EP4114910C0 - Specific organophosphorus compounds as non-neurotoxic anti-wear agents - Google Patents

Specific organophosphorus compounds as non-neurotoxic anti-wear agents

Info

Publication number
EP4114910C0
EP4114910C0 EP21725555.3A EP21725555A EP4114910C0 EP 4114910 C0 EP4114910 C0 EP 4114910C0 EP 21725555 A EP21725555 A EP 21725555A EP 4114910 C0 EP4114910 C0 EP 4114910C0
Authority
EP
European Patent Office
Prior art keywords
organophosphorus compounds
wear agents
specific organophosphorus
neurotoxic
neurotoxic anti
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
EP21725555.3A
Other languages
German (de)
French (fr)
Other versions
EP4114910A1 (en
EP4114910B1 (en
Inventor
Djibril Faye
Marion Gay
Florence Severac
Grégoire Herve
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.)
NYCO
Original Assignee
NYCO
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 NYCO filed Critical NYCO
Publication of EP4114910A1 publication Critical patent/EP4114910A1/en
Application granted granted Critical
Publication of EP4114910C0 publication Critical patent/EP4114910C0/en
Publication of EP4114910B1 publication Critical patent/EP4114910B1/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
    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • C10M137/04—Phosphate esters
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • 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
    • C10N2030/40—Low content or no content compositions
    • 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
    • C10N2030/64—Environmental friendly compositions
    • 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
    • C10N2040/12—Gas-turbines
    • C10N2040/13—Aircraft turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
EP21725555.3A 2020-05-20 2021-05-18 Specific organophosphorus compounds as non-neurotoxic anti-wear agents Active EP4114910B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2005251A FR3110594B1 (en) 2020-05-20 2020-05-20 Specific organophosphorus compounds as non-neurotoxic antiwear agents
PCT/EP2021/063201 WO2021233947A1 (en) 2020-05-20 2021-05-18 Specific organophosphorus compounds as non-neurotoxic anti-wear agents

Publications (3)

Publication Number Publication Date
EP4114910A1 EP4114910A1 (en) 2023-01-11
EP4114910C0 true EP4114910C0 (en) 2023-07-19
EP4114910B1 EP4114910B1 (en) 2023-07-19

Family

ID=72088308

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21725555.3A Active EP4114910B1 (en) 2020-05-20 2021-05-18 Specific organophosphorus compounds as non-neurotoxic anti-wear agents

Country Status (4)

Country Link
US (1) US20230183592A1 (en)
EP (1) EP4114910B1 (en)
FR (1) FR3110594B1 (en)
WO (1) WO2021233947A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951837A (en) * 1973-09-24 1976-04-20 Mcdonnell Douglas Corporation Functional fluid compositions
FR2924122B1 (en) 2007-11-28 2009-12-25 Nyco Sa ANTI-OXIDANT AND / OR ANTI-CORROSION AGENT, LUBRICATING COMPOSITION CONTAINING SAID AGENT AND PROCESS FOR PREPARING THE SAME
FR2946983B1 (en) 2009-06-23 2011-12-23 Nyco ANTI-WEAR AGENTS WITH REDUCED NEUROTOXICITY
DE102013003282B4 (en) 2013-02-27 2016-09-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Tricresyl phosphate-free oil and its use
WO2016032246A1 (en) * 2014-08-27 2016-03-03 Sk Innovation Co., Ltd. Lubricant composition for improving thermo-oxidation stability and color stability
EP3536768A1 (en) * 2018-03-06 2019-09-11 Indian Oil Corporation Limited Novel composition of high performance bearing oil for steel plants

Also Published As

Publication number Publication date
FR3110594A1 (en) 2021-11-26
WO2021233947A1 (en) 2021-11-25
FR3110594B1 (en) 2022-09-23
US20230183592A1 (en) 2023-06-15
EP4114910A1 (en) 2023-01-11
EP4114910B1 (en) 2023-07-19

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