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:
Sep. 04, 2018
Filed:
Oct. 11, 2016
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Eun-Kyo Kim, Daejeon, KR;
Jong-Ku Lee, Daejeon, KR;
Jeong-Seok Lee, Daejeon, KR;
Mi-Kyung Kim, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/00 (2006.01); C08F 210/00 (2006.01); C08F 6/00 (2006.01); B01D 3/14 (2006.01); C07C 2/08 (2006.01); C07C 11/02 (2006.01); C08F 10/02 (2006.01);
U.S. Cl.
CPC ...
C08F 6/001 (2013.01); B01D 3/143 (2013.01); C07C 2/08 (2013.01); C07C 11/02 (2013.01); B01D 2256/24 (2013.01); B01D 2257/702 (2013.01); C08F 10/02 (2013.01); C08F 2500/02 (2013.01);
Abstract
Disclosed is a method of separating an ethylene oligomerization effluent, in which, during the separation and purification of a product obtained through ethylene oligomerization, the temperature of the reaction product is adjusted and used, thus improving energy efficiency.