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. 24, 2020
Filed:
Jan. 30, 2018
Applicant:
Council of Scientific & Industrial Research, New Delhi, IN;
Inventors:
Vivek Vinayak Ranade, Pune, IN;
Ashutosh Anant Kelkar, Pune, IN;
Vilas Hari Rane, Pune, IN;
Anil Kisan Kinage, Pune, IN;
Savita Kiran Shingote, Pune, IN;
Lalita Sanjib Roy, Pune, IN;
Assignee:
COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH, New Delhi, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 269/00 (2006.01); B01J 8/02 (2006.01); C07C 68/00 (2020.01); B01J 19/00 (2006.01); B01J 19/24 (2006.01); C07C 68/06 (2020.01); B01J 8/18 (2006.01); B01J 8/20 (2006.01); C07C 69/96 (2006.01); C07C 271/12 (2006.01);
U.S. Cl.
CPC ...
C07C 269/00 (2013.01); B01J 8/0207 (2013.01); B01J 8/1818 (2013.01); B01J 8/1827 (2013.01); B01J 8/1836 (2013.01); B01J 8/20 (2013.01); B01J 19/0013 (2013.01); B01J 19/24 (2013.01); C07C 68/00 (2013.01); C07C 68/06 (2013.01); B01J 2208/00123 (2013.01); B01J 2219/00006 (2013.01); B01J 2219/182 (2013.01); Y02P 20/582 (2015.11);
Abstract
The invention relates to synthesis of methyl carbamate (MC) and dimethyl carbonate (DMC) in presence of stripping inert gas or superheated methanol vapors using packed column reactor and bubble column reactor.