Title:
APPARATUS FOR PREPARING OLIGOMER
Document Type and Number:
WIPO Patent Application WO/2022/019734
Kind Code:
A1
Abstract:
The present invention relates to an apparatus for preparing an oligomer, the apparatus comprising: a reactor which is supplied with a monomer stream and a solvent stream to perform an oligomerization reaction; a product discharge line provided at a lower side of the reactor; a wash liquid supply line connected to a first point of the product discharge line; and a wash liquid discharge line extending from a second point of the product discharge line, wherein the product discharge line comprises: a branch-off point at which the product discharge line branches off into at least two lines; and a confluent point at which the branched lines join, and the product discharge line comprises a pressure control device provided at each of the at least two branched lines.
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Inventors:
SONG JONG HUN (KR)
LEE JEONG SEOK (KR)
LEE HONG MIN (KR)
HWANG MOON SUB (KR)
SUN MIN HO (KR)
YOUK KYUNG SEOG (KR)
LEE JEONG SEOK (KR)
LEE HONG MIN (KR)
HWANG MOON SUB (KR)
SUN MIN HO (KR)
YOUK KYUNG SEOG (KR)
Application Number:
PCT/KR2021/095071
Publication Date:
January 27, 2022
Filing Date:
July 01, 2021
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C07C2/04; C07C11/107
Foreign References:
| KR20180055815A | 2018-05-25 | |||
| JP2018076257A | 2018-05-17 | |||
| JP2005264231A | 2005-09-29 | |||
| CN105363237A | 2016-03-02 | |||
| US8658750B2 | 2014-02-25 |
Other References:
See also references of EP 3998248A4
Attorney, Agent or Firm:
P&P PATENT LAW FIRM (KR)
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