)C)(N(CN(C1)[Si+](CCCN(C)C)(OCC)OCC)CN1[Si+](CCCN(C)C)(OCC)OCC)OCC VEOYSJKDFZXOFW-UHFFFAOYSA-N 0.000 description 1
- SXLPVOKGQWNWFD-UHFFFAOYSA-N CCO[Si](CC[S+]=C(N(C)C)SSSSC(N(C)C)=[S+]CC[Si](OCC)(OCC)OCC)(OCC)OCC Chemical compound CCO[Si](CC[S+]=C(N(C)C)SSSSC(N(C)C)=[S+]CC[Si](OCC)(OCC)OCC)(OCC)OCC SXLPVOKGQWNWFD-UHFFFAOYSA-N 0.000 description 1
- ZZOXWBGGPBLVNQ-UHFFFAOYSA-N CN(C)C(SSSSC(N(C)C)=[S+]CCC[SiH2]C(OC)OC)=[S+]CCC[SiH2]C(OC)OC Chemical compound CN(C)C(SSSSC(N(C)C)=[S+]CCC[SiH2]C(OC)OC)=[S+]CCC[SiH2]C(OC)OC ZZOXWBGGPBLVNQ-UHFFFAOYSA-N 0.000 description 1
- SKFGZHGVWONCTD-UHFFFAOYSA-N CN(C)C(SSSSC(N(C)C)=[S+]CCC[Si](OC)(OC)OC)=[S+]CCC[Si](OC)(OC)OC Chemical compound CN(C)C(SSSSC(N(C)C)=[S+]CCC[Si](OC)(OC)OC)=[S+]CCC[Si](OC)(OC)OC SKFGZHGVWONCTD-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 1
- OUBMGJOQLXMSNT-UHFFFAOYSA-N N-isopropyl-N'-phenyl-p-phenylenediamine Chemical compound C1=CC(NC(C)C)=CC=C1NC1=CC=CC=C1 OUBMGJOQLXMSNT-UHFFFAOYSA-N 0.000 description 1
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
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- 150000001412 amines Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 125000000732 arylene group Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
- IMJGQTCMUZMLRZ-UHFFFAOYSA-N buta-1,3-dien-2-ylbenzene Chemical compound C=CC(=C)C1=CC=CC=C1 IMJGQTCMUZMLRZ-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 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
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229920003211 cis-1,4-polyisoprene Polymers 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- AFZSMODLJJCVPP-UHFFFAOYSA-N dibenzothiazol-2-yl disulfide Chemical compound C1=CC=C2SC(SSC=3SC4=CC=CC=C4N=3)=NC2=C1 AFZSMODLJJCVPP-UHFFFAOYSA-N 0.000 description 1
- GSYVJAOBRKCNOT-UHFFFAOYSA-N diethoxymethyl-[3-[3-(diethoxymethylsilyl)propyltetrasulfanyl]propyl]silane Chemical compound CCOC(OCC)[SiH2]CCCSSSSCCC[SiH2]C(OCC)OCC GSYVJAOBRKCNOT-UHFFFAOYSA-N 0.000 description 1
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- 238000001035 drying Methods 0.000 description 1
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- DECIPOUIJURFOJ-UHFFFAOYSA-N ethoxyquin Chemical compound N1C(C)(C)C=C(C)C2=CC(OCC)=CC=C21 DECIPOUIJURFOJ-UHFFFAOYSA-N 0.000 description 1
- 235000019285 ethoxyquin Nutrition 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
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- ZONYXWQDUYMKFB-UHFFFAOYSA-N flavanone Chemical compound O1C2=CC=CC=C2C(=O)CC1C1=CC=CC=C1 ZONYXWQDUYMKFB-UHFFFAOYSA-N 0.000 description 1
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- DEQZTKGFXNUBJL-UHFFFAOYSA-N n-(1,3-benzothiazol-2-ylsulfanyl)cyclohexanamine Chemical compound C1CCCCC1NSC1=NC2=CC=CC=C2S1 DEQZTKGFXNUBJL-UHFFFAOYSA-N 0.000 description 1
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- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000001282 organosilanes Chemical class 0.000 description 1
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- 238000009864 tensile test Methods 0.000 description 1
