JP4928269B2 - ガラス転移温度がより低いモノビニルアレーン/共役ジエンコポリマー - Google Patents
ガラス転移温度がより低いモノビニルアレーン/共役ジエンコポリマー Download PDFInfo
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- JP4928269B2 JP4928269B2 JP2006539728A JP2006539728A JP4928269B2 JP 4928269 B2 JP4928269 B2 JP 4928269B2 JP 2006539728 A JP2006539728 A JP 2006539728A JP 2006539728 A JP2006539728 A JP 2006539728A JP 4928269 B2 JP4928269 B2 JP 4928269B2
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- Prior art keywords
- conjugated diene
- monovinylarene
- block copolymer
- monomer
- polymer
- Prior art date
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- 229920001577 copolymer Polymers 0.000 title description 9
- 230000009477 glass transition Effects 0.000 title description 4
- 150000001993 dienes Chemical class 0.000 claims description 103
- 229920000642 polymer Polymers 0.000 claims description 53
- 229920001400 block copolymer Polymers 0.000 claims description 40
- 239000000178 monomer Substances 0.000 claims description 39
- 238000006116 polymerization reaction Methods 0.000 claims description 28
- 239000003999 initiator Substances 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 17
- 239000007822 coupling agent Substances 0.000 claims description 14
- 239000011541 reaction mixture Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 13
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 12
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 9
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 9
- 238000000113 differential scanning calorimetry Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- -1 tri-n-ethylamine Chemical compound 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 3
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 238000012644 addition polymerization Methods 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 150000002894 organic compounds Chemical class 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229920003048 styrene butadiene rubber Polymers 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-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
- ZERULLAPCVRMCO-UHFFFAOYSA-N Dipropyl sulfide Chemical compound CCCSCCC ZERULLAPCVRMCO-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical group [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- MHDVGSVTJDSBDK-UHFFFAOYSA-N dibenzyl ether Chemical compound C=1C=CC=CC=1COCC1=CC=CC=C1 MHDVGSVTJDSBDK-UHFFFAOYSA-N 0.000 description 2
- LJSQFQKUNVCTIA-UHFFFAOYSA-N diethyl sulfide Chemical compound CCSCC LJSQFQKUNVCTIA-UHFFFAOYSA-N 0.000 description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 239000011414 polymer cement Substances 0.000 description 2
- ZRLVQFQTCMUIRM-UHFFFAOYSA-N potassium;2-methylbutan-2-olate Chemical compound [K+].CCC(C)(C)[O-] ZRLVQFQTCMUIRM-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229920006300 shrink film Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 235000012424 soybean oil Nutrition 0.000 description 2
