KR20180087380A - 변성 공액 디엔계 중합체의 제조 방법, 변성 공액 디엔계 중합체, 중합체 조성물, 가교체, 타이어 및 화합물 - Google Patents
변성 공액 디엔계 중합체의 제조 방법, 변성 공액 디엔계 중합체, 중합체 조성물, 가교체, 타이어 및 화합물 Download PDFInfo
- Publication number
- KR20180087380A KR20180087380A KR1020187018363A KR20187018363A KR20180087380A KR 20180087380 A KR20180087380 A KR 20180087380A KR 1020187018363 A KR1020187018363 A KR 1020187018363A KR 20187018363 A KR20187018363 A KR 20187018363A KR 20180087380 A KR20180087380 A KR 20180087380A
- Authority
- KR
- South Korea
- Prior art keywords
- conjugated diene
- group
- compound
- polymer
- diene polymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920000642 polymer Polymers 0.000 title claims abstract description 235
- 150000001993 dienes Chemical class 0.000 title claims abstract description 172
- 150000001875 compounds Chemical class 0.000 title claims abstract description 80
- 239000000203 mixture Substances 0.000 title claims description 47
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- -1 diene compound Chemical class 0.000 claims abstract description 55
- 125000001183 hydrocarbyl group Chemical group 0.000 claims abstract description 26
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 20
- 239000000178 monomer Substances 0.000 claims abstract description 18
- 125000005370 alkoxysilyl group Chemical group 0.000 claims abstract description 15
- 150000001339 alkali metal compounds Chemical class 0.000 claims abstract description 9
- 150000001341 alkaline earth metal compounds Chemical class 0.000 claims abstract description 9
- 239000003999 initiator Substances 0.000 claims abstract description 7
- 230000000379 polymerizing effect Effects 0.000 claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 66
- 125000004432 carbon atom Chemical group C* 0.000 claims description 35
- 239000000377 silicon dioxide Substances 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 238000005227 gel permeation chromatography Methods 0.000 claims description 21
- 229920002554 vinyl polymer Polymers 0.000 claims description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims description 16
- 238000005259 measurement Methods 0.000 claims description 10
- 229910052717 sulfur Inorganic materials 0.000 claims description 10
- 125000000524 functional group Chemical group 0.000 claims description 8
- 125000004429 atom Chemical group 0.000 claims description 7
- DDSDPQHQLNAGLJ-YEBWQKSTSA-N (2z)-6-(2-chlorophenyl)-2-[(4-methylpiperazin-4-ium-1-yl)methylidene]-8-nitro-4h-imidazo[1,2-a][1,4]benzodiazepin-1-one;methanesulfonate Chemical compound CS(O)(=O)=O.C1CN(C)CCN1\C=C/1C(=O)N2C3=CC=C([N+]([O-])=O)C=C3C(C=3C(=CC=CC=3)Cl)=NCC2=N\1 DDSDPQHQLNAGLJ-YEBWQKSTSA-N 0.000 claims description 5
- 239000003431 cross linking reagent Substances 0.000 claims description 5
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 5
- 238000004132 cross linking Methods 0.000 claims description 4
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 4
- 125000004434 sulfur atom Chemical group 0.000 claims description 4
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- 230000001747 exhibiting effect Effects 0.000 abstract description 6
- 238000006116 polymerization reaction Methods 0.000 description 50
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- 230000015572 biosynthetic process Effects 0.000 description 18
- 238000003786 synthesis reaction Methods 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 17
- 238000005299 abrasion Methods 0.000 description 15
- 239000000243 solution Substances 0.000 description 15
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 13
- 239000003607 modifier Substances 0.000 description 13
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- 238000005160 1H NMR spectroscopy Methods 0.000 description 10
- 239000001257 hydrogen Substances 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- 239000003505 polymerization initiator Substances 0.000 description 9
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- 239000000047 product Substances 0.000 description 8
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- 229920001577 copolymer Polymers 0.000 description 7
- DIGKGWWSMMWBIZ-UHFFFAOYSA-N 3-[diethoxy(methyl)silyl]-n,n-bis(trimethylsilyl)propan-1-amine Chemical compound CCO[Si](C)(OCC)CCCN([Si](C)(C)C)[Si](C)(C)C DIGKGWWSMMWBIZ-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 6
- 239000005062 Polybutadiene Substances 0.000 description 6
- 229910018540 Si C Inorganic materials 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 239000006229 carbon black Substances 0.000 description 6
- 239000007822 coupling agent Substances 0.000 description 6
- 238000004925 denaturation Methods 0.000 description 6
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- 230000003993 interaction Effects 0.000 description 6
