Title:
【発明の名称】表面を光触媒的に親水化する方法、および、光触媒性親水性表面を備えた複合材
Document Type and Number:
Japanese Patent JP2917525
Kind Code:
B2
Abstract:
A COMPOSITE WITH A HYDROPHILIFIABLE SURFACE, COMPRISING, (A) A SUBSTRATE; AND (B) A LAYER PROVIDED ON THE SURFACE OF THE SUBSTRATE, THE LAYER CONTAINING A PHOTOCATALYTIC SEMICONDUCTOR MATERIAL, THE PHOTOCATALYTIC SEMICONDUCTOR MATERIAL OPERATING IN RESPONSE TO THE PHOTOEXCITATION THEREOF TO ENHANCE A HYDROGEN BOND COMPONENT (γSH) IN THE SURFACE ENERGY IN THE SOLID/GAS INTERFACE OF THE LAYER, THEREBY HYDROPHILIFYING THE SURFACE OF THE COMPOSITE. THE COMPOSIT DOES NOT UNDERGO ANY DEPISITION OF CONTAMINANTS ON THE SURFACE THEREOF AND IS READILY CLEANED BY RAINFALL OR WASHING WITH WATER.(FIG 7)
Inventors:
Hayakawa Shin
Eiichi Kojima
Keiichiro Norimoto
Machida Mitsuyoshi
Atsushi Kitamura
Toshiya Watanabe
Chikuni Makoto
Fujishima Akira
Kazuhito Hashimoto
Eiichi Kojima
Keiichiro Norimoto
Machida Mitsuyoshi
Atsushi Kitamura
Toshiya Watanabe
Chikuni Makoto
Fujishima Akira
Kazuhito Hashimoto
Application Number:
JP51569997A
Publication Date:
July 12, 1999
Filing Date:
December 18, 1996
Export Citation:
Assignee:
Totou Equipment Co., Ltd.
International Classes:
A01G9/14; A42B3/04; A47B67/02; A47G1/00; A47G19/00; A47K1/02; B05D5/00; A47K11/00; A47L4/00; A47L15/00; A61B18/20; A61C3/02; A61C19/00; A61L15/16; A61L27/00; A61L29/00; A62B18/02; A62B18/08; A62B25/00; A62D7/02; B01D53/86; B01D53/94; B01D53/96; B01D71/70; B01J21/06; B01J21/08; B01J23/14; B01J23/62; B01J35/02; B01J37/02; B05D1/36; B05D3/06; B05D3/10; B05D5/12; B05D7/14; B05D7/24; B08B17/00; B08B17/02; B32B7/02; B32B9/00; B32B17/10; B32B18/00; B32B27/00; B32B27/16; B32B27/18; B32B33/00; B60B3/00; B60J1/00; B60K37/00; B60R1/06; B60R21/00; B60S1/02; B60S1/60; B60W30/00; B62J99/00; B65D81/34; C01G23/04; C01G23/047; C03C17/22; C03C17/245; C03C17/25; C03C17/30; C03C17/34; C03C17/36; C03C17/42; C03C27/12; C04B41/65; C04B41/85; C04B41/87; C08J7/00; C08J7/04; C08J7/06; C08K3/22; C08K3/36; C08L83/04; C09C3/12; C09D1/00; C09D5/00; C09D5/08; C09D5/16; C09D7/12; C09D183/00; C09D183/02; C09D183/04; C09D185/00; C09D201/00; C09D201/02; C09K3/00; C09K3/16; C09K3/18; C11D17/00; C23C8/12; C23C14/08; C23C18/14; C23G5/00; E01D19/10; E01F9/00; E01F9/615; E01F9/619; E01F15/00; E03D11/02; E04B1/682; E04B1/92; E04C1/42; E04C2/00; E04F13/08; E04F13/14; E04F13/15; E06B7/14; E06B9/386; F21S8/10; F21V3/04; F21V15/01; F25D23/02; F28F13/04; F28F13/18; G01D11/26; G01J1/02; G01J1/04; G01J5/02; G01J5/34; G01S7/48; G01S17/93; G01V8/12; G02B1/02; G02B1/12; G02B5/08; G02B5/10; G02C7/02; G02C11/08; G03B15/00; G03B17/08; G03B17/56; G08B13/191; G08B17/12; G08G1/095; G09F7/00; G09F9/00; G09F13/04; H01B17/50; H01S3/00; H04N5/225; H04N5/65; H05F1/02; H05F3/06; C03C17/23; E01D101/00; (IPC1-7): C09D1/00; B01J35/02; B05D5/00; C09D5/00
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Attorney, Agent or Firm:
Hiroshi Ito