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. 28, 2026
Filed:
Sep. 16, 2022
Applicant:
SK Chemicals Co., Ltd., Seongnam-si, KR;
Inventors:
Assignee:
SK CHEMICALS CO., LTD., Seongnam-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 63/183 (2006.01); C08G 63/85 (2006.01); C09J 167/06 (2006.01);
U.S. Cl.
CPC ...
C08G 63/183 (2013.01); C08G 63/85 (2013.01); C09J 167/06 (2013.01);
Abstract
A copolymer polyester resin and an adhesive composition containing the copolymer polyester resin are disclosed. The copolymer polyester resin has a low glass transition temperature and improved hydrolysis resistance and solution storage stability. Therefore, the adhesive composition containing the copolymer polyester resin is superb in terms of hydrolysis resistance, solution storage stability, water heat resistance, and adhesiveness.