JPH0380165B2 - - Google Patents
Info
- Publication number
- JPH0380165B2 JPH0380165B2 JP59050095A JP5009584A JPH0380165B2 JP H0380165 B2 JPH0380165 B2 JP H0380165B2 JP 59050095 A JP59050095 A JP 59050095A JP 5009584 A JP5009584 A JP 5009584A JP H0380165 B2 JPH0380165 B2 JP H0380165B2
- Authority
- JP
- Japan
- Prior art keywords
- block
- copolymer
- weight
- properties
- content
- 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
- 229920001577 copolymer Polymers 0.000 claims description 54
- 229920001400 block copolymer Polymers 0.000 claims description 47
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 44
- 229920002554 vinyl polymer Polymers 0.000 claims description 41
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 25
- 238000009826 distribution Methods 0.000 claims description 16
- 230000009477 glass transition Effects 0.000 claims description 10
- 239000004793 Polystyrene Substances 0.000 claims description 9
- 229920002223 polystyrene Polymers 0.000 claims description 9
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 8
- 239000005062 Polybutadiene Substances 0.000 claims description 5
- 239000007822 coupling agent Substances 0.000 claims description 5
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 4
- 229920002857 polybutadiene Polymers 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 description 26
- 238000005096 rolling process Methods 0.000 description 21
- 229920000642 polymer Polymers 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 229920001971 elastomer Polymers 0.000 description 8
- 239000005060 rubber Substances 0.000 description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- -1 ether compound Chemical class 0.000 description 4
- 238000004073 vulcanization Methods 0.000 description 4
- 239000002174 Styrene-butadiene Substances 0.000 description 3
- 229920005605 branched copolymer Polymers 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000005227 gel permeation chromatography Methods 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 125000001979 organolithium group Chemical group 0.000 description 3
- 238000005160 1H NMR spectroscopy Methods 0.000 description 2
- 101100228469 Caenorhabditis elegans exp-1 gene Proteins 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 102100029095 Exportin-1 Human genes 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- 239000010692 aromatic oil Substances 0.000 description 1
- 230000008901 benefit 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
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- YMLFYGFCXGNERH-UHFFFAOYSA-K butyltin trichloride Chemical compound CCCC[Sn](Cl)(Cl)Cl YMLFYGFCXGNERH-UHFFFAOYSA-K 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229920003211 cis-1,4-polyisoprene Polymers 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- ISXUHJXWYNONDI-UHFFFAOYSA-L dichloro(diphenyl)stannane Chemical compound C=1C=CC=CC=1[Sn](Cl)(Cl)C1=CC=CC=C1 ISXUHJXWYNONDI-UHFFFAOYSA-L 0.000 description 1
- 108700002148 exportin 1 Proteins 0.000 description 1
- NJVOZLGKTAPUTQ-UHFFFAOYSA-M fentin chloride Chemical compound C=1C=CC=CC=1[Sn](C=1C=CC=CC=1)(Cl)C1=CC=CC=C1 NJVOZLGKTAPUTQ-UHFFFAOYSA-M 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229920005555 halobutyl Polymers 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052740 iodine Chemical group 0.000 description 1
- 239000011630 iodine Chemical group 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 150000002642 lithium compounds Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- UBOGEXSQACVGEC-UHFFFAOYSA-K phenyltin(3+);trichloride Chemical compound Cl[Sn](Cl)(Cl)C1=CC=CC=C1 UBOGEXSQACVGEC-UHFFFAOYSA-K 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-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
- YFRLQYJXUZRYDN-UHFFFAOYSA-K trichloro(methyl)stannane Chemical compound C[Sn](Cl)(Cl)Cl YFRLQYJXUZRYDN-UHFFFAOYSA-K 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
- B60C1/0016—Compositions of the tread
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
- C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
- C08F297/044—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes using a coupling agent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Graft Or Block Polymers (AREA)
