JPS5586827A - Improved rubber composition for tread - Google Patents
Improved rubber composition for treadInfo
- Publication number
- JPS5586827A JPS5586827A JP15916978A JP15916978A JPS5586827A JP S5586827 A JPS5586827 A JP S5586827A JP 15916978 A JP15916978 A JP 15916978A JP 15916978 A JP15916978 A JP 15916978A JP S5586827 A JPS5586827 A JP S5586827A
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- parts
- styrene
- over
- styrene 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.)
- Granted
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: A tread rubber composition that is made by adding reinforcing carbon black and aromatic process oil to a mixture of specific rubbers different in styrene content, then vulcanizing them, thus showing improved cutting, chipping and wearing resistances.
CONSTITUTION: To (A) 100 parts by wt of a rubber mixture consisting of 95W50 parts of a rubber selected from butadiene-styrene rubber of over 30wt% styrene content, butyl rubber, and halogenated butyl rubber and 5W50 parts of another rubber selected from butadiene-styrene rubber of 18W28wt% styrene content, natural rubber, polyisobutylene rubber, polybutadiene rubber, ethylene-propylenediene terpolymer rubber are added (B) 60W100 parts of high reinforcing carbon black with an iodine adsorption of 130W150mg/g and a tinting power of over 240% and (C) 20W60 parts of an aromatic process oil with a viscosity/density ratio of over 0.84 and they are vulcanized.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15916978A JPS5586827A (en) | 1978-12-26 | 1978-12-26 | Improved rubber composition for tread |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15916978A JPS5586827A (en) | 1978-12-26 | 1978-12-26 | Improved rubber composition for tread |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5586827A true JPS5586827A (en) | 1980-07-01 |
JPS6210250B2 JPS6210250B2 (en) | 1987-03-05 |
Family
ID=15687778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15916978A Granted JPS5586827A (en) | 1978-12-26 | 1978-12-26 | Improved rubber composition for tread |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5586827A (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57202331A (en) * | 1981-06-08 | 1982-12-11 | Sumitomo Rubber Ind Ltd | Elastomer composition, vulcanized composition, and tire using elastomer composition |
JPS581734A (en) * | 1981-06-26 | 1983-01-07 | Yokohama Rubber Co Ltd:The | Rubber composition for tire cap tread |
JPS5863502A (en) * | 1981-10-09 | 1983-04-15 | Yokohama Rubber Co Ltd:The | Pneumatic tyre |
JPS6076403A (en) * | 1983-09-30 | 1985-04-30 | Bridgestone Corp | Pneumatic tyre with tread rubber of high motive performance |
JPS6131442A (en) * | 1984-07-23 | 1986-02-13 | Japan Synthetic Rubber Co Ltd | Butadiene polymer rubber composition |
EP0216588A2 (en) | 1985-09-13 | 1987-04-01 | Bridgestone Corporation | Pneumatic tire |
JPS62129327A (en) * | 1985-12-02 | 1987-06-11 | Yokohama Rubber Co Ltd:The | Rubber composition for tire tread |
JPS62184121A (en) * | 1986-02-10 | 1987-08-12 | Toray Ind Inc | Production of carbon fiber |
JPS62190238A (en) * | 1986-02-18 | 1987-08-20 | Yokohama Rubber Co Ltd:The | Rubber composition for tire tread |
JPS62260843A (en) * | 1986-05-07 | 1987-11-13 | Yokohama Rubber Co Ltd:The | Rubber composition for tire tread |
JPH0738076U (en) * | 1993-02-24 | 1995-07-14 | 鈴木工業株式会社 | Rail carrier |
JP2764765B2 (en) * | 1990-07-24 | 1998-06-11 | エクソン・ケミカル・パテンツ・インク | Composition for tire carcass |
JP2009079077A (en) * | 2007-09-25 | 2009-04-16 | Sumitomo Rubber Ind Ltd | Rubber composition for tire, cap tread and tire |
WO2021024723A1 (en) * | 2019-08-08 | 2021-02-11 | 住友ゴム工業株式会社 | Rubber composition for tire and tire |
JP2021519849A (en) * | 2018-04-11 | 2021-08-12 | エクソンモービル ケミカル パテンツ インコーポレイテッド | Butyl rubber additive for improving tire tread performance |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0357838A (en) * | 1989-07-24 | 1991-03-13 | Honda Motor Co Ltd | Control device of control valve in on-vehicle engine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52101503A (en) * | 1976-02-21 | 1977-08-25 | Bridgestone Corp | Pneumatic tire with improved tread |
-
1978
- 1978-12-26 JP JP15916978A patent/JPS5586827A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52101503A (en) * | 1976-02-21 | 1977-08-25 | Bridgestone Corp | Pneumatic tire with improved tread |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57202331A (en) * | 1981-06-08 | 1982-12-11 | Sumitomo Rubber Ind Ltd | Elastomer composition, vulcanized composition, and tire using elastomer composition |
JPS6051501B2 (en) * | 1981-06-26 | 1985-11-14 | 横浜ゴム株式会社 | Rubber composition for tire cap tread |
JPS581734A (en) * | 1981-06-26 | 1983-01-07 | Yokohama Rubber Co Ltd:The | Rubber composition for tire cap tread |
JPS6234340B2 (en) * | 1981-10-09 | 1987-07-27 | Yokohama Rubber Co Ltd | |
JPS5863502A (en) * | 1981-10-09 | 1983-04-15 | Yokohama Rubber Co Ltd:The | Pneumatic tyre |
JPS6076403A (en) * | 1983-09-30 | 1985-04-30 | Bridgestone Corp | Pneumatic tyre with tread rubber of high motive performance |
JPS6131442A (en) * | 1984-07-23 | 1986-02-13 | Japan Synthetic Rubber Co Ltd | Butadiene polymer rubber composition |
EP0216588A2 (en) | 1985-09-13 | 1987-04-01 | Bridgestone Corporation | Pneumatic tire |
JPH0377223B2 (en) * | 1985-12-02 | 1991-12-09 | Yokohama Rubber Co Ltd | |
JPS62129327A (en) * | 1985-12-02 | 1987-06-11 | Yokohama Rubber Co Ltd:The | Rubber composition for tire tread |
JPS62184121A (en) * | 1986-02-10 | 1987-08-12 | Toray Ind Inc | Production of carbon fiber |
JPH039208B2 (en) * | 1986-02-10 | 1991-02-07 | Toray Industries | |
JPS62190238A (en) * | 1986-02-18 | 1987-08-20 | Yokohama Rubber Co Ltd:The | Rubber composition for tire tread |
JPS62260843A (en) * | 1986-05-07 | 1987-11-13 | Yokohama Rubber Co Ltd:The | Rubber composition for tire tread |
JP2764765B2 (en) * | 1990-07-24 | 1998-06-11 | エクソン・ケミカル・パテンツ・インク | Composition for tire carcass |
JPH0738076U (en) * | 1993-02-24 | 1995-07-14 | 鈴木工業株式会社 | Rail carrier |
JP2009079077A (en) * | 2007-09-25 | 2009-04-16 | Sumitomo Rubber Ind Ltd | Rubber composition for tire, cap tread and tire |
JP2021519849A (en) * | 2018-04-11 | 2021-08-12 | エクソンモービル ケミカル パテンツ インコーポレイテッド | Butyl rubber additive for improving tire tread performance |
WO2021024723A1 (en) * | 2019-08-08 | 2021-02-11 | 住友ゴム工業株式会社 | Rubber composition for tire and tire |
Also Published As
Publication number | Publication date |
---|---|
JPS6210250B2 (en) | 1987-03-05 |
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