Title:
PURIFICATION OF OCTAFLUOROCYCLOBUTANE
Document Type and Number:
Japanese Patent JPH10182516
Kind Code:
A
Abstract:
To provide a process for purifying octafluorocyclobutane in high yield.
Octafluorocyclobutane is separated from a mixture of octafluorocyclobutane and octafluorobutene by chlorinating octafluorobutene in the mixture to form octafluorodichlorobutane having high boiling point and separating the produced octafluorodichlorobutane from octafluorocyclobutane by distillation.
Inventors:
TAKAGI SHOJI
Application Number:
JP34508896A
Publication Date:
July 07, 1998
Filing Date:
December 25, 1996
Export Citation:
Assignee:
DAIKIN IND LTD
International Classes:
C07C17/383; C07C17/395; C07C23/06; (IPC1-7): C07C23/06; C07C17/383; C07C17/395
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)
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