СМАЗОЧНАЯ КОМПОЗИЦИЯ ДЛЯ СУДОВОГО ДВИГАТЕЛЯ ИЛИ СТАЦИОНАРНОГО ДВИГАТЕЛЯ

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2019 110 090 A (51) МПК C10M 169/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2019110090, 06.10.2017 (71) Заявитель(и): ТОТАЛЬ МАРКЕТИНГ СЕРВИСИЗ (FR) Приоритет(ы): (30) Конвенционный приоритет: 07.10.2016 FR 1659706 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 05.04.2019 R U (43) Дата публикации заявки: 05.10.2020 Бюл. № 28 (72) Автор(ы): АМБЛАР, Катрин (FR), ГОННО, Кристиан (FR) (86) Заявка PCT: (87) Публикация заявки PCT: WO 2018/065606 (12.04.2018) R U (54) СМАЗОЧНАЯ КОМПОЗИЦИЯ ДЛЯ СУДОВОГО ДВИГАТЕЛЯ ИЛИ СТАЦИОНАРНОГО ДВИГАТЕЛЯ (57) Формула изобретения 1. Смазочная композиция, содержащая: по меньшей мере одно базовое масло; по меньшей мере одно моющее средство в количестве от 10 масс.% до 30 масс.% от общей массы указанной смазочной композиции; по меньшей мере один олефиновый сополимер; и по меньшей мере один гидрированный линейный бутадиен-стирольный сополимер. 2. Смазочная композиция по п. 1, в которой содержание в гидрированном линейном бутадиен-стирольном сополимере звеньев гидрированного бутадиена составляет от 50 моль.% до 98 моль.%, предпочтительно от 60 моль.% до 98 моль.%, более предпочтительно от 70 моль.% до 97 моль.% относительно мольного количества гидрированного линейного бутадиен-стирольного сополимера. 3. Смазочная композиция по п. 1 или 2, в которой массовое содержание гидрированного линейного бутадиен-стирольного сополимера составляет от 0,01 масс.% до 8 масс.% относительно общей массы смазочной композиции, предпочтительно от 0,1 масс.% до 5 масс.%, более предпочтительно от 0,1 масс.% до 2 масс.%, предпочтительно от 0,1 масс.% до 1 масс.%. 4. Смазочная композиция по любому из пп. 1 - 3, в которой олефиновый сополимер является этилен-пропиленовым сополимером. 5. Смазочная композиция по п. 4, в которой этилен-пропиленовый сополимер имеет Стр.: 1 A 2 0 1 9 1 1 0 0 9 0 A Адрес для переписки: 101000, Москва, ул. Мясницкая, 13, ...

ПРИМЕНЕНИЯ И КОМПОЗИЦИИ

... 1. Применение растворимого в масле моно-, ди- или триглицерида, по крайней мере, одной многоосновной гидроксикарбоновой кислоты, или его производного, в качестве противоизносной присадки и/или модификатора трения в безводной смазочной композиции и/или в топливной композиции.2. Применение по п. 1, в котором смазочную композицию применяют для смазки двигателя внутреннего сгорания.3. Применение по п. 2, в котором растворимый в масле моно-, ди- или триглицерид, по крайней мере, одной многоосновной гидроксикарбоновой кислоты, или его производное, обеспечивают в жидкой топливной композиции, которую применяют для работы двигателя внутреннего сгорания, и при этом часть, по крайней мере, указанного глицерида попадает в композицию смазочного масла во время работы указанного двигателя.4. Применение по п. 1, в котором многоосновная гидроксикарбоновая кислота имеет, по крайней мере, одну гидроксильную группу, которая находится в альфа-положении по отношению к карбоксильному фрагменту.5. Применение по ...

LUBRICANT COMPOSITIONS

LUBRICATING OIL ADDITIVES,THEIR PREPARATION AND USE

Process of making an improved carboxylic acid salt complex thickened lubricant

A process for the production of a substantially anhydrous lubricating composition comprising a mixture of metal salts of acetic acid and a C7 to C10 monocarboxylic acid, and lubricating oil, consists in heating the mixture to 250-350 DEG F., maintaining the proportion by weight of the said metal salts in the range of 20-50%, homogenizing in the range 80-150 DEG F. with the rate of shear in the range 100,000 to 500,000 reciprocal seconds, diluting with further amounts of lubricating oil, thus giving a concentration of 4-10 wt. per cent of metal salts and homogenizing in the range 80-150 DEG F., with the rate of shear in the range 100,000 to 750,000 reciprocal seconds, to give a fluid product of viscosity 80-200 S.S.U. at 210 DEG F. and said to be of improved stability. The lubricating oil has an initial viscosity in the range 55-100 S.S.U. at 210 DEG F. and a V.I. of 40-100; the molecular ratio of acetic to C7-C12 acid is in the range of 10 : 1 to 25 : 1. It is preferred to form the said ...

OVER-BASIC CALIXARATE, PROCEDURES FOR THEIR PRODUCTION, THESE CONTAINING COMPOSITIONS AND THEIR APPLICATION AS LUBRICATING OIL ADDITIVES

COMPLEXING AGENT-FREE LUBRICANT COMPOSITION ON SOAP BASIS

IMPROVED MULTIFUNCTIONAL VISCOSITY INDEX MODIFIER ADDITIVES DERIVED FROM AMIDO AMINES

Bei der mechanischen Bearbeitung von Metallen anwendbares wässriges Mittel

USES AND COMPOSITIONS

Liquids of cut and more particularly aqueous lubricating compositions

金属加工用潤滑油組成物

AMIN-MISCHUNGSHILFSMITTEL IN SCHMIEROELGEMISCHEN.

Schmiermittelzusammensetzung und mechanisches Bauteil

Die Erfindung stellt eine Schmiermittelzusammensetzung, umfassend ein Grundöl, ein Verdickungsmittel und ein Rostschutzmittel, bereit, welche dadurch gekennzeichnet ist, dass das Rostschutzmittel ein organisches Sulfonat und ein Fettsäureaminsalz beinhaltet. Die Schmiermittelzusammensetzung der Erfindung weist ausgezeichnete Rostschutzeigenschaften auf und verursacht wenig Schaden für die Umwelt.

Schmiermittelzusammensetzungen.

Improvements in or relating to oils and the treatment thereof

... 267,174. Evans, E. A., and Wakefield & Co., Ltd., C. C. Oct. 5, 1925. Mineral oils.-Oils for electric transformers, oil immersion switches, circuit breakers, and the like electrical devices have mixed therewith a suitable proportion of a substantially neutral soap or other metallic salt of a fatty acid to prevent or reduce the formation of sludge. Salts specified are oleate of nickel, lead, calcium, tin, zinc, or copper, nickel stearate or butyrate, nickel salts of the fatty acids of linseed oil, aluminium ricinoleate, and sodium acetate. 0.1- 2.0, usually 0.1-0.25, per cent is specified as the necessary proportion.

Improvements in efficiency

LUBRICANT COMPOSITIONS

AMINE COMPATIBILITY AIDS IN LUBRICATING OIL COMPOSITIONS

This invention is to lubricating or fuel oil composition containing amine compatibility aids. The amine compatibility additives are especially useful in stabilizing (or "compatibilizing") concentrates, lubricating oil or fuel oil compositions which contain copper antioxidants, high molecular weight dispersants, high total base number detergents, and various antiwear friction modifier materials. These materials may, in some circumstances, replace at least a portion of previously used compatibility aids and antioxidants.

LUBRICATING OIL COMPOSITION COMPRISING METAL SALTS

A lubricating oil composition having improved fuel economy, wear resistance and antioxidancy properties which comprise a lubricating oil basestock, an oil-soluble copper salt, an oil-soluble molybdenum salt, a Group II metal salicylate and a borated polyalkenyl succinimide.

LUBRICANTS CONTAINING SALTS OF HYDROXYALKANE PHOSPHONIC ACIDS

This invention relates to lubricating compositions containing hydroxyalkane phosphonic acids and derivatives thereof. Hydroxyalkane phosphonic acids in the present invention can be reacted to form salts with basic materials, including detergents, dispersants and amines. These materials can be particularly useful in lubricating compositions to improve anti-wear and extreme pressure properties of lubricating formulations. The hydroxyalkane phosphonic acid is represented by the following formula: (see fig.) wherein Y is a phosphonic acid group or hydrogen, and R is alkyl from 1 to about 100 carbon atoms.

MULTIFUNCTIONAL VISCOSITY INDEX IMPROVER EXHIBITING IMPROVED LOW TEMPERATURE VISCOMETRIC PROPERTIES

Oil soluble composition of matter useful as a multifunctional viscosity index modifier for oleaginous compositions comprising reaction product of: (i) (a) copolymer of ethylene and at least one other alpha-olefin moomer, said copolymer comprising intramolecularly heterogeneous copolymer chains containing at least one crystallizable segment of methylene units and at least one low crystallinity ethylene-alpha-olefin copolymer segment, wherein said at least one crystallizable segment comprises at least about 10 weight percent of said copolymer chain and contains at least about 57 weight percent ethylene, wherein said low crystallinity segment contains not greater than about 53 weight percent ethylene, and wherein said copolymer has a molecular weight distribution characterized by at least one of a ratio of MW/Mn of less than 2 and a ratio of Mz/Mw of less than 1.8, and wherein at least two portions of an individual intramolecularly heterogeneous chain, each portion comprising at least 5 weight ...

LUBRICANT COMPOSITIONS

LUBRICANT COMPOSITIONS Lubricant compositions, especially suitable as gear oils, containing sulphur-containing extreme pressure or anti-wear agents, are improved by incorporation of an oilsoluble salt of an amine and a weak acid or amino acid. The resulting compositions confer extended life on gears operated in them.

USE OF CARBOXYLIC ACIDS IN AGENTS FOR THE TREATMENT OF METAL SURFACES

The invention concerns the use of carboxylic acids or their salts as the basic corrosion-protection component of agents for the treatment of metal surfaces, as well as a method of separating such agents from an aqueous medium after use in accordance with specified procedures, recovering the carboxylic acids and, optionally, recycling them in a suitable agent.

