JP2005248107A - 置換ブタジエン誘導体−芳香族ビニル化合物共重合体の製造方法 - Google Patents
置換ブタジエン誘導体−芳香族ビニル化合物共重合体の製造方法 Download PDFInfo
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- JP2005248107A JP2005248107A JP2004063663A JP2004063663A JP2005248107A JP 2005248107 A JP2005248107 A JP 2005248107A JP 2004063663 A JP2004063663 A JP 2004063663A JP 2004063663 A JP2004063663 A JP 2004063663A JP 2005248107 A JP2005248107 A JP 2005248107A
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- aromatic vinyl
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- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical class C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 229920001577 copolymer Polymers 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 39
- 229920002554 vinyl polymer Polymers 0.000 title claims abstract description 33
- -1 aromatic vinyl compound Chemical class 0.000 claims abstract description 64
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims abstract description 45
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 34
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 19
- 150000002900 organolithium compounds Chemical class 0.000 claims abstract description 14
- 239000003960 organic solvent Substances 0.000 claims abstract description 13
- 239000003505 polymerization initiator Substances 0.000 claims abstract description 13
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical group C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 16
- 125000004432 carbon atom Chemical group C* 0.000 claims description 16
- 125000000217 alkyl group Chemical group 0.000 claims description 15
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical group CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- FZLHAQMQWDDWFI-UHFFFAOYSA-N 2-[2-(oxolan-2-yl)propan-2-yl]oxolane Chemical compound C1CCOC1C(C)(C)C1CCCO1 FZLHAQMQWDDWFI-UHFFFAOYSA-N 0.000 claims description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- 125000004122 cyclic group Chemical group 0.000 claims description 9
- 150000002642 lithium compounds Chemical class 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 8
- 229910052744 lithium Inorganic materials 0.000 claims description 8
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 6
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 claims description 4
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 4
- 125000005156 substituted alkylene group Chemical group 0.000 claims description 4
- 125000003118 aryl group Chemical class 0.000 claims description 3
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 claims description 3
