Latent catalysts for promoting reaction of epoxides with phenols and/or
申请人:The Dow Chemical Company
公开号:US04048141A1
公开(公告)日:1977-09-13
Certain phosphorus-containing compounds are described herein which are novel latent catalysts for promoting the reaction between vicinal epoxides and phenols and/or carboxylic acids (or anhydrides). Precatalyzed epoxy resins are easily prepared using such catalysts.