- Tires In General (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59050095A JPS60192739A (ja) | 1984-03-15 | 1984-03-15 | ブロック共重合体 |
| DE19853509200 DE3509200A1 (de) | 1984-03-15 | 1985-03-14 | Kautschukmasse |
| GB08506742A GB2158076B (en) | 1984-03-15 | 1985-03-15 | Rubber compositions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59050095A JPS60192739A (ja) | 1984-03-15 | 1984-03-15 | ブロック共重合体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60192739A JPS60192739A (ja) | 1985-10-01 |
| JPH0380165B2 true JPH0380165B2 (fr) | 1991-12-24 |
Family
ID=12849496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59050095A Granted JPS60192739A (ja) | 1984-03-15 | 1984-03-15 | ブロック共重合体 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS60192739A (fr) |
| DE (1) | DE3509200A1 (fr) |
| GB (1) | GB2158076B (fr) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62143948A (ja) * | 1985-12-17 | 1987-06-27 | Toyo Tire & Rubber Co Ltd | タイヤトレツド用ゴム組成物 |
| JPH0755998B2 (ja) * | 1985-12-18 | 1995-06-14 | 日本合成ゴム株式会社 | 油展ブタジエン系ブロック共重合体ゴム組成物 |
| JPH0660274B2 (ja) * | 1986-03-24 | 1994-08-10 | 日本合成ゴム株式会社 | ジエン系ゴム組成物 |
| JPH0674366B2 (ja) * | 1986-04-10 | 1994-09-21 | 住友化学工業株式会社 | ゴム組成物 |
| US4843120A (en) * | 1986-09-29 | 1989-06-27 | The Goodyear Tire & Rubber Company | Rubber composition |
| JPS63112648A (ja) * | 1986-10-30 | 1988-05-17 | Sumitomo Chem Co Ltd | タイヤトレツド用ゴム組成物 |
| JPH0735463B2 (ja) * | 1986-11-29 | 1995-04-19 | 住友ゴム工業株式会社 | タイヤトレツド用ゴム組成物 |
| GB2200123B (en) * | 1986-12-02 | 1990-06-13 | Shell Int Research | Elastomers and tyres containing them |
| JP2613065B2 (ja) * | 1987-12-04 | 1997-05-21 | 横浜ゴム株式会社 | タイヤ用ゴム組成物 |
| JPH01156313A (ja) * | 1987-12-15 | 1989-06-19 | Yokohama Rubber Co Ltd:The | ブロック共重合体 |
| US5227424A (en) * | 1988-11-14 | 1993-07-13 | The Yokohama Rubber Co., Ltd. | Rubber composition for use as a tire tread |
| US5204407A (en) * | 1990-06-11 | 1993-04-20 | Bridgestone Corporation | Pneumatic tires |
| US5239009A (en) * | 1991-10-16 | 1993-08-24 | The Goodyear Tire & Rubber Company | High performance segmented elastomer |
| JP3290469B2 (ja) * | 1992-08-17 | 2002-06-10 | ジェイエスアール株式会社 | ゴム組成物 |
| SG165133A1 (en) * | 1998-03-11 | 2010-10-28 | Goodyear Tire & Rubber | Emulsion styrene-butadiene rubber |
| US6362282B1 (en) * | 2000-09-29 | 2002-03-26 | Firestone Polymers, Llc | Polymers with high vinyl end segments |
| JP5124153B2 (ja) * | 2007-03-19 | 2013-01-23 | 株式会社ブリヂストン | ゴム組成物及びそれを用いた空気入りタイヤ |
| US8648141B2 (en) | 2009-03-19 | 2014-02-11 | Styron Europe Gmbh | Styrene butadiene rubber with novel styrene incorporation |
| JP5934044B2 (ja) * | 2012-07-12 | 2016-06-15 | 株式会社ブリヂストン | 重合体組成物の製造方法及び重合体組成物 |
| CN104470985B (zh) * | 2012-07-12 | 2016-05-18 | 株式会社普利司通 | 聚合物组合物的制造方法和聚合物组合物 |
| JP6983324B2 (ja) * | 2017-12-26 | 2021-12-17 | 株式会社ブリヂストン | トレッド組成物及びそれを使用して製造されたタイヤ |
| CN111072880B (zh) * | 2018-10-18 | 2021-08-03 | 中国石油化工股份有限公司 | 嵌段共聚物和嵌段共聚物组合物及其制备方法和硫化橡胶及应用和轮胎胎面和轮胎 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5770137A (en) * | 1980-10-17 | 1982-04-30 | Asahi Chem Ind Co Ltd | Improved rubber composition |
| JPS58204037A (ja) * | 1982-05-25 | 1983-11-28 | Japan Synthetic Rubber Co Ltd | 熱可塑性エラストマ−組成物 |
| JPS58225141A (ja) * | 1982-06-25 | 1983-12-27 | Japan Synthetic Rubber Co Ltd | ゴム組成物 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0054440B1 (fr) * | 1980-12-17 | 1985-08-28 | Japan Synthetic Rubber Co., Ltd. | Copolymères butadiène-styrène |
| JPS57200439A (en) * | 1981-06-03 | 1982-12-08 | Japan Synthetic Rubber Co Ltd | Rubber composition suitable for tire tread |
-
1984
- 1984-03-15 JP JP59050095A patent/JPS60192739A/ja active Granted
-
1985
- 1985-03-14 DE DE19853509200 patent/DE3509200A1/de not_active Withdrawn
- 1985-03-15 GB GB08506742A patent/GB2158076B/en not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5770137A (en) * | 1980-10-17 | 1982-04-30 | Asahi Chem Ind Co Ltd | Improved rubber composition |
| JPS58204037A (ja) * | 1982-05-25 | 1983-11-28 | Japan Synthetic Rubber Co Ltd | 熱可塑性エラストマ−組成物 |
| JPS58225141A (ja) * | 1982-06-25 | 1983-12-27 | Japan Synthetic Rubber Co Ltd | ゴム組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3509200A1 (de) | 1985-10-10 |
| GB2158076A (en) | 1985-11-06 |
| GB2158076B (en) | 1987-06-17 |
| JPS60192739A (ja) | 1985-10-01 |
| GB8506742D0 (en) | 1985-04-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |