abstract |
Hardenable powder mixts. (I) contain (A) cpds. with at least two 1,2-epoxide gps., comprising the reactions prods. of (A1) cpds. with at least two, 1,2-epoxide gps. and (A2) cyclic carboxylic acid anhydrides, (B) hardeners and opt. (C) other additives. Also claimed is a substrate with a coating obtd. by hardening (I). |