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. 10, 2015
Filed:
Feb. 22, 2013
Applicant:
Council of Scientific and Industrial Research, New Delhi, IN;
Inventors:
Chandrashekhar Vasant Rode, Maharashtra, IN;
Amol Mahalingappa Hengne, Maharashtra, IN;
Assignee:
Council of Scientific & Industrial Research, New Delhi, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 307/00 (2006.01); C07D 307/33 (2006.01);
U.S. Cl.
CPC ...
C07D 307/33 (2013.01);
Abstract
An industrially viable process for selective preparation of γ- valerolactone using recyclable non noble metal catalyst is provided. This process provides 80-100% conversion to γ-valerolactone, with selectivity in the range of 80-100%.
Rode, Chandrashekhar. (2015). Process for preparation of γ-valerolactone via catalytic hydrogenation of levulinic acid (U.S. Patent No. 8975421). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8975421
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile