| abstract |
FIELD: chemistry. n SUBSTANCE: composition contains water, first anionic polymer and second anionic polymer. Xathan may be the first anionic polymer. The second anionic polymer may be selected from alginate, carboxymethylcellulose, acrylic polymer, carrageenan and pectin. The composition when mixed with additional water results in diluted composition with elevated viscosity, and composition possesses viscosity which does not exceed 500 mPa-sec (shearing rate 1 sec -1 ; 25°C) before mentioned mixing. n EFFECT: composition obtained possesses elevated viscosity. n 17 cl, 41 dwg |