JP6622413B2 - 変性共役ジエン系重合体、その製造方法、およびそれを含むゴム組成物 - Google Patents
変性共役ジエン系重合体、その製造方法、およびそれを含むゴム組成物 Download PDFInfo
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- JP6622413B2 JP6622413B2 JP2018532382A JP2018532382A JP6622413B2 JP 6622413 B2 JP6622413 B2 JP 6622413B2 JP 2018532382 A JP2018532382 A JP 2018532382A JP 2018532382 A JP2018532382 A JP 2018532382A JP 6622413 B2 JP6622413 B2 JP 6622413B2
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- Prior art keywords
- conjugated diene
- lithium
- group
- modified conjugated
- diene polymer
- Prior art date
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- 150000001993 dienes Chemical class 0.000 title claims description 87
- 229920000642 polymer Polymers 0.000 title claims description 75
- 239000000203 mixture Substances 0.000 title claims description 31
- 229920001971 elastomer Polymers 0.000 title description 53
- 239000005060 rubber Substances 0.000 title description 53
- 238000000034 method Methods 0.000 title description 13
- 230000008569 process Effects 0.000 title description 2
- 239000000178 monomer Substances 0.000 claims description 42
- 239000003607 modifier Substances 0.000 claims description 37
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 28
- 125000004432 carbon atom Chemical group C* 0.000 claims description 27
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 23
- -1 naphthyl sodium Chemical compound 0.000 claims description 17
- 238000006116 polymerization reaction Methods 0.000 claims description 17
- 229920002554 vinyl polymer Polymers 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 13
- 229910052788 barium Inorganic materials 0.000 claims description 12
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 230000004048 modification Effects 0.000 claims description 12
- 238000012986 modification Methods 0.000 claims description 12
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 claims description 10
- 125000000524 functional group Chemical group 0.000 claims description 10
- 150000001341 alkaline earth metal compounds Chemical class 0.000 claims description 9
- 239000003054 catalyst Substances 0.000 claims description 9
- 229920005604 random copolymer Polymers 0.000 claims description 9
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 8
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 claims description 8
- 239000000654 additive Substances 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 8
- 229910052744 lithium Inorganic materials 0.000 claims description 8
- 230000000996 additive effect Effects 0.000 claims description 7
- 150000001339 alkali metal compounds Chemical class 0.000 claims description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 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
- 229910052783 alkali metal Inorganic materials 0.000 claims description 5
