JPH0456841B2 - - Google Patents
Info
- Publication number
- JPH0456841B2 JPH0456841B2 JP59034946A JP3494684A JPH0456841B2 JP H0456841 B2 JPH0456841 B2 JP H0456841B2 JP 59034946 A JP59034946 A JP 59034946A JP 3494684 A JP3494684 A JP 3494684A JP H0456841 B2 JPH0456841 B2 JP H0456841B2
- Authority
- JP
- Japan
- Prior art keywords
- copolymer
- molecular weight
- polymer chains
- tire
- processability
- 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 - Lifetime
Links
- 229920000642 polymer Polymers 0.000 claims description 55
- 229920001577 copolymer Polymers 0.000 claims description 51
- 238000009826 distribution Methods 0.000 claims description 16
- 229920002554 vinyl polymer Polymers 0.000 claims description 16
- 229920001971 elastomer Polymers 0.000 claims description 15
- 239000005060 rubber Substances 0.000 claims description 15
- 239000011230 binding agent Substances 0.000 claims description 13
- 239000004793 Polystyrene Substances 0.000 claims description 12
- 229920002223 polystyrene Polymers 0.000 claims description 12
- 238000004128 high performance liquid chromatography Methods 0.000 claims description 11
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 10
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 8
- 230000009477 glass transition Effects 0.000 claims description 8
- -1 vinyl aromatic compound Chemical class 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 238000010528 free radical solution polymerization reaction Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 description 16
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- 238000004898 kneading Methods 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 239000005049 silicon tetrachloride Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical class C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 150000003440 styrenes Chemical class 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 239000004636 vulcanized rubber Substances 0.000 description 2
- JZHGRUMIRATHIU-UHFFFAOYSA-N 1-ethenyl-3-methylbenzene Chemical compound CC1=CC=CC(C=C)=C1 JZHGRUMIRATHIU-UHFFFAOYSA-N 0.000 description 1
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 1
- DXIJHCSGLOHNES-UHFFFAOYSA-N 3,3-dimethylbut-1-enylbenzene Chemical group CC(C)(C)C=CC1=CC=CC=C1 DXIJHCSGLOHNES-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
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000002879 Lewis base Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- YMLFYGFCXGNERH-UHFFFAOYSA-K butyltin trichloride Chemical compound CCCC[Sn](Cl)(Cl)Cl YMLFYGFCXGNERH-UHFFFAOYSA-K 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000007527 lewis bases Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000005055 methyl trichlorosilane Substances 0.000 description 1
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002900 organolithium compounds Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000010058 rubber compounding Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- AIFMYMZGQVTROK-UHFFFAOYSA-N silicon tetrabromide Chemical compound Br[Si](Br)(Br)Br AIFMYMZGQVTROK-UHFFFAOYSA-N 0.000 description 1
- JHGCXUUFRJCMON-UHFFFAOYSA-J silicon(4+);tetraiodide Chemical compound [Si+4].[I-].[I-].[I-].[I-] JHGCXUUFRJCMON-UHFFFAOYSA-J 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- IEXRMSFAVATTJX-UHFFFAOYSA-N tetrachlorogermane Chemical compound Cl[Ge](Cl)(Cl)Cl IEXRMSFAVATTJX-UHFFFAOYSA-N 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
- C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
- C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Tires In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
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Claims (1)
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Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59034946A JPS60179412A (ja) | 1984-02-24 | 1984-02-24 | ããã«è³éŠæååç©âãã¿ãžãšã³ãŽã ç¶å ±éåäœãçšããã¿ã€ã€ |
CA000474742A CA1260198A (en) | 1984-02-24 | 1985-02-20 | Elastomeric copolymer of aromatic vinyl compounds and butadiene |
