Coating processes – With post-treatment of coating or coating material – Heating or drying
Reexamination Certificate
2003-05-30
2009-08-11
Barr, Michael (Department: 1792)
Coating processes
With post-treatment of coating or coating material
Heating or drying
C502S242000, C502S350000, C502S159000, C502S100000
Reexamination Certificate
active
07572486
ABSTRACT:
This invention is intended to provide a photocatalytic coating material which includes: at least (a) photocatalytic oxide particles; (b) a hydrophobic-resin emulsion; and (c) water, wherein the average particle size of the photocatalytic oxide particles is smaller than that of the particles dispersed in the hydrophobic-resin emulsion. This invention is also intended to provide a self-cleaning water-base coating composition which includes: (a) water-based silicone emulsion or the like; (b) photocatalytic particles or a photocatalytic sol; and (c) water, wherein the solid matter of the ingredient (b) constitutes less than 5% by weight of the total solid matter of the coating composition. This invention is also intended to provide a self-cleaning water-base coating composition which includes: (a) water-based silicone emulsion or the like; (b) whisker or the like; (c) photocatalytic particles; (d) an inorganic coloring pigment; and (e) water.
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Kuga Tatsuhiko
Okita Kazumasa
Okubo Koji
Sendoda Norio
Shimai Akira
Barr Michael
Blackman William D.
Carrier Joseph P.
Carrier Blackman & Associates P.C.
JHCC Ltd.
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