JP5463838B2 - シス−1,4−ポリブタジエンの製造方法および組成物 - Google Patents
シス−1,4−ポリブタジエンの製造方法および組成物 Download PDFInfo
- Publication number
- JP5463838B2 JP5463838B2 JP2009233066A JP2009233066A JP5463838B2 JP 5463838 B2 JP5463838 B2 JP 5463838B2 JP 2009233066 A JP2009233066 A JP 2009233066A JP 2009233066 A JP2009233066 A JP 2009233066A JP 5463838 B2 JP5463838 B2 JP 5463838B2
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- Prior art keywords
- polybutadiene
- cis
- compound
- halogen
- polymerization
- 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.)
- Expired - Fee Related
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- 229920003193 cis-1,4-polybutadiene polymer Polymers 0.000 title claims description 36
- 239000000203 mixture Substances 0.000 title claims description 21
- 238000000034 method Methods 0.000 title claims description 19
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 39
- -1 aluminum compound Chemical class 0.000 claims description 31
- 229910052736 halogen Inorganic materials 0.000 claims description 31
- 238000006116 polymerization reaction Methods 0.000 claims description 31
- 239000005062 Polybutadiene Substances 0.000 claims description 26
- 229920002857 polybutadiene Polymers 0.000 claims description 26
- 150000001869 cobalt compounds Chemical class 0.000 claims description 25
- 150000002367 halogens Chemical class 0.000 claims description 25
- 238000004519 manufacturing process Methods 0.000 claims description 25
- 239000003054 catalyst Substances 0.000 claims description 24
- 239000000654 additive Substances 0.000 claims description 20
- 229910052782 aluminium Inorganic materials 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 230000000996 additive effect Effects 0.000 claims description 14
- 150000002896 organic halogen compounds Chemical class 0.000 claims description 13
- 150000002430 hydrocarbons Chemical group 0.000 claims description 12
- 239000002685 polymerization catalyst Substances 0.000 claims description 11
- 125000004432 carbon atom Chemical group C* 0.000 claims description 10
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 7
- 125000005843 halogen group Chemical group 0.000 claims description 7
- 230000000379 polymerizing effect Effects 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 30
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 29
- 150000001875 compounds Chemical class 0.000 description 22
- 229920001971 elastomer Polymers 0.000 description 22
- 239000005060 rubber Substances 0.000 description 19
- 239000000377 silicon dioxide Substances 0.000 description 15
- 229920000642 polymer Polymers 0.000 description 14
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- 229910017052 cobalt Inorganic materials 0.000 description 11
- 239000010941 cobalt Substances 0.000 description 11
- 238000009826 distribution Methods 0.000 description 11