СПОСОБ ПОЛУЧЕНИЯ КОМПОЗИЦИИ КОНСИСТЕНТНОЙ СМАЗКИ

FIELD: chemistry. SUBSTANCE: claimed invention relates to method of obtaining composition of metal-complex lubricating grease, which includes the following stages: (i) preparation of suspension, containing basic oil, water, metal-containing base and complexing reagent, where weight ratio water:solid substance in suspension is in the range from 0.15 to 1.5:1; (ii) application of shearing force to suspension with frequency of shearing force at least 1000000 s -1 ; (iii) addition of suspension, obtained at stage (ii), to saturated or unsaturated fatty acid C 10 -C 24 or its derivative to realise saponification process, with saponification process being carried out at temperature at least 80°C; (iv) removal of water from saponification product, formed at stage (iii); (v) heating product, obtained at stage (iv), to temperature in the range from 190°C to 230°C and (vi) cooling product, obtained at stage (v), to temperature in the range from 200 to 150°C, with obtaining composition of metal-complex lubricating grease. Claimed invention also relates to lubricating grease composition. EFFECT: elaborating method of obtaining lubricating grease with reduced total duration of periodic process, as well as with increased process efficiency and productivity. 13 cl, 1 ex, 2 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК C10M 113/00 C10M 117/02 C10M 117/04 C10M 117/06 C10M 117/08 C10M 177/00 ФЕДЕРАЛЬНАЯ СЛУЖБА C10N 20/06 ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ C10N 30/06 C10N 40/02 C10N 40/04 (12) ОПИСАНИЕ (21)(22) Заявка: (13) 2 564 020 (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) C10N 50/10 C2 (2006.01) ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013104568/04, 01.07.2011 (24) Дата начала отсчета срока действия патента: 01.07.2011 (72) Автор(ы): БРОСО Жан-Люк Пьер Андре (FR) Приоритет(ы): (30) Конвенционный приоритет: R U (73) Патентообладатель(и): ШЕЛЛ ИНТЕРНЭШНЛ РИСЕРЧ МААТСХАППИЙ Б.В. (NL) 05.07.2010 EP 10305738.6 2 5 6 4 0 2 0 (43) Дата публикации ...

ВОДОРАСТВОРИМОЕ СМАЗОЧНОЕ СРЕДСТВО ДЛЯ ОБРАБОТКИ ЦЕПНЫХ ЛЕНТОЧНЫХ ТРАНСПОРТЕРОВ

MULTIFUNKTIONALER VISKOSITAETSINDEXVERBESSERER, HERGESTELLT AUS AMIDOAMIN, DER VISKOMETRISCHE EIGENSCHAFTEN BEI NIEDRIGEN TEMPERATUREN AUFWEIST.

Improvements in or relating to emulsifiable lubricating oil compositions

An emulsifiable lubricating oil composition comprises a major proportion of a mineral lubricating oil a minor proportion of a primary emulsifier which is a condensation product of an alkylene oxide and an organic compound having at least one active hydrogen atom in the molecule for condensation and minor proportions each of an amino-alcohol, an aliphatic diamine and an aliphatic carboxylic acid. Alkylene oxides specified are ethylene and propylene oxide. Condensable compounds specified are aliphatic alcohols, e.g. oleyl alcohol, branched or straight chain alkyl phenols, e.g. iso-octyl phenol, primary or secondary aliphatic amines, e.g. dioctyl, dodecyl or hexadecyl amine, and saturated or unsaturated aliphatic carboxylic acids, e.g. oleic acid. Amino-alcohols specified are mono, di, and triethanolamine, monoethanol-methyl, ethyl, propyl and dibutyl-amine, diethanol butylamine and the corresponding propanol, iso-propanol and mixed iso-propanol amines. Aliphatic diamines specified are those ...

LUBRICANT, WHICH CONTAINS SALTS OF THE HYDROXYALKYL PHOSPHONIC ACID.

Aqueous lubricant composition

CHAIN CONVEYOR LUBRICANT AND YOUR USE.

CONVEYOR PLANT LUBRICANT ON BASIS OF ALKYLETHERAMIN

TERPOLYMERISATE OF THE ETHYLENS, YOUR PRODUCTION AND YOUR USE AS ADDITIVES FOR MINERAL OIL DISTILLATES

MULTIFUNCTIONAL VISCOSITY INDEX IMPROVER DERIVED FROM AMIDO-AMINE EXHIBITING IMPROVED LOW TEMPERATURE VISCOMETRIC PROPERTIES

Overbased calixarates, process for their production, compositions containing them and use as lubricating oil additives

LUBRICANT COMPOSITIONS AND ADDITIVES THEREFOR

VISCOSITY STABLE MULTIFUNCTIONAL VISCOSITY INDEX MODIFIER ADDITIVES DERIVED FROM AMIDO AMINES

MULTIFUNCTIONAL VISCOSITY INDEX MODIFIER ADDITIVES DERIVED FROM POLYAMINES CONTAINING ONE PRIMARY AMINO GROUP AND AT LEAST ONE SECONDARY AMINO GROUP

ABSTRACT OF THE DISCLOSURE An oil soluble composition of matter useful as a multifunctional viscosity improver additive for oleaginous composition comprising adduct of: (A) high molecular weight ethylene copolymer substituted carboxylic acid material comprising reaction product of (i) ethylene copolymer having a number average molecular weight of at least about 15,000, and (ii) mono-unsaturated carboxylic acid material; and (B) at least one polyamine containing one primary amino group and at least one, preferably from 1 to about 6, secondary amino group.

BORATED OVERBASED SULFONATES FOR IMPROVED GEAR PERFORMANCE IN FUNCTIONAL FLUIDS

A functional fluid composition having improved gear performance comprises an oil of lubricating viscosity, and added thereto (a) an alkali or alkaline earth metal salt complex in the form of borated and/or non-borated salts; (b) an EP/antiwear agent comprising a mixture of zinc salts of dialkylphosphorodithioic acid and 2-ethylhexanoic acid heated with triphenyl phosphite or an olefin; and (c) a borated epoxide. The oil of lubricating viscosity has a kinematic viscosity of at least 4 cSt and 100°C and a -40°C Brookfield viscosity of less than 20,000.

LUBRICATING OIL COMPOSITION FOR METAL WORKING

A lubricating oil composition for metal working is characterized by including: a base oil which has a kinematic viscosity in the range of 50-300mm2/s at 40 DEG C, and which comprises at least one oil selected from mineral oil and synthetic oil; and, using the total amount of the composition as a reference, 0.01-10 mass% of a glycerin derivative represented by general formula (I) (in general formula (I): R1 represents an alkyl group, an alkenyl group, or an arylalkyl group; R2 and R3 each independently represent hydrogen or a methyl group; A1O and A2O each independently represent an oxyalkylene group; n is 0, 1, or 2; p and q each represent an average added mole number; and p+q equals a number from 0 to 5). Using the aforementioned composition, a lubricating oil composition for metal working is provided which exhibits excellent workability with respect to metals and metal alloys, and excellent workability when deep drawing non-ferrous metals, particularly non-ferrous metals such as aluminium ...

Metal compositions of salts

Пластичная смазка

FIELD: lubrication. SUBSTANCE: invention relates to grease used for lubricating "metal-metal" and "metal-rubber" friction surfaces ensuring reliable operation of automotive braking equipment in the temperature range of the friction units from minus 60°C to plus 120°C (for a short term up to plus 150°C) and at an atmospheric temperature from minus 60°C to plus 60°C. The grease comprises a base oil, lithium soap formed as a result of interaction of fatty carboxylic acid and lithium hydroxide, functional additives, an antioxidant and a corrosion inhibitor, additionally comprises polyethylsiloxane liquid and dibutyl phthalate; the base oil consists of a mixture of hydrodeparaffinised oil and synthetic oil in the form of polyalphaolefin oil, taken in a mass ratio of 1.0 to 1.2:2.0 to 2.5, wherein polyalphaolefin oil is taken in a weight ratio of 3.0 to 3.2:0.9 to 1.5 to polyethylsiloxane liquid, 1,2,3-benzotriazole is used as an anticorrosion additive, and agidol-1 is used as an antioxidant additive, taken in a mass ratio of 2.5 to 3:1 to 1.5, with the following ratio of components, wt.%: lithium soap of higher fatty acids 19 to 25; additives 2 to 4; dibutyl phthalate 4 to 7; base oil the rest. EFFECT: creation of a lubricant for friction units with a high interrepair service life, with high mechanical stability and a wide temperature range for use. 1 cl, 1 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 764 435 C1 (51) МПК C10M 169/00 (2006.01) C10M 117/02 (2006.01) C10M 129/28 (2006.01) C10M 125/00 (2006.01) C10M 101/00 (2006.01) C10M 107/10 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА C10N 30/06 (2006.01) ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ C10N 30/08 (2006.01) C10N 40/04 (2006.01) (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C10M 169/00 (2021.02); C10M 117/02 (2021.08); C10M 129/28 (2021.08); C10M 125/00 (2021.08); C10M 101/00 (2021.08); C10M 107/10 (2021.08); C10N 2030/08 (2021.08); C10N 2040/04 (2021.08) 2020140986, 11.12.2020 (24) Дата начала отсчета срока действия ...

СПОСОБ ПОЛУЧЕНИЯ КОМПОЗИЦИИ КОНСИСТЕНТНОЙ СМАЗКИ

... 1. Способ получения композиции металлокомплексной консистентной смазки, включающий стадии:(i) приготовления суспензии, содержащей базовое масло, воду, металлсодержащее основание и комплексующий реагент, где массовое соотношение вода: твердое вещество в суспензии находится в диапазоне от 0,15:1 до 1,5:1;(ii) приложения к суспензии усилия сдвига при частоте усилия сдвига по меньшей мере 1000000 с;(iii) добавления суспензии, полученной на стадии (ii), к насыщенной или ненасыщенной жирной кислоте С-Сили ее производному для осуществления процесса омыления, причем процесс омыления проводится при температуре по меньшей мере 80°C;(iv) удаления воды из продукта омыления, образовавшегося на стадии (iii);(v) нагревания продукта, полученного на стадии (iv), до температуры в диапазоне от 190°C до 230°C; и(vi) охлаждения продукта, полученного на стадии (v), до температуры в диапазоне от 200 до 150°C, с получением композиции металлокомплексной консистентной смазки.2. Способ по п. 1, в котором массовое ...

Multifunktionale viskositätsindexmodifizierende Additive mit stabiler Viskosität, hergestellt aus Amidoaminen.

LUBRICANTS CONTAINING AROMATIC DISPERSANTS AND TITANIUM

A lubricant composition, comprising an oil of lubricating viscosity, a dispersant comprising the condensation product of a carboxylic-functionalized polymer with an aromatic moiety through an amide, imide, or ester linkage, and an oil-soluble titanium compound, exhibits good oxidative stability.

VISCOSITY STABLE MULTIFUNCTIONAL VISCOSITY INDEX MODIFIER ADDITIVES DERIVED FROM AMIDO AMINES

ABSTRACT OF THE DISCLOSURE The present invention is directed to a composition of matter useful as a multifunctional viscosity improver-dispersant for oleaginous compositions, particularly lubricating oil compositions, comprising at least one adduct or reaction product of (A) ethylene copolymer, preferably ethylene propylene copolymer of at least 15,000 number average molecular weight grafted with monounsaturated mono- or dicarboxylic acid material; (B) amido-amine or thioamido-amine comprising reaction product of at least one amine, preferably polyamine, and an alpha, beta-unsaturated compound represented by the formula wherein X is sulfur or oxygen, Y is -OR4, -SR4, or

Water-resistant grease composition for wheel-supporting rolling bearing and wheel-supporting rolling bearing

Borated overbased sulfonates for improved gear performance in functional fluids

ALKYL ETHER AMINE CONVEYOR LUBRICANT

The invention includes lubricant concentrate and use solution compositions having an amine compound of the formula R1 - O - R2 -NH2, R1 - O - R2 - NH - R3 - H2, and mixtures thereof wherein R1 may be a linear saturated or unsaturated C6-C18 alkyl, R2 is a linear or branched C1-C8 alkyl. The concentrate also comprises an acidulant, optionally a stabilizing hydrotrope, and a surfactant. The lubricant use solution resulting from dilution of the concentrate has an amine compound in a concentration ranging from about 10 ppm to 10000 ppm. Also disclosed is a method of lubricating a conveyor system which includes providing a use solution of the lubricant concentrate composition.

