Method for producing white powder comprising titanium oxide...

Details Method for producing white powder comprising titanium oxide... Method for producing white powder comprising titanium oxide...

2003-06-09

2011-10-11

Le, Hoa (Holly) (Department: 1788)

Coating processes

Magnetic base or coating

Magnetic coating

C427S131000, C427S132000, C427S215000, C427S216000

Reexamination Certificate

active

08034404

ABSTRACT:
A method for producing a white powder, which includes forming on a surface of a base particle a titanium oxide film and a metallic silver film contiguously one upon another in this order, wherein the base particle includes a magnetic material, and wherein said step of forming on the surface of the base particle the titanium oxide film includes dispersing the base particle in a buffer solution and adding a titanium salt aqueous solution while agitating the dispersion.

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