JP5928660B2 - ポリブタジエン及びその製造方法 - Google Patents
ポリブタジエン及びその製造方法 Download PDFInfo
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- JP5928660B2 JP5928660B2 JP2015525334A JP2015525334A JP5928660B2 JP 5928660 B2 JP5928660 B2 JP 5928660B2 JP 2015525334 A JP2015525334 A JP 2015525334A JP 2015525334 A JP2015525334 A JP 2015525334A JP 5928660 B2 JP5928660 B2 JP 5928660B2
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- Prior art keywords
- polybutadiene
- rubber
- weight
- tcp
- 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.)
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- 229920002857 polybutadiene Polymers 0.000 title claims description 71
- 239000005062 Polybutadiene Substances 0.000 title claims description 69
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 42
- 238000006116 polymerization reaction Methods 0.000 claims description 18
- 239000003054 catalyst Substances 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 14
- 229910017052 cobalt Inorganic materials 0.000 claims description 11
- 239000010941 cobalt Substances 0.000 claims description 11
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 11
- 238000004458 analytical method Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 6
- 230000002238 attenuated effect Effects 0.000 claims description 4
- 230000000379 polymerizing effect Effects 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 description 45
- 239000005060 rubber Substances 0.000 description 45
- 239000003795 chemical substances by application Substances 0.000 description 22
- 239000000203 mixture Substances 0.000 description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 16
- 230000003712 anti-aging effect Effects 0.000 description 14
- 238000004073 vulcanization Methods 0.000 description 14
- 239000000243 solution Substances 0.000 description 11
- 125000005234 alkyl aluminium group Chemical group 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 7
- 239000010734 process oil Substances 0.000 description 7
- 239000012779 reinforcing material Substances 0.000 description 7
- 239000006229 carbon black Substances 0.000 description 6
- -1 ethylene, propylene, 1-butene Chemical class 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 230000000704 physical effect Effects 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 244000043261 Hevea brasiliensis Species 0.000 description 5
- 239000006087 Silane Coupling Agent Substances 0.000 description 5
- 229920003049 isoprene rubber Polymers 0.000 description 5
- 229920003052 natural elastomer Polymers 0.000 description 5
- 229920001194 natural rubber Polymers 0.000 description 5
- 229920003048 styrene butadiene rubber Polymers 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 5
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000003963 antioxidant agent Substances 0.000 description 4
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- RRKODOZNUZCUBN-CCAGOZQPSA-N (1z,3z)-cycloocta-1,3-diene Chemical compound C1CC\C=C/C=C\C1 RRKODOZNUZCUBN-CCAGOZQPSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical class [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 239000006237 Intermediate SAF Substances 0.000 description 3
