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:
Apr. 23, 2019
Filed:
Jan. 29, 2016
Applicant:
Council of Scientific and Industrial Research, New Delhi, IN;
Inventors:
Yogesh Ramesh Nevare, Maharashtra, IN;
Susheela Bhaskar Idage, Maharashtra, IN;
Bhaskar Bhairavnath Idage, Maharashtra, IN;
Swaminathan Sivaram, Maharashtra, IN;
Assignee:
Council of Scientific and Industrial Research, New Delhi, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 69/68 (2006.01); C07C 67/08 (2006.01); C08G 63/06 (2006.01); C08G 63/78 (2006.01); C08G 63/82 (2006.01); C08G 63/85 (2006.01);
U.S. Cl.
CPC ...
C07C 67/08 (2013.01); C07C 69/68 (2013.01); C08G 63/06 (2013.01); C08G 63/78 (2013.01); C08G 63/823 (2013.01); C08G 63/85 (2013.01);
Abstract
The present invention relates to a novel process for the preparation of a linear monomer alkyl lactyl lactate by a simple esterification reaction of acid with ester in presence of suitable catalysts or reagents. The present invention further relates to a process for the preparation of poly acid from alkyl lactyl lactate by using suitable catalyst.