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 10
- 239000002904 solvent Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 7
- 239000011342 resin composition Substances 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000004793 Polystyrene Substances 0.000 description 6
- 125000005234 alkyl aluminium group Chemical group 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 125000001309 chloro group Chemical group Cl* 0.000 description 6
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 6
- 229920002223 polystyrene Polymers 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 229920005990 polystyrene resin Polymers 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- 150000002431 hydrogen Chemical class 0.000 description 4
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 125000001246 bromo group Chemical group Br* 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- NBRKLOOSMBRFMH-UHFFFAOYSA-N tert-butyl chloride Chemical compound CC(C)(C)Cl NBRKLOOSMBRFMH-UHFFFAOYSA-N 0.000 description 3
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- RRKODOZNUZCUBN-CCAGOZQPSA-N (1z,3z)-cycloocta-1,3-diene Chemical compound C1CC\C=C/C=C\C1 RRKODOZNUZCUBN-CCAGOZQPSA-N 0.000 description 2
- MMEDJBFVJUFIDD-UHFFFAOYSA-N 2-[2-(carboxymethyl)phenyl]acetic acid Chemical compound OC(=O)CC1=CC=CC=C1CC(O)=O MMEDJBFVJUFIDD-UHFFFAOYSA-N 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 2
- OXYZDRAJMHGSMW-UHFFFAOYSA-N 3-chloropropyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)CCCCl OXYZDRAJMHGSMW-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- WYUIWUCVZCRTRH-UHFFFAOYSA-N [[[ethenyl(dimethyl)silyl]amino]-dimethylsilyl]ethene Chemical compound C=C[Si](C)(C)N[Si](C)(C)C=C WYUIWUCVZCRTRH-UHFFFAOYSA-N 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- 238000012662 bulk polymerization Methods 0.000 description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N but-2-ene Chemical compound CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
- 238000007385 chemical modification Methods 0.000 description 2
- IAQRGUVFOMOMEM-ARJAWSKDSA-N cis-but-2-ene Chemical compound C\C=C/C IAQRGUVFOMOMEM-ARJAWSKDSA-N 0.000 description 2
- 150000001868 cobalt Chemical class 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 125000003700 epoxy group Chemical group 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 239000012968 metallocene catalyst Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 239000012086 standard solution Substances 0.000 description 2
- 150000003440 styrenes Chemical class 0.000 description 2
- IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical compound C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 0.000 description 2
- 150000003623 transition metal compounds Chemical class 0.000 description 2
