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公开(公告)号：EP3158034A1
公开(公告)日：2017-04-26
申请号：EP15729492.7
申请日：2015-06-17
IPC分类号： C10M163/00 , C10M169/04
CPC分类号： C10M139/00 , C10M129/76 , C10M133/08 , C10M163/00 , C10M169/044 , C10M2205/02 , C10M2205/026 , C10M2205/04 , C10M2205/173 , C10M2207/02 , C10M2207/026 , C10M2207/028 , C10M2207/262 , C10M2207/283 , C10M2207/34 , C10M2209/084 , C10M2209/102 , C10M2209/11 , C10M2209/111 , C10M2209/112 , C10M2215/064 , C10M2215/082 , C10M2215/26 , C10M2215/28 , C10M2217/044 , C10M2219/046 , C10M2223/042 , C10M2223/045 , C10M2227/09 , C10N2210/06 , C10N2220/021 , C10N2220/022 , C10N2230/02 , C10N2230/06 , C10N2230/54 , C10N2230/68 , C10N2240/10 , C10M2219/068 , C10N2210/02
摘要： A lubricating composition for use in the crankcase of an engine comprising (i) a base oil; (ii) one or more organo-molybdenum compounds at a level sufficient to provide from 100 to 1000 ppmw of molybdenum; and (iii) from 0.2 wt % to 5.0 wt %, by weight of the lubricating composition, of one or more organic polymeric friction reducing additives, wherein the one or more organic polymeric friction reducing additives has a molecular weight ranging from 1000 to 30000 Daltons and is the reaction product of: a) a hydrophobic polymeric sub unit which comprises a hydrophobic polymer selected from polyolefins, polyacrylics and polystyrenyls; b) a hydrophilic polymeric sub unit which comprises a hydrophilic polymer selected from polyethers, polyesters, polyamides; c) optionally at least one backbone moiety capable of linking together polymeric sub units; and d) optionally a chain terminating group. The lubricating composition provides improvements in terms of reduced friction and wear, in addition to improved fuel economy performance.
摘要翻译： 一种用于发动机的曲轴箱中的润滑组合物，其包含（i）基础油; （ii）一种或多种足以提供100至1000ppmw钼的含量的有机钼化合物; 和（iii）以所述润滑组合物的重量计0.2重量％至5.0重量％的一种或多种有机聚合物减摩添加剂，其中所述一种或多种有机聚合物减摩添加剂具有1000至30000道尔顿的分子量 并且是以下物质的反应产物：a）疏水聚合物亚单元，其包含选自聚烯烃，聚丙烯酸类和聚苯乙烯类的疏水聚合物; b）亲水聚合物亚单元，其包含选自聚醚，聚酯，聚酰胺的亲水聚合物; c）任选地至少一个能够将聚合物亚单元连接在一起的主链部分; 和d）任选的链终止基团。 除了改进的燃料经济性能之外，润滑组合物在降低摩擦和磨损方面提供改进。
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公开(公告)号：EP2013322A1
公开(公告)日：2009-01-14
申请号：EP07728686.2
申请日：2007-05-01
IPC分类号： C10M141/06 , C10M163/00 , C10M141/10 , C10M161/00 , C10N30/04 , C10N40/25
CPC分类号： C10M163/00 , C10M141/06 , C10M141/10 , C10M161/00 , C10M2215/08 , C10M2217/041 , C10M2223/045 , C10N2230/04 , C10N2240/10
摘要： A lubricating oil composition comprising lubricating oil base oil, one or more anti-wear additives and one or more poly (hydroxycarboxylic acid) amide salt derivatives preparable by reaction of an amine and a poly (hydroxycarboxylic acid) of formula (I) wherein Y is hydrogen or optionally substituted hydrocarbyl group, A is a divalent optionally substituted hydrocarbyl group and n is from 1 to 100, preferably from 1 to 10, with an acid or a quaternizmg agent; and a method of reducing deposits in an internal combustion engine, which method comprises lubricating said internal combustion engine with said lubricating oil composition.
