公开(公告)号：US09090847B2

公开(公告)日：2015-07-28

申请号：US13411065

申请日：2012-03-02

Applicant: Naresh Mathur ,  Jason A. Lagona ,  John T. Loper

Inventor： Naresh Mathur ,  Jason A. Lagona ,  John T. Loper

IPC: C10M133/40 ,  C10M163/00 ,  C10M133/56

CPC classification number: C10M133/40 ,  C10M133/56 ,  C10M163/00 ,  C10M2207/026 ,  C10M2215/064 ,  C10M2215/221 ,  C10M2215/28 ,  C10M2217/043 ,  C10M2223/045 ,  C10N2230/36 ,  C10N2230/52 ,  C10N2240/10 ,  C10N2220/02

Abstract: An ashless additive for lubricating oil compositions, lubricating oil compositions and methods for lubricating that are effective to improve the total base number (TBN) of a lubricant composition. The additive is a reaction product of a compound of the formula: with NH3, an alcohol, an amine, or a hydrocarbyl amine, wherein R1 is selected from H, a hydrocarbyl group, the alcohol or amine contains from 1 to about 24 carbon atoms, and the hydrocarbyl amine has a number average molecular weight ranging from about 100 to about 6000.

Abstract translation: 用于润滑油组合物的无灰添加剂，润滑油组合物和润滑方法，其有效地改善润滑剂组合物的总碱值（TBN）。 添加剂是下式化合物与NH 3，醇，胺或烃基胺的反应产物，其中R 1选自H，烃基，醇或胺含有1至约24个碳原子 ，烃基胺的数均分子量为约100〜约6000。

公开(公告)号：US08927469B2

公开(公告)日：2015-01-06

申请号：US13549697

申请日：2012-07-16

Applicant: Naresh Mathur ,  Jason A. Lagona

Inventor： Naresh Mathur ,  Jason A. Lagona

IPC: C10M159/12

CPC classification number: C10M159/12 ,  C10M133/56 ,  C10M2207/026 ,  C10M2207/123 ,  C10M2207/129 ,  C10M2207/142 ,  C10M2207/16 ,  C10M2207/34 ,  C10M2215/02 ,  C10M2215/04 ,  C10M2215/064 ,  C10M2215/28 ,  C10M2223/043 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2230/04 ,  C10N2230/041 ,  C10N2230/36 ,  C10N2240/10

Abstract: An engine lubricant composition, a method for maintaining the soot or sludge handling capability of an engine lubricant while not adversely affecting elastomeric seal material in the engine and a method of operating an engine. The engine lubricant includes a base oil and a dispersant. The dispersant is a reaction product of A) a hydrocarbyl-dicarboxylic acid or anhydride, B) a polyamine, C) a dicarboxyl-containing fused aromatic compound, and D) a non-aromatic dicarboxylic acid or anhydride.

Abstract translation: 发动机润滑剂组合物，用于维持发动机润滑剂的烟灰或污泥处理能力而不会不利地影响发动机中的弹性体密封材料的方法和操作发动机的方法。 发动机润滑剂包括基础油和分散剂。 分散剂是A）烃基 - 二羧酸或酸酐，B）多胺，C）含二羧酸的稠合芳族化合物和D）非芳族二羧酸或酸酐的反应产物。

公开(公告)号：US20130040866A1

公开(公告)日：2013-02-14

申请号：US13549697

申请日：2012-07-16

Applicant: Naresh MATHUR ,  Jason A. LAGONA

Inventor： Naresh MATHUR ,  Jason A. LAGONA

IPC: C10M129/72

CPC classification number: C10M159/12 ,  C10M133/56 ,  C10M2207/026 ,  C10M2207/123 ,  C10M2207/129 ,  C10M2207/142 ,  C10M2207/16 ,  C10M2207/34 ,  C10M2215/02 ,  C10M2215/04 ,  C10M2215/064 ,  C10M2215/28 ,  C10M2223/043 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2230/04 ,  C10N2230/041 ,  C10N2230/36 ,  C10N2240/10

Abstract: An engine lubricant composition, a method for maintaining the soot or sludge handling capability of an engine lubricant while not adversely affecting elastomeric seal material in the engine and a method of operating an engine. The engine lubricant includes a base oil and a dispersant. The dispersant is a reaction product of A) a hydrocarbyl-dicarboxylic acid or anhydride, B) a polyamine, C) a dicarboxyl-containing fused aromatic compound, and D) a non-aromatic dicarboxylic acid or anhydride.

