Method for preparing fluorinated vinyl ether

Details Method for preparing fluorinated vinyl ether Method for preparing fluorinated vinyl ether

1997-11-12

1999-05-11

Jones, Dwayne C.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568614, 568674, C07C43/17

Patent

active

059029080

ABSTRACT:
The present inventions provide methods to produce fluorinated vinyl ether by reacting fluorinated carboxylic acid halogenide with a metal compound below the decomposition temperature for the corresponding metal salt in the absence of solvent and then raising the temperature of the produced corresponding metal salt above the decompostion temperature. With these production methods, fluorinated vinyl ether of a high purity can be obtained on an efficient basis.

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patent: 4772756 (1988-09-01), Bornengo et al.
patent: 5001278 (1991-03-01), Oka et al.
Fearn et al., "Polymers and Telomers of Perfluoro-1,4-Pentadiene", Journal of Polymer Science Part A-1, vol. 4, pp. 131-139, 1966, 1996.

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