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:
Sep. 13, 2022
Filed:
Dec. 05, 2018
Applicant:
Council of Scientific & Industrial Research, New Delhi, IN;
Inventors:
Shubhangi Bhalchandra Umbarkar, Pune, IN;
Atul Balasaheb Kulal, Pune, IN;
Mohan Keraba Dongare, Pune, IN;
Primary Examiner:
Int. Cl.
CPC ...
B01J 23/30 (2006.01); B01J 37/02 (2006.01); C07C 201/08 (2006.01); C07C 205/06 (2006.01);
U.S. Cl.
CPC ...
B01J 23/30 (2013.01); B01J 37/0236 (2013.01); C07C 201/08 (2013.01); C07C 205/06 (2013.01);
Abstract
The present invention discloses a process for nitration of benzene. More particularly, the present invention discloses an efficient, environmental friendly process for the nitration of benzene using a modified solid acid catalyst.