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:
Sep. 10, 2024
Filed:
Jul. 16, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Yoon Hyung Hur, Daejeon, KR;
Je Gwon Lee, Daejeon, KR;
Sung Soo Yoon, Daejeon, KR;
No Jin Park, Daejeon, KR;
Eun Young Choi, Daejeon, KR;
Se Jin Ku, Daejeon, KR;
Mi Sook Lee, Daejeon, KR;
Hyung Ju Ryu, Daejeon, KR;
Na Na Kang, Daejeon, KR;
Eung Chang Lee, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 8/18 (2006.01); C08F 4/46 (2006.01); C08F 4/48 (2006.01); C08F 8/42 (2006.01); C08F 20/14 (2006.01); C08F 20/16 (2006.01); C08F 8/20 (2006.01); C08F 8/24 (2006.01);
U.S. Cl.
CPC ...
C08F 8/18 (2013.01); C08F 4/46 (2013.01); C08F 4/461 (2013.01); C08F 4/463 (2013.01); C08F 4/48 (2013.01); C08F 4/484 (2013.01); C08F 8/42 (2013.01); C08F 20/14 (2013.01); C08F 20/16 (2013.01); C08F 8/20 (2013.01); C08F 8/24 (2013.01);
Abstract
A method for producing a polymer containing metal atoms or halogen atoms at the terminals thereof with excellent efficiency while minimizing or eliminating side reactions or the like is provided. The method can also freely control molecular weight characteristics of the polymer.