KR102185353B1 - 고분자 화합물, 이를 이용한 변성 공액디엔계 중합체의 제조방법 및 변성 공액디엔계 중합체 - Google Patents
고분자 화합물, 이를 이용한 변성 공액디엔계 중합체의 제조방법 및 변성 공액디엔계 중합체 Download PDFInfo
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- KR102185353B1 KR102185353B1 KR1020160174211A KR20160174211A KR102185353B1 KR 102185353 B1 KR102185353 B1 KR 102185353B1 KR 1020160174211 A KR1020160174211 A KR 1020160174211A KR 20160174211 A KR20160174211 A KR 20160174211A KR 102185353 B1 KR102185353 B1 KR 102185353B1
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- South Korea
- Prior art keywords
- polymer
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- conjugated diene
- carbon atoms
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- 229920000642 polymer Polymers 0.000 title claims abstract description 139
- 150000001993 dienes Chemical class 0.000 title claims abstract description 86
- 150000001875 compounds Chemical class 0.000 title claims abstract description 72
- 238000002360 preparation method Methods 0.000 title description 8
- 238000000034 method Methods 0.000 claims abstract description 26
- 125000000524 functional group Chemical group 0.000 claims abstract description 21
- 239000003607 modifier Substances 0.000 claims abstract description 21
- 125000004432 carbon atom Chemical group C* 0.000 claims description 46
- 239000000178 monomer Substances 0.000 claims description 45
- 125000001424 substituent group Chemical group 0.000 claims description 36
- 229920002554 vinyl polymer Polymers 0.000 claims description 24
- 125000000217 alkyl group Chemical group 0.000 claims description 23
- -1 naphthyl sodium Chemical compound 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 239000000126 substance Substances 0.000 claims description 16
- 125000004185 ester group Chemical group 0.000 claims description 14
- 239000002904 solvent Substances 0.000 claims description 14
- 238000006116 polymerization reaction Methods 0.000 claims description 13
- 150000001339 alkali metal compounds Chemical class 0.000 claims description 12
- 125000003277 amino group Chemical group 0.000 claims description 10
- 239000000470 constituent Substances 0.000 claims description 10
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 claims description 8
- 239000000654 additive Substances 0.000 claims description 8
- 125000003545 alkoxy group Chemical group 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 125000000732 arylene group Chemical group 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 230000000996 additive effect Effects 0.000 claims description 6
- 125000003118 aryl 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
- 239000004215 Carbon black (E152) Substances 0.000 claims description 5
- 229930195733 hydrocarbon Natural products 0.000 claims description 5
- 150000002430 hydrocarbons Chemical class 0.000 claims description 5
- 230000000379 polymerizing effect Effects 0.000 claims description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 150000001340 alkali metals Chemical group 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 125000005373 siloxane group Chemical group [SiH2](O*)* 0.000 claims description 4
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 3
- 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
- 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 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
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-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
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 claims 2
- 229920001971 elastomer Polymers 0.000 abstract description 72
- 239000005060 rubber Substances 0.000 abstract description 72
- 239000000945 filler Substances 0.000 abstract description 17
- 239000000203 mixture Substances 0.000 description 40
