Ethynyl-terminated epoxy resin derivatives and process for making the same
申请人:Hughes Aircraft Company
公开号:EP0008194A1
公开(公告)日:1980-02-20
Novel thermosetting oligomers are formed by reacting epoxy prepolymers with aminoarylacetylenes. When heated to 170°C or above, these oligomers undergo acetylenic polymerization to form resins which exhibit superior thermal and hydrolytic stability when compared to conventionally cured epoxy resins.