Thermally stable lubricants for refrigerator systems

Compositions – Electrolytes for electrical devices

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252 58, 252 68, C10M 130

Patent

active

043593941

ABSTRACT:
Refrigeration systems comprising a chemically and thermally stable lubricating composition having high lubricity under all operating conditions comprising (a) fluorochlorocarbon refrigerant, (b) hydrofined base oils, alkylated aromatics or refrigerator oils and (c) selected chlorinated fluorinated and/or fluoralkylated aromatics including unsubstituted and alkyl substituted chlorinated biphenyls, chlorinated polyphenyls, and chlorinated diphenyl ethers, and particularly dodecylmonochlorodiphenyloxide.

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