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:
Jan. 02, 2024
Filed:
May. 20, 2016
Applicant:
Roquette Freres, Lestrem, FR;
Inventors:
Nicolas Jacquel, Lambersart, FR;
René Saint-Loup, Lomme, FR;
Jean-Pierre Pascault, Villeurbanne, FR;
Françoise Fenouillot, L'Isle d'abeau, FR;
Alain Rousseau, Saint-Priest, FR;
Assignee:
ROQUETTE FRERES, Lestrem, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 63/80 (2006.01); C08G 63/672 (2006.01); C08G 63/78 (2006.01); C08G 63/183 (2006.01); C08G 63/91 (2006.01);
U.S. Cl.
CPC ...
C08G 63/80 (2013.01); C08G 63/183 (2013.01); C08G 63/672 (2013.01); C08G 63/78 (2013.01); C08G 63/916 (2013.01);
Abstract
The invention relates to a thermoplastic polymer comprising at least one 1,4:3,6-dianhydrohexitol unit (A), at least one alicyclic diol unit (B) other than the 1,4:3,6-dianhydrohexitol units (A) and at least one high-viscosity terephthalic acid unit (C).