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
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:
Assignee:
CENTRAL GLASS CO LTD
NIPPON ZEON CO
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:
JPH01287044A | 1989-11-17 | |||
JPH0687771A | 1994-03-29 | |||
JPH0812603A | 1996-01-16 |
Foreign References:
WO1999033771A1 | 1999-07-08 | |||
US3567788A | 1971-03-02 |
Attorney, Agent or Firm:
Yoshiyuki Nishi
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