MULTIFUNCTIONAL VISCOSITY INDEX IMPROVER DERIVED FROM AMIDO-AMINE EXHIBITING IMPROVED LOW TEMPERATURE VISCOMETRIC PROPERTIES

ПРИМЕНЕНИЯ И КОМПОЗИЦИИ

FIELD: chemistry. SUBSTANCE: present invention relates to use of soluble in oil Mono-, di-or triglyceride at least one polybasic hydroxycarboxylic acid or derivative thereof, as an antiwear additive and/or a friction modifier in an anhydrous lubricant composition and/or in fuel composition, in which glyceride is a glyceride of at least one polybasic hydroxycarboxylic acid and at least one other carboxylic acid, which is a saturated, mono-unsaturated or polyunsaturated, branched or straight, monobasic carboxylic acid or polybasic carbonic acid with 4-22 carbon atoms, or derivative thereof. Present invention relates to anhydrous lubricating composition and to fuel composition for internal combustion engine. EFFECT: technical result of this invention is obtaining compositions having improved anti-wear properties. 32 cl, 9 tbl

Способ получения диалкилдитиофосфатных присадок

Изобретение относится к области нефтепереработки и нефтехимии, конкретно к способу получения многофункциональной присадки на основе диалкилдитиофосфата цинка, предназначенной для использования в смазочных маслах. Способ получения диалкилдитиофосфатных присадок включает взаимодействие алкилфенолов или спиртов С3-С8 с пятисернистым фосфором, нейтрализацию полученных алкилфенил- или диалкилдитиофосфорных кислот АФДТФК или ДАДТФК оксидом цинка и последующее отделение непрореагировавшего оксида цинка фильтрацией или центрифугированием. Нейтрализацию АФДТФК или ДАДТФК ведут при температуре 70-90°C путем подачи 20 % избытка оксида цинка в расчете на массу смеси алкилфенил- или диалкилдитиофосфорных кислот, при этом в реакционную массу вводят разбавитель-стабилизатор в количестве от 10 до 50 % от массы нейтрализуемой кислоты, а в качестве разбавителя-стабилизатора используют смесь сложных эфиров терефталевой кислоты с парафинонафтеновым маслом в массовом соотношении от 1:9 до 7:3. Техническим результатом ...

Uses and compositions

The use of an oil-soluble mono-, di-, or tri-glyceride of at least one hydroxy polycarboxylic acid, or a derivative thereof, as an anti-wear additive and/or friction modifier in a non¬ aqueous lubricant composition and/or in a fuel composition. Also, a non-aqueous lubricant composition and a fuel composition for an internal combustion engine which comprise at least one additive which is an oil-soluble mono-, di-, or tri-glyceride of at least one hydroxy polycarboxylic acid, or a derivative thereof.

Alkyl ether amine conveyor lubricant

BORATED OVERBASED SULFONATES FOR IMPROVED GEAR PERFORMANCE IN FUNCTIONAL FLUIDS

A functional fluid composition having improved gear performance comprises an oil of lubricating viscosity, and added thereto (a) an alkali or alkaline earth metal salt complex in the form of borated and/or non-borated salts; (b) an EP/antiwear agent comprising a mixture of zinc salts of dialkylphosphorodithioic acid and 2-ethylhexanoic acid heated with triphenyl phosphite or an olefin; and (c) a borated epoxide. The oil of lubricating viscosity has a kinematic viscosity of at least 4 c St and 100.degree.C and a -40.degree.C Brookfield viscosity of less than 20,000 .

LUBRICATING OIL COMPOSITION COMPRISING METAL SALTS

A lubricating oil composition having improved fuel economy, wear resistance and antioxidancy properties which comprise a lubricating oil base-stock, an oil-soluble copper salt, an oil-soluble molybdenum salt, a Group II metal salicylate and a borated polyalkenyl succinimide.

MULTIFUNCTIONAL VISCOSITY INDEX IMPROVER DERIVED FROM AMIDO-AMINE EXHIBITING IMPROVED LOW TEMPERATURE VISCOMETRIC PROPERTIES

Composition of matter useful as a multifunctional viscosity index improver for lubricating oil comprising reaction product of: (i) (a) copolymer of ethylene and at least one other alpha-olefin monomer, said copolymer comprising intramolecularly heterogeneous copolymer chains containing at least one crystallizable segment of methylene units and at least one low crystallinity ethylene-alpha-olefin copolymer segment, wherein said at least one crystallizable segment comprises at least about 10 weight percent of said copolymer chain and contains at least about 57 weight percent ethylene, wherein said low crystallinity segment contains not greater than about 53 weight percent ethylene, and wherein said copolymer has a molecular weight distribution characterized by at least one of a ratio of Mw/Mn of less than 2 and a ratio of Mz/Mw of less than 1.8, and wherein at least two portions of an individual intramolecularly heterogeneous chain, each portion comprising at least 5 weight percent of said ...

내식성 및 가공성이 우수한 윤활 피막을 갖는 강선재

본 발명은, 신선성, 스파이크성, 볼 아이어닝성, 탈막성 등의 가공성과 장기 방청성 등의 내식성을 양립시킬 수 있는 윤활 피막을 갖는 강선재를 제공한다. 수용성 규산염과 수용성 텅스텐산염을 포함하고, 수용성 텅스텐산염/수용성 규산염의 질량비가 0.7∼10의 범위이며, 인을 포함하지 않는 윤활 피막을 표면에 갖는 것을 특징으로 하는 강선재. The present invention provides a steel wire rod having an lubricating film capable of satisfying both corrosion resistance such as machinability such as freshness, spike property, ball ironing property and deblocking property, and corrosion resistance such as long-term rust prevention property. A steel wire rod comprising a water-soluble silicate and a water-soluble tungstate, wherein the mass ratio of the water-soluble tungstate / water-soluble silicate is in the range of 0.7 to 10, and has a lubricant film not containing phosphorus on its surface.

Cutting fluid

Aqueous lubricant and cutting fluids comprise an alkanolamine, a C6- 12 organic acid, and a polyoxyalkylene glycol. The amine and acid may be present as the salt formed between them. Optional additives mentioned include alkali metal nitrites and hydroxides, sodium mercaptobenzothiazole, phenols including chlorinated phenols, phenates, boric acid, boron oxides, and salts of E.D.T.A., nitrilo-triacetic acid, and diethylene triamine penta-acetic acid. A typical product is an aqueous system containing 20% triethanolamine, 3% 2-ethyl-hexoic acid, and 7% of a 75:25 ethylene oxide/propylene oxide copolymer.

VISCOSITY MODIFIER

METHOD FOR LUBRIFICATING STEEL TUBING PRIOR TO COLD DRAWING

IMPROVED VISCOSITY STABLE MULTIFUNCTIONAL VISCOSITY INDEX MODIFIER ADDITIVES DERIVED FROM AMIDO AMINES

MULTIFUNCTIONAL VISCOSITY INDEX MODIFIER ADDITIVES DERIVED FROM AMIDO AMINES

The present invention is directed to a composition of matter useful as a multifunctional viscosity improver-dispersant for oleaginous compositions, particularly lubricating oil compositions, comprising at least one adduct or reaction product of (A) ethylene copolymer, preferably ethylene propylene copolymer of at least 15,000 number average molecular weight grafted with monounsaturated mono- or dicarboxylic acid material; and (B) amido-amine or thioamido-amine comprising reaction product of at least one amine, preferably polyamine, and an alpha, beta-unsaturated compound represented by the formula wherein X is sulfur or oxygen, Y is -OR4, -SR4, or and R1, R2, R3, R4 and R5 are independently selected from hydrogen, hydrocarbyl, and substituted hydrocarbyl. The present invention is also directed to oleaginous compositions and concentrates, particularly lubricating oil compositions and concentrates, containing said nitrogen containing carboxylic acid material grafted high molecular weight ...

A LUBRICANT FOR CHAIN CONVEYOR BELTS AND ITS USE

Chain conveyor lubricants, especially for the food industry, which form clear solutions in water and which contain in combination a) at least one compound corresponding to formula (I): (see formula I) in which R1 is a saturated or mono- or polyunsaturated, linear or branched alkyl group containing 6 to 22 carbon atoms, which may optionally be sub-stituted by an -OH, -NH2, -NH-, -CO-, halogen or a carboxyl group, R2 is a carboxyl group containing 2 to 7 carbon atoms, M is hydrogen, alkali metal, ammonium, an alkyl group containing 1 to 4 carbon atoms or a benzyl group, and n is an integer of 1 to 6; b) at least one organic carboxylic acid selected from monobasic or polybasic, saturated or mono- or polyunsaturated carboxylic acids containing 2 to 22 carbon atoms; and, optionally, c) at least one of water, additives, and auxiliaries.

LUBRICANT COMPOSITION FOR MARINE ENGINE OR STATIONARY ENGINE

La présente invention concerne une composition lubrifiante comprenant : - au moins une huile de base ; - au moins un copolymère oléfine ; - au moins un détergent ; et - au moins un copolymère styrène/butadiène hydrogéné et linéaire. La présente invention concerne également l'utilisation de cette composition pour réduire la consommation de combustible d'un moteur et améliorer la propreté d'un moteur marin 4-temps ou 2-temps, de préférence 4-temps, ou d'un moteur stationnaire. The present invention relates to a lubricating composition comprising: - at least one base oil; - at least one olefin copolymer; - at least one detergent; and - at least one hydrogenated and linear styrene / butadiene copolymer. The present invention also relates to the use of this composition for reducing the fuel consumption of an engine and improving the cleanliness of a 4-stroke or 2-stroke, preferably 4-stroke, marine engine or of a stationary engine. .

Metal compositions of salts

STEEL WIRE ROD HAVING LUBRICATING COATING FILM THAT HAS EXCELLENT CORROSION RESISTANCE AND WORKABILITY

The present invention provides a steel wire rod including a lubricating coating film, which can reconcile workabilities such as wire drawability, spike property, ball ironing property and film removability, and corrosion resistance such as long-term rust prevention property. The steel wire rod includes a lubricating coating film on a surface, wherein the lubricating coating film contains a water-soluble silicate and a water-soluble tungstate, a mass ratio of water-soluble tungstate/water-soluble silicate being in a range of 0.7 to 10, and contains no phosphorus ...

