公开(公告)号：US09732301B2

公开(公告)日：2017-08-15

申请号：US14533195

申请日：2014-11-05

申请人： Infineum International Limited

发明人： Raymond F. Watts ,  Keith R. Gorda

IPC分类号： C10M139/00 ,  C10M161/00 ,  C10M141/10

CPC分类号： C10M161/00 ,  C10M141/10 ,  C10M2203/1006 ,  C10M2207/026 ,  C10M2209/084 ,  C10M2209/104 ,  C10M2209/109 ,  C10M2215/042 ,  C10M2215/064 ,  C10M2215/223 ,  C10M2215/28 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2223/049 ,  C10N2230/10 ,  C10N2230/14 ,  C10N2230/36 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2260/14

摘要： A power transmitting fluid comprises a major amount of a lubricating oil and a minor amount of an additive composition. The additive composition comprises: (a) a friction modifier of the formula: (b) an oil-soluble phosphorus compound; and, (c) an ashless dispersant; wherein R1 and R2 may be the same or different and represent linear or branched, saturated or unsaturated hydrocarbyl groups having from 8 to 20 carbon atoms. Z represents a polyoxyalkylene segment or a polyalkoxylated alkyl amine segment. The friction modifiers provide the fluid with improved fluoroelastomer seal compatibility and enhanced copper corrosion compatibility.

公开(公告)号：US11905488B2

公开(公告)日：2024-02-20

申请号：US17072398

申请日：2020-10-16

申请人： Infineum International Limited

发明人： Matthew Cunningham ,  Maria C. Chiappelli ,  Joe R. Noles, Jr. ,  Kerry L. Cogen ,  Keith R. Gorda ,  Hahnsoo Kim ,  Raymond F. Watts ,  Laura A. Kahsar

IPC分类号： C10M137/04 ,  C10M169/04 ,  C10M129/72 ,  C10M133/44 ,  C10M135/24 ,  C10N40/04 ,  C10N30/00 ,  C10N10/04 ,  C10N20/02 ,  C10N30/04 ,  C10N30/06

CPC分类号： C10M169/04 ,  C10M129/72 ,  C10M133/44 ,  C10M135/24 ,  C10M137/04 ,  C10N2010/04 ,  C10N2020/02 ,  C10N2030/04 ,  C10N2030/06 ,  C10N2030/45 ,  C10N2040/042

摘要： A transmission fluid composition contains a major amount of a lubricating oil basestock, and a minor amount of an additive package comprising: (i) a mixture comprising two or more phosphites and/or phosphates; (ii) one or more thioester compounds; (iii) a detergent comprising calcium salicylate; and (iv) a poly(alkylene amine)-based ashless dispersant endcapped with metallocene-catalyzed PAO arms. Such a transmission fluid may be used for controlling/reducing wear in at least partially electrically-powered transmissions and/or for cooling/insulating electrical/electronic components of at least partially electrically-powered drivetrains.

公开(公告)号：US10781393B2

公开(公告)日：2020-09-22

申请号：US16233528

申请日：2018-12-27

申请人： Infineum International Limited

发明人： Laura A. Kahsar ,  Keith R. Gorda

IPC分类号： C10M149/22 ,  C08G81/02 ,  C10M169/04 ,  C10N40/04

摘要： A lubricating oil composition comprises a major amount of an oil of lubricating viscosity and a minor amount of an unsymmetrical bis-succinimide, or a mixture of unsymmetrical bis-succinimides, of the structure (I): wherein one of R1 and R2 is a polyisobutylene group having a weight average molecular weight of 400 to 5,000, as determined by GPC with reference to linear polystyrene standards, and the other of R1 and R2 is a hydrocarbon group made by the metallocene-catalysed polymerisation of an α-olefin feedstock; and x is from 1 to 10 and is the same for all molecules of structure (I), or an average of all molecules of structure (I) in a mixture of molecules of structure (I).

公开(公告)号：US20170015931A1

公开(公告)日：2017-01-19

申请号：US14800791

申请日：2015-07-16

申请人： Infineum International Limited

发明人： Raymond F. Watts ,  Keith R. Gorda ,  Hahn Soo Kim

IPC分类号： C10M141/10 ,  F16H45/02 ,  F16D13/74 ,  C10M133/44 ,  C10M137/04

CPC分类号： C10M141/10 ,  C10M161/00 ,  C10M2203/1025 ,  C10M2209/084 ,  C10M2215/086 ,  C10M2215/28 ,  C10M2217/06 ,  C10M2223/04 ,  C10M2223/047 ,  C10M2223/049 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/54 ,  C10N2240/04 ,  F16D13/74 ,  F16H45/02 ,  C10N2220/022

摘要： A vehicle transmission incorporating a wet clutch, said clutch being lubricated by a transmission fluid containing a major amount of a lubricating oil and a minor amount of an additive composition including: (i) a compound of structure (I): wherein a is an integer from 1 to 10 and R is a hydrocarbon group made by the metallocene-catalysed polymerisation of an alphaolefin feedstock, said feedstock being 1-octene, 1-decene, 1-dodecene or any mixture thereof; (ii) a friction modifier; and (iii) an oil-soluble phosphorus compound.

