Patent · US Expired

Epoxy resin composition

US6060611A · kind A · utility

6Cited by
3References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 30, 1998
Grant dateMay 9, 2000
Priority date
Expiry dateDec 30, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G59/3218
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

To provide an epoxy resin composition which can provide a cured resin which is excellent in weatherability and electric properties, and which is useful as a resin for coatings, an encapsulant, a casting material, an electric insulator, etc. An epoxy resin composition which contains a hydrogenated epoxy resin obtained by hydrogenation of an aromatic epoxy resin, wherein the hydrogenated epoxy resin has a hydrogenation ratio in an aromatic ring of not less than 85%, a loss ratio of epoxy groups of not more than 20%, and a total chlorine content of not more than 0.3% by weight.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.