JPS57177045A - Rubber composition - Google Patents
Rubber compositionInfo
- Publication number
- JPS57177045A JPS57177045A JP6195281A JP6195281A JPS57177045A JP S57177045 A JPS57177045 A JP S57177045A JP 6195281 A JP6195281 A JP 6195281A JP 6195281 A JP6195281 A JP 6195281A JP S57177045 A JPS57177045 A JP S57177045A
- Authority
- JP
- Japan
- Prior art keywords
- vulcanization
- sulfur
- heat resistance
- mechanical properties
- excellent mechanical
- 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)
- Epoxy Resins (AREA)
Abstract
PURPOSE: To provide an inexpensive vulcanizable composition having excellent mechanical properties and sufficiently high heat resistance, fitting to the energy- saving purpose, and suitable as a raw material of rubber belt, etc., by compounding an epoxy-containing acrylic rubber with a guanidine compound and sulfur.
CONSTITUTION: 100pts.wt. of an epoxy group-containing acrylic rubber, e.g. a copolymer of an alkyl acrylate and an epoxy group-containing compound (e.g. glycidyl acrylate), is kneaded with 0.5W10pts.wt. of a guanidine compound (e.g. diphenyl guanidine) and 0.1W5pts.wt. of sulfur. The vulcanization of the composition is preferably carried out at 140W170°C for 10W60min. The vulcanized product having excellent mechanical properties and heat resistance can be obtained by single-stage vulcanization without using post-vulcanization.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6195281A JPS57177045A (en) | 1981-04-24 | 1981-04-24 | Rubber composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6195281A JPS57177045A (en) | 1981-04-24 | 1981-04-24 | Rubber composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57177045A true JPS57177045A (en) | 1982-10-30 |
JPH0148297B2 JPH0148297B2 (en) | 1989-10-18 |
Family
ID=13186034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6195281A Granted JPS57177045A (en) | 1981-04-24 | 1981-04-24 | Rubber composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57177045A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6515055B1 (en) * | 1999-11-17 | 2003-02-04 | Bridgestone Corporation | Rubber composition |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5388853A (en) * | 1977-01-17 | 1978-08-04 | Nok Corp | Method of crosslinking acrylic rubber |
-
1981
- 1981-04-24 JP JP6195281A patent/JPS57177045A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5388853A (en) * | 1977-01-17 | 1978-08-04 | Nok Corp | Method of crosslinking acrylic rubber |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6515055B1 (en) * | 1999-11-17 | 2003-02-04 | Bridgestone Corporation | Rubber composition |
US6667356B2 (en) | 1999-11-17 | 2003-12-23 | Bridgestone Corporation | Rubber composition |
Also Published As
Publication number | Publication date |
---|---|
JPH0148297B2 (en) | 1989-10-18 |
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