Lubricating compositions comprising fluoroalkane refrigerant, an ester and/or polyglycol oil, and an inorganic boron compound
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United States of America Patent
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Apr 30, 1996
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app pub date -
Mar 8, 1995
filing date -
Aug 5, 1992
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Abstract
A refrigerator oil composition for a fluoroalkane refrigerant, which comprises a base oil composed principally of an oxygen-containing compound and, based on the total weight of the composition, 0.005-5.0 wt. % of a boron compound as an essential component.
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