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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.:

US 10131723 B1

PDFFull Text
Date of Patent:
Nov. 20, 2018

Filed:

Sep. 01, 2016

Ligand compound, catalyst system for olefin oligomerization, and method for oligomerizing olefins using the same

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Yong Ho Lee, Daejeon, KR;

Seul Ki Im, Daejeon, KR;

Eun Ji Shin, Daejeon, KR;

Ki Soo Lee, Daejeon, KR;

Jin Young Park, Daejeon, KR;

Seok Pil Sa, Daejeon, KR;

Yoon Ki Hong, Daejeon, KR;

Assignee:

LG Chem, Ltd., Seoul, KR;

Attorney:

Dentons US LLP

Primary Examiner:

Rip A Lee

Int. Cl.
CPC ...
C07C 11/02 (2006.01); B01J 31/34 (2006.01); C08F 110/02 (2006.01); C08F 4/602 (2006.01); C08F 4/69 (2006.01); C08F 4/70 (2006.01); C08F 10/00 (2006.01); C08F 10/02 (2006.01); C07F 9/50 (2006.01); B01J 31/14 (2006.01); C07C 2/36 (2006.01); B01J 31/18 (2006.01);
U.S. Cl.
CPC ...
C08F 110/02 (2013.01); B01J 31/14 (2013.01); C07C 2/36 (2013.01); C07F 9/5027 (2013.01); C08F 4/602 (2013.01); C08F 4/69 (2013.01); C08F 4/70 (2013.01); C08F 10/00 (2013.01); C08F 10/02 (2013.01); B01J 31/189 (2013.01); B01J 31/34 (2013.01); C07C 2531/14 (2013.01); C07C 2531/24 (2013.01);
Abstract

The present invention relates to a compound represented by the chemical formula 1, a catalyst system for olefin oligomerization comprising the same, and a method for oligomerizign olefins using the same, and the catalyst system for olefin oligomerization according to the present invention has excellent catalytic activity as well as high selectivity for 1-hexene or 1-octene, thereby enabling more efficient preparation of alpha-olefins.

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Quick Actions:

Lee, Yong. (2018). Ligand compound, catalyst system for olefin oligomerization, and method for oligomerizing olefins using the same (U.S. Patent No. 10131723). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10131723

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