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:
Jul. 14, 2020
Filed:
Feb. 28, 2017
Applicant:
Novamont S.p.a., Novara, IT;
Inventors:
Assignee:
NOVAMONT S.P.A., Novara, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 63/90 (2006.01); C08G 63/183 (2006.01);
U.S. Cl.
CPC ...
C08G 63/90 (2013.01); C08G 63/183 (2013.01);
Abstract
Provided is a process for the removal of tetrahydrofuran from polyesters or copolyesters comprising 1,4-butylene dicarboxylate repeating units and from compositions comprising the polyesters or copolyesters.