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Title:
PURIFIED PRODUCT OF METAL COMPLEX HAVING OXALIC ACID AS LIGAND, AND PRODUCTION METHOD OF NONAQUEOUS SOLVENT PURIFICATION SOLUTION OF THE METAL COMPLEX
Document Type and Number:
Japanese Patent JP2014005269
Kind Code:
A
Abstract:

To provide a method that inexpensively and industrially produces: a purified product of a metal complex having an oxalic acid as a ligand; and a nonaqueous solvent purification solution of the metal complex.

An oxalic acid that exists in a nonaqueous solvent solution of a metal complex having the oxalic acid as a ligand is reacted with a thionyl halide under a nonaqueous solvent, and a decomposition product produced by the reaction and an unreacted thionyl halide are removed by deaeration.


Inventors:
Morinaka, Takayoshi
Muramoto, Satoshi
Tateishi, Yoshinori
Sato, Keiji
Application Number:
JP2013000061248
Publication Date:
January 16, 2014
Filing Date:
March 25, 2013
Export Citation:
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Assignee:
CENTRAL GLASS CO LTD
International Classes:
C07F5/02; C07C55/06; C07F9/6571; H01M10/0567; H01M10/0568
Domestic Patent References:
JP2001247306A2001-09-11
Foreign References:
WO2010071097A12010-06-24
Other References:
JPN6016038218; J. Am. Chem. Soc. Vol. 57, 1935, 260-266
Attorney, Agent or Firm:
西 義之