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. 13, 2007
Filed:
Dec. 23, 2005
Applicants:
Raghunath Vittal Chaudhari, Pune, IN;
Vilas Hari Rane, Pune, IN;
Amit Arwind Deshmukh, Pune, IN;
Sunil Sadashiv Divekar, Pune, IN;
Inventors:
Raghunath Vittal Chaudhari, Pune, IN;
Vilas Hari Rane, Pune, IN;
Amit Arwind Deshmukh, Pune, IN;
Sunil Sadashiv Divekar, Pune, IN;
Assignee:
Council of Scientific and Industrial Research, New Delhi, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 45/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides an improved process for the liquid phase oxidation of toluene to benzaldehyde with high selectivity and good activity in an organic acid medium using a catalyst system consisting of transition metal/metals and bromide as a promoter in the presence of lean oxygen.