Abstract translation: 发动机润滑剂组合物，用于维持发动机润滑剂的烟灰或污泥处理能力而不会不利地影响发动机中的弹性体密封材料的方法和操作发动机的方法。 发动机润滑剂包括基础油和分散剂。 分散剂是A）烃基 - 二羧酸或酸酐，B）多胺，C）含二羧酸的稠合芳族化合物和D）非芳族二羧酸或酸酐的反应产物。

公开(公告)号：US08333945B2

公开(公告)日：2012-12-18

申请号：US13029896

申请日：2011-02-17

Applicant: Michael Jeffrey McLaughlin ,  Naresh Mathur

Inventor： Michael Jeffrey McLaughlin ,  Naresh Mathur

IPC: C10F17/00 ,  C10M125/10

CPC classification number: C01F17/0043 ,  B82Y30/00 ,  C01P2004/04 ,  C01P2004/16 ,  C01P2004/20 ,  C01P2004/32 ,  C01P2004/64 ,  C10M159/18 ,  C10M2207/126 ,  C10M2215/04 ,  C10M2223/045 ,  C10M2227/09 ,  C10N2210/04 ,  C10N2230/06 ,  C10N2270/00 ,  C10N2210/03

Abstract: A method for making a self-dispersing cerium oxide nanoparticles additive for lubricants, a lubricant composition containing the nanoparticles and a method for reducing boundary friction using the nanoparticles. The nanoparticles are made by an improved process of reacting a mixture of organo-cerium salt, fatty acid, and amine in the substantial absence of water and organic solvent at a temperature ranging from about 150° to about 250° C., the improvement comprising reacting the organo-cerium salt, fatty acid and amine in a molar ratio ranging from about 1:1:1 to about 1:2:2 in the reaction mixture to provide the reaction product comprising from about 20 to about 40% by weight of the nanoparticles in a substantially organic medium.

Abstract translation: 制备用于润滑剂的自分散二氧化铈纳米颗粒添加剂的方法，含有纳米颗粒的润滑剂组合物和使用纳米颗粒减少边界摩擦的方法。 纳米颗粒通过在大约不存在水和有机溶剂的情况下在约150℃至约250℃的温度范围内使有机铈盐，脂肪酸和胺的混合物反应的改进方法制备，改进包括 在反应混合物中使有机铈盐，脂肪酸和胺以约1:1至约1:2:2的摩尔比反应，以提供包含约20至约40重量％ 纳米颗粒在基本有机介质中。

公开(公告)号：US20120291737A1

公开(公告)日：2012-11-22

申请号：US13411065

申请日：2012-03-02

Applicant: Naresh MATHUR ,  Jason A. LAGONA ,  John T. LOPER

Inventor： Naresh MATHUR ,  Jason A. LAGONA ,  John T. LOPER

IPC: F01M11/00 ,  C07D401/06 ,  C07D213/82 ,  C10M133/40 ,  C07D213/80

CPC classification number: C10M133/40 ,  C10M133/56 ,  C10M163/00 ,  C10M2207/026 ,  C10M2215/064 ,  C10M2215/221 ,  C10M2215/28 ,  C10M2217/043 ,  C10M2223/045 ,  C10N2230/36 ,  C10N2230/52 ,  C10N2240/10 ,  C10N2220/02

Abstract: An ashless additive for lubricating oil compositions, lubricating oil compositions and methods for lubricating that are effective to improve the total base number (TBN) of a lubricant composition. The additive is a reaction product of a compound of the formula: with NH3, an alcohol, an amine, or a hydrocarbyl amine, wherein R1 is selected from H, a hydrocarbyl group, the alcohol or amine contains from 1 to about 24 carbon atoms, and the hydrocarbyl amine has a number average molecular weight ranging from about 100 to about 6000

Abstract translation: 用于润滑油组合物的无灰添加剂，润滑油组合物和润滑方法，其有效地改善润滑剂组合物的总碱值（TBN）。 添加剂是下式化合物与NH 3，醇，胺或烃基胺的反应产物，其中R 1选自H，烃基，醇或胺含有1至约24个碳原子 ，烃基胺的数均分子量为约100〜约6000

