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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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25-02-2020 дата публикации

СПОСОБ И УСТРОЙСТВО ДЛЯ ПРИГОТОВЛЕНИЯ ЦИЛИНДРОВОГО МАСЛА

Номер: RU2715075C2

FIELD: machine building. SUBSTANCE: invention relates to lubrication of machines and engines. Method of producing cylinder oil, according to which is provided with fresh system oil, providing fresh cylinder oil and mixing fresh system oil with fresh cylinder oil, wherein fresh system oil has lower total alkaline number (TBN) than fresh cylinder oil, and wherein cylinder oil and fresh cylinder oil are flow cylinder oil for use in crosshead diesel engines and contain alkaline additives. Invention covers also the method of internal combustion engine operation, according to which: cylinder oil is prepared in accordance with any method of preparation of cylinder oil described in this document, and cylinder oil is used in internal combustion engine. Disclosed also is an apparatus for preparing cylinder oil, comprising a mixing means for mixing used oil and fresh cylinder oil, characterized in that the mixing means is fluidly communicated with at least one compartment of the internal combustion engine containing the used oil, or with at least one storage compartment containing used oil, at least one compartment for storage of fresh cylinder oil and at least one cylinder of internal combustion engine. EFFECT: invention provides reduced amount of lubricants, as well as improved control of kinematic viscosity when preparing cylinder oil from used oils. 15 cl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 715 075 C2 (51) МПК F01M 1/12 (2006.01) F01M 9/02 (2006.01) C10M 175/00 (2006.01) C10M 177/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F01M 1/12 (2019.05); F01M 9/02 (2019.05); C10M 175/00 (2019.05); C10M 177/00 (2019.05) (21)(22) Заявка: 2017146330, 18.02.2014 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): ЛУКОЙЛ МАРИН ЛУБРИКАНТС ДЖЕРМАНИ ГМБХ (DE) Дата регистрации: 25.02.2020 19.02.2013 EP 13155770.4 Номер и дата приоритета первоначальной заявки, из которой данная заявка ...

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20-02-2019 дата публикации

Patent RU2017146330A3

Номер: RU2017146330A3
Автор:
Принадлежит:

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2017 146 330 A (51) МПК F01M 1/12 (2006.01) F01M 9/02 (2006.01) C10M 175/00 (2006.01) C10M 177/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2017146330, 18.02.2014 (71) Заявитель(и): ЛУКОЙЛ МАРИН ЛУБРИКАНТС ДЖЕРМАНИ ГМБХ (DE) Приоритет(ы): (30) Конвенционный приоритет: 19.02.2013 EP 13155770.4 (72) Автор(ы): КЛАУССЕН Штефан (DE), ТИДЕЙЦ Ян (DE) 2015134221 14.08.2015 (43) Дата публикации заявки: 20.02.2019 Бюл. № R U (62) Номер и дата подачи первоначальной заявки, из которой данная заявка выделена: 05 R U (57) Формула изобретения 1. Способ получения цилиндрового масла, согласно которому: - обеспечивают свежее системное масло, - обеспечивают свежее цилиндровое масло и - смешивают свежее системное масло со свежим цилиндровым маслом, причем свежее системное масло имеет более низкое значение общего щелочного числа (TBN), чем свежее цилиндровое масло, и причем цилиндровое масло и свежее цилиндровое масло являются проточными цилиндровыми маслами для использования в крейцкопфных дизельных двигателях и содержат щелочные присадки. 2. Способ по п. 1, в котором полученное цилиндровое масло содержит свежего системного масла по меньшей мере 1 массовый процент от общего количества полученного цилиндрового масла и/или свежего цилиндрового масла по меньшей мере 1 массовый процент от общего количества полученного цилиндрового масла. 3. Способ по п. 1 или 2, в котором полученное цилиндровое масло содержит свежего системного масла по меньшей мере 10 массовых процентов от общего количества полученного цилиндрового масла и/или свежего цилиндрового масла по меньшей мере 10 массовых процентов от общего количества полученного цилиндрового масла. 4. Способ по п. 1, 2 или 3, в котором свежее системное масло имеет более низкую кинематическую вязкость, чем цилиндровое масло. 5. Способ по любому из предшествующих пунктов, в котором в дополнение к свежему системному маслу используют одно или ...

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20-01-2010 дата публикации

СПОСОБ ПОЛУЧЕНИЯ РАЗВЕТВЛЕННОГО УГЛЕВОДОРОДНОГО КОМПОНЕНТА

Номер: RU2008128477A
Принадлежит:

... 1. Базовое масло, отличающееся тем, что базовое масло содержит разветвленные углеводороды, имеющие число атомов углерода по меньшей мере С18, оно содержит по меньшей мере 90% по весу насыщенных углеводородов, не более чем 15% по весу мононафтенов, и не более чем 1% по весу конденсированных динафтенов и полинафтенов, с индексом вязкости более чем 120, с базовым маслом биологического происхождения, и по меньшей мере 60% по весу насыщенных углеводородов, имеющих не более чем 5 атомов углерода. ! 2. Базовое масло по п.1, отличающееся тем, что базовое масло включает по меньшей мере 95% по весу насыщенных углеводородов, и по меньшей мере 75% по весу насыщенных углеводородов, имеющих не более чем 3 атома углерода. ! 3. Базовое масло по п.2, отличающееся тем, что оно включает по меньшей мере 97% по весу насыщенных углеводородов. ! 4. Базовое масло по любому из пп.1-3, отличающееся тем, что индекс вязкости базового масла составляет по меньшей мере 130. ! 5. Базовое масло по п.1, отличающееся тем ...

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09-09-1953 дата публикации

Improvements in and relating to metal-working lubricants

Номер: GB0000696960A
Автор:
Принадлежит:

A composition for use as a lubricant comprises as essential ingredients (1) a blend containing at least 80 per cent, based on the weight of the blend, of a substantially non-aromatic waxy hydrocarbon and a polymer of a hydrocarbon having an aliphatic unsaturated bond, and (2) a halogen substituted organic compound containing at least eight carbon atoms in the molecule in an amount of 2 to 10 per cent by weight of the whole composition. The composition may also contain minor amounts of high molecular weight fatty acids derived from animal, vegetable or marine oils, high molecular weight fatty acids, esters of the above acids with mono- or poly-hydric alcohols and sulphur-containing materials. The waxy hydrocarbon, which may be obtained from petroleum oils, may be slop waxes, petrolatum stock, slack waxes, scale waxes, paraffin waxes, malcrystalline and needle waxes, or micro-crystalline waxes. If desired these waxy hydrocarbons may be mixed with synthetic waxes produced by dehydrating long-chain ...

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19-06-1985 дата публикации

LUBRICANT

Номер: GB0008511723D0
Автор:
Принадлежит:

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29-12-2010 дата публикации

Reduction of wear in compression ignition engine

Номер: GB0201019524D0
Автор:
Принадлежит:

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28-12-1989 дата публикации

LUBRICATING COMPOSITION

Номер: GB0002185996B

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23-11-1994 дата публикации

Lubricating grease for open gears, cables, etc

Номер: GB0009420312D0
Автор:
Принадлежит:

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25-07-2007 дата публикации

Lubricant compositions

Номер: GB0000711555D0
Автор:
Принадлежит:

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22-05-1998 дата публикации

Two-cycle lubricating oil composition

Номер: AU0004177597A
Принадлежит:

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25-08-1987 дата публикации

LUBRICANTS CONTAINING TRIGLYCERIDES AS THEIR MAIN CONSTITUENT

Номер: CA1225984A

... 29 (57) The invention is concerned with an anhydrous oily lubricant, which is based on vegetable oils, which is substituted for mineral lubricant oils, and which, as its main component, contains triglycerides that are esters of saturated and/or unsaturated straight-chained C10 to C22 fatty acids and glycerol. The lubricant is characterized in that it contains at least 70 per cent by weight of a triglyceride whose iodine number is at least 50 and no more than 125 and whose viscosity index is at least 190. As its basic component, in stead of or along with the said triglyceride, the lubricant oil may also contain a polymer prepared by hot-polyme-rization out of the said triglyceride or out of a corresponding triglyceride. As additives, the lubricant oil may contain solvents, fatty-acid derivatives, in particular their metal salts, organic or inorganic, natural or synthetic polymers and customary additives for lubricants.

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16-07-1991 дата публикации

TENACIOUS OIL COMPOSITION AND ITS USE AS A LUBRICANT OR A MOLD RELEASE AGENT

Номер: CA0001286280C
Автор: SCHUR HANS, SCHUR, HANS
Принадлежит: SCHUR HANS, SOLLNER ERICH, SCHUR, HANS, SOLLNER, ERICH

Disclosed are biodegradable tenacious compositions comprising a biodegradable lubricating oil and a biodegradable resinous component selected from the group consisting of colophonium-containing resins, colophonium and mixtures thereof. Also discloses are methods for using such compositions and articles coated therewith.

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07-02-2002 дата публикации

TRANSESTERIFIED FATTY ESTERS FOR LUBRICANT AND REFRIGERANT OIL SYSTEM

Номер: CA0002418066A1
Принадлежит:

This invention is a composition that includes a transesterified fatty acid ester resulting from the reaction of a fatty acid ester, in the presence of an acid, with a hydroxyl-containing compound. The fatty acid esters of the invention are selected from those with a carbon number of eight to twenty. The hydroxyl-containing compound is an alcohol having a carbon number between one and eighteen. The resulting composition is useful as a lubricant, as a heat transfer agent, as a rheological modifier and as a corrosion/moisture inhibitor, among other uses.

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11-03-2011 дата публикации

METHOD OF MANUFACTURING HIGH QUALITY LUBE BASE OIL USING UNCONVERTED OIL

Номер: CA0002797670A1
Принадлежит:

Disclosed is a method of manufacturing high quality lube base oil (Group III) from unconverted oil having various properties obtained in a variety of hydrocrackers using improved catalytic dewaxing and hydrofinishing, the method including producing unconverted oil of at least one kind in the same or different hydrocrackers; subjecting the unconverted oil to vacuum distillation; supplying all or part of the distillate fractions to a catalytic dewaxing reactor; supplying the dewaxed oil fraction to a hydrofinishing reactor; and stripping the hydrofinished light oil fraction, wherein make-up hydrogen is supplied upstream of the hydrofinishing reactor to increase hydrogen partial pressure, thereby enabling high quality base oil to be manufactured at high yield under optimal process conditions using unconverted oil produced by hydrocracking under various conditions.

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31-07-2001 дата публикации

CARRIER-FREE METALWORKING LUBRICANT AND METHOD OF MAKING ANDUSING SAME

Номер: CA0002106036C
Принадлежит: Castrol Limited

A carrier-free pulverulent metalworking lubricant composition. In one preferred form, the composition contains at least two lubricant components one of which comprises a resin having a highly polar functional group the composition being formed by a method comprising the steps of: (a) forming a dry mixture of said particulate lubricant components, and (b) agglomerating said admixture to form agglomerated particles. The application of the composition as a metal working lubricant significantly reduces smoke and oily waste generation in hot forging operations by eliminating the use of oils or volatile organic compounds as carriers, while providing acceptable performance, cleanability, and sprayability.

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31-05-2016 дата публикации

LUBRICATING MATERIALS, CONTAINING MICROBES, ACCUMULATING OIL

Номер: EA0201591667A1
Автор:
Принадлежит:

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04-06-1953 дата публикации

A lubricant for the metal working

Номер: FR0001029609A
Автор:
Принадлежит:

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23-09-1987 дата публикации

Traction fluid

Номер: EP0000082967B1
Принадлежит: Optimol-ölwerke GmbH

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27-11-2010 дата публикации

СПОСОБ ПОЛУЧЕНИЯ РАЗВЕТВЛЕННОГО УГЛЕВОДОРОДНОГО КОМПОНЕНТА

Номер: RU2405029C2
Принадлежит: НЕСТЕ ОЙЛ ОЙЙ (FI)

FIELD: chemistry. SUBSTANCE: invention relates to a method of producing base oil, characterised by that original raw material consisting of at least one aldehyde and/or ketone selected from a group consisting of C1-C40-aldehydes, C3-C79-ketones, C2-C40-hydroxyaldehydes or mixtures thereof, is condensed in the presence of an aldol condensation catalyst with a hydroxide of an alkali or alkali-earth metal as the aldol condensation catalyst, at temperature of 80-400°C. The condensation catalyst undergoes hydrodeoxygenation in the presence of a hydrodeoxygenation catalyst at hydrogen pressure of 0.1-20 MPa, at temperature of 100-500°C, and then hydroisomerisation in the presence of an isomerisation catalyst at hydrogen pressure of 0.1-20 MPa and temperature of 100-500°C. EFFECT: use of the method enables to obtain base oil from renewable raw material sources, saving non-renewable raw materials. 11 cl, 3 tbl, 4 ex, 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 405 029 (13) C2 (51) МПК ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ C10M C10M C10M C10G C07C C10N C10N 105/04 109/00 177/00 3/00 1/20 20/02 70/00 (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2008128478/04, 12.12.2006 (24) Дата начала отсчета срока действия патента: 12.12.2006 (73) Патентообладатель(и): НЕСТЕ ОЙЛ ОЙЙ (FI) R U (30) Конвенционный приоритет: 12.12.2005 FI 20055665 12.12.2005 US 60/749,035 (72) Автор(ы): КОЙВУСАЛМИ Эйя (FI), КИЛЬПЕЛЯИНЕН Илькка (FI), КАРХУНЕН Пиркко (FI), МАТИКАЙНЕН Йорма (FI) (43) Дата публикации заявки: 20.01.2010 2 4 0 5 0 2 9 2 4 0 5 0 2 9 R U (56) Список документов, цитированных в отчете о поиске: JP 01 056792 А, 03.03.1989. Т.CUI, P.T.CUMMINGS, H.D.COCHRAN, J.D.MOORE, S.A.GUPTA. "NONEQUILIBRIUM MOLECULAR DINAMICS SIMULATION OF THE RHEOLOGY OF LINEAR AND BRANCHED ALKANES", INTERNATIONAL JOURNAL OF THERMOPHYSICS, VOL.19, NO 2, MARCH 1998, PAGES 449-459. US 4026960 A, 31. ...

