Co-vulcanizable compositions based on fluorelastomers and polymeric compounds with a perfluoroetheric structure
US4530969A · kind A · utility
5Cited by
8References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 6, 1983 |
| Grant date | Jul 23, 1985 |
| Priority date | — |
| Expiry date | Jul 6, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L71/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Elastomeric compositions vulcanizable with peroxides, consisting of a fluoroelastomer based on vinylidene fluoride and containing small quantities of brominated or iodinated olefine as comonomer, admixed with from 1% to 25% by weight of perfluoropolyether or polycondensation derivatives thereof such as perfluoropolyamides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.