COATING FOR TOILET AND BATHROOM

Title:

COATING FOR TOILET AND BATHROOM

Document Type and Number:

Japanese Patent JP2009132790

Kind Code:

A

Abstract:

To provide a coating for toilets and bathrooms, which exhibits gas decomposition and antimicrobial functions by the irradiation of visible light alone without irradiating ultraviolet rays.

At least one portion of toilet and bathroom members is coated with a visible light response type photocatalyst powder having a color of a* of -5, b* of -5, and L* of 50, when the color of tungsten oxide photocatalyst powder is represented by an L*a*b* color system, and then irradiated with visible light such as solar light or fluorescent lamp light. Thus, an indoor gas decomposition effect and the antifouling, antimicrobial effects for the toilet and bath room members are obtained.

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Inventors:

FUSE KEIICHI
NAKANO KAYO
SATO HIKARI
SHIRAKAWA YASUHIRO
KASAMATSU SHINYA
SASAKI RYOTO
OKAMURA MASAMI

Application Number:

JP2007309462A

Publication Date:

June 18, 2009

Filing Date:

November 29, 2007

Export Citation:

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Assignee:

TOSHIBA CORP
TOSHIBA MATERIALS CO LTD

International Classes:

C09D1/00; A47K1/04; A47K13/24; B01J23/30; B01J35/02; C09D5/14; C09D7/12; E03C1/18; E03D11/02

Attorney, Agent or Firm:

Hiroshi Horiguchi

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