Method for producing photocatalytic coating material

A method of producing a photocatalytic coating material which includes: the steps of coating the surface of a base material having hydrophobic substances on its surface with a photocatalytic coating material including at least (a) photocatalytic oxide particles, (b) a hydrophobic-resin emulsion, (c)...

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Bibliographische Detailangaben
Hauptverfasser: TAKAHASHI KAZUO, OKITA KAZUMASA, KUGA TATSUHIKO, SHIMOHIGOSHI MITSUHIDE, SHIMAI AKIRA, OKUBO KOJI, SENDODA NORIO
Format: Patent
Sprache:eng
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Zusammenfassung:A method of producing a photocatalytic coating material which includes: the steps of coating the surface of a base material having hydrophobic substances on its surface with a photocatalytic coating material including at least (a) photocatalytic oxide particles, (b) a hydrophobic-resin emulsion, (c) water, and (d) silica particles, and hardening the coated material. The average sizes of the ingredient (a) and the ingredient (d) are smaller than that of the emulsified particles of the hydrophobic resin dispersed in the ingredient (b), ingredient (a) constitutes 1 to