Title:
METHOD FOR PRODUCING FLUOROETHANE AND APPLICATION OF THE FLUOROETHANE
Document Type and Number:
Japanese Patent JP2003261476
Kind Code:
A
Abstract:
To provide a method for industrially favorably producing high-purity pentafluoroethane and a method for producing hexafluoroethane from the obtained pentafluoroethane, and to provide an application of the pentafluoroethane.
The method for producing pentafluoroethane comprises (1) a step for producing crude pentafluoroethane containing impurities by fluoridation of tetracloroethane and (2) a step for contacting the impurity-containing crude pentafluoroethane with oxygen and/or an oxygen-containing compound in the presence of a catalyst.
Inventors:
KAGA ICHIYU
ONO HIROMOTO
OI TOSHIO
ONO HIROMOTO
OI TOSHIO
Application Number:
JP2002064830A
Publication Date:
September 16, 2003
Filing Date:
March 11, 2002
Export Citation:
Assignee:
SHOWA DENKO KK
International Classes:
C07C17/21; C07C17/383; C07C19/08; (IPC1-7): C07C17/21; C07C17/383; C07C19/08
Attorney, Agent or Firm:
Shinji Kakinuma