FR3097870B1 - Utilisation d’un composé de type amine aromatique ou phénol stériquement encombré à titre d’additif anticorrosion dans une composition lubrifiante - Google Patents
Utilisation d’un composé de type amine aromatique ou phénol stériquement encombré à titre d’additif anticorrosion dans une composition lubrifiante Download PDFInfo
- Publication number
- FR3097870B1 FR3097870B1 FR1907146A FR1907146A FR3097870B1 FR 3097870 B1 FR3097870 B1 FR 3097870B1 FR 1907146 A FR1907146 A FR 1907146A FR 1907146 A FR1907146 A FR 1907146A FR 3097870 B1 FR3097870 B1 FR 3097870B1
- Authority
- FR
- France
- Prior art keywords
- compound
- sterically hindered
- lubricating composition
- additive
- corrosion additive
- 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
Links
- 230000001050 lubricating effect Effects 0.000 title abstract 6
- 239000000654 additive Substances 0.000 title abstract 5
- 230000000996 additive effect Effects 0.000 title abstract 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title abstract 4
- 150000001875 compounds Chemical class 0.000 title abstract 4
- 238000005260 corrosion Methods 0.000 title abstract 4
- 150000004982 aromatic amines Chemical class 0.000 title abstract 2
- 150000001412 amines Chemical group 0.000 abstract 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- 239000005864 Sulphur Substances 0.000 abstract 1
- 239000007866 anti-wear additive Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
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
- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
- C10M133/04—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M133/12—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to a carbon atom of a six-membered aromatic ring
-
- 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
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/045—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution and non-macromolecular 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
- 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
- C10M129/04—Hydroxy compounds
- C10M129/10—Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic ring
-
- 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
- C10M129/76—Esters containing free hydroxy or carboxyl groups
-
- 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
- C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
- C10M135/32—Heterocyclic sulfur, selenium or tellurium compounds
- C10M135/36—Heterocyclic sulfur, selenium or tellurium compounds the ring containing sulfur and carbon with nitrogen or oxygen
-
- 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
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
-
- 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
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
-
- 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
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
-
- 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
- C10M2207/287—Partial esters
- C10M2207/289—Partial esters containing free hydroxy groups
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
- C10M2215/065—Phenyl-Naphthyl amines
-
- 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
- C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
- C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
- C10M2219/106—Thiadiazoles
-
- 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
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
-
- 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
- C10N2040/02—Bearings
-
- 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
- C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
-
- 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
- C10N2040/14—Electric or magnetic purposes
