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. 01, 2022
Filed:
Mar. 07, 2019
Daikin Industries, Ltd., Osaka, JP;
Masahiro Higashi, Osaka, JP;
Satoru Yoneda, Osaka, JP;
Sumi Ishihara, Osaka, JP;
Yosuke Kishikawa, Osaka, JP;
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Abstract
A method for producing a carbonyl compound represented by formula (1): wherein Ris hydrogen or an organic group; Ris hydrogen or an organic group; and Ris hydrogen or an organic group; or two or three of R, R, and Rmay be linked to form a ring that may have at least one substituent, the method comprising step A of oxidizing an olefin compound represented by formula (2): wherein symbols are as defined above, by an oxidizing agent in the presence of (a) a non-alcohol organic solvent, (b) water, (c) a metal catalyst, and (d) an additive represented by the formula: MXn, wherein M is an element belonging to any one of Group 1, Group 2, Group 13, Group 14, and Group 15 in the periodic table, or NR, wherein R is hydrogen or a Corganic group; X is halogen; and n is a number of 1 to 5.