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. 02, 1993
Filed:
Sep. 09, 1991
Applicant:
Inventors:
Kazuteru Takahashi, Chiba, JP;
Yasuhiko Higashio, Osaka, JP;
Assignee:
Sumitomo Chemical Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
585461 ; 585459 ; 585462 ;
Abstract
A process for production of sec-butylbenzene is disclosed, comprising reacting benzene and n-butene in the presence of a liquid aluminum chloride complex catalyst is disclosed, wherein the reaction is carried out under conditions satisfying formulae (1) to (4):