作者: Cherif Ghoul , Bandeep Singh , Stéphane Schaal , Prateek Puri
DOI:
关键词: Reaction product 、 Polymer chemistry 、 Materials science 、 Diol 、 Epoxy 、 Polycarbonic acid 、 Acid anhydride
摘要: Curable epoxy resin composition comprising at least an component and a hardener component, optionally further additives, wherein (a) part of the is chemically modified polycarbonic acid anhydride, said anhydride being reaction product glycol (diol) or polyglycol, compound containing two carboxylic groups; (b) polyglycol selected from group compounds formula (I) : HO-(C n H 2n -O) m -H integer 2 to 8; 1 10; (c) groups (II) HOOC- (C p 2p ) -COOH 18; (d) present in amount 10 % reactive hardening calculated all contained total composition; electrical insulators made therefrom.