CA2893404C - Composition d'huile de lubrification contenant des modificateurs de frottement polymeriques composes de polyolefine fonctionnalisee, de polyalkylene glycol, de polyol et d'acide polycarboxylique - Google Patents
Composition d'huile de lubrification contenant des modificateurs de frottement polymeriques composes de polyolefine fonctionnalisee, de polyalkylene glycol, de polyol et d'acide polycarboxylique Download PDFInfo
- Publication number
- CA2893404C CA2893404C CA2893404A CA2893404A CA2893404C CA 2893404 C CA2893404 C CA 2893404C CA 2893404 A CA2893404 A CA 2893404A CA 2893404 A CA2893404 A CA 2893404A CA 2893404 C CA2893404 C CA 2893404C
- Authority
- CA
- Canada
- Prior art keywords
- oil
- mass
- lubricating oil
- composition
- lubricating
- 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
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
- C10M161/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
-
- 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
- C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
- C10M111/06—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a compound of the type covered by group C10M109/00
-
- 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
- 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
- C10M137/10—Thio derivatives
-
- 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
- C10M145/18—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M145/22—Polyesters
-
- 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
- C10M145/18—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M145/24—Polyethers
- C10M145/26—Polyoxyalkylenes
- C10M145/38—Polyoxyalkylenes esterified
-
- 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
- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/02—Natural products
-
- 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
- C10M163/00—Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/08—Inorganic acids or salts thereof
- C10M2201/084—Inorganic acids or salts thereof containing sulfur, selenium or tellurium
-
- 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
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen 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
- 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
- C10M2205/026—Butene
-
- 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
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/11—Complex polyesters
-
- 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
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/11—Complex polyesters
- C10M2209/111—Complex polyesters having dicarboxylic acid centres
-
- 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
- C10M2223/045—Metal containing thio derivatives
-
- 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
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/05—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon
- C10M2229/054—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon containing phosphorus
-
- 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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/02—Groups 1 or 11
-
- 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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/04—Groups 2 or 12
-
- 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
- C10N2030/12—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
- 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
- C10N2030/42—Phosphor free or low phosphor 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
- C10N2030/40—Low content or no content compositions
- C10N2030/45—Ash-less or low ash content
-
- 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
-
- 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
- C10N2040/252—Diesel engines
-
- 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
- C10N2040/255—Gasoline 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)
Abstract
Il est décrit une composition dhuile de lubrification dont la teneur en cendres sulfatées représente 1,2 % de la masse, comme la déterminé ASTM D874, et la teneur en phosphore représente 0,12 % de la masse, comme la déterminé ASTM D5185. La composition dhuile de lubrification comprend les éléments suivants ou est produite en mélangeant ceux-ci : (A) une huile dont la viscosité convient à la lubrification; (B) un modificateur de friction polymérique soluble dans lhuile ou pouvant se disperser dans lhuile et étant le résultat dune réaction entre soit (i) au moins une polyoléfine qui est un poly(C2 à C6 alkylène) fonctionnalisé avec au moins un diacide ou un groupe fonctionnel anhydre, soit (ii) au moins un polyalkylèneglycol sélectionné à partir dau moins un polyéthylèneglycol, au moins un polypropylèneglycol ou au moins un poly(éthylène-propylène) glycols mélangés et des combinaisons de ceux-ci, soit (iii) au moins un acide monocarboxylique hydrocarbyle aliphatique C6 à C30; (C) un sel métallique de dihydrocarbyle dithiophosphate soluble dans lhuile ou pouvant de disperser dans lhuile à titre dadditif.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14170788 | 2014-06-02 | ||
EP14170788.5 | 2014-06-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2893404A1 CA2893404A1 (fr) | 2015-12-02 |
CA2893404C true CA2893404C (fr) | 2022-04-26 |
Family
ID=50828821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2893404A Active CA2893404C (fr) | 2014-06-02 | 2015-06-02 | Composition d'huile de lubrification contenant des modificateurs de frottement polymeriques composes de polyolefine fonctionnalisee, de polyalkylene glycol, de polyol et d'acide polycarboxylique |
Country Status (8)
Country | Link |
---|---|
