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公开(公告)号：US20190169523A1
公开(公告)日：2019-06-06
申请号：US15772691
申请日：2016-11-04
IPC分类号： C10M169/04 , C10M137/08 , C10M135/36 , C10M129/56 , C10M107/02 , C10M141/10
CPC分类号： C10M169/04 , C10M107/02 , C10M129/56 , C10M135/36 , C10M137/08 , C10M141/10 , C10M2203/10 , C10M2205/0206 , C10M2205/0285 , C10M2207/26 , C10M2215/224 , C10M2215/28 , C10M2219/022 , C10M2219/106 , C10M2223/043 , C10N2210/02 , C10N2220/022 , C10N2230/02 , C10N2230/04 , C10N2230/06 , C10N2230/12 , C10N2230/42 , C10N2230/43 , C10N2240/04 , C10N2240/044 , C10N2270/00 , C10N2260/14 , C10N2260/10
摘要： A lubricant composition comprising an oil of lubricating viscosity and 0.01 to 5 percent by weight of a substantially sulfur-free alkyl phosphate amine salt, where at least 30 mole percent of the phosphorus atoms are in an alkyl pyrophosphate salt structure, exhibits good antiwear performance, even in the presence of corrosion inhibitor additives. In the phosphate amine salt, at least 80 mole percent of the alkyl groups are typically secondary alkyl groups of 3 to 12 carbon atoms.
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公开(公告)号：US20180037839A1
公开(公告)日：2018-02-08
申请号：US15783079
申请日：2017-10-13
IPC分类号： C10M145/14 , C10M177/00 , C08L53/00 , C08F293/00 , C08F2/38
CPC分类号： C10M145/14 , C08F2/38 , C08F293/005 , C08F2438/03 , C08L53/00 , C10M177/00 , C10M2209/084 , C10M2217/023 , C10M2217/024 , C10M2217/028 , C10N2220/021 , C10N2220/029 , C10N2230/02 , C10N2230/04 , C10N2230/08 , C10N2230/68 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/08 , C10N2240/10 , C10N2270/00 , C08L2666/02 , C08L2666/04
摘要： The present invention provides a process for preparing a polymer, employing the steps of: (1) contacting a free radical initiator; a chain transfer agent containing a thiocarbonyl thio group and a free radical leaving group; and a radically polymerisable monomer, to form a polymer chain; and (2) contacting the polymer chain of step (1) with at least one of a polyvalent coupling agent, a polymerisation inhibitor, a grafting acylating agent, an amine and an oil of lubricating viscosity. The invention further provides compositions and uses for the polymer.
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公开(公告)号：US20170190996A1
公开(公告)日：2017-07-06
申请号：US15127107
申请日：2014-09-02
发明人： Yoshitaka MANABE
IPC分类号： C10M135/10 , C10M137/02 , C10M169/04 , C10M137/04
CPC分类号： C10M135/10 , C10M137/02 , C10M137/04 , C10M163/00 , C10M169/04 , C10M2203/1006 , C10M2207/028 , C10M2207/262 , C10M2219/044 , C10M2219/046 , C10M2223/04 , C10M2223/041 , C10M2223/049 , C10N2230/02 , C10N2230/04 , C10N2230/06 , C10N2230/10 , C10N2230/12 , C10N2230/18 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/045 , C10N2240/10
摘要： A lubricating oil composition for a metal belt-type continuously variable transmission with a high metal-to-metal friction coefficient and excellent anti-fatigue and anti-seizure properties is provided. The composition contains a lubricating base oil and (A) a high overbased alkaline earth metal sulfonate having a base number of 300 to 500 mgKOH/g in an amount of 0.01 to 0.03 percent by mass as alkaline earth metal, (B) a low overbased alkaline earth metal sulfonate with a base number of 0 to 40 mgKOH/g in an amount of 0.005 to 0.015 percent by mass as alkaline earth metal, and (C) a sulfur-containing phosphite ester in an amount of 0.02 to 0.06 percent by mass as phosphorus. The ratio ([M]/[P]) of the content of (B) as alkaline earth metal ([M]) to the content of (C) as phosphorus ([P]) is 0.15 or greater.
