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:
Dec. 05, 2023
Filed:
Aug. 12, 2021
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Moon Sub Hwang, Daejeon, KR;
Jeong Seok Lee, Daejeon, KR;
Hong Min Lee, Daejeon, KR;
Jong Hun Song, Daejeon, KR;
Kyung Seog Youk, Daejeon, KR;
Min Ho Sun, Daejeon, KR;
Hyun Seok Kim, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 8/02 (2006.01); B01D 5/00 (2006.01); B01D 19/00 (2006.01); B01J 8/00 (2006.01); C07C 2/32 (2006.01);
U.S. Cl.
CPC ...
B01J 8/0292 (2013.01); B01D 5/0069 (2013.01); B01D 19/0042 (2013.01); B01D 19/0063 (2013.01); B01J 8/001 (2013.01); B01J 8/008 (2013.01); B01J 2208/0061 (2013.01); B01J 2208/00938 (2013.01); C07C 2/32 (2013.01);
Abstract
The present disclosure relates to an apparatus for preparing an oligomer, including: a reactor receiving a monomer stream and performing an oligomerization reaction to prepare a reaction product; a product discharge line for transferring a reaction product stream discharged from the reactor; and a bubble catcher provided in any area of the product discharge line to remove bubbles contained in the reaction product stream.