US (1) | US20150344813A1 (fr) |
EP (1) | EP2952564B1 (fr) |
JP (1) | JP6670048B2 (fr) |
CN (1) | CN105132087B (fr) |
BR (1) | BR102015012738B1 (fr) |
CA (1) | CA2893404C (fr) |
GB (1) | GB2528375B (fr) |
SG (1) | SG10201504245TA (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9732301B2 (en) * | 2014-11-05 | 2017-08-15 | Infineum International Limited | Power transmitting fluids with improved materials compatibility |
CN105524693A (zh) * | 2015-12-28 | 2016-04-27 | 芜湖市创源新材料有限公司 | 一种具有良好剪切稳定性的可降解合成液压油 |
EP3372658B1 (fr) | 2017-03-07 | 2019-07-03 | Infineum International Limited | Procédé de lubrification de surfaces |
US10479953B2 (en) | 2018-01-12 | 2019-11-19 | Afton Chemical Corporation | Emulsifier for use in lubricating oil |
US11085119B2 (en) * | 2019-11-14 | 2021-08-10 | The United States Of America As Represented By The Secratary Of The Navy | Corrosion preventive compositions |
US11898119B2 (en) | 2022-01-25 | 2024-02-13 | Afton Chemical Corporation | Lubricating oil compositions with resistance to engine deposit and varnish formation |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2719126A (en) | 1952-12-30 | 1955-09-27 | Standard Oil Co | Corrosion inhibitors and compositions containing same |
US2719125A (en) | 1952-12-30 | 1955-09-27 | Standard Oil Co | Oleaginous compositions non-corrosive to silver |
US3087932A (en) | 1959-07-09 | 1963-04-30 | Standard Oil Co | Process for preparing 2, 5-bis(hydrocarbondithio)-1, 3, 4-thiadiazole |
US3904537A (en) | 1972-05-03 | 1975-09-09 | Lubrizol Corp | Novel disulfides derived from 1,2,4-thiadiazole |
US3821236A (en) | 1972-05-03 | 1974-06-28 | Lubrizol Corp | Certain 2-halo-1,2,4-thiadiazole disulfides |
US4193882A (en) | 1973-07-06 | 1980-03-18 | Mobil Oil Corporation | Corrosion inhibited lubricant composition |
US4136043A (en) | 1973-07-19 | 1979-01-23 | The Lubrizol Corporation | Homogeneous compositions prepared from dimercaptothiadiazoles |
GB1560830A (en) | 1975-08-08 | 1980-02-13 | Exxon Research Engineering Co | Sulphenamides |
US4097387A (en) | 1976-09-03 | 1978-06-27 | Standard Oil Company (Indiana) | Olefin-dimercapto-thiadiazole compositions and process |
US4107059A (en) | 1977-06-27 | 1978-08-15 | Pennwalt Corporation | Polymer of 1,2,4-thiadiazole and lubricants containing it as an additive |
US4188299A (en) | 1978-05-17 | 1980-02-12 | Standard Oil Company (Indiana) | Oil soluble dithiophosphoric acid derivatives of mercaptothiadiazoles |
US4938880A (en) | 1987-05-26 | 1990-07-03 | Exxon Chemical Patents Inc. | Process for preparing stable oleaginous compositions |
IL89210A (en) | 1988-02-26 | 1992-06-21 | Exxon Chemical Patents Inc | Lubricating oil compositions containing demulsifiers |
ATE538195T1 (de) * | 2004-09-27 | 2012-01-15 | Infineum Int Ltd | Schmierölzusammenstzungen mit niedrigen phosphor-,schwefel- und sulfatierten asche-gehalten |
JP5203590B2 (ja) * | 2006-10-27 | 2013-06-05 | 出光興産株式会社 | 潤滑油組成物 |
GB201003579D0 (en) | 2010-03-04 | 2010-04-21 | Croda Int Plc | Friction reducing additive |
US9963655B2 (en) * | 2012-04-12 | 2018-05-08 | Infineum International Limited | Lubricating oil compositions |
US9963656B2 (en) * | 2012-04-12 | 2018-05-08 | Infineum International Limited | Lubricating oil compositions |
-
2015
- 2015-05-29 SG SG10201504245TA patent/SG10201504245TA/en unknown
- 2015-06-01 BR BR102015012738-3A patent/BR102015012738B1/pt active IP Right Grant
- 2015-06-01 CN CN201510292076.0A patent/CN105132087B/zh active Active
- 2015-06-02 CA CA2893404A patent/CA2893404C/fr active Active
- 2015-06-02 US US14/727,927 patent/US20150344813A1/en not_active Abandoned
- 2015-06-02 EP EP15170237.0A patent/EP2952564B1/fr active Active
- 2015-06-02 JP JP2015112258A patent/JP6670048B2/ja active Active
- 2015-06-02 GB GB1509518.5A patent/GB2528375B/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20150344813A1 (en) | 2015-12-03 |
EP2952564A1 (fr) | 2015-12-09 |
CN105132087A (zh) | 2015-12-09 |
GB2528375A (en) | 2016-01-20 |
SG10201504245TA (en) | 2016-01-28 |
GB201509518D0 (en) | 2015-07-15 |
CA2893404A1 (fr) | 2015-12-02 |
EP2952564B1 (fr) | 2018-07-18 |
CN105132087B (zh) | 2020-07-03 |
BR102015012738A2 (pt) | 2016-01-12 |
JP2015227454A (ja) | 2015-12-17 |
JP6670048B2 (ja) | 2020-03-18 |
BR102015012738B1 (pt) | 2021-03-30 |
GB2528375B (en) | 2016-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2812480C (fr) | Compositions d'huile lubrifiante | |
CA2893421C (fr) | Modificateurs de frottement polymeriques composes d'une ou plusieurs polyolefines fonctionnalisees selectionnees, de polyalkylenes glycols, de polyols et d'acides polycarboxyliques a utiliser dans une compositiond'huile de lubrification contenant un compose de molybdene | |
CA2893404C (fr) | Composition d'huile de lubrification contenant des modificateurs de frottement polymeriques composes de polyolefine fonctionnalisee, de polyalkylene glycol, de polyol et d'acide polycarboxylique | |
CA2893419C (fr) | Composition d'huile de lubrification ayant des composes de molybdene et des modificateurs de frottement polymeriques fonctionnalises a l'acide/anhydride | |
EP3263676B1 (fr) | Compositions d'huile de lubrification | |
CA2893426C (fr) | Compositions d'huile de lubrification comportant une huile de base, un sel de metal de dithiophosphate dihydrocarbyl et des modificateurs de frottement polymeriques derives de polyolefine fonctionnalisee, de polyalkylene glycol, de polyol et d'acide polycarboxylique | |
CA2883416C (fr) | Une composition d'huile lubrifiante | |
CA2897619C (fr) | Compositions d'huile de lubrification ayant des modificateurs de frottement polymeriques |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20200224 |