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:
May. 30, 2006
Filed:
Nov. 01, 2002
Applicants:
Luc Fortier, Charlesbourg, CA;
Pierre Fournier, Québec, CA;
Serge Kaliaguine, Lac Saint-Charles, CA;
DO Trong on, Sainte-Foy, CA;
Inventors:
Luc Fortier, Charlesbourg, CA;
Pierre Fournier, Québec, CA;
Serge Kaliaguine, Lac Saint-Charles, CA;
Do Trong On, Sainte-Foy, CA;
Assignee:
Silicycle Inc., Quebec, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 33/26 (2006.01); C01B 33/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
Highly ordered mesoporous silica molecular materials are prepared using sodium silicate as a silica source, sulfuric acid and nonionic poly(alkylene oxide) surfactants or nonionic amphiphilic bloc copolymers as structure-directing agents. The mesoporous silica materials obtained have hexagonal and cubic structures, uniform pore size and high surface areas.