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09-04-2021 дата публикации

СПОСОБ ИЗГОТОВЛЕНИЯ САМОСМАЗЫВАЮЩЕЙСЯ АНТИФРИКЦИОННОЙ КОМПОЗИЦИИ В ПАРЕ ТРЕНИЯ

Номер: RU2746245C1

Настоящее изобретение относится к способу изготовления самосмазывающейся антифрикционной композиции в паре трения, состоящей из рабочего металлического слоя и пластичной смазки, отличающемуся тем, что рабочий слой изготавливают из порошков стабилизированного циркония и железа, прессуют в виде образцов под давлением 8 - 10 т/см 2 и спекают в вакуумной камере при температуре 1300-1500°С, после чего на рабочий слой наносят селеновую смазку и помещают в вакуумную камеру с последующим нагревом пары трения до температуры 750-800°С. Технический результат настоящего изобретения заключается в повышении износостойкости, стойкости работы композиции при повышенных температурах и упрощении технологии ее изготовления. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 746 245 C1 (51) МПК C10M 109/00 (2006.01) C10M 125/04 (2006.01) F16C 33/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C10M 109/00 (2020.02); C10M 125/04 (2020.02); F16C 33/04 (2020.02) (21)(22) Заявка: 2019139971, 06.12.2019 (24) Дата начала отсчета срока действия патента: Дата регистрации: 09.04.2021 (45) Опубликовано: 09.04.2021 Бюл. № 10 (54) СПОСОБ ИЗГОТОВЛЕНИЯ САМОСМАЗЫВАЮЩЕЙСЯ АНТИФРИКЦИОННОЙ КОМПОЗИЦИИ В ПАРЕ ТРЕНИЯ (57) Реферат: Настоящее изобретение относится к способу спекают в вакуумной камере при температуре изготовления самосмазывающейся 1300-1500°С, после чего на рабочий слой наносят антифрикционной композиции в паре трения, селеновую смазку и помещают в вакуумную состоящей из рабочего металлического слоя и камеру с последующим нагревом пары трения до пластичной смазки, отличающемуся тем, что температуры 750-800°С. Технический результат рабочий слой изготавливают из порошков настоящего изобретения заключается в стабилизированного циркония и железа, прессуют повышении износостойкости, стойкости работы композиции при повышенных температурах и в виде образцов под давлением 8 - 10 т/см2 и упрощении технологии ее изготовления. R U 2 7 4 6 2 4 5 (56) ...

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10-07-2002 дата публикации

Fischer-Tropsch products

Номер: GB0000212726D0
Автор:
Принадлежит:

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10-08-2022 дата публикации

Composition

Номер: GB0002603487A
Принадлежит:

The present invention relates to a formulation technology that forms an omniphobic, slippery gel coating. The formulation technology makes use of the cross-linking between two hydrophobic polymer reagents, solvated in a hydrophobic polymer lubricant, as they are combined and deposited on a substrate. The composition comprises a crosslinkable hydrophobic polymer component containing at least 3 nucleophilic groups, a crosslinking hydrophobic polymer agent comprising at least 2 electrophilic groups that crosslink with the crosslinkable component, and a hydrophobic polymer lubricant component, where the crosslinkable hydrophobic polymer component and the crosslinking hydrophobic agent are present in an amount to provide a molar ratio of electrophilic to electrophobic groups of 9:1 to 1:9.

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15-10-2011 дата публикации

VERFAHREN FÜR EINE FILTERPRESSE UNTER VERWENDUNG EINES NICHT-MINERALISCHEN ÖLS

Номер: AT0000509293B1
Автор:
Принадлежит:

The invention relates to a method for a filter press using a non-mineral oil. The invention is characterized in that palm oil or palm kernel oil is used as the non-mineral oil as a hydraulic oil in the oil circuit, wherein the palm oil or palm kernel oil is conducted in the circuit and at a pressure greater than approximately 150 bar and the temperature is held at a distance from the melting temperature. Said method leads to high stability of the oil and expands the usage possibilities of the filter press. The invention further relates to a system for performing the method.

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11-02-1988 дата публикации

LUBRICANT/MOLD RELEASE AGENT

Номер: AU0007627087A
Автор: SCHUR HANS, HANS SCHUR
Принадлежит:

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13-02-2002 дата публикации

Lubricant and refrigerant oil system

Номер: AU0008102701A
Принадлежит:

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24-01-2012 дата публикации

PROCESS FOR PRODUCING A BRANCHED SATURATED HYDROCARBON BASE OIL FROM A FEEDSTOCK COMPRISING AN ALDEHYDE AND/OR KETONE

Номер: CA0002631847C
Принадлежит: NESTE OIL OYJ

The invention relates to a process for producing high-quality hydrocarbon base oil particularly of biological origin. The process of the invention comprises aldol condensation, hydrodeoxygenation, and isomerization steps. Aldehydes and/or ketones, preferably of biological origin are used as the feedstock.

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21-06-2007 дата публикации

PROCESS FOR PRODUCING A BRANCHED HYDROCARBON COMPONENT

Номер: CA0002631847A1
Принадлежит:

The invention relates to a process for producing high-quality hydrocarbon base oil particularly of biological origin. The process of the invention comprises aldol condensation, hydrodeoxygenation, and isomerization steps. Aldehydes and/or ketones, preferably of biological origin are used as the feedstock.

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01-12-1991 дата публикации

SYNTHETIC LUBRICANT BASE STOCKS HAVING AN IMPROVED POUR POINT

Номер: CA0002043219A1
Принадлежит: Texaco Chemical Co

ABSTRACT (D# 80,935-F) Synthetic lubricant base stocks having a low pour point are disclosed. These synthetic lubricant base stocks comprise a mixture of (1) oligomers prepared from a linear olefin having from 10 to 24 carbon atoms; and (2) alkylated decalin having an alkyl group containing from 10 to 24 carbon atoms. These synthetic lubricant base stocks may be prepared by hydrogenating the co-reaction products of a linear olefin having from 10 to 24 carbon atoms and naphthalene.

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03-02-1989 дата публикации

LUBRICANT FOR THE PRODUCTION OF SEAMLESS

Номер: FR0002564480B1
Принадлежит:

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14-12-2016 дата публикации

ENVIRONMENT-FRIENDLY WATER SOLUBLE CUTTING FLUID COMPOSITION FOR PROCESSING METALS AND PREPARATION METHOD OF ENVIRONMENT-FRIENDLY CUTTING FLUID COMPRISING SAME FOR PROCESSING METALS

Номер: KR1020160143476A
Автор: KIM, KYUNG TAE
Принадлежит:

Provided is an environment-friendly water soluble cutting fluid for processing metals. The environment-friendly water soluble cutting fluid for processing metals is certainly less likely to decompose, and has excellent corrosion resistant activity, deodorizing activity, and fat-removing washing strength while being harmless to human body. An environment-friendly water soluble cutting fluid composition for processing metals comprises: triethanolamine; propylene glycol; dicarboxylic acid amine salt; and strongly alkaline electrolyzed water. COPYRIGHT KIPO 2016 (a) Step of producing strongly alkaline electrolyzed water (b) Step of adding triethanolamine, propylene glycol, and dicarboxylic acid amine salt (c) Step of mixing the same with water and diluting the same ...

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26-09-2000 дата публикации

Organic lubricants and coolants

Номер: US0006124248A1
Принадлежит: O'Bryant Jeff, O'Bryant Deborah

Mucilages and mucilage extracts are disclosed that are effective as water-soluble, non-toxic, biodegradable, environmentally benign lubricants and/or coolants for a variety of industrial and machining purposes. One embodiment of the invention is a cooling and/or lubricating composition comprises a sufficient amount of the mucilage to cool and/or lubricate a machining surface. Other embodiments further comprise a sufficient amount of a preservative to substantially inhibit degradation of the composition. Also encompassed within the scope of this invention are methods for making mucilage-comprising cooling and/or lubricating compositions, as well as concentrating and drying such compositions. Other aspects of this invention are methods for machining a surface, comprising extracting a mucilage, adding a sufficient amount of a preservative to substantially inhibit degradation of the mucilage to form a mucilage mixture, applying the mucilage mixture to a surface to be machined, and thereafter ...

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11-09-2020 дата публикации

КОМПОЗИЦИЯ СМАЗОЧНОГО МАСЛА ДЛЯ ДИЗЕЛЬНОГО ДВИГАТЕЛЯ

Номер: RU2732123C2

FIELD: lubricants. SUBSTANCE: present invention discloses a lubricating oil composition for diesel engines, which comprises: a) base oil with kinematic viscosity, at 100 °C making 4.5 to 5.5 mm 2 /s, consisting either of one base oil of GTL with kinematic viscosity, at 100 °C making 4.5 to 5.5 mm 2 /s, or mixture (i) of base oil GTL with kinematic viscosity at 100 °C of 3.0 to 6.0 mm 2 /s and (ii) GTL base oil with kinematic viscosity at 100 °C of 7.0 to 13 mm 2 /s, wherein the base oil is present in amount of 60 to 90 wt % with respect to the total weight of the lubricating oil composition, b) an improved viscous index improver based on comb polymethacrylate, present in an amount in range of 1.0 to 6.0 wt % with respect to the total weight of the lubricating oil composition; and c) a boron-containing dispersant and a boron-containing detergent, wherein the total amount of the boron-containing dispersant and the boron-containing detergent included in the conversion into boron content with respect to the total amount of the composition is not less than 0.025 wt % and not more than 0.050 wt %. EFFECT: disclosed composition corresponds to 0W-30 or 5W-30 in SAE J300 standard. 3 cl, 3 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 732 123 C2 (51) МПК C10M 169/04 (2006.01) C10M 145/14 (2006.01) C10M 105/34 (2006.01) C10M 105/78 (2006.01) C10N 30/02 (2006.01) C10N 40/25 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C10M 169/04 (2020.05); C10M 145/14 (2020.05); C10M 105/34 (2020.05) (21)(22) Заявка: 2018127539, 27.12.2016 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): ШЕЛЛ ИНТЕРНЭШНЛ РИСЕРЧ МААТСХАППИЙ Б.В. (NL) Дата регистрации: 11.09.2020 28.12.2015 JP 2015-257263 (43) Дата публикации заявки: 30.01.2020 Бюл. № 4 (45) Опубликовано: 11.09.2020 Бюл. № 26 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 30.07.2018 (56) Список документов, цитированных в отчете о поиске: WO ...

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02-04-2020 дата публикации

[UNK]

Номер: RU2018127539A3
Автор:
Принадлежит:

`7ВУ’” 2018127539`” АЗ Дата публикации: 02.04.2020 Форма № 18 ИЗИМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение ж 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2018127539/04(043933) 27.12.2016 РСТ/ЕР2016/0827719 27.12.2016 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [ ] приоритета по первоначальной заявке № из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [Х] подачи первой(ых) заявки(ок) в государстве-участнике Парижской конвенции (31) Номер первой(ых) заявки(ок) (32) Дата подачи первой(ых) заявки(ок) (33) Код страны 1. 2015-257263 28.12.2015 ]Р Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) КОМПОЗИЦИЯ СМАЗОЧНОГО МАСЛА ДЛЯ ДИЗЕЛЬНОГО ДВИГАТЕЛЯ Заявитель: ШЕЛЛ ИНТЕРНЭШНЛ РИСЕРЧ МААТСХАППИИ Б.В., М1. 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (см. Примечания) [ ] приняты во внимание следующие пункты: [ ] принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) С1ОМ 169/04 (2006.01) С10М 105/34 (2006.01) С1ОМ 30/02 (2006.01) С1ОМ 145/14 (2006.01) СЛОМ 105/78 (2006.01) С1ОМ 40/25 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) СОМ 169/04, С1ОМ 145/14, СОМ 105/34, С19М 105/78, СТОМ 30/02, СЛОМ 40/25 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: 5.3 Электронные базы данных, использованные при поиске (название базы, и если, возможно, поисковые термины): ЕВЗСО, Езрасепе, боозе Раеп($, Рабеагсв, Оицез{е]1-Отгбщ, ...

