Title:
COATING FOR BATHROOM
Document Type and Number:
Japanese Patent JP2009132789
Kind Code:
A
Abstract:
To provide a coating for bathrooms, which exhibits gas decomposition function, and antimicrobial and antifouling functions only by the irradiation of visible light without irradiating ultraviolet rays.
At least one portion of a bathroom member is coated with 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. Hence, a gas decomposition effect in the bath room and the antifouling, antimicrobial effects for bath room members are obtained.
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Inventors:
FUSE KEIICHI
NAKANO KAYO
SATO HIKARI
SHIRAKAWA YASUHIRO
KASAMATSU SHINYA
SASAKI RYOTO
OKAMURA MASAMI
NAKANO KAYO
SATO HIKARI
SHIRAKAWA YASUHIRO
KASAMATSU SHINYA
SASAKI RYOTO
OKAMURA MASAMI
Application Number:
JP2007309461A
Publication Date:
June 18, 2009
Filing Date:
November 29, 2007
Export Citation:
Assignee:
TOSHIBA CORP
TOSHIBA MATERIALS CO LTD
TOSHIBA MATERIALS CO LTD
International Classes:
C09D201/00; A47K3/02; A47K4/00; B01J23/30; B01J35/02; C09D7/12
Attorney, Agent or Firm:
Hiroshi Horiguchi
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