- 239000003549 soybean oil Substances 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- ABDKAPXRBAPSQN-UHFFFAOYSA-N veratrole Chemical compound COC1=CC=CC=C1OC ABDKAPXRBAPSQN-UHFFFAOYSA-N 0.000 description 2
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- NKJOXAZJBOMXID-UHFFFAOYSA-N 1,1'-Oxybisoctane Chemical compound CCCCCCCCOCCCCCCCC NKJOXAZJBOMXID-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-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
- DMADTXMQLFQQII-UHFFFAOYSA-N 1-decyl-4-ethenylbenzene Chemical compound CCCCCCCCCCC1=CC=C(C=C)C=C1 DMADTXMQLFQQII-UHFFFAOYSA-N 0.000 description 1
- OEVVKKAVYQFQNV-UHFFFAOYSA-N 1-ethenyl-2,4-dimethylbenzene Chemical compound CC1=CC=C(C=C)C(C)=C1 OEVVKKAVYQFQNV-UHFFFAOYSA-N 0.000 description 1
- VTPNYMSKBPZSTF-UHFFFAOYSA-N 1-ethenyl-2-ethylbenzene Chemical compound CCC1=CC=CC=C1C=C VTPNYMSKBPZSTF-UHFFFAOYSA-N 0.000 description 1
- NVZWEEGUWXZOKI-UHFFFAOYSA-N 1-ethenyl-2-methylbenzene Chemical compound CC1=CC=CC=C1C=C NVZWEEGUWXZOKI-UHFFFAOYSA-N 0.000 description 1
- XHUZSRRCICJJCN-UHFFFAOYSA-N 1-ethenyl-3-ethylbenzene Chemical compound CCC1=CC=CC(C=C)=C1 XHUZSRRCICJJCN-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
- JHTICDZLXFNVKL-UHFFFAOYSA-N 1-ethenyl-4-(4-phenylbutyl)benzene Chemical compound C1=CC(C=C)=CC=C1CCCCC1=CC=CC=C1 JHTICDZLXFNVKL-UHFFFAOYSA-N 0.000 description 1
- WHFHDVDXYKOSKI-UHFFFAOYSA-N 1-ethenyl-4-ethylbenzene Chemical compound CCC1=CC=C(C=C)C=C1 WHFHDVDXYKOSKI-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
- NVJUHMXYKCUMQA-UHFFFAOYSA-N 1-ethoxypropane Chemical compound CCCOCC NVJUHMXYKCUMQA-UHFFFAOYSA-N 0.000 description 1
- 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 1
- KXYAVSFOJVUIHT-UHFFFAOYSA-N 2-vinylnaphthalene Chemical compound C1=CC=CC2=CC(C=C)=CC=C21 KXYAVSFOJVUIHT-UHFFFAOYSA-N 0.000 description 1
- IGLWCQMNTGCUBB-UHFFFAOYSA-N 3-methylidenepent-1-ene Chemical compound CCC(=C)C=C IGLWCQMNTGCUBB-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- DXFURPHVJQITAC-UHFFFAOYSA-N 4-benzyl-1-ethenyl-2-ethylbenzene Chemical compound C1=C(C=C)C(CC)=CC(CC=2C=CC=CC=2)=C1 DXFURPHVJQITAC-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
- 241001120493 Arene Species 0.000 description 1
- HTIRHQRTDBPHNZ-UHFFFAOYSA-N Dibutyl sulfide Chemical compound CCCCSCCCC HTIRHQRTDBPHNZ-UHFFFAOYSA-N 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- XOBKSJJDNFUZPF-UHFFFAOYSA-N Methoxyethane Chemical compound CCOC XOBKSJJDNFUZPF-UHFFFAOYSA-N 0.000 description 1
