EP4522710A1 - Utilisation d'huile de base spécifique pour réduire les émissions de particules - Google Patents
Utilisation d'huile de base spécifique pour réduire les émissions de particulesInfo
- Publication number
- EP4522710A1 EP4522710A1 EP23726328.0A EP23726328A EP4522710A1 EP 4522710 A1 EP4522710 A1 EP 4522710A1 EP 23726328 A EP23726328 A EP 23726328A EP 4522710 A1 EP4522710 A1 EP 4522710A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- base oil
- equal
- viscosity
- lubricating composition
- engine
- 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
- 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
- C10M169/041—Mixtures of base-materials and additives the additives being macromolecular compounds 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
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
- C10M171/02—Specified values of viscosity or viscosity index
-
- 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
- C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
- C10M143/04—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing propene
-
- 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
- C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
- C10M143/10—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing aromatic monomer, e.g. styrene
-
- 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
- C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
- C10M143/12—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing conjugated diene
-
- 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
- C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
- C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M145/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
- C10M145/12—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate monocarboxylic
- C10M145/14—Acrylate; Methacrylate
-
- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
-
- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/024—Propene
-
- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/04—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing aromatic monomers, e.g. styrene
-
- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/06—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing conjugated dienes
-
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/084—Acrylate; Methacrylate
-
- 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
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/02—Viscosity; Viscosity index
-
- 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
- C10N2030/02—Pour-point; Viscosity index
-
- 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
- C10N2030/50—Emission or smoke controlling properties
-
- 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 use of a specific base oil to reduce particulate emissions from motor vehicles.
- the first European standard on emissions from combustion engine vehicles was introduced.
- the Euro VI anti-pollution standard (EC standard 595/2009) concerns heavy-duty engines.
- This standard targets in particular four pollutants: carbon monoxide (CO), unburned hydrocarbons (HC), nitrogen oxides (NOx), mass (PM) and number (PN) of particles, including soot, the last two remaining the most problematic for the depollution system of modern engines.
- CO2 carbon monoxide
- HC unburned hydrocarbons
- NOx nitrogen oxides
- PM mass
- PN number
- the present invention relates to the reduction of particle emissions, preferably particles of size greater than or equal to 10 nm, for example greater than or equal to 23 nm, preferably soot, over the entire regulatory cycle for applications Heavy Goods Vehicles WHTC (World Harmonized Transient Cycle).
- the present invention relates to the reduction of the emission of particles, preferably particles of size less than or equal to 23 nm, preferably soot, during urban (low speed), peri-urban (moderate speed) cycles. and road (high speed) defined by the WLTC (or WLTP) (harmonized global testing procedure for light vehicles) and across the entire WLTC, but also on the RDE (Real Drive Emissions) cycle.
- the viscosity index of the base oil or mixture of base oils is greater than or equal to 130, preferably greater than or equal to 150.
- the viscosity index is calculated by measuring the kinematic viscosity at 40°C and 100°C. These measurements are then compared to the results of two reference oils. Its calculation method is described in standard ASTM D2270.
- the lubricating composition according to the invention has for example a grade according to the SAEJ300 classification of type XW-(Y) with preferably 12 or 30 or 40.
- the base oils used in the lubricating compositions of the invention may be oils of mineral or synthetic origin belonging to groups I to V according to the classes defined by the API classification (or their equivalents according to the ATIEL classification (Table 1) or their mixtures.
- the lubricating composition used according to the invention preferably has a viscosity at 150°C and under constant shear greater than or equal to 2.4 mPa.s -1 .
- This viscosity is also designated by the term HTHS 150.
- the HTHS viscosity (from English: “High Temperature, High Shear”) is a measurement of the viscosity of the residual oil film under high stress (shearing under mechanical pressure) at high temperature.
- the HTHS 150 viscosity value is measured at 150°C. These values are measured according to CEC L-036-90 or ASTM D4683 standards.
