Additives based on hydroxyalkyl Cassiaethern in mixture with cellulose ethers for use in mineral and emulsion based systems

Additive for mineral and dispersion-bonded systems based hydroxyalkyl Cassiaether having a molar degree of substitution of 1.0 to 3.0 in admixture with 10 to 90 wt .-% non-ionic cellulose ether, based on the amount of hydroxyalkyl Cassiaether.