Interpenetrating polymeric network comprising polytetrafluoroethylene and polysiloxane
US4764560A · kind A · utility
51Cited by
10References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 10, 1987 |
| Grant date | Aug 16, 1988 |
| Priority date | — |
| Expiry date | Aug 10, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S525/903
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
There is provided a composition having interpenetrating matrices comprising (a) a first polymer network characterized by nodes interconnected by fibrils and (b) a second polymer network comprising diorganosiloxy units. In another aspect, there are provided compositions comprising an interpenetrating polymer network of polytetrafluoroethylene and polydiorganosiloxane. Methods for making the foregoing compositions are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.