Synthetic thickeners, optained by water-in-oil emulsion polymerization, having improved characteristics for the use in textile printing

摘要

The preparation and use of water-soluble or water-swellable copolymers by copolymerization in water-in-oil emulsions of an olephinically unsaturated acid, a salt thereof, a multifunctional monomer, acrylonitrile and optionally a monomer with hydrophilic functional groups.