Fluorocarbon bis(o-aminophenol) compounds containing a hydrocarbon moiety
US4120900A · kind A · utility
7Cited by
5References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 1, 1977 |
| Grant date | Oct 17, 1978 |
| Priority date | — |
| Expiry date | Dec 1, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G73/22
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Fluorocarbon bis(o-aminophenol) compounds in which fluoroalkylene groups attached to each aminophenol radical are separated by a hydrocarbon moiety. The compounds are useful as monomers in preparing thermooxidatively and hydrolytically stable, low glass transition temperature perfluoroalkylene ether bibenzoxazole polymers containing hydrocarbon cure sites.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.