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:
Jun. 28, 2022
Filed:
Jun. 13, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Byung Seok Kim, Daejeon, KR;
Insun Lee, Daejeon, KR;
Seok Hwan Kim, Daejeon, KR;
Hye Kyung Lee, Daejeon, KR;
Sangjin Jeon, Daejeon, KR;
Seyoung Kim, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/6592 (2006.01); C08F 110/06 (2006.01); C07F 17/00 (2006.01); C08F 4/52 (2006.01); C08F 4/642 (2006.01);
U.S. Cl.
CPC ...
C08F 4/65927 (2013.01); C07F 17/00 (2013.01); C08F 4/52 (2013.01); C08F 4/642 (2013.01); C08F 110/06 (2013.01);
Abstract
The present disclosure provides a novel transition metal compound which exhibits excellent catalytic activity and is useful in the preparation of a polypropylene having high impact strength, and a method for preparing a homo polypropylene using the same.