USE OF A COPOLYMER HAVING AT LEAST ONE GRAFTED ALKOXY OR HYDROXY POLYALKYLENE GLYCOL FUNCTION AS AN AGENT FOR IMPROVING OPTICAL BRIGHTENING ACTIVATION, AND PRODUCTS OBTAINED

摘要

The invention relates to the use of a water-soluble copolymer having at least one alkoxy or hydroxy polyalkylene glycol function which is grafted to at least one ethylenic unsaturated monomer as an agent for improving optical brightening activation in the areas of paper, textiles, detergency and paint.