Refrigerating machine oil composition

Details Refrigerating machine oil composition Refrigerating machine oil composition

2011-06-14

2011-06-14

Caldarola, Glenn A (Department: 1771)

Compositions

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

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

C508S421000, C508S583000, C508S463000

Reexamination Certificate

active

07959824

ABSTRACT:
The refrigerating machine oil composition of the invention is characterized by comprising a prescribed base oil, a phosphorus-based extreme pressure agent and an oil agent. The refrigerating machine oil composition of the invention having this construction exhibits excellent lubricity for refrigerating/air conditioning devices employing refrigerants such as HFCs, and allows the refrigerating/air conditioning devices to be operated in a stable manner for prolonged periods.

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