EP4623051A1 - Composition lubrifiante pour transmission automobile - Google Patents
Composition lubrifiante pour transmission automobileInfo
- Publication number
- EP4623051A1 EP4623051A1 EP23809643.2A EP23809643A EP4623051A1 EP 4623051 A1 EP4623051 A1 EP 4623051A1 EP 23809643 A EP23809643 A EP 23809643A EP 4623051 A1 EP4623051 A1 EP 4623051A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- weight
- lubricating composition
- additive
- carbon atoms
- chosen
- 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.)
- Pending
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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/102—Aliphatic fractions
- C10M2203/1025—Aliphatic fractions 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/223—Five-membered rings containing nitrogen and carbon only
-
- 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
- C10M2215/24—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions having hydrocarbon substituents containing thirty or more carbon atoms, e.g. nitrogen derivatives of substituted succinic acid
- C10M2215/28—Amides; Imides
-
- 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
- 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
- C10M2223/049—Phosphite
-
- 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
- C10N2030/04—Detergent property or dispersant property
-
- 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
- C10N2030/43—Sulfur free or low sulfur 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
- 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
- C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
- C10N2040/042—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for automatic transmissions
-
- 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
- C10N2040/044—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for manual transmissions
-
- 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
Definitions
- the present invention relates to the field of lubricating compositions, in particular for motor vehicles, in particular for lubricating the transmission members of motor vehicles, in particular the gears of thermal or electric motor transmissions.
- Oils also called “lubricating compositions” or “lubricants” for these transmissions must therefore be particularly effective in protecting parts against wear and fatigue, and in particular protecting gear teeth against the phenomenon of seizure.
- Preventing this phenomenon involves reducing contact stresses thanks to appropriate geometry of the parts, and reducing friction, by avoiding adhesion.
- the lubricating composition intervenes in this prevention process, mainly through the physicochemical reactivity of its additives.
- Anti-wear and extreme pressure additives containing sulfur, phosphorus, or borate are generally added to give transmission oils protective properties against seizure.
- the other additives present in the lubricating composition can also have an impact, positive or negative, on this phenomenon.
- the hydrocarbon groups are chosen from alkyl groups and alkenyl groups.
- the lubricating composition comprises from 0.01 to 10% by weight, preferably from 0.05 to 5% by weight, more preferably from 0.1 to 3% by weight, of additive(s) corresponding to formula (I) relative to the total weight of the lubricating composition.
- the lubricating composition according to the invention comprises:
- additive(s) chosen from phosphites comprising two alkyl groups each having from 2 to 6 carbon atoms.
- the lubricating composition further comprises at least one dispersant, preferably a borated dispersant, more preferably a borated dispersant chosen from borated succinimides, more preferably from borated polyisobutene succinimides.
- the lubricating composition comprises: - at least 70% by weight, preferably from 75 to 99.5% by weight of non-aqueous base oil(s);
- lubricating composition optionally from 0.1 to 15% by weight, preferably from 1 to 10% by weight, of one or more functional additives, preferably chosen from dispersants, antioxidants, pour point depressants, agents anti-foam and their mixtures, relative to the total weight of the lubricating composition.
- one or more functional additives preferably chosen from dispersants, antioxidants, pour point depressants, agents anti-foam and their mixtures, relative to the total weight of the lubricating composition.
- the invention also relates to the use of the lubricating composition according to the invention for lubricating at least one mechanical part of a motor vehicle, preferably present in a transmission member of a motor vehicle, preferably a gear of a motor vehicle.
- the invention also relates to the use of an additive in a lubricating composition comprising at least one base oil, to improve the load capacity of the lubricating composition, said additive corresponding to formula (I):
- R and R 1 are chosen independently of each other from a hydrogen atom or linear hydrocarbon groups, saturated or unsaturated, comprising from 8 to 20 carbon atoms, at least one of the two radicals R or R 1 being a linear hydrocarbon group, saturated or unsaturated, comprising from 8 to 20 carbon atoms.
