公开(公告)号：EP3045515B1

公开(公告)日：2018-07-18

申请号：EP14844461.5

申请日：2014-09-08

Applicant: Idemitsu Kosan Co., Ltd

Inventor： KANEKO, Masato

IPC: C10M111/04 ,  C10M171/00 ,  C10N20/00 ,  C10N20/02 ,  C10N40/30 ,  C09K5/04 ,  C10N30/02 ,  C10N30/10

CPC classification number: C10M171/008 ,  C09K5/045 ,  C09K2205/126 ,  C10M111/04 ,  C10M2207/026 ,  C10M2207/042 ,  C10M2207/2835 ,  C10M2209/1033 ,  C10M2209/1045 ,  C10M2209/1055 ,  C10M2223/041 ,  C10N2220/022 ,  C10N2220/024 ,  C10N2220/301 ,  C10N2220/302 ,  C10N2230/02 ,  C10N2230/08 ,  C10N2230/10 ,  C10N2240/30 ,  C10M2209/1085

Abstract: The refrigerator oil composition of the present invention is for a refrigerator in which a refrigerant containing as a major component at least one of a fluorine-containing organic compound selected from a compound represented by the following molecular formula (A) is used: C p F r R s (A), wherein R represents Cl, Br, I, or H; p represents an integer of from 2 to 6; r represents an integer of from 1 to 12; and s represents an integer of from 0 to 11, provided that the molecule has one or more carbon-carbon unsaturated bond, and the composition contains a polyol ester compound and a polyoxyalkylene glycol compound as a base oil in a mass ratio of from 10/90 to 98/2.

公开(公告)号：EP2826848B1

公开(公告)日：2018-07-18

申请号：EP13761923.5

申请日：2013-03-07

Applicant: Idemitsu Kosan Co., Ltd

Inventor： KANEKO, Masato ,  Tokiai, Takeo

IPC: C10M169/04 ,  C09K5/04 ,  C10M105/18 ,  C10M105/38 ,  C10M107/24 ,  C10M107/32 ,  C10M107/34 ,  C10M135/10 ,  C10M137/04 ,  C10N20/02 ,  C10N20/04 ,  C10N30/06 ,  C10N40/30 ,  C10M171/00

CPC classification number: C10M169/04 ,  C09K5/045 ,  C09K2205/126 ,  C09K2205/22 ,  C09K2205/24 ,  C10M171/008 ,  C10M2207/126 ,  C10M2209/043 ,  C10M2209/1045 ,  C10M2209/1055 ,  C10M2219/044 ,  C10M2223/041 ,  C10M2223/049 ,  C10N2220/021 ,  C10N2220/301 ,  C10N2220/302 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/10 ,  C10N2230/70 ,  C10N2240/02 ,  C10N2240/30 ,  C10M2209/108 ,  C10N2220/022 ,  C10N2210/02 ,  C10N2210/01 ,  C10M2209/1033 ,  C10M2209/1085

Abstract: A lubricating oil composition for a refrigerating machine according to the present invention includes: a base oil including as a main component at least one kind of oxygen-containing compound selected from polyoxyalkylene glycols, polyvinyl ethers, copolymers of poly(oxy)alkylene glycols or monoethers thereof and polyvinyl ethers, polyol esters, and polycarbonates; a sulfonic acid metal salt having a hydrocarbyl group; and a phosphoric acid ester. The lubricating oil composition for a refrigerating machine can enhance the abrasion resistance of a sliding part of a refrigerating machine using a refrigerant including at least one kind of fluorine-containing organic compound 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: C p O q F r R s (A) [in the formula: R represents Cl, Br, I, or H; and p represents an integer of from 1 to 6, q represents an integer of from 0 to 2, r represents an integer of from 1 to 14, and s represents an integer of from 0 to 13, provided that, when q represents 0, p represents from 2 to 6 and one or more carbon-carbon unsaturated bonds are included in a molecule].

公开(公告)号：EP1995299B1

公开(公告)日：2018-01-31

申请号：EP07714814.6

申请日：2007-02-22

Applicant: Idemitsu Kosan Co., Ltd.