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- ASAOXGWSIOQTDI-UHFFFAOYSA-N triethoxy-[2-(2-triethoxysilylethyltetrasulfanyl)ethyl]silane Chemical compound CCO[Si](OCC)(OCC)CCSSSSCC[Si](OCC)(OCC)OCC ASAOXGWSIOQTDI-UHFFFAOYSA-N 0.000 description 1
- FBBATURSCRIBHN-UHFFFAOYSA-N triethoxy-[3-(3-triethoxysilylpropyldisulfanyl)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCSSCCC[Si](OCC)(OCC)OCC FBBATURSCRIBHN-UHFFFAOYSA-N 0.000 description 1
- VTHOKNTVYKTUPI-UHFFFAOYSA-N triethoxy-[3-(3-triethoxysilylpropyltetrasulfanyl)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCSSSSCCC[Si](OCC)(OCC)OCC VTHOKNTVYKTUPI-UHFFFAOYSA-N 0.000 description 1
- KLFNHRIZTXWZHT-UHFFFAOYSA-N triethoxy-[3-(3-triethoxysilylpropyltrisulfanyl)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCSSSCCC[Si](OCC)(OCC)OCC KLFNHRIZTXWZHT-UHFFFAOYSA-N 0.000 description 1
- QKJGTZOWMVHEHS-UHFFFAOYSA-N triethoxy-[3-(phenyltetrasulfanyl)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCSSSSC1=CC=CC=C1 QKJGTZOWMVHEHS-UHFFFAOYSA-N 0.000 description 1
- JSXKIRYGYMKWSK-UHFFFAOYSA-N trimethoxy-[2-(2-trimethoxysilylethyltetrasulfanyl)ethyl]silane Chemical compound CO[Si](OC)(OC)CCSSSSCC[Si](OC)(OC)OC JSXKIRYGYMKWSK-UHFFFAOYSA-N 0.000 description 1
- JTTSZDBCLAKKAY-UHFFFAOYSA-N trimethoxy-[3-(3-trimethoxysilylpropyltetrasulfanyl)propyl]silane Chemical compound CO[Si](OC)(OC)CCCSSSSCCC[Si](OC)(OC)OC JTTSZDBCLAKKAY-UHFFFAOYSA-N 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
Classifications
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- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
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- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
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- Materials Engineering (AREA)
Abstract
Description
구분 | 실시예 | 비교예 | ||||
1 | 2 | 3 | 1 | 2 | 3 | |
M:PI | 1.2:1 | 1.2:1 | 1.2:1 | - | 1.2:1 | 1.2:1 |
변성제 또는 커플링제 | A | B | C | - | D | E |
Mw(X104g/mol) | 49.5 | 50.8 | 50.6 | 52.0 | 46.7 | 48 |
Mn(X104g/mol) | 33.0 | 31.2 | 33.4 | 35.0 | 30.0 | 31.3 |
MWD(Mw/Mn) | 1.5 | 1.6 | 1.5 | 1.5 | 1.6 | 1.5 |
MV(ML1+4, @100℃) | 62 | 60 | 59 | 61 | 58 | 58 |
구분 | 원료 | 함량(중량부) |
제1단 혼련 | 고무(공정유 포함) | 137.5 |
실리카 | 70.0 | |
커플링제 | 11.2 | |
아연화제 | 3.0 | |
스테아르산 | 2.0 | |
산화 방지제 | 2.0 | |
노화 방지제 | 2.0 | |
왁스 | 1.0 | |
고무촉진제 | 1.75 | |
제2단 혼련 | 황 | 1.5 |
가황촉진제 | 2.0 |
구분 | 실시예 | 비교예 | |||||
1 | 2 | 3 | 1 | 2 | 3 | ||
인장특성 | 300% 모듈러스 (kgf/cm2) | 115 | 114 | 112 | 100 | 101 | 103 |
인장강도 (kgf/cm2) | 125 | 120 | 122 | 100 | 102 | 102 | |
점탄성 (Index) |
tan δ@0℃ | 110 | 106 | 107 | 100 | 99 | 99 |
tan δ@60℃ | 104 | 105 | 108 | 100 | 101 | 100 |
Claims (15)
- 공액디엔계 단량체 유래 반복 단위를 포함하고, 일측 말단에 변성제 유래 작용기를 포함하며, 타측 말단에 하기 화학식 2로 표시되는 변성 개시제 유래 작용기를 포함하며,
상기 변성제가 하기 화학식 1-1, 화학식 1-2 또는 화학식 1-3으로 표시되는 화합물인 것인 변성 공액디엔계 중합체:
[화학식 1-1]
[화학식 1-2]
[화학식 1-3]
,
[화학식 2]
상기 화학식 2에서,
R20 및 R21은 각각 독립적으로 탄소수 1 내지 20의 알킬기, 탄소수 3 내지 20의 시클로알킬기 및 탄소수 5 내지 20의 아르알킬기로 이루어진 군으로부터 선택된 1종이거나, R20 및 R21이 서로 결합하여 인접한 N 원자와 함께 탄소수 5 내지 20의 포화 또는 불포화의 환상 구조를 형성하고, 상기 R20 및 R21이 환상 구조를 형성하는 경우, 분지 구조를 가질 수 있고,
R22는 단일 결합, 탄소수 1 내지 20의 알킬렌기, 또는 하기 화학식 3 내지 5로 이루어진 군으로부터 선택된 1종의 연결기이고,
[화학식 3]
[화학식 4]
[화학식 5]
M은 알칼리 금속이다.
