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:
Nov. 19, 2013
Filed:
Aug. 04, 2011
Applicants:
Young Suk Jung, Suwon-si, KR;
Yoo Seong Yang, Yongin-si, KR;
Tai Gyoo Park, Hwaseong-si, KR;
Sang MO Kim, Hwaseong-si, KR;
Eun Seog Cho, Seoul, KR;
Inventors:
Young Suk Jung, Suwon-si, KR;
Yoo Seong Yang, Yongin-si, KR;
Tai Gyoo Park, Hwaseong-si, KR;
Sang Mo Kim, Hwaseong-si, KR;
Eun Seog Cho, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 77/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polymer including a structural unit represented by the following Chemical Formula 1, and a composition and a film including the same are provided. In the above formula at least one of Rand Ris either Chemical Formula 3 or Chemical Formula 4, as shown below. The polymer also includes units selected from polyamic acid, polyimide, polyaramid, polyamide, polyurethane, polycarbonate and polyacetal units and mixtures of such units.