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FR3115291B1 - Use of dialkylene glycol ester to reduce friction in vehicles equipped with hybrid engines - Google Patents

Use of dialkylene glycol ester to reduce friction in vehicles equipped with hybrid engines Download PDF

Info

Publication number
FR3115291B1
FR3115291B1 FR2010736A FR2010736A FR3115291B1 FR 3115291 B1 FR3115291 B1 FR 3115291B1 FR 2010736 A FR2010736 A FR 2010736A FR 2010736 A FR2010736 A FR 2010736A FR 3115291 B1 FR3115291 B1 FR 3115291B1
Authority
FR
France
Prior art keywords
reduce friction
glycol ester
vehicles equipped
dialkylene glycol
hybrid engines
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2010736A
Other languages
French (fr)
Other versions
FR3115291A1 (en
Inventor
Gael Robineau
Nicolas Bord
Aldana Paula Ussa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TotalEnergies Onetech SAS
Original Assignee
Total Marketing Services SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Total Marketing Services SA filed Critical Total Marketing Services SA
Priority to FR2010736A priority Critical patent/FR3115291B1/en
Priority to US18/032,599 priority patent/US20230383210A1/en
Priority to PCT/EP2021/078956 priority patent/WO2022084320A1/en
Priority to CN202180071897.5A priority patent/CN116472330A/en
Priority to EP21798327.9A priority patent/EP4232534B1/en
Publication of FR3115291A1 publication Critical patent/FR3115291A1/en
Application granted granted Critical
Publication of FR3115291B1 publication Critical patent/FR3115291B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/68—Esters
    • C10M129/74—Esters of polyhydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/32—Esters
    • C10M105/38—Esters of polyhydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/283—Esters of polyhydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/283—Esters of polyhydroxy compounds
    • C10M2207/2835—Esters of polyhydroxy compounds used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
    • C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
    • C10M2219/066—Thiocarbamic type compounds
    • C10M2219/068—Thiocarbamate metal salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/08—Resistance to extreme temperature
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/54—Fuel economy
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Lubricants (AREA)

Abstract

Utilisation d’ester de dialkylène glycol pour diminuer le frottement dans les véhicules équipés de moteur hybride La présente invention concerne l’utilisation d’un diester de formule (I) dans une composition lubrifiante pour véhicule équipé d’un moteur hybride, pour réduire les frottements lors de l’utilisation du moteur à bas régime et/ou à froid, Figure pour l'abrégé : NéantUse of dialkylene glycol ester to reduce friction in vehicles equipped with a hybrid engine. The present invention relates to the use of a diester of formula (I) in a lubricating composition for a vehicle equipped with a hybrid engine, to reduce friction. friction when using the engine at low speed and/or cold, Figure for the abstract: None

FR2010736A 2020-10-20 2020-10-20 Use of dialkylene glycol ester to reduce friction in vehicles equipped with hybrid engines Active FR3115291B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2010736A FR3115291B1 (en) 2020-10-20 2020-10-20 Use of dialkylene glycol ester to reduce friction in vehicles equipped with hybrid engines
US18/032,599 US20230383210A1 (en) 2020-10-20 2021-10-19 Use of dialkylene glycol ester to reduce friction in vehicles with hybrid engines
PCT/EP2021/078956 WO2022084320A1 (en) 2020-10-20 2021-10-19 Use of dialkylene glycol ester to reduce friction in vehicles with hybrid engines
CN202180071897.5A CN116472330A (en) 2020-10-20 2021-10-19 Use of dialkylene glycol esters for reducing friction in hybrid vehicles
EP21798327.9A EP4232534B1 (en) 2020-10-20 2021-10-19 Use of dialkylene glycol ester to reduce friction in vehicles with hybrid engines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2010736 2020-10-20
FR2010736A FR3115291B1 (en) 2020-10-20 2020-10-20 Use of dialkylene glycol ester to reduce friction in vehicles equipped with hybrid engines

Publications (2)

Publication Number Publication Date
FR3115291A1 FR3115291A1 (en) 2022-04-22
FR3115291B1 true FR3115291B1 (en) 2023-11-17

Family

ID=74125426

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2010736A Active FR3115291B1 (en) 2020-10-20 2020-10-20 Use of dialkylene glycol ester to reduce friction in vehicles equipped with hybrid engines

Country Status (5)

Country Link
US (1) US20230383210A1 (en)
EP (1) EP4232534B1 (en)
CN (1) CN116472330A (en)
FR (1) FR3115291B1 (en)
WO (1) WO2022084320A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3686243A (en) * 1970-11-12 1972-08-22 Texaco Inc Process for preparation of zinc dialkyl dithiophosphates
GB0721262D0 (en) * 2007-10-30 2007-12-05 Ford Global Tech Llc A method for heating the oil of an engine
WO2010142789A1 (en) * 2009-06-12 2010-12-16 Evonik Rohmax Additives Gmbh A fluid having improved viscosity index
FR2951456B1 (en) * 2009-10-16 2011-12-09 Total Raffinage Marketing ENGINE LUBRICANT
KR101301343B1 (en) * 2011-05-06 2013-08-29 삼성전기주식회사 Lubricating oil composition
CA2929468A1 (en) * 2013-11-26 2015-06-04 Basf Se The use of polyalkylene glycol esters in lubricating oil compositions
FR3048976B1 (en) * 2016-03-15 2020-02-07 Total Marketing Services LUBRICATING COMPOSITION BASED ON POLYALKYLENE GLYCOLS
FR3069864B1 (en) 2017-08-03 2019-08-16 Total Marketing Services LUBRICATING COMPOSITION COMPRISING A DIESTER
US20190106651A1 (en) * 2017-10-06 2019-04-11 Chevron Japan Ltd. Passenger car lubricating oil compositions for fuel economy
FR3083244B1 (en) * 2018-07-02 2020-07-17 Total Marketing Services COMPOSITION FOR COOLING AND LUBRICATING A PROPULSION SYSTEM OF AN ELECTRIC OR HYBRID VEHICLE

Also Published As

Publication number Publication date
WO2022084320A1 (en) 2022-04-28
EP4232534B1 (en) 2024-12-11
US20230383210A1 (en) 2023-11-30
FR3115291A1 (en) 2022-04-22
EP4232534A1 (en) 2023-08-30
CN116472330A (en) 2023-07-21

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Owner name: TOTALENERGIES ONETECH, FR

Effective date: 20230309

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