- 229920000459 Nitrile rubber Polymers 0.000 description 3
- 235000021355 Stearic acid Nutrition 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 230000003078 antioxidant effect Effects 0.000 description 3
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 3
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 229920001084 poly(chloroprene) Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000008117 stearic acid Substances 0.000 description 3
- 229910052723 transition metal Inorganic materials 0.000 description 3
- 150000003624 transition metals Chemical class 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- 235000014692 zinc oxide Nutrition 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000012662 bulk polymerization Methods 0.000 description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N but-2-ene Chemical class CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
- QNRMTGGDHLBXQZ-UHFFFAOYSA-N buta-1,2-diene Chemical compound CC=C=C QNRMTGGDHLBXQZ-UHFFFAOYSA-N 0.000 description 2
- IAQRGUVFOMOMEM-ARJAWSKDSA-N cis-but-2-ene Chemical compound C\C=C/C IAQRGUVFOMOMEM-ARJAWSKDSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 229920003244 diene elastomer Polymers 0.000 description 2
- 150000001993 dienes Chemical class 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- SHZIWNPUGXLXDT-UHFFFAOYSA-N ethyl hexanoate Chemical compound CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 description 2
- MGDOJPNDRJNJBK-UHFFFAOYSA-N ethylaluminum Chemical compound [Al].C[CH2] MGDOJPNDRJNJBK-UHFFFAOYSA-N 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 150000004678 hydrides Chemical class 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000009862 microstructural analysis Methods 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 150000002825 nitriles Chemical class 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- 150000001451 organic peroxides Chemical group 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229920002589 poly(vinylethylene) polymer Polymers 0.000 description 2
- 239000012086 standard solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical compound C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 0.000 description 2
- MGMXGCZJYUCMGY-UHFFFAOYSA-N tris(4-nonylphenyl) phosphite Chemical compound C1=CC(CCCCCCCCC)=CC=C1OP(OC=1C=CC(CCCCCCCCC)=CC=1)OC1=CC=C(CCCCCCCCC)C=C1 MGMXGCZJYUCMGY-UHFFFAOYSA-N 0.000 description 2
- KPAPHODVWOVUJL-UHFFFAOYSA-N 1-benzofuran;1h-indene Chemical compound C1=CC=C2CC=CC2=C1.C1=CC=C2OC=CC2=C1 KPAPHODVWOVUJL-UHFFFAOYSA-N 0.000 description 1
- 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 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
- SBJIQJIAXGQAJD-UHFFFAOYSA-N 2-methyl-3-(octylsulfanylmethyl)phenol Chemical compound CCCCCCCCSCC1=CC=CC(O)=C1C SBJIQJIAXGQAJD-UHFFFAOYSA-N 0.000 description 1
- GAODDBNJCKQQDY-UHFFFAOYSA-N 2-methyl-4,6-bis(octylsulfanylmethyl)phenol Chemical compound CCCCCCCCSCC1=CC(C)=C(O)C(CSCCCCCCCC)=C1 GAODDBNJCKQQDY-UHFFFAOYSA-N 0.000 description 1
- ROGIWVXWXZRRMZ-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1 ROGIWVXWXZRRMZ-UHFFFAOYSA-N 0.000 description 1
