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:
Jul. 27, 1982
Filed:
Jul. 16, 1979
Applicant:
Inventors:
Assignee:
Mitsubishi Petrochemical Co. Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
585443 ;
Abstract
A process for producing an alkenyl-substituted aromatic compound which comprises catalytically reacting an alkyl-substituted aromatic compound in the vapor phase in the presence of molecular oxygen and a catalyst composed of palladium metal and a metal halide compound supported on an alumina carrier to convert it to the corresponding alkenyl-substituted aromatic compound, wherein said reaction is carried out in the presence of a catalyst composed of palladium metal and a metal halide compound supported on a carrier consisting substantially of .alpha.-alumina.