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公开(公告)号：US09550957B2
公开(公告)日：2017-01-24
申请号：US14842119
申请日：2015-09-01
IPC分类号： C10M141/08 , C10M159/24 , C10M135/10
CPC分类号： C10M141/08 , C10M159/24 , C10M2203/1006 , C10M2219/044 , C10M2219/046 , C10N2210/01 , C10N2210/02 , C10N2220/02 , C10N2220/027 , C10N2220/028 , C10N2230/06 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/08
摘要： Provided are formulations, methods of making, and methods of using a functional fluid of the present invention to achieve and maintain optimal frictional characteristics in machines housing that fluid, wherein the functional fluid comprises, among others, a friction-modifying amount of an alkyl toluene sulfonate salt or a mixture of alkyl toluene sulfonate salts.
摘要翻译： 提供本发明的制剂，制备方法和使用功能性流体的方法来实现和保持容纳该流体的机器中的最佳摩擦特性，其中功能流体包括摩擦改进量的烷基甲苯 磺酸盐或烷基甲苯磺酸盐的混合物。
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公开(公告)号：US09540582B2
公开(公告)日：2017-01-10
申请号：US13983913
申请日：2012-02-15
IPC分类号： C10M141/08 , C10M129/76 , C10M159/12 , C10M129/32 , C10M129/40 , C10M133/16 , C10M145/22 , C10M149/14
CPC分类号： C10M141/08 , C10M129/32 , C10M129/40 , C10M129/76 , C10M133/16 , C10M145/22 , C10M149/14 , C10M159/12 , C10M2207/124 , C10M2207/128 , C10M2207/289 , C10M2209/102 , C10M2215/04 , C10M2215/082 , C10M2217/041 , C10M2219/022 , C10M2219/106 , C10M2223/043 , C10N2230/06 , C10N2240/04 , C10N2240/044 , C10N2240/045 , C10N2240/046
摘要： The invention provides a method of lubricating a mechanical device by supplying a lubricating composition containing an oil of lubricating viscosity and a compound having 2 to 20 hydroxy-carboxylic acid residues. The invention further relates to the use of the compound in a driveline device to provide at least one of antiwear performance, friction modification (particularly for enhancing fuel economy).
摘要翻译： 本发明提供了一种润滑机械装置的方法，该方法是通过提供含有润滑粘度的油的润滑组合物和具有2-20个羟基 - 羧酸残基的化合物。 本发明还涉及该化合物在传动系装置中的用途，以提供抗磨损性能，摩擦改性（特别是用于提高燃料经济性）中的至少一种。
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公开(公告)号：US09528072B2
公开(公告)日：2016-12-27
申请号：US13393615
申请日：2010-09-07
申请人： William D. Abraham , Marina Baum , Haihu Qin , Ying Wang
发明人： William D. Abraham , Marina Baum , Haihu Qin , Ying Wang
IPC分类号： C10M167/00 , C10N40/08
CPC分类号： C10M167/00 , C10M2207/126 , C10M2207/127 , C10M2207/288 , C10M2209/084 , C10M2215/042 , C10M2215/08 , C10M2215/28 , C10M2217/02 , C10M2217/024 , C10M2219/046 , C10M2223/043 , C10M2223/047 , C10M2223/049 , C10N2040/08 , C10N2220/021 , C10N2220/14 , C10N2230/24 , C10N2230/26 , C10N2230/66 , C10N2240/044 , C10N2240/08 , C10N2260/14 , C10N2210/02
摘要： A lubricant of (a) an oil of lubricating viscosity; (b) a block copolymer of (i) a hydrophobic first block of C1-30 alkyl (meth)acrylic units having an average total number of carbon atoms of at least 8; and (ii) a second block of (meth)acrylic units, at least some units of which comprise a heteroatom imparting polar character to the block; (c) an overbased calcium detergent; (d) a phosphorus-containing anti-wear agent that does not contribute to the metal content of the lubricant; and (e) a friction modifier suitable to reduce the static coefficient of friction at a metal-composition interface, is suitable for lubricating a farm tractor.