- 125000005702 oxyalkylene group Chemical group 0.000 claims description 3
- 229920006027 ternary co-polymer Polymers 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 abstract description 27
- 238000010528 free radical solution polymerization reaction Methods 0.000 abstract description 7
- 238000007334 copolymerization reaction Methods 0.000 abstract 2
- 239000000178 monomer Substances 0.000 description 21
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 19
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 description 16
- 229920001971 elastomer Polymers 0.000 description 10
- 150000002430 hydrocarbons Chemical class 0.000 description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 7
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 239000005060 rubber Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 230000000536 complexating effect Effects 0.000 description 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000000806 elastomer Substances 0.000 description 4
- 150000003335 secondary amines Chemical class 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229920003048 styrene butadiene rubber Polymers 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229920003244 diene elastomer Polymers 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-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
- VQBRDLQTXJAFJH-UHFFFAOYSA-N 2-(oxolan-2-yl)-1,4-dioxane Chemical compound C1CCOC1C1OCCOC1 VQBRDLQTXJAFJH-UHFFFAOYSA-N 0.000 description 2
- RYPKRALMXUUNKS-UHFFFAOYSA-N 2-Hexene Natural products CCCC=CC RYPKRALMXUUNKS-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-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
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical compound C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- ZSIQJIWKELUFRJ-UHFFFAOYSA-N azepane Chemical compound C1CCCNCC1 ZSIQJIWKELUFRJ-UHFFFAOYSA-N 0.000 description 2
- 239000003426 co-catalyst Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 150000004292 cyclic ethers Chemical group 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 description 2
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- QMMOXUPEWRXHJS-UHFFFAOYSA-N pentene-2 Natural products CCC=CC QMMOXUPEWRXHJS-UHFFFAOYSA-N 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- AHAREKHAZNPPMI-AATRIKPKSA-N (3e)-hexa-1,3-diene Chemical compound CC\C=C\C=C AHAREKHAZNPPMI-AATRIKPKSA-N 0.000 description 1
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-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
- IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical compound C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 description 1