- the additive corresponding to formula (I) is used in combination with an additive chosen from phosphites containing 1 to 24 carbon atoms, preferably with the following proportions in the lubricating composition:
- additive(s) chosen from phosphites containing 1 to 24 carbon atoms, relative to the total weight of the lubricating composition.
- the lubricating composition comprises: o from 250 to 1300 ppm by weight of phosphorus, of which preferably from 400 to 1400 ppm by weight of phosphorus provided by the additive(s) corresponding to formula (I) and/or o less than 10 ppm by weight of sulfur, preferably less than 5 ppm by weight of sulfur, more preferably less than 1 ppm by weight of sulfur, and/or the lubricating composition further comprises at least one additive chosen from phosphites comprising from 1 to 24 carbon atoms, preferably from phosphites comprising from 4 to 12 carbon atoms, from preferably from phosphites comprising two alkyl groups each having from 2 to 6 carbon atoms, and/or the lubricating composition comprises from 0.01 to 10% by weight, preferably from 0.05 to 5% by weight, more preferably from 0.1 to 3% by weight, additive(s)
- the lubricating composition according to the invention has the advantage of having very good properties for reducing the phenomenon of seizing.
- the lubricating composition according to the invention also has good durability.
- quantities in a product are expressed by weight, relative to the total weight of the product.
- the present invention relates to a lubricating composition
- a lubricating composition comprising:
- the lubricating composition according to the invention comprises at least one acid phosphate type additive corresponding to formula (I):
- R and R 1 are chosen independently of each other from a hydrogen atom or linear hydrocarbon groups, saturated or unsaturated, comprising from 8 to 20 carbon atoms, at least one of the two radicals R or R 1 being a linear hydrocarbon group, saturated or unsaturated, comprising from 8 to 20 carbon atoms.
- linear hydrocarbon group means a linear hydrocarbon chain (comprising carbon atoms and hydrogen) optionally comprising one or more heteroatoms, such as oxygen or nitrogen atoms.
- the hydrocarbon groups are chosen from alkyl groups and alkenyl groups.
- R and R 1 are chosen independently of each other from a hydrogen atom or linear alkyl groups comprising from 8 to 20 carbon atoms, preferably, R and R 1 are chosen independently one from the other among linear alkyl groups comprising from 8 to 18 carbon atoms, it being understood that at least one of the groups R or R 1 is a linear alkyl group.
- the lubricating composition may optionally comprise a mixture of compounds corresponding to formula (I).
- the anti-wear(s) corresponding to formula (I) provide(s) from 250 to 1300 ppm by weight of phosphorus.
- the anti-wear additive(s) of formula (I) represents(s) from 0.01 to 10% by weight, preferably from 0.05 to 5% by weight, more preferably from 0. 1 to 3% by weight of the total weight of the lubricating composition according to the invention.
- the lubricating composition according to the invention comprises an anti-wear additive chosen from phosphites comprising from 1 to 24 carbon atoms, preferably from phosphites comprising from 4 to 12 carbon atoms .
- the phosphite type anti-wear additive is dibutyl hydrogen phosphite.
- the phosphite type anti-wear additive represents 0.05 to 5% by weight, preferably 0.1 to 2% by weight, of the total weight of the lubricating composition according to the invention.
- the lubricating composition comprises:
- anti-wear additive(s) corresponding to formula (I) where R and R 1 are chosen independently from one of the other from a hydrogen atom or linear, saturated or unsaturated hydrocarbon groups, comprising from 8 to 20 carbon atoms, at least one of the two radicals R or R 1 being a linear, saturated or unsaturated hydrocarbon group, comprising from 8 to 20 carbon atoms, and
- anti-wear additive(s) chosen from phosphites containing 1 to 24 carbon atoms, relative to the weight total of the lubricating composition.
- the lubricating composition comprises:
- anti-wear additive(s) corresponding to formula (I) where R and R 1 are chosen independently from one of the other among linear, saturated or unsaturated alkyl or alkenyl groups, comprising from 8 to 20 carbon atoms, and
- anti-wear additive(s) chosen from phosphites containing 1 to 24 carbon atoms, relative to the weight total of the lubricating composition.
