公开(公告)号：US10975323B2

公开(公告)日：2021-04-13

申请号：US15781005

申请日：2016-12-07

Applicant: THE LUBRIZOL CORPORATION

Inventor： Kamalakumari K. Salem ,  Gary M. Walker ,  Ewan E. Delbridge ,  David J. Moreton ,  Adam Cox ,  W. Preston Barnes ,  James P. Roski ,  Mohamed G. Fahmy

IPC: C10M135/30 ,  C10M101/00 ,  C10M107/00 ,  C10N30/04 ,  C10N30/00 ,  C10N20/02 ,  C10N30/06 ,  C10N30/10 ,  C10N30/12 ,  C10N40/04 ,  C10N40/25 ,  C10N60/10 ,  C10N70/00

Abstract: A lubricating composition includes a sulfurized oxy-substituted aromatic polyol compound and an oil of lubricating viscosity. The sulfurized oxy-substituted aromatic polyol compound includes at least one of a sulfurized oxy-substituted aromatic polyol and a salt of a sulfurized oxy-substituted aromatic polyol. The compound is suitable as a replacement for detergents that contain Cn alkyl phenols derived from oligomers of propylene.

公开(公告)号：US10704006B2

公开(公告)日：2020-07-07

申请号：US16018991

申请日：2018-06-26

Applicant: The Lubrizol Corporation

Inventor： William R. S. Barton ,  Mark C. Davies ,  Michael R. Sutton ,  Matthew D. Gieselman ,  Christopher L. Friend ,  Ewan E. Delbridge ,  Patrick E. Mosier

IPC: C10M141/10 ,  B01F17/00 ,  C10M157/00 ,  C10M133/16 ,  C10M129/36 ,  C10M133/04 ,  C10M133/08 ,  C10M129/76

Abstract: The invention provides a lubricating composition containing an antiwear agent and an oil of lubricating viscosity. The invention further relates to the use of the lubricating composition in an internal combustion engine, or a driveline device.

公开(公告)号：US20180355273A1

公开(公告)日：2018-12-13

申请号：US15775108

申请日：2016-11-15

Applicant: The Lubrizol Corporation

Inventor： Blayne M. McKenzie ,  Gary M. Walker ,  James P. Roski ,  Ewan E. Delbridge

IPC: C10M169/04 ,  C10M129/10 ,  C10M137/02 ,  C10M135/30 ,  C10M129/54 ,  C10M141/10 ,  C10M135/36 ,  C10M137/10 ,  C10M135/04

CPC classification number: C10M169/04 ,  C10M129/10 ,  C10M129/54 ,  C10M135/04 ,  C10M135/30 ,  C10M135/36 ,  C10M137/02 ,  C10M137/10 ,  C10M141/10 ,  C10M159/22 ,  C10M163/00 ,  C10M2203/003 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2207/023 ,  C10M2207/027 ,  C10M2207/028 ,  C10M2207/144 ,  C10M2207/262 ,  C10M2219/00 ,  C10M2219/022 ,  C10M2219/08 ,  C10M2219/088 ,  C10M2219/089 ,  C10M2219/106 ,  C10M2223/00 ,  C10M2223/043 ,  C10M2223/045 ,  C10M2223/049 ,  C10N2210/02 ,  C10N2220/028 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/40 ,  C10N2230/52 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/10 ,  C10N2220/022

Abstract: The disclosed technology relates to the use of toxicologically acceptable hydrocarbyl- (e.g. alkyl-) phenol detergents and their salts in automotive lubricating oils, such as, for example, automatic or manual transmissions.

公开(公告)号：US20180327686A1

公开(公告)日：2018-11-15

申请号：US15773694

申请日：2016-11-04

Applicant: The Lubrizol Corporation

Inventor： Daniel J. Saccomando ,  William R.S. Barton ,  Ewan E. Delbridge ,  Shawn Dickess

IPC: C10M141/10 ,  C10M141/08

Abstract: The invention provides a lubricant composition comprising an oil of lubricating viscosity and a (thio)phosphoric acid salt of an N-hydrocarbyl-substituted gamma- (γ-) or delta- (δ-)amino(thio)ester. The invention further relates to a method of lubricating a mechanical device with the lubricant composition.

