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:
Mar. 20, 2007
Filed:
Nov. 24, 2003
Applicants:
Edward Julius Creyghton, Amsterdam, NL;
Cornelis Ouwehand, Amsterdam, NL;
Inventors:
Edward Julius Creyghton, Amsterdam, NL;
Cornelis Ouwehand, Amsterdam, NL;
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 29/08 (2006.01); B01J 29/14 (2006.01); B01J 29/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
Hydrocracking catalyst composition comprising an optional metal hydrogenation component supported on a carrier comprising a zeolite of the faujasite structure having a unit cell size in the range of from 24.10 to 24.40 Å, a bulk silica to alumina ratio (SAR) above about 12, and a surface area of at least about 850 m/g as measured by the BET method and ATSM D4365-95 with nitrogen adsorption at a p/po value of 0.03.