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Title:
COMPOSITION FOR REMOVAL OF SULFUR-CONTAINING COMPOUND
Document Type and Number:
WIPO Patent Application WO/2018/097108
Kind Code:
A1
Abstract:
A composition for removing a sulfur-containing compound in a liquid or in a gas. This composition contains an aldehyde and a polyvalent amine represented by general formula (1). The sulfur-containing compound is at least one compound selected from the group consisting of hydrogen sulfide and compounds containing an -SH group.

Inventors:
SHIMIZU MASAKI (JP)
SAITOU YUUSUKE (JP)
TSURUTA TAKUO (JP)
Application Number:
PCT/JP2017/041714
Publication Date:
May 31, 2018
Filing Date:
November 20, 2017
Export Citation:
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Assignee:
KURARAY CO (JP)
International Classes:
B01D53/14; C10G29/20; C10L3/10
Domestic Patent References:
WO2016121747A12016-08-04
WO2011087540A22011-07-21
WO2015141535A12015-09-24
WO2016121747A12016-08-04
Foreign References:
JP2001508349A2001-06-26
JPH04310213A1992-11-02
JP2013501608A2013-01-17
US1991765A1935-02-19
US4680127A1987-07-14
US5284635A1994-02-08
JP2012525964A2012-10-25
JP2013544305A2013-12-12
US20130090271A12013-04-11
US20130089460A12013-04-11
US20090145330A12009-06-11
JP2013513718A2013-04-22
JP2009007479A2009-01-15
JP2017505866A2017-02-23
JP2857055B21999-02-10
JPS60224652A1985-11-09
Other References:
See also references of EP 3546052A4
Attorney, Agent or Firm:
ARINAGA, Shun (JP)
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