JP6839004B2 - イソブチレン系重合体の製造方法 - Google Patents
イソブチレン系重合体の製造方法 Download PDFInfo
- Publication number
- JP6839004B2 JP6839004B2 JP2017054315A JP2017054315A JP6839004B2 JP 6839004 B2 JP6839004 B2 JP 6839004B2 JP 2017054315 A JP2017054315 A JP 2017054315A JP 2017054315 A JP2017054315 A JP 2017054315A JP 6839004 B2 JP6839004 B2 JP 6839004B2
- Authority
- JP
- Japan
- Prior art keywords
- isobutylene
- polymerization
- polymer
- cyclic ether
- present
- 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.)
- Active
Links
- 229920000642 polymer Polymers 0.000 title claims description 81
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 title claims description 78
- 238000004519 manufacturing process Methods 0.000 title claims description 25
- -1 cyclic ether compound Chemical class 0.000 claims description 49
- 150000001875 compounds Chemical class 0.000 claims description 16
- 238000010552 living cationic polymerization reaction Methods 0.000 claims description 13
- 229920006395 saturated elastomer Polymers 0.000 claims description 13
- 238000009826 distribution Methods 0.000 claims description 12
- 239000003505 polymerization initiator Substances 0.000 claims description 11
- UHHKSVZZTYJVEG-UHFFFAOYSA-N oxepane Chemical compound C1CCCOCC1 UHHKSVZZTYJVEG-UHFFFAOYSA-N 0.000 claims description 10
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 10
- 239000002685 polymerization catalyst Substances 0.000 claims description 9
- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical compound C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 claims description 7
- 150000004292 cyclic ethers Chemical class 0.000 claims description 7
- SWZUJPXFLKZGLI-UHFFFAOYSA-N 2,2-dimethyloxane Chemical compound CC1(C)CCCCO1 SWZUJPXFLKZGLI-UHFFFAOYSA-N 0.000 claims description 4
- YBDQLHBVNXARAU-UHFFFAOYSA-N 2-methyloxane Chemical compound CC1CCCCO1 YBDQLHBVNXARAU-UHFFFAOYSA-N 0.000 claims description 4
- YBDQLHBVNXARAU-ZCFIWIBFSA-N tetrahydro-2-methyl-2H-pyran Natural products C[C@@H]1CCCCO1 YBDQLHBVNXARAU-ZCFIWIBFSA-N 0.000 claims description 4
- OVRKATYHWPCGPZ-UHFFFAOYSA-N 4-methyloxane Chemical compound CC1CCOCC1 OVRKATYHWPCGPZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 description 39
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 238000007086 side reaction Methods 0.000 description 18
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 16
- 238000000034 method Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 14
- 238000010538 cationic polymerization reaction Methods 0.000 description 12
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000000178 monomer Substances 0.000 description 9
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 8
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 8