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 2
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 2
- VILAJPJQYUECEC-UHFFFAOYSA-N (4-bromophenyl)-(2-methylprop-1-enyl)silane Chemical compound BrC1=CC=C(C=C1)[SiH2]C=C(C)C VILAJPJQYUECEC-UHFFFAOYSA-N 0.000 description 1
- VMAWODUEPLAHOE-UHFFFAOYSA-N 2,4,6,8-tetrakis(ethenyl)-2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane Chemical compound C=C[Si]1(C)O[Si](C)(C=C)O[Si](C)(C=C)O[Si](C)(C=C)O1 VMAWODUEPLAHOE-UHFFFAOYSA-N 0.000 description 1
- BVTLTBONLZSBJC-UHFFFAOYSA-N 2,4,6-tris(ethenyl)-2,4,6-trimethyl-1,3,5,2,4,6-trioxatrisilinane Chemical compound C=C[Si]1(C)O[Si](C)(C=C)O[Si](C)(C=C)O1 BVTLTBONLZSBJC-UHFFFAOYSA-N 0.000 description 1
- KSFRIBJVKGWOLX-UHFFFAOYSA-N 2-[2-(2-ethoxyethoxy)ethoxy]ethenyl-dimethylsilane Chemical compound CCOCCOCCOC=C[SiH](C)C KSFRIBJVKGWOLX-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
- CMAOLVNGLTWICC-UHFFFAOYSA-N 2-fluoro-5-methylbenzonitrile Chemical compound CC1=CC=C(F)C(C#N)=C1 CMAOLVNGLTWICC-UHFFFAOYSA-N 0.000 description 1
- YAVZAMRAQLZKKS-UHFFFAOYSA-N 2-methylprop-1-enyl-[3-(2-methylprop-1-enylsilyloxy)-2,2-bis(2-methylprop-1-enylsilyloxymethyl)propoxy]silane Chemical compound CC(=C[SiH2]OCC(CO[SiH2]C=C(C)C)(CO[SiH2]C=C(C)C)CO[SiH2]C=C(C)C)C YAVZAMRAQLZKKS-UHFFFAOYSA-N 0.000 description 1
- GUKGVVOJPUXGLP-UHFFFAOYSA-N 2-methylprop-1-enyl-[3-(2-methylprop-1-enylsilyloxy)phenoxy]silane Chemical compound CC(=C[SiH2]OC1=CC(=CC=C1)O[SiH2]C=C(C)C)C GUKGVVOJPUXGLP-UHFFFAOYSA-N 0.000 description 1
- MCFXNNKGSXBKOK-UHFFFAOYSA-N 2-methylprop-1-enyl-[4-(2-methylprop-1-enylsilyloxy)phenoxy]silane Chemical compound CC(=C[SiH2]OC1=CC=C(C=C1)O[SiH2]C=C(C)C)C MCFXNNKGSXBKOK-UHFFFAOYSA-N 0.000 description 1
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical compound CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 description 1
- LOSLJXKHQKRRFN-UHFFFAOYSA-N 2-trimethoxysilylethanethiol Chemical compound CO[Si](OC)(OC)CCS LOSLJXKHQKRRFN-UHFFFAOYSA-N 0.000 description 1
- KQVVPOMBWBKNRS-UHFFFAOYSA-N 3-(1,3-benzothiazol-2-yl)propyl-triethoxysilane Chemical compound C1=CC=C2SC(CCC[Si](OCC)(OCC)OCC)=NC2=C1 KQVVPOMBWBKNRS-UHFFFAOYSA-N 0.000 description 1
- IABJHLPWGMWHLX-UHFFFAOYSA-N 3-(1,3-benzothiazol-2-yl)propyl-trimethoxysilane Chemical compound C1=CC=C2SC(CCC[Si](OC)(OC)OC)=NC2=C1 IABJHLPWGMWHLX-UHFFFAOYSA-N 0.000 description 1
- ORCHSSOHUOWREO-UHFFFAOYSA-N 3-chloropropyl-bis(ethenyl)-methylsilane Chemical compound C=C[Si](C=C)(C)CCCCl ORCHSSOHUOWREO-UHFFFAOYSA-N 0.000 description 1
- DCQBZYNUSLHVJC-UHFFFAOYSA-N 3-triethoxysilylpropane-1-thiol Chemical compound CCO[Si](OCC)(OCC)CCCS DCQBZYNUSLHVJC-UHFFFAOYSA-N 0.000 description 1
- ZSFMFCWJHYPFPG-UHFFFAOYSA-N 3-triethoxysilylpropyl 2-methylthiirane-2-carboxylate Chemical compound CCO[Si](OCC)(OCC)CCCOC(=O)C1(C)CS1 ZSFMFCWJHYPFPG-UHFFFAOYSA-N 0.000 description 1
