High functionality, low melt viscosity, flakable solid epoxy resin with good heat resistance
US4764580A · kind A · utility
6Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 22, 1984 |
| Grant date | Aug 16, 1988 |
| Priority date | — |
| Expiry date | Oct 22, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G59/3218
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Liquid epoxy resins can be converted to non-sintering, relatively low equivalent weight, flakable solid epoxides having relatively low melt viscosities by advancing the resins with 1,1,1-tri(hydroxyphenyl)alkanes or -alkenes in which the alkane or alkene moiety contains from 1 to 11 carbons.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.