公开(公告)号：US20180223216A1

公开(公告)日：2018-08-09

申请号：US15506442

申请日：2015-08-28

Applicant: The Lubrizol Corporation

Inventor： Yanshi Zhang ,  Jason J. Hanthorn ,  Ewan E. Delbridge

IPC: C10M141/06 ,  C10M171/02

CPC classification number: C10M141/06 ,  C10M129/00 ,  C10M129/24 ,  C10M129/68 ,  C10M129/72 ,  C10M141/00 ,  C10M169/04 ,  C10M171/02 ,  C10M2203/1025 ,  C10M2205/022 ,  C10M2205/024 ,  C10M2205/026 ,  C10M2207/026 ,  C10M2207/028 ,  C10M2207/044 ,  C10M2207/26 ,  C10M2207/262 ,  C10M2207/282 ,  C10M2215/06 ,  C10M2215/064 ,  C10M2215/066 ,  C10M2215/221 ,  C10M2215/28 ,  C10M2219/022 ,  C10M2219/046 ,  C10M2219/089 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2220/021 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/08 ,  C10N2230/12 ,  C10N2230/36 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/45 ,  C10N2230/52 ,  C10N2240/10 ,  C10N2240/103 ,  C10N2240/104 ,  C10N2260/14

Abstract: The disclosed technology relates to a lubricating composition additives that prevent or reduce seals degradation, especially in the presence of basic amine compounds which impart basicity (measured as total base number or TBN) to the lubricating composition. The lubricating composition contains (a) an oil of lubricating viscosity, (b) a basic amine compound, and (c) a 1,3-dioxane-4,6-dione compound.

公开(公告)号：US20170198233A1

公开(公告)日：2017-07-13

申请号：US14894087

申请日：2014-04-08

Applicant: The Lubrizol Corporation

Inventor： Yanshi Zhang ,  Gary M. Walker ,  Ewan E. Delbridge ,  Edward P. Sampler ,  Neil L. Simpson

IPC: C10M135/10 ,  C10M129/50 ,  C10M129/16

Abstract: The invention provides lubricating composition comprising: an oil of lubricating viscosity, and an oxyalkylated hydrocarbyl phenol, wherein the oxyalkylated hydrocarbyl phenol is substituted with at least one aliphatic hydrocarbyl group of 40 to 96 carbon atoms, and wherein the oxyalkylated hydrocarbyl phenol is substantially free of aromatic hydrocarbyl groups. The invention further relates to a method of lubricating a mechanical device (such as an internal combustion engine) with the lubricating composition. The invention further relates to the use of the oxyalkylated hydrocarbyl phenol in the lubricating composition to a passenger car internal combustion engine at least one of (i) control of fuel economy, (ii) control of corrosion, (iii) cleanliness, and (iv) control of bore wear.

公开(公告)号：US20170183602A1

公开(公告)日：2017-06-29

申请号：US15454497

申请日：2017-03-09

Applicant: The Lubrizol Corporation

Inventor： Ewan E. Delbridge ,  Renee A. Eveland ,  Joanne L. Jones ,  John K. Pudelski ,  Nicolas Proust

IPC: C10M161/00 ,  C10M133/52 ,  C10M133/44 ,  C10M149/14 ,  C10M159/12 ,  C10M145/24 ,  C10M145/38

CPC classification number: C10M161/00 ,  C10M129/95 ,  C10M133/44 ,  C10M133/52 ,  C10M133/56 ,  C10M145/24 ,  C10M145/38 ,  C10M149/12 ,  C10M149/14 ,  C10M159/005 ,  C10M159/12 ,  C10M2207/129 ,  C10M2207/34 ,  C10M2209/082 ,  C10M2209/086 ,  C10M2209/104 ,  C10M2209/105 ,  C10M2209/106 ,  C10M2209/107 ,  C10M2209/109 ,  C10M2215/02 ,  C10M2215/042 ,  C10M2215/06 ,  C10M2215/086 ,  C10M2215/223 ,  C10M2215/26 ,  C10M2217/04 ,  C10M2217/041 ,  C10M2217/06 ,  C10N2230/04 ,  C10N2230/10 ,  C10N2230/36 ,  C10N2230/52 ,  C10N2240/10 ,  C10N2240/102 ,  C10N2240/104 ,  C10N2240/12 ,  C10M2209/103

Abstract: The disclosed technology relates to a dispersant composition comprising the reaction product of a polyolefin acylating agent and an amine terminated or hydroxyl terminated polyether. In addition, the technology relates to lubricating compositions containing the dispersant composition and an optional synergistic amount of another dispersant, as well as methods of employing the dispersant composition in an engine and engine oils.