- 150000001340 alkali metals Chemical class 0.000 claims description 5
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 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
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 claims description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical group C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims description 4
- GZMAAYIALGURDQ-UHFFFAOYSA-N 2-(2-hexoxyethoxy)ethanol Chemical compound CCCCCCOCCOCCO GZMAAYIALGURDQ-UHFFFAOYSA-N 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- LFXVBWRMVZPLFK-UHFFFAOYSA-N trioctylalumane Chemical compound CCCCCCCC[Al](CCCCCCCC)CCCCCCCC LFXVBWRMVZPLFK-UHFFFAOYSA-N 0.000 claims description 3
- SVJIEGOVQBGOSU-UHFFFAOYSA-N (4-methylphenyl)-propan-2-ylalumane Chemical compound C1(=CC=C(C=C1)[AlH]C(C)C)C SVJIEGOVQBGOSU-UHFFFAOYSA-N 0.000 claims description 2
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-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 description 2
- JRCZSHDOYYZKAW-UHFFFAOYSA-N 2-(4-methylphenyl)ethylalumane Chemical compound C1(=CC=C(C=C1)CC[AlH2])C JRCZSHDOYYZKAW-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
- BJEDPZTUMCKCTD-UHFFFAOYSA-N 3-phenylpropylalumane Chemical compound C(C1=CC=CC=C1)CC[AlH2] BJEDPZTUMCKCTD-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
- NTYDXFVCCCPXRG-UHFFFAOYSA-N [Li]C(C)(C)CC(C)(C)C Chemical compound [Li]C(C)(C)CC(C)(C)C NTYDXFVCCCPXRG-UHFFFAOYSA-N 0.000 claims description 2
- FYOQEFGAZKEPGG-UHFFFAOYSA-N [Li]C1=CC=C(C)C=C1 Chemical compound [Li]C1=CC=C(C)C=C1 FYOQEFGAZKEPGG-UHFFFAOYSA-N 0.000 claims description 2
- SEVZJBPKDJZGFW-UHFFFAOYSA-N [Li]C1=CC=C(CCCC)C=C1 Chemical compound [Li]C1=CC=C(CCCC)C=C1 SEVZJBPKDJZGFW-UHFFFAOYSA-N 0.000 claims description 2
- XAGXFZXSTCZIQR-UHFFFAOYSA-N [Li]C1CC(CCCCCCC)CC(CCCCCCC)C1 Chemical compound [Li]C1CC(CCCCCCC)CC(CCCCCCC)C1 XAGXFZXSTCZIQR-UHFFFAOYSA-N 0.000 claims description 2
- LFASRCHQAYIROH-UHFFFAOYSA-N [Li]C1CCCC1 Chemical compound [Li]C1CCCC1 LFASRCHQAYIROH-UHFFFAOYSA-N 0.000 claims description 2
- SHJXVDAAVHAKFB-UHFFFAOYSA-N [Li]CCCCCCCCCC Chemical compound [Li]CCCCCCCCCC SHJXVDAAVHAKFB-UHFFFAOYSA-N 0.000 claims description 2
- WZBHJENIKYQMHC-UHFFFAOYSA-N [Li]CCCCCCCCCCCCCCCCCCCC Chemical compound [Li]CCCCCCCCCCCCCCCCCCCC WZBHJENIKYQMHC-UHFFFAOYSA-N 0.000 claims description 2
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 2
- 159000000009 barium salts Chemical class 0.000 claims description 2
- LBKYCOGBBDATCR-UHFFFAOYSA-N benzyl(diethyl)alumane Chemical compound CC[Al](CC)CC1=CC=CC=C1 LBKYCOGBBDATCR-UHFFFAOYSA-N 0.000 claims description 2
- AIWXNWDZGADCFW-UHFFFAOYSA-N benzyl(propan-2-yl)alumane Chemical compound C(C1=CC=CC=C1)[AlH]C(C)C AIWXNWDZGADCFW-UHFFFAOYSA-N 0.000 claims description 2