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- XYWDPYKBIRQXQS-UHFFFAOYSA-N di-isopropyl sulphide Natural products CC(C)SC(C)C XYWDPYKBIRQXQS-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- WXEHBUMAEPOYKP-UHFFFAOYSA-N methylsulfanylethane Chemical compound CCSC WXEHBUMAEPOYKP-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- DAZXVJBJRMWXJP-UHFFFAOYSA-N n,n-dimethylethylamine Chemical compound CCN(C)C DAZXVJBJRMWXJP-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- PPHQUIPUBYPZLD-UHFFFAOYSA-N n-ethyl-n-methylaniline Chemical compound CCN(C)C1=CC=CC=C1 PPHQUIPUBYPZLD-UHFFFAOYSA-N 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 1
- 229920002587 poly(1,3-butadiene) polymer Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 239000011138 rigid packaging material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229920006132 styrene block copolymer Polymers 0.000 description 1
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
-
- 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
- C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
-
- 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
- C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
- C08F297/046—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes polymerising vinyl aromatic monomers and isoprene, optionally with other conjugated dienes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Developing Agents For Electrophotography (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Description
ランダム(共役ジエンx/モノビニルアレーンy)mブロック(xは約2.5wt%から約10wt%であり、yは約90wt%から約97.5wt%であり、x+yは約97.5wt%から100wt%である)と、
(共役ジエン)nブロックとを含み、nは約20wt%から約30wt%であり、mは約70wt%から約80wt%であり、m+nは約90wt%から100%であるブロックコポリマーに関する。
(a)モノビニルアレーンモノマー、共役ジエンモノマー、開始剤、及びランダム化剤を仕込み、重合を起こさせて、ランダム(共役ジエンx/モノビニルアレーンy)mブロックを生成するステップと、
(b)モノビニルアレーンモノマー、共役ジエンモノマー、及び開始剤を仕込み、重合を起こさせて、モノビニルアレーン/共役ジエンブロックを生成するステップと、
(c)共役ジエンモノマーを仕込み、重合を起こさせて、(共役ジエン)nブロックを生成するステップと、
(c)反応混合物にカップリング剤を仕込み、モノビニルアレーン/共役ジエンブロックコポリマーを形成するステップと
を含む方法に関する。
ランダム(共役ジエンx/モノビニルアレーンy)mブロック(xは約2.5wt%から約10wt%であり、yは約90wt%から約97.5wt%であり、x+yは約97.5wt%から100wt%である)と、
(共役ジエン)nブロックとを含み、
nは約20wt%から約30wt%であり、mは約70wt%から約80wt%であり、m+nは約90wt%から100%であるブロックコポリマーに関する。
仕込み実施形態1:
(a)ランダム化剤、開始剤、共役ジエン/モノビニルアレーンモノマー混合物
(b)開始剤、共役ジエン/モノビニルアレーンモノマー混合物
(c)共役ジエンモノマー
(d)カップリング剤
仕込み実施形態2:
(a)開始剤、モノビニルアレーンモノマー
(b)ランダム化剤、開始剤、共役ジエン/モノビニルアレーンモノマー混合物
(c)共役ジエンモノマー
(d)ランダム化剤、開始剤、共役ジエン/モノビニルアレーンモノマー混合物
(e)共役ジエンモノマー
(f)カップリング剤
ここで、<B/S>1、<B/S>2、(B/S)1、及び(B/S)2の共役ジエン含有量は各々約2.5wt%から約10wt%であり、また<B/S>3、<B/S>4、<B/S>5、(B/S)3、(B/S)4、及び(B/S)5の共役ジエン含有量は各々約30wt%から約70wt%である。
(a)モノビニルアレーンモノマー、共役ジエンモノマー、開始剤、及びランダム化剤を仕込み、重合を起こさせて、ランダム(共役ジエンx/モノビニルアレーンy)mブロックを含む反応混合物を生成するステップと、
(b)開始剤及び共役ジエンモノマーを仕込み、重合を起こさせて、(共役ジエン)nブロックを含む反応混合物を生成するステップと、
(c)前記混合物にカップリング剤を仕込み、モノビニルアレーン/共役ジエンブロックコポリマーを形成するステップと
を含む。
ランダム(共役ジエンx/モノビニルアレーンy)m/(共役ジエン)nブロックコポリマーの合成
2種のブロックコポリマーは、次のようにして合成した。
ランダム(共役ジエンx/モノビニルアレーンy)m/(共役ジエン)nブロックコポリマー及び参照ポリマー両者のTg
実施例1〜2で生じたポリマー及び実施例1〜2のポリマーのランダムブタジエン/スチレンブロックと本質的に同じ数及び重量のスチレンブロックを有する比較参照ポリマーについて、示差走査熱量測定(DSC)を行った。DSCにより生ずる熱流対温度のグラフを解析する標準的な方法により各ポリマーのTgを決定した。
実施例1のポリマーをDSCにかけた。結果を図1に示す。Tgは73.32℃であった。
