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:
Jul. 19, 2005
Filed:
Jan. 25, 2002
Applicants:
Christian Marzolin, Paris, FR;
Roman Gerusz, Peronnas, FR;
Inventors:
Christian Marzolin, Paris, FR;
Roman Gerusz, Peronnas, FR;
Assignee:
Saint-Gobain Materiaux de Construction, Courbevoie, FR;
Primary Examiner:
Int. Cl.
CPC ...
B05D003/02 ;
U.S. Cl.
CPC ...
Abstract
The subject of the invention is a process for treating a 'permeable' architectural material by impregnation, comprising the spraying onto the architectural material to be treated of one or more liquid-phase dispersions of at least one type of photocatalytic compounds based on metal oxide or sulphide and of at least one type of compound for promoting the adhesion of the said photocatalytic compounds to the said architectural material. The invention also relates to the liquid dispersions used and the architectural materials thus treated.