- SIPUZPBQZHNSDW-UHFFFAOYSA-N bis(2-methylpropyl)aluminum Chemical compound CC(C)C[Al]CC(C)C SIPUZPBQZHNSDW-UHFFFAOYSA-N 0.000 claims description 2
- LLHTVHHWJJDSSP-UHFFFAOYSA-N bis(4-methylphenyl)alumane Chemical compound C1(=CC=C(C=C1)[AlH]C1=CC=C(C=C1)C)C LLHTVHHWJJDSSP-UHFFFAOYSA-N 0.000 claims description 2
- 159000000007 calcium salts Chemical class 0.000 claims description 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 2
- LEKSIJZGSFETSJ-UHFFFAOYSA-N cyclohexane;lithium Chemical compound [Li]C1CCCCC1 LEKSIJZGSFETSJ-UHFFFAOYSA-N 0.000 claims description 2
- OTACYDLCOLOKPA-UHFFFAOYSA-N dibenzyl(ethyl)alumane Chemical compound C=1C=CC=CC=1C[Al](CC)CC1=CC=CC=C1 OTACYDLCOLOKPA-UHFFFAOYSA-N 0.000 claims description 2
- DODCHQVKECHKRP-UHFFFAOYSA-N dibenzylalumane Chemical compound C(C1=CC=CC=C1)[AlH]CC1=CC=CC=C1 DODCHQVKECHKRP-UHFFFAOYSA-N 0.000 claims description 2
- MVGUIMCFFQICHB-UHFFFAOYSA-N diethyl(phenyl)alumane Chemical compound CC[Al](CC)C1=CC=CC=C1 MVGUIMCFFQICHB-UHFFFAOYSA-N 0.000 claims description 2
- PASXEHKLXCTXJM-UHFFFAOYSA-N diethyl-(4-methylphenyl)alumane Chemical compound CC[Al](CC)C1=CC=C(C)C=C1 PASXEHKLXCTXJM-UHFFFAOYSA-N 0.000 claims description 2
- HJXBDPDUCXORKZ-UHFFFAOYSA-N diethylalumane Chemical compound CC[AlH]CC HJXBDPDUCXORKZ-UHFFFAOYSA-N 0.000 claims description 2
- HIVRDDZUKVNKAO-UHFFFAOYSA-N diphenylalumane Chemical compound C1(=CC=CC=C1)[AlH]C1=CC=CC=C1 HIVRDDZUKVNKAO-UHFFFAOYSA-N 0.000 claims description 2
- XOCWTYIVWYOSGQ-UHFFFAOYSA-N dipropylalumane Chemical compound C(CC)[AlH]CCC XOCWTYIVWYOSGQ-UHFFFAOYSA-N 0.000 claims description 2
- GCPCLEKQVMKXJM-UHFFFAOYSA-N ethoxy(diethyl)alumane Chemical compound CCO[Al](CC)CC GCPCLEKQVMKXJM-UHFFFAOYSA-N 0.000 claims description 2
- XGAIERUWZADBAO-UHFFFAOYSA-N ethoxy-bis(2-methylpropyl)alumane Chemical compound CCO[Al](CC(C)C)CC(C)C XGAIERUWZADBAO-UHFFFAOYSA-N 0.000 claims description 2
- NEPIVOURWZEXGS-UHFFFAOYSA-N ethyl-bis(4-methylphenyl)alumane Chemical compound C=1C=C(C)C=CC=1[Al](CC)C1=CC=C(C)C=C1 NEPIVOURWZEXGS-UHFFFAOYSA-N 0.000 claims description 2
- BLHLJVCOVBYQQS-UHFFFAOYSA-N ethyllithium Chemical compound [Li]CC BLHLJVCOVBYQQS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 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
- 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
- ZKGDHJAHOGRQEP-UHFFFAOYSA-N phenyl(propyl)alumane Chemical compound C1(=CC=CC=C1)[AlH]CCC ZKGDHJAHOGRQEP-UHFFFAOYSA-N 0.000 claims description 2
- WNFSFUSCVXIYGN-UHFFFAOYSA-N phenylaluminum Chemical compound [Al]C1=CC=CC=C1 WNFSFUSCVXIYGN-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
- 159000000008 strontium salts Chemical class 0.000 claims description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 2
- MCWWHQMTJNSXPX-UHFFFAOYSA-N tribenzylalumane Chemical compound C=1C=CC=CC=1C[Al](CC=1C=CC=CC=1)CC1=CC=CC=C1 MCWWHQMTJNSXPX-UHFFFAOYSA-N 0.000 claims description 2