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 28
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 28
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 24
- 229920001577 copolymer Polymers 0.000 description 21
- 229920003048 styrene butadiene rubber Polymers 0.000 description 21
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 14
- 239000000377 silicon dioxide Substances 0.000 description 14
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 12
- HFCUBKYHMMPGBY-UHFFFAOYSA-N 2-methoxyethyl prop-2-enoate Chemical compound COCCOC(=O)C=C HFCUBKYHMMPGBY-UHFFFAOYSA-N 0.000 description 11
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 11
- 239000003398 denaturant Substances 0.000 description 11
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 11
- 244000043261 Hevea brasiliensis Species 0.000 description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 9
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 9
- 229920003052 natural elastomer Polymers 0.000 description 9
- 229920001194 natural rubber Polymers 0.000 description 9
- 239000002174 Styrene-butadiene Substances 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 7
- 239000006087 Silane Coupling Agent Substances 0.000 description 7
- 239000000446 fuel Substances 0.000 description 7
- 238000004898 kneading Methods 0.000 description 7
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 7
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 description 6
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 238000005227 gel permeation chromatography Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000010734 process oil Substances 0.000 description 6
- 239000005062 Polybutadiene Substances 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000020169 heat generation Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- SYUYXOYNRMMOGW-UHFFFAOYSA-N n,n-dimethyl-3-phenylprop-2-en-1-amine Chemical compound CN(C)CC=CC1=CC=CC=C1 SYUYXOYNRMMOGW-UHFFFAOYSA-N 0.000 description 5
- HMZGPNHSPWNGEP-UHFFFAOYSA-N octadecyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)C(C)=C HMZGPNHSPWNGEP-UHFFFAOYSA-N 0.000 description 5
- 238000004073 vulcanization Methods 0.000 description 5
- 239000004636 vulcanized rubber Substances 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
- 230000003712 anti-aging effect Effects 0.000 description 4
- 229940095259 butylated hydroxytoluene Drugs 0.000 description 4
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 4
- 239000006229 carbon black Substances 0.000 description 4
- 238000004925 denaturation Methods 0.000 description 4
- 230000036425 denaturation Effects 0.000 description 4
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 4
- 229920005604 random copolymer Polymers 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
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- 230000003078 antioxidant effect Effects 0.000 description 3
- 229920005549 butyl rubber Polymers 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009477 glass transition Effects 0.000 description 3
- 229920001519 homopolymer Polymers 0.000 description 3
- 238000013365 molecular weight analysis method Methods 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 229920002857 polybutadiene Polymers 0.000 description 3
- 238000005096 rolling process Methods 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
- OWRCNXZUPFZXOS-UHFFFAOYSA-N 1,3-diphenylguanidine Chemical compound C=1C=CC=CC=1NC(=N)NC1=CC=CC=C1 OWRCNXZUPFZXOS-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
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-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
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000007822 coupling agent Substances 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
