JPS55106249A - Rubber composition - Google Patents
Rubber compositionInfo
- Publication number
- JPS55106249A JPS55106249A JP1393379A JP1393379A JPS55106249A JP S55106249 A JPS55106249 A JP S55106249A JP 1393379 A JP1393379 A JP 1393379A JP 1393379 A JP1393379 A JP 1393379A JP S55106249 A JPS55106249 A JP S55106249A
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- softening agent
- petroleum
- rubber composition
- elastomer
- 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.)
- Pending
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To provide a rubber composition with low migration of a softening agent within vulcanized products and excellent processability obtained by compounding a petroleum-based binder to a rubber-like elastomer.
CONSTITUTION: To 100pts.wt. of a rubber-like elastomer, is compounded as softening agent 5W50pts.wt., pref. 10W30pts. of a petroleum-based binder obtained by heat treating an extract with b. p. of 300W600°C extracted from a petroleum stock by furfural or phenol or the like at 260W500°C for 5W15hr. The obtained rubber composition has good processability as well as remarkably low migration of the softening agent from vulcanized products thereof. When this composition is used as part of a composite material product such as tire or the like, improper adhesion with other vulcanized rubber to be contacted and lowering of vulcanization characteristic due to migration of softening agent can be prevented.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1393379A JPS55106249A (en) | 1979-02-09 | 1979-02-09 | Rubber composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1393379A JPS55106249A (en) | 1979-02-09 | 1979-02-09 | Rubber composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55106249A true JPS55106249A (en) | 1980-08-14 |
Family
ID=11846985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1393379A Pending JPS55106249A (en) | 1979-02-09 | 1979-02-09 | Rubber composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55106249A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55139440A (en) * | 1979-04-18 | 1980-10-31 | Fuji Kosan Kk | Rubber composition |
-
1979
- 1979-02-09 JP JP1393379A patent/JPS55106249A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55139440A (en) * | 1979-04-18 | 1980-10-31 | Fuji Kosan Kk | Rubber composition |
JPS5812297B2 (en) * | 1979-04-18 | 1983-03-07 | 富士興産株式会社 | rubber composition |
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