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. 23, 1976
Filed:
Jan. 28, 1975
Jack Kwiatek, Cincinnati, OH (US);
Jawad H Murib, Cincinnati, OH (US);
Charles K Brush, Minneapolis, MN (US);
National Distillers and Chemical Corporation, New York, NY (US);
Abstract
A process is described for the preparation of aromatic aldehydes such as benzaldehyde or substituted benzaldehydes involving the vapor phase oxidation of aralkyl compounds such as toluene or substituted toluenes, respectively, at temperatures of less than about 250.degree.C. in the presence of a catalyst composition containing phosphoric acid and a catalytically effective amount of palladium metal. The aromatic aldehydes are produced in a single reaction step.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile