LIGHT-RESISTANT WATER-DISPERSED PAINT Russian patent published in 2006 - IPC C09D5/02 C09D133/04 C09D133/08 

Abstract RU 2277560 C1

FIELD: varnish-and-paint industry.

SUBSTANCE: field of invention is water-dispersed paints based on acrylic latexes. Invention provides a water-dispersed paint containing, as film-forming substance, styrene/acrylic acid asters copolymer or styrene/acrylic acid copolymer, titanium dioxide and colored pigments, chalk or talc, polyoxyethylated alkylphenol ether, thickening agent: rarely cross-linked copolymer of butyl acrylate, methacrylic acid, and styrene or methylolacrylamide, sodium polyphosphate as dispersant, foam suppressor, preservative, 25% ammonia aqueous solution, ethylene glycol as antifreeze, water, and additionally: butyldiglycol acetate (coalescent), optical bleacher, light stabilizer, and light sensitizer, all components at specified proportions.

EFFECT: enhanced atmosphere resistance, light resistance, and stability of coloristic characteristics.

5 cl, 2 tbl

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Authors

Maneljuk Irina Borisovna

Soboleva Ol'Ga Aleksandrovna

Utrobin Andrej Nikolaevich

Rybakova Elena Viktorovna

Volkova Tat'Jana Igorevna

Dates

2006-06-10Published

2004-11-30Filed