Halobutyl/epoxidized rubber matrices reinforced with siliceous filler materials
US5475051A · kind A · utility
6Cited by
5References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 27, 1994 |
| Grant date | Dec 12, 1995 |
| Priority date | — |
| Expiry date | Jun 27, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L23/283
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Vulcanizable elastomeric compositions comprise a halobutyl rubber matrix, an adhesion-promoting amount of a epoxidized natural rubber and a reinforcing amount of a siliceous inorganic filler material; the vulcanizates produced therefrom are well suited, for example, as impermeable sealing layers/coatings for tire carcasses.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.