Title:
BUILDING EXTERNAL FACING MATERIAL AND COATING LIQUID FOR BUILDING EXTERNAL FACING
Document Type and Number:
Japanese Patent JP2011063949
Kind Code:
A
Abstract:
To provide a building external facing material which is excellent in harmful gas degradability, fungus-proofness and alga-proofness while suppressing a deterioration in base material; and to provide a photocatalytic water-based coating liquid.
Characteristically, this building external facing material includes the base material and a photocatalytic layer which is provided on the base material; the photocatalytic layer is obtained by drying the photocatalytic coating liquid after the application; and photocatalytic coating liquid includes photocatalytic titanium oxide particles, tungsten oxide particles, a silicone emulsion, a water-soluble copper compound, and water.
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Inventors:
TAKAGI YOJI
KAMESHIMA JUNJI
HAYAKAWA MAKOTO
KAMESHIMA JUNJI
HAYAKAWA MAKOTO
Application Number:
JP2009213462A
Publication Date:
March 31, 2011
Filing Date:
September 15, 2009
Export Citation:
Assignee:
TOTO LTD
International Classes:
E04F13/08; B01J35/02; B32B27/00; B32B27/18; C09D5/02; C09D5/16; C09D7/12; C09D183/04