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. 12, 1986
Filed:
Jan. 23, 1985
Taiji Kamiguchi, Kure, JP;
Mutsuo Yamada, Kure, JP;
Yoshijiro Arikawa, Kure, JP;
Takanori Kuwahara, Kure, JP;
Hirotoshi Tanimoto, Kure, JP;
Yasuyuki Nishimura, Kure, JP;
Hiroyuki Kaku, Kure, JP;
Babcock-Hitachi Kabushiki Kaisha, Tokyo, JP;
Abstract
A process for producing acetone selectively and with a high yield by oxidizing propylene by means of the combined oxygen in an oxygen complex under milder conditions and at a single stage is provided wherein a composite catalyst comprising as catalyst components, a transition metal complex with the metal ion of which oxygen molecule can coordinate to form an oxygen complex, and another kind transition metal complex with the metal ion of which propylene can coordinate to form a propylene complex is employed, and propylene activated by the complex formation is oxidized by the combined oxygen activated by the complex formation to thereby obtain acetone.