- 229910010271 silicon carbide Inorganic materials 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000011593 sulfur Substances 0.000 description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 6
- 238000004073 vulcanization Methods 0.000 description 6
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- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 4
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
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- 238000005859 coupling reaction Methods 0.000 description 4
- 239000003398 denaturant Substances 0.000 description 4
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 description 4
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000010734 process oil Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 125000001841 imino group Chemical group [H]N=* 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 2
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- QEDJMOONZLUIMC-UHFFFAOYSA-N 1-tert-butyl-4-ethenylbenzene Chemical compound CC(C)(C)C1=CC=C(C=C)C=C1 QEDJMOONZLUIMC-UHFFFAOYSA-N 0.000 description 2
- RYPKRALMXUUNKS-UHFFFAOYSA-N 2-Hexene Natural products CCCC=CC RYPKRALMXUUNKS-UHFFFAOYSA-N 0.000 description 2
- NKTDTMONXHODTI-UHFFFAOYSA-N 2-pentyne Chemical compound CCC#CC NKTDTMONXHODTI-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-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
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical compound C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 239000006087 Silane Coupling Agent Substances 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 229910052799 carbon Chemical group 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 2
- 238000004807 desolvation Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- 229920003049 isoprene rubber Polymers 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910001507 metal halide Inorganic materials 0.000 description 2
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methylcyclopentane Chemical compound CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
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- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
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- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
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- GTEXIOINCJRBIO-UHFFFAOYSA-N 2-[2-(dimethylamino)ethoxy]-n,n-dimethylethanamine Chemical compound CN(C)CCOCCN(C)C GTEXIOINCJRBIO-UHFFFAOYSA-N 0.000 description 1
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- 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 1
- ZKSADANYBSWZAB-UHFFFAOYSA-N CCCCCC[Mg]CCCCCC Chemical compound CCCCCC[Mg]CCCCCC ZKSADANYBSWZAB-UHFFFAOYSA-N 0.000 description 1
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- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 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 1
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Classifications
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- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
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- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
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- C08F4/50—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from alkaline earth metals, zinc, cadmium, mercury, copper or silver
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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Abstract
Description
Claims (12)
- 알칼리 금속 화합물 및 알칼리 토금속 화합물 중 적어도 한쪽을 포함하는 개시제의 존재 하에서, 공액 디엔 화합물을 포함하는 단량체를 중합하여 얻어지는 활성 말단을 갖는 공액 디엔계 중합체와, 기 「-C(R1)=N-A1」 및 기 「-N=C(R1)-A1」(단, R1은 수소 원자 또는 히드로카르빌기이며, A1은 알콕시실릴기를 갖는 1가의 기이다.) 중 적어도 어느 것을 합계 2개 이상 갖는 화합물 [M]을 반응시키는, 변성 공액 디엔계 중합체의 제조 방법.
- 제1항에 있어서, 상기 화합물 [M]은 하기 식 (1)로 표시되는 화합물인, 변성 공액 디엔계 중합체의 제조 방법.
(식 (1) 중, R2 및 R3은, 각각 독립적으로 탄소수 1 내지 20의 히드로카르빌기이며, R4는, 탄소수 1 내지 20의 알칸디일기이며, A2는, 기「*-C(R1)=N-」 또는 기「*-N=C(R1)-」(단, R1은 수소 원자 또는 히드로카르빌기이며, 「*」는 R5에 결합하는 결합손인 것을 나타낸다.)이다. R5는, 탄소수 1 내지 20의 m가의 히드로카르빌기, 또는 질소 원자, 산소 원자 및 황 원자로 이루어지는 군으로부터 선택되는 적어도 1종의 원자를 갖고, 또한 활성 수소를 갖지 않는 탄소수 1 내지 20의 m가의 기이다. n은 1 내지 3의 정수이며, m은 2 내지 10의 정수이다. 식 중, 복수의 R2, R3, R4, A2, n은, 동일해도 되고 상이해도 된다.) - 제1항 또는 제2항에 있어서, 상기 활성 말단을 갖는 공액 디엔계 중합체와 상기 화합물 [M]의 반응 후에 겔 투과 크로마토그래피(GPC)에 의해 측정하여 얻어지는 GPC 곡선에 대해, 분자량이 가장 작은 피크의 피크 톱 분자량의 2.5배 이상의 피크 톱 분자량을 나타내는 피크 부분의 면적이, 상기 GPC 곡선의 피크 면적 전체에 대해 40% 이상인, 변성 공액 디엔계 중합체의 제조 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 활성 말단을 갖는 공액 디엔계 중합체와 상기 화합물 [M]의 반응 후에 겔 투과 크로마토그래피(GPC)에 의해 측정되는, 분자량이 가장 작은 피크의 피크 톱 분자량이 5.0×104 내지 1.0×106의 범위인, 변성 공액 디엔계 중합체의 제조 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 단량체가 방향족 비닐 화합물을 더 포함하는, 변성 공액 디엔계 중합체의 제조 방법.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 개시제로서, 알칼리 금속 화합물 및 알칼리 토금속 화합물 중 적어도 어느 것과, 실리카와 상호 작용하는 관능기를 갖는 화합물과의 혼합물을 사용하여 상기 단량체를 중합하는, 변성 공액 디엔계 중합체의 제조 방법.