- SQBBHCOIQXKPHL-UHFFFAOYSA-N tributylalumane Chemical compound CCCC[Al](CCCC)CCCC SQBBHCOIQXKPHL-UHFFFAOYSA-N 0.000 claims description 2
- ZIYNWDQDHKSRCE-UHFFFAOYSA-N tricyclohexylalumane Chemical compound C1CCCCC1[Al](C1CCCCC1)C1CCCCC1 ZIYNWDQDHKSRCE-UHFFFAOYSA-N 0.000 claims description 2
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 claims description 2
- ORYGRKHDLWYTKX-UHFFFAOYSA-N trihexylalumane Chemical compound CCCCCC[Al](CCCCCC)CCCCCC ORYGRKHDLWYTKX-UHFFFAOYSA-N 0.000 claims description 2
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 claims description 2
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 claims description 2
- JOJQVUCWSDRWJE-UHFFFAOYSA-N tripentylalumane Chemical compound CCCCC[Al](CCCCC)CCCCC JOJQVUCWSDRWJE-UHFFFAOYSA-N 0.000 claims description 2
- CNWZYDSEVLFSMS-UHFFFAOYSA-N tripropylalumane Chemical compound CCC[Al](CCC)CCC CNWZYDSEVLFSMS-UHFFFAOYSA-N 0.000 claims description 2
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 claims description 2
- WSITXTIRYQMZHM-UHFFFAOYSA-N tris(4-methylphenyl)alumane Chemical compound C1=CC(C)=CC=C1[Al](C=1C=CC(C)=CC=1)C1=CC=C(C)C=C1 WSITXTIRYQMZHM-UHFFFAOYSA-N 0.000 claims description 2
- 125000001637 1-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C(*)=C([H])C([H])=C([H])C2=C1[H] 0.000 claims 1
- WONYMNWUJVKVII-UHFFFAOYSA-N 3,5-diiodothyropropionic acid Chemical compound IC1=CC(CCC(=O)O)=CC(I)=C1OC1=CC=C(O)C=C1 WONYMNWUJVKVII-UHFFFAOYSA-N 0.000 claims 1
- XROMVENTGCZUTG-UHFFFAOYSA-N 3-(4-methylphenyl)propylalumane Chemical compound C1(=CC=C(C=C1)CCC[AlH2])C XROMVENTGCZUTG-UHFFFAOYSA-N 0.000 claims 1
- SRIVKLOZTJBIHT-UHFFFAOYSA-N 4-phenylbutylalumane Chemical compound C1(=CC=CC=C1)CCCC[AlH2] SRIVKLOZTJBIHT-UHFFFAOYSA-N 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 125000002877 alkyl aryl group Chemical group 0.000 claims 1
- VTZJFPSWNQFPCQ-UHFFFAOYSA-N dibutylaluminum Chemical compound CCCC[Al]CCCC VTZJFPSWNQFPCQ-UHFFFAOYSA-N 0.000 claims 1
- SMCMEVQBOQDRPJ-UHFFFAOYSA-N ethyl(diphenyl)alumane Chemical compound C=1C=CC=CC=1[Al](CC)C1=CC=CC=C1 SMCMEVQBOQDRPJ-UHFFFAOYSA-N 0.000 claims 1
- ZQRUUFPMUMMECD-UHFFFAOYSA-N ethyl(phenyl)alumane Chemical compound C1(=CC=CC=C1)[AlH]CC ZQRUUFPMUMMECD-UHFFFAOYSA-N 0.000 claims 1
- WKCMNQHTRHUMJO-UHFFFAOYSA-N lithium;propan-2-amine Chemical compound [Li].CC(C)N WKCMNQHTRHUMJO-UHFFFAOYSA-N 0.000 claims 1
- UAEJRRZPRZCUBE-UHFFFAOYSA-N trimethoxyalumane Chemical compound [Al+3].[O-]C.[O-]C.[O-]C UAEJRRZPRZCUBE-UHFFFAOYSA-N 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 20
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 17
- 238000005096 rolling process Methods 0.000 description 17
- 229920003048 styrene butadiene rubber Polymers 0.000 description 17
- 230000000694 effects Effects 0.000 description 15
- 229920001577 copolymer Polymers 0.000 description 14
