PHOSPHATE PAINT Russian patent published in 1998 - IPC

Abstract RU 2119514 C1

FIELD: protective and decorative coatings of inner and outer surfaces. SUBSTANCE: paint comprises 50-60 % aqueous phosphoric acid solution as oxygen-containing inorganic compound. Composition includes aluminium oxide compound and titanium dioxide and further comprises pigment. Said pigment includes products resulting from processing used acid galvanic solutions which contain non-ferrous or heavy metal ions and spent phosphate-ion containing alkali solution. Combination of components in certain ratios makes it possible to obtain good physical and mechanical properties of coatings. EFFECT: improved properties of the phosphate paint. 1 tbl

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RU 2 119 514 C1

Authors

Rosljakova N.G.

Konorev B.P.

Rosljakov A.O.

Rosljakov R.O.

Dates

1998-09-27Published

1996-03-20Filed