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. 12, 2019
Filed:
Nov. 06, 2017
Applicant:
Futerro S.a., Escanaffles, BE;
Inventors:
Christian Penu, Saint Saulve, FR;
Benjamine Belloncle, Onnaing, FR;
Assignee:
Futerro S.A., Escanaffles, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/42 (2006.01); C07D 319/12 (2006.01); B01J 23/02 (2006.01); B01J 27/24 (2006.01); B01J 31/02 (2006.01); B01J 31/04 (2006.01); B01J 31/26 (2006.01); C04B 16/06 (2006.01); C09D 167/04 (2006.01);
U.S. Cl.
CPC ...
C07D 319/12 (2013.01); B01J 23/02 (2013.01); B01J 27/24 (2013.01); B01J 31/0267 (2013.01); B01J 31/0274 (2013.01); B01J 31/04 (2013.01); B01J 31/26 (2013.01); C08G 18/428 (2013.01); B01J 2231/52 (2013.01); B01J 2531/002 (2013.01); B01J 2531/004 (2013.01); B01J 2531/007 (2013.01); C04B 16/0683 (2013.01); C09D 167/04 (2013.01);
Abstract
Process for increasingly producing D-Lactide and meso lactide by depolymerizing by back biting polylactide (PLA) said process which comprises: