Epoxy compound, precursor thereof, production processes thereof, use of the precursor and cured product of the epoxy compound
US5115074A · kind A · utility
5Cited by
3References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 6, 1990 |
| Grant date | May 19, 1992 |
| Priority date | — |
| Expiry date | Dec 6, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G59/3218
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
There is provided a novolak-type hydroxycarboxylic acid or an ester thereof, an epoxy compound produced therefrom, a composite material comprising a matrix resin of the cured product and a reinforcing material, and a process for the production of the epoxy compound. The epoxy compound produces a cured product having excellent water resistance, heat resistance, chemical resistance, mechanical properties, dimensional stability and electrical properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.