実施例2のポリマーをDSCにかけた。結果を図2に示す。Tgは63.96℃であった。
比較例3の参照ポリマーをDSCにかけた。結果を図3に示す。Tgは95.50℃であった。
Claims (10)
- 低いTgを有するモノビニルアレーン/共役ジエンブロックコポリマーを調製する方法であって、
(a)モノビニルアレーンモノマー、共役ジエンモノマー、開始剤、及びランダム化剤を仕込み、重合を起こさせて、ランダム(共役ジエン x /モノビニルアレーン y ) m ブロックを生成すること(xは2.5wt%から10wt%であり、yは90wt%から97.5wt%であり、x+yは97.5wt%から100wt%である)、
(b)モノビニルアレーンモノマー、共役ジエンモノマー、及び開始剤を仕込み、重合を起こさせて、モノビニルアレーン/共役ジエンブロックを生成すること、
(c)共役ジエンモノマーを仕込み、重合を起こさせて、(共役ジエン) n ブロックを生成すること(nは20wt%から30wt%であり、mが70wt%から80wt%であり、m+nは90wt%から100wt%である)、及び
(d)反応混合物にカップリング剤を仕込み、モノビニルアレーン/共役ジエンブロックコポリマーを形成すること
を含む、上記方法。 - 請求項1の方法に従って製造されたモノビニルアレーン/共役ジエンブロックコポリマー。
- 低いTgを有するモノビニルアレーン/共役ジエンブロックコポリマーを調製する方法であって、
(a)開始剤及びモノビニルアレーンモノマーを仕込んで重合を起こさせ、モノビニルアレーンブロックを生成すること、
(b)ランダム化剤、開始剤、及び共役ジエン/モノビニルアレーンモノマー混合物を仕込んで重合を起こさせ、ランダム(共役ジエン x /モノビニルアレーン y ) m ブロックを生成すること(xは2.5wt%から10wt%であり、yは90wt%から97.5wt%であり、x+yは97.5wt%から100wt%である)、
(c)共役ジエンモノマーを仕込んで重合を起こさせ、共役ジエンブロックを生成すること、
(d)ランダム化剤、開始剤、及び共役ジエン/モノビニルアレーンモノマー混合物を仕込んで重合を起こさせ、ランダム(共役ジエン x /モノビニルアレーン y ) m ブロックを生成すること、
(e)共役ジエンモノマーを仕込んで重合を起こさせ、(共役ジエン) n ブロックを生成すること(nは20wt%から30wt%であり、mが70wt%から80wt%であり、m+nは90wt%から100wt%である)、及び
(f)反応混合物にカップリング剤を仕込み、モノビニルアレーン/共役ジエンブロックコポリマーを形成すること
を含む、上記方法。 - 請求項3に記載の方法に従って製造されたモノビニルアレーン/共役ジエンブロックコポリマー。
- xが5wt%から10wt%である、請求項2又は4に記載のモノビニルアレーン/共役ジエンブロックコポリマー。
- yが90wt%から95wt%である、請求項2又は4に記載のモノビニルアレーン/共役ジエンブロックコポリマー。
- nが25wt%であり、mが75wt%である、請求項2又は4に記載のモノビニルアレーン/共役ジエンブロックコポリマー。
- xが0wt%であり、yが100wt%であることのみ相違する参照ポリマーのTgよりTgが少なくとも10℃低い、請求項2又は4に記載のモノビニルアレーン/共役ジエンブロックコポリマー。
- 参照ポリマーのTgよりTgが少なくとも20℃低い、請求項8に記載のモノビニルアレーン/共役ジエンブロックコポリマー。
- 順次導入された2以上の(共役ジエン x /モノビニルアレーン y ) m ブロックを含む、請求項2又は4に記載のモノビニルアレーン/共役ジエンブロックコポリマー。
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US10/705,704 | 2003-11-10 | ||
PCT/US2004/037279 WO2005047355A2 (en) | 2003-11-10 | 2004-11-05 | Monovinylarene/conjugated diene copolymers |
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JPH06206953A (ja) * | 1992-11-30 | 1994-07-26 | Phillips Petroleum Co | ブロックコポリマーの製造方法 |
WO2002038642A1 (en) * | 2000-11-10 | 2002-05-16 | Denki Kagaku Kogyo Kabushiki Kaisha | Block copolymer, composition thereof, and film made thereof |
JP2003313259A (ja) * | 2002-04-18 | 2003-11-06 | Denki Kagaku Kogyo Kk | ブロック共重合体及びその熱収縮性フィルム |
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KR101168442B1 (ko) | 2012-07-27 |
CN100523032C (zh) | 2009-08-05 |
CN1902248A (zh) | 2007-01-24 |
KR20060120082A (ko) | 2006-11-24 |
WO2005047355A2 (en) | 2005-05-26 |
CN101429268A (zh) | 2009-05-13 |
WO2005047355A3 (en) | 2005-09-09 |
TW200535155A (en) | 2005-11-01 |
JP2007510803A (ja) | 2007-04-26 |
EP1687352A2 (en) | 2006-08-09 |
US20050101743A1 (en) | 2005-05-12 |
BRPI0416549A (pt) | 2007-01-09 |
CA2545747A1 (en) | 2005-05-26 |
CN102030874A (zh) | 2011-04-27 |
US7037980B2 (en) | 2006-05-02 |
SG126933A1 (en) | 2006-11-29 |
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