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:
May. 14, 2019
Filed:
Oct. 21, 2016
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Jin Young Park, Daejeon, KR;
Yong Ho Lee, Daejeon, KR;
Eun Ji Shin, Daejeon, KR;
Seok Pil Sa, Daejeon, KR;
Ki Soo Lee, Daejeon, KR;
Seul Ki Im, Daejeon, KR;
Yoon Ki Hong, Daejeon, KR;
Assignee:
LG Chem, Ltd., , KR;
Primary Examiner:
Int. Cl.
CPC ...
C07C 2/32 (2006.01); C07C 2/08 (2006.01); C07F 9/28 (2006.01); B01J 31/32 (2006.01); C08F 210/14 (2006.01); C07F 9/02 (2006.01); C07F 9/24 (2006.01); C08F 4/69 (2006.01); C08F 10/00 (2006.01); B01J 31/12 (2006.01); C07F 9/50 (2006.01); C07F 9/70 (2006.01); C07F 9/90 (2006.01); C07C 11/107 (2006.01); C08F 4/42 (2006.01); C07F 9/46 (2006.01);
U.S. Cl.
CPC ...
C08F 210/14 (2013.01); B01J 31/12 (2013.01); B01J 31/32 (2013.01); C07C 2/08 (2013.01); C07C 2/32 (2013.01); C07C 11/107 (2013.01); C07F 9/02 (2013.01); C07F 9/24 (2013.01); C07F 9/28 (2013.01); C07F 9/46 (2013.01); C07F 9/50 (2013.01); C07F 9/70 (2013.01); C07F 9/90 (2013.01); C08F 4/42 (2013.01); C08F 4/69 (2013.01); C08F 10/00 (2013.01);
Abstract
The present invention relates to a ligand compound, a catalyst system for olefin oligomerization, and a method for oligomerizing olefins using the same. The ligand compound according to the present invention has a structure in which a substituent is substituted in the trans form, and thereby when used for olefin oligomerization, the activity of the catalyst used and the selectivity of 1-hexene and 1-octene can be increased.