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:
Apr. 15, 2014
Filed:
Sep. 20, 2012
Applicant:
Council of Scientific & Industrial Research, New Delhi, IN;
Inventors:
Rajaram Bal, Dehradun, IN;
Bipul Sarkar, Dehradun, IN;
Shubhra Acharyya Shankha, Dehradun, IN;
Shilpi Ghosh, Dehradun, IN;
Chandrashekar Pendem, Dehradun, IN;
Kumar Jagdish, Dehradun, IN;
Assignee:
Council of Scientific & Industrial Research, New Delhi, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 45/36 (2006.01); C07C 37/06 (2006.01); B01J 23/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a process for the preparation of Cu—Cr oxides by hydrothermal synthesis method using hydrazine as a reducing agent and cetyltrimethylammonium bromide as a surfactant and these oxides are very active for selective oxidation of benzene, toluene and ethylbenzene to produce phenol, benzaldehyde and acetophenone, respectively.