公开(公告)号：US12122977B2

公开(公告)日：2024-10-22

申请号：US18015358

申请日：2021-07-12

Applicant: TOTALENERGIES ONETECH

Inventor： Jean-Yves Lansot ,  Benjamin Swoboda ,  Jayachandran Perumalsamy

IPC: C10M173/00 ,  C09K8/22 ,  C10M105/04 ,  C10M109/02 ,  C10M111/06 ,  C10M129/74 ,  C10N30/04 ,  C10N30/18

CPC classification number: C10M173/00 ,  C09K8/22 ,  C10M105/04 ,  C10M109/02 ,  C10M111/06 ,  C10M129/74 ,  C09K2208/34 ,  C10M2203/022 ,  C10M2207/0406 ,  C10M2207/044 ,  C10N2030/04 ,  C10N2030/18

Abstract: A lubricant composition includes (a) a hydrocarbon oil including at least 30% wt of isoparaffins, based on the total weight of the hydrocarbon oil, and (b) an alkoxylated natural oil. A method of using the lubricant composition in a water-based composition, in particular a water-based mud, to improve the lubricity and/or to reduce the foaming properties of the water-based composition is also disclosed.

公开(公告)号：US12049599B2

公开(公告)日：2024-07-30

申请号：US17021092

申请日：2020-09-15

Applicant: LANXESS Solutions US Inc.

Inventor： Robert G. Rowland

IPC: C10M133/54 ,  C07C217/92 ,  C10M105/00 ,  C10M133/12 ,  C10M133/14 ,  C10M169/04 ,  C10N30/04 ,  C10N30/10 ,  C10N40/04 ,  C10N40/08 ,  C10N40/20 ,  C10N40/25

CPC classification number: C10M133/54 ,  C07C217/92 ,  C10M105/00 ,  C10M133/12 ,  C10M133/14 ,  C10M169/04 ,  C10M2203/003 ,  C10M2215/062 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2215/26 ,  C10N2030/04 ,  C10N2030/10 ,  C10N2040/04 ,  C10N2040/08 ,  C10N2040/20 ,  C10N2040/25

Abstract: Alkylated diaryl amines further substituted by an alkoxy group on one or more aryl carbon atoms exhibit excellent antioxidant activity in lubricant compositions.

公开(公告)号：US20240240099A1

公开(公告)日：2024-07-18

申请号：US18606827

申请日：2024-03-15

Applicant: Fluitec N.V.

Inventor： Cristian A. SOTO ,  Jatin N. MEHTA ,  Greg LIVINGSTONE ,  Wade FLEMMING ,  John SANDER

IPC: C10M111/02 ,  C10N30/04 ,  C10N30/10 ,  C10N40/00 ,  C10N40/04 ,  C10N40/08 ,  C10N40/12 ,  C10N40/30

CPC classification number: C10M111/02 ,  C10M2203/003 ,  C10M2207/021 ,  C10M2207/282 ,  C10N2030/04 ,  C10N2030/10 ,  C10N2040/04 ,  C10N2040/08 ,  C10N2040/12 ,  C10N2040/135 ,  C10N2040/30

Abstract: Disclosed are solvency enhancer compositions, for example, as additives to lubricating oils and as formulated in lubricating oil compositions and associated methods of preparation and use thereof. The compositions and methods can dissolve at least one of oxidation products and other organic polar compounds, due to lubricant degradation, formed and suspended in oil compositions including adding an effective amount of a solvency enhancer to the oils, wherein the solvency enhancer includes Guerbet alcohols. Further described are methods for dissolving organic deposits in an oil system including adding an effective amount of a solvency enhancer to the oil system, wherein the solvency enhancer includes Guerbet alcohols. Also provided are methods for preventing sludge and varnish formation in in-service oils including adding an effective amount of a solvency enhancer to the oils, wherein the solvency enhancer includes Guerbet alcohols.

