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:
Oct. 23, 2001
Filed:
May. 11, 2000
Applicant:
Inventors:
Samuel Mignard, Buxerolles, FR;
Avelino Corma Canos, Valencia, ES;
Joaquin Martinez Triguero, Manises-Valencia, ES;
Eric Benazzi, Chatou, FR;
Sylvie Lacombe, Rueil Malmaison, FR;
Gil Mabilon, Carrieres sur Seine, FR;
Assignee:
Institut Francais du Petrole, Rueil/Malmaison Cedex, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01G 1/105 ; B01J 2/906 ;
U.S. Cl.
CPC ...
C01G 1/105 ; B01J 2/906 ;
Abstract
An IM-5 zeolite that is modified by adding phosphorus that is optionally dealuminified, preferably in aluminosilicic form, and that contains at most 10% by weight of phosphorus, a composition that contains it, its processes for preparation and its application to catalytic cracking of hydrocarbon feedstocks are described.