公开(公告)号：US11466226B2

公开(公告)日：2022-10-11

申请号：US16843323

申请日：2020-04-08

Applicant: The Lubrizol Corporation

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

IPC: C10M133/44 ,  C10M159/22 ,  C10M129/10 ,  C10M129/50 ,  C10M135/10 ,  C10M137/10 ,  C10N10/02 ,  C10N10/04 ,  C10N30/02 ,  C10N30/04 ,  C10N30/06 ,  C10N30/08 ,  C10N30/10 ,  C10N30/12 ,  C10N30/00 ,  C10N40/25

Abstract: The disclosed technology provides alkylphenol-containing detergent having at least one unit (a) of an alkyl-substituted phenol wherein the alkyl group is derived from oligomers of an olefin compound containing 3 to 8 carbon atoms, wherein the polyolefin-derived alkyl group comprises at least 30 mol percent of an olefin with 4 or more carbon atoms. The invention further relates to a method of lubricating a mechanical device with the lubricant composition.

公开(公告)号：US20210309932A1

公开(公告)日：2021-10-07

申请号：US17336809

申请日：2021-06-02

Applicant: The Lubrizol Corporation

Inventor： Edward P. Sampler ,  Gary M. Walker ,  Stephen J. Cook ,  Samuel M. Kilsby ,  Betsy J. Butke

IPC: C10M169/04

Abstract: A lubricating composition suited to use for lubricating a hydraulic system includes an oil of lubricating viscosity and a compound comprising a polyolefin-substituted bridged hydroxyaromatic compound or metal salt thereof, wherein the wherein the polyolefin is derived from a isobutylene having a number average molecular weight of 150 to 800.

公开(公告)号：US20210269732A1

公开(公告)日：2021-09-02

申请号：US17326432

申请日：2021-05-21

Applicant: The Lubrizol Corporation

Inventor： Edward P. Sampler ,  Gary M. Walker ,  Stephen J. Cook ,  Samuel M. Kilsby

IPC: C10M135/30 ,  C10M159/22

Abstract: A lubricating composition suited to use in lubricating an internal combustion engine includes an oil of lubricating viscosity and a compound comprising a polyolefin-substituted bridged hydroxyaromatic compound or metal salt thereof, wherein the polyolefin is derived from a isobutylene having a number average molecular weight of 150 to 800.

公开(公告)号：US20210189279A1

公开(公告)日：2021-06-24

申请号：US17195720

申请日：2021-03-09

Applicant: The Lubrizol Corporation

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

IPC: C10M135/10 ,  C10M145/36 ,  C10M145/26 ,  C10M145/38 ,  C10M129/16 ,  C10M129/50

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：US20200377815A1

公开(公告)日：2020-12-03

申请号：US16305075

申请日：2017-06-14

Applicant: The Lubrizol Corporation

Inventor： Edward P. Sampler ,  Gary M. Walker ,  Stephen J. Cook ,  Samuel M. Kilsby

IPC: C10M143/18 ,  C08F279/02 ,  C07C39/06 ,  C10M169/04

Abstract: A polyisobutylene-substituted hydroxyaromatic compound and derivatives thereof which are suitable for use as additives in lubricating compositions. The polyisobutylene-substituted hydroxyaromatic compound may include the reaction product of a hydroxyaromatic compound with a polyisobutylene having a number average molecular weight of 150 to 800.

公开(公告)号：US20200231891A1

公开(公告)日：2020-07-23

申请号：US16843323

申请日：2020-04-08

Applicant: The Lubrizol Corporation

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

IPC: C10M133/44 ,  C10M159/22 ,  C10M129/10 ,  C10M129/50 ,  C10M135/10 ,  C10M137/10

Abstract: The disclosed technology provides alkylphenol-containing detergent having at least one unit (a) of an alkyl-substituted phenol wherein the alkyl group is derived from oligomers of an olefin compound containing 3 to 8 carbon atoms, wherein the polyolefin-derived alkyl group comprises at least 30 mol percent of an olefin with 4 or more carbon atoms. The invention further relates to a method of lubricating a mechanical device with the lubricant composition.

公开(公告)号：US20190177636A1

公开(公告)日：2019-06-13

申请号：US16211890

申请日：2018-12-06

Applicant: The Lubrizol Corporation

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

IPC: C10M133/44 ,  C10M129/10 ,  C10M159/22 ,  C10M129/50 ,  C10M137/10 ,  C10M135/10

Abstract: The disclosed technology provides alkylphenol-containing detergent having at least one unit (a) of an alkyl-substituted phenol wherein the alkyl group is derived from oligomers of an olefin compound containing 3 to 8 carbon atoms, wherein the polyolefin-derived alkyl group comprises at least 30 mol percent of an olefin with 4 or more carbon atoms. The invention further relates to a method of lubricating a mechanical device with the lubricant composition.

