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:
Jul. 20, 2021
Filed:
Nov. 30, 2017
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Hye Soo Han, Daejeon, KR;
Min Ah Kang, Daejeon, KR;
Kyung An Kwon, Daejeon, KR;
Dong Jo Ryu, Daejeon, KR;
Seon Hee Han, Daejeon, KR;
Cheol Hoon Choi, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C08F 8/30 (2006.01); C08F 216/14 (2006.01); C08F 216/06 (2006.01); C08K 3/22 (2006.01); C08J 7/04 (2020.01); H01M 50/403 (2021.01); H01M 50/411 (2021.01); H01M 50/431 (2021.01); H01M 50/449 (2021.01); C08J 7/043 (2020.01); C08F 16/06 (2006.01); H01M 10/42 (2006.01);
U.S. Cl.
CPC ...
C08F 8/30 (2013.01); C08F 16/06 (2013.01); C08F 216/06 (2013.01); C08F 216/14 (2013.01); C08J 7/043 (2020.01); C08J 7/0427 (2020.01); C08K 3/22 (2013.01); H01M 10/4235 (2013.01); H01M 50/403 (2021.01); H01M 50/411 (2021.01); H01M 50/431 (2021.01); H01M 50/449 (2021.01); C08J 2323/06 (2013.01); C08J 2429/04 (2013.01); C08K 2003/2227 (2013.01);
Abstract
A cyanoethyl group-containing polymer and a preparation method thereof are provided. The cyanoethyl group-containing polymer is characterized by having very low contents of functional groups other than cyanoethyl groups.