- Blends of synthetic and mineral oils, which can be biosourced, can also be used.
- the lubricating composition is substantially free of sulfur, preferably completely free of sulfur.
- the lubricating composition according to the invention typically comprises less than 10 ppm by weight of sulfur, or even less than 5 ppm by weight of sulfur, or even less than 1 ppm by weight of sulfur.
- the lubricating composition according to the invention comprises, or even consists of:
- the lubricating composition according to the invention comprises, or even consists of:
- anti-wear additive(s) chosen from phosphites containing 1 to 24 carbon atoms;
- the lubricating composition according to the invention comprises, or even consists of:
- anti-wear additive(s) chosen from phosphites containing 1 to 24 carbon atoms;
- additive(s) chosen from phosphites containing 1 to 24 carbon atoms, preferably 4 with 12 carbon atoms, preferably among phosphites comprising two alkyl groups each having from 2 to 6 carbon atoms;
- anti-wear additive(s) chosen from phosphites containing 1 to 24 carbon atoms;
- composition comprising less than 10 ppm by weight of sulfur, relative to the total weight of the lubricating composition.
- the lubricating composition according to the invention comprises, or even consists of:
- anti-wear additive(s) chosen from phosphites comprising two alkyl groups each having from 2 to 6 atoms of carbon ;
- lubricating composition optionally from 0.1 to 15% by weight, preferably from 1 to 10% by weight, of one or more functional additives, preferably chosen from dispersants, antioxidants, pour point depressants, agents anti-foam and their mixtures, relative to the total weight of the lubricating composition.
- one or more functional additives preferably chosen from dispersants, antioxidants, pour point depressants, agents anti-foam and their mixtures, relative to the total weight of the lubricating composition.
- the lubricating composition according to the invention comprises, or even consists of:
- anti-wear additive(s) chosen from phosphites containing 1 to 24 carbon atoms;
- dispersant(s) preferably chosen from borated dispersants
- - optionally from 0.1 to 10% by weight, preferably from 0.5 to 5% by weight, of one or more functional additives, preferably chosen from antioxidants, pour point depressants, anti -foam and their mixtures, relative to the total weight of the lubricating composition.
- one or more functional additives preferably chosen from antioxidants, pour point depressants, anti -foam and their mixtures, relative to the total weight of the lubricating composition.
- the present invention also relates to the use of the lubricating composition according to the invention to lubricate the transmissions of motor vehicles, in particular the gears of the transmissions.
- Transmissions can be manual or automatic transmissions.
- the lubricating composition according to the invention is used to reduce the wear of a mechanical part of a motor vehicle transmission, in particular of a motor vehicle gear.
- the lubricating composition according to the invention makes it possible to reduce the wear of transmission gears.
- the lubricating composition according to the invention is used to reduce the spalling of a mechanical part of a motor vehicle transmission, in particular of a motor vehicle gear.
- the lubricating composition according to the invention is used to both reduce wear and reduce chipping of a mechanical part of a motor vehicle transmission, in particular of a vehicle gear automobiles.
- the invention also relates, according to another of its aspects, to a method of lubricating at least one part of a transmission of a motor vehicle, in particular a gear of a motor vehicle, comprising at least one step bringing at least said part into contact with a lubricating composition as described above.
- the invention also relates, according to another of its aspects, to a process for improving the durability of a lubricating composition, said process comprising a step of mixing at least one anti-wear additive of formula (I) such as defined in the present invention, with at least one base oil, preferably said anti-wear additive of formula (I) is further mixed with an anti-wear additive chosen from phosphites comprising from 1 to 24 carbon atoms.
- composition according to the invention make it possible to define uses according to the invention which are also particular, advantageous or preferred.
- Example 1 Preparation of lubricating compositions
- the lubricating compositions were prepared by mixing the ingredients at a temperature of approximately 40°C, according to methods well known to those skilled in the art.
- the lubricating compositions which were prepared and tested are detailed in Tables 2 and 3 below.
- the elemental phosphorus and sulfur contents were calculated based on the elemental contents in the ingredients and are also shown in Table 2 in ppm by weight.