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 12
- 239000000945 filler Substances 0.000 description 11
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 10
- 239000002174 Styrene-butadiene Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000000704 physical effect Effects 0.000 description 10
- 239000000377 silicon dioxide Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 244000043261 Hevea brasiliensis Species 0.000 description 9
- 229920003052 natural elastomer Polymers 0.000 description 9
- 229920001194 natural rubber Polymers 0.000 description 9
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 239000006087 Silane Coupling Agent Substances 0.000 description 6
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000010734 process oil Substances 0.000 description 6
- 239000005062 Polybutadiene Substances 0.000 description 5
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 5
- 238000004898 kneading Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000003712 anti-aging effect Effects 0.000 description 4
- 239000006229 carbon black Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 229910000077 silane Inorganic materials 0.000 description 4
- 238000004073 vulcanization Methods 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
- 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
- 230000008901 benefit Effects 0.000 description 3
- 229920005549 butyl rubber Polymers 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005227 gel permeation chromatography Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229920002857 polybutadiene Polymers 0.000 description 3
- 239000012763 reinforcing filler Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000004636 vulcanized rubber 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
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Classifications
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/25—Incorporating silicon atoms into the molecule
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/22—Incorporating nitrogen atoms into the molecule
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
- C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
- C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F236/06—Butadiene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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Description
実施例1
バリウムジ(エチレングリコール)エチルエーテル1.3ml(30重量%エチルベンゼン溶液)、トリオクチルアルミニウム6.7ml(25重量%ヘキサン溶液)、およびn‐ブチルリチウム1ml(2.5Mヘキサン溶液)を混合することで、重合のための触媒組成物を準備した。2Lの高圧反応器に、スチレン19.7g、1,3‐ブタジエン77.9g、およびn‐ヘキサン500gを入れた後、反応器の内部温度を90℃に調節した。反応器の内部温度が90℃に達した時に、前記触媒組成物を反応器に投入して反応を進行させた。前記重合の重合転換率が90%に達した時に、反応を終了することで、末端にリチウム活性部位を有するブタジエン‐スチレンランダム共重合体を製造した。
前記実施例1において、アルコキシシラン系変性剤として下記化学式1uで表されるアルコキシシラン系変性剤を使用したことを除き、前記実施例1と同様の方法で行った。
