VERFAHREN ZUR HERSTELLUNG VON HYDROLYSIERTEN ACRYLSAEUREAMID- ODER METHACRYLSAEUREAMID-POLYMERISATEN

摘要

A process for preparing hydrolyzed acrylamide and methacrylamide polymers which comprises hydrolyzing a powdery acrylamide or methacrylamide polymer dispersed in a solvent mixture comprising water and at least one water-miscible organic solvent selected from the group consisting of ketones, nitriles, ethers and furans.