- LQIIEHBULBHJKX-UHFFFAOYSA-N 2-methylpropylalumane Chemical compound CC(C)C[AlH2] LQIIEHBULBHJKX-UHFFFAOYSA-N 0.000 description 1
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical compound CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical group N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- GHKOFFNLGXMVNJ-UHFFFAOYSA-N Didodecyl thiobispropanoate Chemical compound CCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCC GHKOFFNLGXMVNJ-UHFFFAOYSA-N 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 239000005063 High cis polybutadiene Substances 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 239000005064 Low cis polybutadiene Substances 0.000 description 1
- 241000254043 Melolonthinae Species 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000001361 allenes Chemical class 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- SIPUZPBQZHNSDW-UHFFFAOYSA-N bis(2-methylpropyl)aluminum Chemical compound CC(C)C[Al]CC(C)C SIPUZPBQZHNSDW-UHFFFAOYSA-N 0.000 description 1
- NZIXICKPQWIFAU-UHFFFAOYSA-K bromo(dimethyl)alumane;dibromo(methyl)alumane Chemical compound C[Al](C)Br.C[Al](Br)Br NZIXICKPQWIFAU-UHFFFAOYSA-K 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- HYZXMVILOKSUKA-UHFFFAOYSA-K chloro(dimethyl)alumane;dichloro(methyl)alumane Chemical compound C[Al](C)Cl.C[Al](Cl)Cl HYZXMVILOKSUKA-UHFFFAOYSA-K 0.000 description 1
- 239000004927 clay Substances 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
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 description 1
- BZRRQSJJPUGBAA-UHFFFAOYSA-L cobalt(ii) bromide Chemical compound Br[Co]Br BZRRQSJJPUGBAA-UHFFFAOYSA-L 0.000 description 1
- AAZSASWTJCLJGM-UHFFFAOYSA-N cobalt;2-ethylhexanoic acid Chemical compound [Co].CCCCC(CC)C(O)=O AAZSASWTJCLJGM-UHFFFAOYSA-N 0.000 description 1
- KYPVLDPQHIDKQJ-UHFFFAOYSA-N cobalt;ethyl 3-oxobutanoate Chemical compound [Co].CCOC(=O)CC(C)=O KYPVLDPQHIDKQJ-UHFFFAOYSA-N 0.000 description 1
- PLTOVEJYEUZSKT-UHFFFAOYSA-N cobalt;pyridine Chemical compound [Co].C1=CC=NC=C1 PLTOVEJYEUZSKT-UHFFFAOYSA-N 0.000 description 1
- NGDNCZPCIZNCQS-UHFFFAOYSA-N ctk3j8699 Chemical group Cl=S NGDNCZPCIZNCQS-UHFFFAOYSA-N 0.000 description 1
- HJXBDPDUCXORKZ-UHFFFAOYSA-N diethylalumane Chemical compound CC[AlH]CC HJXBDPDUCXORKZ-UHFFFAOYSA-N 0.000 description 1
- JJSGABFIILQOEY-UHFFFAOYSA-M diethylalumanylium;bromide Chemical compound CC[Al](Br)CC JJSGABFIILQOEY-UHFFFAOYSA-M 0.000 description 1
- ZGMHEOLLTWPGQX-UHFFFAOYSA-M dimethylalumanylium;bromide Chemical compound C[Al](C)Br ZGMHEOLLTWPGQX-UHFFFAOYSA-M 0.000 description 1
- JGHYBJVUQGTEEB-UHFFFAOYSA-M dimethylalumanylium;chloride Chemical compound C[Al](C)Cl JGHYBJVUQGTEEB-UHFFFAOYSA-M 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- PXJJSXABGXMUSU-UHFFFAOYSA-N disulfur dichloride Chemical group ClSSCl PXJJSXABGXMUSU-UHFFFAOYSA-N 0.000 description 1
- 239000012990 dithiocarbamate Substances 0.000 description 1
- 150000004659 dithiocarbamates Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- JFICPAADTOQAMU-UHFFFAOYSA-L ethylaluminum(2+);dibromide Chemical compound CC[Al](Br)Br JFICPAADTOQAMU-UHFFFAOYSA-L 0.000 description 1