前記実施例1において、反応器にスチレン、1,3‐ブタジエン、およびn‐ヘキサンを投入する時に、極性添加剤としてテトラメチルエチレンジアミン0.2gをともに投入したことを除き、前記実施例1と同様の方法で行った。
前記実施例1において、ブタジエン‐スチレンランダム共重合体をアルコキシシラン系変性剤で変性させていないことを除き、前記実施例1と同様の方法で行った。
2Lの高圧反応器に、スチレン20g、1,3‐ブタジエン80g、およびn‐ヘキサン500g、極性添加剤としてテトラメチルエチレンジアミン0.2gを入れた後、反応器の内部温度を50℃に昇温した。反応器の内部温度が50℃に達した時に、n‐ブチルリチウム1ml(2.5Mヘキサン溶液)を反応器に投入して反応を進行させた。前記重合の重合転換率が98%に達した時に、反応を終了することで、末端にリチウム活性部位を有するブタジエン‐スチレンランダム共重合体を製造した。
前記実施例1において、アルコキシシラン系変性剤の代わりに、N‐ビニル‐2‐ピロリドンを使用したことを除き、前記実施例1と同様の方法で行った。
前記実施例1において、アルコキシシラン系変性剤の代わりに、N‐メチル‐2‐ε‐カプロラクタムを使用したことを除き、前記実施例1と同様の方法で行った。
前記実施例および比較例の各スチレン‐ブタジエン共重合体に対して、trans‐1,4結合の含量、重量平均分子量(Mw)、数平均分子量(Mn)、分子量分布(Mw/Mn)、変性率、およびムーニー粘度をそれぞれ測定し、その結果を下記表1に示した。
各共重合体中の1,4‐添加のブタジエン繰り返し単位のうちtrans‐1,4結合の含量を、Bruker AVANCE III HD 500MHz NMR(BBO Prodigy Cryo probe)を用いて13C‐NMRで測定した。溶媒としては、テトラクロロエタン‐d2を使用した。
各共重合体の重量平均分子量(Mw)、水平均分子量(Mn)は、40℃の条件下でGPC(gel permeation chromatograph)分析により測定した。この際、カラム(column)としては、PLgel Olexis(Polymer Laboratories社製)2本とPLgel mixed‐Cカラム1本を組み合わせて使用し、新たに交替したカラムは、何れもmixed bedタイプのカラムを使用した。また、分子量の計算時に、GPC基準物質(Standard material)としてPS(polystyrene)を使用した。分子量分布(Mw/Mn)は、前記方法により測定された重量平均分子量と水平均分子量の比を計算し、小数点第2位を切り上げて示した。
1290 infinity LC(Agilent社製)を用い、HLPCによりsolvent‐gradient方法で測定した。
MV‐2000(ALPHA Technologies社製)を用いて重量30gのゴム試験片を用いて1分間予熱した後、100℃で4分間測定した。
前記実施例および比較例の各変性または未変性のスチレン‐ブタジエン共重合体を含むゴム組成物、およびそれから製造された成形品の物性を測定するためのゴム試験片を製造し、耐磨耗性、転がり抵抗、およびウェットグリップ性を測定して下記表2に示した。
実施例および比較例の各変性または未変性のスチレン‐ブタジエン共重合体を原料ゴムとして、下記表2に示した配合条件で配合した。表2中の原料は、ゴム100重量部を基準とした各重量部である。
前記製造されたゴム試験片の耐磨耗性を測定するために、DIN摩耗試験機を用いて、摩耗紙が付けられた回転ドラム(Drum)に10Nの荷重を加え、ゴム試験片をドラムの回転方向の直角方向に移動させた後、摩耗された量を測定した。ドラムの回転速度は40rpmであり、試験完了時における試験片の総移動距離は40mである。
前記製造されたゴム試験片の粘弾性特性を測定するために、動的機械分析機(TA社製)を用いて、歪みモードで、周波数10Hz、各測定温度(−60℃〜60℃)での粘弾性係数(tanδ)を測定した。低温である0℃でのtanδが高いほど、ウェットグリップ性に優れることを意味し、高温である60℃でのtanδが低いほど、ヒステリシス損が少なく、転がり抵抗、すなわち、低燃費性に優れることを意味する。
Claims (13)
- trans‐1,4結合の含量が80重量%以上である共役ジエン系単量体由来の繰り返し単位と、芳香族ビニル単量体由来の繰り返し単位と、アルコキシシラン系変性剤由来の官能基と、を含む変性共役ジエン系重合体であって、前記変性共役ジエン系重合体が、ランダム共重合体であり、
前記アルコキシシラン系変性剤は、下記化学式1b〜1zで表されるアルコキシシラン系変性剤からなる群から選択される1つ以上である、変性共役ジエン系重合体。
- 前記共役ジエン系単量体由来の繰り返し単位50〜95重量%、および前記芳香族ビニル単量体由来の繰り返し単位5〜50重量%を含むランダム共重合体である、請求項1に記載の変性共役ジエン系重合体。
- 末端変性共役ジエン系重合体である、請求項1または2に記載の変性共役ジエン系重合体。
- 変性率が50%以上である、請求項1〜3のいずれか一項に記載の変性共役ジエン系重合体。
- 数平均分子量(Mn)が10,000〜500,000g/molであり、分子量分布(Mw/Mn)が1.1〜3である、請求項1〜4のいずれか一項に記載の変性共役ジエン系重合体。
- i)共役ジエン系単量体及び芳香族ビニル単量体を、有機アルカリ土類金属化合物および有機アルカリ金属化合物を含む触媒組成物の存在下で重合することで、アルカリ金属末端を有し、共役ジエン系単量体由来の繰り返し単位のtrans‐1,4結合の含量が80重量%以上である活性重合体を製造するステップと、
ii)前記活性重合体をアルコキシシラン系変性剤で変性させるステップと、を含み、
前記アルコキシシラン系変性剤は、下記化学式1b〜1zで表されるアルコキシシラン系変性剤からなる群から選択される1つ以上である、変性共役ジエン系重合体の製造方法。
- 前記有機アルカリ土類金属化合物は、炭素数1〜30の脂肪族アルコールまたは炭素数5〜30の芳香族アルコールのバリウム塩;炭素数1〜30の脂肪族アルコールまたは炭素数5〜30の芳香族アルコールのストロンチウム塩;および炭素数1〜30の脂肪族アルコールまたは炭素数5〜30の芳香族アルコールのカルシウム塩からなる群から選択される1つ以上である、請求項6に記載の変性共役ジエン系重合体の製造方法。
