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:
Jun. 30, 2026
Filed:
Apr. 18, 2023
Applicant:
Research & Business Foundation Sungkyunkwan University, Suwon-si, KR;
Inventors:
Assignee:
RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 63/672 (2006.01); C08G 63/85 (2006.01); D01F 6/84 (2006.01);
U.S. Cl.
CPC ...
C08G 63/672 (2013.01); C08G 63/85 (2013.01); D01F 6/84 (2013.01); D10B 2401/12 (2013.01);
Abstract
The present disclosure relates to a co-polyester resin of a composition including dicarboxylic acid, wherein the composition includes Caliphatic diol and isosorbide in an amount of 70 mol to 97.5 mol and 2.5 mol to 30 mol, respectively, based on 100 mol of the dicarboxylic acid, and the dicarboxylic acid includes Caliphatic dicarboxylic acid and cyclic aromatic dicarboxylic acid.