Applying a fluoropolymer film to a body
US5516561A · kind A · utility
5Cited by
12References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 26, 1994 |
| Grant date | May 14, 1996 |
| Priority date | — |
| Expiry date | Apr 26, 2014 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H17/11
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A thin fluoropolymer film is covalently bonded to a microporous ptfe film to make a bilayer for separation, filtration or reverse osmosis, by exposing the microporous film to perfluorocyclohexane under plasma.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.