公开(公告)号：US20160208189A1

公开(公告)日：2016-07-21

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: C10M161/00 ,  C10M135/10 ,  C10M129/10 ,  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.

Abstract translation: 本发明提供了在聚醚化合物存在下制备洗涤剂的方法。 本发明还提供含有洗涤剂的润滑组合物。 本发明还涉及在诸如内燃机的机械装置中使用润滑组合物。

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：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：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：US09745326B2

公开(公告)日：2017-08-29

申请号：US14175164

申请日：2014-02-07

Applicant: The Lubrizol Corporation

Inventor： Jayasooriya Sujith Perera ,  Gary M. Walker ,  Christopher J. Ciolli ,  Christopher L. Friend

IPC: C10M135/10 ,  C07F3/00 ,  C07C39/15 ,  C10M135/30 ,  C10M159/22 ,  C10M129/14

CPC classification number: C07F3/003 ,  C07C39/15 ,  C10M129/14 ,  C10M135/30 ,  C10M159/22 ,  C10M2207/024 ,  C10M2207/028 ,  C10M2219/087 ,  C10M2219/089 ,  C10N2230/04 ,  C10N2230/08 ,  C10N2230/52

Abstract: A bridged alkaline earth metal alkylphenate having reduced monomeric alkylphenol is prepared by reacting (a) a 4-alkylphenol, unsubstituted at the ortho positions, (b) an alkaline earth metal oxide or hydroxide, (c) a bridging agent comprising sulfur or a carbonyl compound of 1 to about 6, or to 4 or to 2, carbon atoms, and (d) a 2,6-dialkylphenol. The amount of the 2,6-dialkylphenol is 0.05 to 3 moles per 1 mole of the 4-alkylphenol; if there is a molar excess of the 2,6-dialkylphenol, then the excess is added after initial reaction.

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：US09617496B2

公开(公告)日：2017-04-11

申请号：US14376444

申请日：2013-02-06

Applicant: The Lubrizol Corporation

Inventor： Gary M. Walker ,  Roger L. Sowerby ,  James P. Roski ,  Roger L. Parsons ,  Christopher L. Friend ,  Andre Grange ,  Christopher J. Ciolli ,  Mohamed G. Fahmy ,  Jayasooriya Sujith Perera

IPC: C10M159/22 ,  C10M135/02 ,  C07G99/00

CPC classification number: C10M159/22 ,  C07G17/00 ,  C10M135/02 ,  C10M2207/028 ,  C10M2219/02 ,  C10N2210/02 ,  C10N2230/52 ,  C10N2270/00

Abstract: A sulfurized alkaline earth metal (e.g., calcium) dodecylphenate is prepared by reacting (i) dodecylphenol with (ii) calcium hydroxide or calcium oxide in an amount of about 0.3 to about 0.7 moles per mole of dodecylphenol charged and (iii) an alkylene glycol in an amount of about 0.13 to about 0.6 moles per mole of dodecylphenol charged; and reacting the product of the first step with sulfur in an amount of about 1.6 to about 3 moles per mole of dodecylphenol charged; and thereafter optionally reacting the product with additional calcium hydroxide or calcium oxide and with carbon dioxide so as to form an overbased phenate. The product thus prepared has reduced levels of monomeric dodecylphenol.

公开(公告)号：US20150099676A1

公开(公告)日：2015-04-09

申请号：US14383734

申请日：2013-03-13

Applicant: The Lubrizol Corporation

Inventor： Gareth Brown ,  Michael E. Huston ,  Christopher L. Friend ,  Gary M. Walker ,  Elisa J. Seddon

IPC: C10M141/10

CPC classification number: C10M141/10 ,  C10M159/24 ,  C10M2205/028 ,  C10M2205/0285 ,  C10M2207/028 ,  C10M2215/064 ,  C10M2215/28 ,  C10M2219/046 ,  C10M2219/106 ,  C10M2223/049 ,  C10N2220/027 ,  C10N2220/028 ,  C10N2230/06 ,  C10N2240/044 ,  C10N2210/02 ,  C10N2260/14

Abstract: A lubricant comprising (a) an oil of lubricating viscosity; and (b) an overbased, carbonated calcium arylsulfonate detergent having a total base number (TBN) of at least about 640 as calculated on an oil-free basis effectively lubricates the surfaces in the synchronizer of a manual transmission.

Abstract translation: 一种润滑剂，其包含（a）润滑粘度的油; 和（b）在无油基础上计算的总碱值（TBN）为至少约640的高碱性碳酸钙芳基磺酸盐清净剂有效地润滑手动变速器的同步器中的表面。

公开(公告)号：US20150024983A1

公开(公告)日：2015-01-22

申请号：US14383678

申请日：2013-03-12

Applicant: The Lubrizol Corporation

Inventor： Gary M. Walker ,  Christopher L. Friend ,  Gareth Brown ,  Elisa J Seddon ,  Michael E. Huston

IPC: C10M141/10 ,  F16H57/04

CPC classification number: C10M141/10 ,  C10M159/24 ,  C10M2205/028 ,  C10M2205/0285 ,  C10M2207/028 ,  C10M2215/064 ,  C10M2215/28 ,  C10M2219/046 ,  C10M2219/106 ,  C10M2223/049 ,  C10N2220/027 ,  C10N2220/028 ,  C10N2230/06 ,  C10N2240/044 ,  F16H57/04 ,  C10N2210/02 ,  C10N2260/14

Abstract: A lubricant comprising (a) an oil of lubricating viscosity; and (b) an overbased, carbonated calcium arylsulfonate detergent having a total base number (TBN) of at least about 640 as calculated on an oil-free basis effectively lubricates non-metallic surfaces in the synchronizer of a manual transmission.

Abstract translation: 一种润滑剂，其包含（a）润滑粘度的油; 和（b）在无油基础上计算的总碱值（TBN）为至少约640的高碱性碳酸亚烷基芳基磺酸盐清净剂有效地润滑手动变速器同步器中的非金属表面。