Title:
CURTAIN
Document Type and Number:
Japanese Patent JP2009119189
Kind Code:
A
Abstract:
To provide a curtain having a function of decomposing odors and stains stuck to a surface without using ultraviolet ray irradiation means.
In the curtain, visible light responsive photocatalyst powder, which is tungsten oxide photocatalyst powder having such a color that a* is -5 or less, b* is -5 or less and L* is 50 or more when expressed by the L*a*b* color system, is applied to at least a part of a base material surface. By installing a light source, the odors and the stains can be decomposed even at night. As the light source, a light emitting diode is preferably used.
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Inventors:
SATO HIKARI
NAKANO KAYO
KASAMATSU SHINYA
FUSE KEIICHI
SASAKI RYOTO
SHIRAKAWA YASUHIRO
OKAMURA MASAMI
NAKANO KAYO
KASAMATSU SHINYA
FUSE KEIICHI
SASAKI RYOTO
SHIRAKAWA YASUHIRO
OKAMURA MASAMI
Application Number:
JP2007299386A
Publication Date:
June 04, 2009
Filing Date:
November 19, 2007
Export Citation:
Assignee:
TOSHIBA CORP
TOSHIBA MATERIALS CO LTD
TOSHIBA MATERIALS CO LTD
International Classes:
A61L9/00; A47H23/08; A61L9/18; B01J35/02; D06M11/48
Attorney, Agent or Firm:
Hiroshi Horiguchi