公开(公告)号：US11987764B2

公开(公告)日：2024-05-21

申请号：US17775358

申请日：2020-11-05

申请人： TOTALENERGIES ONETECH

发明人： Valérie Doyen ,  Modestino De Feo ,  Gregory Chao

IPC分类号： C10M159/12 ,  C07C211/14 ,  C10M159/20 ,  C10N40/25

CPC分类号： C10M159/12 ,  C07C211/14 ,  C10M159/20 ,  C10M2203/003 ,  C10N2040/25

摘要： A product resulting from the reaction of at least: a hydroxybenzoic acid, optionally substituted by a hydrocarbyl group, or an alkali and/or alkaline earth metal salt thereof, a boron compound, a polyalkylamine component selected from triamine and tetramine compounds. Also, a lubricant composition including this product. Use of this product as a lubricant for two-stroke marine engines and four-stroke marine engines, more preferably two-stroke marine engines.

公开(公告)号：US11820956B2

公开(公告)日：2023-11-21

申请号：US17720736

申请日：2022-04-14

申请人： Afton Chemical Corporation

发明人： Tsuneo Adachi ,  Lesley Schmid ,  Hideaki Mitsui ,  Christopher Cleveland ,  Atanu Adhvaryu

IPC分类号： C10M153/02 ,  C10M169/04 ,  C10M159/12 ,  C10N30/00 ,  C10N20/02 ,  C10N30/02 ,  C10N30/04 ,  C10N30/12 ,  C10N40/04

CPC分类号： C10M153/02 ,  C10M159/123 ,  C10M169/041 ,  C10M169/042 ,  C10M2203/003 ,  C10M2223/12 ,  C10M2225/04 ,  C10N2020/02 ,  C10N2030/02 ,  C10N2030/04 ,  C10N2030/12 ,  C10N2030/42 ,  C10N2040/04

摘要： The present disclosure relates to a lubricating fluid for an electric motor system and a method of lubricating gears and cooling a motor in an electric motor system. In particular, the disclosed technology relates to a lubricating fluid, for use in electric motor vehicle, comprising an oil of lubricating viscosity and at least one phosphorylated dispersant exhibiting increased resistivity after aging.

公开(公告)号：US11680217B2

公开(公告)日：2023-06-20

申请号：US16512803

申请日：2019-07-16

申请人： LANXESS Corporation

发明人： Ron Muir ,  John Louis DiFlavio ,  James-Jianjun Wei

IPC分类号： C10L10/06 ,  C10M163/00 ,  C10L1/24 ,  C10L1/30 ,  C10L10/04 ,  C10M135/10 ,  C10M159/12 ,  C10N10/04 ,  C10N30/04 ,  C10N30/00 ,  C10N40/25 ,  C10N60/14

CPC分类号： C10L10/06 ,  C10L1/24 ,  C10L1/30 ,  C10L10/04 ,  C10M135/10 ,  C10M159/12 ,  C10M163/00 ,  C10L1/2431 ,  C10L2200/0259 ,  C10L2200/0263 ,  C10M2207/144 ,  C10M2207/262 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2219/046 ,  C10M2227/061 ,  C10N2010/04 ,  C10N2030/04 ,  C10N2030/52 ,  C10N2040/25 ,  C10N2060/14

摘要： A lubricating oil detergent composition comprises an overbased calcium sulfonate and a low ash detergent, which low ash detergent is metal free and comprises the reaction product of an acidic organic compound such as an alkylated salicylic acid, a boron compound and an amine component.

公开(公告)号：US20220145204A1

公开(公告)日：2022-05-12

申请号：US17582742

申请日：2022-01-24

申请人： The Lubrizol Corporation

发明人： Alexandra Mayhew ,  Robert I. Wilby

IPC分类号： C10M125/22 ,  C10M139/06 ,  C10M137/10 ,  C10M159/12

摘要： The disclosed technology provides a method of lubricating a compression-ignition internal combustion engine with a maximum laden mass over 2,700 kg comprising supplying to the engine a lubricating composition comprising: an oil of lubricating viscosity, a 300 TBN or higher alkaline earth metal sulfonate detergent having a metal ratio of 10 to 40, an alkaline earth metal sulfonate detergent having a metal ratio of 3 to 9, and a TBN of 81 to 180 mg KOH/g, wherein the sulfonate detergents provide a total amount of sulfonate substrate of 1 wt % to 3 wt % of the lubricating composition, 0.1 to 1.2 wt % of antioxidant, wherein at least 20 wt % of the antioxidant is a phenolic antioxidant, a borated compound present in an amount to deliver 25 ppm to 300 ppm of boron, the lubricating composition has a sulfated ash content of 0.5 wt % to not more than 1.5 wt %, and the lubricating composition has a TBN of 6.5 to 15 mg KOH/g.

公开(公告)号：US11136522B2

公开(公告)日：2021-10-05

申请号：US15753090

申请日：2016-08-17

申请人： The Lubrizol Corporation

发明人： Yanshi Zhang ,  Nga H. Nguyen

IPC分类号： C10M159/12 ,  C10M133/44 ,  C10M141/08 ,  C10M141/10 ,  C10M141/12 ,  C10M141/02 ,  C10M141/06 ,  C10M125/26 ,  C10M133/46 ,  C10N30/04 ,  C10N30/06 ,  C10N30/12 ,  C10N30/00 ,  C10N40/25 ,  C10N40/04

摘要： Lubricating compositions comprising an azole-acrylic adduct formed by contacting an azole compound with an acrylic. The adduct formed has at least one nitrogen-alkyl group comprising at least one acyl. The lubricating composition also comprises an antiwear agent and an antioxidant. Methods of lubricating an internal combustion engine comprising contacting the internal combustion engine with the lubricating composition comprising an azole-acrylic adduct formed by contacting an azole compound with an acrylic. Methods of reducing corrosion and/or seal deterioration in an internal combustion engine. The use of an azole-acrylic adduct in a lubricating composition to reduce corrosion and/or seal deterioration in an internal combustion engine.

