公开(公告)号：US10988701B2

公开(公告)日：2021-04-27

申请号：US16452913

申请日：2019-06-26

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 ,  C10N20/04 ,  C10N30/02 ,  C10N30/04 ,  C10N30/06 ,  C10N30/10 ,  C10N30/12 ,  C10N30/00 ,  C10N40/25

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：US20190316057A1

公开(公告)日：2019-10-17

申请号：US16452913

申请日：2019-06-26

Applicant: The Lubrizol Corporation

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

IPC: C10M135/10 ,  C10M145/26 ,  C10M145/36 ,  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：US11359159B2

公开(公告)日：2022-06-14

申请号：US16626033

申请日：2018-06-25

Applicant: The Lubrizol Corporation

Inventor： Reid A. Patterson ,  Timothy R. Smith ,  Paul S. O'Hora ,  Edward P. Sampler ,  Eugene Pashkovski ,  Kieran Trickett

IPC: C10M157/04 ,  C10M145/14 ,  C10M149/02 ,  C10M169/04 ,  C10N20/00 ,  C10N30/04 ,  C10N30/06 ,  C10N30/10 ,  C10N30/18 ,  C10N40/04 ,  C10N40/08 ,  C10N40/10 ,  C10N40/25

Abstract: The invention provides a lubricating composition comprising an oil of lubricating viscosity and synergistic mixture of a functionalized ethylene-α-olefin copolymer, a poly(meth)acrylate block polymer having a substantially oil soluble block and a substantially oil insoluble block. The invention also provides a method of lubricating a mechanical device using such a lubricating composition.

公开(公告)号：US20170114297A1

公开(公告)日：2017-04-27

申请号：US15315054

申请日：2015-05-29

Applicant: The Lubrizol Corporation

Inventor： Edward P. Sampler ,  Nicolas Proust ,  James H. Bush ,  David J. Moreton

IPC: C10M159/12 ,  C10L10/04 ,  C10L10/18 ,  C10L1/188 ,  C10L1/22

CPC classification number: C10M159/12 ,  C10L1/188 ,  C10L1/1883 ,  C10L1/221 ,  C10L1/2383 ,  C10L1/2437 ,  C10L10/04 ,  C10L10/18 ,  C10L2200/0423 ,  C10L2200/0446 ,  C10L2270/023 ,  C10L2270/026 ,  C10M133/46 ,  C10M133/58 ,  C10M2207/127 ,  C10M2215/02 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/224 ,  C10M2215/28 ,  C10M2215/30 ,  C10N2220/021 ,  C10N2230/12 ,  C10N2240/10 ,  C10N2240/102 ,  C10N2240/103 ,  C10N2240/104 ,  C10N2240/105 ,  C10N2270/00

Abstract: The present technology is related to imidazole containing quaternary ammonium salts and the use of such quaternary ammonium salts in compositions to improve the water shedding performance of the compositions.

公开(公告)号：US20200377817A1

公开(公告)日：2020-12-03

申请号：US16305083

申请日：2017-06-14

Applicant: The Lubrizol Corporation

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

IPC: C10M169/04 ,  C10M143/18 ,  C10M135/10 ,  C10M137/10 ,  C10M137/02 ,  C10M135/04 ,  C10M141/10 ,  C10M161/00

Abstract: A lubricating composition suited for use in lubricating a driveline device 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：US20200318029A1

公开(公告)日：2020-10-08

申请号：US16305088

申请日：2017-06-14

Applicant: The Lubrizol Corporation

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

IPC: C10M169/04 ,  C10M125/22 ,  C10M133/44 ,  C10M135/36 ,  C10M137/10 ,  C10M143/06 ,  C10M143/08 ,  C10M101/00 ,  C10M107/00

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：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：US20210269734A1

公开(公告)日：2021-09-02

申请号：US17323019

申请日：2021-05-18

Applicant: The Lubrizol Corporation

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

IPC: C10M143/18 ,  C07C39/06 ,  C08F279/02 ,  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：US20200318025A1

公开(公告)日：2020-10-08

申请号：US16303488

申请日：2017-06-14

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：US20180066204A1

公开(公告)日：2018-03-08

申请号：US15556927

申请日：2016-03-02

Applicant: The Lubrizol Corporation

Inventor： Edward P. Sampler ,  Mark J. McGuiness ,  William R.S. Barton ,  Deborah Kays ,  Nicolas I. Nouvel ,  Gary M. Walker ,  Katherine M. Shaw

IPC: C10M139/00

CPC classification number: C10M139/00 ,  C10M159/18 ,  C10M2201/085 ,  C10M2201/087 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2207/022 ,  C10M2207/023 ,  C10M2207/026 ,  C10M2207/028 ,  C10M2215/02 ,  C10M2215/026 ,  C10M2215/04 ,  C10M2215/064 ,  C10M2215/08 ,  C10M2215/223 ,  C10M2215/28 ,  C10M2219/022 ,  C10M2219/046 ,  C10M2219/082 ,  C10M2223/043 ,  C10M2223/045 ,  C10M2227/061 ,  C10M2227/062 ,  C10N2210/02 ,  C10N2210/05 ,  C10N2230/06 ,  C10N2230/42 ,  C10N2240/04 ,  C10N2240/10 ,  C10N2260/12 ,  C10N2260/14 ,  C10N2220/022

Abstract: A phosphate complex of a borate ester provides wear- and friction-reducing performance to an engine or driveline device. The complex may be a pyroborate-hydrocarbyl-substituted phosphate adduct. Boric acid may be reacted with a diol to form an ester, then reacting said ester with an ammonium salt of phosphoric acid or a hydrocarbyl-substituted phosphoric acid.