Colored zinc powder, its method of production and method for pro

Details Colored zinc powder, its method of production and method for pro Colored zinc powder, its method of production and method for pro

1991-09-25

1993-03-30

Dixon, Jr., William R.

Compositions: coating or plastic

Materials or ingredients

Pigment, filler, or aggregate compositions, e.g., stone,...

106419, 106425, 106426, 106427, 106428, 106431, 75333, 427216, 427228, 427422, 427455, C09C 104, C09C 162, C04B 1434

Patent

active

051980266

ABSTRACT:
Zinc powder, which contains a coloring element, e.g., Ti, Mn, or V, is heated to a temperature of from 350.degree. to 700.degree. C. so as to oxidize the surface of the powder and hence to develop such colors as brown, navy blue, blue, greenish-brown, green, and coffee brown. The colored zinc powder is sprayed onto a steel, aluminum, or ceramic article to produce a colored article. The colored zinc powder is also used as a pigment.

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Chemical Abstracts, vol. 103, No. 5, Sep. 1985, p. 215, abstract no. 74632z, Columbus, Ohio US; & ES-A-506809 (Compania Espanola Para La Fabrication De Acero Inoxidable S.A.) Oct. 16, 1983.
Chemical Abstracts, vol. 100, No. 18, Apr. 1984, p. 251, abstract no. 143281m, Columbus, Ohio, US; & JP-A-58 171560 (Nisshin Steel Co., Ltd.) Oct. 8, 1983.

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