公开(公告)号：US20240059999A1

公开(公告)日：2024-02-22

申请号：US17879378

申请日：2022-08-02

Applicant: Afton Chemical Corporation

Inventor： Paul Ransom ,  Jason Bell ,  Sam Field ,  Guillaume Carpentier

IPC: C10M125/22 ,  C10M125/04 ,  C10M127/04 ,  C10M169/04

CPC classification number: C10M125/22 ,  C10M125/04 ,  C10M127/04 ,  C10M169/04 ,  C10N2030/04

Abstract: The present disclosure relates to lubricating compositions achieving piston cleanliness pursuant to CEC L-117-20 (VW TDi3) that fail to achieve desired piston cleanliness pursuant to CEC L-078-99 (VW TDi2).

公开(公告)号：US11859148B2

公开(公告)日：2024-01-02

申请号：US17621790

申请日：2020-07-01

Applicant: The Lubrizol Corporation

Inventor： Daniel J. Saccomando ,  William R. S. Barton ,  Amelia Stoneley ,  Yanshi Zhang ,  Ewan E. Delbridge

IPC: C10M133/06 ,  C10M169/04 ,  C10N30/00 ,  C10N30/04 ,  C10N30/12 ,  C10N40/04 ,  C10N40/25

CPC classification number: C10M133/06 ,  C10M169/04 ,  C10M2203/003 ,  C10M2215/26 ,  C10N2030/04 ,  C10N2030/12 ,  C10N2030/42 ,  C10N2030/43 ,  C10N2030/52 ,  C10N2040/04 ,  C10N2040/25

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：US20230340356A1

公开(公告)日：2023-10-26

申请号：US18010684

申请日：2021-06-15

Applicant: MIYOSHI OIL & FAT CO., LTD.

Inventor： Kotaro KANEKO ,  Koji KAWAI

IPC: C10M169/04 ,  C10M133/08 ,  C10M129/40 ,  C10M129/32 ,  C10M129/50 ,  C10M129/34 ,  C10M125/26 ,  C10M133/06 ,  C10M135/12 ,  C10M173/00 ,  C10M141/06 ,  C10M125/24 ,  C10M141/08

CPC classification number: C10M141/06 ,  C10M125/24 ,  C10M125/26 ,  C10M129/32 ,  C10M129/34 ,  C10M129/40 ,  C10M129/50 ,  C10M133/06 ,  C10M133/08 ,  C10M135/12 ,  C10M141/08 ,  C10M169/04 ,  C10M173/00 ,  C10M2201/085 ,  C10M2201/087 ,  C10M2207/122 ,  C10M2207/123 ,  C10M2207/126 ,  C10M2207/141 ,  C10M2215/26 ,  C10M2219/06 ,  C10N2030/04

Abstract: Provided is a an additive or composition for imparting lubricity which has high lubricity, is excellent in low-corrosion property, low-temperature fluidity, thermal conductivity, thermal stability, and oxidative stability, and has high flashing point. The lubricant according to the present invention is an additive or composition, wherein the following components (A) an amine or an ammonium compound; and (B) an acid or a salt thereof, have been added therein, wherein at least one of the components (A) and (B) contains a hydrogen-bonding functional group.

公开(公告)号：US11753599B2

公开(公告)日：2023-09-12

申请号：US17662420

申请日：2022-05-06

Applicant: AFTON CHEMICAL CORPORATION

Inventor： Huifang Shao ,  Mark Devlin ,  Paul Ransom ,  Guillaume Carpentier

IPC: C10M137/10 ,  C10M125/10 ,  C10M133/16 ,  C10M169/04 ,  C10N10/04 ,  C10N20/02 ,  C10N30/04 ,  C10N30/06 ,  C10N40/25

CPC classification number: C10M137/10 ,  C10M125/10 ,  C10M133/16 ,  C10M169/04 ,  C10M2201/062 ,  C10M2215/086 ,  C10M2223/045 ,  C10N2010/04 ,  C10N2020/02 ,  C10N2030/04 ,  C10N2030/06 ,  C10N2040/25

Abstract: The present disclosure relates to methods for improving phosphorus retention and improving antiwear performance in an internal combustion engine of a hybrid vehicle, comprising lubricating the internal combustion engine of the hybrid vehicle with a lubricating oil composition comprising: greater than 50 wt. % of a base oil of lubricating viscosity; and an amount of one or more zinc dialkyl dithiophosphate compound(s) sufficient to provide: from about 100 ppmw phosphorus to about 1000 ppmw phosphorus, based on a total weight of the lubricating oil composition; and from about 10 ppmw zinc to about 1200 ppmw zinc, based on the total weight of the lubricating oil composition.

