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RU2018106697A - APPLICATION OF COMPLEXES OF POLYGLYCERINE AS TRIBO-MODIFIERS IN LUBRICANT COMPOSITIONS - Google Patents

APPLICATION OF COMPLEXES OF POLYGLYCERINE AS TRIBO-MODIFIERS IN LUBRICANT COMPOSITIONS Download PDF

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RU2018106697A
RU2018106697A RU2018106697A RU2018106697A RU2018106697A RU 2018106697 A RU2018106697 A RU 2018106697A RU 2018106697 A RU2018106697 A RU 2018106697A RU 2018106697 A RU2018106697 A RU 2018106697A RU 2018106697 A RU2018106697 A RU 2018106697A
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acid
lubricating oil
oil composition
composition according
acids
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RU2018106697A
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RU2726194C2 (en
RU2018106697A3 (en
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Штефан МАЙЕР
Оливер ШПРИНГЕР
Дженнифер ХОЛЬТЦИНГЕР
Клаус ШИМОССЕК
Томас ДАМАСКЕ
Маркус ШТЕФАН
ХОФ Ян Мариан ФОН
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Эвоник Ойл Эддитивз Гмбх
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    • 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
    • C10M129/78—Complex esters, i.e. compounds containing at least three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compound: monohydroxy compounds, polyhydroxy compounds, monocarboxylic acids, polycarboxylic acids, hydroxy carboxylic acids
    • 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
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/32—Esters
    • C10M105/42—Complex esters, i.e. compounds containing at least three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compound: monohydroxy compounds, polyhydroxy compounds, monocarboxylic acids, polycarboxylic acids and hydroxy carboxylic acids
    • 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
    • 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
    • C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and 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
    • 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
    • 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
    • C10M2205/028—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms
    • 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
    • C10M2205/028—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms
    • C10M2205/0285—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic acids
    • 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
    • C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
    • 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
    • C10M2207/283—Esters of polyhydroxy 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/30—Complex esters, i.e. compounds containing at leasst three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compounds: monohydroxyl compounds, polyhydroxy xompounds, monocarboxylic acids, polycarboxylic acids or hydroxy carboxylic acids
    • 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
    • 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
    • C10N2020/04—Molecular weight; Molecular weight distribution
    • 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
    • C10N2030/06—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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Lubricants (AREA)

Claims (21)

