公开(公告)号：US20080119377A1

公开(公告)日：2008-05-22

申请号：US11562524

申请日：2006-11-22

Applicant: Mark T. DEVLIN ,  Tze-chi Jao

Inventor： Mark T. DEVLIN ,  Tze-chi Jao

IPC: C10M137/10 ,  C10M169/04

CPC classification number: C10M141/10 ,  C10M141/12 ,  C10M2205/0285 ,  C10M2207/289 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/28 ,  C10M2217/024 ,  C10M2217/043 ,  C10M2217/06 ,  C10M2219/068 ,  C10M2221/02 ,  C10M2223/045 ,  C10M2223/047 ,  C10M2223/049 ,  C10N2220/028 ,  C10N2230/54 ,  C10N2230/56 ,  C10N2240/04 ,  C10N2240/10 ,  C10N2260/09 ,  C10N2260/14 ,  C10N2210/06 ,  C10N2210/02

Abstract: The lubricant compositions of the present disclosure comprises a base oil and an additive composition comprising, for example, a detergent and an additive chosen from a phosphorus-containing compound, a friction modifier, and a dispersant, wherein the additive composition exhibits at least one of reduced thin-film friction and increased fuel efficiency as compared to an additive composition that is devoid of the detergent and the additive. As a further example, the additive composition can comprise a friction modifier and a dispersant, wherein the additive composition exhibits at least one of reduced thin-film friction and increased fuel efficiency as compared to an additive composition that is devoid of the friction modifier and the dispersant. Methods of using the additive and lubricant compositions are also disclosed.

Abstract translation: 本公开的润滑剂组合物包含基础油和添加剂组合物，其包含例如洗涤剂和选自含磷化合物，摩擦改进剂和分散剂的添加剂，其中所述添加剂组合物表现出以下中的至少一种： 与不含洗涤剂和添加剂的添加剂组合物相比，降低了薄膜摩擦和提高燃料效率。 作为另一个实例，添加剂组合物可以包括摩擦改进剂和分散剂，其中与不含摩擦改进剂的添加剂组合物相比，添加剂组合物显示降低的薄膜摩擦和增加的燃料效率中的至少一种， 分散剂。 还公开了使用添加剂和润滑剂组合物的方法。

公开(公告)号：US20090069205A1

公开(公告)日：2009-03-12

申请号：US11852442

申请日：2007-09-10

Applicant: Mark T. DEVLIN ,  Kenneth J. Garelick ,  Naresh C. Mathur ,  Jeffrey M. Guevremont

Inventor： Mark T. DEVLIN ,  Kenneth J. Garelick ,  Naresh C. Mathur ,  Jeffrey M. Guevremont

IPC: C10M169/04 ,  C10M107/02

CPC classification number: C10M141/10 ,  C10M2207/122 ,  C10M2207/126 ,  C10M2223/045 ,  C10N2230/06 ,  C10N2230/40 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/70 ,  C10N2240/10 ,  C10N2240/102 ,  C10N2210/02

Abstract: Lubricated surfaces, lubricant compositions for lubricating a surface, and methods for increasing antiwear properties in lubricants. The lubricated surface is provided by a lubricant composition including a base oil of lubricating viscosity, at least one metal salt of phosphorothioic acid, and an amount of at least one hydrocarbon soluble titanium compound effective to provide an increase in antiwear properties of the lubricant composition. A ratio of titanium metal to phosphorus in the antiwear agent ranges from about 0.3:1 to about 1.5:1.

Abstract translation: 润滑表面，用于润滑表面的润滑剂组合物，以及增加润滑剂中抗磨损性能的方法。 润滑表面由包括润滑粘度的基础油，至少一种硫代磷酸金属盐和至少一种可溶于烃的钛化合物的量的润滑剂组合物提供，其有效提高了润滑剂组合物的抗磨损性能。 抗磨剂中钛金属与磷的比例为约0.3:1至约1.5:1。

公开(公告)号：US20100292113A1

公开(公告)日：2010-11-18

申请号：US12724449

申请日：2010-03-16

Applicant: Jeffrey M. GUEVREMONT ,  Mark T. DEVLIN ,  Naresh C. MATHUR ,  Jason A. LAGONA

Inventor： Jeffrey M. GUEVREMONT ,  Mark T. DEVLIN ,  Naresh C. MATHUR ,  Jason A. LAGONA

IPC: C10M137/10

CPC classification number: C10M141/10 ,  C10M163/00 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2207/08 ,  C10M2223/045 ,  C10M2227/09 ,  C10N2230/06 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/45 ,  C10N2230/54 ,  C10N2230/56 ,  C10N2230/70 ,  C10N2240/10 ,  C10N2270/02 ,  C10N2220/022 ,  C10N2210/02

Abstract: The embodiments described herein relate to particular formulations and methods that may provide improved fuel economy characteristics for an engine lubricant. The compositions and methods include a (a) a base oil; (b) a zinc dialkyldithiophosphate compound; and (c) a hydrocarbon soluble metal compound. The hydrocarbon soluble metal compound is devoid of phosphorus and sulfur atoms and the metal is selected from the group consisting essentially of selected from the group consisting essentially of cobalt, nickel, zinc, zirconium, manganese, vanadium, scandium, yttrium, tungsten, gold, platinum, and iron. A weight ratio of total metal in the lubricant composition from the zinc dialkyl-dithiophosphate compound and the hydrocarbon soluble metal compound to phosphorus in the lubricant composition ranges from greater than about 1.5 to 1 to about 15 to 1.

Abstract translation: 本文描述的实施例涉及可以为发动机润滑剂提供改进的燃料经济性特征的特定配方和方法。 组合物和方法包括（a）基础油; （b）二烷基二硫代磷酸锌化合物; 和（c）烃溶性金属化合物。 烃溶性金属化合物没有磷和硫原子，金属选自基本上由选自钴，镍，锌，锆，锰，钒，钪，钇，钨，金， 铂和铁。 在润滑剂组合物中，来自二烷基二硫代磷酸锌化合物和烃溶性金属化合物的润滑剂组合物中的总金属的重量比在大于约1.5至1至约15比1的范围内。

公开(公告)号：US20100144563A1

公开(公告)日：2010-06-10

申请号：US12330774

申请日：2008-12-09

Applicant: Mark T. DEVLIN ,  John T. LOPER ,  Roger M. SHEETS ,  Gregory H. GUINTHER ,  Jeffrey M. GUEVREMONT

Inventor： Mark T. DEVLIN ,  John T. LOPER ,  Roger M. SHEETS ,  Gregory H. GUINTHER ,  Jeffrey M. GUEVREMONT

IPC: C10M137/06 ,  F16C33/06

CPC classification number: C10M141/10 ,  C10M2219/068 ,  C10M2223/045 ,  C10M2223/047 ,  C10N2230/06 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/45 ,  C10N2240/10 ,  C10M2223/06

Abstract: Lubricated surfaces and lubricant compositions for lubricating a surface. The lubricated surface is provided by a lubricant composition including a base oil of lubricating viscosity, at least one metal salt of phosphorothioic acid, and an ashless, sulfur-free organophosphorus compound providing a metal to phosphorus weight ratio ranging from about 0.25:1 to about 1.0:1 by weight. The lubricant composition is substantially devoid of molybdenum.

Abstract translation: 用于润滑表面的润滑表面和润滑剂组合物。 润滑表面由包含润滑粘度的基础油，至少一种硫代磷酸金属盐和无灰，无硫的有机磷化合物的润滑剂组合物提供，其提供金属与磷的重量比为约0.25:1至约 1.0：1。 润滑剂组合物基本上不含钼。