-
- 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)
- Lubricants (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1907146A FR3097870B1 (fr) | 2019-06-28 | 2019-06-28 | Utilisation d’un composé de type amine aromatique ou phénol stériquement encombré à titre d’additif anticorrosion dans une composition lubrifiante |
PCT/EP2020/067822 WO2020260460A1 (fr) | 2019-06-28 | 2020-06-25 | Utilisation d'un composé de type amine aromatique ou phénol stériquement encombré à titre d'additif anticorrosion dans une composition lubrifiante destinée à un système de propulsion d'un véhicule électrique ou hybride |
KR1020227001744A KR20220032058A (ko) | 2019-06-28 | 2020-06-25 | 전기 또는 하이브리드 차량의 추진 시스템용 윤활제 조성물에서 입체 힌더드 방향족 아민 또는 페놀 화합물의 부식방지 첨가제로서의 용도 |
MX2021015550A MX2021015550A (es) | 2019-06-28 | 2020-06-25 | Uso de un compuesto de amina o fenol aromatico estericamente impedido como aditivo anticorrosivo en una composicion lubricante para un sistema de propulsion de un vehiculo electrico o hibrido. |
EP20736272.4A EP3990588B1 (fr) | 2019-06-28 | 2020-06-25 | Utilisation d'un composé de type amine aromatique ou phénol stériquement encombré à titre d'additif anticorrosion dans une composition lubrifiante destinée à un système de propulsion d'un véhicule électrique ou hybride |
JP2021577617A JP2022538640A (ja) | 2019-06-28 | 2020-06-25 | 電気又はハイブリッド車両の推進システム用の潤滑剤組成物中の耐食添加剤としての立体障害型芳香族アミン又はフェノール化合物の使用 |
CN202080047568.2A CN114096647A (zh) | 2019-06-28 | 2020-06-25 | 位阻酚或芳族胺类型的化合物在旨在用于电动或混合动力车辆的推进系统的润滑组合物中作为抗腐蚀添加剂的用途 |
US17/619,863 US20220372392A1 (en) | 2019-06-28 | 2020-06-25 | Use of a sterically hindered aromatic amine or phenol compound as an anti-corrosion additive in a lubricant composition for a propulsion system of an electric or hybrid vehicle |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1907146 | 2019-06-28 | ||
FR1907146A FR3097870B1 (fr) | 2019-06-28 | 2019-06-28 | Utilisation d’un composé de type amine aromatique ou phénol stériquement encombré à titre d’additif anticorrosion dans une composition lubrifiante |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3097870A1 FR3097870A1 (fr) | 2021-01-01 |
FR3097870B1 true FR3097870B1 (fr) | 2022-01-14 |
Family
ID=68138475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1907146A Active FR3097870B1 (fr) | 2019-06-28 | 2019-06-28 | Utilisation d’un composé de type amine aromatique ou phénol stériquement encombré à titre d’additif anticorrosion dans une composition lubrifiante |
Country Status (8)
Country | Link |
---|---|
US (1) | US20220372392A1 (ko) |
EP (1) | EP3990588B1 (ko) |
JP (1) | JP2022538640A (ko) |
KR (1) | KR20220032058A (ko) |
CN (1) | CN114096647A (ko) |
FR (1) | FR3097870B1 (ko) |
MX (1) | MX2021015550A (ko) |
WO (1) | WO2020260460A1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3097871B1 (fr) | 2019-06-28 | 2022-01-14 | Total Marketing Services | Utilisation d’un composé de type triazole à titre d’additif pour améliorer les propriétés anti-corrosiond’une composition lubrifiante |
FR3109942B1 (fr) * | 2020-05-05 | 2022-08-19 | Total Marketing Services | Composition lubrifiante pour vehicules electriques |
WO2024112665A1 (en) | 2022-11-23 | 2024-05-30 | The Lubrizol Corporation | Powertrain lubricant containing polyether |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2366074A (en) * | 1942-05-26 | 1944-12-26 | Standard Oil Dev Co | Corrosion resistant composition |
US20040259743A1 (en) * | 2003-06-18 | 2004-12-23 | The Lubrizol Corporation, A Corporation Of The State Of Ohio | Lubricating oil composition with antiwear performance |
US7763574B2 (en) * | 2003-10-10 | 2010-07-27 | R.T. Vanderbilt Company, Inc. | Lubricating compositions containing synthetic ester base oil, molybdenum compounds and thiadiazole-based compounds |
