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:
Oct. 03, 2023
Filed:
Jan. 15, 2020
Applicant:
Council of Scientific & Industrial Research, New Delhi, IN;
Inventors:
Vijay Bokade, Pune, IN;
Prashant Niphadkar, Pune, IN;
Assignee:
Council of Scientific & Industrial Research, New Delhi, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 67/00 (2006.01); C07C 69/716 (2006.01); B01J 29/70 (2006.01);
U.S. Cl.
CPC ...
C07C 67/00 (2013.01); C07C 69/716 (2013.01); B01J 29/7007 (2013.01);
Abstract
A process is provided for the preparation of value added chemicals such as ethyl levulinate from a glucose or other sugars, catalyzed by a mixture of a Lewis acid catalyst and a Bronsted acid catalyst.