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30-01-2020 дата публикации

КОМПОЗИЦИЯ СМАЗОЧНОГО МАСЛА ДЛЯ ДИЗЕЛЬНОГО ДВИГАТЕЛЯ

Номер: RU2018127539A

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2018 127 539 A (51) МПК C10M 169/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2018127539, 27.12.2016 (71) Заявитель(и): ШЕЛЛ ИНТЕРНЭШНЛ РИСЕРЧ МААТСХАППИЙ Б.В. (NL) Приоритет(ы): (30) Конвенционный приоритет: 28.12.2015 JP 2015-257263 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 30.07.2018 R U (43) Дата публикации заявки: 30.01.2020 Бюл. № 4 (72) Автор(ы): УЭДА Мао (JP), ХАНЬЮДА Киёси (JP) (86) Заявка PCT: (87) Публикация заявки PCT: WO 2017/114836 (06.07.2017) R U (54) КОМПОЗИЦИЯ СМАЗОЧНОГО МАСЛА ДЛЯ ДИЗЕЛЬНОГО ДВИГАТЕЛЯ (57) Формула изобретения 1. Композиция смазочного масла для дизельных двигателей, содержащая: а) базовое масло GTL с кинематической вязкостью, при 100°C составляющей от 4,5 до 5,5 мм2/с, b) улучшитель индекса вязкости на основе гребенчатого ПМА (полиметакрилата) и c) борсодержащий дисперсант и/или борсодержащий детергент, причем общее количество борсодержащего дисперсанта и/или борсодержащего детергента, включенное по показателю превращения в содержание бора по отношению к общему количеству композиции, составляет не менее чем 0,025% мас., и при этом она соответствует 0W-30 или 5W-30 стандарта SAE J300. 2. Композиция смазочного масла для дизельных двигателей по п. 1, отличающаяся тем, что содержит улучшитель индекса вязкости на основе негребенчатого ПМА (полиметакрилата) и улучшитель индекса вязкости на основе SCP (сополимера стирола с диеном) и/или улучшитель индекса вязкости на основе OCP (олефинового сополимера), и которая дополнительно отвечает по меньшей мере одному из нижеуказанных пунктов (1)-(3). (1) Содержание улучшителя индекса вязкости на основе негребенчатого ПМА/ общее содержание улучшителя индекса вязкости: не более чем 0,7; (2) Содержание улучшителя индекса вязкости на основе OCP/ общее содержание Стр.: 1 A 2 0 1 8 1 2 7 5 3 9 A Адрес для переписки: 109012, Москва, ул. Ильинка, 5/2, ООО "Союзпатент" 2 0 1 8 1 2 7 ...

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10-06-2015 дата публикации

КОМПОЗИЦИИ СМАЗОЧНОГО МАСЛА, СОДЕРЖАЩИЕ БАЗОВЫЕ МАСЛА, ПОЛУЧЕННЫЕ СПОСОБОМ ФИШЕРА-ТРОПША

Номер: RU2013153814A

1. Применение композиции смазочного масла, содержащей, по меньшей мере, одно базовое масло, полученное способом Фишера-Тропша, для уменьшения блокирования выпускного канала 2-тактного двигателя.2. Применение по п.1, в котором базовое масло, полученное способом Фишера-Тропша, имеет кинематическую вязкость при 100°C в диапазоне от 2 мм/с до 30 мм/с.3. Применение по п.1 или 2, в котором базовое масло, синтезированное способом Фишера-Тропша, имеет кинематическую вязкость при 100°C в диапазоне от 2 мм/с до 10 мм/с.4. Применение по п.3, в котором базовое масло, синтезированное способом Фишера-Тропша, имеет кинематическую вязкость при 100°C в диапазоне от 2 мм/с до 4 мм/с.5. Применение по п.1 или 2, в котором базовое масло, синтезированное способом Фишера-Тропша, имеет кинематическую вязкость при 100°C в диапазоне от 12 мм/с до 30 мм/с.6. Применение по п.5, в котором базовое масло, полученное способом Фишера-Тропша, имеет кинематическую вязкость при 100°C в диапазоне от 18 мм/с до 22 мм/с.7. Применение по п.5, в котором композиция смазочного масла содержит менее 2 мас.%, предпочтительно 0 мас.% базового масла, синтезированного способом Фишера-Тропша, имеющего кинематическую вязкость при 100°C в диапазоне от 2 мм/с до 10 мм/с.8. Применение по п.1 или 2, в котором смазочная композиция содержит первое базовое масло, полученное способом Фишера-Тропша, имеющее кинематическую вязкость при 100°C в диапазоне от 2 мм/с до 10 мм/с, и второе базовое масло, синтезированное способом Фишера-Тропша, имеющее кинематическую вязкость при 100°C в диапазоне от 12 мм/с до 30 мм/с.9. Применение по п.8, в котором массовое соотношение первого базового масла, полученного способом Фишера-Тропша, и второго ба РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК C10M 107/02 (13) 2013 153 814 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2013153814/04, 03.05.2012 (71) Заявитель(и): ШЕЛЛ ИНТЕРНЭШНЛ РИСЕРЧ МААТСХАППИЙ Б.В. (NL) Приоритет(ы): (30) ...

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05-08-1987 дата публикации

Lubricating composition conprising polybutene

Номер: GB0002185996A
Принадлежит:

A composition comprises a volatile solvent in which there is dissolved and/or dispersed a mixture of lubricants, wherein said mixture includes a major proportion by weight of polybutene and a minor proportion by weight of a fat and/or a metal soap.

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15-10-1987 дата публикации

TRACTION LIQUID.

Номер: AT0000029901T
Принадлежит:

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15-03-2010 дата публикации

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Reduction of wear in compression ignition engine

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10-06-2010 дата публикации

OIL LUBRICANT FOR USE IN AIR TOOLS OR AIR MOTORS

Номер: CA0002745366A1
Принадлежит:

An air tool or air motor lubricant for adding to compressed air, and the method of operating air tools with the lubricant, in which the lubricant comprises a mixture of a polyalphaolefin or polyalphaolefin blend having a viscosity in the range of 2 to 3000 cSt and a high molecular weight complex ester in a ratio of 1.3 : 1 to 20 : 1 of the polyalphaolefin or polyalphaolefin blend to the high molecular weight complex ester. The lubricant comprises about 58 to 90 vol% polyalphaolefin or polyalphaolefin blend and about 10 to 42 vol% high molecular weight complex ester. The mixture of polyalphaolefin or polyalphaolefin blend and high molecular weight complex ester is added in an amount in the air of about 0.2 to 0.6 ppm effective to generate a lubricant airborne mist concentration in exhaust air of 0.2 ppm or less.

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MECHANICAL SYSTEM WITH MICROCAPSULES FOR TRACKING STATUS

Номер: FR0003020844B1
Принадлежит: AKTIEBOLAGET SKF

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17-08-1984 дата публикации

LUBRIFIANT CONTENANT DES TRIGLYCERIDES COMME CONSTITUANTS PRINCIPAUX

Номер: FR0002540884A
Принадлежит:

LUBRIFIANT CONTENANT DES TRIGLYCERIDES COMME CONSTITUANTS PRINCIPAUX : LE LUBRIFIANT EST A BASE D'HUILES VEGETALES REMPLACANT LES HUILES MINERALES LUBRIFIANTES ET IL CONTIENT COMME COMPOSANTS PRINCIPAUX, DES TRIGLYCERIDES QUI SONT DES ESTERS D'ACIDES GRAS SATURES ETOU INSATURES A CHAINE DROITE EN C A C ET DE GLYCEROL; LE LUBRIFIANT CONTIENT AU MOINS 70 EN POIDS D'UN TRIGLYCERIDE AYANT UN INDICE D'IODE D'AU MOINS 50 ET D'AU PLUS 125 ET DONT L'INDICE DE VISCOSITE EST D'AU MOINS 190; COMME COMPOSANT FONDAMENTAL, AU LIEU DUDIT TRIGLYCERIDE OU AVEC LUI, LE LUBRIFIANT HUILEUX PEUT EGALEMENT CONTENIR UN POLYMERE PREPARE PAR POLYMERISATION A CHAUD DUDIT TRIGLYCERIDE OU D'UN TRIGLYCERIDE CORRESPONDANT; COMME ADDITIFS, L'HUILE LUBRIFIANTE PEUT CONTENIR DES SOLVANTS, DES DERIVES D'ACIDES GRAS, EN PARTICULIER LEURS SELS METALLIQUES, DES POLYMERES ORGANIQUES OU MINERAUX NATURELS OU SYNTHETIQUES ET LES ADDITIFS HABITUELS DES LUBRIFIANTS.

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Номер: KR1020140035357A
Автор:
Принадлежит:

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Номер: TWI633965B
Принадлежит: NSK LTD, NSK LTD.

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22-12-1998 дата публикации

Organic lubricant

Номер: US0005851963A
Автор:
Принадлежит:

A new organic lubricant for lubricating and cooling tools. The inventive composition is prepared by soaking an amount of okra in a volume of water for a length of time and then straining said okra from the mixture of water and okra so that the remaining mixture forms the organic lubricant. Optionally, the remaining mixture may further evaporated to form a concentrated version of the organic lubricant. Also optionally, preservatives may be added to the organic lubricant to delay the fermentation or decomposition of the organic lubricant.

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17-01-2018 дата публикации

СПОСОБ И УСТРОЙСТВО ДЛЯ ПРИГОТОВЛЕНИЯ ЦИЛИНДРОВОГО МАСЛА

Номер: RU2641327C2

Изобретение относится к способу получения цилиндрового масла, согласно которому смешивают использованное масло со свежим цилиндровым маслом, причем использованное масло имеет более низкое значение общего щелочного числа (TBN), чем свежее цилиндровое масло. Рассмотрен способ эксплуатации двигателя внутреннего сгорания, согласно которому подготавливают цилиндровое масло в соответствии с любым способом приготовления цилиндрового масла, описанным в данном документе, и применяют цилиндровое масло в двигателе внутреннего сгорания. Предложено устройство для приготовления цилиндрового масла, содержащее смешивающее средство для смешивания использованного масла и свежего цилиндрового масла, характеризующееся тем, что смешивающее средство сообщается по текучей среде по меньшей мере с одним отсеком двигателя внутреннего сгорания, содержащим использованное масло, или по меньшей мере с одним отсеком для хранения, содержащим использованное масло, по меньшей мере с одним отсеком для хранения свежего цилиндрового масла и по меньшей мере с одним цилиндром двигателя внутреннего сгорания. Способы, устройства и применения согласно настоящему изобретению предназначены для использования совместно с двухтактными крейцкопфными двигателями, установленными на корабле. Изобретение обеспечивает снижение количества смазочных материалов, улучшает регулирование кинематической вязкости при приготовлении цилиндрового масла из использованных масел, а также снижение износа и коррозии. 5 н. и 10 з.п. ф-лы, 1 табл., 3 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 641 327 C2 (51) МПК F01M 1/12 (2006.01) F01M 9/02 (2006.01) C10M 175/00 (2006.01) C10M 177/00 (2006.01) C10N 30/12 (2006.01) C10N 40/26 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F01M 9/02 (2017.05); F01M 1/12 (2017.05); C10M 175/00 (2017.05); C10M 177/00 (2017.05) (21)(22) Заявка: 2015134221, 18.02.2014 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): ...

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17-05-2019 дата публикации

СПОСОБ ПРЕВРАЩЕНИЯ ЖИДКОСТЕЙ И ВОСКОВ ПРОЦЕССА ФИШЕРА-ТРОПША В БАЗОВЫЙ КОМПОНЕНТ СМАЗОЧНОГО МАСЛА И/ИЛИ МОТОРНОЕ ТОПЛИВО

Номер: RU2687960C2
Принадлежит: ЮОП ЛЛК (US)

FIELD: chemistry. SUBSTANCE: invention relates to a method of converting Fischer-Tropsch liquids and waxes into lubricant base stock and/or engine fuel. Method of converting Fischer-Tropsch liquids and waxes into lubricant base stock and/or transportation fuel comprises (a) feeding a Fischer-Tropsch wax, after hydrotreatment, to a first isomerisation unit to produce isomerised Fischer-Tropsch wax; (b) combining an isomerised Fischer-Tropsch liquid with the isomerised Fischer-Tropsch wax to create a mixture of the isomerised Fischer-Tropsch liquid and the isomerised Fischer-Tropsch wax; and (c) feeding said mixture into a fractionation column to separate the mixture into a base stock fraction and at least one engine fuel fraction; wherein step (b) comprises feeding Fischer-Tropsch liquid into a hydrotreatment unit until the isomerised Fischer-Tropsch liquid is combined with isomerised Fischer-Tropsch wax and feeding the hydrotreated Fischer-Tropsch liquid into a second isomerisation unit to obtain isomerised Fischer-Tropsch liquid, wherein the isomerised Fischer-Tropsch liquid is combined with the isomerised Fischer-Tropsch wax to obtain a mixture of isomerised Fischer-Tropsch liquid and isomerised Fischer-Tropsch wax. Disclosed also is an apparatus for this method, which comprises feeding isomerised Fischer-Tropsch liquid and Fischer-Tropsch wax into a fractionation column. EFFECT: technical result is broader capabilities of obtaining desired base stock and/or engine fuel from Fischer-Tropsch liquids and waxes. 8 cl, 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 687 960 C2 (51) МПК C10G 2/00 (2006.01) C07C 5/27 (2006.01) C10M 109/00 (2006.01) C10L 1/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C10G 2/00 (2019.02); C07C 5/27 (2019.02); C10M 109/00 (2019.02); C10L 1/02 (2019.02) (21)(22) Заявка: 2016113169, 26.08.2014 (24) Дата начала отсчета срока действия патента: Дата регистрации: (73) ...