摘要翻译： 一种润滑油组合物，其包含润滑油基础油，一种或多种抗磨损添加剂和一种或多种通过式（I）的胺和聚（羟基羧酸）反应制备的聚（羟基羧酸）酰胺盐衍生物，其中Y是 氢或任选取代的烃基，A是二价任选取代的烃基，n是1至100，优选1至10，用酸或季铵化试剂; 以及减少内燃机中沉积物的方法，该方法包括用所述润滑油组合物润滑所述内燃机。
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公开(公告)号：EP2964734B1
公开(公告)日：2017-08-02
申请号：EP14709912.1
申请日：2014-03-06
IPC分类号： C10L1/02
CPC分类号： C10M129/68 , C10L1/026 , C10L2200/0476 , C10L2270/026 , C10M171/02 , C10M2205/02 , C10M2205/028 , C10M2205/04 , C10M2205/173 , C10M2209/084 , C10M2209/086 , C10N2220/022 , C10N2230/02 , C10N2230/74 , C10N2230/78 , C10N2240/103
摘要： Use of a comb polymer for reducing the loss in viscosity of a lubricating composition for the crankcase of an internal combustion engine, wherein the internal combustion engine is fuelled by a fuel composition comprising a fatty acid alkyl ester.
摘要翻译： 使用梳形聚合物减少内燃机曲轴箱润滑组合物的粘度损失，其中内燃机由包含脂肪酸烷基酯的燃料组合物燃料供给。
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公开(公告)号：EP3087168A1
公开(公告)日：2016-11-02
申请号：EP14819002.8
申请日：2014-12-22
发明人： CHEN, Cheng , SOUTHBY, Mark Clift , XU, Zhou
IPC分类号： C10M169/04
CPC分类号： C10M169/041 , C10M2203/003 , C10M2205/04 , C10M2205/06 , C10M2205/17 , C10M2205/173 , C10M2207/2815 , C10M2207/285 , C10M2209/084 , C10N2220/022 , C10N2220/023 , C10N2220/027 , C10N2220/028 , C10N2230/02 , C10N2230/54 , C10N2230/74 , C10N2240/10
摘要： Lubricating composition for use in the crankcase of an engine comprising: (i) a base oil comprising at least one monoester or a mixture of monoesters, wherein said monoester or mixture of monoesters has a kinematic viscosity at 100°C of not more than 4 mm
2 /s, a viscosity index of at least 130 and a Noack evaporation loss of not more than 20 wt%; and (ii) a polymeric viscosity index improvers selected from (a) one or more comb polymers; (b) a poly(meth)acrylate polymer having 1 to 70 mol% of one or more (meth)acrylate structural units represented by formula (1) below (1) wherein R
1 is a hydrogen atom or a methyl group, and R
2 is a straight chain or branched hydrocarbon group having not less than 16 carbon atoms; (c) styrene-diene hydrogenated copolymers; and (d) mixtures thereof. The lubricating composition of the present invention provides improved fuel economy properties.摘要翻译： 用于发动机的曲轴箱中的润滑组合物，其包含：（i）包含至少一种单酯或单酯混合物的基础油，其中所述单酯或单酯混合物在100℃下的运动粘度不大于4mm 2 / s，粘度指数至少为130，Noack蒸发损失不大于20wt％; 和（ii）选自以下的聚合物粘度指数改进剂：（a）一种或多种梳形聚合物; （b）具有1摩尔％〜70摩尔％的下述式（1）所示的1种以上的（甲基）丙烯酸酯结构单元的聚（甲基）丙烯酸酯聚合物，其中，R 1为氢原子或甲基，R 2是具有不少于16个碳原子的直链或支链烃基; （c）苯乙烯 - 二烯氢化共聚物; 和（d）它们的混合物。 本发明的润滑组合物提供改进的燃料经济性。
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5.发明公开USE OF A LUBRICATING COMPOSITION COMPRISING A POLY(HYDROXYCARBOXYLIC ACID) AMIDE 审中-公开USE包含聚（羟基羧酸）酰胺的润滑剂组合物的
公开(公告)号：EP2300580A1
公开(公告)日：2011-03-30
申请号：EP09769242.0
申请日：2009-06-23
IPC分类号： C10M149/14 , C10N30/04
CPC分类号： C10M149/14 , C10M133/08 , C10M2203/1006 , C10M2215/042 , C10M2215/28 , C10M2217/041 , C10M2217/06 , C10N2230/04 , C10N2240/10
摘要： The present invention provides the use of a lubricating composition comprising a base oil and one or more poly (hydroxycarboxylic acid) amide salt derivatives for the improvement of piston cleanliness, preferably in internal combustion engines, in particular tested according to one or more of TU5 (CEC L- 88 -TO 2) and ASTM D6984. Preferably, one or more of the poly (hydroxycarboxylic acid) amide salt derivatives have a TBN (total base number) value of less than 10 mg.KOH/g,
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公开(公告)号：EP3262143A1
公开(公告)日：2018-01-03
申请号：EP16704865.1
申请日：2016-02-18
IPC分类号： C10M133/12
CPC分类号： C10M133/12 , C10M2215/06 , C10M2215/062 , C10M2215/064 , C10M2215/066 , C10M2215/221 , C10M2215/223 , C10N2230/00 , C10N2230/54 , C10N2240/104
摘要： The present invention relates to a method for advancing the spark timing of a spark-ignited internal combustion engine, the method comprising lubricating the spark-ignited internal combustion engine with a lubricating composition comprising base oil and an anti-knock additive, wherein the anti-knock additive is an aromatic amine.
