Composition comprising epoxy resin and cationic amine phosphonium catalyst
US5208317A · kind A · utility
6Cited by
36References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 31, 1992 |
| Grant date | May 4, 1993 |
| Priority date | — |
| Expiry date | Jan 31, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G59/688
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A composition useful as a molded article when cured is obtained from a polyepoxy compound and a catalyst comprising a phosphonium compound having an amino group in the cationic portion of the compound such as 2-dimethylaminoethyl triphenylphosphonium bromide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.