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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 10688482 B1

PDFFull Text
Date of Patent:
Jun. 23, 2020

Filed:

Feb. 05, 2016

Method for olefin oligomerization

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Yoon Ki Hong, Daejeon, KR;

Yong Ho Lee, Daejeon, KR;

Eun Ji Shin, Daejeon, KR;

Ki Soo Lee, Daejeon, KR;

Jin Young Park, Daejeon, KR;

Seok Pil Sa, Daejeon, KR;

Seul Ki Im, Daejeon, KR;

Assignee:

LG CHEM, LTD., Seoul, KR;

Attorney:

Dentons US LLP

Primary Examiner:

Philip Y Louie

Int. Cl.
CPC ...
C07C 2/24 (2006.01); B01J 31/24 (2006.01); C08K 5/00 (2006.01); C08K 5/17 (2006.01); B01J 31/18 (2006.01); B01J 31/02 (2006.01); B01J 31/04 (2006.01); B01J 31/14 (2006.01); C07C 2/32 (2006.01); C08F 210/16 (2006.01); C08F 2/40 (2006.01); C08F 4/69 (2006.01); C08F 10/00 (2006.01); C08K 5/05 (2006.01); C07F 9/50 (2006.01); B01J 35/00 (2006.01); B01J 37/04 (2006.01); C08F 10/02 (2006.01);
U.S. Cl.
CPC ...
B01J 31/2409 (2013.01); B01J 31/0267 (2013.01); B01J 31/04 (2013.01); B01J 31/143 (2013.01); B01J 31/187 (2013.01); B01J 31/188 (2013.01); B01J 35/0006 (2013.01); B01J 37/04 (2013.01); C07C 2/24 (2013.01); C07C 2/32 (2013.01); C07F 9/505 (2013.01); C07F 9/5022 (2013.01); C08F 2/40 (2013.01); C08F 4/69 (2013.01); C08F 10/00 (2013.01); C08F 10/02 (2013.01); C08F 210/16 (2013.01); C08K 5/00 (2013.01); C08K 5/05 (2013.01); C08K 5/17 (2013.01); B01J 2231/12 (2013.01); B01J 2231/20 (2013.01); B01J 2523/67 (2013.01); B01J 2531/004 (2013.01); B01J 2531/31 (2013.01); B01J 2531/62 (2013.01); C07C 2523/26 (2013.01); C07C 2531/04 (2013.01); C07C 2531/14 (2013.01); C07C 2531/18 (2013.01); C07C 2531/22 (2013.01); C07C 2531/24 (2013.01);
Abstract

A method for olefin oligomerization comprising i) injecting an olefin monomer and a solvent into a continuous stirred tank reactor; ii) injecting an oligomerization catalyst system comprising a ligand compound, a transition metal compound, and a co-catalyst into the continuous stirred tank reactor; and iii) performing a multimerization reaction of the olefin monomer, wherein a ratio of the flowing rates of the olefin monomer and the solvent is from 1:1 to 2:1.

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Hong, Yoon. (2020). Method for olefin oligomerization (U.S. Patent No. 10688482). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10688482

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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