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27-12-2010 дата публикации

СПОСОБ ПОЛУЧЕНИЯ РАЗВЕТВЛЕННОГО УГЛЕВОДОРОДНОГО КОМПОНЕНТА

Номер: RU2407778C2
Принадлежит: НЕСТЕ ОЙЛ ОЙЙ (FI)

FIELD: chemistry. SUBSTANCE: starting raw material consisting of at least one alcohol selected from a group consisting of primary and secondary saturated and unsaturated C1-C40-monobasic alcohols, diols and polyols is condensed in the presence of 1-20 wt % base catalyst selected from hydroxides and alkoxides of alkali and alkali-earth metals and metal oxides, combined with 0.05-1 wt % cocatalyst containing salt of chromium (III), manganese (II), iron (II), cobalt (II), lead (II) or palladium or tin oxide or zinc oxide,at temperature between 200 and 300°C. The condensation product undergoes hydrodeoxygenation in the presence of a hydrodeoxygenation catalyst at hydrogen pressure from 0.1 to 20 MPa and temperature from 100 to 500°C, and then undergoes hydroisomerisation in the presence of an isomerisation catalyst at hydrogen pressure from 0.1 to 20 MPa and temperature from 100 to 500°C. EFFECT: use of the given method of producing base oil enables to lower impact on the environment. 13 cl, 4 ex, 4 tbl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 407 778 (13) C2 (51) МПК ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ C10M C10M C10M C10G C07C C10N C10N 105/04 109/00 177/00 3/00 1/20 20/02 70/00 (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2008128477/04, 12.12.2006 (24) Дата начала отсчета срока действия патента: 12.12.2006 (72) Автор(ы): КОЙВУСАЛМИ Эйя (FI), МОЙЛАНЕН Юха (FI) R U (73) Патентообладатель(и): НЕСТЕ ОЙЛ ОЙЙ (FI) (30) Конвенционный приоритет: 12.12.2005 FI 20055663 12.12.2005 US 60/749,034 (43) Дата публикации заявки: 20.01.2010 2 4 0 7 7 7 8 2 4 0 7 7 7 8 R U (56) Список документов, цитированных в отчете о поиске: JP 01056792 A, 03.03.1989. S.T.CUI, P.T.CUMMINGS, H.D.COCHRAN, J.D.MOORE, S.A.GUPTA. "NONEQUILIBRIUM MOLECULAR DINAMICS SIMULATION OF THE RHEOLOGY OF LINEAR AND BRANCHED ALKANES", INTERNATIONAL JOURNAL OF THERMOPHYSICS, VOL.19, NO 2, ...

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20-01-2010 дата публикации

СПОСОБ ПОЛУЧЕНИЯ РАЗВЕТВЛЕННОГО УГЛЕВОДОРОДНОГО КОМПОНЕНТА

Номер: RU2008128478A
Принадлежит:

... 1. Базовое масло, отличающееся тем, что базовое масло содержит разветвленные углеводороды, имеющие число атомов углерода по меньшей мере С18, оно содержит по меньшей мере 90% по весу насыщенных углеводородов, не более чем 15% по весу мононафтенов и не более чем 1% по весу конденсированных динафтенов и полинафтенов, индекс вязкости базового масла составляет более чем 120, с базовым маслом биологического происхождения, и по меньшей мере 60% по весу насыщенных углеводородов, имеющих не более чем 5 атомов углерода. ! 2. Базовое масло по п.1, отличающееся тем, что базовое масло включает по меньшей мере 95% по весу насыщенных углеводородов, и по меньшей мере 75% по весу насыщенных углеводородов, имеющих не более чем 3 атома углерода. ! 3. Базовое масло по п.2, отличающееся тем, что оно включает по меньшей мере 97% по весу насыщенных углеводородов. ! 4. Базовое масло по любому из пп.1-3, отличающееся тем, что индекс вязкости базового масла составляет по меньшей мере 130. ! 5. Базовое масло по ...

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04-11-2015 дата публикации

Charge control agent for fluid dynamic bearing motor lubricant

Номер: GB0201516820D0
Автор:
Принадлежит:

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16-02-2011 дата публикации

Reduction of wear in compression ignition engine

Номер: GB0002472723A
Принадлежит:

The invention relates to a method of operating a compression ignition engine. According to the invention, the engine is operated with a Fischer-Tropsch derived fuel containing composition to reduce wearing of the engine cylinder walls compared to operating the engine with petroleum derived fuel.

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15-07-2011 дата публикации

VERFAHREN FÜR EINE FILTERPRESSE UNTER VERWENDUNG EINES NICHT-MINERALISCHEN ÖLS

Номер: AT0000509293A1
Автор:
Принадлежит:

The invention relates to a method for a filter press using a non-mineral oil. The invention is characterized in that palm oil or palm kernel oil is used as the non-mineral oil as a hydraulic oil in the oil circuit, wherein the palm oil or palm kernel oil is conducted in the circuit and at a pressure greater than approximately 150 bar and the temperature is held at a distance from the melting temperature. Said method leads to high stability of the oil and expands the usage possibilities of the filter press. The invention further relates to a system for performing the method.

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11-10-2012 дата публикации

LOW VISCOSITY MARINE CYLINDER LUBRICATING OIL COMPOSITIONS

Номер: CA0002829137A1
Принадлежит: Chevron Oronite Co LLC

Disclosed herein are marine cylinder lubricants which comprise a major amount of basestock selected from the group consisting of a Group II basestock, a Group III basestock and mixtures thereof, wherein the marine cylinder lubricant has a kinematic viscosity at 100°C of from 13 to about 16.2 cSt; and contains less than about 10 wt. % bright stock. Also disclosed are marine cylinder lubricants which comprise a major amount of basestock selected from the group consisting of a Group II basestock, a Group III basestock and mixtures thereof, wherein the marine cylinder lubricant has a kinematic viscosity at 100°C of between about 13 and about 16.2 cSt; and a total base number of 5 to about 70, and further wherein the marine cylinder lubricant contains less than about 10 wt. % bright stock.

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15-10-2014 дата публикации

Copolymer and its lubricating composition

Номер: CN102171258B
Принадлежит: Lubrizol Corp

本发明涉及用β-或更高级位置支化的伯醇酯化的包含衍生自单体(i)α-烯烃和(ii)烯键式不饱和羧酸或其衍生物的单元的共聚物,其中该共聚物具有最多0.08的折合比浓粘度。本发明还提供含有所述共聚物的润滑组合物。本发明还提供通过向具有润滑粘性的油提供该含侧基的共聚物来控制粘度指数的方法和用途。此外,本发明的共聚物可用作基础油替代物。

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22-01-1931 дата публикации

Process of transformation of plant oils into lubricating greases

Номер: FR0000697770A
Автор:
Принадлежит:

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22-11-1985 дата публикации

LUBRICATING FOR THE PRODUCTION OF TUBES WITHOUT WELDINGS

Номер: FR0002564480A1
Принадлежит: Nippon Kokan Ltd

LUBRIFIANT POUR LA PRODUCTION DE TUBES SANS SOUDURES COMPRENANT DES PARTICULES FINES D'UNE RESINE SYNTHETIQUE INSOLUBLE DANS L'EAU, DE GILSONITE ET DE GRAPHITE. CE LUBRIFIANT CONTIENT 20 A 30 PARTIES EN POIDS DE PARTICULES FINES D'UNE RESINE SYNTHETIQUE INSOLUBLE DANS L'EAU, DE 15 A 30 PARTIES EN POIDS DE PARTICULES FINES DE GILSONITE ET DE 40 A 65 PARTIES EN POIDS DE POUDRE FINE DE GRAPHITE. LUBRICANT FOR THE PRODUCTION OF SEAMLESS TUBES CONTAINING FINE PARTICLES OF WATER INSOLUBLE SYNTHETIC RESIN, GILSONITE AND GRAPHITE. THIS LUBRICANT CONTAINS 20 TO 30 PARTICLES BY WEIGHT OF FINE PARTICLES OF WATER INSOLUBLE SYNTHETIC RESIN, 15 TO 30 PARTS BY WEIGHT OF FINE PARTICLES OF GILSONITE, AND 40 TO 65 PARTS BY WEIGHT OF FINE GRAPHITE POWDER.

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03-08-2011 дата публикации

Novel copolymers and lubricating compositions thereof

Номер: EP2351780A1
Принадлежит:

The present invention relates to a copolymer comprising units derived from monomers (i) an α-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof esterified with a primary alcohol branched at the β- or higher position, wherein the copolymer has a reduced specific viscosity of up to 0.08. The invention further provides for a lubricating composition containing said copolymer. The invention further provides a method and use of controlling viscosity index by supplying to an oil of lubricating viscosity the copolymer with pendant groups. In addition, the copolymer of the present invention may be useful as a base oil replacement.

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07-08-1985 дата публикации

Electrically insulating oil composition

Номер: EP0000047998B1
Принадлежит: Nippon Petrochemicals Co., Ltd.

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07-08-1988 дата публикации

Смазочная композиция

Номер: SU1416059A3

The invention is concerned with an anhydrous oily lubricant, which is based on vegetable oils, which is substituted for mineral lubricant oils, and which, as its main component, contains triglycerides that are esters of saturated and/or unsaturated straight-chained C10 to C22 fatty acids and glycerol. The lubricant is characterized in that it contains at least 70 percent by weight of a triglyceride whose iodine number is at least 50 and no more than 125 and whose viscosity index is at least 190. As its basic component, instead of or along with the said triglyceride, the lubricant oil may also contain a polymer prepared by hot-polymerization out of the said triglyceride or out of a corresponding triglyceride. As additives, the lubricant oil may contain solvents, fatty-acid derivatives, in particular their metal salts, organic or inorganic, natural or synthetic polymers, and customary additives for lubricants.

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16-02-2005 дата публикации

Fischer-Tropsch products

Номер: GB0002380489B
Принадлежит: CHEVRON USA INC, * CHEVRON U.S.A. INC.

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25-05-2016 дата публикации

Charge control agent for fluid dynamic bearing motor lubricant

Номер: GB0002532576A
Принадлежит:

Magnetic recording systems have a spindle motor and, more particularly, an optimized lubricant for bearings within the spindle motor. A lubricant used in a fluid dynamic bearing motor has an antioxidant additive and a charge control agent dissolved in a diester base oil. The charge control agent is chemically attached to the same diacid reactant used in diester lubricant base oil, and is prepared through an esterification reaction. The charge control agent is dissolved in the lubricant base oil. The charge control agent is soluble in the lubricant, and is resistant to free radical oxidation. The acid reactant may be sebacic acid, the charge control agent may be dibenzyl or dinaphthyl sebacate, and the reactant used in the esterification reaction may be bezyl alcohol or anthracene methanol. The charge control agent effectively controls the charge of the lubricant by creating electron donor/acceptor sites in the lubricant, facilitating an independent electronic pathway through the lubricant ...

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07-12-1991 дата публикации

SYNTHETIC LUBRICANT BASE STOCKS HAVING AN IMPROVED VISCOSITY

Номер: CA0002043972A1
Принадлежит:

... (D# 80,958-F) Synthetic lubricant base stocks having an increased viscosity are disclosed. These synthetic lubricant base stocks comprise a mixture of (1) oligomers prepared from a linear olefin having from 10 to 24 carbon atoms; and (2) alkylated cyclohexanol having an alkyl group containing from 10 to 24 carbon atoms. These synthetic lubricant base stocks may be prepared by hydrogenating the co-reaction products of a linear olefin having from 10 to 24 carbon atoms and phenol.

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25-03-2008 дата публикации

TURBINE OILS WITH EXCELLENT HIGH TEMPERATURE OXIDATIVE STABILITY

Номер: CA0002286235C

A turbine lubricant consisting of (A) alkylated diphenylamines and/or phenylnaphthylamines, and (B) sulfurized olefins and/or sulfurized fatty acids and/or ashless dithiocarbamates and/or tetraalkylthiuram disulfides, with the balance containing (C) base oils characterized by very low sulfur contents (< 0.03 wt%) and a high level of saturates (> 90 volume %), and optionally (D) neutral rust inhibitors, show superior oxidative stability and provide adequate corrosion protection and sludge control for turbine oil and R&O oil applications.

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16-04-2000 дата публикации

TURBINE OILS WITH EXCELLENT HIGH TEMPERATURE OXIDATIVE STABILITY

Номер: CA0002286235A1
Принадлежит:

A turbine lubricant consisting of (A) alkylated diphenylamines and/or phenylnaphthylamines, and (B) sulfurized olefins and/or sulfurized fatty acids and/or ashless dithiocarbamates and/or tetraalkylthiuram disulfides, with the balance containing (C) base oils characterized by very low sulfur contents (< 0.03 wt%) and a high level of saturates (> 90 volume %), and optionally (D) neutral rust inhibitors, show superior oxidative stability and provide adequate corrosion protection and sludge control for turbine oil and R\AO oil applications.

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31-03-1994 дата публикации

CARRIER-FREE METALWORKING LUBRICANT AND METHOD OF MAKING AND USING SAME

Номер: CA0002106036A1
Принадлежит:

A carrier-free pulverulent metalworking lubricant composition. In one preferred form, the composition contains at least two lubricant components one of which comprises a resin having a highly polar functional group the composition being formed by a method comprising the steps of: (a) forming a dry mixture of said particulate lubricant components, and (b) agglomerating said admixture to form agglomerated particles. The application of the composition as a metal working lubricant significantly reduces smoke and oily waste generation in hot forging operations by eliminating the use of oils or volatile organic compounds as carriers, while providing acceptable performance, cleanability, and sprayability.

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04-02-2010 дата публикации

NOVEL COPOLYMERS AND LUBRICATING COMPOSITIONS THEREOF

Номер: WO2010014655A1
Принадлежит:

The present invention relates to a copolymer comprising units derived from monomers (i) an α-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof esterified with a primary alcohol branched at the β- or higher position, wherein the copolymer has a reduced specific viscosity of up to 0.08. The invention further provides for a lubricating composition containing said copolymer. The invention further provides a method and use of controlling viscosity index by supplying to an oil of lubricating viscosity the copolymer with pendant groups. In addition, the copolymer of the present invention may be useful as a base oil replacement.

