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. 07, 2021
Filed:
Apr. 02, 2020
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Hyun Kyu Kim, Daejeon, KR;
Sung Kyu Lee, Daejeon, KR;
Jeong Ju Moon, Daejeon, KR;
Hyoung Jun, Daejeon, KR;
Chan Hyu Jin, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 19/24 (2006.01); B01J 4/00 (2006.01); C07C 67/08 (2006.01); B01J 19/00 (2006.01); B01J 31/12 (2006.01); C07C 67/48 (2006.01); B01D 3/14 (2006.01);
U.S. Cl.
CPC ...
C07C 67/08 (2013.01); B01D 3/14 (2013.01); B01J 4/008 (2013.01); B01J 19/0053 (2013.01); B01J 19/2445 (2013.01); B01J 31/12 (2013.01); C07C 67/48 (2013.01); B01J 2204/002 (2013.01); B01J 2219/00031 (2013.01); B01J 2219/00038 (2013.01); B01J 2219/00164 (2013.01); B01J 2231/49 (2013.01); B01J 2531/46 (2013.01);
Abstract
The present disclosure relates to a method and a system for manufacturing an ester-based composition which are characterized in sequentially operating a plurality of batch reactors, and since an ester-based composition is semi-continuously manufactured, the productivity is high and the stability of a batch reactor is secured.