- 前記有機アルカリ土類金属化合物は、バリウムジ(エチレングリコール)エチルエーテル、バリウムジ(エチレングリコール)プロピルエーテル、バリウムジ(N,N‐ジメチルエチレングリコール)エチルエーテル、バリウムジ(エチレングリコール)ヘキシルエーテル、バリウムメントレート、およびバリウムチモレートからなる群から選択される1つ以上である、請求項7に記載の変性共役ジエン系重合体の製造方法。
- 前記有機アルカリ金属化合物は、メチルリチウム、エチルリチウム、プロピルリチウム、n‐ブチルリチウム、s‐ブチルリチウム、t‐ブチルリチウム、ヘキシルリチウム、n‐デシルリチウム、t‐オクチルリチウム、フェニルリチウム、1‐ナフチルリチウム、n‐エイコシルリチウム、4‐ブチルフェニルリチウム、4‐トリルリチウム、シクロヘキシルリチウム、3,5‐ジ‐n‐ヘプチルシクロヘキシルリチウム、4‐シクロペンチルリチウム、ナフチルナトリウム、ナフチルカリウム、リチウムアルコキシド、ナトリウムアルコキシド、カリウムアルコキシド、リチウムスルホネート、ナトリウムスルホネート、カリウムスルホネート、リチウムアミド、ナトリウムアミド、カリウムアミド、およびリチウムイソプロピルアミドからなる群から選択される1つ以上である、請求項6〜8のいずれか一項に記載の変性共役ジエン系重合体の製造方法。
- 前記触媒組成物が下記化学式2で表される有機アルミニウム化合物を含む、請求項6〜9のいずれか一項に記載の変性共役ジエン系重合体の製造方法。
(前記化学式2中、R1〜R3は、それぞれ独立して、水素、炭素数1〜30の直鎖状または分岐状のアルキル基、炭素数5〜30のシクロアルキル基、炭素数5〜30のアリール基、炭素数6〜30のアルキルアリール基、炭素数6〜30のアリールアルキル基、または炭素数1〜30のアルコキシ基である。) - 前記有機アルミニウム化合物は、ジエチルアルミニウムヒドリド、ジ‐n‐プロピルアルミニウムヒドリド、ジ‐nブチルアルミニウムヒドリド、ジイソブチルアルミニウムヒドリド、ジフェニルアルミニウムヒドリド、ジ‐p‐トリルアルミニウムヒドリド、ジベンジルアルミニウムヒドリド、フェニルエチルアルミニウムヒドリド、フェニル‐n‐プロピルアルミニウムヒドリド、p‐トリルエチルアルミニウムヒドリド、p‐トリルn‐プロピルアルミニウムヒドリド、p‐トリルイソプロピルアルミニウムヒドリド、ベンジルエチルアルミニウムヒドリド、ベンジルn‐プロピルアルミニウムヒドリド、ベンジルイソプロピルアルミニウムヒドリド、ジエチルアルミニウムエトキシド、ジイソブチルアルミニウムエトキシド、ジプロピルアルミニウムメトキシド、トリメチルアルミニウム、トリエチルアルミニウム、トリ‐n‐プロピルアルミニウム、トリイソプロピルアルミニウム、トリ‐n‐ブチルアルミニウム、トリイソブチルアルミニウム、トリペンチルアルミニウム、トリヘキシルアルミニウム、トリシクロヘキシルアルミニウム、トリオクチルアルミニウム、トリフェニルアルミニウム、トリ‐p‐トリルアルミニウム、トリベンジルアルミニウム、エチルジフェニルアルミニウム、エチルジ‐p‐トリルアルミニウム、エチルジベンジルアルミニウム、ジエチルフェニルアルミニウム、ジエチルp‐トリルアルミニウム、およびジエチルベンジルアルミニウムからなる群から選択される1つ以上である、請求項10に記載の変性共役ジエン系重合体の製造方法。
- 前記i)ステップの重合は極性添加剤を含んで行う、請求項6〜11のいずれか一項に記載の変性共役ジエン系重合体の製造方法。
- 前記極性添加剤は、テトラヒドロフラン、ジテトラヒドロフリルプロパン、ジエチルエーテル、シクロアミルエーテル、ジプロピルエーテル、エチレンジメチルエーテル、エチレンジメチルエーテル、ジエチルグリコール、ジメチルエーテル、tert-ブトキシエトキシエタン、ビス(3‐ジメチルアミノエチル)エーテル、(ジメチルアミノエチル)エチルエーテル、トリメチルアミン、トリエチルアミン、トリプロピルアミン、およびテトラメチルエチレンジアミンからなる群から選択される1つ以上である、請求項12に記載の変性共役ジエン系重合体の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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KR1020160103222A KR102099923B1 (ko) | 2016-08-12 | 2016-08-12 | 변성 공액디엔계 중합체, 이의 제조방법 및 이를 포함하는 고무 조성물 |
KR10-2016-0103222 | 2016-08-12 | ||
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KR102099923B1 (ko) | 2016-08-12 | 2020-04-10 | 주식회사 엘지화학 | 변성 공액디엔계 중합체, 이의 제조방법 및 이를 포함하는 고무 조성물 |
KR101865797B1 (ko) | 2017-01-03 | 2018-06-11 | 주식회사 엘지화학 | 변성 공액디엔계 중합체 및 이를 포함하는 고무 조성물 |
KR102468899B1 (ko) * | 2017-12-22 | 2022-11-22 | 꽁빠니 제네날 드 에따블리세망 미쉘린 | 적어도 2개의 트리알콕시실릴 그룹을 포함하는 화합물, 디엔 엘라스토머 작용화제로서의 이의 용도, 개질된 디엔 엘라스토머 및 개질된 디엔 엘라스토머를 함유하는 조성물 |
TWI778261B (zh) | 2018-05-08 | 2022-09-21 | 南韓商Lg化學股份有限公司 | 改質之共軛二烯系聚合物及含彼之橡膠組成物 |
WO2019216636A1 (ko) | 2018-05-08 | 2019-11-14 | 주식회사 엘지화학 | 변성 공액디엔계 중합체 및 이를 포함하는 고무 조성물 |
KR102035177B1 (ko) | 2018-07-11 | 2019-11-08 | 주식회사 엘지화학 | 변성 공액디엔계 중합체 및 이를 포함하는 고무 조성물 |
CN113226789B (zh) * | 2019-03-07 | 2022-10-18 | 株式会社引能仕材料 | 改性共轭二烯系聚合物的制造方法、改性共轭二烯系聚合物、聚合物组合物、交联体以及轮胎 |
EP3988610A4 (en) * | 2019-06-18 | 2023-06-28 | ENEOS Materials Corporation | Polymer composition, crosslinked polymer, and tire |
