Fluorine-containing copolymers and their use for coating and impregnating various substrates
US5439998A · kind A · utility
25Cited by
6References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 3, 1994 |
| Grant date | Aug 8, 1995 |
| Priority date | — |
| Expiry date | Aug 3, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31544
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Fluorine-containing copolymers for use in coating substrates or for incorporation thereinto in order to impart water- and oil-repellent properties thereto are provided, starting from the following monomers: PA0 a) a polyfluorinated alcohol ester with a monocarboxylic alkene acid; PA0 b) an amino-alcohol ester with a monocarboxylic alkene acid; PA0 c) vinyl monomer having an alkylcarboxylate or alkylether group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.