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:
Dec. 29, 2020
Filed:
Oct. 30, 2018
Applicant:
SK Chemicals Co., Ltd., Gyeonggi-do, KR;
Inventors:
Se-Ho Lee, Gyeonggi-do, KR;
Sung-Gi Kim, Gyeonggi-do, KR;
Assignee:
SK Chemicals Co., Ltd, Seongnam, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 81/02 (2006.01); C08G 75/14 (2006.01); C08G 75/02 (2016.01); C08L 81/04 (2006.01);
U.S. Cl.
CPC ...
C08G 75/14 (2013.01); C08G 75/02 (2013.01); C08L 81/02 (2013.01); C08L 81/04 (2013.01);
Abstract
The present invention relates to a polyarylene sulfide having more improved miscibility with other polymer materials or fillers, and a method of preparing the same. At least part of end groups of the main chain of the polyarylene sulfide is carboxyl group (—COOH) or amine group (—NH).
Lee, Se-Ho. (2020). Polyarylene sulfide and a preparation method thereof (U.S. Patent No. 10875966). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10875966
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile