Substrate with photocatalytic coating

Details Substrate with photocatalytic coating Substrate with photocatalytic coating

2005-04-05

2005-04-05

Stein, Stephen (Department: 1775)

Chemistry: electrical and wave energy

Processes and products

Coating, forming or etching by sputtering

C204S298120, C204S298130

Reexamination Certificate

active

06875319

ABSTRACT:
The invention concerns a method from cathode spray deposition of a coating with photocatalytic properties comprising titanium oxide at least partly crystallised in anastatic form on a transparent or semi-transparent support substrate, such as glass, vitroceramic, plastic. The substrate is sprayed under a pressure of at least 2 Pa. The invention also concerns the resulting coated substrate, wherein said substrate constitutes the top layer of a series of thin antiglare layers.

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Wang Huiyao et al: “Effects of substrate temperature on the microstructure and photocatalytic reactivity of Ti0/sub 2/films” Journal of Materials Science: Materials in Electronics, vol. 9, no. 5, pp. 327-330 10/98.
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