METHOD OF DECORATIVE BUILDING PASTE PRODUCING Russian patent published in 1999 - IPC

FIELD: building materials. SUBSTANCE: method of producing decorative building pastes involves mixing white portland cement, pigment and activated sand being white portland cement is ground preliminary in combination with plasticizer up to specific surface value 4500-5000 cm²/g. Then envelope pigment is added and the additional grinding is carried out for 10-15 min and obtained product is mixed with activated white sand exhibiting the specific surface 4500-5000 cm²/g for 10-15 min. Invention can be used in technology of making the composition used for finishing works. EFFECT: increased strength indices, decreased pigment consumption, retained decorative properties. 3 ex