JPS5634739A - Composition for rubber mandrel - Google Patents
Composition for rubber mandrelInfo
- Publication number
- JPS5634739A JPS5634739A JP11077479A JP11077479A JPS5634739A JP S5634739 A JPS5634739 A JP S5634739A JP 11077479 A JP11077479 A JP 11077479A JP 11077479 A JP11077479 A JP 11077479A JP S5634739 A JPS5634739 A JP S5634739A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- mandrel
- rubber
- combined
- fatty acid
- 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 rubber polymer is combined with a fatty acid or hydrogenated resin and vulcanized with a resin-vulcanizing system to produce the titled composition that inhibits the migration of vulcanizers into the rubber mandrel to keep the durability and prevents the deterioration of the inner rubber layer.
CONSTITUTION: (A) 100pts.wt. of isobutylene and isoprene copolymer or ethylene- propylene-diene terpolymer are combined with (B) 3W20pts. of a fatty acid such as stearic or lauric acid or hydrogenated resin. The resulting resin is incorporated with a vulcanizing system effecting resin vucanization to give the vulcanized product for mandrel.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11077479A JPS592457B2 (en) | 1979-08-29 | 1979-08-29 | Compound composition for rubber mandrel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11077479A JPS592457B2 (en) | 1979-08-29 | 1979-08-29 | Compound composition for rubber mandrel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5634739A true JPS5634739A (en) | 1981-04-07 |
JPS592457B2 JPS592457B2 (en) | 1984-01-18 |
Family
ID=14544246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11077479A Expired JPS592457B2 (en) | 1979-08-29 | 1979-08-29 | Compound composition for rubber mandrel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS592457B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6089312A (en) * | 1983-10-24 | 1985-05-20 | Yokohama Rubber Co Ltd:The | Flexible mandrel |
JPS62230839A (en) * | 1986-03-31 | 1987-10-09 | Bridgestone Corp | Rubber composition |
-
1979
- 1979-08-29 JP JP11077479A patent/JPS592457B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6089312A (en) * | 1983-10-24 | 1985-05-20 | Yokohama Rubber Co Ltd:The | Flexible mandrel |
JPS62230839A (en) * | 1986-03-31 | 1987-10-09 | Bridgestone Corp | Rubber composition |
Also Published As
Publication number | Publication date |
---|---|
JPS592457B2 (en) | 1984-01-18 |
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