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:
Mar. 16, 2021
Filed:
Jun. 30, 2020
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Seul Ki Im, Daejeon, KR;
Yong Ho Lee, Daejeon, KR;
Ki Soo Lee, Daejeon, KR;
Eun Ji Shin, Daejeon, KR;
Jin Young Park, Daejeon, KR;
Seok Pil Sa, Daejeon, KR;
Yoon Ki Hong, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C07F 9/50 (2006.01); C07C 11/107 (2006.01); C07F 9/02 (2006.01); C07F 9/70 (2006.01); C07F 11/00 (2006.01); C07F 9/90 (2006.01); C08F 4/69 (2006.01); C08F 10/00 (2006.01); B01J 31/18 (2006.01); B01J 31/34 (2006.01); C08F 10/02 (2006.01);
U.S. Cl.
CPC ...
C07F 9/5068 (2013.01); B01J 31/189 (2013.01); B01J 31/34 (2013.01); C07C 11/107 (2013.01); C07F 9/02 (2013.01); C07F 9/50 (2013.01); C07F 9/70 (2013.01); C07F 9/90 (2013.01); C07F 11/00 (2013.01); C08F 4/69 (2013.01); C08F 10/00 (2013.01); B01J 2231/20 (2013.01); C08F 4/69043 (2013.01); C08F 10/02 (2013.01);
Abstract
The present invention relates to a ligand compound, a catalyst system for olefin oligomerization and a method for oligomerizing an olefin using same. The catalyst system for olefin oligomerization according to the present invention exhibits high selectivity to 1-hexene or 1-octene while having excellent catalytic activity, thus enabling more efficient preparation of alpha-olefins.