- 삭제
- 삭제
- 삭제
- 제1항 또는 제2항에 있어서,
상기 변성 공액디엔계 중합체는 방향족 비닐 단량체 유래 반복 단위를 더 포함하는 것인 변성 공액디엔계 중합체. - 제1항 또는 제2항에 있어서,
상기 변성 공액디엔계 중합체는 수평균 분자량(Mn)이 10,000 g/mol 내지 2,000,000 g/mol인 변성 공액디엔계 중합체. - 제1항 또는 제2항에 있어서,
상기 변성 공액디엔계 중합체는 분자량 분포(Mw/Mn)가 0.5 내지 10인 변성 공액디엔계 중합체. - 제9항에 있어서,
상기 유기 금속 화합물은 단량체 혼합물 100 g 당 0.01 mmol 내지 10 mmol로 사용하는 것인 변성 공액디엔계 중합체 제조방법. - 제9항에 있어서,
상기 유기 금속 화합물은 메틸리튬, 에틸리튬, 프로필리튬, n-부틸리튬, s-부틸리튬, t-부틸리튬, 헥실리튬, n-데실리튬, t-옥틸리튬, 페닐리튬, 1-나프틸리튬, n-에이코실리튬, 4-부틸페닐리튬, 4-톨릴리튬, 사이클로헥실리튬, 3,5-디-n-헵틸사이클로헥실리튬, 4-사이클로펜틸리튬, 나프틸나트륨, 나프틸칼륨, 리튬 알콕사이드, 나트륨 알콕사이드, 칼륨 알콕사이드, 리튬 술포네이트, 나트륨 술포네이트, 칼륨 술포네이트, 리튬 아미드, 나트륨 아미드, 칼륨아미드 및 리튬 이소프로필아미드로 이루어진 군으로부터 선택된 1종 이상인 것인 변성 공액디엔계 중합체 제조방법. - 제9항에 있어서,
상기 유기 금속 화합물은 하기 화학식 2로 표시되는 화합물인 변성 공액디엔계 중합체 제조방법:
[화학식 2]
상기 화학식 2에서,
R20 및 R21은 각각 독립적으로 탄소수 1~20의 알킬기, 탄소수 3 내지 20의 시클로알킬기 및 탄소수 5 내지 20의 아르알킬기로 이루어진 군으로부터 선택된 1종이거나, R20 및 R21이 서로 결합하여 인접한 N 원자와 함께 탄소수 5 내지 20의 포화 또는 불포화의 환상 구조를 형성하고, 상기 R20 및 R21이 환상 구조를 형성하는 경우, 분지 구조를 가질 수 있고,
R22는 단일 결합, 탄소수 1 내지 20의 알킬렌기, 또는 하기 화학식 3 내지 5로 이루어진 군으로부터 선택된 1종의 연결기이며,
[화학식 3]
[화학식 4]
[화학식 5]
M은 알칼리 금속이다. - 제9항에 있어서,
상기 (S1) 단계의 중합은 극성 첨가제를 포함하여 실시되는 것인 변성 공액디엔계 중합체 제조방법. - 제13항에 있어서,
상기 극성 첨가제는 테트라하이드로퓨란, 디테트라하이드로퓨릴프로판, 디에틸에테르, 시클로아말에테르, 디프로필에테르, 에틸렌디메틸에테르, 에틸렌디메틸에테르, 디에틸글리콜, 디메틸에테르, 3차 부톡시에톡시에탄, 비스(3-디메틸아미노에틸)에테르, (디메틸아미노에틸)에틸에테르, 트리메틸아민, 트리에틸아민, 트리프로필아민 및 테트라메틸에틸렌디아민으로 이루어진 군으로부터 선택된 1종 이상인 변성 공액디엔계 중합체 제조방법.
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