Title:
METAL COMPLEX, ADSORBENT, SEPARATING MATERIAL, AND 1, 3-BUTADIENE SEPARATION METHOD
Document Type and Number:
WIPO Patent Application WO/2015/012067
Kind Code:
A1
Abstract:
A separating material superior to conventional separating materials, and a separation method are provided, with which 1, 3-butadiene is selectively separated and recovered from a mixed gas including 1, 3-butadiene and C4 hydrocarbons other than 1, 3-butadiene. A metal complex, which comprises a dicarboxylic acid compound (I) (see (I) below) represented by general formula (I), an ion of a metal such as beryllium, and a dipyridyl compound (II) represented by general formula (II), namely L-Z-L (II) (see L below), is characterized by including, as the dipyridyl compound (II), at least two different dipyridyl compounds (II). The metal complex is used as a 1, 3-butadiene separating material.
Formula (I)
L is represented by any of the compounds below.
Formula (L)
Inventors:
KISHIDA KEISUKE (JP)
WATANABE YOSHIHIRO (JP)
OKUMURA YOSHIKUNI (JP)
WATANABE YOSHIHIRO (JP)
OKUMURA YOSHIKUNI (JP)
Application Number:
PCT/JP2014/067518
Publication Date:
January 29, 2015
Filing Date:
July 01, 2014
Export Citation:
Assignee:
SHOWA DENKO KK (JP)
International Classes:
C07D213/06; B01D53/02; B01D69/02; B01J20/22; B01J20/30; B01J20/34; C07C7/12; C07C11/167; C07C201/12; C07C205/57; C07D213/68; C07D213/70; C07F3/06
Domestic Patent References:
WO2013024761A1 | 2013-02-21 |
Foreign References:
JP2011068631A | 2011-04-07 | |||
JP2012180322A | 2012-09-20 | |||
JP2011051949A | 2011-03-17 | |||
JP2012031161A | 2012-02-16 | |||
JP2012193122A | 2012-10-11 | |||
JP2010180201A | 2010-08-19 | |||
JP2013216622A | 2013-10-24 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
Aoki 篤 (JP)
Aoki 篤 (JP)
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