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14-07-2022 дата публикации

LUBRICATING OIL COMPOSITION, METHOD FOR PRODUCING SAME AND VACUUM APPARATUS

Номер: US20220220409A1
Автор: Ryuji MONDEN, Kunio KONDO
Принадлежит: SHOWA DENKO K.K.

A lubricating oil composition is provided, including a fullerene and a base oil, in which the fullerene is a fullerene sublimate, and the base oil is a multiply alkylated cyclopentane oil or an ionic liquid.

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28-08-1985 дата публикации

Traction fluid

Номер: EP0000082967A3
Принадлежит:

... 1. Use of bicycloheptane compounds with a cyclohexane ring bridged by a methylene group, whereby the ring system is substituted by one or more substituents from the group cycloalkoxy, cycloalkanoyl, cycloalkylcarbonyloxy, cycloalkoxycarbonyl, oxocycloalkyl, whereby the cycloalkyl radicals possess 3 to 7 carbon atoms and the ring system, the cycloalkyl groups can contain one and also more double bonds and wherein the cycloalkyl groups can be substituted by one or more radicals from the group alkyl, cycloalkyl, hydroxyl, halogen, alkoxy, cycloalkoxy, alkanoyl, alkylcarbonyloxy, alkoxyoxycarbonyl, mercapto, cycloalkyloxycarbonyl and cyano in which an alkyl or cycloalkyl group possesses 1 to 7 carbon atoms and together can also represent cycloalkylalkyl and can contain one or more double bonds, and/or which are bound with a further bridged cyclohexane compound via an alkyl, alkylidene, alkoxy, alkanoyl, alkylcarbonyloxy, alkoxycarbonyl, oxoalkyl, mercapto, alkylmercapto, alkanoylmercapto group ...

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09-04-2003 дата публикации

Temporary antioxidants for Fischer-Tropsch products

Номер: GB0002380489A
Принадлежит:

The present invention relates to methods of inhibiting oxidation in Fischer Tropsch products, and antioxidants for use therewith. The antioxidants of the present invention are temporary antioxidants that may be removed after the period in which oxidation is expected by techniques, e.g. distillation. The temporary antioxidants may be sulfur-containing compounds generated from sweetening light hydrocarbon streams. Preferably, the Fischer-Tropsch product has a peroxide number between 1 and 5 ppm after 7 days.

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21-06-2007 дата публикации

PROCESS FOR PRODUCING A BRANCHED HYDROCARBON COMPONENT

Номер: CA0002631402A1
Принадлежит: Individual

The invention relates to a process for producing high-quality hydrocarbon base oil of biological origin. The process of the invention comprises alcohol condensation, hydrodeoxygenation, and isomerization steps. Alcohols, preferably fatty alcohols of biological origin are used as the feedstock.

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12-09-2014 дата публикации

OLEAGINOUS MICROBIAL LUBRICANTS

Номер: CA0002903494A1
Принадлежит:

Provided are drilling fluids having delay-released lubrication, the drilling fluids comprising a drilling mud and an oleaginous microbial cell, methods of using and making such drilling fluids, and drilling rigs comprising such drilling fluids. Also provided are lubricants comprising an oleaginous microbial cell. Uses for the lubricants include metal working and extreme pressure applications.

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20-06-1992 дата публикации

WAX ISOMERATE HAVING A REDUCED POUR POINT

Номер: CA0002054096A1
Принадлежит:

A combination of a low and a high molecular weight polyalkylmethacrylate has been found to be effective in reducing the pour point of a wax isomerate to a level that cannot be obtained with conventional pour point depressants. In a preferred embodiment, the wax isomerate is a slack wax isomerate.

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21-09-2018 дата публикации

For the preparation of the cylinder oil method and apparatus

Номер: CN0105073965B
Автор:
Принадлежит:

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24-06-1930 дата публикации

Production of a consistent grease containing crepes rubber other than gum para and of regenerated

Номер: FR0000684259A
Автор:
Принадлежит:

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13-11-2015 дата публикации

MECHANICAL SYSTEM WITH MICROCAPSULES FOR TRACKING STATE

Номер: FR0003020844A1
Принадлежит: AKTIEBOLAGET SKF

L'invention concerne un système mécanique comprenant au moins un organe (2 ; 3 ; 4) en mouvement et du lubrifiant (8). Il comprend également une pluralité d'au moins un type de microcapsules (9) constituées d'une enveloppe (91) qui, sous l'effet d'une variation d'un paramètre physique caractéristique donné du système mécanique (1), est susceptible de libérer des particules (92) dont la dispersion est identifiable par un moyen extérieur au système mécanique (1).

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15-12-1992 дата публикации

Synthetic lubricant base stocks having an improved pour point

Номер: US0005171904A1
Принадлежит: Texaco Chemical Company

Synthetic lubricant base stocks having a low pour point are disclosed. These synthetic lubricant base stocks comprise a mixture of (1) oligomers prepared from a linear olefin having from 10 to 24 carbon atoms; and (2) alkylated decalin having an alkyl group containing from 10 to 24 carbon atoms. These synthetic lubricant base stocks may be prepared by hydrogenating the co-reaction products of a linear olefin having from 10 to 24 carbon atoms and naphthalene.

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25-07-2007 дата публикации

Lubricant compositions

Номер: GB0000711554D0
Автор:
Принадлежит:

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14-10-2009 дата публикации

Lubricant compositions

Номер: GB0002440217A8
Принадлежит:

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02-01-2018 дата публикации

METHOD OF MANUFACTURING HIGH QUALITY LUBE BASE OIL USING UNCONVERTED OIL

Номер: CA0002797670C

Disclosed is a method of manufacturing high quality lube base oil (Group III) from unconverted oil having various properties obtained in a variety of hydrocrackers using improved catalytic dewaxing and hydrofinishing, the method including producing unconverted oil of at least one kind in the same or different hydrocrackers; subjecting the unconverted oil to vacuum distillation; supplying all or part of the distillate fractions to a catalytic dewaxing reactor; supplying the dewaxed oil fraction to a hydrofinishing reactor; and stripping the hydrofinished light oil fraction, wherein make-up hydrogen is supplied upstream of the hydrofinishing reactor to increase hydrogen partial pressure, thereby enabling high quality base oil to be manufactured at high yield under optimal process conditions using unconverted oil produced by hydrocracking under various conditions.

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28-05-1951 дата публикации

Improvements brought to the greasy substances, in particular to the lubriliants, and the processes to obtain them

Номер: FR0000981552A
Автор:
Принадлежит:

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13-02-2017 дата публикации

유동성 물질에 대한 활성을 향상시키기 위한 윤활층 형성용 코팅 조성물

Номер: KR1020170016453A
Принадлежит:

... 본 발명의 코팅 조성물은, 소정 형상으로 성형되어 있는 기재(1)의 표면에, 유동성 물질에 대한 활성을 향상시키는 윤활층(3)을 형성하기 위해 사용되는 코팅 조성물로서, 윤활층(3)의 구성 성분으로서의 액체(5)를 분산매로서 포함하고, 해당 분산매 중에, 윤활층(3)의 구성 성분으로서의 고체 입자(7)가 분산되어 있는 것을 특징으로 한다. 이 코팅 조성물에 의해 형성되는 윤활층(3)은, 유동성 물질에 대한 활성이 보다 향상되어 있어, 용기나 뚜껑 등의 포장재의 내면에 설치하는 윤활층(3)의 형성을 위해 적합하게 사용된다.

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04-04-2018 дата публикации

스핀들 장치 및 공작 기계

Номер: KR1020180034597A
Принадлежит:

... 윤활제 공급 장치 (3) 로부터 공급되는 윤활제는, 윤활유와 왁스를 함유하고, 25 ∼ 60 ℃ 의 온도 범위 내의 소정의 온도인 액상화점을 경계로 하여, 액상화점을 초과했을 때의 액상 상태와 액상화점 이하에서의 반고화 상태 사이를, 가역 변화 가능한 왁스계 윤활제 (W) 이며, 구름 베어링의 베어링 공간에는, 왁스계 윤활제 (W) 와 친화성 및 침윤성을 갖는 기유 성분을 함유하여 구성되는 그리스 (G) 가 봉입되어 있다.

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18-02-2021 дата публикации

AUTOMATED LINK CHAIN CLEANING AND LUBRICATING SYSTEM

Номер: US20210046518A1
Принадлежит:

A link chain cleaning and lubricating device, and lubricants for use therein. 1. A link chain lubricant comprising:an organic oil in the amount of about 33% to about 44% by volume of composition;a wax in the amount of about 11% to about 33% by volume of composition; andan inorganic additive in the amount of about 33% to about 44% by volume of composition.2. The link chain lubricant of claim 1 , wherein the organic oil is selected from the group consisting of:castor oil;coconut oil;avocado oil;red palm oil; andcombinations thereof.3. The link chain lubricant of claim 1 , and further comprising:a hydrophobic material.4. The link chain lubricant of claim 1 , and further comprising:a colorant.5. The link chain lubricant of claim 1 , that is a solid at room temperature and a liquid above 100° F.6. The link chain lubricant of claim 1 , and further comprising:a light-activated binder.7. The link chain lubricant of claim 1 , and further comprising:a hydrophilic material that forms a gel when exposed to water.8. The link chain lubricant of claim 1 , and further comprising:a tracer.9. A device for cleaning and lubricating a link chain claim 1 , the device comprising:a housing defining a chain passage;a chain drive system joined to the housing to define a chain path; anda cleaning fluid nozzle joined to the housing and directed toward the chain path.10. The device of claim 9 , and further comprising:a lubricant applicator joined to the housing and directed toward the chain path.11. The device of claim 9 , and further comprising:an opposing cleaning fluid nozzle disposed in a substantially opposing direction to the cleaning fluid nozzle, and directed toward the chain path.12. The device of claim 9 , wherein:the chain drive includes a link chain sprocket and disposed to engage a link chain while the link chain is mounted on a chain-driven device.13. The device of claim 9 , and further comprising:an air nozzle joined to the housing and directed toward the chain path.14. The ...

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08-05-2014 дата публикации

LUBRICATING OIL COMPOSITIONS COMPRISING FISCHER-TROPSCH DERIVED BASE OILS

Номер: US20140128303A1

Use of a lubricating oil composition comprising at least one Fischer-Tropsch derived base oil for reducing exhaust port blocking of a 2-stroke engine. The present invention also relates to a 2-stroke lubricating engine oil composition comprising (i) at least one Fischer-Tropsch derived base oil having a kinematic viscosity at 100° C. in the range of from 2 to 30 mm/s at 100° C. and (ii) 5 wt % or greater of a hydrocarbon solvent; wherein the lubricating engine oil composition has a Blocking Index of greater than 130 as measured by the JASO M343-92 Exhaust System Blocking Test Method. 1. A method comprising lubricating a 2-stroke engine with a lubricating oil composition comprising at least one Fischer-Tropsch derived base oil , wherein the lubricating oil composition provides reduced exhaust port blocking in the 2-stroke engine.2. The method of wherein the Fischer-Tropsch derived base oil has a kinematic viscosity at 100° C. in the range of from 2 mm/s to 30 mm/s.3. The method of wherein the Fischer-Tropsch derived base oil has a kinematic viscosity at 100° C. in the range of from 2 mm/s to 10 mm/s.4. The method of wherein the Fischer-Tropsch derived base oil has a kinematic viscosity at 100° C. in the range of from 2 mm/s to 4 mm/s.5. The method of wherein the Fischer-Tropsch derived base oil has a kinematic viscosity at 100° C. in the range of from 12 mm/s to 30 mm/s.6. The method of wherein the Fischer-Tropsch derived base oil has a kinematic viscosity at 100° C. in the range of from 18 mm/s to 22 mm/s.7. The method of wherein the lubricating oil composition comprises less than 2 wt % of a Fischer-Tropsch derived base oil having a kinematic viscosity at 100° C. in the range of from 2 mm/s to 10 mm/s.8. The method of wherein the lubricating composition comprises a first Fischer-Tropsch derived base oil having a kinematic viscosity at 100° C. in the range of from 2 mm/s to 10 mm/s and a second Fischer-Tropsch derived base oil having a kinematic viscosity at 100° C. ...

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24-03-2016 дата публикации

CHARGE CONTROL AGENT FOR FLUID DYNAMIC BEARING MOTOR LUBRICANT

Номер: US20160086631A1
Автор: KARIS Thomas Edward
Принадлежит: HGST NETHERLANDS B.V.

