Title:
METHOD FOR PREPARING CARBONATE
Document Type and Number:
WIPO Patent Application WO/2023/096332
Kind Code:
A1
Abstract:
The present invention relates to a method for preparing a carbonate. According to the method of the present invention, column plugging occurring in a preparing process of a carbonate, specifically, a purification process, can be suppressed.
Inventors:
KIM WANG GYU (KR)
KIM JIN HYUNG (KR)
BAEK MI HWA (KR)
CHOI JONG MYUNG (KR)
HAN EUN HYE (KR)
KIM JIN HYUNG (KR)
BAEK MI HWA (KR)
CHOI JONG MYUNG (KR)
HAN EUN HYE (KR)
Application Number:
PCT/KR2022/018580
Publication Date:
June 01, 2023
Filing Date:
November 23, 2022
Export Citation:
Assignee:
LOTTE CHEMICAL CORP (KR)
International Classes:
C07C68/08; C07C69/96
Foreign References:
| KR20090064714A | 2009-06-22 | |||
| KR101668571B1 | 2016-10-21 | |||
| KR100735861B1 | 2007-07-04 | |||
| CN113088364A | 2021-07-09 |
Other References:
TOBIAS KELLER; JOHANNES HOLTBRUEGGE; ANDRZEJ GRAK: "Transesterification of dimethyl carbonate with ethanol in a pilot-scale reactive distillation column", CHEMICAL ENGENEERING JOURNAL, vol. 180, 18 November 2011 (2011-11-18), AMSTERDAM, NL , pages 309 - 322, XP028348678, ISSN: 1385-8947, DOI: 10.1016/j.cej.2011.11.072
Attorney, Agent or Firm:
TNI IP LAW FIRM (KR)
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