Porous or non-porous substrate coated with a polymeric composition having hydrophilic functional groups and process
US7112363B2 · kind B2 · utility
11Cited by
8References
25Claims
0Family size
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Key dates
| Filing date | Jan 31, 2001 |
| Grant date | Sep 26, 2006 |
| Priority date | — |
| Expiry date | Aug 16, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31906
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A crosslinked fluorocarbon such as perfluorocarbon, polymeric composition is provided having hydrophilic functional groups, which is crosslinked with fluorinated such as perfluorinated crosslinking groups. Also provided is a branched fluorocarbon such as perfluorocarbon, polymeric composition having hydrophilic functional groups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.