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:
Aug. 03, 2021
Filed:
May. 29, 2018
Applicant:
Kao Corporation, Tokyo, JP;
Inventor:
Shingo Takada, Wakayama, JP;
Assignee:
KAO CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07C 1/24 (2006.01); C07C 11/02 (2006.01);
U.S. Cl.
CPC ...
C07C 1/24 (2013.01); C07C 11/02 (2013.01); C07C 2521/04 (2013.01);
Abstract
The present invention relates to a method for producing an olefin with a high yield for a short reaction time in a dehydration reaction of an aliphatic alcohol. The present invention provides a method for producing an olefin, including subjecting an aliphatic alcohol having 6 or more carbon atoms to a dehydration reaction in the presence of an aluminum oxide catalyst, wherein an average pore diameter of the aluminum oxide catalyst is 12.5 nm or more and 20.0 nm or less.