Modified perfluoropolymer sheet material and methods for making same
US8969222B2 · kind B2 · utility
6Cited by
27References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2009 |
| Grant date | Mar 3, 2015 |
| Priority date | — |
| Expiry date | Jul 15, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2992
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A coated fabric includes a reinforcement, a first coating disposed on the reinforcement, and a second coating disposed on the first coating. The first coating includes perfluoropolymer. The second coating includes perfluoropolymer and a silicone polymer in an amount in a range of 2 wt % to 30 wt %.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.