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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 10427991 B1

PDFFull Text
Date of Patent:
Oct. 01, 2019

Filed:

Jan. 11, 2016

Catalyst system for olefin oligomerization and method for olefin oligomerization using the same

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Yong Ho Lee, Daejeon, KR;

Eun Ji Shin, Daejeon, KR;

Jin Young Park, Daejeon, KR;

Ki Soo Lee, Daejeon, KR;

Seok Pil Sa, Daejeon, KR;

Seul Ki Im, Daejeon, KR;

Assignee:

LG CHEM, LTD., Seoul, KR;

Attorney:

Dentons US LLP

Primary Examiner:

In Suk C Bullock

Assistant Examiner:

Ali Z Fadhel

Int. Cl.
CPC ...
C07C 2/36 (2006.01); C08F 10/00 (2006.01); C07C 2/26 (2006.01); C07C 11/02 (2006.01); C08F 4/69 (2006.01); C08F 10/02 (2006.01); C07C 2/32 (2006.01); B01J 21/02 (2006.01); B01J 31/14 (2006.01); B01J 31/18 (2006.01); B01J 31/24 (2006.01); B01J 31/34 (2006.01); C07C 11/04 (2006.01); B01J 31/16 (2006.01); B01J 21/08 (2006.01);
U.S. Cl.
CPC ...
C07C 2/36 (2013.01); B01J 21/02 (2013.01); B01J 31/143 (2013.01); B01J 31/1608 (2013.01); B01J 31/1616 (2013.01); B01J 31/1805 (2013.01); B01J 31/188 (2013.01); B01J 31/24 (2013.01); B01J 31/34 (2013.01); C07C 2/26 (2013.01); C07C 2/32 (2013.01); C07C 11/02 (2013.01); C07C 11/04 (2013.01); C08F 4/69086 (2013.01); C08F 10/00 (2013.01); C08F 10/02 (2013.01); B01J 21/08 (2013.01); B01J 2231/20 (2013.01); B01J 2531/62 (2013.01); B01J 2540/52 (2013.01); C07C 2521/08 (2013.01); C07C 2523/26 (2013.01); C07C 2531/14 (2013.01); C07C 2531/18 (2013.01); C07C 2531/22 (2013.01); C07C 2531/24 (2013.01); C07C 2531/34 (2013.01); C08F 2410/03 (2013.01);
Abstract

The present invention relates to a catalyst system for olefin oligomerization and a method for olefin oligomerization, and more specifically, a catalyst system for olefin oligomerization and a method for olefin oligomerization that have more improved supporting efficiency due to a ligand compound capable of functioning as a tether to a support, and thus, exhibit high activity in the olefin oligomerization even with smaller amounts of catalyst composition and cocatalyst, thus enabling more efficient preparation of alpha-olefins.

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Quick Actions:

Lee, Yong. (2019). Catalyst system for olefin oligomerization and method for olefin oligomerization using the same (U.S. Patent No. 10427991). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10427991

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