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:
Dec. 01, 2009
Filed:
Oct. 17, 2007
Applicant:
Christophe Nedez, Salindres, FR;
Inventor:
Christophe Nedez, Salindres, FR;
Assignee:
IFP, Rueil Malmaison Cedex, FR;
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/08 (2006.01); B01D 15/00 (2006.01); C10G 25/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention concerns a process for capturing organosiliceous complexes in the gaseous or liquid phase on a solid containing at least 80% by weight of alumina after calcining at 1000° C. The alumina has a total pore volume of more than 30 ml/100 g, a fraction of the pore volume in pores with a diameter of 70 Å or more of more than 10 ml/100 g and a specific surface area of more than 10 m/g.