LUBRICANT COMPOSITIONS

LUBRICANTS CONTAINING SALTS OF HYDROXYALKANE PHOSPHONIC ACIDS

Improvements with the lubricating oils and their employment for the preparation of surfaces of bearing

내식성 및 가공성이 우수한 윤활 피막을 갖는 강선재

... 본 발명은, 신선성, 스파이크성, 볼 아이어닝성, 탈막성 등의 가공성과 장기 방청성 등의 내식성을 양립시킬 수 있는 윤활 피막을 갖는 강선재를 제공한다. 수용성 규산염과 수용성 텅스텐산염을 포함하고, 수용성 텅스텐산염/수용성 규산염의 질량비가 0.7∼10의 범위이며, 인을 포함하지 않는 윤활 피막을 표면에 갖는 것을 특징으로 하는 강선재.

Schmierölzusammensetzung

KOMPLEXBILDNERFREIE SCHMIERMITTELZUSAMMENSETZUNG AUF SEIFENBASIS

Überbasische Calixarate, Verfahren zu deren Herstellung, diese enthaltende Zusammensetzungen und deren Anwendung als Schmierölzusatzstoffe

Überbasische Calixarate, Verfahren zu deren Herstellung, diese enthaltende Zusammensetzungen und deren Anwendung als Schmierölzusatzstoffe

KETTENTRANSPORTBAND-SCHMIERMITTEL UND IHRE VERWENDUNG.

Improvements relating to lubricating oils

Lubricants are mixed with a small proportion of metallic tin or a tin compound such as tin oleate, tin naphthyl, tin ricinoleate, tin phenyl or tin methyl iodide, to minimize the formation of sludge. Lead compounds such as lead tetraethyl or lead oleate may also be added to increase the spontaneous ignition temperature. Lubricants formed of mineral oils, castor oil, olive oil, oleic acid and mixtures thereof may be treated. The Provisional Specification describes also the use, in place of tin, of other elements of the fourth group of the periodic system, such as cerium and compounds of these elements.

Process for making an improved lubricant containing salts of carboxylic acids

A fluid lubricating composition comprises a major amount of mineral lubricating oil and from 2-25% by weight of mixed calcium salts of acetic acid and C7 to C12 fatty acid, the salts being in a molar ratio of 4-20 mols. of salt of acetic acid per mole of salt of C7 to C12 fatty acid, and is made by neutralizing at a temperature below 225 DEG F. a slurry of commercial lime containing calcium carbonate in at least a portion of the oil by the addition of an excess of the acids to neutralize completely the lime including the calcium carbonate present, adding metallic base to complete the neutralization of the excess acid and provide an alkaline product, and finally dehydrating the composition. The metallic base added may be lime. The C7 to C12 acids which may be used include capric, caprylic, nonanoic and lauric acids. Part of the acetic acid component may be replaced by hydrochloric, nitric, sulphuric or orthophosphoric acid or by spent acids from sulphonation processes. Dithiodialkyl phosphoric ...

VISCOSITY INDEX IMPROVER

LUBRICANTS CONTAINING SALTS OF HYDROXYALKANE PHOSPHONIC ACIDS

VISCOSITY MODIFIER

USES AND COMPOSITIONS

The use of an oil-soluble mono-, di-, or tri-glyceride of at least one hydroxy polycarboxylic acid, or a derivative thereof, as an anti-wear additive and/or friction modifier in a non¬ aqueous lubricant composition and/or in a fuel composition. Also, a non-aqueous lubricant composition and a fuel composition for an internal combustion engine which comprise at least one additive which is an oil-soluble mono-, di-, or tri-glyceride of at least one hydroxy polycarboxylic acid, or a derivative thereof.

USES AND COMPOSITIONS

The use of an oil-soluble mono-, di-, or tri-glyceride of at least one hydroxy polycarboxylic acid, or a derivative thereof, as an anti-wear additive and/or friction modifier in a non¬ aqueous lubricant composition and/or in a fuel composition. Also, a non-aqueous lubricant composition and a fuel composition for an internal combustion engine which comprise at least one additive which is an oil-soluble mono-, di-, or tri-glyceride of at least one hydroxy polycarboxylic acid, or a derivative thereof.

ALKYL ETHER AMINE CONVEYOR LUBRICANT

The invention includes lubricant concentrate and use solution compositions having an amine compound of the formula R1 - O - R2 - NH2, R1 - O - R2 - NH - R3 - H2, and mixtures thereof wherein R1 may be a linear saturated or unsaturated C6-C18 alkyl, R2 is a linear or branched C1-C8 alkyl. The concentrate also comprises an acidulant, optionally a stabilizing hydrotrope, and a surfactant. The lubricant use solution resulting from dilution of the concentrate has an amine compoun d in a concentration ranging from about 10 ppm to 10000 ppm. Also disclosed is a method of lubricating a conveyor system which includes providing a use solution of the lubricant concentrate composition.

Metal compositions of salts

New sophisticated liquids of aqueous cut

Waessrige Metallbearbeitungsfluessigkeit

MULTIFUNKTIONALE VISKOSITAETSINDEXMODIFIZIERENDE ADDITIVE, HERGESTELLT AUS AMIDOAMINEN.

Cutting fluid

Aqueous lubricant and cutting fluid compositions contain (1) an alkanolamine, (2) a C1- 12 organic acid, and (3) an "alkenyl" succinic acid or anhydride. Either or both of the acids may be present as a salt of the alkanolamine. Typical components (1) are monoethanolamine and methyl diethanolamine, and typical components (2) are heptanoic and undecylenic acids, others being specified in each case. The term "alkenyl" used in component (3) includes radicals obtained by saturating an group with H, Br, Cl, I, or S, typical components (3) being ethyl succinic anhydride, 1,2-diiodotetracosenyl succinic anhydride, and sulphurized octadecenyl succinic acid, many other examples being given. Many optional additives are mentioned, including alkali metal nitrites and hydroxides, sodium mercaptobenzothiazole, phenol, sodium o-phenyl phenate, hexachlorophene, tetrachlorophenol, p-chloro-m-xylenol, boric acid, boron oxides, and sodium salts of E.D.T.A., nitrilotriacetic acid, and diethylene triamine penta-acetic ...

IMPROVED MULTIFUNCTIONAL VISCOSITY INDEX MODIFIER ADDITIVES DERIVED FROM POLYAMIDES CONTAINING ONE PRIMARY AMINO GROUP AND AT LEAST ONE SECONDARY AMINO GROUP

TERPOLYMERS OF ETHYLENE, THEIR PREPARATION AND THEIR USE AS ADDITIVES FOR MINERAL OIL DISTILLATES

The invention relates to terpolymers obtained by copolymerization of ethylene, the vinyl ester of one or more aliphatic monocarboxylic acids containing from 2 to 20 carbon atoms in the molecule and bicyclo¢2.2.1!hept-2-ene (also referred to as norbornene) or its derivatives, a process for their preparation and their use as additives for mineral oils and mineral oil distillates.

A LUBRICANT FOR CHAIN CONVEYOR BELTS AND ITS USE

Chain conveyor lubricants, especially for the food industry, which form clear solutions in water and which contain in combination a) at least one compound corresponding to formula (I): (see formula I) in which R1 is a saturated or mono- or polyunsaturated, linear or branched alkyl group containing 6 to 22 carbon atoms, which may optionally be sub-stituted by an -OH, -NH2, -NH-, -CO-, halogen or a carboxyl group, R2 is a carboxyl group containing 2 to 7 carbon atoms, M is hydrogen, alkali metal, ammonium, an alkyl group containing 1 to 4 carbon atoms or a benzyl group, and n is an integer of 1 to 6; b) at least one organic carboxylic acid selected from monobasic or polybasic, saturated or mono- or polyunsaturated carboxylic acids containing 2 to 22 carbon atoms; and, optionally, c) at least one of water, additives, and auxiliaries.

IMPROVEMENTS IN EFFICIENCY

An additive, comprising a fatty acid and/or a derivative of a fatty acid and an amine, is used in a fuel for the purpose of increasing the efficiency of an engine combusting said fuel, in particular for the purpose of reducing the losses arising from the sliding of the pistons of an engine within their cylinders, and preferably with the result that fuel economy is improved.

Lubricant composition

Lubrificante para transportador a base de alquil éter amina

LUBRICANT ADDITIVES, LUBRICANT COMPOSITIONS, AND APPLICATIONS OF SAME

A lubricant composition includes a base lubricant and a plurality of lubricant additive molecules. Each molecule includes a surface active group attractable to a target surface, wherein the surface active group comprises a carboxyl group, a siloxyl group, an amine group, or a mixture thereof, and a carbon containing component connected to the surface active group, wherein the carbon containing component comprises a carbon ring, wherein the surface active group and the carbon containing component are adapted such that the carbon film is formed in situ on the target surface of the target machine only when tribological energy activates the lubricant additive to unravel the carbon containing component under a pressure and a temperature during operation. 1. A lubricant additive used for in situ forming a carbon film on a target surface of a target machine , comprising:a surface active group attractable to a target surface, wherein the surface active group comprises a carboxyl group, a siloxyl group, an amine group, or a mixture thereof; anda carbon containing component connected to the surface active group, wherein the carbon containing component comprises a carbon ring, wherein the surface active group and the carbon containing component are adapted such that the carbon film is formed in situ on the target surface of the target machine only when tribological energy activates the lubricant additive to unravel the carbon containing component under a pressure and a temperature during operation.2. The lubricant additive of claim 1 , wherein the lubricant additive binds to the target surface via polar (electrostatic) or chemical interactions through the surface active group.3. The lubricant additive of claim 2 , wherein the surface active group has positive charges claim 2 , and the target surface has negative charges claim 2 , and vice versa claim 2 , such that the surface active group is attractable to the target surface.4. The lubricant additive of claim 1 , wherein the ...

USES AND COMPOSITIONS

The use of an oil-soluble mono-, di-, or tri-glyceride of at least one hydroxy polycarboxylic acid, or a derivative thereof, as an anti-wear additive and/or friction modifier in a non-aqueous lubricant composition and/or in a fuel composition. Also, a non-aqueous lubricant composition and a fuel composition for an internal combustion engine which comprise at least one additive which is an oil-soluble mono-, di-, or tri-glyceride of at least one hydroxy polycarboxylic acid, or a derivative thereof. 118-. (canceled)19. A non-aqueous lubricant composition comprising a major amount of an oil of lubricating viscosity and a minor amount of at least one additive which is an oil-soluble mono- , di- , or tri-glyceride of at least one hydroxy polycarboxylic acid , or a derivative thereof together with more than one other lubricant additive.20. The composition as claimed in in which the hydroxy polycarboxylic acid has at least one hydroxy group which is in an alpha position with respect to a carboxylic moiety.21. The composition as claimed in in which the hydroxy polycarboxylic acid is citric acid.22. The composition as claimed in in which the glyceride is a glyceride of at least one hydroxy polycarboxylic acid and at least one second carboxylic acid which is a saturated claim 19 , mono-unsaturated or poly-unsaturated claim 19 , branched or linear claim 19 , monocarboxylic or polycarboxylic acid having 4 to 22 carbon atoms claim 19 , or a derivative thereof.23. The composition as claimed in in which the glyceride is a glyceride of at least one hydroxy polycarboxylic acid and at least one second carboxylic acid which is a saturated claim 20 , mono-unsaturated or poly-unsaturated claim 20 , branched or linear claim 20 , monocarboxylic or polycarboxylic acid having 4 to 22 carbon atoms claim 20 , or a derivative thereof.24. The composition as claimed in in which the glyceride is a glyceride of at least one hydroxy polycarboxylic acid and at least one second carboxylic acid which ...

