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:
Dec. 28, 1976
Filed:
Mar. 26, 1975
Applicant:
Inventors:
Fritz Obenaus, Marl, D;
Wilhelm Droste, Marl, D;
Assignee:
Chemische Werke Huels Aktiengesellschaft, Marl, D;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2605 / ;
Abstract
Acetone is produced by the catalytic, oxidative decarbonylation of isobutyraldehyde in the gaseous phase by contacting a gaseous mixture of 1-15% by volume of isobutyraldehyde, at least a stoichiometric amount and up to about 30% by volume of oxygen, and an inert diluent, with a copper oxide catalyst.