Photocatalyst composition and photocatalyst containing layer

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United States of America Patent

PATENT NO 7732117
APP PUB NO 20060223699A1
SERIAL NO

11389976

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The main object of the present invention is to provide a photocatalyst composition and a photocatalyst containing layer showing a high activity in a short period of time, and a pattern formed body using the photocatalyst containing layer.To attain the object, the invention provides a photocatalyst composition containing at least a photocatalyst, characterized by including a portion with the signal intensity of the electron spin resonance spectrum derived from the hydroxy radical increased to 1,000 times or more in 1 second within 600 seconds of the start of the ultraviolet ray irradiation at the time of measuring the electron spin resonance spectrum while irradiating the ultraviolet ray.

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Patent Owner(s)

  • DAI NIPPON PRINTING CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Itoh, Kiyoshi Tokyo, JP 42 262

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