Polyamines containing tert-butyl (meth) acrylate groups

摘要

Polyamines containing tert-butyl (meth)acrylate groups and having the general formula I <IMAGE> (I) wherein R1 represents a (cyclo)alkylene radical having 2-14 carbon atoms, which may optionally be substituted by 1-3 CH3 or C2H5 groups and 1-3 CH2 groups may be substituted by oxygen or -NH-, -NCH3- or -C(O)NH- groups, R2 denotes hydrogen or methyl and x may be a number between 1 and 0 with the proviso that 2(1-x)>/=0.1, are effective epoxy curing agents.