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. 13, 2024
Filed:
May. 19, 2023
Applicant:
Ecovance Co. Ltd., Gyeonggi-do, KR;
Inventors:
Kyung Youn Kim, Gyeonggi-do, KR;
Seong Dong Kim, Gyeonggi-do, KR;
Hoon Kim, Gyeonggi-do, KR;
Jun Su Byeon, Gyeonggi-do, KR;
Joo Young Jung, Gyeonggi-do, KR;
Ji Yeon Ryu, Gyeonggi-do, KR;
Assignee:
Ecovance Co. Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 67/02 (2006.01); C08J 5/18 (2006.01);
U.S. Cl.
CPC ...
C08L 67/02 (2013.01); C08J 5/18 (2013.01); C08J 2367/02 (2013.01); C08L 2201/06 (2013.01); C08L 2203/16 (2013.01);
Abstract
An eco-friendly biodegradable polyester resin composition includes: a polyester resin including a diol, an aromatic dicarboxylic acid and an aliphatic dicarboxylic acid; and 5000 ppm to 20000 ppm of a hydrophilic regulator having a molecular weight of 400 to 1300.