JPS56109234A - Highly hard rubber composition with excellent workability - Google Patents
Highly hard rubber composition with excellent workabilityInfo
- Publication number
- JPS56109234A JPS56109234A JP1000480A JP1000480A JPS56109234A JP S56109234 A JPS56109234 A JP S56109234A JP 1000480 A JP1000480 A JP 1000480A JP 1000480 A JP1000480 A JP 1000480A JP S56109234 A JPS56109234 A JP S56109234A
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- rubber composition
- hard rubber
- excellent workability
- highly hard
- 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)
- Tires In General (AREA)
Abstract
PURPOSE: To titled rubber composition suitable for a car tire, etc., which is prepared by compounding natural rubber and/or polyisoprene rubber, with amorphous polybutadiene having a specified range of Mooney viscosity.
CONSTITUTION: The titled rubber composition is obtained by compounding (A) 30W90pts.wt. natural rubber and/or polyisoprene rubber, with 70W10pts.wt. polybutadiene, containing 60W90wt% 1,2 linkage and having Mooney viscosity, on JISK6300, of 20W90 at 120°C. It is possible to compound as a filler, 50W120pts.wt. carbon block with 100pts.wt. rubber.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1000480A JPS56109234A (en) | 1980-02-01 | 1980-02-01 | Highly hard rubber composition with excellent workability |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1000480A JPS56109234A (en) | 1980-02-01 | 1980-02-01 | Highly hard rubber composition with excellent workability |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56109234A true JPS56109234A (en) | 1981-08-29 |
JPS6248695B2 JPS6248695B2 (en) | 1987-10-15 |
Family
ID=11738262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1000480A Granted JPS56109234A (en) | 1980-02-01 | 1980-02-01 | Highly hard rubber composition with excellent workability |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56109234A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4374218A (en) * | 1982-02-25 | 1983-02-15 | Lord Corporation | Resilient sealing compositions |
JPS62104849A (en) * | 1985-10-31 | 1987-05-15 | Toyo Soda Mfg Co Ltd | Composition for rubber having high hardness |
JPH01195101A (en) * | 1987-10-21 | 1989-08-07 | Toyo Tire & Rubber Co Ltd | Rubber composite having two peak tandelta for tire tread |
JP2006056978A (en) * | 2004-08-19 | 2006-03-02 | Toyo Tire & Rubber Co Ltd | Rubber composition for tire rim strip |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1261371A (en) * | 1968-03-25 | 1972-01-26 | Internat Synthetic Rubber Comp | Polybutadiene compositions |
JPS4831746A (en) * | 1971-08-23 | 1973-04-26 | ||
JPS5512133A (en) * | 1978-07-11 | 1980-01-28 | Nippon Zeon Co Ltd | Rubber composition for tire tread |
JPS55104343A (en) * | 1979-02-05 | 1980-08-09 | Nippon Zeon Co Ltd | Production of rubber composition for tire-tread |
JPS56106937A (en) * | 1980-01-31 | 1981-08-25 | Nippon Zeon Co Ltd | Preparation of rubber composition for tire tread having improved rolling resistance and wet skid resistance |
-
1980
- 1980-02-01 JP JP1000480A patent/JPS56109234A/en active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1261371A (en) * | 1968-03-25 | 1972-01-26 | Internat Synthetic Rubber Comp | Polybutadiene compositions |
JPS4831746A (en) * | 1971-08-23 | 1973-04-26 | ||
JPS5512133A (en) * | 1978-07-11 | 1980-01-28 | Nippon Zeon Co Ltd | Rubber composition for tire tread |
JPS55104343A (en) * | 1979-02-05 | 1980-08-09 | Nippon Zeon Co Ltd | Production of rubber composition for tire-tread |
JPS56106937A (en) * | 1980-01-31 | 1981-08-25 | Nippon Zeon Co Ltd | Preparation of rubber composition for tire tread having improved rolling resistance and wet skid resistance |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4374218A (en) * | 1982-02-25 | 1983-02-15 | Lord Corporation | Resilient sealing compositions |
JPS62104849A (en) * | 1985-10-31 | 1987-05-15 | Toyo Soda Mfg Co Ltd | Composition for rubber having high hardness |
JPH01195101A (en) * | 1987-10-21 | 1989-08-07 | Toyo Tire & Rubber Co Ltd | Rubber composite having two peak tandelta for tire tread |
JP2006056978A (en) * | 2004-08-19 | 2006-03-02 | Toyo Tire & Rubber Co Ltd | Rubber composition for tire rim strip |
Also Published As
Publication number | Publication date |
---|---|
JPS6248695B2 (en) | 1987-10-15 |
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