公开(公告)号：WO2021003265A1

公开(公告)日：2021-01-07

申请号：PCT/US2020/040485

申请日：2020-07-01

Applicant: THE LUBRIZOL CORPORATION

Inventor： SACCOMANDO, Daniel J. ,  BARTON, William R.S. ,  STONELY, Amelia ,  ZHANG, Yanshi ,  DELBRIDGE, Ewan E.

IPC: C10M133/06 ,  C10M133/16

Abstract: The disclosed technology relates to a lubricating composition comprising an oil of lubricating viscosity and an ashless basic amine additive selected from a N-aralkyl α-carbonyl functional amine. The basic amine additives used in the lubricating oils of the disclosed technology impart basicity measured as total base number (TBN) without adding sulfated ash. Lubricating oils containing the basic amine additives of the disclosed technology simultaneously achieve seal compatibility, deposit, and corrosion control.

公开(公告)号：WO2020101969A1

公开(公告)日：2020-05-22

申请号：PCT/US2019/060013

申请日：2019-11-06

Applicant: THE LUBRIZOL CORPORATION

Inventor： BARTON, William R.S.

IPC: C10M137/02

Abstract: The disclosed technology relates to a lubricant composition for automotive or industrial gears, as well as axles and bearings, the lubricant composition containing an oil of lubricating viscosity and a metal alkylthiophosphate compound, such as zinc dialkyldithiophosphate, as well as a method of obtaining extreme pressure performance in automotive or industrial gears, axles and bearings at lower sulfur content than is typical, by lubricating such automotive or industrial gears, axles and bearings with a lubricant composition containing a metal alkylthiophosphate compound, such as zinc dialkyldithiophosphate.

公开(公告)号：WO2018118163A1

公开(公告)日：2018-06-28

申请号：PCT/US2017/052612

申请日：2017-09-21

Applicant: THE LUBRIZOL CORPORATION

Inventor： KNOBLOCH, Donald J. ,  HUGHES, Kevin J. ,  HUSTON, Michael E. ,  BARTON, William R.S. ,  DISHONG, Dennis M. ,  NICKERSON, David M.

IPC: C10M169/04

Abstract: There is disclosed an antifoam component for a mechanical device which includes a fluorinated poly(acrylate) copolymer. The antifoam component has improved foam performance and thermal stability in finished fluids, such as driveline fluids.

公开(公告)号：WO2013066585A1

公开(公告)日：2013-05-10

申请号：PCT/US2012/059635

申请日：2012-10-11

Applicant: THE LUBRIZOL CORPORATION ,  SACCOMANDO, Daniel J. ,  CAPITOSTI, Scott ,  BARTON, William R.S.

Inventor： SACCOMANDO, Daniel J. ,  CAPITOSTI, Scott ,  BARTON, William R.S.

IPC: C10M129/24 ,  C10N30/06 ,  C10N40/04 ,  C10N40/08 ,  C10N40/25

CPC classification number: C10M129/24 ,  C10M2203/1025 ,  C10M2207/026 ,  C10M2207/028 ,  C10M2207/042 ,  C10M2207/08 ,  C10M2207/24 ,  C10M2207/262 ,  C10M2207/281 ,  C10M2207/289 ,  C10M2215/04 ,  C10M2215/064 ,  C10M2215/082 ,  C10M2215/086 ,  C10M2215/221 ,  C10M2215/28 ,  C10M2219/046 ,  C10M2219/089 ,  C10M2223/043 ,  C10M2223/045 ,  C10N2230/06 ,  C10N2230/40 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/45 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/046 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2220/022 ,  C10N2210/02

Abstract: The invention provides a lubricating composition containing an oil of lubricating viscosity and an ashless ketone compound with at least one of a hydroxy group and an ether linkage attached to the carbon atom adjacent to the carbonyl carbon of the ketone, especially α-hydroxyketone. 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 α-hydroxyketone compound as a friction modifier and an antiwear agent.

