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:
Apr. 17, 1984
Filed:
May. 07, 1982
Applicant:
Inventors:
Johannes van der Meijden, Amsterdam, NL;
Auke F de Vries, Amsterdam, NL;
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
585418 ; 208137 ;
Abstract
A process is disclosed for the preparation of aromatic hydrocarbon mixtures having high benzene content by contacting non-aromatic organic compounds with certain crystalline non-aluminum silicates having a SiO.sub.2 /Fe.sub.2 O.sub.3 molar ratio of 100-300 and A SiO.sub.2 /Al.sub.2 O.sub.3 molar ratio of 135-1900.