Method for producing photocatalyst material
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United States of America Patent
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Jul 6, 1999
Grant Date -
N/A
app pub date -
Apr 7, 1998
filing date -
Jan 30, 1998
priority date (Note) -
Expired
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Abstract
A primary object of the present invention is to easily and securely fix a photocatalyst to a substrate. According to the invention, there is provided a process for preparing a photocatalyst material, the process comprising a first step of forming an undercoating containing silica gel on a substrate, a second step of bringing titanium tetrachloride into contact with the undercoating and a third step of heat-treating the coated substrate.
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