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.

Date of Patent:
Nov. 05, 2024

Filed:

Mar. 04, 2020
Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Byung Seok Kim, Daejeon, KR;

Insun Lee, Daejeon, KR;

Seok Hwan Kim, Daejeon, KR;

Jung Won Lee, Daejeon, KR;

Donghyeon Gwon, Daejeon, KR;

Sangjin Jeon, Daejeon, KR;

Seyoung Kim, Daejeon, KR;

Heekwang Park, Daejeon, KR;

Assignee:

LG Chem, Ltd., Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 17/00 (2006.01); C08F 2/38 (2006.01); C08F 4/659 (2006.01); C08F 4/6592 (2006.01); C08F 110/06 (2006.01);
U.S. Cl.
CPC ...
C08F 4/65927 (2013.01); C08F 2/38 (2013.01); C08F 4/65912 (2013.01); C08F 4/65916 (2013.01); C08F 110/06 (2013.01);
Abstract

The present disclosure relates to a novel transition metal compound represented by the following Chemical Formula 1, which exhibits excellent catalytic activity for propylene polymerization, and is useful in the preparation of a polypropylene having a narrow molecular weight distribution and a high melting point, a catalyst composition including the same, and a method for preparing a polypropylene using the same,


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