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. 24, 2024
Filed:
Mar. 04, 2020
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Insun Lee, Daejeon, KR;
Seok Hwan Kim, Daejeon, KR;
Byung Seok Kim, Daejeon, KR;
Donghyeon Gwon, Daejeon, KR;
Sangjin Jeon, Daejeon, KR;
Seyoung Kim, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 17/00 (2006.01); C08F 4/6592 (2006.01); C08F 4/76 (2006.01); C08F 210/06 (2006.01);
U.S. Cl.
CPC ...
C07F 17/00 (2013.01); C08F 4/65927 (2013.01); C08F 4/76 (2013.01); C08F 210/06 (2013.01);
Abstract
The present disclosure relates to a novel transition metal compound of the following Chemical Formula 1, which exhibits high hydrogen reactivity with excellent catalytic activity for propylene polymerization, and is useful in the preparation of a polypropylene having a narrow molecular weight distribution and a low melting point, a catalyst composition including the same, and a method for preparing a polypropylene using the same,