Title:
POST-TREATMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/215750
Kind Code:
A1
Abstract:
The present invention relates to a post-treatment device. The post-treatment device according to the present invention, which is for post-treating latex, comprises: an accommodation tank having an accommodation part formed therein, and having an inlet port and a discharge port through which latex flows into or out of the accommodation part; an ultrasonic wave generation apparatus for generating ultrasonic waves to the latex contained in the accommodation tank; a decompression unit for discharging unreacted monomers to the outside of the accommodation tank by decompressing the accommodation part of the accommodation tank; and a partition unit provided inside the accommodation part of the accommodation tank and comprising a plurality of partitions disposed in the direction from the inlet port to the discharge port of the accommodation tank, wherein the latex contained in the accommodation part moves along the upper part and the lower part of the plurality of partitions.
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Inventors:
LEE SE WOONG (KR)
SONG YOUNG MAN (KR)
KIM HYEONG JOON (KR)
LEE HYUN MIN (KR)
SONG YOUNG MAN (KR)
KIM HYEONG JOON (KR)
LEE HYUN MIN (KR)
Application Number:
PCT/KR2021/004804
Publication Date:
October 28, 2021
Filing Date:
April 16, 2021
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08F6/00; B01J19/10; C08F14/06
Foreign References:
| KR100789234B1 | 2008-01-02 | |||
| KR20010053137A | 2001-06-25 | |||
| KR20190041969A | 2019-04-23 | |||
| JP2000273104A | 2000-10-03 | |||
| US5929206A | 1999-07-27 | |||
| KR20010050323A | 2001-06-15 |
Other References:
See also references of EP 4043498A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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