- VFWCMGCRMGJXDK-UHFFFAOYSA-N 1-chlorobutane Chemical compound CCCCCl VFWCMGCRMGJXDK-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 229920001400 block copolymer Polymers 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 6
- 238000001542 size-exclusion chromatography Methods 0.000 description 6
- 150000001412 amines Chemical class 0.000 description 5
- 238000009776 industrial production Methods 0.000 description 5
- 230000009257 reactivity Effects 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- GRWFGVWFFZKLTI-IUCAKERBSA-N (-)-α-pinene Chemical compound CC1=CC[C@@H]2C(C)(C)[C@H]1C2 GRWFGVWFFZKLTI-IUCAKERBSA-N 0.000 description 4
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical compound CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 description 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical class Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 4
- FJKIXWOMBXYWOQ-UHFFFAOYSA-N ethenoxyethane Chemical compound CCOC=C FJKIXWOMBXYWOQ-UHFFFAOYSA-N 0.000 description 4
- IIEWJVIFRVWJOD-UHFFFAOYSA-N ethylcyclohexane Chemical compound CCC1CCCCC1 IIEWJVIFRVWJOD-UHFFFAOYSA-N 0.000 description 4
- 125000000524 functional group Chemical group 0.000 description 4
- 125000005843 halogen group Chemical group 0.000 description 4
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 4
- 239000012074 organic phase Substances 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 125000006414 CCl Chemical group ClC* 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000004817 gas chromatography Methods 0.000 description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 3
- 239000011968 lewis acid catalyst Substances 0.000 description 3
- XMGQYMWWDOXHJM-UHFFFAOYSA-N limonene Chemical compound CC(=C)C1CCC(C)=CC1 XMGQYMWWDOXHJM-UHFFFAOYSA-N 0.000 description 3
- 239000008267 milk Substances 0.000 description 3
- 210000004080 milk Anatomy 0.000 description 3
- 235000013336 milk Nutrition 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 229920002725 thermoplastic elastomer Polymers 0.000 description 3
- 238000006276 transfer reaction Methods 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- WTARULDDTDQWMU-RKDXNWHRSA-N (+)-β-pinene Chemical compound C1[C@H]2C(C)(C)[C@@H]1CCC2=C WTARULDDTDQWMU-RKDXNWHRSA-N 0.000 description 2
- WTARULDDTDQWMU-IUCAKERBSA-N (-)-Nopinene Natural products C1[C@@H]2C(C)(C)[C@H]1CCC2=C WTARULDDTDQWMU-IUCAKERBSA-N 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 2
- OZCMOJQQLBXBKI-UHFFFAOYSA-N 1-ethenoxy-2-methylpropane Chemical compound CC(C)COC=C OZCMOJQQLBXBKI-UHFFFAOYSA-N 0.000 description 2
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 2
- BKOOMYPCSUNDGP-UHFFFAOYSA-N 2-methylbut-2-ene Chemical group CC=C(C)C BKOOMYPCSUNDGP-UHFFFAOYSA-N 0.000 description 2
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-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