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 1
- AKQWHIMDQYDQSR-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylthiirane-2-carboxylate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C1(C)CS1 AKQWHIMDQYDQSR-UHFFFAOYSA-N 0.000 description 1
- LXZASCQIGGLWCS-UHFFFAOYSA-N 4-(2-methylprop-1-enylsilyloxy)aniline Chemical compound NC1=CC=C(O[SiH2]C=C(C)C)C=C1 LXZASCQIGGLWCS-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
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- FSPIGXNLDXWYKZ-UHFFFAOYSA-N CCO[Si](CCC[S+]=C(N(C)C)SSSSC(N(C)C)=[S+]CCC[Si](OCC)(OCC)OCC)(OCC)OCC Chemical compound CCO[Si](CCC[S+]=C(N(C)C)SSSSC(N(C)C)=[S+]CCC[Si](OCC)(OCC)OCC)(OCC)OCC FSPIGXNLDXWYKZ-UHFFFAOYSA-N 0.000 description 1
- QEHBLVMUTGGIRE-UHFFFAOYSA-N CCO[Si](CCC[S+]=C(N(C)C)SSSSC(N(C)C)=[S+]CCC[Si](OCC)(OCC)OCC)(OCC)OCC.[SiH3]OCCS Chemical compound CCO[Si](CCC[S+]=C(N(C)C)SSSSC(N(C)C)=[S+]CCC[Si](OCC)(OCC)OCC)(OCC)OCC.[SiH3]OCCS QEHBLVMUTGGIRE-UHFFFAOYSA-N 0.000 description 1
- HVFNYEUOTCATMI-UHFFFAOYSA-N CN(C)C(SSSSC(N(C)C)=[S+]CC[SiH3])=[S+]CC[SiH3] Chemical compound CN(C)C(SSSSC(N(C)C)=[S+]CC[SiH3])=[S+]CC[SiH3] HVFNYEUOTCATMI-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 241001441571 Hiodontidae Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- CIPGSWQJBXYIBK-UHFFFAOYSA-N NC=1C=C(O[SiH2]C=C(C)C)C=CC1 Chemical compound NC=1C=C(O[SiH2]C=C(C)C)C=CC1 CIPGSWQJBXYIBK-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 1
- ZDVDCDLBOLSVGM-UHFFFAOYSA-N [chloro(phenyl)methyl]benzene Chemical compound C=1C=CC=CC=1C(Cl)C1=CC=CC=C1 ZDVDCDLBOLSVGM-UHFFFAOYSA-N 0.000 description 1
- NOZAQBYNLKNDRT-UHFFFAOYSA-N [diacetyloxy(ethenyl)silyl] acetate Chemical compound CC(=O)O[Si](OC(C)=O)(OC(C)=O)C=C NOZAQBYNLKNDRT-UHFFFAOYSA-N 0.000 description 1
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000001361 allenes Chemical class 0.000 description 1
- 125000005336 allyloxy 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
- 150000001450 anions Chemical class 0.000 description 1
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- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000002216 antistatic 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
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 125000000649 benzylidene group Chemical group [H]C(=[*])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- CSXPRVTYIFRYPR-UHFFFAOYSA-N bis(ethenyl)-diethoxysilane Chemical compound CCO[Si](C=C)(C=C)OCC CSXPRVTYIFRYPR-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
- ZYSAVXVGWOCMMF-UHFFFAOYSA-N bromo formate Chemical compound BrOC=O ZYSAVXVGWOCMMF-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 125000001951 carbamoylamino group Chemical group C(N)(=O)N* 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- GJDATTLXPMXFQF-UHFFFAOYSA-M chloro(dicyclohexyl)alumane Chemical compound [Cl-].C1CCCCC1[Al+]C1CCCCC1 GJDATTLXPMXFQF-UHFFFAOYSA-M 0.000 description 1
