Epoxy resin composition
US7112636B2 · kind B2 · utility
14Cited by
1References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 3, 2003 |
| Grant date | Sep 26, 2006 |
| Priority date | — |
| Expiry date | Aug 16, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G59/681
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An epoxy resin composition comprising an epoxy resin, a hardening agent and a hardening accelerator as an indispensable ingredients is provided wherein the hardened resin has a high translucency and has little discoloration under high temperature and high humidity and is excellent at heat resistance and light fastness by compounding a phosphonium compound represented by the following formula (I) as a hardening accelerator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.