New adducts, containing epoxide groups, from polyepoxide compounds and binuclear n-heterocyclic compounds

Abstract

Abstract New ''''advanced'''' adducts, containing epoxide groups, from (1) polyepoxide compounds which on an average contain more than one epoxide group in the molecule, and (2) less than one equivalent of NH groups for every epoxide equivalent of the polyepoxide compound (1) of a binuclear, five or six-membered, unsubstituted or substituted N-heterocyclic compound with an endocyclic NH group in each nucleus, the heterocyclic rings being linked by a divalent aliphatic, cycloaliphatic or araliphatic radical, preferably an alkylene radical, which may be interrupted by oxygen atoms, e.g. the reaction product of 2 mols of diomethanediglycidyl ether and 1 mol of 1,1''-methylene-bis-(5,5-dimethylhydantoin). The epoxide resins ''''advanced'''' by means of such nitrogen compounds have a good storage stability and excellent electrical properties.

Inventors

• 👤 D Porret
• 👤 J Habermeier
• 👤 H Batzer

Bibliographic Details