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. 08, 2020
Filed:
Oct. 09, 2015
Applicants:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Samsung Sdi Co., Ltd., Yongin-si, KR;
Inventors:
Sung Woo Hong, Seoul, KR;
Byung-hee Sohn, Yongin-si, KR;
Sun Jin Song, Seoul, KR;
Chanjae Ahn, Seoul, KR;
Kyeong-sik Ju, Suwon-si, KR;
Sungwon Choi, Hwaseong-si, KR;
Assignees:
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
SAMSUNG SDI CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 73/22 (2006.01); C08G 73/10 (2006.01); C08G 73/14 (2006.01); C08J 5/18 (2006.01); C09D 179/08 (2006.01); C09D 179/04 (2006.01);
U.S. Cl.
CPC ...
C08G 73/22 (2013.01); C08G 73/1039 (2013.01); C08G 73/1042 (2013.01); C08G 73/1067 (2013.01); C08G 73/1085 (2013.01); C08G 73/14 (2013.01); C08J 5/18 (2013.01); C08J 2479/04 (2013.01); C08J 2479/08 (2013.01); C09D 179/04 (2013.01); C09D 179/08 (2013.01); Y10T 428/31721 (2015.04);
Abstract
A composition for preparing poly(imide-benzoxazole) copolymer is described, where the copolymer include: a tetracarboxylic acid dianhydride represented by Chemical Formula 1, a diamine represented by Chemical Formula 2, and a diamine represented by Chemical Formula 3: wherein definitions of groups and variables in Chemical Formulae 1 to 3 are the same as described in the specification.