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Title:
PRODUCTION OF HEPTAFLUOROCYCLOPENTANE
Document Type and Number:
Japanese Patent JP2000247912
Kind Code:
A
Abstract:

To provide a method suitable for producing 1,1,2,2,3,3,4 heptafluorocyclopentane useful for a solvent, a detergent or the like at high selectivity and yield on an industrial scale.

1,1,2,2,3,3,4-Heptafluorocyclopentane is produced by the hydrogenation of 1-chloroheptafluorocyclopentene in the presence of a hydrogenation catalyst where a group VIII metal is mixed with at least one kind selected from the group consisting of Ag, Cu, Au, Te, Zn, Cr, Mo, Tl, Sn, Bi and Pb.


Inventors:
SAKU FUYUHIKO
TAKADA NAOKADO
KOMATA TAKEO
KIN YOSHIO
YAMADA TOSHIRO
SUGIMOTO TATSUYA
Application Number:
JP5312799A
Publication Date:
September 12, 2000
Filing Date:
March 01, 1999
Export Citation:
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Assignee:
CENTRAL GLASS CO LTD
NIPPON ZEON CO
International Classes:
B01J23/644; B01J23/652; C07C17/00; C07C17/20; C07C17/354; C07C23/08; (IPC1-7): C07C17/354; B01J23/60; B01J23/644; B01J23/652; B01J23/89; C07C17/20; C07C23/10
Domestic Patent References:
JPH01287044A1989-11-17
JPH0687771A1994-03-29
JPH0812603A1996-01-16
Foreign References:
WO1999033771A11999-07-08
US3567788A1971-03-02
Attorney, Agent or Firm:
Yoshiyuki Nishi