Method for preparing novel fluorinated organosiloxane copolymers
US4549003A · kind A · utility
10Cited by
3References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 26, 1984 |
| Grant date | Oct 22, 1985 |
| Priority date | — |
| Expiry date | Oct 26, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/20
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A novel class of organosiloxane copolymers are prepared by the reaction of (1) a silane containing from 1 to 3 hydrolyzable groups and a fluorinated hydrocarbon radical that is bonded to silicon through a --CH.sub.2 CH.sub.2 -- radical, and (2) a resinous organosiloxane copolymer containing trimethylsiloxy units, SiO.sub.4/2 units and silicon-bonded hydroxyl groups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.