公开(公告)号：EP2077314A1

公开(公告)日：2009-07-08

申请号：EP09153988.2

申请日：2002-11-13

申请人： The Lubrizol Corporation

发明人： Li, Hsinheng ,  Lilje, Kenneth C.

IPC分类号： C10M111/02 ,  C10M171/00 ,  C10N20/02 ,  C10N30/06 ,  C10N40/30

CPC分类号： C10M111/02 ,  C10M171/008 ,  C10M2203/06 ,  C10M2203/065 ,  C10M2207/283 ,  C10M2207/2835 ,  C10N2220/021 ,  C10N2220/301 ,  C10N2220/302 ,  C10N2230/41 ,  C10N2240/30

摘要： The present invention relates to a lubricating basestock for the blends of hydrofluorocarbon and optionally hydrochlorofluorocarbon refrigerants comprising a blend of (A) at least one alkylbenzene and (B) at least one polyol ester. While alkylbenzenes are not miscible with the refrigerant blend at the desired operating temperature and pressure of refrigeration or air-conditioning systems, the addition of low concentration of polyol ester is found to greatly improve the miscibility of the alkylbenzene and polyol ester blend. An important criteria of the invention is that the lubricant blend of polyol ester and alkylbenzene are sufficiently miscible with the hydrofluorocarbon refrigerant blend both as a liquid and a gaseous refrigerant over the operational temperatures of the compression refrigeration system.

摘要翻译： 本发明涉及用于氢氟烃和任选的氢氯氟烃制冷剂的共混物的润滑基料，其包含（A）至少一种烷基苯和（B）至少一种多元醇酯的共混物。 尽管烷基苯在制冷或空调系统的所需操作温度和压力下不与制冷剂共混物混溶，但是发现加入低浓度的多元醇酯大大提高了烷基苯和多元醇酯共混物的混溶性。 本发明的重要标准是在压缩制冷系统的操作温度下，多元醇酯和烷基苯的润滑剂共混物与氢氟烃制冷剂共混物与液体和气态制冷剂充分混溶。

公开(公告)号：EP2910627A1

公开(公告)日：2015-08-26

申请号：EP15154548.0

申请日：2011-04-06

申请人： The Lubrizol Corporation

发明人： Dole, Bryan W. ,  Jagjit, Jasween ,  Foster, Michael G ,  Lilje, Kenneth C.

IPC分类号： C10M169/04 ,  C10M107/00 ,  C10N30/10

CPC分类号： C10M169/042 ,  C10M107/00 ,  C10M169/04 ,  C10M169/044 ,  C10M2203/10 ,  C10M2203/102 ,  C10M2205/0285 ,  C10M2207/126 ,  C10M2207/2805 ,  C10M2207/2835 ,  C10M2207/289 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2215/223 ,  C10M2219/085 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/08 ,  C10N2230/10 ,  C10N2230/62 ,  C10N2230/72 ,  C10N2240/04 ,  C10N2240/08 ,  C10N2240/30 ,  C10N2240/50 ,  C10N2240/62 ,  C10N2250/10

摘要： The invention relates to an improved food-grade-lubricant useful as hydraulic oil, circulating oil, drip oil, general purpose oil, grease base oil, cable oil, chain oil, spindle oil, gear oil, and compressor oil for equipment in the food service industry. Specifically, it relates to a composition comprising at least one polyalphaolefin base fluid, at least one food grade polyolester base fluid, and at least one food grade performance additive.

摘要翻译： 本发明涉及一种用于液压油，循环油，滴油，通用油，油脂基础油，电缆油，链条油，锭子油，齿轮油和用于食品中的设备的压缩机油的改进的食品级润滑剂 服务业。 具体地，本发明涉及包含至少一种聚α-烯烃基础流体，至少一种食品级多元醇酯基础流体和至少一种食品级性能添加剂的组合物。