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- WTARULDDTDQWMU-UHFFFAOYSA-N Pseudopinene Natural products C1C2C(C)(C)C1CCC2=C WTARULDDTDQWMU-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- XCPQUQHBVVXMRQ-UHFFFAOYSA-N alpha-Fenchene Natural products C1CC2C(=C)CC1C2(C)C XCPQUQHBVVXMRQ-UHFFFAOYSA-N 0.000 description 2
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 2
- MVNCAPSFBDBCGF-UHFFFAOYSA-N alpha-pinene Natural products CC1=CCC23C1CC2C3(C)C MVNCAPSFBDBCGF-UHFFFAOYSA-N 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 229930006722 beta-pinene Natural products 0.000 description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N but-2-ene Chemical compound CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- LCWMKIHBLJLORW-UHFFFAOYSA-N gamma-carene Natural products C1CC(=C)CC2C(C)(C)C21 LCWMKIHBLJLORW-UHFFFAOYSA-N 0.000 description 2
- 150000008282 halocarbons Chemical class 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- PQNFLJBBNBOBRQ-UHFFFAOYSA-N indane Chemical group C1=CC=C2CCCC2=C1 PQNFLJBBNBOBRQ-UHFFFAOYSA-N 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 125000000555 isopropenyl group Chemical group [H]\C([H])=C(\*)C([H])([H])[H] 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002736 metal compounds Chemical class 0.000 description 2
- 229910001507 metal halide Inorganic materials 0.000 description 2
- 150000005309 metal halides Chemical class 0.000 description 2
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 description 2
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 150000003222 pyridines Chemical class 0.000 description 2
- GRWFGVWFFZKLTI-UHFFFAOYSA-N rac-alpha-Pinene Natural products CC1=CCC2C(C)(C)C1C2 GRWFGVWFFZKLTI-UHFFFAOYSA-N 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 2
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 2
- XTDNMGZRUWMVLT-UHFFFAOYSA-N 1,2,3,4,4a,5a,6,7,8,9,9a,9b-dodecahydrodibenzofuran Chemical compound C1CCCC2C3CCCCC3OC21 XTDNMGZRUWMVLT-UHFFFAOYSA-N 0.000 description 1
- HGQBCKVFVUCIML-UHFFFAOYSA-N 1,3,3a,4,5,6,7,7a-octahydro-2-benzofuran Chemical compound C1CCCC2COCC21 HGQBCKVFVUCIML-UHFFFAOYSA-N 0.000 description 1
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 1
- MLRVZFYXUZQSRU-UHFFFAOYSA-N 1-chlorohexane Chemical compound CCCCCCCl MLRVZFYXUZQSRU-UHFFFAOYSA-N 0.000 description 1
- SQCZQTSHSZLZIQ-UHFFFAOYSA-N 1-chloropentane Chemical compound CCCCCCl SQCZQTSHSZLZIQ-UHFFFAOYSA-N 0.000 description 1
- SDRZFSPCVYEJTP-UHFFFAOYSA-N 1-ethenylcyclohexene Chemical compound C=CC1=CCCCC1 SDRZFSPCVYEJTP-UHFFFAOYSA-N 0.000 description 1
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- CISIJYCKDJSTMX-UHFFFAOYSA-N 2,2-dichloroethenylbenzene Chemical compound ClC(Cl)=CC1=CC=CC=C1 CISIJYCKDJSTMX-UHFFFAOYSA-N 0.000 description 1
