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81.发明授权Procédé de préparation d'additifs détergents-dispersants pour huiles lubrifiantes à base d'alkylarylsulfonates de métaux alcalino-terreux ne moussant pas 失效生产含有碱性金属的非泡沫烷基磺酸盐的洗涤剂和分散剂的润滑剂添加剂的方法
公开(公告)号：EP0164286B1
公开(公告)日：1989-08-02
申请号：EP85400957.8
申请日：1985-05-15
申请人： OROGIL
发明人： Le Coent, Jean-Louis
IPC分类号： C10M159/24 , C10M177/00
CPC分类号： C10M159/24 , F02B1/04
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公开(公告)号：EP4227389A1
公开(公告)日：2023-08-16
申请号：EP21877389.3
申请日：2021-09-24
申请人： ENEOS Corporation
发明人： MATSUOKA, Mayuko , MASUDA, Kohei , AYAME, Noriko
IPC分类号： C10M171/02 , C10N10/04 , C10N20/02 , C10N20/04 , C10N30/00 , C10N30/10 , C10N40/00 , C10N40/04 , C10M101/02 , C10M129/10 , C10M133/12 , C10M133/16 , C10M133/56 , C10M135/00 , C10M137/00 , C10M145/14 , C10M159/22 , C10M159/24
摘要： A lubricating oil composition including: a lubricant base oil having a kinematic viscosity at 40°C of 6.0 to 12.0 mm 2 /s; (A) a succinimide dispersant having a polyisobutenyl group having a number average molecular weight of no less than 800, in an amount of no less than 80 mass ppm in terms of nitrogen and no more than 2.7 mass% as the entire compound; (B) a condensation reaction product of an alkyl- or alkenyl- succinic acid having a C8-30 alkyl or alkenyl group or anhydride thereof and a polyamine, or a modified product thereof, or any combination thereof, in an amount of 50 to 1300 mass ppm in terms of nitrogen, wherein the product of the weight average molecular weight of the component (A) and the amount of the component (A) as the entire compound (mass%) is no more than 16,000.
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公开(公告)号：EP3880775A1
公开(公告)日：2021-09-22
申请号：EP19818374.1
申请日：2019-11-15
IPC分类号： C10M159/24 , C07C303/00 , C07C309/62 , C10N10/02 , C10N10/04 , C10N10/06 , C10N10/08 , C10N10/10 , C10N10/12 , C10N10/14 , C10N10/16 , C10N30/04 , C10N40/04 , C10N40/08 , C10N40/25
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公开(公告)号：EP3530720A1
公开(公告)日：2019-08-28
申请号：EP17861817.9
申请日：2017-09-19
发明人： YANAGIHARA, Takashi , OGAWA, Daichi
IPC分类号： C10M169/04 , C10M129/10 , C10M129/54 , C10M133/16 , C10M133/56 , C10M135/10 , C10M135/14 , C10M137/02 , C10M137/04 , C10M159/22 , C10M159/24 , F16H57/04 , C10N10/04 , C10N20/00 , C10N30/00 , C10N30/06 , C10N40/04
摘要： Provided are a lubricating oil composition containing (A) a specific amide compound and (B) a metal-based detergent, wherein the content of the metal-based detergent (B) as converted in terms of metal atom is, based on the total amount of the composition, more than 300 ppm by mass and 1,000 ppm by mass or less, and having a high intermetallic friction coefficient and excellent clutch anti-shudder performance; and a lubrication method and a transmission using the composition.
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公开(公告)号：EP2403930B1
公开(公告)日：2019-08-07
申请号：EP10706126.9
申请日：2010-03-01
发明人： DELBRIDGE, Ewan E. , CARRICK, Virginia A. , PUDELSKI, John K. , GIESELMAN, Matthew D. , FRIEND, Christopher L. , MOSIER, Patrick E. , ROGERS, Michelle M. , TIERNEY, Mark L.
IPC分类号： C10M133/06 , C10M135/10 , C10M137/12 , C10M159/22 , C10M159/24 , C10M159/12 , C10N30/04 , C10N40/25
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公开(公告)号：EP3458556A1
公开(公告)日：2019-03-27
申请号：EP17799948.9
申请日：2017-05-15
申请人： NCH Corporation
IPC分类号： C10M159/24 , C10M135/10 , C10M159/20 , C10M169/04 , C10M177/00
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公开(公告)号：EP2246412B1
公开(公告)日：2019-03-06
申请号：EP09701933.5
申请日：2009-01-09
发明人： NARITA, Keiichi
IPC分类号： C10M141/10 , C10M133/06 , C10M137/02 , C10M137/04 , C10M159/22 , C10M159/24 , C10N10/04 , C10N30/06 , C10N40/04
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公开(公告)号：EP3101097B1
公开(公告)日：2018-12-26
申请号：EP15740818.8
申请日：2015-01-26
发明人： UTAKA, Toshimasa
IPC分类号： C10M169/04 , C10M101/02 , C10M135/18 , C10M145/14 , C10M159/22 , C10M159/24 , C10N10/02 , C10N10/04 , C10N10/12 , C10N20/00 , C10N20/02 , C10N30/00 , C10N30/04 , C10N30/06 , C10N30/08 , C10N30/10 , C10N40/25
CPC分类号： C10M161/00 , C10M167/00 , C10M2207/262 , C10M2209/084 , C10M2219/046 , C10M2219/068 , C10M2227/09 , C10N2210/01 , C10N2210/02 , C10N2210/06 , C10N2230/02 , C10N2230/52 , C10N2230/68 , C10N2230/74 , C10N2240/10
摘要： A lubricating oil composition for an internal combustion engine according to the present invention contains a lubricating base oil, (A1) a basic calcium salicylate having a TBN of 200 mgKOH/g or more, (A2) a basic sodium sulfonate having a TBN of 200 mgKOH/g or more and/or a basic calcium sulfonate having a TBN of 50 mgKOH/g or less, (B) a binuclear organic molybdenum compound and/or a trinuclear organic molybdenum compound, and (C) a polyalkyl (meth)acrylate having an SSI of 30 or less, a total content of molybdenum derived from the binuclear and trinuclear organic molybdenum compounds being 0.025 mass% or more relative to the whole amount of the composition and the lubricating oil composition having predetermined values of a high-temperature high-shear viscosity and a NOACK value (250°C, 1 hr).
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90.发明公开
公开(公告)号：EP3400280A1
公开(公告)日：2018-11-14
申请号：EP16884167.4
申请日：2016-12-14
申请人： NCH Corporation
发明人： WAYNICK, John, A.
IPC分类号： C10M177/00 , C10M115/10 , C10M169/02 , C10M169/04 , C10M101/00 , C10M159/20 , C10M159/24 , C10M121/04
CPC分类号： C10M159/24 , C10M2201/062 , C10M2219/089 , C10N2250/10 , C10N2270/00 , C10N2210/01 , C10N2210/02
摘要： An overbased calcium sulfonate grease composition and method of manufacture comprising added alkali metal hydroxide alone or in combination with (a) calcium hydroxyapatite and/or added calcium carbonate used as calcium containing bases for reacting with complexing acids) and/or (b) at least one delay period between the addition of water as a converting agent and addition of a portion of a non-aqueous converting agent. A delay period may involve the period of time it takes to adjust the temperature of the mixture, a period of time during which the mixture is held at a temperature or within a range of temperatures, and multiples and any combination thereof. These calcium sulfonate greases have improved thickener yield and high dropping points compared to greases made without added alkali metal hydroxide and delay between the additions of water and a non-aqueous converting agent, particularly when a poor quality overbased calcium sulfonate is used.
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