The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 26, 2002
Filed:
Jan. 21, 2000
Applicant:
Inventors:
Thierry Chopin, Saint-Leu-la-Foret, FR;
Dominique Dupuis, Deuil-la-Barre, FR;
Corinne Lehaut, Paris, FR;
Pascal Chartier, Orsay, FR;
Xavier Talpaert, Paris, FR;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 3/300 ; B01J / ; B05D 5/00 ;
U.S. Cl.
CPC ...
B01J 3/300 ; B01J / ; B05D 5/00 ;
Abstract
The invention relates to a substrate provided, on at least a portion of one of its faces, with a coating with a photocatalytic property based on titanium dioxide which is at least partially crystalline and which is incorporated in the said coating partly in the form of particles predominantly crystallized in the anatase form. The invention also relates to a process for the preparation of this substrate and organic dispersions of titanium dioxide particles used in the said process for the preparation of the substrate.