Title:
OLIGOMER PREPARATION METHOD AND OLIGOMER PREPARATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/033993
Kind Code:
A1
Abstract:
The present invention relates to an oligomer preparation method, and provides an oligomer preparation method and preparation apparatus, the preparation method comprising the steps of: supplying, to a reactor, a feed stream comprising monomers, so as to perform an oligomerization reaction; supplying a first effluent stream of the reactor to a first separation apparatus, and supplying a second effluent stream of the reactor to a second separation apparatus; supplying the bottom effluent stream of the second separation apparatus to a third separation apparatus; supplying, to a monomer dissolution apparatus, the top effluent stream comprising monomers, of the third separation apparatus, thereby dissolving same in a solvent to be supplied to the monomer dissolution apparatus; and supplying the effluent stream of the monomer dissolution apparatus to the reactor.
Inventors:
KIM MI KYUNG (KR)
KIM EUN KYO (KR)
KIM HYE BIN (KR)
SHIN JOON HO (KR)
KIM EUN KYO (KR)
KIM HYE BIN (KR)
SHIN JOON HO (KR)
Application Number:
PCT/KR2020/010679
Publication Date:
February 25, 2021
Filing Date:
August 12, 2020
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C07C2/06; C07C7/00; C07C7/04; C07C11/02; C07C11/107
Domestic Patent References:
| WO2012039838A2 | 2012-03-29 |
Foreign References:
| US20070185362A1 | 2007-08-09 | |||
| US20130296483A1 | 2013-11-07 | |||
| KR20190063840A | 2019-06-10 | |||
| US20160368834A1 | 2016-12-22 |
Attorney, Agent or Firm:
P&P PATENT LAW FIRM (KR)
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