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:
Jun. 21, 2022
Filed:
Dec. 07, 2018
Applicant:
Skc Co., Ltd., Gyeonggi-do, KR;
Inventors:
Sunhwan Kim, Incheon, KR;
Dae Seong Oh, Seoul, KR;
Jin Woo Lee, Gyeonggi-do, KR;
Dawoo Jeong, Gyeonggi-do, KR;
Dong Jin Lim, Gyeonggi-do, KR;
Kyung Won Choi, Gyeonggi-do, KR;
Assignee:
SKC CO., LTD., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 73/14 (2006.01); C08J 5/18 (2006.01); C08G 73/10 (2006.01); B29C 41/00 (2006.01); B29C 41/28 (2006.01); B29C 41/46 (2006.01); B29C 41/52 (2006.01); B29K 77/00 (2006.01); B29K 105/00 (2006.01);
U.S. Cl.
CPC ...
C08G 73/14 (2013.01); B29C 41/003 (2013.01); B29C 41/28 (2013.01); B29C 41/46 (2013.01); B29C 41/52 (2013.01); C08G 73/1039 (2013.01); C08G 73/1067 (2013.01); C08J 5/18 (2013.01); B29K 2077/00 (2013.01); B29K 2105/0094 (2013.01); C08J 2379/08 (2013.01);
Abstract
Embodiments relate to a process for preparing a poly(amide-imide) film and a poly(amide-imide) film prepared thereby. The process is capable of preparing a poly(amide-imide) film that is excellent in optical properties and mechanical properties.