Greenblum and Bernstein, P.L.C.
Refrigerator working fluid composition and refrigerant oil
A working fluid composition for a refrigerating machine comprising: a refrigerating machine oil containing at least one lubricating base oil selected from a mineral oil and a synthetic oil, and at least one phosphorus compound selected from a mono(alkylphenyl) diphenyl phosphate having a C3-C5 alkyl group and a di(alkylphenyl) phenyl phosphate having two C3-C5 alkyl groups, wherein a content of the phosphorus compound is 0.01 to 5% by mass based on a total amount of the refrigerating machine oil; and a hydrocarbon refrigerant having 2 to 4 carbon atoms.
JX NIPPON OIL & ENERGY CORPORATION
C C C C C C C C C C C C C C C C C C C C C C C C C C
C10M C10M C10M C10M C10M C10N C10M C09K C10N C10M C10N C10M C10M C09K C09K C10M C10N C10M C10M C09K C10M C10M C10N C10M C10M C10N
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Kuniko Masanori Fumiyuki Tomonari
Adegawa Saito Nara Matsumoto