LUBRICATING OIL COMPOSITION FOR REFRIGERATORS
    36.
    发明申请
    LUBRICATING OIL COMPOSITION FOR REFRIGERATORS 有权
    润滑油润滑油组成

    公开(公告)号:US20130313469A1

    公开(公告)日:2013-11-28

    申请号:US13960185

    申请日:2013-08-06

    申请人: Masato KANEKO

    发明人: Masato KANEKO

    IPC分类号: C09K5/04

    摘要: Provided is a lubricating oil composition for a refrigerator which uses a base oil including as the main component 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. The lubricating oil composition for a refrigerator is used for a refrigerator that uses, as a refrigerant, a fluorine-containing organic compound, which is a refrigerant applicable to current car air conditioner systems or the like and has a specific polar structure, and has favorable sealing property, a low coefficient of friction factor in a sliding part, and excellent stability as well as excellent compatibility with the refrigerant.

    摘要翻译: 本发明提供一种冷冻机用润滑油组合物,其使用含有选自聚氧亚烷基二醇,聚乙烯醚,聚(氧基)亚烷基二醇或其一级醚及其聚乙烯醚的共聚物中的至少一种含氧化合物作为主要成分的基础油 ,多元醇酯和聚碳酸酯。 用于冰箱的润滑油组合物用于使用作为制冷剂的作为适用于当前轿厢空调系统等的具有特定极性结构的制冷剂的含氟有机化合物的冰箱,并且具有有利的 密封性,滑动部中的摩擦系数低,稳定性优异,与制冷剂的相容性优异。

    Lubricating oil composition for refrigerators
    37.
    发明授权
    Lubricating oil composition for refrigerators 有权
    冰箱润滑油组成

    公开(公告)号:US08480919B2

    公开(公告)日:2013-07-09

    申请号:US12595837

    申请日:2008-04-18

    IPC分类号: C09K5/04

    摘要: A lubricating oil composition for refrigerators including (A) a base oil containing as a main component a polyol ester compound obtained from a polyhydric alcohol selected from among pentaerythritol, dipentaerythritol, trimethylolpropane and neopentyl glycol and a C4 to C20 aliphatic monocarboxylic acid, (B) a phosphorus-based additive comprised of a phosphoric acid triester and/or a phosphorous acid triester, and (C) at least one acid scavenger selected from among glycidyl esters, glycidyl ethers and α-olefin oxides.The lubricating oil composition is applicable to such refrigerators that use a refrigerant having a specific structure, such as an unsaturated fluorinated hydrocarbon compound, and being usable in current car air conditioner systems, and has excellent compatibility with the refrigerant, good sealing properties, capability of imparting a low coefficient of friction to sliding members and, yet, excellent stability.

    摘要翻译: (A)以季戊四醇,二季戊四醇,三羟甲基丙烷,新戊二醇等多元醇得到的多元醇酯化合物和C4〜C20脂肪族一元羧酸作为主要成分的基油,(B) 由磷酸三酯和/或亚磷酸三酯组成的磷基添加剂,和(C)至少一种选自缩水甘油酯,缩水甘油醚和α-烯烃氧化物的酸清除剂。 润滑油组合物适用于使用具有特定结构的制冷剂,例如不饱和氟化烃化合物的冰箱,并且可用于目前的汽车空调系统,并且与制冷剂具有优异的相容性,良好的密封性能, 赋予滑动构件低的摩擦系数,而且具有优异的稳定性。

    Lubricant composition for refrigerating machines
    39.
    发明授权
    Lubricant composition for refrigerating machines 有权
    制冷机用润滑剂组成

    公开(公告)号:US08449789B2

    公开(公告)日:2013-05-28

    申请号:US12867679

    申请日:2009-02-03

    IPC分类号: C09K5/04

    摘要: Provided is a lubricating oil composition for a refrigerator, the refrigerator using a refrigerant which has a low global warming potential and is applicable to, in particular, current car air conditioning systems or the like, that is, the refrigerant including at least one kind of fluorine-containing organic compounds selected from compounds represented by the following molecular formula (A) or including a combination of the fluorine-containing organic compound and a saturated fluorinated hydrocarbon compound, CpOqFrRs  (A) where: R represents Cl, Br, I, or H; p represents an integer of 1 to 6, q represents an integer of 0 to 2, r represents an integer of 1 to 14, and s represents an integer of 0 to 13; and provided that, when q represents 0, p represents 2 to 6 and one or more carbon-carbon unsaturated bonds are included in molecules, in which a base oil contained in the composition includes as a main component a polyvinyl ether derivative having a hydroxyl value of 17 mgKOH/g or less.

    摘要翻译: 本发明提供一种冰箱用的润滑油组合物,即使用全球变暖潜力低的制冷剂的冰箱,特别是适用于目前的汽车空调系统等,即包含至少一种 选自下列分子式(A)表示的化合物或含氟有机化合物与饱和氟化烃化合物的组合的含氟有机化合物,CpOqFrRs(A)其中:R表示Cl,Br,I或 H; p表示1〜6的整数,q表示0〜2的整数,r表示1〜14的整数,s表示0〜13的整数。 并且当q表示0时,p表示2〜6,在分子中含有一个以上的碳 - 碳不饱和键,其中组合物中所含的基油包含作为主要成分的具有羟值的聚乙烯基醚衍生物 为17mgKOH / g以下。