PROCESS FOR THE MANUFACTURE OF A GREASE COMPOSITION

Processes for the manufacture of metal complex grease compositions are provided. In one embodiment, the process comprises: preparing a slurry comprising a base oil, water, a metal base and a complexing agent, wherein the weight ratio of water:solid in the slurry is in the range of from 0.15:1 to 1.5:1; applying shear to the slurry; adding a C-Csaturated or unsaturated fatty acid or derivative thereof to effect a saponification reaction; removing water from the saponified product; heating the saponified product at a temperature in the range of from 190 to 230° C.; and subsequently cooling the product to a temperature in the range of from 200 to 150° C. to form the metal complex grease composition. 1. A process for the manufacture of a metal complex grease composition comprising the steps of:(i) preparing a slurry comprising a base oil, water, a metal base and a complexing agent, wherein the weight ratio of water:solid in the slurry is in the range of from 0.15:1 to 1.5:1;{'sup': '−1', '(ii) applying shear to the slurry at a shear frequency of at least 1,000,000 s;'}{'sub': 10', '24, '(iii) adding the slurry emerging from step (ii) to a C-Csaturated or unsaturated fatty acid or derivative thereof to effect a saponification reaction, the saponification reaction being carried out at a temperature of at least 80° C.;'}(iv) removing water from the saponified product resulting from step (iii);(v) heating the product emerging from step (iv) at a temperature in the range of from 190 to 230° C.; and(vi) cooling the product emerging from step (v) to a temperature in the range of from 200 to 150° C. to form the metal complex grease composition.2. The process according to wherein the weight ratio of water:solid in the slurry is in the range of from 0.2:1 to 1:1.3. The process according to wherein the shear frequency is at least 1 claim 1 ,500 claim 1 ,000 s.4. The process according to wherein step (ii) is carried out by a high shear mixer having at least one square holes screen. ...

LUBRICATING OIL COMPOSITION FOR METAL WORKING

A lubricating oil composition for metal working, including a base oil composed of one or more selected from mineral oils and synthetic oils and having a kinematic viscosity at 40° C. of 50 to 300 mm/s, and 0.01 to 10% by mass, based on the total amount of the composition, of a glycerin derivative (A) represented by general formula (I) 2. The lubricating oil composition for metal working according to claim 1 , wherein the kinematic viscosity of the base oil at 40° C. is from 80 to 260 mm/s.3. The lubricating oil composition for metal working according to claim 1 , wherein the kinematic viscosity of the base oil at 40° C. is from 120 to 200 mm/s.4. The lubricating oil composition for metal working according to claim 1 , wherein the base oil has a % Cof from 65 to 85.5. The lubricating oil composition for metal working according to claim 1 , wherein Ris an alkyl group or alkenyl group having from 12 to 24 carbon atoms claim 1 , Rand Reach are a hydrogen atom claim 1 , n is 1 claim 1 , p=0 and q=0.6. The lubricating oil composition for metal working according to claim 1 , further comprising from 0.1 to 15% by mass of an oily agent.7. The lubricating oil composition for metal working according to claim 1 , wherein the metal working is deep drawing of an aluminum material or aluminum alloy material.8. A method for deep drawing an aluminum material or aluminum alloy material at a drawing ratio of 1.5 or higher claim 1 , said method comprising applying the lubricating oil composition for metal working of .9. The lubricating oil composition for metal working according to claim 6 , wherein the oily agent is an alcohol claim 6 , a fatty acid claim 6 , a fatty acid ester or a mixture thereof.10. The lubricating oil composition for metal working according to claim 1 , further comprising one or more selected from an extreme pressure agent claim 1 , an antiwear agent claim 1 , an antioxidant claim 1 , an antirust claim 1 , an anticorrosion agent claim 1 , an antifoaming agent ...

LUBRICANTING COMPOSITION FOR A MARINE ENGINE OR A STATIONARY ENGINE

The present invention relates to a lubricating composition comprising: —at least one base oil; —at least one olefin copolymer; —at least one detergent; and —at least one linear hydrogenated styrene/butadiene copolymer. The invention also relates to the use of said composition for reducing fuel consumption in an engine and for enhancing the cleanliness of a 4-stroke or 2-stroke, preferably 4-stroke, marine engine or of a stationary engine. 1. A lubricant composition comprising:at least one base oil;at least one detergent, in an amount being from 10% to 30% by mass based on the total mass of said lubricant composition; 'at least one hydrogenated and linear styrene/butadiene copolymer.', 'at least one olefin copolymer; and'}2. The lubricant composition according to wherein in the hydrogenated and linear styrene/butadiene copolymer claim 1 , the content of hydrogenated butadiene units ranges from 50% to 98% by moles claim 1 , as compared with the number of moles of hydrogenated and linear styrene/butadiene copolymer.3. The lubricant composition according to claim 1 , wherein the weight content of hydrogenated and linear styrene/butadiene copolymer is from 0.01% to 8% by mass claim 1 , based on the total mass of the lubricant composition.4. The lubricant composition according to claim 1 , wherein the olefin copolymer is an ethylene-propylene copolymer.5. The lubricant composition according to claim 4 , wherein the ethylene/propylene copolymer comprises a content of ethylene units ranging from 30% to 80% by mass based on the mass of copolymer olefin.6. The lubricant composition according to claim 1 , wherein the amount of olefin copolymer is from 0.01% to 5% by mass claim 1 , based on the total mass of the lubricant composition.7. The lubricant composition according to claim 1 , wherein the amount of detergents is from 10% to 25% by mass based on the total mass of the lubricant composition.8. The lubricant composition according to claim 1 , comprising:from 0.01% to 8% by ...

Corrosion-Inhibiting Compositions

The invention relates to a composition comprising a) at least one N-methyl-N-acylglucamine of formula (I), wherein R 1 represents a linear or branched, saturated or unsaturated hydrocarbon chain with 7 to 21 carbon atoms, one or more organic acids of formula (II) and/or the salts thereof, R 2 —COOM, wherein R 2 represents a linear or branched alkyl group or a linear or branched mono- or poly-unsaturated alkenyl group with 5 to 29 carbon atoms, and M represents hydrogen or one or more cations, wherein the cations are present in charge-equalizing amounts, and c) one or more alkanolamines of formula (III), wherein NR 1 R 2 R 3 R 1 , R 2 and R 3 represent hydrogen, a linear or branched alkyl group with 1 to 4 carbon atoms, a cycloalkyl group with 5 to 7 carbon atoms, a linear or branched hydroxyalkyl group with 2 to 5 carbon atoms and 1 or 2 hydroxy groups or a hydroxyether group with 2 to 6 carbon atoms, with the provision that at least one of the groups is a hydroxyalkyl group or a hydroxyether group.

LUBRICANT ADDITIVES, LUBRICANT COMPOSITIONS, AND APPLICATIONS OF SAME

A lubricant composition includes a base lubricant and a plurality of lubricant additive molecules. Each lubricant additive molecule includes a surface active group attractable to a target surface, and a carbon containing component connected to the surface active group, for providing a carbon source to form a carbon film on the target surface. A method for in situ forming of a carbon film using the lubricant composition, includes adding the lubricant composition into a target machine such that the lubricant composition is in contact with a target surface of the target machine, and operating the target machine to cause a temperature and a pressure at the target surface so that the carbon containing component is unraveled thereon to form a carbon film on the target surface during the operation. 1. A lubricant additive , comprising:a surface active group attractable to a target surface; anda carbon containing component connected to the surface active group, for providing a carbon source to form a carbon film on the target surface.2. The lubricant additive of claim 1 , wherein the lubricant additive binds to the target surface via polar (electrostatic) or chemical interactions through the surface active group.3. The lubricant additive of claim 2 , wherein the surface active group has positive charges claim 2 , and the target surface has negative charges claim 2 , and vice versa claim 2 , such that the surface active group is attractable to the target surface.4. The lubricant additive of claim 1 , wherein the surface active group comprises a carboxyl group claim 1 , a hydroxyl group claim 1 , a siloxyl group claim 1 , an amine group claim 1 , or a mixture thereof.5. The lubricant additive of claim 1 , wherein the lubricant additive further comprises a spacer group connecting the carbon containing component to the surface active group.6. The lubricant additive of claim 5 , wherein the spacer group is a carbon chain having 1-20 claim 5 , or more claim 5 , carbons.7. The ...

METHOD FOR PREVENTING OR REDUCING LOW SPEED PRE-IGNITION

A method for preventing or reducing low speed pre-ignition in an engine lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component, and at least one boron-containing compound, as a minor component. The at least one boron-containing compound includes at least one borated dispersant, or a mixture of a boron-containing compound and a non-borated dispersant. A lubricating engine oil having a composition including a lubricating oil base stock as a major component, and at least one boron-containing compound, as a minor component. The lubricating oils of this disclosure are particularly advantageous as passenger vehicle engine oil (PVEO) products. 1. A method for preventing or reducing low speed pre-ignition in an engine lubricated with a lubricating oil by using as the lubricating oil a formulated oil , said formulated oil having a composition comprising a lubricating oil base stock as a major component; and at least one boron-containing compound , as a minor component; wherein said at least one boron-containing compound comprises at least one borated dispersant , or a mixture of a boron-containing compound and a non-borated dispersant; and wherein the engine exhibits greater than 50% reduced low speed pre-ignition , based on normalized low speed pre-ignition (LSPI) counts per 25 ,000 engine cycles , engine operation at 2000 revolutions per minute (RPM) and brake mean effective pressure (BMEP) at 18 bar , as compared to low speed pre-ignition performance achieved in an engine using a lubricating oil that does not comprise at least one borated dispersant , or a mixture of a boron-containing compound and a non-borated dispersant.2. The method of wherein the minor component further comprises at least one detergent claim 1 , wherein said detergent comprises at least one alkaline earth metal salt of an organic acid claim 1 , and said at least one alkaline ...