Embodiments disclosed herein generally relate to magnetic recording systems having a spindle motor and, more particularly, to an optimized lubricant for bearings within the spindle motor. A lubricant used in a fluid dynamic bearing motor has an antioxidant additive and a charge control agent dissolved in a diester base oil. The charge control agent is chemically attached to the same diacid reactant used in the diester lubricant base oil, and is prepared through an esterification reaction. The charge control agent is then dissolved in the lubricant base oil. The charge control agent is soluble in the lubricant, and is resistant to free radical oxidation. The charge control agent effectively controls the charge of the lubricant by creating electron donor/acceptor sites in the lubricant, facilitating an independent electronic pathway through the lubricant. 1. A fluid dynamic bearing motor , comprising:a slider bearing coupled to the fluid dynamic bearing motor;a central axis;a spindle shaft coaxial with the central axis;one or more bearings adjacent the shaft;a lubricant disposed between the one or more bearings and the shaft, wherein the lubricant includes a soluble charge control agent chemically attached thereto, wherein the lubricant has an antioxidant additive, and wherein each of the lubricant and the charge control agent include an acid reactant, the acid reactant being the same for the lubricant and the charge control agent.2. The fluid dynamic bearing motor of claim 1 , wherein the acid reactant is sebacic acid.3. The fluid dynamic bearing motor of claim 2 , wherein the soluble charge control agent is chemically attached to the lubricant through an esterification reaction.4. The fluid dynamic bearing motor of claim 3 , wherein the soluble charge control agent is dibenzyl sebacate.5. The fluid dynamic bearing motor of claim 4 , wherein one reactant used in the esterification reaction is benzyl alcohol.6. The fluid dynamic bearing motor of claim 3 , wherein the ...

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12-03-2020 дата публикации

LUBRICATING OIL COMPOSITION FOR INTERNAL COMBUSTION ENGINE

Номер: US20200080018A1
Принадлежит: JXTG NIPPON OIL & ENERGY CORPORATION

A lubricating oil composition for an internal combustion engine, the composition including: a lubricating base oil comprising at least one mineral base oil or at least one synthetic base oil or any combination thereof, the lubricating base oil having a kinematic viscosity at 100° C. of 4.0 to 4.5 mm/s and a NOACK evaporation loss at 250° C. of no more than 15 mass %; (A) a calcium-containing metallic detergent in an amount of no less than 1000 mass ppm and less than 2000 mass ppm in terms of calcium on the basis of the total mass of the composition; (B) a magnesium-containing metallic detergent in an amount of 100 to 1000 mass ppm in terms of magnesium on the basis of the total mass of the composition; and optionally (C) a viscosity index improver in an amount of less than 1 mass % on the basis of the total mass of the composition. 1. A lubricating oil composition for an internal combustion engine , the composition comprising:{'sup': '2', 'a lubricating base oil comprising at least one mineral base oil or at least one synthetic base oil or any combination thereof, the lubricating base oil having a kinematic viscosity at 100° C. of 4.0 to 4.5 mm/s and a NOACK evaporation loss at 250° C. of no more than 15 mass %;'}(A) a calcium-containing metallic detergent in an amount of no less than 1000 mass ppm and less than 2000 mass ppm in terms of calcium on the basis of the total mass of the composition;(B) a magnesium-containing metallic detergent in an amount of 100 to 1000 mass ppm in terms of magnesium on the basis of the total mass of the composition; andoptionally (C) a viscosity index improver in an amount of less than 1 mass % on the basis of the total mass of the composition.2. The lubricating oil composition according to claim 1 ,the component (C) comprising: (C1) a poly(meth)acrylate viscosity index improver in an amount of no less than 95 mass % on the basis of the total mass of the component (C), the component (C1) having a weight average molecular weight of no ...

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30-04-2015 дата публикации

EPILAME-COATED NOBLE PRODUCT

Номер: US20150118486A1

The present invention concerns an epilame-coated product including a substrate on which an epilame is deposited, characterized in that the product further includes an adhesion layer located between the substrate and having chemical affinity with said epilame. 1. An epilame-coated product including a substrate on which an epilame is deposited , wherein the product further includes an adhesion layer located between the substrate and the epilame and having chemical affinity with said epilame so that said epilame and said substrate can be hooked together via a chemical linkage.2. The product according to claim 1 , wherein the epilame includes at least an anchor part and a functional part claim 1 , said adhesion layer having chemical affinity with said anchor part.3. The product according to claim 1 , wherein the chemical linkage is of the covalent type.4. The product according to claim 2 , wherein the chemical linkage is of the covalent type.5. The product according to claim 1 , wherein the chemical linkage is the hydrogen linkage.6. The product according to claim 2 , wherein the chemical linkage is the hydrogen linkage.7. The product according to claim 2 , wherein the anchor is of the silane type and the adhesion layer is an oxide.8. The product according to claim 3 , wherein the anchor is of the silane type and the adhesion layer is an oxide.9. The product according to claim 4 , wherein the anchor is of the silane type and the adhesion layer is an oxide.10. The product according to claim 7 , wherein the oxide of the adhesion layer is selected from the list including silicon oxide claim 7 , aluminium oxide claim 7 , titanium dioxide or a combination of these elements.11. The product according to claim 8 , wherein the oxide of the adhesion layer is selected from the list including silicon oxide claim 8 , aluminium oxide claim 8 , titanium dioxide or a combination of these elements.12. The product according to claim 9 , wherein the oxide of the adhesion layer is selected ...

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30-04-2015 дата публикации

TEXTURED SURFACES TO ENHANCE NANO-LUBRICATION

Номер: US20150119302A1
Автор: Malshe Ajay P.
Принадлежит:

Embodiments of the present invention may provide textured surfaces to be lubricated, the texturing to enhance the effectiveness of the intended nano-lubrication. The texturing may make asperities and depressions in the surface to be lubricated. This texturing may be executed, for example, by chemical etching, laser etching, or other techniques. This texturing may create locations in the lubricated surface to hold or anchor the intended nano-lubricants, to facilitate the creation of a tribo-film on the surface when the lubricated surface is used under pressure, and resulting in delivery of multiple chemistries from the nano-lubricant. 1. A textured surface comprising:a surface with textured features, wherein the textured features comprise at least one feature selected from the group consisting of pores, waves, striations, channels, protrusions, asperities, depressions, grooves, holes, low points, high points, cracks, low areas, high areas, exposed sandwiched layers, and chemically functional material;a nano-particle lubricant in contact with the textured features of the textured surface in a position to lubricate the surface, wherein the nano-particle lubricant comprises a layered nano-particle macro-composition; anda tribo-film in contact with the textured features of the textured surface in a position to lubricate the surface, the tribo-film comprising at least one of a phosphorus-containing compound, a phosphide, a boron-containing compound, and a boride, wherein the tribo-film comprises at least a component of the nano-particle lubricant, and wherein the size of one or more of the textured features is a multiple of the size of a unit of the nano-particle lubricant.2. A method for forming a textured surface with textured features comprising:forming the textured features to enhance the effectiveness of a nano-particle lubricant, wherein the textured features comprise at least one feature belonging to the group consisting of pores, waves, striations, channels, ...

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04-05-2017 дата публикации

Articles having low coefficients of friction, methods of making the same, and methods of use

Номер: US20170121631A1

Briefly described, embodiments of this disclosure include articles and methods of making articles.

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25-04-2019 дата публикации

Lubricant and srt material

Номер: US20190119596A1

The invention provides an SRT material (lubricant) applicable to machine elements such as bearings, seals or guides (guiding mechanisms) that constitute a slide part of a machine. A lubricant and an SRT material are disclosed.

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08-09-2022 дата публикации

LUBRICIOUS SURFACES, SYSTEMS AND METHOD FOR MAKING THE SAME

Номер: US20220282177A1
Принадлежит:

Embodiments, described herein relate generally to devices, systems, apparatus, and methods for producing lubricious surfaces that increase the ease of communication of viscous liquids across the same. The apparatus can include a container having an inner surface and a lubricating liquid disposed on a surface, the lubricating liquid including a surfactant. In some embodiments, a sprayer hub can rotate about a center axis and deliver the lubricating liquid to the inner surface. In some embodiments, a contact liquid can fill at least a portion of the container. In some embodiments, the surfactant can be an amphiphilic molecule that is substantially immiscible with the lubricating liquid and at least partially miscible with the contact liquid. In some embodiments, the surfactant can form a barrier at an interface between the lubricating liquid and the contact liquid. 17-. (canceled)8. A method , comprising:disposing droplets of a lubricating liquid onto an inner surface of a container, the lubricating liquid including an amphiphilic surfactant, the lubricating liquid having an apparent viscosity of greater than about 10 cP at room temperature;charging a product into the container such that the droplets of lubricating liquid are dispersed across the inner surface of the container to form a thin layer of the lubricating liquid and the surfactant forms a barrier at an interface between the lubricating liquid and the product; andallowing the product to be drained from the container,wherein a portion of the product remaining in the container after allowing the product to be drained from the container is less than about 5 wt % of the product.9. The method of claim 8 , further comprising:disposing a surface coating onto an inner surface of the container.10. (canceled)11. The method of claim 8 , wherein the thin layer of the lubricating liquid has an average thickness on the inner surface of the container of between about 5 μm and about 75 μm.1215-. (canceled)16. The method of ...

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07-06-2018 дата публикации

WATER-CONTAINING LUBRICATING FILM AGENT, SURFACE TREATED METALLIC MATERIAL, AND METHOD FOR FORMING WATER-CONTAINING LUBRICATING FILM OF METALLIC MATERIAL

Номер: US20180155651A1
Принадлежит: NIHON PARKERIZING CO., LTD.

A water-containing lubricant coating agent, used in metal plastic working, includes a water content of 3 to 50 mass %, at least one lipophilic lubricating component (A) and/or at least one solid lubricant (B) with cleavability dispersed in water, and at least one water-soluble lubricating component (C) selected from fatty acid components having 12 to 20 carbon atoms; wherein a mass ratio of (C)/[(A)+(B)]=0.05 to 0.5. 1. A water-containing lubricant coating agent , on use in metal plastic working carried out in a water-containing state with a water content of 3 to 50 mass % , wherein at least one lipophilic lubricating component (A) and/or at least one solid lubricant (B) with cleavability are dispersed in water , and furthermore , at least one water-soluble lubricating component (C) selected from the group consisting of fatty acid components having 12 to 20 carbon atoms is dissolved in a water-phase side at a mass ratio of (C)/[(A)+(B)]=0.05 to 0.5.2. The water-containing lubricant coating agent according to claim 1 , wherein the water-soluble lubricating component (C) comprises at least one selected from the group consisting of sodium salts and potassium salts of lauric acid claim 1 , tridecanoic acid claim 1 , myristic acid claim 1 , pentadecanoic acid claim 1 , palmitic acid claim 1 , heptadecanoic acid claim 1 , stearic acid claim 1 , and arachidic acid.3. The water-containing lubricant coating agent according to claim 1 , wherein the water-soluble lubricating component (C) comprises sodium stearate and/or potassium stearate.4. The water-containing lubricant coating agent according to claim 1 , wherein the lipophilic lubricating component (A) has a solubility parameter (SP value) of 10 or less claim 1 , and the lipophilic lubricating component (A) comprises at least one selected from the group consisting of an oil (A1) claim 1 , an extreme-pressure agent (A2) claim 1 , a metal soap (A3) claim 1 , and a wax (A4) as follows:an oil (A1): at least one selected from ...

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23-06-2016 дата публикации

Oleaginous Microbial Lubricants

Номер: US20160177164A1
Принадлежит: Solazyme, Inc.

Provided are drilling fluids having delay-released lubrication, the drilling fluids comprising a drilling mud and an oleaginous microbial cell, methods of using and making such drilling fluids, and drilling rigs comprising such drilling fluids. Also provided are lubricants comprising an oleaginous microbial cell. Uses for the lubricants include metal working and extreme pressure applications. 2. The drilling fluid of claim 1 , wherein the fluid is capable of providing increasing lubricity over at least a 5 claim 1 , 15 claim 1 , 30 claim 1 , 45 claim 1 , or 60 minute time period.3. The drilling fluid of or claim 1 , wherein the fluid is capable of providing at least a 25% claim 1 , 30% claim 1 , 35% claim 1 , 40% claim 1 , 45% claim 1 , 50% claim 1 , 55% claim 1 , 60% claim 1 , 65% claim 1 , 70% claim 1 , or 75% reduction in torque.4. The drilling fluid of claim 3 , wherein the fluid is capable of providing at least a 60% claim 3 , 65% claim 3 , 70% claim 3 , or 75% reduction in torque.5. The drilling fluid of any one of to claim 3 , wherein the fluid is capable of providing at least a 5% claim 3 , 10% claim 3 , 15% claim 3 , 20% claim 3 , 25% claim 3 , 30% claim 3 , 35% claim 3 , 40% claim 3 , or 45% increase in rate of penetration.6. The drilling fluid of any one of to claim 3 , wherein the fluid is capable of providing at least a 5% claim 3 , 10% claim 3 , 15% claim 3 , 20% claim 3 , 25% claim 3 , 30% claim 3 , 35% claim 3 , 40% claim 3 , or 45% reduction in drag.7. The drilling fluid of any one of to claim 3 , wherein the microbial cell is in an amount that is 40% claim 3 , 35% claim 3 , 30% claim 3 , 25% claim 3 , 20% claim 3 , 15% claim 3 , 10% claim 3 , 5% claim 3 , 3% claim 3 , 2% claim 3 , or 1% or less by volume of the drilling fluid.8. The drilling fluid of any one of to claim 3 , wherein the microbial cell is in an amount that is 10% or less by volume of the drilling fluid.9. The drilling fluid of any one of to claim 3 , wherein the microbial cell is in ...

