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:
May. 15, 2018
Filed:
Dec. 19, 2013
Applicant:
Kao Corporation, Tokyo, JP;
Inventor:
Shingo Takada, Wakayama, JP;
Assignee:
KAO CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 1/24 (2006.01); C07C 303/20 (2006.01); B01J 27/053 (2006.01); C07F 9/6568 (2006.01); B01J 23/30 (2006.01); B01J 27/16 (2006.01); C07C 303/32 (2006.01); B01J 21/12 (2006.01); B01J 35/10 (2006.01); B01J 37/02 (2006.01); B01J 23/00 (2006.01); B01J 35/00 (2006.01); B01J 21/04 (2006.01); B01J 23/10 (2006.01);
U.S. Cl.
CPC ...
B01J 27/053 (2013.01); B01J 21/12 (2013.01); B01J 23/002 (2013.01); B01J 23/30 (2013.01); B01J 27/16 (2013.01); B01J 35/002 (2013.01); B01J 35/1019 (2013.01); B01J 35/1038 (2013.01); B01J 35/1042 (2013.01); B01J 35/1047 (2013.01); B01J 35/1061 (2013.01); B01J 37/0236 (2013.01); C07C 1/24 (2013.01); C07C 303/20 (2013.01); C07C 303/32 (2013.01); C07F 9/65685 (2013.01); B01J 21/04 (2013.01); B01J 23/10 (2013.01); C07C 2521/04 (2013.01); C07C 2521/06 (2013.01); C07C 2521/12 (2013.01); C07C 2523/30 (2013.01); C07C 2527/02 (2013.01); C07C 2527/053 (2013.01); C07C 2527/14 (2013.01); C07C 2527/167 (2013.01);
Abstract
The present invention relates to a process for producing olefins, including the step of subjecting an alcohol having not less than 8 and not more than 22 carbon atoms to dehydration reaction in the presence of a solid acid catalyst, in which the solid acid catalyst includes aluminum oxide and an oxide of an element having an electronegativity higher than that of aluminum which is supported on the aluminum oxide.