Title:
METHOD FOR PURIFYING ALKYLENE OXIDE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2019/231044
Kind Code:
A1
Abstract:
A method, according to an embodiment, for purifying an alkylene oxide composition comprises: (1) a step for obtaining a crude alkylene oxide composition containing ionic components; (2) a step for passing the crude alkylene oxide composition through a molecular sieve; and (3) a step for obtaining a purified alkylene oxide composition. Accordingly, a purified alkylene oxide composition that is suitable for application in subsequent processes can be obtained.
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Inventors:
KIM HANNA (KR)
LEE DOOJIN (KR)
LEE EUN SU (KR)
HA TAECHAN (KR)
NOH DONG KYUN (KR)
PARK SOO HYUN (KR)
KIM SUNGHO (KR)
LEE DOOJIN (KR)
LEE EUN SU (KR)
HA TAECHAN (KR)
NOH DONG KYUN (KR)
PARK SOO HYUN (KR)
KIM SUNGHO (KR)
Application Number:
PCT/KR2018/008015
Publication Date:
December 05, 2019
Filing Date:
July 16, 2018
Export Citation:
Assignee:
SKC CO LTD (KR)
International Classes:
C07D301/32; C07D303/04
Foreign References:
JP2003160573A | 2003-06-03 | |||
KR20070100912A | 2007-10-12 | |||
JPH08283253A | 1996-10-29 | |||
KR101433626B1 | 2014-09-23 | |||
JP2012224608A | 2012-11-15 | |||
KR20010111573A | 2001-12-19 |
Attorney, Agent or Firm:
FIRSTLAW P.C. (KR)
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