- ISFMCQATCMRFPY-UHFFFAOYSA-M chloro(diphenyl)alumane Chemical compound [Cl-].C=1C=CC=CC=1[Al+]C1=CC=CC=C1 ISFMCQATCMRFPY-UHFFFAOYSA-M 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
- PLMTWHZZBPGADP-UHFFFAOYSA-N chloro-ethenyl-diphenylsilane Chemical compound C=1C=CC=CC=1[Si](C=C)(Cl)C1=CC=CC=C1 PLMTWHZZBPGADP-UHFFFAOYSA-N 0.000 description 1
- ZIFXYFOVERKZLG-UHFFFAOYSA-N chloro-methyl-(2-phenylethenyl)silane Chemical compound C[SiH](Cl)C=CC1=CC=CC=C1 ZIFXYFOVERKZLG-UHFFFAOYSA-N 0.000 description 1
- SZZZMXFBEKWPBU-UHFFFAOYSA-N chloromethyl-ethenyl-dimethylsilane Chemical compound ClC[Si](C)(C)C=C SZZZMXFBEKWPBU-UHFFFAOYSA-N 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 229940011182 cobalt acetate Drugs 0.000 description 1
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 1
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 description 1
- 229910001981 cobalt nitrate Inorganic materials 0.000 description 1
- PYXSEFKQLXVXEH-UHFFFAOYSA-L cobalt(2+);propanedioate Chemical compound [Co+2].[O-]C(=O)CC([O-])=O PYXSEFKQLXVXEH-UHFFFAOYSA-L 0.000 description 1
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- BZRRQSJJPUGBAA-UHFFFAOYSA-L cobalt(ii) bromide Chemical compound Br[Co]Br BZRRQSJJPUGBAA-UHFFFAOYSA-L 0.000 description 1
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- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 description 1
- FIRXZHKWFHIBOF-UHFFFAOYSA-N n-(dimethylamino-ethenyl-methylsilyl)-n-methylmethanamine Chemical compound CN(C)[Si](C)(C=C)N(C)C FIRXZHKWFHIBOF-UHFFFAOYSA-N 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
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- 150000002816 nickel compounds Chemical class 0.000 description 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 1
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- GQIUQDDJKHLHTB-UHFFFAOYSA-N trichloro(ethenyl)silane Chemical compound Cl[Si](Cl)(Cl)C=C GQIUQDDJKHLHTB-UHFFFAOYSA-N 0.000 description 1
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- FBBATURSCRIBHN-UHFFFAOYSA-N triethoxy-[3-(3-triethoxysilylpropyldisulfanyl)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCSSCCC[Si](OCC)(OCC)OCC FBBATURSCRIBHN-UHFFFAOYSA-N 0.000 description 1
- VTHOKNTVYKTUPI-UHFFFAOYSA-N triethoxy-[3-(3-triethoxysilylpropyltetrasulfanyl)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCSSSSCCC[Si](OCC)(OCC)OCC VTHOKNTVYKTUPI-UHFFFAOYSA-N 0.000 description 1
- KLFNHRIZTXWZHT-UHFFFAOYSA-N triethoxy-[3-(3-triethoxysilylpropyltrisulfanyl)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCSSSCCC[Si](OCC)(OCC)OCC KLFNHRIZTXWZHT-UHFFFAOYSA-N 0.000 description 1