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 150000002357 guanidines Chemical class 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- XBKBZMOLSULOEA-UHFFFAOYSA-L methylaluminum(2+);dibromide Chemical compound C[Al](Br)Br XBKBZMOLSULOEA-UHFFFAOYSA-L 0.000 description 1
- YSTQWZZQKCCBAY-UHFFFAOYSA-L methylaluminum(2+);dichloride Chemical compound C[Al](Cl)Cl YSTQWZZQKCCBAY-UHFFFAOYSA-L 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 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
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000003464 sulfur compounds Chemical group 0.000 description 1
- NBRKLOOSMBRFMH-UHFFFAOYSA-N tert-butyl chloride Chemical group CC(C)(C)Cl NBRKLOOSMBRFMH-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 150000003557 thiazoles Chemical class 0.000 description 1
- 150000003585 thioureas Chemical class 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- YGRHYJIWZFEDBT-UHFFFAOYSA-N tridecylaluminum Chemical compound CCCCCCCCCCCCC[Al] YGRHYJIWZFEDBT-UHFFFAOYSA-N 0.000 description 1
- ORYGRKHDLWYTKX-UHFFFAOYSA-N trihexylalumane Chemical compound CCCCCC[Al](CCCCCC)CCCCCC ORYGRKHDLWYTKX-UHFFFAOYSA-N 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 1
- LFXVBWRMVZPLFK-UHFFFAOYSA-N trioctylalumane Chemical compound CCCCCCCC[Al](CCCCCCCC)CCCCCCCC LFXVBWRMVZPLFK-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- 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
- C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F136/02—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F136/04—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F136/06—Butadiene
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F36/06—Butadiene
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/602—Component covered by group C08F4/60 with an organo-aluminium compound
- C08F4/6022—Component of C08F4/60 containing at least two different metals
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/70—Iron group metals, platinum group metals or compounds thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
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- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Vibration Prevention Devices (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Tires In General (AREA)
Description
(A)ムーニー粘度(ML1+4,100℃)が43〜70、
(B)5重量%トルエン溶液粘度(Tcp)とムーニー粘度(ML1+4,100℃)の比(Tcp/ML1+4,100℃)が0.9〜1.7、
(C)ML1+4,100℃測定終了時のトルクを100%としたとき、その値が80%減衰するまでの応力緩和時間(T80)が10.0〜40.0秒、
(D)分子量分布(Mw/Mn)が2.50〜4.00、及び
(F)ミクロ構造分析におけるシス構造の割合が94.0〜98モル%
の条件を満たす、コバルト触媒を用いて製造されたものである。
(E)重量平均分子量(Mw)が40.0×104〜75.0×104 、
(G)5重量%トルエン溶液粘度(Tcp)が42〜160、及び
(H)数平均分子量(Mn)が12.5×10 4 〜30.0×10 4
の条件を満たすことが好ましい。
前記のポリブタジエンを製造する方法であって、
コバルト触媒、有機アルミニウム化合物、及び水からなる触媒系により、モノマーを重合する工程
を有する。
本発明に係るポリブタジエンの製造方法において、
前記重合を、
有機アルミニウム化合物/水(モル比)が1.5〜3、
重合温度が−30〜150℃、かつ
重合時間が1分〜12時間
の条件下で行うことが好ましい。
本発明のポリブタジエンは、以下の特性を有する。
本発明のポリブタジエンは、遷移金属触媒、有機アルミニウム化合物、及び水からなる触媒系により製造できる。
本発明のポリブタジエン(イ)は、その他のゴム(ロ)及びゴム補強材(ハ)を添加したゴム組成物とすることが好適である。このゴム組成物は、トレッド、サイドウォール、及びチェーファーなどのタイヤ用途だけでなく、防振ゴム、ベルト、ホース、免震ゴム、ゴムクローラ及び履物部材などのタイヤ以外の用途に用いることができる。
ポリブタジエンの5重量%トルエン溶液粘度(Tcp)は、ポリマー2.28gをトルエン50mlに溶解させた後、キャノンフェンスケ粘度計No.400を用いて25℃で測定した。なお、標準液としては、粘度計校正用標準液(JIS Z8809)を用いた。
ポリブタジエン及び配合物のムーニー粘度(ML1+4,100℃)は、JIS−K6300に準拠して100℃にて測定した。なお、配合物のML1+4,100℃については、比較例1又は比較例5を100とした指数を算出した(指数が大きいほど配合物のML1+4,100℃が小さく、加工性が良好となる)。
