Halogenated epoxy resin, production of said resin, flame retardant, and flame-retarded epoxy resin composition
US5750631A · kind A · utility
1Cited by
4References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 28, 1996 |
| Grant date | May 12, 1998 |
| Priority date | — |
| Expiry date | Jun 28, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01B3/44
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to an epoxy composition represented by the formula (I) below, wherein G is a glycidyl group or a halogen atom. It is produced by reacting a halogenated polyhydric phenol compound with epihalohydrin in the presence of an alkali metal hydroxide. It is incorporated into a resin to render it flame retardant. ##STR1##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.