Title:
PROCESS FOR PREPARING PERFLUOROALKANE CARBOXYLATE AND PERFLUOROALKANE SUL FINATE DERIVATIVES
Document Type and Number:
Japanese Patent JPS5377008
Kind Code:
A
Abstract:
A process is disclosed for the preparation of derivatives of perfluoroalkanecarboxylic acids and perfluoroalkanesulphinic acids by reacting a perfluoroalkylhalide having the general formula RFX, in which X represents an atom of chlorine, bromine, or iodine, and RF represents an unbranched or branched perfluorinated chain containing from 2 to 12 carbon atoms; with CO2 or SO2 in a solvent medium and in the presence of activated or unactivated zinc.
Inventors:
OOGUSUTO KOMEIRA
YUUBERU BURANKOO
ANDORE RAN
YUUBERU BURANKOO
ANDORE RAN
Application Number:
JP14890377A
Publication Date:
July 08, 1978
Filing Date:
December 13, 1977
Export Citation:
Assignee:
UGINE KUHLMANN
International Classes:
C07C53/21; B01J21/00; C07B61/00; C07C51/15; C07C67/00; C07C309/80; C07C313/00; C07C313/04; (IPC1-7): B01J23/06; C07C51/15; C07C53/34; C07C145/00
Domestic Patent References:
| JPS52106808A | 1977-09-07 |