- DNZWAKVIOXCEHH-UHFFFAOYSA-N 2,3,3a,4,5,6,7,7a-octahydro-1-benzofuran Chemical compound C1CCCC2OCCC21 DNZWAKVIOXCEHH-UHFFFAOYSA-N 0.000 description 1
- CNOREWPIWZJDQN-UHFFFAOYSA-N 2,3-dimethyloxane Chemical compound CC1CCCOC1C CNOREWPIWZJDQN-UHFFFAOYSA-N 0.000 description 1
- FPQOQDFWCJXVKF-UHFFFAOYSA-N 2,4-dimethyloxane Chemical compound CC1CCOC(C)C1 FPQOQDFWCJXVKF-UHFFFAOYSA-N 0.000 description 1
- SBYMUDUGTIKLCR-UHFFFAOYSA-N 2-chloroethenylbenzene Chemical compound ClC=CC1=CC=CC=C1 SBYMUDUGTIKLCR-UHFFFAOYSA-N 0.000 description 1
- MNNZINNZIQVULG-UHFFFAOYSA-N 2-chloroethylbenzene Chemical compound ClCCC1=CC=CC=C1 MNNZINNZIQVULG-UHFFFAOYSA-N 0.000 description 1
- IHTNRDIBNXBSIF-UHFFFAOYSA-N 2-ethyloxane Chemical compound CCC1CCCCO1 IHTNRDIBNXBSIF-UHFFFAOYSA-N 0.000 description 1
- CTHJQRHPNQEPAB-UHFFFAOYSA-N 2-methoxyethenylbenzene Chemical compound COC=CC1=CC=CC=C1 CTHJQRHPNQEPAB-UHFFFAOYSA-N 0.000 description 1
- XWKFPIODWVPXLX-UHFFFAOYSA-N 2-methyl-5-methylpyridine Natural products CC1=CC=C(C)N=C1 XWKFPIODWVPXLX-UHFFFAOYSA-N 0.000 description 1
- MHNNAWXXUZQSNM-UHFFFAOYSA-N 2-methylbut-1-ene Chemical compound CCC(C)=C MHNNAWXXUZQSNM-UHFFFAOYSA-N 0.000 description 1
- AWQFNUMHFNEWGS-UHFFFAOYSA-N 2-methylprop-1-ene;styrene Chemical group CC(C)=C.C=CC1=CC=CC=C1 AWQFNUMHFNEWGS-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- JGIIAGKXWSQLOG-UHFFFAOYSA-N 3,3-dimethyloxane Chemical compound CC1(C)CCCOC1 JGIIAGKXWSQLOG-UHFFFAOYSA-N 0.000 description 1
- WYQJZACIHYTKGC-UHFFFAOYSA-N 3,4-dimethyloxane Chemical compound CC1CCOCC1C WYQJZACIHYTKGC-UHFFFAOYSA-N 0.000 description 1
- JPIKTTQEANJSEG-UHFFFAOYSA-N 3-ethyloxane Chemical compound CCC1CCCOC1 JPIKTTQEANJSEG-UHFFFAOYSA-N 0.000 description 1
- YHQXBTXEYZIYOV-UHFFFAOYSA-N 3-methylbut-1-ene Chemical compound CC(C)C=C YHQXBTXEYZIYOV-UHFFFAOYSA-N 0.000 description 1
- ZTHJQCDAHYOPIK-UHFFFAOYSA-N 3-methylbut-2-en-2-ylbenzene Chemical compound CC(C)=C(C)C1=CC=CC=C1 ZTHJQCDAHYOPIK-UHFFFAOYSA-N 0.000 description 1
- UJQZTMFRMLEYQN-UHFFFAOYSA-N 3-methyloxane Chemical compound CC1CCCOC1 UJQZTMFRMLEYQN-UHFFFAOYSA-N 0.000 description 1
- XDMBIDYMRMMSQN-UHFFFAOYSA-N 3-methyloxepane Chemical compound CC1CCCCOC1 XDMBIDYMRMMSQN-UHFFFAOYSA-N 0.000 description 1
- BEPHMUIBRLLSDY-UHFFFAOYSA-N 3-methyloxocane Chemical compound CC1CCCCCOC1 BEPHMUIBRLLSDY-UHFFFAOYSA-N 0.000 description 1
- GPBBNPPLBQIADY-UHFFFAOYSA-N 4,4-dimethyloxane Chemical compound CC1(C)CCOCC1 GPBBNPPLBQIADY-UHFFFAOYSA-N 0.000 description 1
- CAARDVKATXZGKP-UHFFFAOYSA-N 4-ethyloxane Chemical compound CCC1CCOCC1 CAARDVKATXZGKP-UHFFFAOYSA-N 0.000 description 1
- SJMUOGAMXXVIBT-UHFFFAOYSA-N 4-ethyloxepane Chemical compound CCC1CCCOCC1 SJMUOGAMXXVIBT-UHFFFAOYSA-N 0.000 description 1
- BHTODAAHDKFQCV-UHFFFAOYSA-N 4-methyloxepane Chemical compound CC1CCCOCC1 BHTODAAHDKFQCV-UHFFFAOYSA-N 0.000 description 1