ポリブタジエン及び配合物の応力緩和時間(T80)は、ASTM D1646−7に準じた応力緩和測定により算出した。具体的には、ML1+4,100℃の測定条件下、測定4分後にローターが停止した時(0秒)のトルクを100%とし、その値が80%緩和するまで(すなわち20%に減衰するまで)の時間(単位:秒)を応力緩和時間T80として測定した。
ポリブタジエンの数平均分子量(Mn)、重量平均分子量(Mw)、及び分子量分布(Mw/Mn)は、GPC法(東ソー社製、商品名:HLC−8220)により、標準ポリスチレン換算により算出した。溶媒はテトラヒドロフランを用い、カラムはShodex製KF−805L(商品名)を2本直列に接続し、検出器は示唆屈折計(RI)を用いた。
ポリブタジエンのミクロ構造は、赤外吸収スペクトル分析によって算出した。具体的には、ミクロ構造に由来するピーク位置(cis:740cm−1、vinyl:910cm−1、trans:967cm−1)の吸収強度比から、ポリマーのミクロ構造を算出した。
ゴム組成物の耐摩耗性の指標として、JIS−K6264に準拠したランボーン摩耗係数を、スリップ率20%で測定し、比較例1又は比較例5を100とした指数を算出した(指数が大きいほどランボーン摩耗係数が大きく、耐摩耗性が良好となる)。
窒素ガスで置換した内容1.5Lの撹拌機つきステンレス製反応槽中に、重合溶液1.0L(ブタジエン(BD):34.2重量%、シクロヘキサン(CH):31.2重量%、残りは2−ブテン類)を投入した。さらに、水(H2O)1.52mmol、ジエチルアルミニウムクロライド(DEAC)2.08mmol、トリエチルアルミニウム(TEA)0.52mmol、(全アルミニウム/水=1.71(混合モル比))、コバルトオクトエート(Cocat)20.94μmol、及びシクロオクタジエン(COD)6.05mmolを加え、72℃で20分間撹拌することで、1,4シス重合を行った。その後、4,6−ビス(オクチルチオメチル)−o−クレゾールを含むエタノールを加えて重合を停止し、未反応のブタジエン及び2−ブテン類を蒸発除去することで、ポリブタジエンを得た。その物性を表1に示す。
原料配合比及び重合温度を表2のように変更したこと以外は、実施例1と同様に実施した。結果を表1に示す。なお、実施例7及び8では、トリエチルアルミニウム(TEA)を使用しなかった。
市販のポリブタジエン(宇部興産社製、商品名:BR150L)を用いたこと以外は、実施例1と同様に実施した。結果を表1に示す。
市販のポリブタジエン(宇部興産社製、商品名:BR150B)を用いたこと以外は、実施例1と同様に実施した。結果を表1に示す。
試作ポリブタジエンを用いたこと以外は、実施例1と同様に実施した。結果を表1に示す。
市販のポリブタジエン(宇部興産社製、商品名:BR710)を用いたこと以外は、実施例1と同様に実施した。結果を表1に示す。
実施例1で得られたポリブタジエンを用いて天然ゴムを含むゴム組成物を作製した。具体的には、まず、50重量部のポリブタジエンと、50重量部の天然ゴム(RSS#1;ML1+4,100℃=70に調整)とを、温度90℃、回転数68rpmに設定したラボプラストミル(東洋精機製作所社製、商品名:BR−250型)を用いて60秒間混合した。その後、50重量部のカーボンブラック(ISAF)と、3重量部のオイル(H&R社製、商品名:VivaTec400)と、3重量部のZnO(堺化学工業社製、商品名:Sazex1号)と、2重量部のステアリン酸(旭電化社製、商品名:アデカ脂肪酸SA−300)と、2重量部の酸化防止剤(住友化学社製、商品名:アンチゲン6C)とを投入し、計4分間混練した。
実施例3及び7〜9で得られたポリブタジエンを用いたこと以外は、実施例10と同様に実施した。結果を表3に示す。
比較例1、2、及び4で用いたポリブタジエンを用いたこと以外は、実施例10と同様に実施した。結果を表3に示す。
Claims (4)
- (A)ムーニー粘度(ML1+4,100℃)が43〜70、
(B)5重量%トルエン溶液粘度(Tcp)とムーニー粘度(ML1+4,100℃)の比(Tcp/ML1+4,100℃)が0.9〜1.7、
(C)ML1+4,100℃測定終了時のトルクを100%としたとき、その値が80%減衰するまでの応力緩和時間(T80)が10.0〜40.0秒、
(D)分子量分布(Mw/Mn)が2.50〜4.00、及び
(F)ミクロ構造分析におけるシス構造の割合が94.0〜98モル%
の条件を満たす、コバルト触媒を用いて製造されたポリブタジエン。 - さらに、
(E)重量平均分子量(Mw)が40.0×104〜75.0×104、
(G)5重量%トルエン溶液粘度(Tcp)が42〜160、及び
(H)数平均分子量(Mn)が12.5×104〜30.0×104
の条件を満たす請求項1に記載のポリブタジエン。 - 請求項1又は2に記載のポリブタジエンを製造する方法であって、
コバルト触媒、有機アルミニウム化合物、及び水からなる触媒系により、モノマーを重合する工程
を有するポリブタジエンの製造方法。 - 前記重合を、
有機アルミニウム化合物/水(モル比)が1.5〜3、
重合温度が−30〜150℃、かつ
重合時間が1分〜12時間
の条件下で行う請求項3に記載のポリブタジエンの製造方法。
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JP2017066176A (ja) * | 2015-09-28 | 2017-04-06 | 宇部興産株式会社 | ベルト用ゴム組成物、及びゴムベルト |
US10435546B2 (en) | 2015-09-30 | 2019-10-08 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire |
EP3323630B1 (en) * | 2016-11-16 | 2020-04-22 | Sumitomo Rubber Industries, Ltd. | Rubber composition for treads and pneumatic tire |
JP6926537B2 (ja) * | 2017-03-08 | 2021-08-25 | 住友ゴム工業株式会社 | タイヤ用ゴム組成物及び空気入りタイヤ |
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US11584808B2 (en) | 2019-12-30 | 2023-02-21 | Bridgestone Corporation | Polymerization catalyst composition and method of employing same |
CN111876017A (zh) * | 2020-09-02 | 2020-11-03 | 赵俊 | 一种疏水耐磨型环保油墨及其制备方法和应用 |
WO2023193943A1 (en) * | 2022-04-08 | 2023-10-12 | Arlanxeo Deutschland Gmbh | Branched modified diene rubbers |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05194658A (ja) * | 1991-10-22 | 1993-08-03 | Ube Ind Ltd | ポリブタジエンゴム及びその組成物 |