摘要翻译： （a）润滑粘度油的润滑剂; （b）（i）平均总碳原子数为至少8的（甲基）丙烯酸单元的C 1-3烷基的疏水性第一嵌段的嵌段共聚物; 和（ii）第二嵌段的（甲基）丙烯酸单元，其至少一些单元包含赋予嵌段的极性特征的杂原子; （c）高碱性钙洗涤剂; （d）不影响润滑剂的金属含量的含磷抗磨剂; 和（e）适于减少金属 - 组成界面处的静摩擦系数的摩擦改进剂适用于润滑农用拖拉机。
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公开(公告)号：US09493724B2
公开(公告)日：2016-11-15
申请号：US13120695
申请日：2009-09-23
申请人： Calvin W. Schroeck , Michael R. Sutton , James D. Burrington , John K. Pudelski , Ewan E. Delbridge , Jody A. Kocsis , Deborah A. Langer , Matthew D. Gieselman
发明人： Calvin W. Schroeck , Michael R. Sutton , James D. Burrington , John K. Pudelski , Ewan E. Delbridge , Jody A. Kocsis , Deborah A. Langer , Matthew D. Gieselman
IPC分类号： C10M177/00 , C10M133/44 , C10M161/00 , C10M163/00 , C10M165/00 , C10M167/00
CPC分类号： C10M177/00 , C10M161/00 , C10M163/00 , C10M165/00 , C10M167/00 , C10M2209/086 , C10M2215/086 , C10M2215/28 , C10N2230/54 , C10N2230/72 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/08 , C10N2240/10 , C10N2240/40 , C10N2250/10 , C10N2270/00
摘要： In accordance with the present invention, it has been discovered that an additive which is substantially insoluble in, has low solubility in and/or is otherwise incompatible with a functional fluid, may be supplied to the functional fluid by use of a gel composition and/or a solid additive composition containing the additive, such that the functional fluid can receive the benefit of the supplied additive and/or contain levels of the additive not otherwise achievable by conventional delivery method due to the incompatibility of the additive with the functional fluid.
摘要翻译： 根据本发明，已经发现基本上不溶于在功能流体中和/或与功能流体不相容的溶解性的添加剂可以通过使用凝胶组合物和/ 或含有该添加剂的固体添加剂组合物，使得由于添加剂与功能流体的不相容性，功能流体可以获得所提供的添加剂的益处和/或含有通过常规递送方法而无法实现的添加剂的含量。
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公开(公告)号：US09410104B2
公开(公告)日：2016-08-09
申请号：US13786947
申请日：2013-03-06
发明人： Mark R. Baker , Marina Baum , Barton J. Schober
IPC分类号： C10M143/00 , C10M163/00 , C10M141/10 , C07F9/165 , C10M135/36 , C10M119/12 , C10M161/00
CPC分类号： C10M119/12 , C10M161/00 , C10M2209/084 , C10M2215/28 , C10M2219/022 , C10M2223/043 , C10M2227/061 , C10M2227/062 , C10N2220/029 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2260/14
摘要： The invention provides a lubricating composition containing (a) a polymer derived from greater than 50 wt % or more of a non-diene monomer, wherein the polymer has a weight average molecular weight of about 2000 to about 200,000, and wherein the polymer has a shear stability index of about 0 to about 25; (b) a phosphorus-containing acid, salt, or ester; (c) an extreme pressure agent, other than a phosphorus-containing acid, salt, or ester; and (d) an oil of lubricating viscosity. The invention further provides a method for lubricating a mechanical device with the lubricating composition.