- 활성 말단을 갖는 공액 디엔계 중합체와, 기 「-CR1=N-A1」 및 기 「-N=CR1-A1」(단, R1은 수소 원자 또는 히드로카르빌기이며, A1은 알콕시실릴기를 갖는 1가의 기이다.) 중 적어도 어느 것을 합계 2개 이상 갖는 화합물 [M]의 반응 생성물인, 변성 공액 디엔계 중합체.
- 하기 식 (3)으로 표시되는 변성 공액 디엔계 중합체.
(식 (3) 중, R2는 탄소수 1 내지 20의 히드로카르빌기이며, R6은, 탄소수 1 내지 20의 히드로카르빌옥시기, 또는 변성 혹은 미변성의 공액 디엔계 중합체 쇄이며, R4는, 탄소수 1 내지 20의 알칸디일기이며, Z는, 하기 식 (4) 또는 식 (5)로 표시되는 기이다. R5는, 탄소수 1 내지 20의 m가의 히드로카르빌기, 또는 질소 원자, 산소 원자 및 황 원자로 이루어지는 군으로부터 선택되는 적어도 1종의 원자를 갖고, 또한 활성 수소를 갖지 않는 탄소수 1 내지 20의 m가의 기이다. n은 1 내지 3의 정수이며, m은 2 내지 10의 정수이다. 식 중, 복수의 R2, R4, R6, Z, n은, 동일해도 되고 상이해도 된다.)
(식 (4) 및 식 (5) 중, R1은 수소 원자 또는 히드로카르빌기이며, Poly는, 변성 또는 미변성의 공액 디엔계 중합체 쇄이다. 「*」는 R5에 결합하는 결합손인 것을 나타낸다.) - 제1항 내지 제6항 중 어느 한 항에 기재된 제조 방법에 의해 얻어지는 변성 공액 디엔계 중합체, 또는 제7항 또는 제8항에 기재된 변성 공액 디엔계 중합체와, 실리카와, 가교제를 포함하는 중합체 조성물.
- 제9항에 기재된 중합체 조성물을 가교시켜 이루어지는 가교체.
- 제9항에 기재된 중합체 조성물을 사용하여, 적어도 트레드 또는 사이드 월이 형성된 타이어.
- 하기 식 (1)로 표시되는 화합물.
(식 (1) 중, R2 및 R3은, 각각 독립적으로 탄소수 1 내지 20의 히드로카르빌기이며, R4는, 탄소수 1 내지 20의 알칸디일기이며, A2는, 기「*-C(R1)=N-」 또는 기「*-N=C(R1)-」(단, R1은 수소 원자 또는 히드로카르빌기이며, 「*」는 R5에 결합하는 결합손인 것을 나타낸다.)이다. R5는, 탄소수 1 내지 20의 m가의 히드로카르빌기, 또는 질소 원자, 산소 원자 및 황 원자로 이루어지는 군으로부터 선택되는 적어도 1종의 원자를 갖고, 또한 활성 수소를 갖지 않는 탄소수 1 내지 20의 m가의 기이다. n은 1 내지 3의 정수이며, m은 2 내지 10의 정수이다. 식 중, 복수의 R2, R3, R4, A2, n은, 동일해도 되고 상이해도 된다.)
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WO2024117860A1 (ko) * | 2022-12-02 | 2024-06-06 | 주식회사 엘지화학 | 변성 공액디엔계 중합체 및 이의 제조방법 |
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PL3476866T3 (pl) | 2022-03-28 |
TW201809025A (zh) | 2018-03-16 |
US10894876B2 (en) | 2021-01-19 |
KR102018618B1 (ko) | 2019-09-05 |
JPWO2017221943A1 (ja) | 2018-07-05 |
EP3476866A1 (en) | 2019-05-01 |
EP3476866B1 (en) | 2022-01-05 |
WO2017221943A1 (ja) | 2017-12-28 |
CN108473599B (zh) | 2020-09-15 |
US20190194430A1 (en) | 2019-06-27 |
RU2709338C1 (ru) | 2019-12-17 |
BR112018076588A2 (pt) | 2019-04-16 |
CN108473599A (zh) | 2018-08-31 |
BR112018076588A8 (pt) | 2023-01-17 |
JP6252716B1 (ja) | 2017-12-27 |
TWI636997B (zh) | 2018-10-01 |
EP3476866A4 (en) | 2020-02-26 |
SG11201811355XA (en) | 2019-01-30 |
HUE057974T2 (hu) | 2022-06-28 |
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