- the lubricating compositions tested have a viscosity at 100°C of approximately 4.5 cSt measured according to the ASTM D445 standard.
- the base oils are group III base oils
- the anti-wear II corresponds to formula (I) where R and RI are two linear C8 alkyl chains
- - the anti-wear PI is dibutyl hydrogen phosphite
- the dispersant is a borated PIB SI dispersant making it possible to provide approximately 85 ppm of boron
- the antioxidant comprises a phenolic antioxidant and/or an amino antioxidant
- the anti-corrosion is a triazole derivative
- the additive package contains a pour point improver and an anti-foam.
- Example 2 Studies of the performance of lubricating compositions
- the average coefficient of friction was determined on an MTM machine (mini traction machine) with the following conditions:
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2212189A FR3142198A1 (fr) | 2022-11-23 | 2022-11-23 | Composition lubrifiante pour transmission automobile. |
| PCT/EP2023/082760 WO2024110560A1 (fr) | 2022-11-23 | 2023-11-22 | Composition lubrifiante pour transmission automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4623051A1 true EP4623051A1 (fr) | 2025-10-01 |
Family
ID=85121973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23809643.2A Pending EP4623051A1 (fr) | 2022-11-23 | 2023-11-22 | Composition lubrifiante pour transmission automobile |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20260167888A1 (fr) |
| EP (1) | EP4623051A1 (fr) |
| JP (1) | JP2025539225A (fr) |
| KR (1) | KR20250112239A (fr) |
| CN (1) | CN120202278A (fr) |
| FR (1) | FR3142198A1 (fr) |
| MX (1) | MX2025004947A (fr) |
| WO (1) | WO2024110560A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20260063383A (ko) * | 2024-10-30 | 2026-05-07 | 에스케이이노베이션 주식회사 | 열 관리 유체용 첨가제, 및 이를 포함하는 열 관리 유체 조성물 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516128B2 (fr) * | 1973-04-11 | 1976-02-25 | ||
| JP5225696B2 (ja) * | 2008-01-18 | 2013-07-03 | 出光興産株式会社 | 潤滑油組成物および無段変速機 |
| KR20120109594A (ko) * | 2009-12-29 | 2012-10-08 | 이데미쓰 고산 가부시키가이샤 | 윤활유 조성물 |
| EP3473695A1 (fr) * | 2016-06-21 | 2019-04-24 | KYB Corporation | Fluide hydraulique |
| US10640723B2 (en) | 2018-03-16 | 2020-05-05 | Afton Chemical Corporation | Lubricants containing amine salt of acid phosphate and hydrocarbyl borate |
| US11066622B2 (en) | 2019-10-24 | 2021-07-20 | Afton Chemical Corporation | Synergistic lubricants with reduced electrical conductivity |
| FR3112793B1 (fr) * | 2020-07-22 | 2023-04-28 | Total Marketing Services | Composition lubrifiante pour transmission automobile. |
-
2022
- 2022-11-23 FR FR2212189A patent/FR3142198A1/fr active Pending
-
2023
- 2023-11-22 WO PCT/EP2023/082760 patent/WO2024110560A1/fr not_active Ceased
- 2023-11-22 CN CN202380075806.4A patent/CN120202278A/zh active Pending
- 2023-11-22 KR KR1020257014089A patent/KR20250112239A/ko active Pending
- 2023-11-22 US US19/125,091 patent/US20260167888A1/en active Pending
- 2023-11-22 JP JP2025524702A patent/JP2025539225A/ja active Pending
- 2023-11-22 EP EP23809643.2A patent/EP4623051A1/fr active Pending
-
2025
- 2025-04-28 MX MX2025004947A patent/MX2025004947A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024110560A1 (fr) | 2024-05-30 |
| KR20250112239A (ko) | 2025-07-23 |
| FR3142198A1 (fr) | 2024-05-24 |
| MX2025004947A (es) | 2025-07-01 |
| US20260167888A1 (en) | 2026-06-18 |
| CN120202278A (zh) | 2025-06-24 |
| JP2025539225A (ja) | 2025-12-04 |
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