Lubricating oil composition for refrigerator
    91.
    发明专利
    Lubricating oil composition for refrigerator 有权
    润滑油润滑油组合物

    公开(公告)号:JP2013136789A

    公开(公告)日:2013-07-11

    申请号:JP2013079543

    申请日:2013-04-05

    Inventor: KANEKO MASATO

    Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil composition for a refrigerator that is used for a refrigerator using a refrigerant containing a specific polar structure, such as a fluoroether compound usable in a current vehicle air conditioning system, or the like, and has superior compatibility with the refrigerant, favorable sealing properties, a low coefficient of friction at a sliding part, and superior stability.SOLUTION: The lubricating oil composition for the refrigerator uses a base oil mainly containing at least one kind of oxygen-containing compounds selected from polyoxyalkylene glycols, polyvinyl ethers, copolymers of poly(oxy)alkylene glycols or monoethers thereof and polyvinyl ethers, polyol esters, and polycarbonates.

    Abstract translation: 要解决的问题:提供一种用于使用含有特定极性结构的制冷剂的冰箱的润滑油组合物,例如可用于当前车辆空调系统中的氟醚化合物等,并且具有优异的 与制冷剂的相容性,良好的密封性能,滑动部分的摩擦系数低,稳定性好。解决方案:用于冰箱的润滑油组合物使用主要含有选自聚氧化烯中的至少一种含氧化合物的基础油 二醇,聚乙烯醚,聚(氧)亚烷基二醇或其单醚的共聚物和聚乙烯醚,多元醇酯和聚碳酸酯。

    Lubricant composition
    94.
    发明专利
    Lubricant composition 审中-公开
    润滑剂组合物

    公开(公告)号:JP2010184995A

    公开(公告)日:2010-08-26

    申请号:JP2009029538

    申请日:2009-02-12

    Abstract: PROBLEM TO BE SOLVED: To provide a lubricant composition which is friendly with the global environment and can form a thin and uniform lubricating film. SOLUTION: The lubricant composition is obtained by dissolving or dispersing a lubricating polymer including a film-formable perfluoropolyether based lubricating polymer and a hydrofluoroether represented by the formula: Rf-O-R (wherein Rf is a 1-5C fluorine-containing alkyl group and R is a 3-6C alkyl group or a 1-5C fluorine-containing alkyl group, provided that the total number of carbons in Rf and R is not less than 4) and having a surface tension of not less than 14 mN/m in a fluorine-containing ether. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供与全球环境友好的润滑剂组合物,并可形成薄而均匀的润滑膜。 解决方案:润滑剂组合物通过将包含可成膜的全氟聚醚基润滑聚合物和由下式表示的氢氟醚的润滑聚合物溶解或分散得到:Rf-OR(其中Rf是1-5C含氟烷基 并且R为3-6C烷基或1-5C含氟烷基,条件是Rf和R中碳的总数不小于4)并且表面张力不小于14mN / m 在含氟醚中。 版权所有(C)2010,JPO&INPIT

    Grease base oil diffusion preventing agent
    97.
    发明专利
    Grease base oil diffusion preventing agent 有权
    润滑油基础油预防剂

    公开(公告)号:JP2008297519A

    公开(公告)日:2008-12-11

    申请号:JP2007147968

    申请日:2007-06-04

    Inventor: MATSUO JIRO

    Abstract: PROBLEM TO BE SOLVED: To provide a composition of a non-discoloring grease base oil diffusion preventing agent having a base oil diffusion preventing effect; and a grease comprising the same. SOLUTION: The grease base oil diffusion preventing agent contains a perfluoroalkyl group-containing polyoxyalkylene compound (A) represented by general formula (1): B-A-OB (wherein A represents a polyoxyalkylene group containing a 1-30C perfluoroalkyl group (the alkylene group has 1 to 4 carbon atoms), or represents a polyoxyalkylene group substituted with wholly or partially fluorinated alkyl groups (the alkylene group has 1 to 6 carbon atoms), and B represents a hydrogen atom, a 1-5C acyl group, or a 1-10C non-fluorinated alkyl group). COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供具有基础油扩散防止效果的非变色油脂基础油扩散防止剂的组合物; 和包含该润滑脂的润滑脂。 < P>解决方案:油脂基油扩散防止剂含有由通式(1)表示的全氟烷基的聚氧化烯化合物(A):BA-OB(其中A表示含有1-30C全氟烷基的聚氧化烯基 亚烷基具有1至4个碳原子),或表示被全部或部分氟化的烷基(亚烷基具有1至6个碳原子)取代的聚氧化烯基,B表示氢原子,1-5C的酰基或 1-10C非氟化烷基)。 版权所有(C)2009,JPO&INPIT

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