Title:
PRODUCTION OF NORMAL-TEMPERATURE MOLTEN SALT
Document Type and Number:
Japanese Patent JPH0324088
Kind Code:
A
Abstract:
PURPOSE: To obtain the title molten salt having stable characteristics industrially and advantageously by suspending a 1,2,3-trialkylimidazolium halide, etc., and an aluminum halide in a low-boiling inert solvent and subjecting the suspension to reaction of complex compound formation.
CONSTITUTION: A 1,3-dialkyl or 1,2,3-trialkylimidazolium halide (e.g. 1,3- dimethylimidazolium bromide) is suspended in a low-boiling inert solvent (e.g. n-pentane), further reacted with an aluminum halide (e.g. aluminum trichloride) in a nonaqueous atmosphere at room temperature - 100°C to give the aimed molten salt. The molar ratio of the aluminum halide and the 1,2,3- trialkylimidazolium halide is preferably 0.7-4.0.
Inventors:
MORI SHOICHIRO
IDA KAZUHIKO
SUZUKI HITOSHI
TAKAHASHI SETSUKO
SAEKI ISAO
IDA KAZUHIKO
SUZUKI HITOSHI
TAKAHASHI SETSUKO
SAEKI ISAO
Application Number:
JP15828889A
Publication Date:
February 01, 1991
Filing Date:
June 22, 1989
Export Citation:
Assignee:
MITSUBISHI PETROCHEMICAL CO
NISSHIN STEEL CO LTD
NISSHIN STEEL CO LTD
International Classes:
C07D521/00; C07F5/06; C25D3/66; C07D233/56; (IPC1-7): C07D233/56; C07F5/06; C25D3/66
Attorney, Agent or Firm:
Hajime Tsukuni
Next Patent: PURIFICATION OF ORGANOSILICON COMPOUND