- BPTDGHXAJZIGTI-UHFFFAOYSA-N 4-methyloxocane Chemical compound CC1CCOCCCC1 BPTDGHXAJZIGTI-UHFFFAOYSA-N 0.000 description 1
- UWQUGASSTXNZNO-UHFFFAOYSA-N 5-ethyloxocane Chemical compound C(C)C1CCCOCCC1 UWQUGASSTXNZNO-UHFFFAOYSA-N 0.000 description 1
- 239000005047 Allyltrichlorosilane Substances 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- VNQABZCSYCTZMS-UHFFFAOYSA-N Orthoform Chemical compound COC(=O)C1=CC=C(O)C(N)=C1 VNQABZCSYCTZMS-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- LCKIEQZJEYYRIY-UHFFFAOYSA-N Titanium ion Chemical compound [Ti+4] LCKIEQZJEYYRIY-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 1
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000004703 alkoxides Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- ZPECUSGQPIKHLT-UHFFFAOYSA-N bis(ethenyl)-dimethoxysilane Chemical compound CO[Si](OC)(C=C)C=C ZPECUSGQPIKHLT-UHFFFAOYSA-N 0.000 description 1
- QRHCILLLMDEFSD-UHFFFAOYSA-N bis(ethenyl)-dimethylsilane Chemical compound C=C[Si](C)(C)C=C QRHCILLLMDEFSD-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- KMVZWUQHMJAWSY-UHFFFAOYSA-N chloro-dimethyl-prop-2-enylsilane Chemical compound C[Si](C)(Cl)CC=C KMVZWUQHMJAWSY-UHFFFAOYSA-N 0.000 description 1
- XSDCTSITJJJDPY-UHFFFAOYSA-N chloro-ethenyl-dimethylsilane Chemical compound C[Si](C)(Cl)C=C XSDCTSITJJJDPY-UHFFFAOYSA-N 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- MAYIDWCWWMOISO-UHFFFAOYSA-N dichloro-bis(ethenyl)silane Chemical compound C=C[Si](Cl)(Cl)C=C MAYIDWCWWMOISO-UHFFFAOYSA-N 0.000 description 1
- VTEHVUWHCBXMPI-UHFFFAOYSA-N dichloro-bis(prop-2-enyl)silane Chemical compound C=CC[Si](Cl)(Cl)CC=C VTEHVUWHCBXMPI-UHFFFAOYSA-N 0.000 description 1
- YLJJAVFOBDSYAN-UHFFFAOYSA-N dichloro-ethenyl-methylsilane Chemical compound C[Si](Cl)(Cl)C=C YLJJAVFOBDSYAN-UHFFFAOYSA-N 0.000 description 1
- YCEQUKAYVABWTE-UHFFFAOYSA-N dichloro-methyl-prop-2-enylsilane Chemical compound C[Si](Cl)(Cl)CC=C YCEQUKAYVABWTE-UHFFFAOYSA-N 0.000 description 1
- WERMRYHPOOABQT-UHFFFAOYSA-N dimethoxy-bis(prop-2-enyl)silane Chemical compound C=CC[Si](OC)(CC=C)OC WERMRYHPOOABQT-UHFFFAOYSA-N 0.000 description 1
- ZDSFBVVBFMKMRF-UHFFFAOYSA-N dimethyl-bis(prop-2-enyl)silane Chemical compound C=CC[Si](C)(C)CC=C ZDSFBVVBFMKMRF-UHFFFAOYSA-N 0.000 description 1
- XNMQEEKYCVKGBD-UHFFFAOYSA-N dimethylacetylene Natural products CC#CC XNMQEEKYCVKGBD-UHFFFAOYSA-N 0.000 description 1
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- GCSJLQSCSDMKTP-UHFFFAOYSA-N ethenyl(trimethyl)silane Chemical compound C[Si](C)(C)C=C GCSJLQSCSDMKTP-UHFFFAOYSA-N 0.000 description 1
- BITPLIXHRASDQB-UHFFFAOYSA-N ethenyl-[ethenyl(dimethyl)silyl]oxy-dimethylsilane Chemical compound C=C[Si](C)(C)O[Si](C)(C)C=C BITPLIXHRASDQB-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229940087305 limonene Drugs 0.000 description 1
