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RU2015149262A - STRUCTURE OF TRANSMISSION OIL FOR REDUCING FUEL CONSUMPTION - Google Patents

STRUCTURE OF TRANSMISSION OIL FOR REDUCING FUEL CONSUMPTION Download PDF

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RU2015149262A
RU2015149262A RU2015149262A RU2015149262A RU2015149262A RU 2015149262 A RU2015149262 A RU 2015149262A RU 2015149262 A RU2015149262 A RU 2015149262A RU 2015149262 A RU2015149262 A RU 2015149262A RU 2015149262 A RU2015149262 A RU 2015149262A
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composition
mass
gear oil
meth
acrylates
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RU2015149262A
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RU2015149262A3 (en
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Борис АЙЗЕНБЕРГ
Торстен ШТЕР
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Эвоник Ойль Эддитифс Гмбх
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    • C—CHEMISTRY; METALLURGY
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    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/04—Polymers provided for in subclasses C08C or C08F
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    • 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
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    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
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    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
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    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
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    • 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
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    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
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    • 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
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    • 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
    • C10M2209/086—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 polycarboxylic, e.g. maleic acid
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    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/022—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amino group
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    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
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    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
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Claims (27)

1. Состав трансмиссионного масла, включающий:1. The composition of the gear oil, including: (i) базовое масло с кинематической вязкостью при 100°С согласно стандарту ASTM D445 по меньшей мере 1,5 мм2/с и содержанием ароматических соединений согласно стандарту ASTM D 2007 менее 15% масс., и(i) a base oil with a kinematic viscosity at 100 ° C. according to ASTM D445 of at least 1.5 mm 2 / s and an aromatic content according to ASTM D 2007 of less than 15% by weight, and (ii) сополимер, полученный путем радикальной полимеризации из мономерной композиции, содержащей:(ii) a copolymer obtained by radical polymerization from a monomer composition containing: (А) от 30 до 50% масс. сложного эфира (мет)акриловой кислоты и гидроксилированного гидрированного полибутадиена, причем среднечисловая молекулярная масса Mn гидроксилированного гидрированного полибутадиена согласно стандарту DIN 55672-1 составляет от 4000 до 6000 г/моль,(A) from 30 to 50% of the mass. ester of (meth) acrylic acid and hydroxylated hydrogenated polybutadiene, and the number average molecular weight M n of the hydroxylated hydrogenated polybutadiene according to DIN 55672-1 is from 4000 to 6000 g / mol, (B1) от 0,2 до 50% масс. метил(мет)акрилата,(B1) from 0.2 to 50% of the mass. methyl (meth) acrylate, (B2) от 0,2 до 50% масс. бутил(мет)акрилата,(B2) from 0.2 to 50% of the mass. butyl (meth) acrylate, (B3) от 0,2 до 5% масс. алкил(мет)акрилатов с 5-30 атомами углерода,(B3) from 0.2 to 5% of the mass. alkyl (meth) acrylates with 5-30 carbon atoms, (C) от 10 до 50% масс. стирольных мономеров с 8-17 атомами углерода и(C) from 10 to 50% of the mass. styrene monomers with 8-17 carbon atoms and (D) от 0 до 5% масс. других способных к радикальной полимеризации сомономеров,(D) from 0 to 5% of the mass. other radical polymerizable comonomers, причем сумма массовых количеств мономеров (В1), (В2) и (В3) составляет по меньшей мере 10% масс.moreover, the sum of the mass quantities of monomers (B1), (B2) and (B3) is at least 10% of the mass. 2. Состав трансмиссионного масла по п. 1, отличающийся тем, что мономерная композиция содержит:2. The composition of the gear oil according to claim 1, characterized in that the monomer composition contains: в качестве мономера (В1) от 0,2 до 45% масс. метилметакрилата,as a monomer (B1) from 0.2 to 45% of the mass. methyl methacrylate в качестве мономера (В2) от 0,2 до 45% масс. н-бутилметакрилата и/или н-бутилакрилата иas a monomer (B2) from 0.2 to 45% of the mass. n-butyl methacrylate and / or n-butyl acrylate and в качестве мономера (В3) от 0,2 до 5% масс. алкил(мет)акрилатов с 12-14 атомами углерода.as a monomer (B3) from 0.2 to 5% of the mass. alkyl (meth) acrylates with 12-14 carbon atoms. 3. Состав трансмиссионного масла по п. 1, отличающийся тем, что гидроксилированный гидрированный полибутадиен представляет собой гидрированный полибутадиеном с гидроксиэтильными или гидроксипропильными концевыми группами.3. The composition of the gear oil according to claim 1, characterized in that the hydroxylated hydrogenated polybutadiene is a hydrogenated polybutadiene with hydroxyethyl or hydroxypropyl end groups. 