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. 24, 1979
Filed:
Jul. 26, 1977
Applicant:
Inventor:
John W Myers, Bartlesville, OK (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
208135 ; 208136 ; 252463 ; 2606 / ; 2606735 ;
Abstract
Nonaromatic hydrocarbons are converted to aromatic hydrocarbons by contacting with a catalyst of alumina promoted with an alkali metal oxide and, optionally, chromium oxide under dehydrocyclization conditions of temperature and pressure. In a specific embodiment, hexene-1 and heptene-1 are converted, respectively, to benzene and toluene in the presence of alkali metal oxide-alumina catalysts, optionally promoted with chromium oxide, with good conversion and high selectivity.