WATER-DISPERSED VARNISH FOR WOOD OBJECTS PRESERVING NATURAL TEXTURE THEREOF Russian patent published in 2006 - IPC C09D133/06 C09D5/02 

FIELD: varnish-and-paint industry.

SUBSTANCE: invention is directed to creation of water-dispersed varnish for wood objects not masking wood structure and allowing obtaining semimat and semigloss coatings while ensuring high operation parameters. Varnish contains film-forming substance: latex Lacrotin E-34; coalescent: butyl cellosolve and Lusovan FBH (diisobutyl ester of carboxylic acid mixture); neutralyzer: 20% aqueous ammonia solution; thickener: hydroxyethylcellulose Natrosol and acrylic xarboxyl-containing aqueous dispersion Lacrotin E-41; foam suppressor: RHODOLINE DF 6129 - aqueous emulsion of mineral oils and surfactants - distillation products of heavy paraffin fraction with dimethylsulfoxide extract additive; preservative: Baktside agent - monoethanolamine/paraform interaction product; ethylene glycol; bottling assisting additive: Akvatser 503 based on nonionic emulsion of oxidized polyethylene wax in water; surfactant properties improving additive: Akvamat 263 based on water dispersion of polyethylene wax; anticrater additive: EFKA 3570 based on neutralized polyacrylate modified with hydrogen fluoride; and optionally water.

EFFECT: improved artistic impression of treated wood objects.

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