REFRIGERATOR OIL COMPOSITION AND MIXED COMPOSITION FOR REFRIGERATORS
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United States of America
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Issued Date -
Jan 16, 2025
app pub date -
Nov 30, 2022
filing date -
Nov 30, 2022
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Abstract
A problem to be solved is to provide a refrigerator oil composition that has an appropriate dissolution viscosity in the case where a hydrocarbon based refrigerant is dissolved therein, and has a low solubility of a hydrocarbon based refrigerant, and a mixed composition for a refrigerator containing the refrigerator oil composition. The problem is solved by a refrigerator oil composition that is used with a refrigerant containing a hydrocarbon based refrigerant, the refrigerator oil composition containing one or more kind selected from a polyalkylene glycol based compound (A) having a number average molecular weight of 1,100 or more represented by the following general formula (1):
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