4. Состав трансмиссионного масла по п. 1, отличающийся тем, что сополимер характеризуется йодным числом согласно стандарту DIN 53241-1:1995-05 до 5 г йода на 100 г сополимера.4. The composition of the transmission oil according to claim 1, characterized in that the copolymer is characterized by an iodine number according to DIN 53241-1: 1995-05 to 5 g of iodine per 100 g of copolymer. 5. Состав трансмиссионного масла по п. 1, отличающийся тем, что другие способные к радикальной полимеризации сомономеры выбирают из группы, включающей малеиновый ангидрид, (ди)алкилфумараты, (ди)алкилмалеинаты, аминоалкил(мет)акрилаты, аминокил(мет)-акриламиды, гидроксиалкил(мет)акрилаты, карбонилсодержащие(мет)акрилаты, гетероциклические(мет)акрилаты, гетероциклические виниловые соединения и смеси указанных веществ.5. The composition of the transmission oil according to claim 1, characterized in that other comonomers capable of radical polymerization are selected from the group consisting of maleic anhydride, (di) alkyl fumarates, (di) alkyl maleates, aminoalkyl (meth) acrylates, aminocyl (meth) acrylamides , hydroxyalkyl (meth) acrylates, carbonyl-containing (meth) acrylates, heterocyclic (meth) acrylates, heterocyclic vinyl compounds and mixtures of these substances. 6. Состав трансмиссионного масла по п. 1, отличающийся тем, что сополимер характеризуется молярной степенью разветвления от 1,0 до 3,1% мол.6. The composition of the gear oil according to claim 1, characterized in that the copolymer is characterized by a molar degree of branching from 1.0 to 3.1 mol%. 7. Состав трансмиссионного масла по п. 1, отличающийся тем, что содержание ароматических атомов углерода в базовом масле не превышает 2%.7. The composition of the gear oil according to claim 1, characterized in that the content of aromatic carbon atoms in the base oil does not exceed 2%. 8. Состав трансмиссионного масла по п. 1, отличающийся тем, что базовое масло относится к группе III масел согласно классификации Американского нефтяного института.8. The composition of the gear oil under item 1, characterized in that the base oil belongs to group III oils according to the classification of the American Petroleum Institute. 9. Состав трансмиссионного масла по п. 1, отличающийся тем, что он содержит от 60 до 99,9% масс. компонента (i) в пересчете на общую массу состава трансмиссионного масла.9. The composition of the gear oil according to claim 1, characterized in that it contains from 60 to 99.9% of the mass. component (i) in terms of the total weight of the gear oil composition. 10. Состав трансмиссионного масла по п. 1, отличающийся тем, что он содержит от 0,1 до 40% масс. компонента (ii) в пересчете на общую массу состава трансмиссионного масла.10. The composition of the gear oil according to claim 1, characterized in that it contains from 0.1 to 40% of the mass. component (ii) in terms of the total weight of the gear oil composition. 11. Состав трансмиссионного масла по п. 1, отличающийся тем, что он дополнительно содержит в качестве компонента (iii) второй полимер, выбранный из группы, включающей гидрированные полибутадиены, гидроксилированные гидрированные полибутадиены, сложные эфиры гидроксилированных гидрированных полибутадиенов и (мет)акриловой кислоты, полиалкил(мет)акрилаты и смеси указанных полимеров.11. The composition of the transmission oil according to claim 1, characterized in that it further comprises as component (iii) a second polymer selected from the group consisting of hydrogenated polybutadiene, hydroxylated hydrogenated polybutadiene, esters of hydroxylated hydrogenated polybutadiene and (meth) acrylic acid, polyalkyl (meth) acrylates and mixtures of these polymers. 12. Состав трансмиссионного масла по п. 11, отличающийся тем, что он содержит от 0 до 3% масс. компонента (iii) в пересчете на общую массу состава трансмиссионного масла.12. The composition of the gear oil according to claim 11, characterized in that it contains from 0 to 3% of the mass. component (iii) in terms of the total weight of the gear oil composition. 13. Состав трансмиссионного масла по одному из пп. 1-12, отличающийся тем, что он дополнительно содержит в качестве компонента (iv) другие добавки, выбранные из группы, включающей диспергаторы, антивспениватели, моющие присадки, антиоксиданты, противоизносные присадки, противозадирные присадки, модификаторы трения, антикоррозионные присадки, красители и смеси указанных добавок.13. The composition of the gear oil according to one of paragraphs. 1-12, characterized in that it further comprises as a component (iv) other additives selected from the group consisting of dispersants, antifoams, detergents, antioxidants, antiwear additives, extreme pressure additives, friction modifiers, anti-corrosion additives, dyes and mixtures of these additives. 14. Применение состава трансмиссионного масла по одному из пп. 1-13 в качестве трансмиссионного масла для уменьшения расхода топлива при эксплуатации автомобилей.14. The use of gear oil in one of the paragraphs. 1-13 as transmission oil to reduce fuel consumption during car operation. 15. Применение по п. 14, отличающееся тем, что состав трансмиссионного масла используют в качестве трансмиссионного масла для автоматической коробки передач.15. The application of claim 14, wherein the composition of the gear oil is used as gear oil for an automatic transmission.
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