Products obtained in an acid or polyaminopolycarboxylic with a amidazole or an imidazoline, which are useful as hardeners and of epoxy resins latent accelerators

摘要

Organic chemistry. The invention relates to products obtained by mixing an imidazole of formula I or an imidazoline of formula II with a polycarboxylic acid of formula III or IV. IMAGE where R1-R6 = H or a hydrocarbon radical, n = 0-6 and m = 2-6 A1 = -CH2COOH A2-A5 = H, an alkyl radical, -CH2COOH, -CH2CH2OH, -CH2CONHR, -CH2CHOHCH3, -CH2-CH2-SO3 or -CH2COOR where R = alkyl, and X = divalent hydrocarbon radical. Use as hardeners and/or accelerators for epoxy resins.