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. 12, 1989
Filed:
Feb. 27, 1989
Applicant:
Inventors:
Ian E Maxwell, Amsterdam, NL;
Johannes K Minderhoud, Amsterdam, NL;
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
585660 ; 585661 ; 208135 ; 208120 ; 208 59 ;
Abstract
A process is disclosed for the conversion of a hydrocarbanceous feedstock containing hydrocarbons having a boiling range wherein that an amount of hydrocarbon boils at a temperature of at least 330.degree. C., which process comprises contacting the feedstock with a zeolitic catalyst having a pore diameter of 0.5 to 0.7 nm at a temperature of less than 480.degree. C. and during a period of time comprising less than 10 seconds.