Title:
METHOD FOR MAKING SURFACE OF BASE MATERIAL PHOTOCATALYTICALLY SUPERHYDROPHILIC, BASE MATERIAL HAVING SUPERHYDROPHILIC PHOTOCATALYTIC SURFACE AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JP2924902
Kind Code:
B2
Abstract:
Making the surface of a base material ultra-hydrophilic comprises coating the surface with a layer contg. photocatalytic semiconductor material, e.g. titania and photo-exciting the photocatalytic material to adjust the angle of contact of the surface of the above layer with water to ca. 10[deg] or less.
Inventors:
HAYAKAWA MAKOTO
KITAMURA ATSUSHI
WATABE TOSHIYA
CHIKUNI MAKOTO
KITAMURA ATSUSHI
WATABE TOSHIYA
CHIKUNI MAKOTO
Application Number:
JP18837298A
Publication Date:
July 26, 1999
Filing Date:
July 03, 1998
Export Citation:
Assignee:
TOTO LTD
International Classes:
C03C17/25; A47G1/00; A47G1/02; A61C19/00; A61F9/02; A61L2/02; A61L2/16; B01J19/00; B01J19/12; B01J21/06; B01J21/08; B01J23/14; B01J23/42; B01J35/02; B01J37/04; B01J37/08; B05D5/00; B08B3/04; B08B3/08; B08B17/02; B32B9/00; B32B27/20; B60J1/00; C03C17/00; C03C17/23; C03C17/245; C03C17/32; C03C17/34; C03C17/36; C04B41/50; C04B41/52; C04B41/85; C08J7/04; C09D1/00; C09D5/00; C09D5/16; C09D7/61; C09D183/00; C09D183/04; C09K3/00; C09K3/18; C23C14/08; E06B7/12; F21V3/04; F21V15/00; F28F13/04; F28F13/18; G02B1/10; G02B1/18; G02B5/08; G02C7/02; (IPC1-7): C09K3/18; B01J35/02; B32B9/00; B32B27/20; C03C17/00; G02B1/10; G02B5/08
Other References:
【文献】国際公開96/29375(WO,A1)
Attorney, Agent or Firm:
Akira Muneaki