Processo para a preparação de polímeros hidrossolúveis, emprego e hidrolisados hidrossolúveis de poliacrilonitrilas.

摘要

The invention relates to a process for the continuous preparation of polyacrylonitrile hydrolysates, and to their use as dispersion and grinding assistants for pigments and fillers, for example kaolin (china clay), CaCO3 or gypsum.