- CCKLSMNUTOYXGG-UHFFFAOYSA-N 2,2-dimethyl-5-(oxolan-2-yl)-1,4-dioxane Chemical compound C1OC(C)(C)COC1C1OCCC1 CCKLSMNUTOYXGG-UHFFFAOYSA-N 0.000 description 1
- VKIDPFUHXWSYIO-UHFFFAOYSA-N 2-(2-ethylhexyl)pyrrolidine Chemical compound CCCCC(CC)CC1CCCN1 VKIDPFUHXWSYIO-UHFFFAOYSA-N 0.000 description 1
- FXDVPWXZIDPLMN-UHFFFAOYSA-N 2-(oxolan-2-yl)-1,3-dioxolane Chemical compound C1CCOC1C1OCCO1 FXDVPWXZIDPLMN-UHFFFAOYSA-N 0.000 description 1
- NWHFKQUSCDFSRM-UHFFFAOYSA-N 2-(oxolan-2-ylmethyl)oxolane Chemical compound C1CCOC1CC1CCCO1 NWHFKQUSCDFSRM-UHFFFAOYSA-N 0.000 description 1
- XIBVFCNZNLPMGS-UHFFFAOYSA-N 2-[1-(oxolan-2-yl)ethyl]oxolane Chemical compound C1CCOC1C(C)C1CCCO1 XIBVFCNZNLPMGS-UHFFFAOYSA-N 0.000 description 1
- YSMVYWVISRJUJG-UHFFFAOYSA-N 2-[2-(oxolan-2-yl)butan-2-yl]oxolane Chemical compound C1CCOC1C(C)(CC)C1CCCO1 YSMVYWVISRJUJG-UHFFFAOYSA-N 0.000 description 1
- RKKZOHYVIAAMEJ-UHFFFAOYSA-N 2-methyl-1-azacycloheptadec-9-ene Chemical compound CC1CCCCCCC=CCCCCCCCN1 RKKZOHYVIAAMEJ-UHFFFAOYSA-N 0.000 description 1
- QTCNUJLLSHFZQY-UHFFFAOYSA-N 2-methyl-5-[2-(5-methyloxolan-2-yl)propan-2-yl]oxolane Chemical compound O1C(C)CCC1C(C)(C)C1OC(C)CC1 QTCNUJLLSHFZQY-UHFFFAOYSA-N 0.000 description 1
- NJBCRXCAPCODGX-UHFFFAOYSA-N 2-methyl-n-(2-methylpropyl)propan-1-amine Chemical compound CC(C)CNCC(C)C NJBCRXCAPCODGX-UHFFFAOYSA-N 0.000 description 1
- XQSILGRWEHVKGC-UHFFFAOYSA-N 3,3-dimethyl-azacyclotetradecane Chemical compound CC1(C)CCCCCCCCCCCNC1 XQSILGRWEHVKGC-UHFFFAOYSA-N 0.000 description 1
- UUPBAJZXTCZDOI-UHFFFAOYSA-N 3,5-bis(2-ethylhexyl)piperidine Chemical compound CCCCC(CC)CC1CNCC(CC(CC)CCCC)C1 UUPBAJZXTCZDOI-UHFFFAOYSA-N 0.000 description 1
- MVFXEGZAQBATDY-UHFFFAOYSA-N 3-(2-methylpropyl)-azacyclododecane Chemical compound CC(C)CC1CCCCCCCCCNC1 MVFXEGZAQBATDY-UHFFFAOYSA-N 0.000 description 1
- QFHZPMOJWIBZCS-UHFFFAOYSA-N 3-propan-2-ylpyrrolidine Chemical compound CC(C)C1CCNC1 QFHZPMOJWIBZCS-UHFFFAOYSA-N 0.000 description 1
- PBKKZCSHRXLYIQ-UHFFFAOYSA-N 4,4,8a-trimethyl-1,2,3,4a,5,6,7,8-octahydroisoquinoline Chemical compound C1CCCC2C(C)(C)CNCC21C PBKKZCSHRXLYIQ-UHFFFAOYSA-N 0.000 description 1
- TYGJIYZQZDKMAB-UHFFFAOYSA-N 4,5-dimethyl-2-(oxolan-2-yl)-1,3-dioxolane Chemical compound O1C(C)C(C)OC1C1OCCC1 TYGJIYZQZDKMAB-UHFFFAOYSA-N 0.000 description 1
- UJWBJLWEWLGONU-UHFFFAOYSA-N 4-(2-phenylbutyl)azocane Chemical compound C=1C=CC=CC=1C(CC)CC1CCCCNCC1 UJWBJLWEWLGONU-UHFFFAOYSA-N 0.000 description 1
- CXWNFROUUFLOJZ-UHFFFAOYSA-N 4-dodecylazocane Chemical compound CCCCCCCCCCCCC1CCCCNCC1 CXWNFROUUFLOJZ-UHFFFAOYSA-N 0.000 description 1
