Photocatalyst coating method and photocatalyst coated...

Details Photocatalyst coating method and photocatalyst coated... Photocatalyst coating method and photocatalyst coated...

2004-04-23

2008-10-07

Parker, Frederick J (Department: 1792)

Coating processes

Electrical product produced

Metallic compound coating

C427S201000, C427S421100

Reexamination Certificate

active

07431960

ABSTRACT:
Occurrence of a powder dust explosion is prevented in a photocatalyst coating method of forming a titania layer by injection of titanium powder. Powder of titanium or titanium alloy is injected on a surface of a product to be treated composed of metallic product, ceramic, or mixture thereof, with compressed gas having inert gas as a principal component containing oxygen from 0 to 15% by mass, and the titanium in the powder of titanium or titanium alloy is diffused and oxidized on the surface of the product to be treated to form a titania layer.

REFERENCES:
patent: 2000-61314 (2000-02-01), None
patent: 2000-061314 (2000-02-01), None
patent: 3379913 (2002-12-01), None
patent: 2003-278246 (2003-10-01), None
“High-velocity Particle consolidation Technology”, M.F. Amateau et al, IMAST Quarterly, 2000, pp. 3-6.

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