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28-05-2020 дата публикации

LUBRICATING OIL COMPOSITIONS WITH IMPROVED DEPOSIT RESISTANCE AND METHODS THEREOF

Номер: US20200165537A1
Принадлежит:

Provided is a lubricating oil composition and method of using such a composition that provides for improved high temperature deposit resistance. The composition includes a lubricating oil base stock at from 20 to 95 wt % of the composition, at least one ashless organic friction modifier at from 0.1 to 20 wt % of the composition, and at least one overbased detergent at from 0.1 to 20 wt % of the composition. The remainder of composition includes one or more other lubricating oil additives. The deposit resistance of the lubricating oil composition as measured by TEOST 33C total deposits is at least 20% lower than the deposit resistance for a comparable lubricating oil composition not including the combination of the at least one ashless organic friction modifier and the at least one overbased detergent. 2. The composition of claim 1 , wherein the lubricating oil base stock is selected from the from the group consisting of a Group I base stock claim 1 , a Group II base stock claim 1 , a Group III base stock claim 1 , a Group IV base stock claim 1 , a Group V base stock and combinations thereof.3. The composition of claim 1 , wherein the lubricating oil base stock is from 85 to 95 wt % of the lubricating oil composition.4. The composition of claim 3 , wherein the lubricating oil base stock is selected from the group consisting of a 100N Group I base stock claim 3 , a 4.5 cSt Group II base stock claim 3 , a 4 cSt gas to liquids (GTL) base stock claim 3 , a 4 cSt polyalphaolefin (PAO) base stock claim 3 , a di-isononyl phthalate ester base stock and combinations thereof.5. The composition of claim 1 , wherein the at least one overbased detergent is metal containing detergent including sulfonates claim 1 , phenates claim 1 , salicylates claim 1 , carboxylates and combinations thereof and having a Total Base Number (TBN) ranging between 60 and 600.6. The composition of claim 5 , wherein the at least one overbased detergent is selected from the group consisting of 350 TBN ...

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13-06-2019 дата публикации

Process and Apparatus for the Preparation of a Cylinder Oil

Номер: US20190178120A1
Принадлежит:

A process for production of cylinder oil comprises providing used oil, providing fresh cylinder oil, and blending the used oil with the fresh cylinder oil. The used oil has a lower TBN value than the fresh cylinder oil. A process for the operation of an internal combustion engine comprises preparing cylinder oil as described and using the cylinder oil in the internal combustion engine. An apparatus for the preparation of a cylinder oil comprises a blending means for blending used oil and fresh cylinder oil. The blending means is in flow communication with at least one compartment of an internal combustion engine that comprises used oil or at least one storage compartment comprising used oil, at least one storage compartment for fresh cylinder oil, and at least one cylinder of an internal combustion engine. Used oil and fresh cylinder oil are used for the preparation of cylinder oil. 2. Process according to claim 1 , wherein the cylinder oil produced comprises at least 1% by weight used oil claim 1 , based on the total amount of cylinder oil produced and/or at least 1% by weight of fresh cylinder oil claim 1 , based on the total amount of cylinder oil produced.3. Process according to claim 1 , wherein the cylinder oil produced comprises at least 10% by weight used oil claim 1 , based on the total amount of cylinder oil produced and/or at least 10% by weight of fresh cylinder oil claim 1 , based on the total amount of cylinder oil produced.4. Process according to claim 1 , wherein the used oil has a lower kinematic viscosity than the cylinder oil.5. Process according to claim 1 , wherein the used oil comprises one or more oils selected from the group consisting of used hydraulic fluids claim 1 , used gear oils claim 1 , used system oils claim 1 , used trunk piston engine oils claim 1 , used turbine oils claim 1 , used heavy duty diesel oils claim 1 , used compressor oils and mixtures thereof.6. Process according to claim 1 , wherein the process is performed on a ...

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18-09-2014 дата публикации

LOW VISCOSITY MARINE CYLINDER LUBRICATING OIL COMPOSITIONS

Номер: US20140274839A1
Принадлежит: Chevron Oronite Technology B.V.

Disclosed herein are marine cylinder lubricants which comprise a major amount of basestock selected from the group consisting of a Group II basestock, a Group III basestock and mixtures thereof, wherein the marine cylinder lubricant has a kinematic viscosity at 100° C. of from 13 to about 16.2 cSt, and contains less than about 10 wt. % bright stock. Also disclosed are marine cylinder lubricants which comprise a major amount of basestock selected from the group consisting of a Group II basestock, a Group III basestock and mixtures thereof, wherein the marine cylinder lubricant has a kinematic viscosity at 100° C. of between about 13 and about 16.2 cSt: and a total base number of 5 to about 70, and further wherein the marine cylinder lubricant contains less than about 10 wt. % bright stock. 1. A marine cylinder lubricant comprising a major amount of a Group III basestock , wherein the marine cylinder lubricant has a kinematic viscosity at 100° C. of from 13 to about 16.2 cSt; further wherein the marine cylinder lubricant is substantially free of a bright stock and substantially free of a Group I basestock.2. (canceled)3. The marine cylinder lubricant of claim 1 , having a kinematic viscosity at 100° C. of from about 13.25 to about 16.2 cSt.4. The marine cylinder lubricant of claim 1 , having a kinematic viscosity at 100° C. of from about 13.50 to about 16.2 cSt at 100° C.57.-. (canceled)8. The marine cylinder lubricant of claim 1 , having a total base number (TBN) of from about 5 to about 70.9. The marine cylinder lubricant of claim 1 , having a TBN of from about 25 to about 70.10. The marine cylinder lubricant of claim 1 , having a TBN of from about 35 to about 70.11. The marine cylinder lubricant of claim 1 , having a TBN of from about 40 to about 70.1214.-. (canceled)15. The marine cylinder lubricant of claim 1 , further comprising a marine cylinder engine lubricating oil composition additive selected from the group consisting of an antioxidant claim 1 , ashless ...

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06-07-2017 дата публикации

STRUCTURE FORMING A LUBRICATING LAYER ON THE SURFACE THEREOF

Номер: US20170190142A1
Принадлежит: TOYO SEIKAN CO., LTD.

A structure including a base material formed in a predetermined shape, and a lubricating layer formed on the surface of the base material for improving sliding property to a fluid substance, the lubricating layer comprising a liquid and solid particles. The lubricating layer formed on the surface of the base material exhibits very improved sliding property to the fluid substance and enables the structure to be favorably used as a packing material such as container and lid. 1. A structure including a base material formed in a predetermined shape , and a lubricating layer formed on a surface of the base material for improving sliding property to a fluid substance , the lubricating layer comprising a liquid and solid particles.2. The structure according to claim 1 , wherein the solid particles have a particle size of not larger than 300 μm.3. The structure according to claim 1 , wherein the liquid contained in the lubricating layer acquires an angle of contact (20° C.) of not more than 45′ relative to the surface of the base material that supports the lubricating layer and has a viscosity (25° C.) of not more than 100 mPa·s.4. The structure according to claim 1 , wherein the solid particles are organic particles.5. The structure according to claim 1 , wherein the solid particles are present in the lubricating layer in an amount of 0.01 to 10 parts by mass per 100 parts by mass of the liquid in the lubricating layer.6. The structure according to claim 1 , wherein the lubricating layer is formed in the amount of 1.0 to 6.2 mg/cmon the surface of the base material.7. The structure according to claim 1 , wherein the surface of the base material is formed of a synthetic resin.8. The structure according to claim 1 , wherein the surface of the base material is formed of a glass.9. The structure according to claim 1 , wherein the structure is used as a packing material.10. The structure according to claim 9 , wherein the packing material is used for containing a fluid content ...

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16-10-2014 дата публикации

PNEUMATIC TOOL LUBRICANT

Номер: US20140309152A1
Принадлежит: PNEUMA-TOOL CANADA INC.

A lubricant for reducing or eliminating airborne lubricant exhaust mist in ambient air when used by a tool driven by compressed air. The lubricant includes between about 58 vol % and about 90 vol % polyalphaolefin or polyalphaolefin blend, and between about 10 vol % and about 42 vol % complex ester compatible with the polyalphaolefin or polyalphaolefin blend. The ester includes polymeric molecules with a cohesive tendency to adhere to each other, and when subjected to shear stresses, to form elongate filaments. 1. A lubricant for reducing or eliminating airborne lubricant exhaust mist in ambient air when used by a tool driven by compressed air , the lubricant comprising:between about 58 vol % and about 90 vol % polyalphaolefin or polyalphaolefin blend; andbetween about 10 vol % and about 42 vol % complex ester compatible with the polyalphaolefin or polyalphaolefin blend, the ester comprising polymeric molecules with a cohesive tendency to adhere to each other, and when subjected to shear stresses, to form elongate filaments.2. A lubricant as claimed in in which the lubricant additionally comprises about 1.5 to 2 vol % of an anti-wear/extreme pressure claim 1 , corrosion claim 1 , and rust and oxidation additive.3. A lubricant as claimed in in which the lubricant has a viscosity in the range of 75 to 300 cSt at 40° C.4. A lubricant according to in which the complex ester has a polar molecular structure imparting to the lubricant a negative charge claim 1 , wherein the lubricant is attracted to metal surfaces inside the tool made of positively charged ferrous metal and forms a tenacious film on the metal surfaces.5. A lubricant according to in which the lubricant comprises about 73.3 vol % of the polyalphaolefin or polyalphaolefin blend claim 2 , about 25 vol % of the ester claim 2 , and about 1.7 vol % of the anti-wear/extreme pressure claim 2 , corrosion and rust and oxidation additive.6. A lubricant according to in which the polyalphaolefin or polyalphaolefin blend ...

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30-07-2020 дата публикации

Lubricant transformable from solid to semi-solid

Номер: US20200239807A1
Принадлежит: Best Green Answers LLC

A lubricant composition includes a mixture of grease and wax formed into a block which is solid at atmospheric pressure and temperatures up to 150° F., and which transforms into a semi-solid under mechanical loading. The mixture is formed with 5-25% of melted wax. The block may be coated to form a shell to remain solid at elevated temperatures. The block may include other additives. The grease block is suitable for use in various applications, including on a 5th wheel trailer hitch plate.

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20-08-2020 дата публикации

LUBRICATING OIL COMPOSITION FOR DIESEL ENGINES

Номер: US20200263106A1
Автор: Hanyuda Kiyoshi, UEDA Mao
Принадлежит:

The invention provides a lubricating oil composition for diesel engines which contains a GTL base oil with a kinematic viscosity at 100° C. of 4.5 to 5.5 mm2/s, a comblike PMA (polymethacrylate) based viscosity index improver and a boron-containing dispersant and/or boron-containing detergent, the total content of the boron-containing dispersant and/or boron-containing detergent in terms of conversion to boron content relative to the total amount of the composition being not less than 0.025 mass %, and which satisfies 0W-30 or 5W-30 in the SAE J300 standard. 1. A lubricating oil composition for diesel engines characterised in that it contains:{'sup': '2', 'a) a GTL base oil with a kinematic viscosity at 100° C. of 4.5 to 5.5 mm/s,'}b) a comb-like PMA (polymethacrylate) based viscosity index improver, andc) a boron-containing dispersant and/or boron-containing detergent, wherein the total amount of boron-containing dispersant and/or boron-containing detergent incorporated in terms of conversion to boron content relative to the total amount of the composition being not less than 0.025 mass %, andwherein it satisfies 0W-30 or 5W-30 in the SAE J300 standard.2. The lubricating oil composition for diesel engines in accordance with which includes a non-comb-like PMA (polymethacrylate) based viscosity index improver and an SCP (styrene-diene copolymer) based viscosity index improver and/or an OCP (olefin copolymer) based viscosity index improver claim 1 , and which further satisfies at least one of the following (1) to (3).(1) Non-comb-like PMA based viscosity index improver content/total viscosity index improver content: not more than 0.7,(2) OCP based viscosity index improver content/total viscosity index improver content:not more than 0.2,(3) SCP based viscosity index improver content/total viscosity index improver content: not more than 0.3. This invention relates to an engine oil for automobiles (lubricating oil composition for internal combustion engines), and more ...

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05-10-2017 дата публикации

Effects of oxygen on grease

Номер: US20170284994A1
Принадлежит: Tannas Company

Effects of Oxygen on grease or another organic paste product can be evaluated with a modified version of the ASTM D942 test methodology for oxidation stability of lubricating greases or other organic paste products by employment of an oxidation pressure vessel, in which at least one of (A) a very small sample of the grease or other organic paste product is deployed for testing within the oxidation pressure vessel such that the sample has an enhanced surface area to mass ratio, and (B) a temperature other than about 99° C. is employed during the testing. In general, the testing is carried out under oxidation pressure conditions. The sample may be evaluated with respect to Oxygen uptake. Additional technique(s) directed to oxidation and/or other properties of the sample may be carried out before to after any Oxygen uptake evaluation, for example, FTIR analysis and/or ATR-FTIR analysis. 2. The method of claim 1 , wherein evaluating the sample of the grease or other organic paste product includes evaluation for oxidation.3. The method of claim 1 , wherein the evaluation for oxidation includes ascertaining any Oxygen uptake of the sample by loss of pressure in the bomb vessel.4. The method of claim 1 , wherein the sample of the grease or another organic paste product is evenly distributed in a plurality of individual sample dishes such that the very small sample of the grease or other organic paste product is substantially less than 1 g per individual sample dish.5. The method of claim 2 , wherein the sample of the grease or another organic paste product is evenly distributed in a plurality of individual sample dishes such that the very small sample of the grease or other organic paste product is substantially less than 1 g per individual sample dish.6. The method of claim 3 , wherein the sample of the grease or another organic paste product is evenly distributed in a plurality of individual sample dishes such that the very small sample of the grease or other organic ...