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- 238000012360 testing method Methods 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 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
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 description 1
- ZWPUOFSQNASCII-UHFFFAOYSA-N 1-(2-ethoxyethoxy)butane Chemical group CCCCOCCOCC ZWPUOFSQNASCII-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
- VVTGQMLRTKFKAM-UHFFFAOYSA-N 1-ethenyl-4-propylbenzene Chemical compound CCCC1=CC=C(C=C)C=C1 VVTGQMLRTKFKAM-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
- CBXRMKZFYQISIV-UHFFFAOYSA-N 1-n,1-n,1-n',1-n',2-n,2-n,2-n',2-n'-octamethylethene-1,1,2,2-tetramine Chemical compound CN(C)C(N(C)C)=C(N(C)C)N(C)C CBXRMKZFYQISIV-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
- ZNRLMGFXSPUZNR-UHFFFAOYSA-N 2,2,4-trimethyl-1h-quinoline Chemical compound C1=CC=C2C(C)=CC(C)(C)NC2=C1 ZNRLMGFXSPUZNR-UHFFFAOYSA-N 0.000 description 1
- CSBDTEMAXHVRBB-UHFFFAOYSA-N 2-ethoxy-n,n-dimethylethanamine Chemical compound CCOCCN(C)C CSBDTEMAXHVRBB-UHFFFAOYSA-N 0.000 description 1
- YRVRZDIWEXCJSX-UHFFFAOYSA-N 2-methyl-3-(3-triethoxysilylpropyl)thiirane-2-carboxylic acid Chemical compound CCO[Si](OCC)(OCC)CCCC1SC1(C)C(O)=O YRVRZDIWEXCJSX-UHFFFAOYSA-N 0.000 description 1
- HHZDRADWWVVISO-UHFFFAOYSA-N 2-methyl-3-(3-trimethoxysilylpropyl)thiirane-2-carboxylic acid Chemical compound CO[Si](OC)(OC)CCCC1SC1(C)C(O)=O HHZDRADWWVVISO-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
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-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
- FSPIGXNLDXWYKZ-UHFFFAOYSA-N CCO[Si](CCC[S+]=C(N(C)C)SSSSC(N(C)C)=[S+]CCC[Si](OCC)(OCC)OCC)(OCC)OCC Chemical compound CCO[Si](CCC[S+]=C(N(C)C)SSSSC(N(C)C)=[S+]CCC[Si](OCC)(OCC)OCC)(OCC)OCC FSPIGXNLDXWYKZ-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
- UDFMJOZHKQDZID-UHFFFAOYSA-N CN(CCC[Si](OC)(OC)OC)C.CN(C)CCC[Si](OC)(OC)OC Chemical compound CN(CCC[Si](OC)(OC)OC)C.CN(C)CCC[Si](OC)(OC)OC UDFMJOZHKQDZID-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
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
구분 | 사용 단량체 | 조성(몰비) | 수평균분자량(g/mol) | 분자량 분포 |
변성제 A | TMSPMA/SM/MEA/DMAMS | 7/42/34/17 | 6000 | 1.8 |
변성제 B | TMSPMA/SM/MEA/DMAMS | 15/40/29/16 | 5600 | 2.2 |
변성제 C | TMSPMA/SM/MEA/DMAMS | 6/38/22/34 | 6200 | 2.1 |
변성제 D | TMSPMA/SM/ODMA/DMAMS | 7/40/34/19 | 7185 | 1.9 |
구분 | GPC | 무니점도(MV) | |||
Mw(g/mol, X104) | Mn(g/mol, X104) | 분자량 분포(Mw/Mn) | 커플링 수 | ||
실시예 1 | 63 | 37 | 1.7 | 2.7 | 74 |
실시예 2 | 58 | 36 | 1.6 | 2.4 | 70 |
실시예 3 | 47 | 31 | 1.5 | 2.2 | 66 |
실시예 4 | 60 | 35 | 1.7 | 2.6 | 72 |
비교예 1 | 39 | 35 | 1.1 | - | 55 |
비교예 2 | 59 | 37 | 1.6 | 2.4 | 68 |
비교예 3 | 40 | 31 | 1.3 | 1.8 | 58 |
Claims (20)
- 하기 화학식 1로 표시되는 구성단위를 포함하고,
공액디엔계 중합체용 변성제인 것인 고분자 화합물:
[화학식 1]
상기 화학식 1에서,
X1은 하기 화학식 2로 표시되는 치환기이고,
X2는 탄소수 1 내지 3의 알킬기 또는 탄소수 3 내지 10의 사이클로알킬기로 치환되거나 비치환된 탄소수 6 내지 10의 아릴기이고,
X3는 하기 화학식 3으로 표시되는 치환기이고,
X4는 하기 화학식 4로 표시되는 치환기이며,
k, l, m 및 n은 각 반복 단위체의 몰비율을 나타내는 것으로 k+l+m+n은 100이고,
k는 1 내지 50이고,
l은 0 내지 50이고,
m은 0 내지 50이며,
n은 1 내지 70이고,
A1 내지 A4는 서로 독립적으로 수소 또는 탄소수 1 내지 4의 알킬기이고,
[화학식 2]
상기 화학식 2에서,
R1은 에스테르기, 탄소수 6 내지 10의 아릴렌기 또는 2차 아민기이고,
R2 내지 R4는 서로 독립적으로 탄소수 1 내지 10의 알킬기 또는 탄소수 1 내지 10의 알콕시기이며, 이때 R2 내지 R4 중 적어도 하나는 탄소수 1 내지 10의 알콕시기이고,
a는 1 내지 8의 정수이고,
[화학식 3]
상기 화학식 3에서,
R5는 에스테르기이고,
R6은 탄소수 1 내지 20의 알킬기이며,
b는 0 내지 10의 정수이고,
[화학식 4]
상기 화학식 4에서,
R7은 탄소수 1 내지 6의 알킬렌기, 에스테르기 또는 탄소수 6 내지 10의 아릴렌기이고,
R8 및 R9는 서로 독립적으로 탄소수 1 내지 10의 알킬기이거나, 서로 연결되어 탄소수 3 내지 10의 고리 구조를 형성하는 것이며,
c는 1 내지 8의 정수이다.
- 삭제
- 청구항 1에 있어서,
상기 화학식 2에서,
R1은 에스테르기이고,
R2 내지 R4는 서로 독립적으로 탄소수 1 내지 6의 알콕시기이며,
a는 1 내지 6의 정수인 것인 고분자 화합물.
- 삭제
- 삭제
- 삭제
- 삭제
- 청구항 1에 기재된 고분자 화합물 유래 작용기를 포함하는 변성 공액디엔계 중합체.