1. Композиция смазочного масла, включающая:1. The composition of the lubricating oil, including: (a) от 0,2 до 5 мас. % неполных сложных эфиров полиглицерина в пересчете на полную массу композиции смазочного масла, отличающаяся тем, что неполные сложные эфиры полиглицерина можно получить путем этерификации смеси полиглицеринов с помощью(a) from 0.2 to 5 wt. % incomplete polyglycerol esters, calculated on the total weight of the lubricating oil composition, characterized in that partial polyglycerol esters can be obtained by esterification of the polyglycerol mixture with (i) многофункциональных карбоновых кислот и(i) multifunctional carboxylic acids and (ii) насыщенных или ненасыщенных, линейных или разветвленных жирных кислот и/или(ii) saturated or unsaturated, linear or branched fatty acids and / or (ii) поли(гидроксистеариновой кислоты),(ii) poly (hydroxystearic acid), где степень этерификации смеси полиглицеринов составляет от 30 до 75% групп ОН;where the degree of esterification of the mixture of polyglycerols is from 30 to 75% of OH groups; (b) от 85 до 99,8 мас. % аполярного базового компонента, выбранного из группы, включающей базовые компоненты АНИ группы II, III и IV и/или их смеси, в пересчете на полную массу композиции смазочного масла; и(b) from 85 to 99.8 wt. % of the apolar base component selected from the group comprising the base components of ANI of groups II, III and IV and / or their mixtures, calculated on the total weight of the lubricating oil composition; and (c) от 0 до 10 мас. %) полярного сложноэфирного масла группы V, соответствующего определению Американского нефтяного института (АНИ), в пересчете на полную массу композиции смазочного масла.(c) from 0 to 10 wt. %) of Group V polar ester oil as defined by the American Petroleum Institute (ANI), calculated on the total weight of the lubricating oil composition. 2. Композиция смазочного масла по п. 1, отличающаяся тем, что полиглицерин обладает средней степенью конденсации, равной от 3 до 6.2. The lubricating oil composition according to p. 1, characterized in that polyglycerol has an average degree of condensation equal to from 3 to 6. 3. Композиция смазочного масла по п. 1 или 2, отличающаяся тем, что жирные кислоты являются насыщенными или ненасыщенными, линейными или разветвленными, содержащими от 8 до 22 атомов углерода, предпочтительно от 12 до 18 атомов углерода.3. The lubricating oil composition according to claim 1 or 2, characterized in that the fatty acids are saturated or unsaturated, linear or branched, containing from 8 to 22 carbon atoms, preferably from 12 to 18 carbon atoms. 4. Композиция смазочного масла по п. 1,2 или 3, отличающаяся тем, что насыщенные жирные кислоты выбраны из группы, состоящей из каприловой кислоты, каприновой кислоты, лауриновой кислоты, тридекановой кислоты, миристиновой кислоты, пальмитиновой кислоты, маргариновой кислоты, стеариновой кислоты, изостеариновой кислоты, арахидиновой кислоты, бегеновой кислоты, 12-гидроксистеариновой кислоты и их смеси.4. The lubricating oil composition according to p. 1,2 or 3, characterized in that the saturated fatty acids are selected from the group consisting of caprylic acid, capric acid, lauric acid, tridecanoic acid, myristic acid, palmitic acid, margaric acid, stearic acid , isostearic acid, arachidic acid, behenic acid, 12-hydroxystearic acid, and mixtures thereof. 5. Композиция смазочного масла по п. 1, 2, 3 или 4, отличающаяся тем, что ненасыщенные жирные кислоты выбраны из группы, состоящей из гексадеценовых кислот, октадеценовых кислот, эйкозеновых кислот, докозеновых кислот, октадекадиеновых кислот, октадекатриеновых кислот, рицинолевой кислоты и их смеси.5. The lubricating oil composition according to claim 1, 2, 3 or 4, characterized in that the unsaturated fatty acids are selected from the group consisting of hexadecenoic acids, octadecenoic acids, eicosenoic acids, docosenoic acids, octadecadienoic acids, octadecatrienoic acids, ricinoleic acid and mixtures thereof. 6. Композиция смазочного масла по п. 1, 2, 3, 4 или 5, отличающаяся тем, что многофункциональные карбоновые кислоты содержат от 4 до 54 атомов углерода, предпочтительно от 6 до 12 атомов углерода, и среднее количество функциональных групп равно от 2 до 2,5.6. The lubricating oil composition according to claim 1, 2, 3, 4 or 5, characterized in that the multifunctional carboxylic acids contain from 4 to 54 carbon atoms, preferably from 6 to 12 carbon atoms, and the average number of functional groups is from 2 to 2.5. 7. Композиция смазочного масла по п. 1, 2, 3, 4, 5 или 6, отличающаяся тем, что многофункциональные карбоновые кислоты являются алифатическими дикарбоновыми кислотами, которые выбраны из группы, состоящей из малоновой кислоты, янтарной кислоты, фумаровой кислоты, малеиновой кислоты, диметилглутаровой кислоты, адипиновой кислоты, триметиладипиновой кислоты, азелаиновой кислоты, себациновой кислоты, додекандикарбоновой кислоты и их ангидридов.7. The lubricating oil composition according to claim 1, 2, 3, 4, 5 or 6, characterized in that the multifunctional carboxylic acids are aliphatic dicarboxylic acids, which are selected from the group consisting of malonic acid, succinic acid, fumaric acid, maleic acid , dimethylglutaric acid, adipic acid, trimethyladipic acid, azelaic acid, sebacic acid, dodecandicarboxylic acid and their anhydrides. 8. Композиция смазочного масла по п. 1, 2, 3, 4, 5, 6 или 7, отличающаяся тем, что неполные сложные эфиры полиглицерина обладают значениями показателя ГЛБ, равными от 3 до 7.8. The lubricating oil composition according to p. 1, 2, 3, 4, 5, 6 or 7, characterized in that the partial polyglycerol esters have HLB values of 3 to 7. 9. Композиция смазочного масла по п. 1, 2, 3, 4, 5, 6, 7 или 8, отличающаяся тем, что неполные сложные эфиры полиглицерина обладают числом ОН, находящимся в диапазоне от 50 до 180 мг КОН/г.9. The lubricating oil composition according to claim 1, 2, 3, 4, 5, 6, 7 or 8, characterized in that the partial polyglycerol esters have an OH number ranging from 50 to 180 mg KOH / g. 10. Композиция смазочного масла по п. 1, 2, 3, 4, 5, 6, 7, 8 или 9, отличающаяся тем, что она дополнительно включает одну или большее количество дополнительных присадок.10. The lubricating oil composition according to p. 1, 2, 3, 4, 5, 6, 7, 8 or 9, characterized in that it further includes one or more additional additives. 11. Композиция смазочного масла по п. 10, отличающаяся тем, что одна или большее количество дополнительных присадок выбраны из группы, состоящей из средств, улучшающих индекс вязкости (ИВ), присадок, понижающих температуру застывания, диспергирующих средств, моющих средств, противовспенивателей, ингибиторов коррозии, антиоксидантов, противоизносных и противозадирных присадок и трибо-модификаторов.11. The lubricating oil composition according to p. 10, characterized in that one or more additional additives selected from the group consisting of agents that improve the viscosity index (VI), additives that lower the pour point, dispersants, detergents, anti-foaming agents, inhibitors corrosion, antioxidants, antiwear and extreme pressure additives and tribo-modifiers. 12. Композиция смазочного масла по п. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 или 11, отличающаяся тем, что неполные сложные эфиры полиглицерина обладают среднемассовой молекулярной массой, равной от 2000 до 15000 г/моль, предпочтительно от 4000 до 10000 г/моль.12. The lubricating oil composition according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 or 11, characterized in that the partial polyglycerol esters have a weight average molecular weight of from 2000 to 15000 g / mol, preferably from 4000 to 10000 g / mol. 13. Способ смазки двигателя с использованием композиции смазочного масла по любому из пп. 1-12.13. A method of lubricating an engine using a lubricating oil composition according to any one of paragraphs. 1-12. 14. Способ уменьшения трения в двигателе путем использования композиции смазочного масла по любому из пп. 1-12.14. A method of reducing friction in an engine by using a lubricating oil composition according to any one of claims. 1-12.
RU2018106697A 2015-07-24 2016-07-06 Use of polyglycerol esters as tribo-modifiers in lubricating compositions RU2726194C2 (en)

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EP15178187 2015-07-24
EP15178187.9 2015-07-24
PCT/EP2016/065904 WO2017016825A1 (en) 2015-07-24 2016-07-06 Use of polyclycerin esters as friction modifiers in lubricant formulations

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