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:
Oct. 13, 2020
Filed:
Oct. 20, 2016
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Dong Eun Kim, Daejeon, KR;
A Rim Kim, Daejeon, KR;
Jin Sam Gong, Daejeon, KR;
Choong Hoon Lee, Daejeon, KR;
Seung Hwan Jung, Daejeon, KR;
Assignee:
LG Chem, Ltd., , KR;
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/76 (2006.01); C08F 210/16 (2006.01); C07F 9/535 (2006.01); C07F 17/00 (2006.01); B01J 31/02 (2006.01); C01G 23/00 (2006.01); C08F 4/659 (2006.01); C08F 2/06 (2006.01); C08L 23/06 (2006.01); C08L 23/12 (2006.01); C08L 23/18 (2006.01); C08L 47/00 (2006.01);
U.S. Cl.
CPC ...
C08F 4/76 (2013.01); B01J 31/0265 (2013.01); C01G 23/002 (2013.01); C07F 9/5355 (2013.01); C07F 17/00 (2013.01); C08F 210/16 (2013.01); C08F 2/06 (2013.01); C08F 4/65908 (2013.01); C08F 2420/04 (2013.01); C08F 2420/06 (2013.01); C08L 23/06 (2013.01); C08L 23/12 (2013.01); C08L 23/18 (2013.01); C08L 47/00 (2013.01);
Abstract
The present invention relates to a transition metal complex that exhibits high activity in the polymerization reaction of olefin monomers and improved copolymerization activity, thus enabling the preparation of a low density, high molecular weight polyolefin, a catalyst composition including the same, and a method for preparing a polyolefin using the composition.