JPS57128727A - Rubber composition - Google Patents
Rubber compositionInfo
- Publication number
- JPS57128727A JPS57128727A JP1461081A JP1461081A JPS57128727A JP S57128727 A JPS57128727 A JP S57128727A JP 1461081 A JP1461081 A JP 1461081A JP 1461081 A JP1461081 A JP 1461081A JP S57128727 A JPS57128727 A JP S57128727A
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- diene polymer
- rubber composition
- incorporating
- reaction
- 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: A rubber composition, prepared by incorporating a halogenated diene polymer having active halogens with a rubber, and having improved elasticity without degrading the processability and tensile strength, and widely usable for rubber.
CONSTITUTION: A rubber composition prepared by incorporating 3W40wt% halogenated diene polymer with a halogen content of 2W15wt% and active halogens obtained by the Wohl-Ziegler reaction or the reaction of a halogen with a diene polymer with 97W60wt% rubber, particularly isoprene rubber, e.g. NR or IR. A diene polymer having a molecular weight ≥100,000 or an intrinsic viscosity ≥1.5 in toluene at 30°C is preferred as the diene rubber from the viewpoint of the improved elasticity. Polybutadiene rubber is particularly suitable.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1461081A JPS57128727A (en) | 1981-02-03 | 1981-02-03 | Rubber composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1461081A JPS57128727A (en) | 1981-02-03 | 1981-02-03 | Rubber composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57128727A true JPS57128727A (en) | 1982-08-10 |
Family
ID=11865963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1461081A Pending JPS57128727A (en) | 1981-02-03 | 1981-02-03 | Rubber composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57128727A (en) |
-
1981
- 1981-02-03 JP JP1461081A patent/JPS57128727A/en active Pending
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