公开(公告)号：US08466096B2

公开(公告)日：2013-06-18

申请号：US12028878

申请日：2008-02-11

Applicant: John Marshall Baker ,  Naresh Mathur ,  Roger M. Sheets ,  David J. DeGonia

Inventor： John Marshall Baker ,  Naresh Mathur ,  Roger M. Sheets ,  David J. DeGonia

IPC: C10M169/04 ,  C07F9/6571 ,  G01N33/26

CPC classification number: C10M137/02 ,  C07F9/657118 ,  C07F9/657136 ,  C10M137/105 ,  C10M2223/047 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2240/04 ,  G01N33/30

Abstract: The present disclosure relates to a non-acidic, sulfur-containing, phosphorus-containing compound of the formula I where R1, R2, R3, R4, R5, R6, and R7 are as defined herein. Such a compound may exhibit improved antiwear performance and thermal stability in lubricating compositions.

公开(公告)号：US20120214717A1

公开(公告)日：2012-08-23

申请号：US13029896

申请日：2011-02-17

Applicant: Michael Jeffrey MCLAUGHLIN ,  Naresh MATHUR

Inventor： Michael Jeffrey MCLAUGHLIN ,  Naresh MATHUR

IPC: C10M125/10 ,  B82Y30/00

CPC classification number: C01F17/0043 ,  B82Y30/00 ,  C01P2004/04 ,  C01P2004/16 ,  C01P2004/20 ,  C01P2004/32 ,  C01P2004/64 ,  C10M159/18 ,  C10M2207/126 ,  C10M2215/04 ,  C10M2223/045 ,  C10M2227/09 ,  C10N2210/04 ,  C10N2230/06 ,  C10N2270/00 ,  C10N2210/03

Abstract: A method for making a self-dispersing cerium oxide nanoparticles additive for lubricants, a lubricant composition containing the nanoparticles and a method for reducing boundary friction using the nanoparticles. The nanoparticles are made by an improved process of reacting a mixture of organo-cerium salt, fatty acid, and amine in the substantial absence of water and organic solvent at a temperature ranging from about 150° to about 250° C., the improvement comprising reacting the organo-cerium salt, fatty acid and amine in a molar ratio ranging from about 1:1:1 to about 1:2:2 in the reaction mixture to provide the reaction product comprising from about 20 to about 40% by weight of the nanoparticles in a substantially organic medium.

Abstract translation: 制备用于润滑剂的自分散二氧化铈纳米颗粒添加剂的方法，含有纳米颗粒的润滑剂组合物和使用纳米颗粒减少边界摩擦的方法。 纳米颗粒通过在大约不存在水和有机溶剂的情况下在约150℃至约250℃的温度范围内使有机铈盐，脂肪酸和胺的混合物反应的改进方法制备，改进包括 在反应混合物中使有机铈盐，脂肪酸和胺以约1:1至约1:2:2的摩尔比反应，以提供包含约20至约40重量％ 纳米颗粒在基本有机介质中。

公开(公告)号：US20080026964A1

公开(公告)日：2008-01-31

申请号：US11853406

申请日：2007-09-11

Applicant: Sanjay SRINIVASAN ,  John Loper ,  Naresh Mathur ,  Akhilesh Duggal

Inventor： Sanjay SRINIVASAN ,  John Loper ,  Naresh Mathur ,  Akhilesh Duggal

IPC: C10M119/24 ,  C08G69/46

CPC classification number: C10M145/16 ,  C08F220/10 ,  C08F220/26 ,  C08F222/04 ,  C08F222/06 ,  C10M149/06 ,  C10M2209/084 ,  C10M2217/06 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/041 ,  C10N2230/10 ,  C10N2240/102 ,  C10N2260/09 ,  C10N2270/02 ,  C10M2209/086

Abstract: A novel a multi-functional polymer viscosity modifier comprising an additive reaction product obtained by reacting a first monomer comprising an alkylacrylate with a second monomer comprising an olefinic carboxylic acylating agent under conditions effective for free radical polymerization of the first and second monomers to provide a base polymer comprising an acylated alkylacrylate copolymer, and wherein the base polymer optionally may be further reacted with an amine compound to provide a multi-functional polyalkylacrylate copolymer. The base polymer has good thickening efficiency. The multi-functional polyalkylacrylate copolymer dispersant viscosity modifier has good thickening efficiency. The base polymer and the multi-functional polyalkylacrylate copolymer viscosity modifier have good thickening efficiency, low temperature properties, dispersancy, and antioxidancy properties. They also have no precipitation or sedimentation, nor cause or encourage such formations in finished fluids incorporating them.