US7704931B2 (en) * | 2004-12-10 | 2010-04-27 | Chemtura Corporation | Lubricant compositions stabilized with multiple antioxidants |
FR2879621B1 (fr) | 2004-12-16 | 2007-04-06 | Total France Sa | Huile pour moteur marin 4-temps |
US20080194442A1 (en) * | 2007-02-13 | 2008-08-14 | Watts Raymond F | Methods for lubricating a transmission |
CA2680919C (en) * | 2007-03-13 | 2017-01-10 | The Lubrizol Corporation | Multifunctional driveline fluid |
FR2954346B1 (fr) | 2009-12-18 | 2013-02-08 | Total Raffinage Marketing | Composition additive pour huile moteur |
US9068134B2 (en) * | 2011-12-02 | 2015-06-30 | Exxonmobil Research And Engineering Company | Method for improving engine wear and corrosion resistance |
FR2986801B1 (fr) * | 2012-02-15 | 2014-09-05 | Total Raffinage Marketing | Compositions lubrifiantes pour transmissions |
US8400030B1 (en) * | 2012-06-11 | 2013-03-19 | Afton Chemical Corporation | Hybrid electric transmission fluid |
FR3009309B1 (fr) * | 2013-08-02 | 2016-10-07 | Total Marketing Services | Compositions lubrifiantes pour transmissions |
MX2016003611A (es) * | 2013-09-19 | 2016-06-02 | Lubrizol Corp | Composiciones lubricantes para motores de inyeccion directa. |
CN105087113A (zh) * | 2014-05-14 | 2015-11-25 | 中国石油天然气股份有限公司 | 电动车传动系统用润滑油组合物 |
CN108473899A (zh) * | 2015-11-11 | 2018-08-31 | 路博润公司 | 含硫醚取代苯酚化合物的润滑组合物 |
US20180100120A1 (en) * | 2016-10-07 | 2018-04-12 | Exxonmobil Research And Engineering Company | Method for preventing or minimizing electrostatic discharge and dielectric breakdown in electric vehicle powertrains |
FR3058156B1 (fr) * | 2016-10-27 | 2022-09-16 | Total Marketing Services | Composition pour vehicule electrique |
CA3047284C (en) * | 2016-12-27 | 2024-05-14 | The Lubrizol Corporation | Lubricating composition with alkylated naphthylamine |
CA3072337A1 (en) * | 2017-08-16 | 2019-02-21 | The Lubrizol Corporation | Lubricating composition for a hybrid electric vehicle transmission |
FR3083801B1 (fr) * | 2018-07-13 | 2021-02-12 | Total Marketing Services | Composition de refroidissement et ignifugeante pour systeme de propulsion d'un vehicule electrique ou hybride |
FR3083800B1 (fr) * | 2018-07-13 | 2020-12-25 | Total Marketing Services | Composition refroidissante et ignifugeante pour systeme de propulsion d'un vehicule electrique ou hybride |
FR3083802B1 (fr) * | 2018-07-13 | 2021-02-12 | Total Marketing Services | Composition refroidissante et ignifugeante pour systeme de propulsion d'un vehicule electrique ou hybride |
US11629308B2 (en) * | 2019-02-28 | 2023-04-18 | ExxonMobil Technology and Engineering Company | Low viscosity gear oil compositions for electric and hybrid vehicles |
FR3093729A1 (fr) * | 2019-03-13 | 2020-09-18 | Total Marketing Services | Utilisation d’un ester dans une composition de refroidissement |
-
2019
- 2019-06-28 FR FR1907146A patent/FR3097870B1/fr active Active
-
2020
- 2020-06-25 EP EP20736272.4A patent/EP3990588B1/fr active Active
- 2020-06-25 CN CN202080047568.2A patent/CN114096647A/zh active Pending
- 2020-06-25 MX MX2021015550A patent/MX2021015550A/es unknown
- 2020-06-25 WO PCT/EP2020/067822 patent/WO2020260460A1/fr active Application Filing
- 2020-06-25 US US17/619,863 patent/US20220372392A1/en active Pending
- 2020-06-25 KR KR1020227001744A patent/KR20220032058A/ko unknown
- 2020-06-25 JP JP2021577617A patent/JP2022538640A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3990588A1 (fr) | 2022-05-04 |
CN114096647A (zh) | 2022-02-25 |
US20220372392A1 (en) | 2022-11-24 |
FR3097870A1 (fr) | 2021-01-01 |
JP2022538640A (ja) | 2022-09-05 |
KR20220032058A (ko) | 2022-03-15 |
MX2021015550A (es) | 2022-02-16 |
WO2020260460A1 (fr) | 2020-12-30 |
EP3990588B1 (fr) | 2024-04-17 |
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