摘要翻译： 一种包含湿式离合器的车辆变速器，所述离合器由含有主要量的润滑油和少量添加剂组合物的变速器油润滑，所述添加剂组合物包括：（i）结构式（I）的化合物：其中a是整数 1至10，R是通过α-烯烃原料的金属茂催化聚合制备的烃基，所述原料是1-辛烯，1-癸烯，1-十二碳烯或其任何混合物; （ii）摩擦调节剂; 和（iii）油溶性磷化合物。

公开(公告)号：US09957463B2

公开(公告)日：2018-05-01

申请号：US15649436

申请日：2017-07-13

申请人： Infineum International Limited

发明人： Raymond F. Watts ,  Keith R. Gorda

IPC分类号： C10M139/00 ,  C10M161/00 ,  C10M141/10

CPC分类号： C10M161/00 ,  C10M141/10 ,  C10M2203/1006 ,  C10M2207/026 ,  C10M2209/084 ,  C10M2209/104 ,  C10M2209/109 ,  C10M2215/042 ,  C10M2215/064 ,  C10M2215/223 ,  C10M2215/28 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2223/049 ,  C10N2230/10 ,  C10N2230/14 ,  C10N2230/36 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2260/14

摘要： A power transmitting fluid comprises a major amount of a lubricating oil and a minor amount of an additive composition. The additive composition comprises: (a) a friction modifier of the formula: (b) an oil-soluble phosphorus compound; and, (c) an ashless dispersant; wherein R1 and R2 may be the same or different and represent linear or branched, saturated or unsaturated hydrocarbyl groups having from 8 to 20 carbon atoms. Z represents a polyoxyalkylene segment or a polyalkoxylated alkyl amine segment. The friction modifiers provide the fluid with improved fluoroelastomer seal compatibility and enhanced copper corrosion compatibility.

公开(公告)号：US20170306261A1

公开(公告)日：2017-10-26

申请号：US15649436

申请日：2017-07-13

申请人： Infineum International Limited

发明人： Raymond F. Watts ,  Keith R. Gorda

IPC分类号： C10M161/00 ,  C10M141/10

CPC分类号： C10M161/00 ,  C10M141/10 ,  C10M2203/1006 ,  C10M2207/026 ,  C10M2209/084 ,  C10M2209/104 ,  C10M2209/109 ,  C10M2215/042 ,  C10M2215/064 ,  C10M2215/223 ,  C10M2215/28 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2223/049 ,  C10N2230/10 ,  C10N2230/14 ,  C10N2230/36 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2260/14

摘要： A power transmitting fluid comprises a major amount of a lubricating oil and a minor amount of an additive composition. The additive composition comprises:(a) a friction modifier of the formula: (b) an oil-soluble phosphorus compound; and, (c) an ashless dispersant; wherein R1 and R2 may be the same or different and represent linear or branched, saturated or unsaturated hydrocarbyl groups having from 8 to 20 carbon atoms. Z represents a polyoxyalkylene segment or a polyalkoxylated alkyl amine segment. The friction modifiers provide the fluid with improved fluoroelastomer seal compatibility and enhanced copper corrosion compatibility.

公开(公告)号：US20160122680A1

公开(公告)日：2016-05-05

申请号：US14533195

申请日：2014-11-05

申请人： Infineum International Limited

发明人： Raymond F. Watts ,  Keith R. Gorda

IPC分类号： C10M161/00

CPC分类号： C10M161/00 ,  C10M141/10 ,  C10M2203/1006 ,  C10M2207/026 ,  C10M2209/084 ,  C10M2209/104 ,  C10M2209/109 ,  C10M2215/042 ,  C10M2215/064 ,  C10M2215/223 ,  C10M2215/28 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2223/049 ,  C10N2230/10 ,  C10N2230/14 ,  C10N2230/36 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2260/14

摘要： A power transmitting fluid comprises a major amount of a lubricating oil and a minor amount of an additive composition. The additive composition comprises: (a) a friction modifier of the formula: (b) an oil-soluble phosphorus compound; and, (c) an ashless dispersant; wherein R1 and R2 may be the same or different and represent linear or branched, saturated or unsaturated hydrocarbyl groups having from 8 to 20 carbon atoms. Z represents a polyoxyalkylene segment or a polyalkoxylated alkyl amine segment. The friction modifiers provide the fluid with improved fluoroelastomer seal compatibility and enhanced copper corrosion compatibility.

摘要翻译： 动力传递流体包括主要量的润滑油和少量的添加剂组合物。 添加剂组合物包含：（a）下式的摩擦调节剂：（b）油溶性磷化合物; 和（c）无灰分散剂; 其中R 1和R 2可以相同或不同，表示具有8至20个碳原子的直链或支链，饱和或不饱和烃基。 Z表示聚氧化烯链段或聚烷氧基化烷基胺链段。 摩擦改进剂为流体提供了改进的含氟弹性体密封相容性和增强的铜腐蚀兼容性。