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- JTTSZDBCLAKKAY-UHFFFAOYSA-N trimethoxy-[3-(3-trimethoxysilylpropyltetrasulfanyl)propyl]silane Chemical compound CO[Si](OC)(OC)CCCSSSSCCC[Si](OC)(OC)OC JTTSZDBCLAKKAY-UHFFFAOYSA-N 0.000 description 1
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 description 1
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Landscapes
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
6インチロールを用いて、40℃でのロール巻き付き性を観察することにより行った。この評価については非常に巻きつき易いものは「◎」、比較的巻き付き易いものは「○」、やや巻き付き難いものは「△」、巻き付き難いものは「×」とした。
内部を充分窒素置換した1.5リットル容量のステンレス製のオートクレーブに、1,3-ブタジエンを39.5重量%含有するシクロヘキサン‐C4留分混合溶液1リットル(シクロヘキサン25.2重量%およびシス-2-ブテンを主成分とするC4留分を35.3重量%含有)とを仕込み、次に水2.5ミリモル、ジエチルアルミニウムモノクロライド2.9ミリモル、トリエチルアルミニウム0.5ミリモルを加えて攪拌を行ない、シクロオクタジエン10ミリモルを添加した。オートクレーブを昇温し、48.5℃に内温が到達してから、コバルトオクトエート0.0065ミリモルを加えて、50℃で30分間重合反応を行なった。重合を開始して20分後に、トリエトキシビニルシラン0.5ミリモル、t−ブチルクロライド 0.20ミリモル(1,3-ブタジエン1モルあたり、0.051ミリモル)を添加した。重合反応終了後、未反応ガスを系外に排出し、重合体を真空下、105℃で2時間乾燥させることにより、ポリブタジエンを得た。得られたポリブタジエンはムーニー粘度が40、トルエン溶液粘度は95、シス-1,4-含量は98%、分子量分布は2.7であった。
重合途中で添加する添加剤として、重合途中で、トリエトキシビニルシラン、t−ブチルクロライドに加えて、コバルトオクトエート0.0043ミリモル(1,3-ブタジエン1モルあたり0.0011ミリモル)およびジエチルアルミニウムモノクロライド1.2ミリモルを添加した以外は、実施例1と同様にポリブタジエンを製造した。得られたポリブタジエンはムーニー粘度が43、トルエン溶液粘度は93、シス-1,4-含量は98%、分子量分布は2.7であった。
実施例1において、重合途中で、添加剤としてトリエトキシビニルシランに代えて3−クロロプロピルトリメトキシシラン1.0ミリモルを添加した以外は、実施例1と同様にしてポリブタジエンを製造した。得られたポリブタジエンはムーニー粘度が40、トルエン溶液粘度は94、シス-1,4-含量は98%、分子量分布は2.7であった。
実施例2において、重合途中で、添加剤としてトリエトキシビニルシランに代えて3−クロロプロピルトリメトキシシラン1.0ミリモルを添加した以外は、実施例1と同様にしてポリブタジエンを製造した。得られたポリブタジエンはムーニー粘度が41、トルエン溶液粘度は93、シス-1,4-含量は98%、分子量分布は2.7であった。
実施例1において、重合途中で、添加剤としてトリエトキシビニルシランに代えてトリイソプロポキシビニルシラン1.0ミリモルを添加した以外は、実施例1と同様にしてポリブタジエンを製造した。得られたポリブタジエンはムーニー粘度が45、トルエン溶液粘度は103、シス-1,4-含量は98%、分子量分布は2.9であった。
実施例1において、アリルトリメトキシシラン1.0ミリモルを添加した以外は、実施例1と同様にしてポリブタジエンを製造した。得られたポリブタジエンはムーニー粘度が41、トルエン溶液粘度は88、シス-1,4-含量は98%、分子量分布は2.7であった。
実施例1において、1,3−ジビニル−1,1,3,3−テトラメチルジシラザン1.0ミリモルを添加した以外は、実施例1と同様にしてポリブタジエンを製造した。得られたポリブタジエンはムーニー粘度が42、トルエン溶液粘度は102、シス-1,4-含量は98%、分子量分布は2.7であった。
Claims (8)
- 重合触媒の存在下、1,3−ブタジエンを重合してシス−1,4−ポリブタジエンを製造する方法において、重合時に、添加剤として(a)有機ハロゲン化合物および(b)シランカップリング剤を添加することを特徴とするシス−1,4−ポリブタジエンの製造方法。
- 該添加剤として、さらに(c)ハロゲン含有アルミニウム化合物を添加することを特徴とする請求項1に記載のシス−1,4−ポリブタジエンの製造方法。
- 重合触媒の存在下、1,3−ブタジエンを重合してシス−1,4−ポリブタジエンを製造する方法において、重合時に、添加剤として(c)ハロゲン含有アルミニウム化合物および(b)シランカップリング剤を添加することを特徴とするシス−1,4−ポリブタジエンの製造方法。
- 該添加剤として、さらに(d)コバルト化合物を添加することを特徴とする請求項1〜3のいずれかに記載のポリブタジエンの製造方法。
- 該重合触媒が、(A)コバルト化合物、(B)R2 3−nAlXn(式中、R2は炭素数1〜10の炭化水素基、Xはハロゲンを示し、nは1〜2の数である。)で表されるハロゲン含有アルミニウム化合物、及び(C)水からなる触媒であることを特徴とする請求項1〜4のいずれかに記載のシス−1,4−ポリブタジエンの製造方法。
- 該重合触媒が、(A)コバルト化合物、(B)R2 3−nAlXn(式中、R2は炭素数1〜10の炭化水素基、Xはハロゲンを示し、nは1〜2の数である。)で表されるハロゲン含有アルミニウム化合物、(C)水、および(D)AlR3 3(但しR3は炭素数1〜10の炭化水素基)で表される有機アルミニウム化合物からなる触媒であることを特徴とする請求項1〜5のいずれかに記載のシス−1,4−ポリブタジエンの製造方法。
- 該シス−1,4−ポリブタジエンが、シス−1,4構造を80%以上有するシス−1,4−ポリブタジエンであることを特徴する請求項1〜6のいずれかに記載のシス−1,4−ポリブタジエンの製造方法。
- 請求項1〜7のいずれかに記載のシス−1,4−ポリブタジエンを含むことを特徴とする組成物。
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