Inventor： KANEKO, Masato

IPC: C09K5/04 ,  C10M171/00 ,  C10M171/02 ,  C10N20/02 ,  C10N20/04 ,  C10N30/02 ,  C10N30/06 ,  C10N30/10 ,  C10N40/30 ,  C10N60/02 ,  C10N70/00 ,  C10N80/00

CPC classification number: C09K5/042 ,  C10M171/008 ,  C10M171/02 ,  C10M2203/0206 ,  C10M2203/045 ,  C10M2203/065 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2203/1065 ,  C10M2205/0265 ,  C10M2207/0203 ,  C10M2207/026 ,  C10M2207/0406 ,  C10M2207/042 ,  C10M2207/085 ,  C10M2209/043 ,  C10M2209/1033 ,  C10M2219/081 ,  C10M2223/041 ,  C10M2229/02 ,  C10M2229/025 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/302 ,  C10N2220/303 ,  C10N2220/305 ,  C10N2220/306 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/36 ,  C10N2230/43 ,  C10N2240/30 ,  C10N2260/02 ,  C10N2270/00 ,  C10N2280/00 ,  Y02P20/124 ,  C10M2209/1055 ,  C10M2209/1085 ,  C10M2205/0285

Abstract: The refrigerating machine oil composition of the invention is characterized by containing a mixed base oil which has a kinematic viscosity at 40°C of 0.11 to 8 mm 2 /s and which is composed of a low-viscosity base oil (A) having a kinematic viscosity at 40°C of 5 mm 2 /s or lower, and a high-viscosity base oil (B) having a kinematic viscosity at 40°C of 20 to 400 mm 2 /s, each of the base oil (A) and (B) being composed of at least one species selected from among a mineral oil, a synthetic hydrocarbon compound, an oxygen-containing compound, and a sulfur-containing compound. The refrigerating machine oil composition exhibits enhanced energy saving performance by virtue of its low viscosity, has excellent sealing performance and load resistance, and can be employed in various refrigeration means, particularly suitably in a closed-type refrigerator.

公开(公告)号：EP3249030A1

公开(公告)日：2017-11-29

申请号：EP16739985.6

申请日：2016-01-07

Applicant: Idemitsu Kosan Co., Ltd

Inventor： KANEKO, Masato

IPC: C10M169/04 ,  C10M105/08 ,  C10M105/18 ,  C10M105/38 ,  C10M107/20 ,  C10M107/24 ,  C10M107/34 ,  C10M145/00 ,  C10M145/04 ,  C10M145/26 ,  C10N20/02 ,  C10N30/00 ,  C10N30/02 ,  C10N40/00 ,  C10N40/04 ,  C10N40/08 ,  C10N40/12 ,  C10N40/25 ,  C10N40/30

CPC classification number: C10M169/04 ,  C10M105/00 ,  C10M145/28 ,  C10M145/30 ,  C10M145/32 ,  C10M169/041 ,  C10M171/02 ,  C10M2203/003 ,  C10M2203/1006 ,  C10M2205/02 ,  C10M2205/024 ,  C10M2205/026 ,  C10M2205/223 ,  C10M2207/2835 ,  C10M2209/043 ,  C10M2209/084 ,  C10M2209/103 ,  C10M2209/1033 ,  C10M2209/104 ,  C10M2209/1045 ,  C10M2209/105 ,  C10M2209/106 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/023 ,  C10N2230/02 ,  C10N2230/08 ,  C10N2230/70 ,  C10N2240/02 ,  C10N2240/04 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/12 ,  C10N2240/30 ,  C10M2209/1055 ,  C10M2209/1085 ,  C10M2209/108 ,  C10M2205/04 ,  C10N2260/02

Abstract: A lubricating oil composition according to one embodiment of the present invention contains an oxygen-containing synthetic base oil having an oxygen content (A) of from 15 to 40 mass% and a kinetic viscosity at 100°C of from 0.5 to 50 mm 2 /s, and a viscosity index improver that is an oxygen-containing compound having an oxygen content (B) of from 15 to 40 mass% and a kinetic viscosity at 100°C of 11,000 mm 2 /s or more, a mass ratio of the oxygen-containing synthetic base oil and the viscosity index improver being from 99.5:0.5 to 75:25, and a ratio (A/B) of the oxygen content (A) of the oxygen-containing synthetic base oil to the oxygen content (B) of the viscosity index improver being in a range of from 0.5 to 2.

Abstract translation: 本发明的一个实施方式的润滑油组合物含有氧含量（A）为15〜40质量％，100℃下的运动粘度为0.5〜50mm 2 / s的含氧合成基础油 以及作为氧含量（B）为15〜40质量％且100℃下的运动粘度为11,000mm 2 / s以上的含氧化合物的粘度指数改进剂， 含氧合成基础油的氧含量（A）与含氧合成基础油的氧含量（B）的比（A / B）为99.5:0.5至75:25， 粘度指数改进剂在0.5至2的范围内。

公开(公告)号：EP2243818B1

公开(公告)日：2016-02-03

申请号：EP09709827.1

申请日：2009-02-03

Applicant: Idemitsu Kosan Co., Ltd.