公开(公告)号：US20230272301A1

公开(公告)日：2023-08-31

申请号：US18015358

申请日：2021-07-12

Applicant: TOTALENERGIES ONETECH

Inventor： Jean-Yves LANSOT ,  Benjamin SWOBODA ,  Jayachandran PERUMALSAMY

IPC: C10M173/00 ,  C10M111/06 ,  C10M105/04 ,  C10M109/02 ,  C10M129/74 ,  C09K8/22

CPC classification number: C10M173/00 ,  C09K8/22 ,  C10M105/04 ,  C10M109/02 ,  C10M111/06 ,  C10M129/74 ,  C10M2203/022 ,  C10M2207/044 ,  C10M2207/0406 ,  C10N2030/04

Abstract: A lubricant composition includes (a) a hydrocarbon oil including at least 30%wt of isoparaffins, based on the total weight of the hydrocarbon oil, and (b) an alkoxylated natural oil. A method of using the lubricant composition in a water- based composition, in particular a water-based mud, to improve the lubricity and/or to reduce the foaming properties of the water-based composition is also disclosed.

公开(公告)号：US11732205B2

公开(公告)日：2023-08-22

申请号：US17843382

申请日：2022-06-17

Applicant: Innospec Limited

Inventor： Matthew Petts ,  Katherine Le Manquais ,  Alan Norman Ross

IPC: C10L1/19 ,  C10L1/222 ,  C10L10/04 ,  C10L10/08 ,  C10L10/18 ,  C10M133/06 ,  C10N30/04

CPC classification number: C10L1/1905 ,  C10L1/2222 ,  C10L10/04 ,  C10L10/08 ,  C10L10/18 ,  C10M133/06 ,  C10L2200/0259 ,  C10L2200/0446 ,  C10L2230/22 ,  C10L2270/02 ,  C10M2207/288 ,  C10M2215/04 ,  C10N2030/04

Abstract: A quaternary ammonium compound of formula (I): wherein R0, R1, R2 and R3 is each independently an optionally substituted hydrocarbyl group, X is a linking group, R4 is an optionally substituted alkylene group, R5 is hydrogen or an optionally substituted alkyl, alkenyl or aryl group, and n is 0 or a positive integer, provided that n is not 0 when R5 is hydrogen.

公开(公告)号：US11697785B2

公开(公告)日：2023-07-11

申请号：US16314997

申请日：2017-07-06

Applicant: TOTAL MARKETING SERVICES

Inventor： Sophie Oppilliart ,  Santiago Carreras ,  Erwan Bertho

IPC: C10M111/02 ,  C10M169/04 ,  C10M129/74 ,  C10M143/06 ,  C10M161/00 ,  C10N30/04 ,  C10N30/08 ,  C10N30/10 ,  C10N30/00 ,  C10N40/25

CPC classification number: C10M169/044 ,  C10M111/02 ,  C10M129/74 ,  C10M143/06 ,  C10M161/00 ,  C10M2203/003 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/026 ,  C10M2207/023 ,  C10M2207/026 ,  C10M2207/028 ,  C10M2207/283 ,  C10M2207/2835 ,  C10M2207/30 ,  C10M2209/084 ,  C10M2215/28 ,  C10M2219/046 ,  C10M2223/045 ,  C10N2030/04 ,  C10N2030/08 ,  C10N2030/10 ,  C10N2030/70 ,  C10N2040/25 ,  C10N2040/255 ,  C10M2203/1025 ,  C10N2020/02 ,  C10M2209/084 ,  C10N2020/02 ,  C10M2223/045 ,  C10N2010/04 ,  C10M2207/028 ,  C10N2010/04 ,  C10M2219/046 ,  C10N2010/04

Abstract: Disclosed is a method of lubricating a gas engine using a lubricant including at least one mineral base oil and at least one ester selected from among the polyol esters. The composition includes at least 50% by weight of mineral base oil and at least 5% by weight of polyol ester relative to the total weight of the lubricant composition.