- PCYZCNYYWMOUQW-UHFFFAOYSA-N 4-hexylazepane Chemical compound CCCCCCC1CCCNCC1 PCYZCNYYWMOUQW-UHFFFAOYSA-N 0.000 description 1
- UTBULQCHEUWJNV-UHFFFAOYSA-N 4-phenylpiperidine Chemical compound C1CNCCC1C1=CC=CC=C1 UTBULQCHEUWJNV-UHFFFAOYSA-N 0.000 description 1
- CTZSLLIKYTZEFC-UHFFFAOYSA-N 4-tert-butyl-2-(oxolan-2-yl)-1,3-dioxolane Chemical compound O1C(C(C)(C)C)COC1C1OCCC1 CTZSLLIKYTZEFC-UHFFFAOYSA-N 0.000 description 1
- DXKUFPNCQTXGDT-UHFFFAOYSA-N 5-butyl-7-azabicyclo[3.2.1]octane Chemical compound C1C2NCC1(CCCC)CCC2 DXKUFPNCQTXGDT-UHFFFAOYSA-N 0.000 description 1
- VIRUNQPTADFWTF-UHFFFAOYSA-N 5-cyclohexyl-3-ethylazepane Chemical compound C1C(CC)CNCCC1C1CCCCC1 VIRUNQPTADFWTF-UHFFFAOYSA-N 0.000 description 1
- PUYLZSAVKHRJTN-UHFFFAOYSA-N 5-nonyl-azacyclododecane Chemical compound CCCCCCCCCC1CCCCCCCNCCC1 PUYLZSAVKHRJTN-UHFFFAOYSA-N 0.000 description 1
- SCPAKJNEITYWDT-UHFFFAOYSA-N 5-propyl-3-azabicyclo[3.2.2]nonane Chemical compound C1CC2CCC1(CCC)CNC2 SCPAKJNEITYWDT-UHFFFAOYSA-N 0.000 description 1
- CHKWWJXLCKXKLB-UHFFFAOYSA-N 5-tert-butyl-2,3,3a,4,5,6,7,7a-octahydro-1h-indole Chemical compound C1C(C(C)(C)C)CCC2NCCC21 CHKWWJXLCKXKLB-UHFFFAOYSA-N 0.000 description 1
- ZYMXCKXGPYLYNE-UHFFFAOYSA-N 6-(4-methylphenyl)-4-pentyl-2,3,4,5,5a,6,7,8,9,9a-decahydro-1h-benzo[c]azepine Chemical compound C12CC(CCCCC)CNCC2CCCC1C1=CC=C(C)C=C1 ZYMXCKXGPYLYNE-UHFFFAOYSA-N 0.000 description 1
- QUHDYCHPGUQPJP-UHFFFAOYSA-N 7-tert-butyl-2-methyl-azacyclododecane Chemical compound CC1CCCCC(C(C)(C)C)CCCCCN1 QUHDYCHPGUQPJP-UHFFFAOYSA-N 0.000 description 1
- BHWPYCVASGJPGX-UHFFFAOYSA-N 8-ethyl-3-azabicyclo[3.2.1]octane Chemical compound C1NCC2CCC1C2CC BHWPYCVASGJPGX-UHFFFAOYSA-N 0.000 description 1
- HOCDXCQBVCVRKO-UHFFFAOYSA-N 9-(3-methylbutyl)-azacycloheptadecane Chemical compound CC(C)CCC1CCCCCCCCNCCCCCCC1 HOCDXCQBVCVRKO-UHFFFAOYSA-N 0.000 description 1
- BWLUMTFWVZZZND-UHFFFAOYSA-N Dibenzylamine Chemical compound C=1C=CC=CC=1CNCC1=CC=CC=C1 BWLUMTFWVZZZND-UHFFFAOYSA-N 0.000 description 1
- XBPCUCUWBYBCDP-UHFFFAOYSA-N Dicyclohexylamine Chemical compound C1CCCCC1NC1CCCCC1 XBPCUCUWBYBCDP-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical group C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- JRDYJJKDVDSXKC-UHFFFAOYSA-N [Li].CCCC(=O)NC Chemical compound [Li].CCCC(=O)NC JRDYJJKDVDSXKC-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 150000001602 bicycloalkyls Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- MPMBRWOOISTHJV-UHFFFAOYSA-N but-1-enylbenzene Chemical compound CCC=CC1=CC=CC=C1 MPMBRWOOISTHJV-UHFFFAOYSA-N 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
- DNSISZSEWVHGLH-UHFFFAOYSA-N butanamide Chemical compound CCCC(N)=O DNSISZSEWVHGLH-UHFFFAOYSA-N 0.000 description 1
