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. 03, 2021
Applicants:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Samsung Sdi Co., Ltd., Yongin-si, KR;
Inventors:
A Ra Jo, Euiwang-si, KR;
Chanjae Ahn, Suwon-si, KR;
Sungwon Choi, Hwaseong-si, KR;
Won Suk Chang, Hwaseong-si, KR;
Boreum Jeong, Daejeon, KR;
Assignees:
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
SAMSUNG SDI CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 73/14 (2006.01); C08J 5/18 (2006.01); B29C 41/00 (2006.01); B29C 41/46 (2006.01); C08G 73/10 (2006.01); B29L 7/00 (2006.01); B29K 79/00 (2006.01);
U.S. Cl.
CPC ...
C08G 73/14 (2013.01); B29C 41/003 (2013.01); B29C 41/46 (2013.01); C08G 73/1039 (2013.01); C08G 73/1042 (2013.01); C08J 5/18 (2013.01); B29K 2079/08 (2013.01); B29L 2007/008 (2013.01); C08J 2379/08 (2013.01);
Abstract
A poly(amide-imide) copolymer that is a reaction product of a substituted or unsubstituted linear aliphatic diamine including two terminals, a diamine represented by Chemical Formula 1, a dicarbonyl compound represented by Chemical Formula 2, and a tetracarboxylic acid dianhydride represented by Chemical Formula 3:NH-A-NH Chemical Formula 1