COATING COMPOSITION Russian patent published in 2015 - IPC C09D175/04 C09D109/00 

FIELD: chemistry.

SUBSTANCE: invention relates to rubber coatings based on liquid hydrocarbon rubbers, intended for creation of coatings mainly for floors, roofing and insulation coatings in construction. Coating compositions comprise low molecular rubber-copolymer of butadiene with isoprene with ratio of monomers 20:80 with molecular weight 3000-3500 with content of hydroxyl groups 0.7-1.1 wt %, filling agent, glycerol, polyisocyanate curing agent polymethylenepolyphenylpolyisocyanate, catalyst of urethane-formation tin dibutyldilaurinate and superfactant, with shungite being used as filling agent and compound, selected from the group 1H,1H,7H-perfluoroheptoxymethyloxyrane, 1H,1H,11H-trihydroperfluoroundecanol stearate, as surfactant.

EFFECT: obtaining coating with higher strength properties.

2 tbl