专利名称：REFRIGERANT-OIL COMPOSITION AND
COOLING-EQUIPMENT WORKING-FLUIDCOMPOSITION
发明人：SAITO MASANORI,MATSUMOTO
TOMONARI,ADEGAWA KUNIKO
申请号：EP13861185申请日：20131127公开号：EP2930230A4公开日：20151209
摘要：The present invention provides a refrigerating machine oil composition
comprising: a lubricating base oil; a compound represented by the following formula (1):[R 1 and R 2 may be the same as or different from each other and each represents ahydrocarbon group; m, n, p and q may be the same as or different from each other andeach represents an integer from 0 to 5 so that sums of m + n and p + q range from 0 to5, respectively, with the proviso that at least either one of n or q is 1 or more; and t and umay be the same as or different from each other and each represents an integer from 0to 10]; and a phosphorus compound, the refrigerating machine composition being usedwith an unsaturated hydrofluorocarbon refrigerant.
申请人：JX NIPPON OIL & ENERGY CORPORATION
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