Inventor： KANEKO, Masato ,  IKEDA, Harutomo ,  SATO, Tokue

IPC: C10M107/24 ,  C09K5/04 ,  F25B1/00 ,  C10N20/02 ,  C10N20/04 ,  C10N30/00 ,  C10N40/30

CPC classification number: C09K5/045 ,  C09K2205/112 ,  C09K2205/126 ,  C10M107/24 ,  C10M171/008 ,  C10M2207/026 ,  C10M2207/042 ,  C10M2209/043 ,  C10M2223/041 ,  C10M2229/02 ,  C10N2220/02 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/026 ,  C10N2220/04 ,  C10N2220/301 ,  C10N2220/302 ,  C10N2230/04 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2240/30

公开(公告)号：EP2062962B1

公开(公告)日：2014-10-08

申请号：EP07790563.6

申请日：2007-07-10

Applicant: Idemitsu Kosan Co., Ltd.

Inventor： OTA, Masaki ,  KANEKO, Masato ,  HATA, Hitoshi ,  TSUBOUCHI, Toshiyuki

IPC: C09K5/04 ,  C10N20/02 ,  C10N20/04 ,  C10N30/06 ,  C10N30/10 ,  C10N40/30 ,  C10M171/00 ,  C10M169/04

CPC classification number: C09K5/041 ,  C09K5/042 ,  C09K5/045 ,  C10M169/04 ,  C10M171/008 ,  C10M2203/045 ,  C10M2203/065 ,  C10M2203/1025 ,  C10M2203/1065 ,  C10M2205/0225 ,  C10M2205/0265 ,  C10M2207/026 ,  C10M2207/042 ,  C10M2207/2825 ,  C10M2207/2835 ,  C10M2209/1055 ,  C10M2211/0225 ,  C10M2223/041 ,  C10M2229/02 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/30 ,  C10N2220/302 ,  C10N2220/303 ,  C10N2220/305 ,  C10N2220/306 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2240/30

公开(公告)号：EP1792970B1

公开(公告)日：2013-01-23

申请号：EP04822285.5

申请日：2004-09-14

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： KANEKO, Masato

IPC: C10M169/04 ,  C10M101/02 ,  C10M105/06 ,  C10M107/02 ,  C10M107/34 ,  C10M135/00 ,  C10N20/02 ,  C10N30/06 ,  C10N30/08 ,  C10N40/30

CPC classification number: C09K5/042 ,  C10M171/008 ,  C10M2203/045 ,  C10M2203/065 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2203/1065 ,  C10M2205/0206 ,  C10M2205/223 ,  C10M2207/2835 ,  C10M2209/1033 ,  C10M2209/1045 ,  C10M2209/1055 ,  C10M2209/1085 ,  C10M2219/00 ,  C10M2219/04 ,  C10M2219/086 ,  C10M2219/102 ,  C10M2219/104 ,  C10M2219/108 ,  C10M2223/041 ,  C10N2220/022 ,  C10N2220/303 ,  C10N2220/305 ,  C10N2220/306 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/12 ,  C10N2230/42 ,  C10N2240/30

公开(公告)号：EP2138559A1

公开(公告)日：2009-12-30

申请号：EP08740632.8

申请日：2008-04-18

Applicant: Idemitsu Kosan Co., Ltd.

Inventor： KANEKO, Masato ,  IKEDA, Harutomo

IPC: C10M169/04 ,  C10M105/38 ,  C10M129/18 ,  C10M129/70 ,  C10M137/02 ,  C10M137/04 ,  C10N20/00 ,  C10N20/02 ,  C10N20/04 ,  C10N30/00 ,  C10N30/06 ,  C10N40/30

CPC classification number: C10M171/008 ,  C10M169/04 ,  C10M2207/026 ,  C10M2207/042 ,  C10M2207/2835 ,  C10M2223/041 ,  C10M2223/049 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/301 ,  C10N2220/302 ,  C10N2230/10 ,  C10N2230/40 ,  C10N2240/30

Abstract: 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 C 4 to C 20 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.

