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    ESTER FOR REFRIGERATION OIL AND WORKING FLUID COMPOSITION FOR REFRIGERATION OIL
    7.
    发明公开
    ESTER FOR REFRIGERATION OIL AND WORKING FLUID COMPOSITION FOR REFRIGERATION OIL 审中-公开
    酯用于制冷油和工作流体组合物用于制冷油

    公开(公告)号：EP3305878A1

    公开(公告)日：2018-04-11

    申请号：EP16807425.0

    申请日：2016-06-06

    申请人： NOF Corporation

    发明人： YOSHIKAWA fumitaka ,  KAJIKI Takeshi ,  YAMADA Munehiro ,  UEDA Seita

    IPC分类号： C10M105/42 ,  C10N20/00 ,  C10N30/06 ,  C10N30/08 ,  C10N40/30

    CPC分类号： C10M105/42 ,  C10M2207/301 ,  C10N2220/302 ,  C10N2230/08 ,  C10N2240/30

    摘要： An ester for a refrigerator oil is obtained from the following components (A), (B), (C) and (D). The ester contains a unit derived from the component (B) in a ratio of 0.1 to 0.4 mole, a unit derived from the component (C) in a ratio of 0.8 to 2.8 mole and a unit derived from the component (D) in a ratio of 0.3 to 2,3 mole with respect to 1.0 mole of a unit derived from said component (A). The ester has a hydroxyl value of 5 to 40 mgKOH/g and satisfies the formulas (1) and (2). (A) neopentyl glycol; (B) a linear dihydric alcohol having 2 to 6 carbon atoms including carbons at both terminals and hydroxyl groups connected to the carbons at both terminals, respectively; (C) a linear dicarboxylic acid having 4 to 10 carbon atoms including carbons at both terminals and carboxyl groups connected to the carbons at both terminals, respectively; (D) a monohydric alcohol having 6 to 12 carbon atoms; 0.08 ≦ B OH/ (A OH +B OH )≦ 0.15 ···(1); [B OH /(A OH +B OH )] /[B mol /(A mol +B mol )] ≦ 0.9 ... (2); (A OH represents a molar number of terminal hydroxyl groups derived from the component (A); B OH represents a molar number of terminal hydroxyl groups derived from the component (B); A mol represents a molar number of the unit derived from said component (A); and B mol represents a molar number of the unit derived from the component (B))]

    摘要翻译： 由以下组分（A），（B），（C）和（D）获得用于冷冻机油的酯。 该酯含有比例为0.1-0.4摩尔的来自组分（B）的单元，来自组分（C）的比例为0.8-2.8摩尔的单元和来自组分（D）的单元 相对于来自所述成分（A）的单元1.0摩尔，为0.3〜2.3摩尔。 该酯的羟基值为5〜40mgKOH / g，满足式（1）和（2）。 （A）新戊二醇; （B）具有2至6个碳原子的线性二元醇，其分别包括两端的碳和两端连接至碳的羟基; （C）两末端碳原子数分别为4〜10的直链状二羧酸和两末端碳原子分别与羧基连接的羧基; （D）具有6至12个碳原子的一元醇; 0.08≤BOH/（AOH + BOH）≤0.15...（1）; [BOH /（AOH + BOH）] / [Bmol /（Amol + Bmol）]≤0.9...（2）; （AOH表示源自成分（A）的末端羟基的摩尔数，BOH表示源自成分（B）的末端羟基的摩尔数，Amol表示源自上述成分（A）的单元的摩尔数， ; Bmol表示源自组分（B）的单元的摩尔数）]

    REFRIGERATOR LUBRICATING OIL AND MIXED COMPOSITION FOR REFRIGERATOR
    9.
    发明公开
    REFRIGERATOR LUBRICATING OIL AND MIXED COMPOSITION FOR REFRIGERATOR 审中-公开
    冰箱润滑油和冰箱混合组成