JPH10298229A (ja) * | 1997-04-30 | 1998-11-10 | Ube Ind Ltd | ポリブタジエンの製造方法 |
JP2004263094A (ja) * | 2003-03-03 | 2004-09-24 | Ube Ind Ltd | ゴム組成物 |
JP2005154754A (ja) * | 2003-11-06 | 2005-06-16 | Ube Ind Ltd | 油展ポリブタジエン及びゴム組成物 |
JP2010163590A (ja) * | 2008-12-19 | 2010-07-29 | Ube Ind Ltd | 共役ジエン重合体の製造方法、ポリブタジエンおよびそれを用いたゴム組成物 |
JP2011079954A (ja) * | 2009-10-07 | 2011-04-21 | Ube Industries Ltd | シス−1,4−ポリブタジエンの製造方法および組成物 |
JP2012097271A (ja) * | 2011-12-26 | 2012-05-24 | Bridgestone Corp | 新規な官能化剤を用いて製造した官能化高シス−1,4−ポリブタジエン |
JP2013507510A (ja) * | 2009-10-16 | 2013-03-04 | ランクセス・ドイチュランド・ゲーエムベーハー | ネオジムに触媒されるポリブタジエン |
JP2013227524A (ja) * | 2012-03-30 | 2013-11-07 | Ube Industries Ltd | ビニル・シス−ポリブタジエンの製造方法及びそれによって得られたビニル・シス−ポリブタジエン |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69714663T2 (de) * | 1996-06-28 | 2003-04-10 | Ube Industries, Ltd. | Verfahren zur Herstellung von Polybutadien |
MY139537A (en) * | 2002-06-24 | 2009-10-30 | Ube Industries | Process of producing conjugated diene polymer |
JP4123019B2 (ja) | 2002-11-11 | 2008-07-23 | 宇部興産株式会社 | シス−1,4−ポリブタジエンおよびその製造方法 |
JP2004339467A (ja) | 2003-04-21 | 2004-12-02 | Ube Ind Ltd | タイヤ用ポリブタジエン組成物 |
CN101360784B (zh) | 2006-01-16 | 2012-06-06 | 宇部兴产股份有限公司 | 轮胎用橡胶组成物及轮胎 |
CN101534908B (zh) * | 2006-12-20 | 2010-10-13 | 宇部兴产株式会社 | 高尔夫球用橡胶组合物和高尔夫球 |
JP5603094B2 (ja) * | 2010-02-12 | 2014-10-08 | 山下ゴム株式会社 | 防振ゴム組成物 |
JP5938915B2 (ja) * | 2011-10-05 | 2016-06-22 | 宇部興産株式会社 | ポリブタジエンゴムの製造方法 |
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Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05194658A (ja) * | 1991-10-22 | 1993-08-03 | Ube Ind Ltd | ポリブタジエンゴム及びその組成物 |
JPH10298229A (ja) * | 1997-04-30 | 1998-11-10 | Ube Ind Ltd | ポリブタジエンの製造方法 |
JP2004263094A (ja) * | 2003-03-03 | 2004-09-24 | Ube Ind Ltd | ゴム組成物 |
JP2005154754A (ja) * | 2003-11-06 | 2005-06-16 | Ube Ind Ltd | 油展ポリブタジエン及びゴム組成物 |
JP2010163590A (ja) * | 2008-12-19 | 2010-07-29 | Ube Ind Ltd | 共役ジエン重合体の製造方法、ポリブタジエンおよびそれを用いたゴム組成物 |
JP2011079954A (ja) * | 2009-10-07 | 2011-04-21 | Ube Industries Ltd | シス−1,4−ポリブタジエンの製造方法および組成物 |
JP2013507510A (ja) * | 2009-10-16 | 2013-03-04 | ランクセス・ドイチュランド・ゲーエムベーハー | ネオジムに触媒されるポリブタジエン |
JP2012097271A (ja) * | 2011-12-26 | 2012-05-24 | Bridgestone Corp | 新規な官能化剤を用いて製造した官能化高シス−1,4−ポリブタジエン |
JP2013227524A (ja) * | 2012-03-30 | 2013-11-07 | Ube Industries Ltd | ビニル・シス−ポリブタジエンの製造方法及びそれによって得られたビニル・シス−ポリブタジエン |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017063815A (ja) * | 2015-09-28 | 2017-04-06 | 宇部興産株式会社 | ゴルフボール用ゴム組成物、及びゴルフボール |
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CN106103505A (zh) | 2016-11-09 |
US20170015766A1 (en) | 2017-01-19 |
JPWO2015151625A1 (ja) | 2017-04-13 |
TWI554535B (zh) | 2016-10-21 |
JP2016172862A (ja) | 2016-09-29 |
EP3106479A4 (en) | 2017-05-10 |
EP3106479B1 (en) | 2018-06-13 |
TW201540736A (zh) | 2015-11-01 |
MY174801A (en) | 2020-05-15 |
EP3106479A1 (en) | 2016-12-21 |
WO2015151625A1 (ja) | 2015-10-08 |
JP5994956B1 (ja) | 2016-09-21 |
US9676881B2 (en) | 2017-06-13 |
CN106103505B (zh) | 2019-04-05 |
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