Abstract translation: （A）以选自季戊四醇，二季戊四醇，三羟甲基丙烷，新戊二醇和碳原子数4〜20的脂肪族一元羧酸的多元醇为主成分的多元醇酯化合物作为主要成分的基础油，（B） （C）选自缩水甘油酯，缩水甘油醚和α-烯烃氧化物中的至少一种酸清除剂组成的磷基添加剂，所述磷基添加剂由磷酸三酯和/或亚磷酸三酯构成。 该润滑油组合物适用于使用不饱和氟化烃化合物等具有特定结构的制冷剂的，可用于现有的汽车空调系统的制冷剂，与制冷剂的相容性优异，密封性良好， 赋予滑动构件低摩擦系数，并且稳定性优异。

公开(公告)号：EP2083062A1

公开(公告)日：2009-07-29

申请号：EP07831023.2

申请日：2007-11-01

Applicant: Idemitsu Kosan Co., Ltd.

Inventor： KANEKO, Masato

IPC: C10M169/04 ,  C10M105/18 ,  C10M107/04 ,  C10M107/24 ,  C10M107/32 ,  C10M107/34 ,  C10M131/02 ,  C10M131/08 ,  C10M131/10 ,  C10N20/00 ,  C10N20/02 ,  C10N20/04 ,  C10N30/00 ,  C10N30/06 ,  C10N40/30

CPC classification number: C10M169/04 ,  C09K5/045 ,  C10M171/008 ,  C10M2203/065 ,  C10M2203/1025 ,  C10M2207/026 ,  C10M2207/042 ,  C10M2207/2835 ,  C10M2209/043 ,  C10M2209/1023 ,  C10M2209/1033 ,  C10M2209/1045 ,  C10M2209/1055 ,  C10M2209/1085 ,  C10M2223/041 ,  C10M2229/02 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/30 ,  C10N2220/301 ,  C10N2220/302 ,  C10N2230/66 ,  C10N2240/30

Abstract: 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.

Abstract translation: 本发明提供一种冰箱用润滑油组合物，其使用含有选自聚氧亚烷基二醇，聚乙烯醚，聚（氧基）亚烷基二醇或其一醚的共聚物和聚乙烯醚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制冷剂并具有特定极性结构的含氟有机化合物的冰箱，并且具有有利的 密封性，滑动部的摩擦系数低，稳定性优异，与制冷剂的相容性优异。

公开(公告)号：EP1967573A1

公开(公告)日：2008-09-10

申请号：EP06834709.5

申请日：2006-12-14

Applicant: Idemitsu Kosan Co., Ltd.

Inventor： KANEKO, Masato ,  KOSHIMA, Hiroaki

IPC: C10M133/16 ,  C10M169/04 ,  F25B1/00

CPC classification number: C10M133/16 ,  C10M171/008 ,  C10M2201/0413 ,  C10M2201/0603 ,  C10M2201/066 ,  C10M2203/065 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2203/1065 ,  C10M2205/003 ,  C10M2205/0206 ,  C10M2207/026 ,  C10M2207/042 ,  C10M2207/2835 ,  C10M2209/043 ,  C10M2209/1003 ,  C10M2209/101 ,  C10M2209/1013 ,  C10M2209/1023 ,  C10M2209/1033 ,  C10M2209/1085 ,  C10M2213/062 ,  C10M2215/086 ,  C10M2221/0405 ,  C10M2223/02 ,  C10M2223/04 ,  C10M2229/02 ,  C10N2220/022 ,  C10N2220/302 ,  C10N2220/303 ,  C10N2220/305 ,  C10N2220/306 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2240/30 ,  C10N2250/121 ,  C10N2250/18

Abstract: The present invention provides a refrigerator oil composition comprising a base oil which is at least one member selected from mineral oils and synthetic oils, and at least one imide compound, said imide compound in an amount of 0.01 to 5 % by mass based on the total amount of the refrigerator oil composition, and also provides a compressor and a refrigeration apparatus using the refrigerator oil composition. The refrigerator oil composition and the compressor and the refrigeration apparatus using the refrigerator oil composition satisfy both sludge dispersibility and prevention of wear and seizing of a sliding part made of aluminum and/or iron.

Abstract translation: 本发明提供一种冷冻机油组合物，其包含基础油，其为选自矿物油和合成油中的至少一种，和至少一种酰亚胺化合物，所述酰亚胺化合物的量相对于总量为0.01〜5质量％ 冰箱油组合物的量，并且还提供使用冷冻机油组合物的压缩机和制冷装置。 冷冻机油组合物和压缩机以及使用冷冻机油组合物的制冷装置均满足污泥分散性，并且防止由铝和/或铁制成的滑动部件的磨损和卡住。