Refrigerating machine composition comprising a fluorine-containi

Compositions – Vaporization – or expansion – refrigeration or heat or energy... – With lubricants – or warning – stabilizing or anti-corrosion...

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252 54, 252 546, C09K 500

Patent

active

050664107

ABSTRACT:
The present invention provides an oil for a refrigerating machine using a hydrogen-containing halogenated hydrocarbon as a refrigerant, the oil comprising a fluorine-containing polyether having repeated units represented by the formula

REFERENCES:
patent: 3564059 (1971-02-01), Sianesi et al.
patent: 4724092 (1988-02-01), Fukui et al.
patent: 4836944 (1989-06-01), Tohzuka et al.
patent: 4845268 (1989-07-01), Ohsaka et al.

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