PRODUCTION OF HYDROFLUOROCARBON - AGENCY IND SCIENCE TECHN

Title:

PRODUCTION OF HYDROFLUOROCARBON

Document Type and Number:

Japanese Patent JPH11322644

Kind Code:

A

Abstract:

To effectively and economically produce a hydrofluorocarbon having a bond of -CClF-CF2-.

This method is conducted by hydroreducing a chlorofluorocarbon having a bond of -CClF-CF2- in a polar solvent in the presence of a rare metal catalyst and alkali metal salt or alkaline-earth metal salt, wherein the polar solvent is of alcohol, the alkali metal salt and alkaline earth metal salt are each a basic salt of inorganic or organic acid, and the chlorofluorocarbon is an alicyclic chlorofluorocarbon with a carbon number of 5.

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Inventors:

YAMADA TOSHIRO
SUGIMOTO TATSUYA
SEKIYA AKIRA

Application Number:

JP15203898A

Publication Date:

November 24, 1999

Filing Date:

May 15, 1998

Export Citation:

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Assignee:

AGENCY IND SCIENCE TECHN
JAPAN ENVIROMENTAL MANAGEMENT

International Classes:

B01J23/44; B01J27/232; B01J31/04; C07B61/00; C07C17/23; C07C19/08; C07C23/02; (IPC1-7): C07C19/08; B01J23/44; B01J27/232; B01J31/04; C07C17/23; C07C23/02

Attorney, Agent or Firm:

Yukio Uchida (1 person outside)
Uchida Yukio

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