Abstract translation: 本发明提供一种润滑组合物，其含有具有润滑粘度的油和无灰酮化合物，所述无机酮化合物与邻近羰基碳的碳原子（特别是α-羟基酮）附着有羟基和醚键中的至少一种。 本发明还涉及通过将所述润滑组合物供给到内燃机来润滑内燃机的方法。 本发明还涉及α-羟基酮化合物作为摩擦调节剂和抗磨剂的用途。

公开(公告)号：WO2021112946A1

公开(公告)日：2021-06-10

申请号：PCT/US2020/053670

申请日：2020-10-01

Applicant: THE LUBRIZOL CORPORATION

Inventor： SALEM, Kamalakumari K. ,  BARTON, William R.S. ,  CORRIGAN, Thomas S. ,  SIVAKOVA, Sona

IPC: C10M129/70 ,  C10M141/02 ,  C10N30/02 ,  C10N30/06 ,  C10N30/08 ,  C10N40/04

Abstract: The disclosed technology relates to lubricants for driveline and industrial gears containing a mono-ester or a mixture of mono- and di-esters, as well as a method of lubricating driveline and industrial gears with such a lubricant.

公开(公告)号：WO2018017449A1

公开(公告)日：2018-01-25

申请号：PCT/US2017/042320

申请日：2017-07-17

Applicant: THE LUBRIZOL CORPORATION

Inventor： BARTON, William R.S. ,  SACCOMANDO, Daniel J. ,  SUTTON, Michael R. ,  COOK, Stephen J. ,  VINCENT, Paul R. ,  DELBRIDGE, Ewan E. ,  DICKESS, Shawn ,  ZHANG, Yanshi

IPC: C10M137/08

Abstract: A lubricant composition comprising an oil of lubricating viscosity and about 0.01 to about 5 percent by weight of a (thio)phosphoric acid salt ("phos-amine salt") of at least one hydrocarbyl amine. The hydrocarbyl amine may be a hindered hydrocarbyl amine, an aromatic hydrocarbyl amine, or a combination thereof.

Abstract translation: 润滑剂组合物，其包含润滑粘度的油和约0.01至约5重量％的至少一种烃基胺的（硫代）磷酸盐（“磷胺盐”）。 烃基胺可以是受阻烃基胺，芳族烃基胺或其组合。

公开(公告)号：WO2017079584A1

公开(公告)日：2017-05-11

申请号：PCT/US2016/060566

申请日：2016-11-04

Applicant: THE LUBRIZOL CORPORATION

Inventor： SACCOMANDO, Daniel J. ,  BARTON, William R.S. ,  DELBRIDGE, Ewan E. ,  DICKESS, Shaw

IPC: C10M137/08 ,  C10M137/10 ,  C10N40/04

CPC classification number: C10M141/10 ,  C10M2207/022 ,  C10M2215/00 ,  C10M2215/02 ,  C10M2215/04 ,  C10M2219/062 ,  C10M2219/106 ,  C10M2223/043 ,  C10M2223/047 ,  C10N2230/06 ,  C10N2230/36 ,  C10N2240/04 ,  C10N2240/044

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.

Abstract translation: 本发明提供了润滑剂组合物，其包含具有润滑粘度的油和N-烃基取代的γ-（γ-）或δ-（δ-）氨基的（硫代）磷酸盐（ 硫）酯。 本发明还涉及用润滑剂组合物润滑机械装置的方法。

公开(公告)号：WO2012112648A2

公开(公告)日：2012-08-23

申请号：PCT/US2012/025189

申请日：2012-02-15

Applicant: THE LUBRIZOL CORPORATION ,  BARTON, William R.S. ,  HUSTON, Michael E. ,  BAKER, Mark R. ,  BROWN, Gareth

Inventor： BARTON, William R.S. ,  HUSTON, Michael E. ,  BAKER, Mark R. ,  BROWN, Gareth

IPC: C10M129/32 ,  C10M129/40 ,  C10M129/76 ,  C10M133/16 ,  C10N30/06 ,  C10N40/04

CPC classification number: C10M141/08 ,  C10M129/32 ,  C10M129/40 ,  C10M129/76 ,  C10M133/16 ,  C10M145/22 ,  C10M149/14 ,  C10M159/12 ,  C10M2207/124 ,  C10M2207/128 ,  C10M2207/289 ,  C10M2209/102 ,  C10M2215/04 ,  C10M2215/082 ,  C10M2217/041 ,  C10M2219/022 ,  C10M2219/106 ,  C10M2223/043 ,  C10N2230/06 ,  C10N2240/04 ,  C10N2240/044 ,  C10N2240/045 ,  C10N2240/046

Abstract: The invention provides a method of lubricating a mechanical device by supplying a lubricating composition containing an oil of lubricating viscosity and a compound having 2 to 20 hydroxy-carboxylic acid residues. The invention further relates to the use of the compound in a driveline device to provide at least one of antiwear performance, friction modification (particularly for enhancing fuel economy).

