Photo-functional powder and applications thereof

Details Photo-functional powder and applications thereof Photo-functional powder and applications thereof

2006-06-13

2006-06-13

Bell, Mark L. (Department: 1755)

Compositions: ceramic

Ceramic compositions

Refractory

C502S208000, C502S350000, C423S311000, C423S312000, C423S314000, C524S414000, C428S403000

Reexamination Certificate

active

07060643

ABSTRACT:
A condensed phosphate containing an alkaline earth metal is caused to be present on the surface of titanium dioxide fine particles, and as a result, the condensed phosphate is firmly coupled with the fine particles and is barely liberated from the surface of the fine particles into a medium such as a binder or a resin. As a result, photo-functional particles exhibiting durability and dispersion stability are obtained. By use of the photo-functional particles, a powder and a slurry exhibiting excellent photo-functional property, durability, dispersion stability, and hydrophilicity are produced. In addition, by use of the powder and slurry, a polymer composition, a coating agent, a photo-functional formed article, and a photo-functional structure are produced.

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