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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2204459A FR3135464B1 (fr) | 2022-05-11 | 2022-05-11 | Utilisation d’huile de base spécifique pour réduire les émissions de particules |
| FR2210488A FR3140887B1 (fr) | 2022-10-12 | 2022-10-12 | Utilisation d’une huile de base spécifique pour réduire les émissions de particules |
| PCT/EP2023/062442 WO2023217873A1 (fr) | 2022-05-11 | 2023-05-10 | Utilisation d'huile de base spécifique pour réduire les émissions de particules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4522710A1 true EP4522710A1 (fr) | 2025-03-19 |
Family
ID=86603733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23726328.0A Pending EP4522710A1 (fr) | 2022-05-11 | 2023-05-10 | Utilisation d'huile de base spécifique pour réduire les émissions de particules |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20250340796A1 (fr) |
| EP (1) | EP4522710A1 (fr) |
| JP (1) | JP2025516067A (fr) |
| KR (1) | KR20250010029A (fr) |
| CN (1) | CN119173613A (fr) |
| WO (1) | WO2023217873A1 (fr) |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0226726D0 (en) * | 2002-11-15 | 2002-12-24 | Bp Oil Int | Method |
| FR3037969B1 (fr) * | 2015-06-29 | 2017-08-11 | Total Marketing Services | Polyolefines lubrifiantes de basse viscosite |
| US11365367B2 (en) * | 2017-06-27 | 2022-06-21 | The Lubrizol Corporation | Lubricating composition for and method of lubricating an internal combustion engine |
| CA3068707C (fr) * | 2017-06-30 | 2024-03-05 | Chevron Oronite Company Llc | Huiles de moteur a faible viscosite contenant des detergents a base de composes phenoliques isomerises |
| TWI873087B (zh) * | 2017-12-21 | 2025-02-21 | 美商艾克頌美孚技術工程公司 | 第ⅲ類基礎油及潤滑劑組成物 |
| TWI891600B (zh) * | 2017-12-21 | 2025-08-01 | 美商艾克頌美孚技術工程公司 | 第ⅲ類基礎油及潤滑油組成物 |
| US20200024537A1 (en) * | 2018-02-22 | 2020-01-23 | Exxonmobil Research And Engineering Company | Low viscosity low volatility benzoate monoester lubricating oil base stocks and methods of use thereof |
| US20200102519A1 (en) * | 2018-09-27 | 2020-04-02 | Exxonmobil Research And Engineering Company | Low viscosity lubricating oils with improved oxidative stability and traction performance |
| WO2020132078A1 (fr) * | 2018-12-20 | 2020-06-25 | Exxonmobil Research And Engineering Company | Compositions d'huile lubrifiante à faible viscosité ayant un point éclair croissant |
| EP4045619A1 (fr) * | 2019-10-15 | 2022-08-24 | The Lubrizol Corporation | Composition lubrifiante à bon rendement énergétique |
| WO2021178047A1 (fr) * | 2020-03-03 | 2021-09-10 | Exxonmobil Research And Engineering Company | Compositions lubrifiantes d'huile de moteur non newtonienne pour une économie de carburant supérieure |
| EP3882330B1 (fr) * | 2020-03-20 | 2025-01-01 | Chevron Japan Ltd. | Composition d'huile lubrifiante à faible viscosité |
| FR3108621B1 (fr) * | 2020-03-25 | 2022-07-22 | Total Marketing Services | Utilisation de polymère d’alkyle métacrylate pour réduire les émissions de particules |
| WO2023122405A1 (fr) * | 2021-12-21 | 2023-06-29 | ExxonMobil Technology and Engineering Company | Compositions lubrifiantes d'huile moteur et leurs procédés de fabrication ayant une consommation d'huile supérieure |
-
2023
- 2023-05-10 WO PCT/EP2023/062442 patent/WO2023217873A1/fr not_active Ceased
- 2023-05-10 KR KR1020247040738A patent/KR20250010029A/ko active Pending
- 2023-05-10 US US18/864,952 patent/US20250340796A1/en active Pending
- 2023-05-10 JP JP2024566199A patent/JP2025516067A/ja active Pending
- 2023-05-10 CN CN202380039546.5A patent/CN119173613A/zh active Pending
- 2023-05-10 EP EP23726328.0A patent/EP4522710A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023217873A1 (fr) | 2023-11-16 |
| CN119173613A (zh) | 2024-12-20 |
| KR20250010029A (ko) | 2025-01-20 |
| JP2025516067A (ja) | 2025-05-26 |
| US20250340796A1 (en) | 2025-11-06 |
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Legal Events
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