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- IAQRGUVFOMOMEM-ARJAWSKDSA-N cis-but-2-ene Chemical compound C\C=C/C IAQRGUVFOMOMEM-ARJAWSKDSA-N 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
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- LAWOZCWGWDVVSG-UHFFFAOYSA-N dioctylamine Chemical compound CCCCCCCCNCCCCCCCC LAWOZCWGWDVVSG-UHFFFAOYSA-N 0.000 description 1
- WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- BLHLJVCOVBYQQS-UHFFFAOYSA-N ethyllithium Chemical compound [Li]CC BLHLJVCOVBYQQS-UHFFFAOYSA-N 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- QWTDNUCVQCZILF-UHFFFAOYSA-N iso-pentane Natural products CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- XOXRRQOIDCIGAX-UHFFFAOYSA-N lithium ethyl(propyl)azanide Chemical compound [Li+].CCC[N-]CC XOXRRQOIDCIGAX-UHFFFAOYSA-N 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- QVLUVDRMLBBAOV-UHFFFAOYSA-N lithium;1-methylpiperazin-4-ide Chemical compound [Li+].CN1CC[N-]CC1 QVLUVDRMLBBAOV-UHFFFAOYSA-N 0.000 description 1
- LHPXHKQJYVVXKC-UHFFFAOYSA-N lithium;benzyl(ethyl)azanide Chemical compound [Li+].CC[N-]CC1=CC=CC=C1 LHPXHKQJYVVXKC-UHFFFAOYSA-N 0.000 description 1
- WGOPGODQLGJZGL-UHFFFAOYSA-N lithium;butane Chemical compound [Li+].CC[CH-]C WGOPGODQLGJZGL-UHFFFAOYSA-N 0.000 description 1
- NVMMPHVQFFIBOS-UHFFFAOYSA-N lithium;dibutylazanide Chemical compound [Li+].CCCC[N-]CCCC NVMMPHVQFFIBOS-UHFFFAOYSA-N 0.000 description 1
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- AHNJTQYTRPXLLG-UHFFFAOYSA-N lithium;diethylazanide Chemical compound [Li+].CC[N-]CC AHNJTQYTRPXLLG-UHFFFAOYSA-N 0.000 description 1
- QLEXLQBDIFPTQE-UHFFFAOYSA-N lithium;diheptylazanide Chemical compound [Li+].CCCCCCC[N-]CCCCCCC QLEXLQBDIFPTQE-UHFFFAOYSA-N 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- DYUWTXWIYMHBQS-UHFFFAOYSA-N n-prop-2-enylprop-2-en-1-amine Chemical compound C=CCNCC=C DYUWTXWIYMHBQS-UHFFFAOYSA-N 0.000 description 1
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- 229910052700 potassium Inorganic materials 0.000 description 1
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Abstract
【解決手段】不活性有機溶媒中にて、重合開始剤として有機リチウム化合物を用い、特定構造のエーテル化合物の存在下、置換ブタジエン誘導体と芳香族ビニル化合物とを共重合することを特徴とする置換ブタジエン誘導体−芳香族ビニル化合物共重合体の製造方法である。
【選択図】なし
Description
[式(I)及び式(II)において、R1及びR2は、それぞれ独立して水素又はアルキル基で、−CR1R2−中の炭素数が1〜9であり;xは1〜5の整数であり;yは3〜5の整数であり;R3、R4及びR5は、それぞれ独立して水素又は炭素数1〜6のアルキル基である]で表されるエーテル化合物、又は下記式(III):
[式中、R6は、それぞれ独立して水素又は炭素数1〜4のアルキル基であり;zは0又は1である]で表されるエーテル化合物の存在下、置換ブタジエン誘導体と芳香族ビニル化合物とを共重合することを特徴とする。
[式中、R7は、それぞれ独立して炭素数1〜12のアルキル基、シクロアルキル基又はアラルキル基である]で表されるリチウムアミド化合物、又は下記式(V):
