COMPOSITION FOR PROTECTIVE-DECORATIVE COATING Russian patent published in 1995 - IPC

FIELD: building industry. SUBSTANCE: composition has a product of interaction of unsaturated polyester on the basis of unsaturated acids and/or their anhydrides, hydroxyl-containing components, dimethylterephthalate or unsaturated colophony acids with 2-10 wt.-% unsaturated polyester (with alkyde resin), at isomerization degree 77-95% and acid number 10-70 mg KOH/g, at the folowing ratio of composition components, mas. p. product of interaction of unsaturated polyester at isomerization degree 77-95% and acid number 10-70 mg KOH/g 55-70; styrene 30-45; accelerating agent 2-10; methylethylketone peroxide 1.0-1.5, and thixotropic addition 0.1-3.0. Also, composition can contain filler at concentration 7-40 mas. p. liquid diane epoxy resins with molecular mass 350-800 at concentration 0.5-5.0 mas. p. Also, composition can contain the dye at concentration 0.001-0.2 mas. p. and deaerating addition of type ВУК on the basis of copolymers of adipic acids with diols, polyglycols and silicon oxides at concentration 0.001-0.1 mas. p. Composition is used as decorative-protective coating on the polymerconcretes, wood, metals. EFFECT: enhanced quality of composition. 5 cl, 2 tbl