A CONCENTRATED LUBRICATING COMPOSITION, A COMPREHENSIVE LUBRICANT AND A METHOD FOR LUBRICATING A CONVEYOR EQUIPMENT THROUGH SUCH COMPOSITION

Se relaciona con una composición lubricante de equipos transportadores mecanizados, en particular de aquellos utilizados en el embotellado y trasladode envases de bebidas y productos comestibles. La composición lubricante concentradacomp rende: a) una cantidad lubricante efectiva de un compuesto deamina de la fórmula: R1-O-R2-NH2R1-O-R2-NH-R3-NH2 y mezclas delos m ismos, donde R1 es un grupo alquilo C6-C18 lineal, saturado ono saturado, R2 es un grupo alquilo C1-C8 lineal o ramificado, y R3 puede ser un grupo alquilo C1-C8 lineal o ramificado; b) una cantidad efectiva deagente acidulante para proveerun pH d e aproximadamente 5 a 10; y c) una cantidad efectiva de un agente tensioactivo para proveer detergencia a lacomposición al ser disuelta y usada. La solución resultante de la dilución tiene el compuesto de amina en unaconcentración de ent re 10 ppm y 10000 ppm.También se describe un método para lubricar un equipo transportador que utiliza dicha composición. It is related to a lubricating composition of mechanized conveyor equipment, particularly those used in bottling and transporting beverage containers and edible products. The concentrated lubricating composition comprises: a) an effective lubricating amount of an amine compound of the formula: R1-O-R2-NH2R1-O-R2-NH-R3-NH2 and mixtures thereof, where R1 is a C6 alkyl group -C18 linear, saturated or unsaturated, R2 is a linear or branched C1-C8 alkyl group, and R3 can be a linear or branched C1-C8 alkyl group; b) an effective amount of acidifying agent to provide a pH of approximately 5 to 10; and c) an effective amount of a surfactant to provide detergency to the composition when dissolved and used. The solution resulting from the dilution has the amine compound at a concentration of between 10 ppm and 10,000 ppm. A method for lubricating a conveyor equipment using such composition is also described.

Amine compatibility aids in lubricating oil composition

내용없음. None.

Cooling agent for plastic working dies

【課題】塑性加工用金型に対して有用な新規な冷却剤を提供する。【解決手段】以下の成分Ａ及び成分Ｂを含有する塑性加工用金型の冷却剤。成分Ａ：一種又は二種以上のケイ酸塩含有鉱物；成分Ｂ：脂肪族カルボン酸及びその塩、脂肪族ヒドロキシ酸及びその塩、芳香族カルボン酸及びその塩、並びに、芳香族ヒドロキシ酸及びその塩よりなる群から選択される一種又は二種以上の化合物。【選択図】なし

Lubricant composition

The lubricant composition according to the present invention contains a fatty acid metal salt, a dithiocarbamic acid metal salt, and an additive that has an action of increasing the acid value of the lubricant composition, and thereby has further improved anti-fretting performance.

Lubricants containing aromatic dispersants and titanium

윤활 점도의 오일, 아미드, 이미드 또는 에스테르 결합을 통해 방향족 모이어티와 카르복시-작용기화된 중합체의 축합 산물을 함유하는 분산제, 및 오일-용해성 티탄 화합물을 함유하는 윤활제 조성물은 양호한 산화안정성을 나타낸다.

Lubricants containing aromatic dispersants and titanium

一种润滑剂组合物，其包含具有润滑粘度的油；包含羧基官能化聚合物经由酰胺、酰亚胺、或酯键与芳族结构部分的缩合产物；和油溶性钛化合物，呈现良好氧化稳定性。

Phosphorous amine lubricant additives

Lubricant additives are produced by reacting an alkoxylated amine with phosphorous acid. The additives preferably also contain a boron moiety which is reacted with the phosphorous acid and amine, preferably in a one step reaction. More preferably, a mono-functional alcohol or a long-chain aliphatic carboxylic acid is added to this mixture. The additives are particularly useful in metalworking oils and particularly as extreme pressure additives to replace the currently used chlorinated paraffin additives.

Alkyl ether amine conveyor lubricant

本发明包括润滑剂浓缩物和应用溶液组合物,该组合物含有下式的胺化合物及其混合物:R 1 －O－R 2 －NH 2 ,R 1 －O－R 2 －NH－R 3 －H 2 ,其中R 1 是直链饱和或不饱和C 6 －C 18 烷基,R 2 是直链或支链C 1 －C 8 烷基。该浓缩物还含有酸化剂、任意的稳定水溶助长剂和表面活性剂。稀释浓缩物得到的润滑剂应用溶液中的胺化合物的浓度为约10ppm—10000ppm。本发明还公开了润滑传输机系统的方法,其包括使用润滑剂浓缩物组合物。

Lubricants containing aromatic dispersants and titanium

Composición de lubricante, que comprende: (a) un aceite de viscosidad lubricante; (b) de un 0,2 a un 5 por ciento en peso de un dispersante que comprende el producto de condensación de un polímero funcionalizado carboxílico con un resto aromático a través de una unión amida, imida, o éster; en la que el dispersante comprende un producto de condensación con una amina aromática que tiene al menos 3 anillos aromáticos y al menos un grupo amino primario o secundario; y (c) un compuesto de titanio soluble en aceite, en la que el compuesto de titanio soluble en aceite está presente en una cantidad para proporcionar de 5 a 10.000 partes por millón en peso de titanio. Lubricant composition, comprising: (a) an oil of lubricating viscosity; (b) from 0.2 to 5 percent by weight of a dispersant comprising the condensation product of a functionalized carboxylic polymer with an aromatic moiety through an amide, imide, or ester linkage; wherein the dispersant comprises a condensation product with an aromatic amine having at least 3 aromatic rings and at least one primary or secondary amino group; and (c) an oil soluble titanium compound, wherein the oil soluble titanium compound is present in an amount to provide 5 to 10,000 parts per million by weight of titanium.

Improvements in efficiency

本发明公开一种包含脂肪酸和/或脂肪酸与胺的衍生物的添加剂，该添加剂用在燃料中以用于提高燃烧所述燃料的发动机的效率，特别是用于减少由发动机活塞在它们的汽缸内滑动引起的损耗，并且优选的结果是促进了燃料节约。

Lubricants containing aromatic dispersants and titanium

A lubricant composition, comprising an oil of lubricating viscosity, a dispersant comprising the condensation product of a carboxylic-functionalized polymer with an aromatic moiety through an amide, imide, or ester linkage, and an oil-soluble titanium compound, exhibits good oxidative stability.

Phosphorous amine lubricant additives

Lubricant additives are disclosed which are produced by reacting an alkanolamine, a carboxylic acid and phosphorous acid. The reaction product may also include a boron compound and/or a monofunctional alcohol. The additives are useful in combination with metalworking oils, particularly in extreme pressure applications, to replace currently used chlorinated paraffin additives.

The method prevented or reduce low speed early combustion

本发明提供了在用润滑油润滑的发动机中通过使用调配油作为润滑油防止或减少低速早燃的方法。所述调配油具有包含润滑油基础油料作为主要组分、和至少一种含硼化合物作为次要组分的组成。所述至少一种含硼化合物包含至少一种硼酸化分散剂、或含硼化合物和非硼酸化分散剂的混合物。本发明还提供了具有包含润滑油基础油料作为主要组分、和至少一种含硼化合物作为次要组分的组成的发动机润滑油。本公开的润滑油作为客车发动机油(PVEO)产品特别有利。

Overbased calixarates, process for their production, compositions containing them and use as lubricating oil additives

Water-resistant grease composition and wheel-supporting rolling bearing

本願の耐水性グリース組成物は、鉱油及び合成油の少なくとも一種からなり、４０℃における動粘度が１０〜４００ｍｍ２／ｓである基油と、増ちょう剤と、界面活性剤、金属石けん、フッ素系撥水剤、シリコーン系撥水剤、ｐＨ調整剤、ワックス、ポリマー、グラファイトから選ばれる耐水性付与剤とを含有する。これにより、水分が混入した場合でも白色組織剥離等の剥離を防止できる。 また、本願の車輪支持用転がり軸受は、外周面に軌道面を有する内方部材と、前記内方部材の軌道面に対向する軌道面を内周面に有し前記内方部材の外方に配される外方部材と、前記両軌道面間に転動自在に配設された複数の転動体とを備え、前記の耐水性グリース組成物を封入したものであり、耐水性に優れる。 The water-resistant grease composition of the present application comprises at least one of mineral oil and synthetic oil, a base oil having a kinematic viscosity at 40 ° C. of 10 to 400 mm 2 / s, a thickener, a surfactant, a metal soap, a fluorine-based oil Contains a water repellent, a silicone water repellent, a pH adjuster, a wax, a polymer, and a water resistance imparting agent selected from graphite. Thereby, even when moisture is mixed, peeling such as white tissue peeling can be prevented. Further, the wheel-supporting rolling bearing of the present application has an inner member having a raceway surface on an outer peripheral surface, and a raceway surface facing the raceway surface of the inner member on the inner peripheral surface, and outward of the inner member. It is provided with an outer member disposed and a plurality of rolling elements disposed so as to be able to roll between the both raceway surfaces, and encloses the water-resistant grease composition, and is excellent in water resistance.

Lubricant composition

本发明的润滑剂组合物通过含有脂肪酸金属盐、二硫代氨基甲酸金属盐以及具有提高该润滑剂组合物的酸值的作用的添加剂，从而实现耐微振磨损性能的进一步提高。

Soap-based lubricant composition free from complexing agents

A lubricant composition, particularly for use in belt or chain coveyors, comprises a soap component together with further usual lubricant components, being characterized in that this is substantially free from hardness ion complexing or sequestering agents and comprises a substantially biodegradable, non-ionic, anionic or amphoteric soap dispersant.

Heat-treatment oil composition

本发明提供：向基油中混合(A)金属系清洁分散剂及(B)碳原子数6～30的脂族羧酸而成的、冷却性能高的热处理油组合物，该组合物即使闪点高也具有优良的冷却性能。

Lubricant composition for marine or stationary engines

본 발명은 하기를 포함하는 윤활제 조성물에 관한 것이다: - 적어도 하나의 베이스 오일; - 적어도 하나의 올레핀 코폴리머; - 적어도 하나의 세제; 및 - 적어도 하나의 선형 수소화 스티렌/부타디엔 코폴리머. 본 발명은 또한, 엔진에서의 연료 소비를 감소시키고, 4행정 또는 2행정, 바람직하게는 4행정 선박 엔진, 또는 정치식 엔진의 청정성을 향상하기 위한 상기 조성물의 용도에 관한 것이다. The present invention relates to a lubricant composition comprising: - at least one base oil; - at least one olefin copolymer; - at least one detergent; and - at least one linear hydrogenated styrene/butadiene copolymer. The present invention also relates to the use of said composition for reducing fuel consumption in an engine and improving the cleanliness of a four-stroke or two-stroke, preferably four-stroke marine engine, or a stationary engine.

Uses and compositions

至少一种羟基多羧酸的油溶性单-、二-或三-甘油酯或其衍生物的用途，其用作非水性润滑剂组合物和/或燃料组合物中的抗磨添加剂和/或摩擦改进剂。另外，用于内燃机的非水性润滑剂组合物和燃料组合物，其包含至少一种添加剂，该添加剂是至少一种羟基多羧酸的油溶性单-、二-或三-甘油酯或其衍生物。

Lubricant for metal forming

Substantially water-free liq. lubricant for metal forming comprises (a) a lubricating oil and (b) phosphoric acid monoesters of formula ROP(=O)(OH)2, R=alkyl, alkylalkenyl or aryl. The lubricating oil may be mineral and/or synthetic. Pref. phosphate monoesters are monomethyl, monooctyl and monophenyl phosphate and 7 others. The esters may be dissolved, suspended or dispersed in the oil. The compsn. may further contain (c) (to assist film-forming) one or more of fatty acids (e.g. octanoic acid), fatty acid amides (e.g. dodecamide) and metal soaps; and (d) an emulsifier (e.g. polybutenylsuccinic acid amide), esp. where the phosphate ester is dispersed.