[式中、R8は、3〜16のメチレン基を有するアルキレン基、置換アルキレン基、オキシアルキレン基又はN-アルキルアミノ-アルキレン基を示す]で表されるリチウムアミド化合物(リチウムイミド化合物)である。
乾燥し、窒素置換した800mLの耐圧ガラス容器に、シクロヘキサン 300g、イソプレンモノマー 37.5g、スチレンモノマー 12.5gと共に、2,2-ビス(2-テトラヒドロフリル)プロパン[oops:式(I)において、R1及びR2がメチル基で、R3、R4及びR5が水素で、xが1である化合物]を表1に示す量加え、更にn-ブチルリチウム(n-BuLi)0.45mmolを加えた後、50℃で4時間重合反応を行った。重合系は、重合開始から終了まで、沈殿が全く見られず、均一且つ透明であった。また、重合転化率は、ほぼ100%であった。その後、重合反応溶液の一部をサンプリングして、イソプロピルアルコールを加えて固形物を得、固形物を常法に従って乾燥して、ゴム状の共重合体を得た。得られた共重合体のミクロ構造、分子量及び分子量分布を下記の方法で測定し、表1に示す結果を得た。
ゲルパーミエーションクロマトグラフィー[GPC:東ソー製HLC−8020、カラム:東ソー製GMH−XL(2本直列)、検出器:示差屈折率計(RI)]で単分散ポリスチレンを基準として、各共重合体のポリスチレン換算の数平均分子量(Mn)及び重量平均分子量(Mw)を求め、分子量分布(Mw/Mn)を算出した。
各共重合体のイソプレン単位における3,4-結合含量を1H-NMRスペクトルの積分比により算出した。また、共重合体中のスチレンブロック含有量を1H-NMRスペクトルの積分比より算出した。
乾燥し、窒素置換した800mLの耐圧ガラス容器に、シクロヘキサン 300g、イソプレンモノマー 37.5g、スチレンモノマー 12.5gと共に、テトラメチルエチレンジアミン(TMEDA)を表1に示す量加え、更にn-ブチルリチウム(n-BuLi)0.45mmolを加えた後、50℃で4時間重合反応を行った。重合系は、重合開始から終了まで、沈殿が全く見られず、均一且つ透明であった。また、重合転化率は、ほぼ100%であった。その後、重合反応溶液の一部をサンプリングして、イソプロピルアルコールを加えて固形物を得、固形物を常法に従って乾燥して、ゴム状の共重合体を得た。得られた共重合体のミクロ構造、分子量及び分子量分布を上記の方法で測定し、表1に示す結果を得た。
次に、スチレンの仕込み量を表2に示す量にし(残部がイソプレンの仕込み量になる)、2,2-ビス(2-テトラヒドロフリル)プロパン(oops)又はテトラメチルエチレンジアミン(TMEDA)を表2に示す量とする以外は、上記実施例及び比較例と同様にして、共重合体の製造を行った。得られた共重合体の分析結果を表2に示す。
次に、重合開始剤のn-ブチルリチウムの使用量を表3に示す量に変更し、2,2-ビス(2-テトラヒドロフリル)プロパン(oops)又はテトラメチルエチレンジアミン(TMEDA)を表3に示す量とする以外は、上記実施例及び比較例と同様にして、共重合体の製造を行った。得られた共重合体の分析結果を表3に示す。
Claims (10)
- 不活性有機溶媒中にて、重合開始剤として有機リチウム化合物を用い、下記式(I)若しくは下記式(II):
[式(I)及び式(II)において、R1及びR2は、それぞれ独立して水素又はアルキル基で、−CR1R2−中の炭素数が1〜9であり;xは1〜5の整数であり;yは3〜5の整数であり;R3、R4及びR5は、それぞれ独立して水素又は炭素数1〜6のアルキル基である]で表されるエーテル化合物、又は下記式(III):
[式中、R6は、それぞれ独立して水素又は炭素数1〜4のアルキル基であり;zは0又は1である]で表されるエーテル化合物の存在下、置換ブタジエン誘導体と芳香族ビニル化合物とを共重合することを特徴とする置換ブタジエン誘導体−芳香族ビニル化合物共重合体の製造方法。 - 前記置換ブタジエン誘導体がイソプレンであることを特徴とする請求項1に記載の共重合体の製造方法。
- 前記芳香族ビニル化合物がスチレン又はα-メチルスチレンであることを特徴とする請求項1に記載の共重合体の製造方法。
- 前記エーテル化合物が少なくとも一つの環状構造を有することを特徴とする請求項1に記載の共重合体の製造方法。
- 前記環状構造がテトラヒドロフラン環であることを特徴とする請求項4に記載の共重合体の製造方法。
- 前記エーテル化合物が2,2-ビス(2-テトラヒドロフリル)プロパンであることを特徴とする請求項1、4及び5のいずれかに記載の共重合体の製造方法。
- 前記有機リチウム化合物がアルキルリチウムであることを特徴とする請求項1に記載の共重合体の製造方法。
- 前記不活性有機溶媒がヘキサン類であることを特徴とする請求項1に記載の共重合体の製造方法。
- 不活性有機溶媒中にて、重合開始剤として有機リチウム化合物を用い、上記式(I)、式(II)又は式(III)で表されるエーテル化合物の存在下、置換ブタジエン誘導体とブタジエンと芳香族ビニル化合物とを共重合することを特徴とする置換ブタジエン誘導体−ブタジエン−芳香族ビニル化合物三元共重合体の製造方法。
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| WO2010119708A1 (ja) * | 2009-04-16 | 2010-10-21 | 株式会社ブリヂストン | チオール含有液状ゴム組成物 |
| JP2015017258A (ja) * | 2009-12-22 | 2015-01-29 | 株式会社ブリヂストン | 改良されたビニル変性剤組成物および当該組成物の利用方法 |
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| JP2015017258A (ja) * | 2009-12-22 | 2015-01-29 | 株式会社ブリヂストン | 改良されたビニル変性剤組成物および当該組成物の利用方法 |
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