KR102653222B1 (ko) * | 2019-09-11 | 2024-04-02 | 주식회사 엘지화학 | 변성 공액디엔계 중합체, 이의 제조방법 및 이를 포함하는 고무 조성물 |
JP7165273B2 (ja) * | 2019-10-31 | 2022-11-02 | エルジー・ケム・リミテッド | 変性剤、変性共役ジエン系重合体、およびその製造方法 |
KR102536519B1 (ko) * | 2019-11-29 | 2023-05-26 | 주식회사 엘지화학 | 변성제 및 이를 이용하여 제조된 변성 공액디엔계 중합체 |
JP7364442B2 (ja) * | 2019-11-29 | 2023-10-18 | 株式会社ブリヂストン | ゴム組成物及びタイヤ |
CN114901713A (zh) * | 2020-08-05 | 2022-08-12 | 株式会社Lg化学 | 改性共轭二烯类聚合物和包括其的橡胶组合物 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2480291A1 (fr) * | 1980-04-09 | 1981-10-16 | Michelin & Cie | Procede de preparation de polymeres de dienes conjugues ou de copolymeres de dienes conjugues soit entre eux, soit avec un compose vinylaromatique |
NL86588C (ja) | 1980-09-20 | |||
US5017636A (en) * | 1987-10-09 | 1991-05-21 | Japan Synthetic Rubber Co., Ltd. | Rubber compositions from modified trans-polybutadiene and rubber for tires |
JPH02308834A (ja) * | 1989-05-23 | 1990-12-21 | Bridgestone Corp | 空気入りタイヤ |
JP2811484B2 (ja) | 1989-12-20 | 1998-10-15 | 日本ゼオン株式会社 | ゴム組成物 |
US6017985A (en) | 1997-04-21 | 2000-01-25 | Bridgestone Corporation | Hydrosilated crystalline high trans polybutadine with silica filler, tires having a base of said composition and method of preparing same |
JP2001131230A (ja) | 1999-10-29 | 2001-05-15 | Bridgestone Corp | 重合体、その製造方法、及びそれを用いたゴム組成物 |
FR2854635B1 (fr) * | 2003-05-07 | 2006-07-14 | Michelin Soc Tech | Procede de preparation de copolymeres a blocs pour compositions de bande de roulement de pneumatique, et ces copolymeres |
JP2005290355A (ja) * | 2004-03-11 | 2005-10-20 | Sumitomo Chemical Co Ltd | 変性ジエン系重合体ゴム及びその製造方法 |
US7189792B2 (en) * | 2004-12-31 | 2007-03-13 | The Goodyear Tire & Rubber Company | Catalyst for synthesizing high trans polymers |
JP5745733B2 (ja) * | 2006-10-25 | 2015-07-08 | Jsr株式会社 | 変性重合体の製造方法、その方法により得られた変性重合体とそのゴム組成物 |
US7943712B2 (en) * | 2006-12-28 | 2011-05-17 | The Goodyear Tire & Rubber Company | Catalyst system for synthesizing amine functionalized rubbery polymers having a high trans microstructure |
WO2015016405A1 (ko) | 2013-08-01 | 2015-02-05 | (주) 엘지화학 | 변성 공액 디엔계 중합체 및 이의 제조방법 |
US9644045B2 (en) * | 2013-10-17 | 2017-05-09 | Lg Chem, Ltd. | End-functionalized conjugated diene-based polymer and process for producing same |
KR101534101B1 (ko) * | 2013-10-17 | 2015-07-07 | 주식회사 엘지화학 | 변성 공액 디엔계 중합체, 이의 제조방법, 및 이를 포함하는 고무 조성물 |
WO2015056898A1 (ko) * | 2013-10-17 | 2015-04-23 | 주식회사 엘지화학 | 변성 공액 디엔계 중합체, 이의 제조방법, 및 이를 포함하는 고무 조성물 |
KR102099923B1 (ko) | 2016-08-12 | 2020-04-10 | 주식회사 엘지화학 | 변성 공액디엔계 중합체, 이의 제조방법 및 이를 포함하는 고무 조성물 |
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JP2019501256A (ja) | 2019-01-17 |
EP3345940B1 (en) | 2022-10-19 |
US10676543B2 (en) | 2020-06-09 |
CN108137742A (zh) | 2018-06-08 |
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