Lubricant composition

Amine compatibility aids in lubricating oil compositions

LUBRICATING COMPOSITION FOR MARINE ENGINE OR STATIONARY ENGINE

La présente invention concerne une composition lubrifiante comprenant : - au moins une huile de base ; - au moins un copolymère oléfine ; - au moins un détergent ; et - au moins un copolymère styrène/butadiène hydrogéné et linéaire. La présente invention concerne également l'utilisation de cette composition pour réduire la consommation de combustible d'un moteur et améliorer la propreté d'un moteur marin 4-temps ou 2-temps, de préférence 4-temps, ou d'un moteur stationnaire.

Lubricant compositions and additives therefor

Heat-treatment oil composition

本发明提供：向基油中混合(A)金属系清洁分散剂及(B)碳原子数6～30的脂族羧酸而成的、冷却性能高的热处理油组合物，该组合物即使闪点高也具有优良的冷却性能。

Lubricants for chain belt conveyors and their use

Clear water-soluble lubricants for chain belt conveyors contain a combination of: (a) at least one or several compounds having the general formula (1), in which R1 stands for a saturated, mono- or polyunsaturated, linear or branched-chain alkyl residue with 6 to 22 C atoms, that may if required be substituted by -OH, -NH¿2?, -NH-, -CO-, halogen or a carboxyl residue; R?2¿ stands for a carboxyl residue with 2 to 7 C atoms; M stands for hydrogen, an alkali metal, ammonium, an alkyl residue with 1 to 4 C atoms or a benzyl residue; and n stands for an integer in the range from 1 to 6; (b) at least one organic carboxylic acid selected among monobasic or multibasic, saturated, monounsaturated or polyunsaturated carboxylic acids having 2 to 22 C atoms; (c) water and additives and/or adjuvants, if required.

Urea-based grease composition and rolling bearing containing the same

本発明の転がり軸受は、脂肪酸金属塩と、ジチオカルバミン酸金属塩と、リン系添加剤と、塩基性添加剤とを含有し、かつ、全酸価が３．７ｍｇＫＯＨ／ｇ以上である潤滑剤組成物、で潤滑されており、耐フレッチング性能の更なる向上を図るとともに、ウレア系グリースを用いた軸受内にフッ素系グリースが侵入する環境で使用した時でも耐フレッチング性の低下を抑えることができる。

Additive for lubricant

An additive for lubricants exhibiting high oxidation stability, high thermal stability, and high No x resistance, and having excellent functions as an extreme-pressure additive or wear-resistant agent and a lubricant composition containing the addtive are provided. The present invention provides an additive for lubricants comprising a phosphate ester derivative represented by the general formula [I]: wherein Y represents sulfur (S) or oxygen (O); R 1 represents a monovalent organic group having 4 to 24 carbon atoms; R 2 represents a divalent organic group having 1 to 6 carbon atoms; and n represents an integer of 1 to 3. The present invention also provides a lubricant composition containing the derivative.

Metalworking Fluids Comprising Neutralized Fatty Acids

An additive for an aqueous metalworking fluid (MWF) comprises a C12-20 fatty acid neutralized with at least one of an amine, alkanolamine and a caustic. The additive is designed for use in an aqueous MWF having a pH of at least about 7 and comprising at least about 0.10 weight percent, based on the weight of the MWF, of the neutralized C12-20 fatty acid. The additive inhibits the staining of ferrous and nonferrous metals during and after machining.

Aqueous lubricating coating agent having excellent corrosion resistance and workability, and metal material.

Se proporciona un agente de revestimiento a base de agua lubricante del que se obtiene una película de revestimiento lubricante que tiene una excelente resistencia a la corrosión, manejabilidad, y capacidad de remoción de película durante el uso práctico; un agente de revestimiento a base de agua lubricante caracterizado en que un silicato soluble en agua (A) y al menos una sal inorgánica soluble en agua (B) seleccionada del grupo que consiste de un tungstato, un fosfato y un borato se combinan de manera que la proporción en masa del contenido de sólidos (B)/(A) cae dentro del intervalo de 0.7 a 25.

There is the corrosion resistance of excellence and the steel wire rod of the lubricating film of processability

本发明提供一种具有能够使拉丝性、销钉性、钢球减薄拉深性、脱膜性等的加工性，和长期防锈性等的耐腐蚀性并立的润滑皮膜的钢线材。一种钢线材，其特征在于，表面具有含有水溶性硅酸盐和水溶性钨酸盐，水溶性钨酸盐/水溶性硅酸盐的质量比为0.7～10的范围，不含磷的润滑皮膜。

Amine compatible aid in lubricant composition

Soap-based lubricant composition free from complexing agents

A lubricant composition, particularly for use in belt or chain coveyors, comprises a soap component together with further usual lubricant components, being characterized in that this is substantially free from hardness ion complexing or sequestering agents and comprises a substantially biodegradable, non-ionic, anionic or amphoteric soap dispersant.

Cooling agent for molds for plastic working

The present invention provides a novel cooling agent which is useful for molds for plastic working. A cooling agent for molds for plastic working, said cooling agent containing the component A and the component B described below. Component A: one or more silicate-containing minerals Component B: one or more compounds selected from the group consisting of aliphatic carboxylic acids and salts thereof, aliphatic hydroxy acids and salts thereof, aromatic carboxylic acids and salts thereof, and aromatic hydroxy acids and salts thereof

Grinding fluid for processing cobalt-containing hard alloy

本发明公开了一种含钴硬质合金加工磨削液，由有机酸、有机胺、金属减活剂、水溶性合成润滑剂、新型表面活性剂、防腐剂、消泡剂、水组成。本发明润滑性、磨屑沉降性好，能有效抑制硬质合金中粘接剂钴的析出，使用寿命长，对人和环境友好。

Anti-friction bearing

　An outer ring, an inner ring, and rolling elements are made of alloyed steel containing 0.8-1.2 mass% C, 0.1-0.7 mass% Si, 0.2-1.2 mass% Mn, and 0.9-1.8 mass% Cr. Hardened layers having a surface hardness of HRC 63-67 and a top surface hardness of Hv 950 or greater are formed by a carbonitriding treatment on the rolling elements, the N content of the rolling element surfaces is 0.08 to 0.68 mass%, and the amount of retained austenite is 15-35 vol%. From the surfaces of the rolling elements to a depth position equal to 1% of the diameter, the N content is 0.05 mass% or greater, the amount of retained austenite is 20-40 vol%, and the compressive residual stress is 500-900 MPa.

Lubricants for chain belt conveyors and their use

Chain conveyor lubricants, especially for the food industry, which form clear solutions in water and which contain in combinationa) at least one compound corresponding to formula (I): in whichR1 is a saturated or mono- or polyunsaturated, linear or branched alkyl group containing 6 to 22 carbon atoms, which may optionally be substituted by an -OH, -NH2, -NH-, -CO-, halogen or a carboxyl group,R2 is a carboxyl group containing 2 to 7 carbon atoms,M is hydrogen, alkali metal, ammonium, an alkyl group containing 1 to 4 carbon atoms or a benzyl group, andn is an integer of 1 to 6;b) at least one organic carboxylic acid selected from monobasic or polybasic, saturated or mono- or polyunsaturated carboxylic acids containing 2 to 22 carbon atoms; and, optionally,c) at least one of water, additives, and auxiliaries.

method for machining an aluminum or aluminum alloy workpiece

aditivo para um fluido de usinagem, fluido de usinagem aquoso, método para usinar uma peça de metal, concentrado aquoso e concentrado para um fluido de usinagem aquoso. a presente invenção compreende um aditivo para um fluido de usinagem (mwf) aquoso compreendendo um ácido graxo c~ 12-20~ neutralizado com pelo menos um dentre uma amina, uma alcanolamina e um cáustico. o aditivo é projetado para uso em um mwf aquoso tendo um ph de pelo menos 7 e compreendendo pelo menos 0,10 por cento em peso, com base no peso total do mwf, do ácido graxo c~ 12-20~ neutralizado. o aditivo inibe o manchamento de metais ferrosos e não- ferrosos durante a usinagem. additive for a machining fluid, aqueous machining fluid, method for machining a metal part, aqueous concentrate and concentrate for an aqueous machining fluid. The present invention comprises an additive for an aqueous machining fluid (MWF) comprising a C 12-20 fatty acid neutralized with at least one of an amine, an alkanolamine and a caustic. The additive is designed for use in an aqueous mwf having a pH of at least 7 and comprising at least 0.10 weight percent, based on the total weight of the mwf, of the neutralized c ~ 12-20 ~ fatty acid. The additive inhibits the staining of ferrous and non-ferrous metals during machining.

Lube oil additive and lubricating oil based on surface modified graphene oxide

一种基于表面改性氧化石墨烯的润滑油添加剂，包含胆汁酸盐或其衍生物表面处理的氧化石墨烯，所述胆汁酸盐或其衍生物表面处理的氧化石墨烯的厚度为0.17~1.4nm，片径大小为10-1000nm，在润滑油中的质量百分数为0.01~0.9%。以及一种基于改性氧化石墨烯的润滑油。本发明的方法简单易行，重复率高，适合大规模的产业化生产。本发明的润滑油添加剂具有很好的分散性，能有效增加润滑油的抗磨擦性能并降低发动机的损耗。

Lubricant for chain conveyor belt and its use

Chain conveyor lubricants, especially for the food industry, which form clear solutions in water and which contain in combinationa) at least one compound corresponding to formula (I): in whichR1 is a saturated or mono- or polyunsaturated, linear or branched alkyl group containing 6 to 22 carbon atoms, which may optionally be substituted by an -OH, -NH2, -NH-, -CO-, halogen or a carboxyl group,R2 is a carboxyl group containing 2 to 7 carbon atoms,M is hydrogen, alkali metal, ammonium, an alkyl group containing 1 to 4 carbon atoms or a benzyl group, andn is an integer of 1 to 6;b) at least one organic carboxylic acid selected from monobasic or polybasic, saturated or mono- or polyunsaturated carboxylic acids containing 2 to 22 carbon atoms; and, optionally,c) at least one of water, additives, and auxiliaries.

Coolant for plastic working die

本发明提供一种用于塑性加工模具的新型冷却剂。一种用于塑性加工模具的冷却剂，所述冷却剂包含下列成分A和成分B。成分A：一种或两种以上的含硅酸盐的矿物质；成分B：一种或两种以上的选自由脂肪族羧酸及其盐、脂肪族羟基酸及其盐、芳香族羧酸及其盐、芳香族羟基酸及其盐组成的组中的化合物。

Heat-treatment oil composition

To provide a heat treatment oil composition which is obtained by mixing a base oil, (A) a metallic detergent-dispersant and (B) an aliphatic carboxylic acid having from 6 to 30 carbon atoms, has high cooling capacity, and is excellent in cooling capability although the composition has a high flash point.