Abstract translation: 一种新型多功能聚合物粘度调节剂，其包含通过使第一单体和第二单体自由基聚合的条件下使包含丙烯酸烷基酯的第一单体与包含烯烃羧酸酰化剂的第二单体反应获得的添加剂反应产物， 包含酰化烷基丙烯酸酯共聚物的聚合物，并且其中所述基础聚合物任选地可以进一步与胺化合物反应以提供多官能聚丙烯酸烷基酯共聚物。 基础聚合物具有良好的增稠效率。 多官能聚丙烯酸烷基酯共聚物分散剂粘度调节剂具有良好的增稠效率。 基础聚合物和多官能聚丙烯酸烷基酯共聚物粘度调节剂具有良好的增稠效率，低温性能，分散性和抗氧化性能。 它们也没有沉淀或沉淀，也不会引起或鼓励在其结合的成品流体中形成这种结垢。

公开(公告)号：US08400030B1

公开(公告)日：2013-03-19

申请号：US13492965

申请日：2012-06-11

Applicant: Hong-Zhi Tang ,  Mark T. Devlin ,  Naresh Mathur ,  Lee D. Saathoff ,  Timothy J. Henly

Inventor： Hong-Zhi Tang ,  Mark T. Devlin ,  Naresh Mathur ,  Lee D. Saathoff ,  Timothy J. Henly

IPC: H02K9/00 ,  H02K9/20

CPC classification number: H02K9/19 ,  B60H1/00271 ,  B60L3/0061 ,  B60L11/12 ,  B60L2240/425 ,  B60L2240/485 ,  C10M133/56 ,  C10M163/00 ,  C10M2215/28 ,  C10M2219/046 ,  C10N2210/02 ,  C10N2230/60 ,  C10N2240/04 ,  C10N2240/201 ,  C10N2260/12 ,  C10N2260/14 ,  Y02T10/641 ,  Y02T10/642 ,  Y02T10/7077

Abstract: A dispersant additive composition, a lubricant composition containing the dispersant additive, a transmission containing the dispersant additive, and a method of providing a versatile lubricating fluid. The dispersant includes a reaction product of a hydrocarbyl substituted carboxylic acid or anhydride and an amine. The reaction product has a nitrogen content up to 10,000 ppm by weight, and a boron plus phosphorus to nitrogen ((B+P)/N) weight ratio of from 0:1 to about 0.8:1. The dispersant additive composition is effective to provide an electrical conductivity to a lubricant composition containing the dispersant additive composition and a metal detergent of less than about 1700 pS/m.

Abstract translation: 分散剂添加剂组合物，含有分散剂添加剂的润滑剂组合物，含有分散剂添加剂的透射体和提供通用润滑液的方法。 分散剂包括烃基取代的羧酸或酸酐与胺的反应产物。 反应产物的氮含量高达10,000重量ppm，硼与磷对氮（（B + P）/ N）重量比为0：1至约0.8：1。 分散剂添加剂组合物有效地为含有分散剂添加剂组合物和小于约1700pS / m 2的金属洗涤剂的润滑剂组合物提供导电性。

公开(公告)号：US20070004604A1

公开(公告)日：2007-01-04

申请号：US11173669

申请日：2005-07-01

Applicant: Naresh Mathur ,  Carl Esche ,  Charles Passut

Inventor： Naresh Mathur ,  Carl Esche ,  Charles Passut

IPC: C10M133/06

CPC classification number: C10M175/0091 ,  C10M129/93 ,  C10M133/56 ,  C10M171/00 ,  C10M2205/022 ,  C10M2207/026 ,  C10M2207/129 ,  C10M2209/086 ,  C10M2215/064 ,  C10M2215/102 ,  C10M2215/28 ,  C10N2220/021 ,  C10M2205/024 ,  C10M2217/024 ,  C10N2260/09

Abstract: A release additive composition including at least one dispersant viscosity index improver present in a form chosen from a semi-solid and a solid is disclosed.

Abstract translation: 公开了一种释放添加剂组合物，其包含以选自半固体和固体的形式存在的至少一种分散剂粘度指数改进剂。