Patent ID: 8273814
Filing Date: 2012-09-25
Classification: C04B,C08F

Abstract:
1. A polymer P obtainable by copolymerization of a) at least one ethylenically unsaturated monomer A selected from the group consisting of unsaturated mono- or dicarboxylic acids or analogues of unsaturated mono- or dicarboxylic acids, unsaturated sulfonic acids or analogues of unsaturated sulfonic acids and unsaturated phosphonic acids or analogues of unsaturated phosphonic acids with b) at least one ethylenically unsaturated monomer B of the formula (I), (II) or (III) in which R in which R in which R in which Y, independently of one another, are in which R in which n, independently of one another, are 1 or 2, in which r, independently of one another, have the value 0 or 1, in which x, y, z, independently of one another, each have the values 0-250 and x+y+z is 3 or greater; in which Q is the radical of a polyalcohol of the formula Q(OH) in which q is from 2 to 5, in particular 2 or 3, and c) at least one ethylenically unsaturated monomer C of the formula (IV) in which R in which m is a number from 0 to 5, in which R in which x, y, z, independently of one another, each have the values 0-250 and x+y+z is 3 or greater; in which R and d) at least one ethylenically unsaturated monomer D of the formula (V) in which R in which R  optionally forms, together with R in which X is in which R in which R and optionally e) at least one basic ethylenically unsaturated monomer E of the formula (VI) in which R in which Y in which R  and is a radical having at least one secondary or tertiary amino group if Y and optionally f) at least one further ethylenically unsaturated monomer W.