| abstract |
The present invention relates to a composition for a gypsum-binding building material system, wherein in addition to the usual ingredients of a gypsum mixture, a treated with a crosslinking agent alkylhydroxyalkylcellulose (AHAC) is included and the preparation of these alkylhydroxyalkylcelluloses and their application in gypsum-binding building material systems, preferably in gypsum-setting plasters and putties, particularly preferred in plaster machine plaster. |