    公开(公告)号：EP3279297A1

    公开(公告)日：2018-02-07

    申请号：EP16772497.0

    申请日：2016-03-23

    申请人： Idemitsu Kosan Co. Ltd (IKC)

    发明人： KANEKO, Masato

    IPC分类号： C10M169/04 ,  C09K5/04 ,  C10M105/18 ,  C10M107/34 ,  C10M133/12 ,  F25B1/00 ,  C10N30/00 ,  C10N40/30

    CPC分类号： C10M169/04 ,  C09K5/04 ,  C09K5/045 ,  C09K2205/126 ,  C10M105/18 ,  C10M107/34 ,  C10M133/12 ,  C10M2209/1033 ,  C10M2215/064 ,  C10N2220/302 ,  C10N2240/30 ,  F25B1/00

    摘要： The mixed composition for a refrigerator according to the present invention contains: a refrigerant containing at least one unsaturated fluorinated hydrocarbon compound selected from compounds represented by the following molecular formula (1): C p F r H s (1) wherein p represents an integer of from 2 to 6; r represents an integer of from 1 to 11; and s represents an integer of from 1 to 11, provided that the compound has one or more carbon-carbon unsaturated bond in a molecule, and a refrigerator lubricating oil containing, as a major component, a polyoxyalkylene glycol compound represented by the following general formula (2), and containing an amine compound in an amount of 1.0% by mass or more based on the total amount of the refrigerator lubricating oil: R 1 -[(OR 2 ) m -OR 3 ] n (2) wherein R 1 is selected from a hydrogen atom, an alkyl group having a number of carbon atoms of from 1 to 10, an acyl group having a number of carbon atoms of from 2 to 10, an aliphatic hydrocarbon group having a number of carbon atoms of from 1 to 10 and having from 2 to 6 bonding sites, and a substituent having a number of carbon atoms of from 3 to 15 and containing a heterocyclic ring which has oxygen and/or sulfur as a heteroatom; R 2 represents an alkylene group having a number of carbon atoms of from 2 to 4; R 3 represents a hydrogen atom, an alkyl group having a number of carbon atoms of from 1 to 10, or an acyl group having a number of carbon atoms of from 2 to 10; n represents an integer of from 1 to 6; and m represents a number such that an average value of m × n is from 6 to 80. According to the present invention, a mixed composition for a refrigerator can be provided that has a less possibility of autoignition under a high temperature environment even in an unexpected leakage thereof in a refrigerator using a refrigerant containing a slightly flammable refrigerant, and a refrigerator lubricating oil can be provided that is capable of being applied to the mixed composition for a refrigerator.

    摘要翻译： 本发明的冷冻机用混合组合物含有：含有选自下述分子式（1）表示的化合物中的至少1种不饱和氟化烃化合物的制冷剂：CpFrHs（1）其中，p表示2〜6的整数 ; r表示1至11的整数; 并且s表示1至11的整数，条件是该化合物在分子中具有一个或多个碳 - 碳不饱和键，并且制冷机润滑油包含作为主要组分的由以下通式 （2）中，并且基于制冷机润滑油：R1- [（OR2）m-OR3] n（2）的总量，含有1.0质量％以上的胺化合物，其中R1选自 氢原子，碳原子数为1〜10的烷基，碳原子数为2〜10的酰基，碳原子数为1〜10的脂肪族烃基， 2至6个键合位置，以及具有3至15个碳原子数并且含有具有氧和/或硫作为杂原子的杂环的取代基; R2表示碳原子数为2至4的亚烷基; R3表示氢原子，碳原子数为1至10的烷基或碳原子数为2至10的酰基; n表示1至6的整数; m表示m×n的平均值为6〜80的数。根据本发明，可以提供即使在高温环境下也不易发生自燃的可能性的冰箱用混合组合物 可以提供一种能够应用于冰箱用混合组合物的使用了含有微量可燃性制冷剂的制冷剂的冰箱中的意外泄漏。