Abstract translation: 本发明提供了一种润滑机械装置的方法，该方法是通过提供含有润滑粘度的油的润滑组合物和具有2-20个羟基 - 羧酸残基的化合物来润滑机械装置。 本发明还涉及该化合物在传动系装置中的用途，以提供抗磨损性能，摩擦改性（特别是用于提高燃料经济性）中的至少一种。

公开(公告)号：WO2012030594A1

公开(公告)日：2012-03-08

申请号：PCT/US2011/048917

申请日：2011-08-24

Applicant: THE LUBRIZOL CORPORATION ,  KNAPTON, Daniel J. ,  BARTON, William R.S. ,  AASERUD, David J.

Inventor： KNAPTON, Daniel J. ,  BARTON, William R.S. ,  AASERUD, David J.

IPC: C07F9/09 ,  C10M137/08

CPC classification number: C07F9/09 ,  C07F9/093 ,  C10M137/04 ,  C10M137/08 ,  C10M2205/026 ,  C10M2205/0285 ,  C10M2207/282 ,  C10M2209/084 ,  C10M2215/04 ,  C10M2215/086 ,  C10M2223/04 ,  C10M2223/043 ,  C10N2230/06 ,  C10N2230/12 ,  C10N2260/14

Abstract: A process is provided for preparing a salt of a hydroxy-substituted di- ester of phosphoric acid, comprising: (a) reacting a phosphating agent with a monohydric alcohol and with an alkylene polyol, wherein the mole ratio of monohydric alcohol : alkylene polyol is about 0.2:0.8 to about 0.8:0.2 and wherein an excess of the phosphating agent is employed such that the product mixture formed thereby contains phosphorus acid functionality; and (b) reacting the product mixture of step (a) with an amine. The product is useful as an antiwear agent.

Abstract translation: 提供一种制备磷酸羟基取代的二酯的盐的方法，包括：（a）使磷酸化剂与一元醇与亚烷基多元醇反应，其中一元醇：亚烷基多元醇的摩尔比为 约0.2:0.8至约0.8:0.2，并且其中使用过量的磷酸化剂，使得由此形成的产物混合物含有磷酸官能团; 和（b）使步骤（a）的产物混合物与胺反应。 该产品可用作抗磨剂。

公开(公告)号：WO2011005740A1

公开(公告)日：2011-01-13

申请号：PCT/US2010/041037

申请日：2010-07-06

Applicant: THE LUBRIZOL CORPORATION ,  SUTTON, Michael R. ,  BARTON, William R.S. ,  PRICE, David ,  DAVIES, Mark C.

Inventor： SUTTON, Michael R. ,  BARTON, William R.S. ,  PRICE, David ,  DAVIES, Mark C.

IPC: C10M143/00 ,  C10M145/00 ,  C10M149/00 ,  C08F8/32 ,  C08F8/46 ,  C08F287/00

CPC classification number: C10M143/00 ,  C08C19/28 ,  C08F8/32 ,  C08F8/48 ,  C08F287/00 ,  C08F289/00 ,  C10M145/00 ,  C10M149/00 ,  C10M2205/06 ,  C10M2209/10 ,  C10M2217/06 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/041 ,  C08F222/06 ,  C10M2205/04 ,  C10N2260/09

Abstract: The disclosed invention relates to a composition comprising a grafted polymer. The polymer backbone comprises an olefin block and a vinyl aromatic block. The polymer backbone is grafted with a pendant carbonyl containing group, the grafting being conducted in oil in the presence of an initiator. The carbonyl containing-group is optionally substituted to provide ester, imide and/or amide functionality. The grafted polymer is useful as a dispersant viscosity modifier in lubricating compositions such as engine oils.

Abstract translation: 所公开的发明涉及包含接枝聚合物的组合物。 聚合物主链包含烯烃嵌段和乙烯基芳族嵌段。 聚合物主链用含羰基的基团接枝，接枝在引发剂存在下在油中进行。 含羰基基团任选被取代以提供酯，酰亚胺和/或酰胺官能团。 接枝聚合物可用作润滑组合物如发动机油中的分散剂粘度调节剂。