Rubber Compositions
US4897446A · kind A · utility
3Cited by
5References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 30, 1988 |
| Grant date | Jan 30, 1990 |
| Priority date | — |
| Expiry date | Sep 30, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L71/03
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A rubber composition comprising PA0 (1) 10 to 90% by weight of at least one of a butyl rubber and a halogenated butyl rubber as a first rubber component, and PA0 (2) 90 to 10% by weight of an epichlorohydrin rubber as a second rubber component, PA0 at least part of at least one of said rubbers (1) and (2) being modified with maleic anhydride or its derivative.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.