Lubricant composition, refrigeration apparatus containing same a

Details Lubricant composition, refrigeration apparatus containing same a Lubricant composition, refrigeration apparatus containing same a

1993-03-17

1995-05-23

Willis, Jr., Prince

Compositions

Vaporization, or expansion, refrigeration or heat or energy...

With lubricants, or warning, stabilizing or anti-corrosion...

252 52R, 252 56R, 252 56S, 252 52A, C02F 502

Patent

active

054178720

ABSTRACT:
A lubricant composition comprising as a base oil one or more ester oils, alkylbenzene oils and mineral oils, and a glycidyl ether compound having at least two epoxy groups is miscible in hydrofluorocarbon and hydrochlorofluorocarbon refrigerants such as R134a, etc. as replacing refrigerants of R12 and provides a stable operation of refrigeration compressor for a long period of time without causing corrosion and wear of a sliding portion of the compressor.

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patent: 5096606 (1992-03-01), Hagihara

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