COMB-SHAPED COPOLYMERS BASED ON ACRYLOYLDIMETHYL TAURINE ACID (2-ACRYLAMIDO-2-METHYL-1-PROPIONIC SULFONIC ACID

摘要

The invention relates to water-soluble or water-swellable copolymers, which can be obtained by radically copolymerizing: A) acryloyldimethyl taurine acid and/or acryloyldimethyltaurates; B) optionally one or more additional olefinically unsaturated, non-cationic comonomers; C) optionally one or more olefinically unsaturated, cationic comonomers; D) optionally one or more silicon-containing constituent(s); E) optionally one or more fluorine-containing constituent(s); F) optionally one or more macromonomers; G) whereby the copolymerization optionally ensues in the presence of at least one polymeric additive; H) with the provision that constituent A) is copolymerized with at least two constituents selected from at least two of groups C) to F).