RESINS WHICH MAY BE CURED TO FORM POLYMERIC RESINS WHICH ARE DIFFICULTLY INFLAMMABLE AND RESISTANT TO HIGH TEMPERATURES,METHODS FOR PREPARING AND USE OF SAID POLYMERIC RESINS

摘要

Resin compsn. comprises a 1-oxa-3-aza-tetralin (at least 70 wt.%) of formula (I) or analogous structures; and one or more halogenated epoxy resins (to make 100 wt.%); and opt. additives. - In (I), R is H, halogen, alkyl, OH or alkoxy; and R' is an aliphatic or aromatic gp.. Cpds. (I) are obtd. by condensn. of corresp. phenols or naphthols (1 mol) with HCHO (2 mol) and an aliphatic or aromatic prim. amine (1 mol.).