Soap-based lubricant composition free from complexing agents

A lubricant composition, particularly for use in belt or chain coveyors, comprises a soap component together with further usual lubricant components, being characterized in that this is substantially free from hardness ion complexing or sequestering agents and comprises a substantially biodegradable, non-ionic, anionic or amphoteric soap dispersant.

OVER-BASED CALIXAR STATES, PROCEDURES FOR THEIR PREPARATION, COMPOSITIONS CONTAINING SUCH MATERIALS AND APPLICATION AS LUBRICATING OIL ADDITIVES.

Uses and compositions

Improvements in efficiency

Lubricant composition and rolling bearing containing the same

本发明的滚动轴承通过润滑剂组合物被润滑，所述润滑剂组合物含有脂肪酸金属盐、二硫代氨基甲酸金属盐、磷系添加剂以及碱性添加剂，并且总酸值为3.7mgKOH/g以上，能够实现耐微振磨损性能的进一步提高，并且即使在氟系润滑脂侵入使用了脲系润滑脂的轴承内的环境下使用时也能够抑制耐微振磨损性的降低。

Lubricant compositions and additives therefor

Förderanlageschmiermittel auf basis von alkyletheramin

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油井管、油井管ねじ継手、及び塗料

潤滑性および防錆性に優れた固体潤滑被膜を有する油井管ねじ継手を提供する。雌ねじを有するボックス（２）及び雄ねじを有するピン（１）が連結してなる油井管ねじ継手に使用される、上記ボックス（２）又はピン（１）を構成する油井管であって、ねじ部の最表層に、バインダー樹脂に固体潤滑剤としてアルカリ石鹸を含有する樹脂被膜を有し、上記樹脂被膜は、表面にアルカリ石鹸層が形成されている。

塑性加工用金型の冷却剤

【課題】塑性加工用金型に対して有用な新規な冷却剤を提供する。【解決手段】以下の成分Ａ及び成分Ｂを水、水混和性有機溶媒、又は両者の混合物中に分散させた液である塑性加工用金型の冷却剤。成分Ａ：一種又は二種以上のケイ酸塩含有鉱物；成分Ｂ：脂肪族カルボン酸及びその塩、脂肪族ヒドロキシ酸及びその塩、芳香族カルボン酸及びその塩、並びに、芳香族ヒドロキシ酸及びその塩よりなる群から選択される一種又は二種以上の化合物であって、炭素数が１２～２２である化合物。【選択図】なし

グリース組成物

本発明は、基油、増ちょう剤、添加剤を含有するグリース組成物であって、基油が、ポリオキシアルキレン、ポリオキシアルキレンのエーテル誘導体及びこれらの混合物からなる群から選ばれる少なくとも１種であり、添加剤が、第１の固体潤滑剤としてポリテトラフルオロエチレン、および第２の固体潤滑剤として、炭酸カルシウム、酸化カルシウム、リン酸三カルシウム及び脂肪酸のカルシウム塩からなる群から選ばれる少なくとも１種を含み、第２の固体潤滑剤の含有量が、組成物の全質量を基準として０．５質量％以上である、前記グリース組成物に関する。

Terpolymerisate des ethylens, ihre herstellung und ihre verwendung als additive für mineralöldestillate

润滑剂组合物及封入有该润滑剂组合物的滚动轴承

本发明的滚动轴承通过润滑剂组合物被润滑，所述润滑剂组合物含有脂肪酸金属盐、二硫代氨基甲酸金属盐、磷系添加剂以及碱性添加剂，并且总酸值为3.7mgKOH/g以上，能够实现耐微振磨损性能的进一步提高，并且即使在氟系润滑脂侵入使用了脲系润滑脂的轴承内的环境下使用时也能够抑制耐微振磨损性的降低。

윤활제 조성물

본 발명의 윤활제 조성물은, 지방산 금속염과, 다이싸이오카밤산 금속염과, 해당 윤활제 조성물의 산가를 높이는 작용을 갖는 첨가제를 함유함으로써, 내프레팅 성능의 더한 향상을 도모한다.

개선된 저온 점성을 나타내는 다작용성 점도 지수 개선제

내용 없음

Processo para a preparacao de liquidos retardadores a base de compostos de glicol inibidos de modo a evitar a corrosao dos metais

Processo para a preparacao de liquidos retardadores a base de compostos de glicol inibidos de modo a evitar a corrosao dos metais

内燃機関用潤滑油組成物

（Ａ）潤滑油基油と、（Ｂ）組成物全量基準でモリブデン量を５０質量ｐｐｍ以上２０００質量ｐｐｍ以下含有するモリブデン系摩擦調整剤と、（Ｃ）無灰摩擦調整剤として、 Ｒ １ －ＮＨ－（ＣＨ ２ ）ｎ １ －ＮＨ ２ （式中、Ｒ １ は置換基を有していてもよい炭素数４～２４の脂肪族炭化水素基、置換基を有していてもよい炭素数６～１５の脂環式炭化水素基、又は置換基を有していてもよい炭素数６～１５の芳香族炭化水素基を表し、ｎ１は２～５を示す。）と、（Ｄ）金属系清浄剤として、炭酸マグネシウムサリシレートとを含有する、内燃機関用潤滑油組成物。

内燃機関用潤滑油組成物

（Ａ）潤滑油基油と、（Ｂ）組成物全量基準でモリブデン量を５０質量ｐｐｍ以上２０００質量ｐｐｍ以下含有するモリブデン系摩擦調整剤と、（Ｃ）無灰摩擦調整剤として、 Ｒ １ －ＮＨ－（ＣＨ ２ ）ｎ １ －ＮＨ ２ （式中、Ｒ １ は置換基を有していてもよい炭素数４～２４の脂肪族炭化水素基、置換基を有していてもよい炭素数６～１５の脂環式炭化水素基、又は置換基を有していてもよい炭素数６～１５の芳香族炭化水素基を表し、ｎ１は２～５を示す。）と、（Ｄ）金属系清浄剤として、炭酸マグネシウムスルホネートとを含有する、内燃機関用潤滑油組成物。

윤활제 조성물 및 이것을 봉입한 구름 베어링

본 발명의 구름 베어링은, 지방산 금속염과, 다이싸이오카밤산 금속염과, 인계 첨가제와, 염기성 첨가제를 함유하고, 또한 전체 산가가 3.7mgKOH/g 이상인 윤활제 조성물로 윤활되어 있어, 내프레팅 성능의 더한 향상을 도모함과 함께, 유레아계 그리스를 이용한 베어링 내에 불소계 그리스가 침입하는 환경에서 사용했을 때에도 내프레팅성의 저하를 억제할 수 있다.

金属加工用潤滑油組成物

【課題】金属またはその合金の加工性に優れる金属加工用潤滑油組成物、特にアルミニウム又はアルミニウム合金等の非鉄金属を深絞り加工する際の加工性に優れ、同時に金属摩耗粉の発生や表面損傷を抑制し表面品質に優れる製品を得ることができる金属加工用潤滑油組成物を提供すること。 【解決手段】鉱油及び／又は合成油からなり、４０℃における動粘度が５０〜３００ｍｍ 2 ／ｓの基油と、組成物全量基準で、一般式（Ｉ） ［式中、Ｒ 1 はアルキル基、アルケニル基又はアリールアルキル基、Ｒ 2 及びＲ 3 は、それぞれ独立に水素原子又はメチル基、Ａ 1 ＯおよびＡ 2 Ｏは、それぞれ独立にオキシアルキレン基、ｎは０、１又は２、ｐ、ｑはそれぞれ平均付加モル数で、ｐ＋ｑは０〜５の数を示す。］ で表されるグリセリン誘導体０．０１〜１０質量％を含むことを特徴とする金属加工用潤滑油組成物。 【選択図】なし

金屬加工用潤滑油組成物

本發明係藉由使用下述金屬加工用潤滑油組成物，便可提供金屬或其合金之加工性優異的金屬加工用潤滑油組成物，特別係對鋁或鋁合金等非鐵金屬施行深拉抽加工時的加工性優異，同時抑制金屬磨損粉產生與表面損傷，能獲得表面品質優異之製品的金屬加工用潤滑油組成物。該金屬加工用潤滑油組成物的特徵在於含有：從礦油與合成油中選擇1種以上、且40℃的動黏度為50~300mm2/s之基油，以及依組成物全量基準計，通式(I)□[式中，R1係表示烷基、烯基或芳烷基；R2與R3係表示各自獨立的氫原子或甲基；A1O與A2O係表示各自獨立的氧化伸烷基；n係表示0、1或2；p、q分別係表示平均加成莫耳數，且p+q為0~5的數值]所示甘油衍生物0.01~10質量%。

Komplexbildnerfreie schmiermittelzusammensetzung auf seifenbasis

Überbasische calixarate, verfahren zu deren herstellung, diese enthaltende zusammensetzungen und deren anwendung als schmierölzusatzstoffe

Lubricant composition

Lubricant composition and rolling bearing having same sealed therein

The rolling bearing of the present invention is lubricated with a lubricant composition which contains a fatty acid metal salt, a metal dithiocarbamate, a phosphorous-type additive, and a basic additive, and which has a total acid value of 3.7 mgKOH/g or more. The rolling bearing makes it possible to further improve anti-fretting performance, and to reduce a decrease in fretting resistance even when used under the circumstance that fluorine-type grease penetrates into the bearing using urea-type grease.

금속 가공용 윤활유 조성물

본 발명은 광유 및 합성유로부터 선택되는 1종 이상이며, 40℃에 있어서의 동점도가 50 내지 300mm 2 /s인 기유와, 조성물 전량 기준으로 하기 화학식 (I)로 표시되는 글리세린 유도체 0.01 내지 10질량％를 포함하는 것을 특징으로 하는 금속 가공용 윤활유 조성물을 사용함으로써, 금속 또는 그의 합금의 가공성이 우수한 금속 가공용 윤활유 조성물, 특히 알루미늄 또는 알루미늄 합금 등의 비철금속을 딥 드로잉 가공할 때의 가공성이 우수하고, 동시에 금속 마모 분말의 발생이나 표면 손상을 억제하여 표면 품질이 우수한 제품을 얻을 수 있는 금속 가공용 윤활유 조성물을 제공한다. [식 중, R 1 은 알킬기, 알케닐기 또는 아릴알킬기, R 2 및 R 3 은 각각 독립적으로 수소 원자 또는 메틸기, A 1 O 및 A 2 O는 각각 독립적으로 옥시알킬렌기, n은 0, 1 또는 2, p, q는 각각 평균 부가 몰수이며, p+q는 0 내지 5의 수를 나타냄]

Composicao de materia soluvel em oleo,composicao oleaginosa e processo para a producao de uma composicao de materia

Gegen metallkorrosion inhibierte bremsfluessigkeiten auf der basis von glykolverbindungen.