- 235000001510 limonene Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- PSHKMPUSSFXUIA-UHFFFAOYSA-N n,n-dimethylpyridin-2-amine Chemical compound CN(C)C1=CC=CC=N1 PSHKMPUSSFXUIA-UHFFFAOYSA-N 0.000 description 1
- SNMVRZFUUCLYTO-UHFFFAOYSA-N n-propyl chloride Chemical compound CCCCl SNMVRZFUUCLYTO-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- WTQUVYBGJUBJSW-UHFFFAOYSA-N oxacycloundecane Chemical compound C1CCCCCOCCCC1 WTQUVYBGJUBJSW-UHFFFAOYSA-N 0.000 description 1
- HZIVRQOIUMAXID-UHFFFAOYSA-N oxocane Chemical compound C1CCCOCCC1 HZIVRQOIUMAXID-UHFFFAOYSA-N 0.000 description 1
- YVQBOKCDPCUWSP-UHFFFAOYSA-N oxonane Chemical compound C1CCCCOCCC1 YVQBOKCDPCUWSP-UHFFFAOYSA-N 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000037048 polymerization activity Effects 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- UFHILTCGAOPTOV-UHFFFAOYSA-N tetrakis(ethenyl)silane Chemical compound C=C[Si](C=C)(C=C)C=C UFHILTCGAOPTOV-UHFFFAOYSA-N 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 125000005270 trialkylamine group Chemical group 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- GQIUQDDJKHLHTB-UHFFFAOYSA-N trichloro(ethenyl)silane Chemical compound Cl[Si](Cl)(Cl)C=C GQIUQDDJKHLHTB-UHFFFAOYSA-N 0.000 description 1
- HKFSBKQQYCMCKO-UHFFFAOYSA-N trichloro(prop-2-enyl)silane Chemical compound Cl[Si](Cl)(Cl)CC=C HKFSBKQQYCMCKO-UHFFFAOYSA-N 0.000 description 1
- HYWCXWRMUZYRPH-UHFFFAOYSA-N trimethyl(prop-2-enyl)silane Chemical compound C[Si](C)(C)CC=C HYWCXWRMUZYRPH-UHFFFAOYSA-N 0.000 description 1
- PKRKCDBTXBGLKV-UHFFFAOYSA-N tris(ethenyl)-methylsilane Chemical compound C=C[Si](C)(C=C)C=C PKRKCDBTXBGLKV-UHFFFAOYSA-N 0.000 description 1
- 239000005050 vinyl trichlorosilane Substances 0.000 description 1
- UKRDPEFKFJNXQM-UHFFFAOYSA-N vinylsilane Chemical class [SiH3]C=C UKRDPEFKFJNXQM-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Polymerization Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Description
(1)重合開始剤、重合触媒、および飽和環状エーテル系化合物の共存下に、イソブチレン系重合体をリビングカチオン重合により製造する方法であって、前記飽和環状エーテル系化合物が環内に酸素原子をただ一つ有する6員環以上の化合物であることを特徴とするイソブチレン系重合体の製造方法に関する。
(式中、R1は、1価または多価の芳香族炭化水素基、または脂肪族炭化水素基を表す。Xは塩素、臭素、ヨウ素、メトキシ基、アセトキシ基をからなる群から選ばれる脱離基を表す。nは自然数を表す。)
上記一般式(I)の化合物のとしては特に制限されないが、具体的には、クミルクロリド、2−クロロエチルベンゼン、4−tert−ブチル−クミルクロリド、CH3(CH3)2CCH2(CH3)2C−Cl、m−ジクミルクロリド、p−ジクミルクロリド、5−tert−ブチル−1,3−ジクミルクロリド、5−メチル−1,3−ジクミルクロリド、Cl−(CH3)2CCH2(CH3)2C−Cl、Cl−(CH3)2CCH2(CH3)2CCH2(CH3)2C−Cl、1,3,5−トリクミルクロリド等が挙げられる。
下記実施例中、「数平均分子量」、「重量平均分子量」および「分子量分布(重量平均分子量と数平均分子量の比)」は、サイズ浸透クロマトグラフィー(SEC)を用いた標準ポリスチレン換算法により算出した。ただし、SECシステムとしてWaters社製LCModule1を、GPCカラム(固定相)としてポリスチレン架橋ゲルを充填したもの(ShodexGPCK−804;昭和電工(株)製)、移動層としてクロロホルムを用いた。
得られたイソブチレン系重合体の1H NMR測定を行い、開始剤残基に由来するプロトンと、各末端構造に由来するプロトンの面積比を求めることによって、ポリマー末端構造を解析した。ここで、各ピークの帰属は下記のように行った。
