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Title:
PRODUCTION OF PERHALOGENATED CYCLOPENTENE
Document Type and Number:
Japanese Patent JP3792051
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a method for producing a perhalogenated fluorocyclopentene, suitable for a production on an industrial scale.
SOLUTION: This method for producing a perhalogenated cyclopentene of the general formula (2) C5ClBF8-B (B is an integer of 1-7) comprises fluorinating a perhalogenated cyclopentene of the general formula (1) C5ClAF8-A (A is an integer of 1-8; A≥B) with hydrogen fluoride in a vapor phase in the presence of a fluorinating catalyst.


Inventors:
Takeo Furumata
Nishinomiya Takayuki
Fuyuhiko Saku
Hideaki Imura
Mikio Ujiie
Masai Kanai
Application Number:
JP19414098A
Publication Date:
June 28, 2006
Filing Date:
July 09, 1998
Export Citation:
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Assignee:
Zeon Corporation
Central Glass Co., Ltd.
International Classes:
C07B61/00; B01J27/132; C07C17/21; C07C17/20; C07C23/08; (IPC1-7): C07C23/08; B01J27/132; C07C17/20; //C07B61/00
Domestic Patent References:
JP995458A
JP1272536A
JP5194285A
Foreign References:
WO1997043233A1
Attorney, Agent or Firm:
Yoshiyuki Nishi