COATING COMPOSITION Russian patent published in 2011 - IPC C09D175/06 

FIELD: chemistry.

SUBSTANCE: invention can be used under high surface loads and intense action of various aggressive media, particularly when manufacturing model-casting tools and making articles in the moulding industry, for protecting printed-circuit boards from the surrounding medium and floor coatings. The coating composition contains polyester polyethylene butylene glycol adipate with molecular weight 2000 and/or polydiethylene glycol adipate with molecular weight 800, aromatic isocyanate - 4,4'-diphenylmethane diisocyanate or polyisocyanate based on 4,4'-diphenylmethane diisocyanate, a dye and an organic solvent.

EFFECT: coating has higher strength, chemical resistance, light fastness and short hardening time.

2 tbl, 5 ex