・開始剤残基に由来するプロトン:7.21ppm付近のピーク
・インダン環末端に由来するプロトン:6.98ppm付近のピーク
・エキソオレフィン末端に由来するプロトン:4.64ppm付近のピークおよび4.85ppm付近のピーク
・エンドオレフィン末端に由来するプロトン:5.15ppm付近のピーク
・カップリングした末端に由来するプロトン:4.82ppm付近のピーク
・塩素末端に由来するプロトン:1.66ppm付近のピークおよび1.94ppm付近のピーク
本発明においては、得られたポリマーの末端基構造は上記のインダン環末端、エキソオレフィン末端、エンドオレフィン末端、カップリングした末端、塩素末端(脱離基末端)の5つのいずれかであるとし、各末端基構造の割合(mol%)を表1に示した。
各エーテル系化合物の水への溶解度を次の方法で調査した。サンプル管に塩化ブチル6.0g、各エーテル0.50gを計り取り、よく混合させてエーテル系化合物の塩化ブチル溶液を作成した。ガスクロマトグラフィー法により、この溶液を分析し、各エーテル系化合物の含有量(W1%)を求めた。次に、純水6.0gを先のサンプル管に加え、良く混合させたあと、室温で静置させた。有機相と水相が分離した後、有機相を同様にガスクロマトグラフィー法により分析し、水による抽出後の塩化ブチル溶液中の各エーテル系化合物の含有量(W2%)を求めた。次式より、各エーテル系化合物の水への溶解度を算出した。
この試験により求められる水への溶解度が大きい場合、工業生産においても工場排水への混入がしやすいものと考えられるため、好ましくない。逆にこの値が小さいものは、有機相中に留まり易く、水相へ抽出されにくいことを示している。従って、工場排水への混入が抑制でき、環境に与える負荷が小さくなることから好ましい。
500mLのセパラブルフラスコの容器内を窒素置換した後、n−ヘキサン(モレキュラーシーブスで乾燥したもの)24mL及び塩化ブチル(モレキュラーシーブスで乾燥したもの)214mLを加え、窒素雰囲気下で攪拌しながら−70℃まで冷却した。次いで、イソブチレン87mL(0.922mol))、p−ジクミルクロライド1.02g(0.00441mol)及び2,6−ルチジン0.18ml(0.0015mol)、ヘキサメチレンオキシド0.42ml(0.0038mol、1.16x10-2mol/L)を加えた。反応混合物が−73度まで冷却された後で、四塩化チタン0.97mL(0.00883mol)を加えて重合を開始した。重合開始後、ガスクロマトグラフィーで残存イソブチレン濃度を測定して、投入したイソブチレンの99.9%以上が消費された段階で、イソブチレンの重合を終了した。反応混合物を60℃に熱した大量の純水に注ぎ、同じ温度で60分間攪拌することで重合触媒を失活させた。攪拌を止めて、30分静置させ、水層を払いだした。次に、純水500mLを加え、60℃で30分攪拌し、その後30分静置させ、水層を払いだした。同じ操作を2回繰り返し、廃水のpHが7であることを確認して、精製を終了した。得られた有機相を取り出し、溶媒を減圧下に留去することで、イソブチレン系重合体を得た。分子量、分子量分布、ポリマー末端基の構造分析の結果は表1に示した通りであった。
ヘキサメチレンオキシドの代わりに、テトラヒドロピラン(同濃度)を用いた以外は実施例1と同様にしてイソブチレン系重合体を合成し、分析した。結果を表1に示す。
本発明の環状エーテルを用いなかったこと以外は実施例1と同様にしてイソブチレン系重合体を合成し、分析した。結果を表1に示す。
ヘキサメチレンオキシドの代わりに、テトラヒドロフラン(同濃度)を用いた以外は実施例1と同様にしてイソブチレン系重合体を合成し、分析した。結果を表1に示す。
ヘキサメチレンオキシドの代わりに、ジプロピルエーテル(同濃度)を用いた以外は実施例1と同様にしてイソブチレン系重合体を合成し、分析した。結果を表1に示す。
ヘキサメチレンオキシドの代わりに、ジブチルエーテル(同濃度)を用いた以外は実施例1と同様にしてイソブチレン系重合体を合成し、分析した。結果を表1に示す。
Claims (4)
- 重合開始剤、重合触媒、および飽和環状エーテル系化合物の共存下に、イソブチレン系重合体をリビングカチオン重合により製造する方法であって、
前記飽和環状エーテル系化合物が環内に酸素原子をただ一つ有する6員環以上の化合物であり、
前記飽和環状エーテル系化合物を、1.00×10 −4 〜1.00mol/Lの濃度で共存させることを特徴とするイソブチレン系重合体の製造方法。 - 前記イソブチレン系重合体の分子量分布(Mw/Mn)が、1.00〜1.37であることを特徴とする請求項1に記載のイソブチレン系重合体の製造方法。
- 前記イソブチレン系重合体が、前記重合開始剤に由来する脱離基を96.0mol%以上含むことを特徴とする請求項1または2に記載のイソブチレン系重合体の製造方法。
- 前記飽和環状エーテル系化合物がテトラヒドロピラン、2−メチルテトラヒドロピラン、4−メチルテトラヒドロピラン、2,2−ジメチルテトラヒドロピラン、ヘキサメチレンオキシドからなる群から選ばれる少なくとも1種以上であることを特徴とする請求項1〜3のいずれか一項に記載のイソブチレン系重合体の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017054315A JP6839004B2 (ja) | 2017-03-21 | 2017-03-21 | イソブチレン系重合体の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017054315A JP6839004B2 (ja) | 2017-03-21 | 2017-03-21 | イソブチレン系重合体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018154788A JP2018154788A (ja) | 2018-10-04 |
JP6839004B2 true JP6839004B2 (ja) | 2021-03-03 |
Family