EP85101864A EP0153697B2 (en) | 1984-02-24 | 1985-02-21 | Elastomeric copolymer of aromatic vinyl compounds and butadiene |
DE8585101864T DE3581645D1 (de) | 1984-02-24 | 1985-02-21 | Elastomere copolymere von vinylaromatischen verbindungen und von butadien. |
US07/005,400 US4743652A (en) | 1984-02-24 | 1987-02-02 | Elastomeric copolymer of aromatic vinyl compounds and butadiene |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59034946A JPS60179412A (ja) | 1984-02-24 | 1984-02-24 | ããã«è³éŠæååç©âãã¿ãžãšã³ãŽã ç¶å ±éåäœãçšããã¿ã€ã€ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60179412A JPS60179412A (ja) | 1985-09-13 |
JPH0456841B2 true JPH0456841B2 (ja) | 1992-09-09 |
Family
ID=12428332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59034946A Granted JPS60179412A (ja) | 1984-02-24 | 1984-02-24 | ããã«è³éŠæååç©âãã¿ãžãšã³ãŽã ç¶å ±éåäœãçšããã¿ã€ã€ |
Country Status (5)
Country | Link |
---|---|
US (1) | US4743652A (ja) |
EP (1) | EP0153697B2 (ja) |
JP (1) | JPS60179412A (ja) |
CA (1) | CA1260198A (ja) |
DE (1) | DE3581645D1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2611717B2 (ja) * | 1992-06-10 | 1997-05-21 | äœåååŠå·¥æ¥æ ªåŒäŒç€Ÿ | ãã¿ãžãšã³ç³»å ±éåäœ |
EP0989417A4 (en) * | 1997-06-06 | 2001-10-17 | Nippon Zeon Co | SHAPED MATERIAL FOR PLASTIC LENSES |
FR2846094B1 (fr) * | 2002-10-17 | 2005-09-30 | Dufournier Technologies | Dispositif et procede de selection de pneumatiques en fonction du couple pneumatique/sol |
US7427651B2 (en) * | 2004-08-06 | 2008-09-23 | Jsr Corporation | Process for producing conjugated diene copolymer rubber |
JP5568860B2 (ja) * | 2006-03-31 | 2014-08-13 | æ¥æ¬ãŒãªã³æ ªåŒäŒç€Ÿ | ã¿ã€ã€çšãŽã çµæç©ã®è£œé æ¹æ³ãã¿ã€ã€çšãŽã çµæç©ãåã³ã¿ã€ã€ |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5755912A (en) * | 1980-09-20 | 1982-04-03 | Japan Synthetic Rubber Co Ltd | High-level bond content styrene/butadiene copolymer |
JPS5893709A (ja) * | 1981-11-30 | 1983-06-03 | Japan Synthetic Rubber Co Ltd | ãŠã§ããã¹ãããç¹æ§åã³æ©èç¹æ§ãæ¹è¯ããããŽã çµæç© |
JPS58120619A (ja) * | 1982-01-12 | 1983-07-18 | Japan Synthetic Rubber Co Ltd | çµæååžãæããã¹ãã¬ã³âãã¿ãžãšã³å ±éåäœ |
JPS58168611A (ja) * | 1982-03-30 | 1983-10-05 | Sumitomo Chem Co Ltd | åå²éåäœåã³ãã®è£œé æ¹æ³ |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL135606C (ja) * | 1962-08-09 | |||
US4167545A (en) * | 1975-11-08 | 1979-09-11 | Basf Aktiengesellschaft | Branched block copolymers and their manufacture |
DE2550226C2 (de) * | 1975-11-08 | 1984-12-13 | Basf Ag, 6700 Ludwigshafen | Verzweigte Blockcopolymerisate und Verfahren zu ihrer Herstellung |
JPS5773030A (en) * | 1980-09-20 | 1982-05-07 | Bridgestone Corp | Rubber composition for tire |
JPS5936144A (ja) * | 1982-08-23 | 1984-02-28 | Sumitomo Rubber Ind Ltd | ãžãšã³ç³»ãŽã çµæç©åã³è©²çµæç©ããã¬ããã«çšããã¿ã€ã€ |
-
1984
- 1984-02-24 JP JP59034946A patent/JPS60179412A/ja active Granted
-
1985
- 1985-02-20 CA CA000474742A patent/CA1260198A/en not_active Expired
- 1985-02-21 EP EP85101864A patent/EP0153697B2/en not_active Expired - Lifetime
- 1985-02-21 DE DE8585101864T patent/DE3581645D1/de not_active Expired - Fee Related
-
1987
- 1987-02-02 US US07/005,400 patent/US4743652A/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5755912A (en) * | 1980-09-20 | 1982-04-03 | Japan Synthetic Rubber Co Ltd | High-level bond content styrene/butadiene copolymer |
JPS5893709A (ja) * | 1981-11-30 | 1983-06-03 | Japan Synthetic Rubber Co Ltd | ãŠã§ããã¹ãããç¹æ§åã³æ©èç¹æ§ãæ¹è¯ããããŽã çµæç© |
JPS58120619A (ja) * | 1982-01-12 | 1983-07-18 | Japan Synthetic Rubber Co Ltd | çµæååžãæããã¹ãã¬ã³âãã¿ãžãšã³å ±éåäœ |
JPS58168611A (ja) * | 1982-03-30 | 1983-10-05 | Sumitomo Chem Co Ltd | åå²éåäœåã³ãã®è£œé æ¹æ³ |
Also Published As
Publication number | Publication date |
---|---|
JPS60179412A (ja) | 1985-09-13 |
CA1260198A (en) | 1989-09-26 |
EP0153697B2 (en) | 1994-04-27 |
EP0153697A2 (en) | 1985-09-04 |
EP0153697B1 (en) | 1991-02-06 |
EP0153697A3 (en) | 1987-02-04 |
US4743652A (en) | 1988-05-10 |
DE3581645D1 (de) | 1991-03-14 |
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