FIELD: varnish-and-paint industry. SUBSTANCE: paintwork composition fit for applying on metallic surfaces contains film former (acrylate or styrene-acrylate latexes or their mixtures with butadiene-styrene latexes), fillers, pigments, orthophosphoric acid, liquid paraffin, silica powder, water- soluble polymer (hydroxyethylcellulose), nonionic surfactant, ethylene glycol, and water. Combination of latexes allows manufacturing coatings with elevated hardness and use of water-soluble hydroxyethylcellulose derivatives allows preparing composition, which, upon long storage, forms no hard-stirred precipitate. Liquid paraffin and silica powder suppress foaming during coating operations. EFFECT: improved ornamental and protective properties of coatings. 4 tbl, 8 ex
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Authors
Dates
2003-03-27—Published
1998-02-16—Filed