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:
Feb. 09, 2021
Filed:
Mar. 29, 2017
Applicants:
The University of Tokyo, Tokyo, JP;
Ensuiko Sugar Refining Co., Ltd., Tokyo, JP;
Inventors:
Tadahisa Iwata, Tokyo, JP;
Yukiko Rogers, Tokyo, JP;
Yuxin Wu, Tokyo, JP;
Hisaharu Masaki, Tokyo, JP;
Tetsuya Ito, Tokyo, JP;
Koji Hara, Tokyo, JP;
Assignees:
ENSUIKO SUGAR REFINING CO., LTD., Tokyo, JP;
THE UNIVERSITY OF TOKYO, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 69/28 (2006.01); C08G 69/26 (2006.01); C08G 63/16 (2006.01);
U.S. Cl.
CPC ...
C08G 69/28 (2013.01); C08G 63/16 (2013.01); C08G 69/26 (2013.01); C08G 2250/00 (2013.01);
Abstract
The present invention relates to a high molecular weight polymer having an aldaric acid as a constitutional unit, and a method for producing the same, and more specifically, relates to a thermoplastic polymer which comprises at least one repeating unit derived from an aldaric acid, and has a weight average molecular weight of 3,800 or more.