Title:
BASE MATERIAL HAVING PHOTOCATALYST COATING
Document Type and Number:
Japanese Patent JP2005199275
Kind Code:
A
Abstract:
To provide a photocatalyst coating on a base material, exhibiting a remarkable anti-staining action to the base material and capable of being industrially produced.
A base material coated is a glass, a ceramic or a glassy ceramic, on at least a part of at least one side of which a coating having a photocatalyst performance is applied, wherein an anatase-type titanium dioxide, that is at least partially crystalline, is contained, a thin layer is arranged between the base material and the coating to form a barrier against a moving of an alkaline metal originated from the base material, and crystalline titanium dioxide shows a form of crystallite having an average size of 0.5-60 nm.
Inventors:
BOIRE PHILIPPE (FR)
TALPAERT XAVIER (FR)
TALPAERT XAVIER (FR)
Application Number:
JP2005071506A
Publication Date:
July 28, 2005
Filing Date:
March 14, 2005
Export Citation:
Assignee:
SAINT GOBAIN (FR)
International Classes:
A23K1/175; A61K31/28; A61K33/24; A61K33/243; B01J21/06; C04B41/85; B01J21/08; B01J23/14; B01J33/00; B01J35/02; B32B7/02; C03C8/20; C03C17/00; C03C17/23; C03C17/25; C03C17/34; C03C27/06; C03C27/12; C04B41/45; C04B41/52; C04B41/81; C04B41/89; C09D5/00; C09D7/12; G02F1/1333; G02F1/1335; G02F1/153; G02F1/157; (IPC1-7): B01J35/02; B01J21/06; B01J33/00; C03C17/34
Attorney, Agent or Firm:
Takashi Ishida
Jun Tsuruta
Goji Tasaki
Masaya Nishiyama
Higuchi Souji
Jun Tsuruta
Goji Tasaki
Masaya Nishiyama
Higuchi Souji
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