Title:
PRODUCTION METHOD FOR IONIC METAL COMPLEX SALT USING ORGANIC COMPOUND AS LIGAND
Document Type and Number:
WIPO Patent Application WO/2014/097772
Kind Code:
A1
Abstract:
Provided is a method for obtaining an ionic metal complex salt that uses an organic compound as a ligand in which silicon tetrachloride is used as a reaction aid when reacting a metal complex salt containing a fluorine atom with an organic compound that forms a ligand as a result of a reaction. The method is characterized in that silicon tetrafluoride and hydrogen chloride that are produced as a by-product are brought into contact with a hydrofluoric acid solution and thereby detoxified and recovered as a mixture of an aqueous solution of hexafluorosilicic acid and hydrochloric acid. The method makes it possible to industrially produce the desired ionic metal complex salt at a low cost.
Inventors:
MORINAKA TAKAYOSHI (JP)
MITSUI TOSHINORI (JP)
NAKAHARA KEITA (JP)
MURAMOTO SATOSHI (JP)
MITSUI TOSHINORI (JP)
NAKAHARA KEITA (JP)
MURAMOTO SATOSHI (JP)
Application Number:
PCT/JP2013/080485
Publication Date:
June 26, 2014
Filing Date:
November 12, 2013
Export Citation:
Assignee:
CENTRAL GLASS CO LTD (JP)
International Classes:
C07F5/02; C07C51/41; C07C55/07; C07C65/10; C07F9/6571
Domestic Patent References:
WO2007096113A1 | 2007-08-30 |
Foreign References:
JP2010143835A | 2010-07-01 | |||
JP2005334729A | 2005-12-08 | |||
JP2012025697A | 2012-02-09 | |||
JPH08231446A | 1996-09-10 |
Attorney, Agent or Firm:
KOBAYASHI, Hiromichi et al. (JP)
Hiromichi Kobayashi (JP)
Hiromichi Kobayashi (JP)
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