ID=63716351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017054315A Active JP6839004B2 (ja) | 2017-03-21 | 2017-03-21 | イソブチレン系重合体の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6839004B2 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3808758B2 (ja) * | 2001-03-22 | 2006-08-16 | 株式会社カネカ | イソブチレン系重合体の製造方法 |
JP2009067902A (ja) * | 2007-09-13 | 2009-04-02 | Showa Denko Kk | テトラヒドロピランを溶媒とするカチオン重合方法 |
CN102762610A (zh) * | 2010-02-17 | 2012-10-31 | 巴斯夫欧洲公司 | 生产高反应性异丁烯均聚物或共聚物的方法 |
KR20140049024A (ko) * | 2011-08-11 | 2014-04-24 | 바스프 에스이 | 고반응성 이소부텐 단독- 또는 공중합체의 제조 방법 |
-
2017
- 2017-03-21 JP JP2017054315A patent/JP6839004B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2018154788A (ja) | 2018-10-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Acar et al. | Block copolymers by transformation of living anionic polymerization into controlled/“living” atom transfer radical polymerization | |
CA3022162C (en) | Polar modifier systems for high vinyl block copolymerization | |
US20040015029A1 (en) | Method for producing polyisobutenes | |
Feng et al. | Preparation and properties of optically active poly (N-methacryloyl L-leucine methyl ester) | |
CN111918896A (zh) | 制备嵌段共聚物组合物的方法 | |
CN108467445A (zh) | 一种环状聚苯乙烯及其制备方法 | |
KR102013132B1 (ko) | 삼불화붕소 촉매 복합체 및 고반응성 이소부텐 단독중합체의 제조 방법 | |
JP2002348317A (ja) | イソブチレン系重合体の製造方法 | |
JP6839004B2 (ja) | イソブチレン系重合体の製造方法 | |
JP3388865B2 (ja) | オレフィン基を有するイソブチレン系重合体の製造法 | |
JP6857615B2 (ja) | (メタ)アクリロイル末端ポリイソブチレン系重合体の製造方法 | |
Wang et al. | The effect of initiators and reaction conditions on the polymer syntheses by atom transfer radical polymerization | |
JP4932576B2 (ja) | イソブチレン系重合体の製造方法 | |
JP7022115B2 (ja) | イソブチレン系重合体の製造方法 | |
WO2018156514A1 (en) | Processes for making polyisobutylene compositions | |
JP5767524B2 (ja) | イソブチレン系重合体の製造方法 | |
JP6339790B2 (ja) | イソブチレン系ブロック共重合体の製造方法 | |
CN108102010B (zh) | 一种基于吡啶的raft试剂及其制备方法与应用 | |
JP2002128886A (ja) | プロピレンオキシドの重合触媒組成物およびプロピレンオキシドの重合体の製造方法 | |
TW500732B (en) | Random isomonoolefin/allyl styrene copolymers and functionalized derivatives thereof and process for preparing the same | |
WO2021127079A1 (en) | Large scale production of catechol-containing polymers | |
CN114829420B (zh) | 二有机镁化合物 | |
KR20080034024A (ko) | 에틸렌계 불포화 폴리이소부텐의 중합 방법 | |
CN114829419B (zh) | 基于茂金属和二有机镁的催化体系 | |
CN114957521B (zh) | 一种非均相催化的活性阳离子聚合反应方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200123 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200924 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200929 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20201111 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20201111 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201214 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210126 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210212 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6839004 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |