Patent · US Expired

Epoxy resin composition

US4632970A · kind A · utility

7Cited by
2References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 2, 1985
Grant dateDec 30, 1986
Priority date
Expiry dateDec 2, 2005

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G59/306
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

An epoxy resin composition comprising: PA1 (a) a urethane modified epoxy resin obtained by reacting a compound having both epoxy and hydroxy groups with a urethane bond containing compound having an isocyanate group at the end thereof, which is obtained from (i) an organopolysiloxane compound having a molecular weight of 500 to 10000 and having at least two hydroxy groups per one molecule in the main chain or side chain thereof and (ii) a polyisocyanate compound; and PA1 (b) an active organic curing agent.

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