COMPOSITION FOR COATINGS Russian patent published in 1996 - IPC

FIELD: construction of sporting structures. SUBSTANCE: the composition for coatings comprises (wt parts): 100 low-molecular butadiene piperylene rubber; 2-5 glycerol; 16-48 isocyanate curing agent; 0.01-1.00 urethane-formation catalyst; 5-15 plasticizer; by-product resulting from burnt lime having the following components (%): 62.6-86.9 calcium oxide; 3.77-13.00 calcium carbonate; 1.92-16.43; 0.5-4.1 aluminium oxide; 0.3-3.2 magnesium oxide; 0.15- 0.40 iron; 0.08-0.260 sulfur; 0.001-0.20 phosphorus. EFFECT: improved properties of the composition for coatings. 4 tbl