JPS5734140A - Rubber composition for internal layer of side wall - Google Patents
Rubber composition for internal layer of side wallInfo
- Publication number
- JPS5734140A JPS5734140A JP10899580A JP10899580A JPS5734140A JP S5734140 A JPS5734140 A JP S5734140A JP 10899580 A JP10899580 A JP 10899580A JP 10899580 A JP10899580 A JP 10899580A JP S5734140 A JPS5734140 A JP S5734140A
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- rubber composition
- side wall
- internal layer
- natural
- 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
Classifications
-
- 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
- Tires In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: The titled rubber composition using base rubber comprising vinyl-rich polybutadiene and natural (or isoprene) rubber and being capable of forming tires having a small rolling resistance.
CONSTITUTION: A rubber composition comprising 20W100pts.wt. polybutadiene rubber containing 40% or more of a vinyl component (that is, 1,2-bond) and 80W 0pts.wt. natural and/or isoprene rubber is used as the base rubber. Further, it is preferable to blend 100pts.wt. above-mentioned base rubber with 20W50pts.wt. carbon black having an average particle size of 30W70mμ as a reinforcing agent.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10899580A JPS5734140A (en) | 1980-08-07 | 1980-08-07 | Rubber composition for internal layer of side wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10899580A JPS5734140A (en) | 1980-08-07 | 1980-08-07 | Rubber composition for internal layer of side wall |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5734140A true JPS5734140A (en) | 1982-02-24 |
JPS6236060B2 JPS6236060B2 (en) | 1987-08-05 |
Family
ID=14498906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10899580A Granted JPS5734140A (en) | 1980-08-07 | 1980-08-07 | Rubber composition for internal layer of side wall |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5734140A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5920708A (en) * | 1982-07-27 | 1984-02-02 | Yokohama Rubber Co Ltd:The | Pneumatic tire |
JPS6191234A (en) * | 1984-10-11 | 1986-05-09 | Bridgestone Corp | Tire tread rubber composition |
JPS62184004U (en) * | 1986-05-14 | 1987-11-21 | ||
JP2013522410A (en) * | 2010-03-18 | 2013-06-13 | コンパニー ゼネラール デ エタブリッスマン ミシュラン | Side wall for tire |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5494544A (en) * | 1978-01-09 | 1979-07-26 | Japan Synthetic Rubber Co Ltd | High-rigidity and modulus rubber composition |
JPS5512133A (en) * | 1978-07-11 | 1980-01-28 | Nippon Zeon Co Ltd | Rubber composition for tire tread |
JPS5725339A (en) * | 1980-07-22 | 1982-02-10 | Sumitomo Rubber Ind Ltd | Rubber composition for side wall |
JPS5734141A (en) * | 1980-08-07 | 1982-02-24 | Sumitomo Rubber Ind Ltd | Rubber composition for external layer of side wall |
-
1980
- 1980-08-07 JP JP10899580A patent/JPS5734140A/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5494544A (en) * | 1978-01-09 | 1979-07-26 | Japan Synthetic Rubber Co Ltd | High-rigidity and modulus rubber composition |
JPS5512133A (en) * | 1978-07-11 | 1980-01-28 | Nippon Zeon Co Ltd | Rubber composition for tire tread |
JPS5725339A (en) * | 1980-07-22 | 1982-02-10 | Sumitomo Rubber Ind Ltd | Rubber composition for side wall |
JPS5734141A (en) * | 1980-08-07 | 1982-02-24 | Sumitomo Rubber Ind Ltd | Rubber composition for external layer of side wall |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5920708A (en) * | 1982-07-27 | 1984-02-02 | Yokohama Rubber Co Ltd:The | Pneumatic tire |
JPH0328325B2 (en) * | 1982-07-27 | 1991-04-18 | Yokohama Rubber Co Ltd | |
JPS6191234A (en) * | 1984-10-11 | 1986-05-09 | Bridgestone Corp | Tire tread rubber composition |
JPH0639545B2 (en) * | 1984-10-11 | 1994-05-25 | 株式会社ブリヂストン | Tire tread rubber composition |
JPS62184004U (en) * | 1986-05-14 | 1987-11-21 | ||
JP2013522410A (en) * | 2010-03-18 | 2013-06-13 | コンパニー ゼネラール デ エタブリッスマン ミシュラン | Side wall for tire |
US9976014B2 (en) | 2010-03-18 | 2018-05-22 | Compagnie Generale Des Etablissements Michelin | Sidewall for tire |
Also Published As
Publication number | Publication date |
---|---|
JPS6236060B2 (en) | 1987-08-05 |
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