公开(公告)号：US09631159B2

公开(公告)日：2017-04-25

申请号：US14969335

申请日：2015-12-15

Applicant: The Lubrizol Corporation

Inventor： Patrick E. Mosier ,  Scott Capitosti ,  Ewan E. Delbridge

IPC: C10M129/54 ,  C10M149/14 ,  C10M137/10 ,  C10M129/44 ,  C10M133/06

CPC classification number: C10M129/54 ,  C10M129/44 ,  C10M133/06 ,  C10M149/14 ,  C10M2201/08 ,  C10M2207/128 ,  C10M2207/144 ,  C10M2215/02 ,  C10M2215/04 ,  C10M2215/221 ,  C10M2215/224 ,  C10M2215/226 ,  C10M2217/04 ,  C10M2223/045 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/45 ,  C10N2240/10

Abstract: The invention provides a lubricating composition containing an oil of lubricating viscosity and an amine or ammonia salt of a carboxylic acid compound where said carboxylic acid is characterized in that it is functionalized with a hydroxy-substituted aromatic moiety. The invention further relates to methods of lubricating an internal combustion engine by supplying the described lubricating composition to the internal combustion engine. The invention further relates to the use of the salt of the carboxylic acid compound as an antiwear agent or an antioxidant.

公开(公告)号：US20170058230A1

公开(公告)日：2017-03-02

申请号：US15350482

申请日：2016-11-14

Applicant: The Lubrizol Corporation

Inventor： James D. Burrington ,  John J. Mullay ,  Ewan E. Delbridge

IPC: C10M169/04 ,  C10M141/10 ,  C10M141/06 ,  C10M141/08

CPC classification number: C10M169/04 ,  C10M141/06 ,  C10M141/08 ,  C10M141/10 ,  C10M163/00 ,  C10M2207/028 ,  C10M2215/08 ,  C10M2215/082 ,  C10M2215/224 ,  C10M2215/28 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2219/066 ,  C10M2223/04 ,  C10M2223/043 ,  C10M2223/047 ,  C10N2220/082 ,  C10N2230/06 ,  C10N2230/52 ,  C10N2230/66 ,  C10N2240/10 ,  C10N2260/14 ,  C10N2280/00 ,  C10N2210/02

Abstract: The present invention relates to functional fluid compositions containing friction modifiers, and specifically stable compositions containing friction modifiers with limited solubility in and/or limited compatibility with the functional fluids with which they are used. In particular the present invention deals with functional fluids used in internal combustion engines, such as engine oils, and friction modifiers that contain one or more amide functional groups, where the friction modifier is present in the functional fluid composition at levels that would otherwise cause the composition to be unstable and/or hazy.

Abstract translation: 本发明涉及含有摩擦改进剂的功能性流体组合物，特别是包含具有有限溶解度的摩擦改进剂和/或与使用它们的功能性流体有限兼容性的稳定组合物。 特别地，本发明涉及内燃机中使用的功能流体，例如发动机油，和含有一个或多个酰胺官能团的摩擦改进剂，其中摩擦改进剂存在于功能性流体组合物中，否则会导致 组合物不稳定和/或模糊。

公开(公告)号：US20160040091A1

公开(公告)日：2016-02-11

申请号：US14886206

申请日：2015-10-19

Applicant: The Lubrizol Corporation

Inventor： Ewan E. Delbridge ,  John J. Mullay ,  James D. Burrington ,  Jonathan R. Sharpe ,  John W. Dunkerley

IPC: C10M161/00

CPC classification number: C10M161/00 ,  C10M169/04 ,  C10M171/06 ,  C10M2207/289 ,  C10M2215/062 ,  C10M2215/064 ,  C10M2215/08 ,  C10M2215/223 ,  C10M2215/224 ,  C10M2215/225 ,  C10M2215/28 ,  C10M2219/046 ,  C10M2219/089 ,  C10M2223/04 ,  C10M2223/042 ,  C10M2223/045 ,  C10M2223/047 ,  C10M2223/049 ,  C10N2230/70

Abstract: The present invention relates to functional fluid compositions containing friction modifiers, and specifically stable compositions containing friction modifiers with limited solubility in and/or limited compatibility with the functional fluids with which they are used. In particular the present invention deals with functional fluids used in internal combustion engines, such as engine oils, and friction modifiers derived from hydroxy-carboxylic acids, where the friction modifier is present in the functional fluid composition at levels that would otherwise cause the composition to be unstable and/or hazy.

Abstract translation: 本发明涉及含有摩擦改进剂的功能性流体组合物，特别是包含具有有限溶解度的摩擦改进剂和/或与使用它们的功能性流体有限兼容性的稳定组合物。 特别地，本发明涉及内燃机中使用的功能流体，例如发动机油和衍生自羟基羧酸的摩擦改进剂，其中摩擦改进剂存在于功能性流体组合物中，其水平将导致组合物 不稳定和/或模糊。