- 청구항 9에 있어서,
상기 중합체는 수평균분자량이 10,000 g/mol 내지 2,000,000 g/mol인 것인 변성 공액디엔계 중합체.
- 청구항 9에 있어서,
상기 중합체는 중합체 1몰 대비 0.1 몰 내지 10 몰의 실록산기를 포함하는 것인 변성 공액디엔계 중합체.
- 청구항 9에 있어서,
상기 중합체는 중합체 1몰 대비 0.1 몰 내지 100 mol의 아민기를 포함하는 것인 변성 공액디엔계 중합체.
- 청구항 9에 있어서,
상기 중합체는 방향족 비닐계 단량체 유래단위를 40 중량% 이하로 포함하는 것인 변성 공액디엔계 중합체.
- 1) 탄화수소 용매 중에서, 유기 알칼리금속 화합물 존재 하에서 공액디엔계단량체 또는 방향족 비닐계 단량체 및 공액디엔계 단량체를 중합하여 적어도 일 말단에 알칼리 금속이 결합된 활성 중합체를 제조하는 단계; 및
2) 상기 활성 중합체를 하기 화학식 1로 표시되는 구성단위를 포함하는 고분자 화합물과 반응시키는 단계를 포함하는 청구항 9에 기재된 변성 공액디엔계 중합체의 제조방법:
[화학식 1]
상기 화학식 1에서,
X1은 하기 화학식 2로 표시되는 치환기이고,
X2는 탄소수 1 내지 3의 알킬기 또는 탄소수 3 내지 10의 사이클로알킬기로 치환되거나 비치환된 탄소수 6 내지 10의 아릴기이고,
X3는 하기 화학식 3으로 표시되는 치환기이고,
X4는 하기 화학식 4로 표시되는 치환기이며,
k, l, m 및 n은 각 반복 단위체의 몰비율을 나타내는 것으로 k+l+m+n은 100이고,
k는 1 내지 50이고,
l은 0 내지 50이고,
m은 0 내지 50이며,
n은 1 내지 70이고,
A1 내지 A4는 서로 독립적으로 수소 또는 탄소수 1 내지 4의 알킬기이고,
[화학식 2]
상기 화학식 2에서,
R1은 에스테르기, 탄소수 6 내지 10의 아릴렌기 또는 2차 아민기이고,
R2 내지 R4는 서로 독립적으로 탄소수 1 내지 10의 알킬기 또는 탄소수 1 내지 10의 알콕시기이며, 이때 R2 내지 R4 중 적어도 하나는 탄소수 1 내지 10의 알콕시기이고,
a는 1 내지 8의 정수이고,
[화학식 3]
상기 화학식 3에서,
R5는 에스테르기이고,
R6은 탄소수 1 내지 20의 알킬기이며,
b는 0 내지 10의 정수이고,
[화학식 4]
상기 화학식 4에서,
R7은 탄소수 1 내지 6의 알킬렌기, 에스테르기 또는 탄소수 6 내지 10의 아릴렌기이고,
R8 및 R9는 서로 독립적으로 탄소수 1 내지 10의 알킬기이거나, 서로 연결되어 탄소수 3 내지 10의 고리 구조를 형성하는 것이며,
c는 1 내지 8의 정수이다.
- 청구항 14에 있어서,
상기 유기 알칼리금속 화합물은 단량체 총 100 g을 기준으로 0.01 mmol 내지 10 mmol로 사용하는 것인 변성 공액디엔계 중합체의 제조방법.
- 청구항 14에 있어서,
상기 유기 알칼리금속 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, 리튬 이소프로필아미드로 이루어진 군으로부터 선택된 1종 이상인 것인 변성 공액디엔계 중합체의 제조방법.
- 청구항 14에 있어서,
상기 단계 1)의 중합은 극성 첨가제를 더 첨가하여 수행하는 것인 변성 공액디엔계 중합체의 제조방법.
- 청구항 18에 있어서,
상기 극성 첨가제는 단량체 총 100 중량부 대비 0.001 중량부 내지 10 중량부로 첨가하는 것인 변성 공액디엔계 중합체의 제조방법.
- 청구항 14에 있어서,
상기 고분자 화합물은 유기 알칼리금속 화합물 1몰 대비 0.1 몰 내지 5 몰이 되는 비율로 사용하는 것인 변성 공액디엔계 중합체의 제조방법.
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