METHOD OF TECHNICAL DETERGENT PRODUCTION Russian patent published in 2000 - IPC

FIELD: technology of production of technical detergents, particularly, production of liquid concentrates of detergents. SUBSTANCE: method consists in multiphase mixing of components. Method is distinguished by the fact that surfactant is dissolved under conditions of pump rotor rotation speed of 350-450 rpm, room temperature, time of rotation is 1.5-2.5 h with liquid components of detergent. Then final mixing of all components is carried out with mixer stirrer rotation speed of 35-45 rpm, temperature of 65-75 C and mixing duration is 1.5-2.5 h. EFFECT: higher uniformity and stability of detergent, reduced time of mixing. 1 tbl, 3 ex