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:
Jul. 07, 2026
Filed:
Jan. 25, 2022
Applicant:
Council of Scientific and Industrial Research, New Delhi, IN;
Inventors:
Darbha Srinivas, Pune, IN;
Vijay Vasant Bokade, Pune, IN;
Prashant Suresh Niphadkar, Pune, IN;
Unnikrishnan Pulikkeel, Pune, IN;
Snehalkumar Parmar, Moti Khavdi, IN;
Vinay Amte, Moti Khavdi, IN;
Surajit Sengupta, Moti Khavdi, IN;
Asit Kumar Das, Moti Khavdi, IN;
Assignee:
Council of Scientific and Industrial Research, New Delhi, IN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 68/04 (2006.01); B01J 23/10 (2006.01); B01J 35/37 (2024.01); B01J 35/50 (2024.01); B01J 35/61 (2024.01); B01J 35/63 (2024.01); B01J 37/04 (2006.01); B01J 37/06 (2006.01); B01J 37/08 (2006.01);
U.S. Cl.
CPC ...
C07C 68/04 (2013.01); B01J 23/10 (2013.01); B01J 35/37 (2024.01); B01J 35/50 (2024.01); B01J 35/615 (2024.01); B01J 35/633 (2024.01); B01J 37/04 (2013.01); B01J 37/06 (2013.01); B01J 37/08 (2013.01); B01J 2235/00 (2024.01); B01J 2235/30 (2024.01);
Abstract
The present invention discloses a continuous process for the synthesis of dimethyl carbonate from methanol and carbon dioxide over a ceria-based mixed metal oxide-silica catalyst formulation in the presence of a dehydrating or water trapping compound (2-Cyanopyridine).