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公开(公告)号：US09376646B2
公开(公告)日：2016-06-28
申请号：US14388586
申请日：2012-11-09
发明人： Hitoshi Komatsubara
IPC分类号： C10M135/36 , C10M173/02 , C10M135/22 , C10M141/10
CPC分类号： C10M141/10 , C10M2203/1025 , C10M2207/289 , C10M2209/084 , C10M2215/04 , C10M2215/042 , C10M2215/08 , C10M2215/086 , C10M2215/102 , C10M2215/28 , C10M2219/022 , C10M2219/024 , C10M2219/046 , C10M2219/106 , C10M2223/043 , C10M2223/049 , C10N2220/022 , C10N2230/06 , C10N2230/42 , C10N2230/43 , C10N2230/76 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/045 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/14 , C10N2240/30 , C10N2260/14
摘要： A lubricating oil composition is provided having excellent torque capacity, shifting properties, and anti-wear properties for wet friction materials, which can maintain initial torque capacity and shifting properties for a long period of time, suitable for automatic and/or continuously variable transmissions. The lubricating oil composition contains a lubricating base oil and based on the total mass of the composition (A) 0.5 percent by mass or more of a fatty acid amide compound represented by formula (1); (B) 0.05 percent by mass or more of thiadiazole; and (C) 0.1 percent by mass of a phosphorus-containing additive, and contains sulfur in an amount of 0.2 percent by mass or more based on sulfur and phosphorus in an amount of 0.2 percent by mass or less based on phosphorus, the ratio of the sulfur basis percent by mass/the phosphorus basis percent by mass (S/P) being from 3.0 to 5.0:
摘要翻译： 提供了一种润滑油组合物，其具有优异的扭矩能力，变速性能和湿摩擦材料的抗磨损性能，其可以保持适用于自动和/或连续变速传动的长时间的初始扭矩能力和换档性能。 润滑油组合物含有润滑油基础油，基于组合物（A）的总质量为0.5质量％以上的式（1）表示的脂肪酸酰胺化合物; （B）0.05质量％以上的噻二唑; 和（C）0.1质量％的含磷添加剂，相对于磷，以硫和磷为0.2质量％以上的量含有0.2质量％以上的硫， 硫质量％质量/磷基质量（S / P）为3.0〜5.0：
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10.发明授权Low viscosity transmission fluids with enhanced gear fatigue and frictional performance 有权低粘度传动液体具有增强的齿轮疲劳和摩擦性能公开(公告)号：US09340746B1
公开(公告)日：2016-05-17
申请号：US14685011
申请日：2015-04-13
申请人： Timothy J. Henly , Joseph B. Carroll , Christopher S. Cleveland , Kevin M. Strait , Chintan N. Ved
发明人： Timothy J. Henly , Joseph B. Carroll , Christopher S. Cleveland , Kevin M. Strait , Chintan N. Ved
IPC分类号： C10M133/16 , C10M141/10 , C10M161/00
CPC分类号： C10M161/00 , C10M141/10 , C10M2203/1006 , C10M2203/1025 , C10M2205/0285 , C10M2215/28 , C10M2223/049 , C10N2220/022 , C10N2230/06 , C10N2230/42 , C10N2230/76 , C10N2240/02 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/08 , C10N2240/10 , C10N2240/30 , C10N2260/12
摘要： A lubricant composition, a method for improving lubrication and a method for lubricating a machine. The lubricant composition includes a) a major amount of a base oil having a kinematic viscosity between 2 and 4 cSt at 100° C.; and b) dioctyl phosphite in an amount providing from about 100 to about 1000 ppm phosphorus to the lubricant composition. The lubricant composition has a phosphorus weight ratio of component (b) to total phosphorus in the lubricant composition of from 0.4:1 to less than about 0.8:1.
摘要翻译： 润滑剂组合物，改善润滑的方法和润滑机器的方法。 润滑剂组合物包括a）主要量的在100℃下运动粘度为2-4cSt的基础油; 和b）向润滑剂组合物提供约100至约1000ppm磷的量的亚磷酸二辛酯。 润滑剂组合物的组分（b）与润滑剂组合物中总磷的磷重量比为0.4:1至小于约0.8:1。
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