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:
Jun. 27, 2017
Filed:
Dec. 26, 2014
Applicant:
Kao Corporation, Tokyo, JP;
Inventors:
Assignee:
Kao Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07C 45/00 (2006.01); B01J 23/00 (2006.01); B01J 35/00 (2006.01); B01J 37/03 (2006.01); B01J 23/745 (2006.01); B01J 23/889 (2006.01); B01J 31/02 (2006.01);
U.S. Cl.
CPC ...
C07C 45/002 (2013.01); B01J 23/745 (2013.01); B01J 23/8892 (2013.01); B01J 31/0275 (2013.01); B01J 35/002 (2013.01); B01J 37/035 (2013.01); B01J 2231/763 (2013.01); B01J 2523/00 (2013.01); B01J 2531/005 (2013.01);
Abstract
Provided is a method for producing aldehydes that brings an excellent alcohol conversion and aldehyde selectivity while suppressing generation of aldol condensates, etc. The method for producing aldehydes includes a step of dehydrogenating primary alcohol in the presence of a catalyst composition. The catalyst composition is a first catalyst composition obtained by adding a potassium salt of a weak acid to a dehydrogenation catalyst containing copper as an active species.