Refrigeration compressor lubricant
    71.
    发明授权
    Refrigeration compressor lubricant 有权
    制冷压缩机润滑剂

    公开(公告)号:US09187682B2

    公开(公告)日:2015-11-17

    申请号:US13526971

    申请日:2012-06-19

    摘要: The disclosed lubricant compositions comprise a mixture of from about 1-99% by weight of the mixture of one or more ester compounds and from about 1-99% by weight of the mixture one or more second ester compounds wherein R1, R2, R3, R4, R5, R6, R11, and R12 are each H or methyl; a+x, b+y. and c+z are integers of 1 to about 20, and m+n is an integer of 1 to about 10; and R7, R8, R9, R10 and R13 are straight-chain and branched, substituted or unsubstituted alkyl, alkenyl, cycloalkyl, aryl, alkylaryl, arylalkyl, alkylcycloalkyl, cycloalkylalkyl, arylcycloalkyl, cycloalkylaryl, alkylcycloalkylaryl, alkylarylcycloalkyl, arylcycloalkylalkyl, arylalkylcycloalkyl, cycloalkylalkylaryl, or cycloalkylarylalkyl groups having 1 to about 17 carbons. The lubricant composition may be combined with a refrigerant to form a refrigerant-lubricant composition that may be used as a working fluid in a heat transfer apparatus.

    摘要翻译: 所公开的润滑剂组合物包含约1-99重量%的一种或多种酯化合物的混合物和约1-99重量%的混合物的一种或多种第二酯化合物的混合物,其中R1,R2,R3, R4,R5,R6,R11和R12各自为H或甲基; a + x,b + y。 c + z为1〜20的整数,m + n为1〜10的整数。 并且R 7,R 8,R 9,R 10和R 13是直链和支链的,取代或未取代的烷基,烯基,环烷基,芳基,烷基芳基,芳基烷基,烷基环烷基,环烷基烷基,芳基环烷基,环烷基芳基,烷基环烷基芳基,烷基芳基环烷基,芳基环烷基烷基,芳基烷基环烷基,环烷基烷基芳基, 或具有1至约17个碳的环烷基芳基烷基。 润滑剂组合物可以与制冷剂组合以形成可用作传热装置中的工作流体的制冷剂 - 润滑剂组合物。

    BEARING GREASE
    77.
    发明申请
    BEARING GREASE 审中-公开
    轴承润滑脂

    公开(公告)号:US20150159110A1

    公开(公告)日:2015-06-11

    申请号:US14575106

    申请日:2014-12-18

    IPC分类号: C10M169/02

    摘要: A bearing grease contains a base oil and a thickener. The base oil is a base oil mixture containing a polyalphaolefin and an ester. The bearing grease is used in an atmosphere of a fluorine compound refrigerant containing no hydrogen. A bearing using the bearing grease does not cause elution of grease for a long time. Further, since there is no need for a collecting system unlike lubricating oil, the arrangement around the bearing can be made compact. Thus, the bearing can be easily applied in a form of an energy recovery equipment to a vehicle or various industrial machineries.

    摘要翻译: 轴承润滑脂含有基础油和增稠剂。 基油是含有聚α-烯烃和酯的基础油混合物。 轴承润滑脂用于不含氢的氟化合物制冷剂的气氛中。 使用轴承润滑脂的轴承不会长时间溶解润滑脂。 此外,由于不需要与润滑油不同的收集系统,可以使轴承周围的布置紧凑。 因此,轴承可以容易地以能量回收设备的形式应用于车辆或各种工业机械。