Fluorinated polyacrylates and polyacrylamides having a controlled cross-linking degree, and process for preparing same
US4681925A · kind A · utility
37Cited by
3References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 21, 1986 |
| Grant date | Jul 21, 1987 |
| Priority date | — |
| Expiry date | Feb 21, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/3154
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention relates to the preparation of new fluorinated polymers starting from acrylic esters and/or acrylamides, in which the cross-linking degree of the final product is controlled by using, as a starting product, a mixture of mono- and di-acryl monomers, said monomers being characterized in that they include in their structure a perfluoropolyoxyalkylene chain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.