A slurry rheology modifier comprises a first water-soluble low-molecular compound [referred to hereinafter as compound (A)] and a second water-soluble low-molecular compound [referred to hereinafter as compound (B)] being different from the compound (A), wherein the viscosity of an aqueous solution at...http://www.google.es/patents/US7374699?utm_source=gb-gplus-sharePatente US7374699 - Slurry rheology modifier
