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:
Feb. 01, 2022
Filed:
May. 11, 2017
Applicants:
SK Innovation Co., Ltd., Seoul, KR;
SK Global Chemical Co., Ltd., Seoul, KR;
Inventors:
Sang Ick Lee, Daejeon, KR;
Eun Jung Baek, Daejeon, KR;
Sun Young Kim, Daejeon, KR;
Hyo Seung Park, Daejeon, KR;
Min Seon Jung, Daejeon, KR;
Assignees:
SK Innovation Co., Ltd., Seoul, KR;
SK Global Chemical Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 31/18 (2006.01); B01J 31/14 (2006.01); B01J 31/22 (2006.01); B01J 31/24 (2006.01); C07C 2/32 (2006.01); C07C 2/36 (2006.01); C08F 10/14 (2006.01); C08F 2/44 (2006.01); C08F 10/02 (2006.01); C08F 4/12 (2006.01); C08F 4/69 (2006.01); C07C 11/02 (2006.01);
U.S. Cl.
CPC ...
B01J 31/181 (2013.01); B01J 31/143 (2013.01); B01J 31/223 (2013.01); B01J 31/2495 (2013.01); C07C 2/32 (2013.01); C07C 2/36 (2013.01); C08F 2/44 (2013.01); C08F 4/12 (2013.01); C08F 4/69 (2013.01); C08F 10/02 (2013.01); C08F 10/14 (2013.01); B01J 2231/20 (2013.01); B01J 2531/0205 (2013.01); B01J 2531/62 (2013.01); C07C 11/02 (2013.01);
Abstract
The present invention relates to an oligomerization catalyst including a transition metal or transition metal precursor, a halogen-substituted organic ligand, and a heteroatom ligand, and to a method for selectively preparing 1-hexene or 1-octene from ethylene using the catalyst.