公开(公告)号：US10584303B2

公开(公告)日：2020-03-10

申请号：US15310515

申请日：2015-05-01

申请人： DDP Specialty Electronic Materials US, Inc.

发明人： Christine McInnis ,  Stephen W. King

IPC分类号： C10M135/36 ,  C08F8/32 ,  C10M159/12 ,  C10M173/02 ,  A01N43/80 ,  C10M141/08 ,  C10M173/00 ,  A01N25/22

摘要： An aqueous composition comprising: (a) at least one 3-isothiazolone; and (b) at least one tertiary amine having three C2-C6 hydroxyalkyl groups, wherein at least one of the hydroxyalkyl groups has a secondary hydroxyl group.

公开(公告)号：US10550348B2

公开(公告)日：2020-02-04

申请号：US15960986

申请日：2018-04-24

申请人： The Lubrizol Corporation

发明人： Patrick E. Mosier ,  Jason R. Brown ,  Matthew D. Gieselman ,  Calvin W. Schroeck ,  Seth L. Crawley ,  William R. S. Barton ,  William C. Ward, Jr.

IPC分类号： C07C329/16 ,  C10L1/22 ,  C10M169/04 ,  C10M133/40 ,  C10M129/20 ,  C10M133/44 ,  C10M133/46 ,  C10M133/48 ,  C10M133/58 ,  C10M159/12

摘要： The present invention relates to a lubricating composition containing (a) an oil of lubricating viscosity; and (b) a compound selected from the group consisting of: (i) an ester-containing heterocycle; (ii) an amide-containing heterocycle; and (iii) a pyrimidine, wherein the ester-containing heterocycle and the amide-containing heterocycle have a hydrocarbyl group containing 6 to 40 carbon atoms. The invention further provides for a method of supplying an internal combustion engine with the lubricating composition.

公开(公告)号：US10407640B2

公开(公告)日：2019-09-10

申请号：US15216790

申请日：2016-07-22

申请人： Chevron Oronite Technology B.V.

发明人： Cornelis Hendrikus Maria Boons

IPC分类号： C10M159/12 ,  C10M169/04

摘要： Disclosed herein are marine diesel cylinder lubricating oil compositions which comprises (a) a major amount of an oil of lubricating viscosity, and (b) one or more non-borated polyalkenyl bis-succinimide dispersants, wherein the polyalkenyl substituent is derived from a polyalkene group having a number average molecular weight of from about 1500 to about 3000; and further wherein the marine diesel cylinder lubricating oil composition has a total base number (TBN) of about 5 to about 150. Also disclosed herein are marine diesel cylinder lubricating oil compositions which comprises (a) a major amount of an oil of lubricating viscosity, and (b) one or cyclic carbonate post-treated polyalkenyl bis-succinimide dispersants, wherein the marine diesel cylinder lubricating oil composition has a total base number (TBN) of about 5 to about 150.

公开(公告)号：US09976103B2

公开(公告)日：2018-05-22

申请号：US13515341

申请日：2010-12-10

申请人： Richard Yodice ,  Seth L. Crawley ,  Jody A. Kocsis

发明人： Richard Yodice ,  Seth L. Crawley ,  Jody A. Kocsis

IPC分类号： C10M133/24 ,  C10M133/06 ,  C10M133/22 ,  C10M135/12 ,  C10M159/12

CPC分类号： C10M133/24 ,  C10M133/06 ,  C10M133/22 ,  C10M135/12 ,  C10M159/12 ,  C10M2207/028 ,  C10M2207/042 ,  C10M2207/26 ,  C10M2207/262 ,  C10M2207/289 ,  C10M2215/04 ,  C10M2215/086 ,  C10M2215/16 ,  C10M2215/223 ,  C10M2219/046 ,  C10M2219/089 ,  C10M2223/043 ,  C10M2223/045 ,  C10N2230/06 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/45 ,  C10N2240/10 ,  C10N2210/02

摘要： The invention provides a lubricating composition containing an oil of lubricating viscosity and a nitrile compound. The invention further relates to a method of the lubricating an internal combustion engine with the lubricating composition.

公开(公告)号：US09920276B2

公开(公告)日：2018-03-20

申请号：US14617917

申请日：2015-02-09

申请人： Ethox Chemicals, LLC

发明人： Ron Bingeman ,  Charles Francis Palmer ,  James T. Tanner ,  Calvin M. Wicker, Jr.

IPC分类号： C10M145/00 ,  C11C3/00 ,  C08G65/332 ,  C10M159/12 ,  C10M145/16 ,  C08L71/02

CPC分类号： C10M145/16 ,  C08G65/332 ,  C08G65/3322 ,  C08G2650/58 ,  C08L71/02 ,  C10M159/12 ,  C11C3/00

摘要： The invention provides lubricating composition comprising: (1) a reaction product selected from the group consisting of: (a) a polyalkanoic or polyalkenoic acid derived from hydroxyfatty acids and a block copolymer selected from the group consisting of polyoxyethylene-polyoxypropylene and a reverse block copolymer of polyoxypropylene-polyoxyethylene-polyoxypropylene; (b) the reaction product of (a) with a maleic acid or anhydride; and (c) the reaction product of (a) with maleated soybean oil; and (2) at least one base oil selected from the group consisting of alkyl benzene, normal paraffin, isoparaffin, mineral oil and α-olefin.