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:
Jan. 22, 2013
Filed:
Aug. 29, 2008
Applicants:
Ta-chen Wei, Newark, DE (US);
Wu Chen, Newark, DE (US);
William E. Barber, Landenberg, PA (US);
Inventors:
Assignee:
Agilent Technologies, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 77/00 (2006.01); B01J 20/00 (2006.01); C01B 33/12 (2006.01); C01G 23/047 (2006.01); C01G 27/02 (2006.01); C01F 7/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is a process for making an inorganic/organic hybrid totally porous spherical silica particles by self assembly of surfactants that serve as organic templates via pseudomorphic transformation.