公开(公告)号：AT476454T

公开(公告)日：2010-08-15

申请号：AT05805896

申请日：2005-11-04

Applicant: BASF SE

Inventor： BECK MARTIN ,  CHAMP SAMANTHA ,  TOENNESSEN MARKUS ,  ZIEMER ANTJE ,  LOESCH DENNIS

IPC: C08F220/00 ,  A62D1/00 ,  C05G3/80

Abstract: The invention concerns water-absorbing polymers for producing fire-retarding compositions, comprising at least one interpolymerized ethylenically unsaturated monomer bearing acid groups, wherein from 51 to 64 mol % of the acid groups are present as carboxylate groups and some or all of the carboxylate groups have potassium ions as counterions, processes for producing the water-absorbing polymers and also the production of fire-retarding compositions and coatings.