公开(公告)号：US10077413B2

公开(公告)日：2018-09-18

申请号：US14910934

申请日：2014-08-11

Applicant: The Lubrizol Corporation

Inventor： Gary M. Walker ,  Ewan E. Delbridge ,  Yanshi Zhang ,  Edward P. Sampler ,  Stephen J. Cook ,  Christopher L. Friend ,  Mohamed G. Fahmy

IPC: C10M163/00 ,  C10M161/00 ,  C10M159/20 ,  C10M165/00 ,  C10M129/10 ,  C10M135/10 ,  C10M145/24

CPC classification number: C10M161/00 ,  C10M129/10 ,  C10M135/10 ,  C10M145/24 ,  C10M159/20 ,  C10M165/00 ,  C10M2203/1025 ,  C10M2205/022 ,  C10M2205/04 ,  C10M2207/024 ,  C10M2207/026 ,  C10M2207/028 ,  C10M2207/262 ,  C10M2209/102 ,  C10M2209/103 ,  C10M2209/104 ,  C10M2209/108 ,  C10M2215/064 ,  C10M2215/28 ,  C10M2219/046 ,  C10M2223/045 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2230/04 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2230/52 ,  C10N2240/10 ,  C10N2220/022 ,  C10M2205/06 ,  C10M2205/024

Abstract: The invention provides a process to prepare a detergent in the presence of a polyether compound. The invention further provides for a lubricating composition containing the detergent. The invention further relates to the use of the lubricating composition in a mechanical device such as an internal combustion engine.

公开(公告)号：US20170355924A1

公开(公告)日：2017-12-14

申请号：US15532574

申请日：2015-12-03

Applicant: The Lubrizol Corporation

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

IPC: C10M129/20 ,  C10M139/00 ,  C10M141/12 ,  F02B77/04 ,  C10M129/76

CPC classification number: C10M129/16 ,  C10M129/20 ,  C10M129/76 ,  C10M139/00 ,  C10M141/12 ,  C10M169/048 ,  C10M2205/022 ,  C10M2205/04 ,  C10M2207/028 ,  C10M2207/04 ,  C10M2207/046 ,  C10M2207/26 ,  C10M2207/262 ,  C10M2207/28 ,  C10M2207/284 ,  C10M2207/289 ,  C10M2209/103 ,  C10M2215/064 ,  C10M2215/28 ,  C10M2219/022 ,  C10M2219/046 ,  C10M2219/089 ,  C10M2223/045 ,  C10M2227/06 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/45 ,  C10N2230/52 ,  C10N2240/10 ,  C10N2240/102 ,  C10N2240/104 ,  F02B77/04 ,  C10M2209/108 ,  C10M2209/109 ,  C10N2210/02 ,  C10M2205/06 ,  C10M2205/024

Abstract: The disclosed technology provides a lubricating composition comprising an oil of lubricating viscosity and 0.01 wt % to 10 wt % of an oxyalkylated aromatic polyol compound, wherein the aromatic compound has at least one alkoxy group represented by −OR1 group, R1 is hydroxyalkyl, or a (poly)ether group, and either: at least one hydroxyl group, or at least one alkoxy group represented by —OR1 group, where R1 is alkyl, or a (poly)ether group, or at least one oxyalkyl group represented by —OR1, where R1 is hydroxyalkyl or a (poly)ether group. The disclosed technology further relates to a method of lubricating a mechanical device (such as an internal combustion engine) with the lubricating composition. The disclosed technology further relates to the use of the oxyalkylated aromatic polyol compound 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：US20170355923A1

公开(公告)日：2017-12-14

申请号：US15532565

申请日：2015-12-03

Applicant: The Lubrizol Corporation

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

IPC: C10M129/16 ,  C10M169/04

CPC classification number: C10M129/16 ,  C10M129/20 ,  C10M129/76 ,  C10M139/00 ,  C10M141/12 ,  C10M169/048 ,  C10M2205/022 ,  C10M2205/04 ,  C10M2207/028 ,  C10M2207/04 ,  C10M2207/046 ,  C10M2207/26 ,  C10M2207/262 ,  C10M2207/28 ,  C10M2207/284 ,  C10M2207/289 ,  C10M2209/103 ,  C10M2215/064 ,  C10M2215/28 ,  C10M2219/022 ,  C10M2219/046 ,  C10M2219/089 ,  C10M2223/045 ,  C10M2227/06 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/45 ,  C10N2230/52 ,  C10N2240/10 ,  C10N2240/102 ,  C10N2240/104 ,  F02B77/04 ,  C10M2209/108 ,  C10M2209/109 ,  C10N2210/02 ,  C10M2205/06 ,  C10M2205/024

Abstract: The disclosed technology provides a lubricating composition comprising an oil of lubricating viscosity and 0.01 wt % to 10 wt % of an oxyalkylated aromatic polyol compound, wherein the aromatic compound has at least one alkoxy group represented by —OR1 group, R1 is hydroxyalkyl, or a (poly)ether group, and either: at least one hydroxyl group, or at least one alkoxy group represented by —OR1 group, where R1 is alkyl, or a (poly)ether group, or at least one oxyalkyl group represented by —OR1, where R1 is hydroxyalkyl or a (poly)ether group. The disclosed technology further relates to a method of lubricating a mechanical device (such as an internal combustion engine) with the lubricating composition. The disclosed technology further relates to the use of the oxyalkylated aromatic polyol compound 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.