POLY(METH)ACRYLIMIDE MIT UNTERSCHIEDLICHER N-SUBSTITUTION

摘要

A polymer essentially containing at least two different recurring units of the formula in which R<1> and R<2> are hydrogen or methyl, n is 0 or an integer from 1 to 9 R<3+n> is from 2 to 10 different groups and is in each case hydrogen, C1-C22-alkyl, C5-C8-cycloalkyl, C6-C10-aryl or C6-C10 -aryl-C1-C4-alkyl, where these radicals, with the exception of C1-C22-alkyl radicals, may be up to trisubstituted by radicals selected from the group consisting of C1-C4-alkyl, C1-C4-alkoxy and halogen, obtainable by reacting a polymer based on C1-C20-alkyl esters of (meth)acrylic acid with ammonia and from one to nine primary amines or a mixture of from two to ten primary amines of the formula II R<3+n>NH2 II Original abstract incomplete.