Copolymers of isoprenol, monoethylenically unsaturated monocarboxylic acids and sulphonic acids, methods for production thereof and use thereof as deposit inhibitors in water-bearing systems

摘要

The invention relates to copolymers of (a) from 5 to 40% by weight of isoprenol, (b) from 5 to 93% by weight of at least one monoethylenically unsaturated C3 to C8 monocarboxylic acid, or of an anhydride or salt of same, (c) from 2 to 90% by weight of one or more monomers containing sulphonic acid groups.