Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing
Reexamination Certificate
2007-01-30
2007-01-30
Lorengo, J. A. (Department: 1755)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Organic compound containing
C502S208000, C502S350000, C501S116000, C423S311000, C423S312000, C423S314000, C524S414000, C524S417000, C428S403000
Reexamination Certificate
active
10932254
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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Hagihara Hiroyuki
Sanbayashi Masayuki
Tanaka Jun
Ueyoshi Yoshinori
Hailey Patricia L.
Lorengo J. A.
Showa Denko Kabushiki Kaisha
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