发明名称 |
REFRIGERANT-OIL COMPOSITION AND COOLING-EQUIPMENT WORKING-FLUID COMPOSITION |
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 a hydrocarbon group; m, n, p and q may be the same as or different from each other and each represents an integer from 0 to 5 so that sums of m + n and p + q range from 0 to 5, respectively, with the proviso that at least either one of n or q is 1 or more; and t and u may be the same as or different from each other and each represents an integer from 0 to 10]; and a phosphorus compound, the refrigerating machine composition being used with an unsaturated hydrofluorocarbon refrigerant. |
申请公布号 |
EP2930230(A1) |
申请公布日期 |
2015.10.14 |
申请号 |
EP20130861185 |
申请日期 |
2013.11.27 |
申请人 |
JX NIPPON OIL & ENERGY CORPORATION |
发明人 |
SAITO MASANORI;MATSUMOTO TOMONARI;ADEGAWA KUNIKO |
分类号 |
C10M141/10;C09K5/04;C10M141/06;C10N30/00;C10N30/06;C10N30/08;C10N40/30 |
主分类号 |
C10M141/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|