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公开(公告)号：EP2964734A1
公开(公告)日：2016-01-13
申请号：EP14709912.1
申请日：2014-03-06
IPC分类号： C10L1/02
CPC分类号： C10M129/68 , C10L1/026 , C10L2200/0476 , C10L2270/026 , C10M171/02 , C10M2205/02 , C10M2205/028 , C10M2205/04 , C10M2205/173 , C10M2209/084 , C10M2209/086 , C10N2220/022 , C10N2230/02 , C10N2230/74 , C10N2230/78 , C10N2240/103
摘要： Use of a comb polymer for reducing the loss in viscosity of a lubricating composition for the crankcase of an internal combustion engine, wherein the internal combustion engine is fuelled by a fuel composition comprising a fatty acid alkyl ester.
摘要翻译： 使用梳状聚合物来减少用于内燃机的曲轴箱的润滑组合物的粘度损失，其中内燃机由包含脂肪酸烷基酯的燃料组合物燃料。
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公开(公告)号：EP4208526A1
公开(公告)日：2023-07-12
申请号：EP21769465.2
申请日：2021-09-01
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公开(公告)号：EP3336162A1
公开(公告)日：2018-06-20
申请号：EP16204746.8
申请日：2016-12-16
IPC分类号： C10M169/04
CPC分类号： C10M135/18 , C10M169/04 , C10M2203/1025 , C10M2205/173 , C10M2207/026 , C10M2215/064 , C10M2219/066 , C10M2219/068 , C10N2230/06 , C10N2230/54 , C10N2240/10 , C10N2210/06
摘要： The present invention provides a lubricating composition for use in the crankcase of an engine comprising (i) a base oil; (ii) one or more oil-soluble molybdenum compounds in an amount sufficient to provide in the range of from 100 to 1000ppmw of molybdenum; and (iii) one or more alkyl dithiocarbamate compounds.
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10.发明公开LUBRICATING COMPOSITION COMPRISING POLY(HYDROXYCARBOXYLIC ACID) AMIDE AND DETERGENT 审中-公开与聚（烃ACID）AMID CLEANING润滑剂组合物
公开(公告)号：EP2331663A1
公开(公告)日：2011-06-15
申请号：EP09804586.7
申请日：2009-08-07
IPC分类号： C10M161/00
CPC分类号： C10M163/00 , C10M165/00 , C10M2203/1006 , C10M2207/028 , C10M2207/262 , C10M2215/04 , C10M2217/041 , C10M2219/044 , C10M2219/046 , C10N2230/04 , C10N2230/52 , C10N2240/10
摘要： The present invention provides a lubricating composition comprising: a base oil; one or more poly (hydroxycarboxylic acid) amide salt derivatives having Formula (III) : [Y-CO [O-A-CO]
n -Z-R
+ ]m pX
q- wherein Y is hydrogen or an optionally substituted hydrocarbyl group, A is a divalent optionally substituted hydrocarbyl group, n is from 1 to 100, preferably from 1 to 10, m is from 1 to 4, q is from 1 to 4 and p is an integer such that pq = m, Z is an optionally substituted divalent bridging group which is attached to the carbonyl group through a nitrogen atom, R
+ is an ammonium group and X
q- is an anion; and one or more detergents; wherein the soap concentration as provided by a detergent selected from the group of sulphonate and salicylate detergents is less than 3.75 mmol soap per wt.% of the one or more poly (hydroxycarboxylic acid) amide salt derivatives having Formula (III).
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