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11-10-2018 дата публикации

MULTI-PHASE GAS-ENHANCED LUBRICANTS FOR PERFORMANCE CONTROL IN ROTATING MACHINERY BEARINGS AND RELATED METHOD THEREOF

Номер: US20180291304A1
Принадлежит:

A method and system for lubricating at least one moving part with a lubricating medium includes a chamber configured to house at least one moving part, a lubricant reservoir configured to house a liquid lubricant, a gas reservoir configured to house a gas, and a controller configured to supply a first amount of the gas in the form of bubbles to a second amount of the liquid lubricant to entrain the bubbles of gas in the liquid lubricant. The controller is also configured to regulate proportions of the liquid lubricant and the gas as a function of at least one operating condition, including at least one of pressure, temperature, and flow rate, a solubility relationship between the liquid lubricant and the gas, and a size of the bubbles of gas, and supply the liquid lubricant with entrained bubbles of gas to at least one moving part. 1. A medium for lubricating at least one moving part , said medium comprising a liquid lubricant and a discrete gas phase in the form of bubbles of a gas entrained in the liquid lubricant.2. The medium of claim 1 , wherein the liquid lubricant has a viscosity that is below approximately 32 mPa·s.3. The medium of claim 2 , wherein the liquid lubricant comprises at least one of a machine process fluid and a fluid in which a machine is submerged.4. The medium of claim 3 , wherein the liquid lubricant comprises water.5. The medium of claim 3 , wherein the liquid lubricant comprises seawater.6. The medium of claim 3 , wherein the liquid lubricant comprises a refrigerant.7. The medium of claim 2 , wherein the liquid lubricant comprises an ionic liquid.8. The medium of claim 1 , wherein the gas comprises one or more gases selected from the group consisting of carbon dioxide claim 1 , nitrogen claim 1 , oxygen claim 1 , argon claim 1 , helium claim 1 , and air.9. The medium of claim 1 , wherein the medium with the discrete gas phase has a viscosity that is at least 10% greater than a viscosity of the liquid lubricant alone.10. A method of ...

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12-11-2015 дата публикации

MECHANICAL SYSTEM EQUIPPED WITH ACTIVE MICROCAPSULES FOR CONDITION MONITORING

Номер: US20150323010A1
Принадлежит: AKTIEBOLAGET SKF

A mechanical system comprising at least one moving component and a lubricant. The mechanical system also comprises a plurality of at least one type of microcapsule consisting of a shell, which, under the effect of a variation of a given characteristic physical parameter of the mechanical system, is capable of releasing particles. The dispersion of the particles is identifiable by a system located external to the mechanical system. 1. A mechanical system comprising:at least one moving component,a lubricant, andmicrocapsules, the microcapsules consisting of a particles encased within a shell which, under the effect of a variation of a given characteristic physical parameter of the mechanical system, is capable of releasing the particles, the dispersion of which is identifiable by a monitoring system located external to the mechanical system,wherein the mechanical system comprises a plurality of microcapsule types, each type of microcapsule being sensitive to the variation of a different physical parameter that is specific to the mechanical system, thus enabling the release of particles for the variations of different parameters.2. The mechanical system according to claim 1 , further comprising:a bearing having a first ring, a second ring, said first ring and said second ring being rotatably mobile relative to each other;at least one row of rolling elements, andlubricant in a bearing chamber defined between the two rings.3. The mechanical system according to claim 1 , wherein the microcapsules are mixed with the lubricant of the mechanical system.4. The mechanical system according to claim 1 , wherein the microcapsules are deposited as a layer on the surface of at least a part of an internal component of the mechanical system.5. The mechanical system according to claim 1 , further comprising a type of microcapsule that is sensitive to the variation of a single physical parameter of the mechanical system claim 1 ,while the microcapsules of which are each sensitive to a ...

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09-11-2017 дата публикации

STRUCTURE FORMING A LIQUID FILM ON THE SURFACE THEREOF AND COATING SOLUTION FOR FORMING THE LIQUID FILM

Номер: US20170321071A1
Принадлежит: TOYO SEIKAN CO., LTD.

A structure forming, on the surface thereof, a liquid film for improving sliding property to a fluid substance, the liquid film containing solid particles of particle size of not more than 300 μm that are dispersed therein. The structure exhibits further improved sliding property to the fluid substances due to the liquid film formed on the surface thereof, and can be favorably used as packing materials such as containers and lids. 1. A structure forming , on a surface thereof , a liquid film for improving sliding property to a fluid substance , the liquid film containing solid particles of particle size of not more than 300 μm that are dispersed therein.2. The structure according to claim 1 , wherein a liquid forming the liquid film acquires angle of contact (20° C.) of not more than 45° relative to the surface that supports the liquid film and has viscosity (25° C.) of not more than 100 mPa·s.3. The structure according to claim 1 , wherein the solid particles are organic particles.4. The structure according to claim 1 , wherein the solid particles are dispersed in an amount of 0.01 to 10 parts by mass per 100 parts by mass of a liquid that forms the liquid film.5. The structure according to claim 1 , wherein the liquid film is formed in an amount of 1.0 to 6.2 mg/cmon the surface of the structure.6. The structure according to claim 1 , wherein the surface of the structure is formed of a synthetic resin.7. The structure according to claim 1 , wherein the surface of the structure is formed of glass.8. The structure according to claim 1 , wherein the structure is used as a packing material.9. The structure according to claim 8 , wherein the packing material is used for containing a liquid content that has viscosity (25° C.) of not less than 1260 mPa·s.10. The structure according to claim 8 , wherein the packing material is a container.11. A coating solution for forming a liquid film on a surface of a structure claim 8 , the coating solution containing claim 8 , as a ...

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09-11-2017 дата публикации

HIGH TEMPERATURE LUBRICANT FOR THE FOOD INDUSTRY

Номер: US20170321143A1
Принадлежит:

The invention relates to a food-grade high-temperature lubricant, more particularly a high-temperature oil and a high-temperature grease, comprising the following components: 1. A food-grade high-temperature oil comprising the following components:{'sub': 10', '13, 'a) 93.9 to 45 wt % of at least one oil selected from the group consisting of a mixture of trimellitic acid tri(iso-C) esters (1) and trimellitic acid tri(iso-C) esters (2), the mixing ratio of (1) to (2) being 99:1 to 1:99, alkylaromatics, estolides;'}b) 6 to 45 wt % of a polymer, selected from the group consisting of a hydrogenated or fully hydrogenated polyisobutylene or a mixture of hydrogenated or fully hydrogenated polyisobutylene;c) 0.1 to 5 wt % of additives, individually or in combination, selected from the group consisting of anticorrosion additives, antioxidants, antiwear additives, UV stabilizers, inorganic or organic solid lubricants.2. A food-grade high-temperature grease comprising the following components:{'sub': 10', '13, 'a) 91.9 to 30 wt % of at least one oil selected from the group consisting of a mixture of trimellitic acid tri(iso-C) esters (1) and trimellitic acid tri(iso-C) esters (2), the mixing ratio of (1) to (2) being 99:1 to 1:99, alkylaromatics, estolides;'}b) 6 to 45 wt % of a polymer, selected from the group consisting of a hydrogenated or fully hydrogenated polyisobutylene or a mixture of hydrogenated or fully hydrogenated polyisobutylene;c) 0.1 to 5 wt % of additives, individually or in combination, selected from the group consisting of anticorrosion additives, antioxidants, antiwear additives, UV stabilizers, inorganic or organic solid lubricants, andd) 2 to 20 wt % of thickener.3. The high-temperature oil or grease as claimed in claim 1 , wherein the alkylaromatic compound is an aliphatically substituted naphthalene.4. The high-temperature oil or grease as claimed in claim 1 , wherein component a) comprises as a further food-grade oil a compound selected from the group ...

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16-11-2017 дата публикации

HIGH TEMPERATURE LUBRICANT

Номер: US20170327760A1
Принадлежит:

The invention relates to a food-compatible high-temperature lubricant, more particularly a high-temperature oil and a high-temperature grease, comprising the following components: 1. High-temperature oil comprisinga) 93.9 to 45 wt % of at least one oil selected from the group consisting of alkylaromatics, estolides, trimellitic esters, or a mixture of different trimellitic esters wherein the alcohol group of the ester is a linear or branched alkyl group having 8 to 16 carbon atoms;b) 6 to 45 wt % of a polymer, specifically a hydrogenated or fully hydrogenated polyisobutylene, or a mixture of hydrogenated or fully hydrogenated polyisobutylene;c) 0.1 to 10 wt % of additives, individually or in combination, selected from the group consisting of anticorrosion additives, antioxidants, antiwear additives, UV stabilizers, inorganic or organic solid lubricants.2. High-temperature oil according to claim 1 , wherein the oil component comprises as a further oil a compound selected from the group consisting of mineral oil claim 1 , aliphatic carboxylic and dicarboxylic esters claim 1 , fatty acid triglycerides claim 1 , pyromellitic esters claim 1 , diphenyl ethers claim 1 , phloroglucinol esters and/or poly-alpha-olefins claim 1 , alpha-olefin copolymers.3. High-temperature grease comprisinga) 91.9 to 25 wt % of at least one oil selected from the group consisting of alkylaromatics, estolides, trimellitic esters, or a mixture of different trimellitic esters wherein the alcohol group of the ester is a linear or branched alkyl group having 8 to 16 carbon atoms;b) 6 to 45 wt % of a polymer, selected from the group consisting of a hydrogenated or fully hydrogenated polyisobutylene or a mixture of hydrogenated or fully hydrogenated polyisobutylene;c) 0.1 to 10 wt % of additives, individually or in combination, selected from the group consisting of anticorrosion additives, antioxidants, antiwear additives, UV stabilizers, inorganic or organic solid lubricants, andd) 2 to 20 wt % of ...

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10-12-2015 дата публикации

STIFFNESS CONTROLLED ABRADEABLE SEAL SYSTEM WITH MAX PHASE MATERIALS AND METHODS OF MAKING SAME

Номер: US20150354397A1
Принадлежит:

A stiffness controlled abradeable seal system for a gas turbine engine includes a cantilevered arm that supports one of a rotating seal surface and a static seal surface, a stiffness of the cantilevered arm controlled to achieve a desired operational temperature at a seal interface. 1. A stiffness controlled abradeable seal system for a gas turbine engine , comprising:a static seal surface in contact with a rotating seal surface at a seal interface; anda cantilevered arm that supports one of said rotating seal surface and said static seal surface, a stiffness of said cantilevered arm determined to achieve a desired operational temperature at said seal interface.2. The system as recited in claim 1 , wherein said seal interface is an abradeable seal interface.3. The system as recited in claim 1 , wherein said seal interface includes a solid lubricant material.4. The system as recited in claim 1 , wherein said seal interface includes a MAX phase material.5. The system as recited in claim 1 , wherein said seal interface includes an about 25% volume fraction of MAX phase material.6. The system as recited in claim 1 , wherein said seal interface is located between a rotor blade tip and a blade outer air seal.7. The system as recited in claim 1 , wherein said seal interface extends from a rotor disk.8. The system as recited in claim 1 , wherein said cantilevered arm extends from a coverplate mounted to a rotor disk.9. The system as recited in claim 1 , wherein said cantilevered arm includes a continuous hoop geometry.10. The system as recited in claim 1 , wherein said cantilevered arm includes an arc segment geometry.11. A method for defining a seal interface within a stiffness controlled abradeable seal system claim 1 , comprising:determining a stiffness of a cantilevered arm that supports one of a rotating seal surface and a static seal surface that form a seal interface to achieve a desired operational temperature at the seal interface.12. The method as recited in claim ...

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14-12-2017 дата публикации

ENVIRONMENTALLY FRIENDLY BICYCLE CHAIN AND GEAR MAINTENANCE SYSTEM AND METHOD OF USE

Номер: US20170355922A1
Автор: Hopkins Samuel P
Принадлежит:

An environmentally friendly bicycle chain and gear maintenance system includes an ecologically friendly package of highly recyclable material such as one of a metal or glass container with an integral brush applicator; or a paper container with a wax or other oil-resistant, non-permeable interior. The environmentally friendly bicycle chain and gear maintenance system includes a lubricant contained within the package, the lubricant being substantially free of petroleum oil distillates and comprising one of either a lanolin based lubricant which comprises a mixture of lanolin within a carrier, wherein the carrier is a non-drying or semi-non-drying, plant-based oil or a water soluble lubricant comprising a mixture of 25% to 75% of a surfactant which is a soap and 25% to 75% of glycerin. 1. An environmentally friendly bicycle chain and gear maintenance system comprising i) A metal or glass container with an integral brush applicator; or', 'ii) A paper container with a wax or other oil-resistant non-permeable interior; and, 'An ecologically friendly package comprising one of'} i) a lanolin based lubricant which comprises a mixture of lanolin within a carrier, wherein the carrier is a non-drying or semi-non-drying, plant-based oil or', 'ii) a water soluble lubricant comprising a mixture of 25% to 75% of a surfactant which is a soap and 25% to 75% of glycerin., 'a lubricant contained within the package, the lubricant being substantially free of petroleum oil distillates and comprising one of either'}2. The environmentally friendly bicycle chain and gear maintenance system according to wherein the ecologically friendly package is a steel can.3. The environmentally friendly bicycle chain and gear maintenance system according to wherein the steel can has a screw-on lid with an integral horse hair applicator brush.4. The environmentally friendly bicycle chain and gear maintenance system according to wherein the ecologically friendly package is a steel can.5. The ...

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31-12-2015 дата публикации

Process and Apparatus for the Preparation of a Cylinder Oil

Номер: US20150377099A1
Принадлежит:

The present invention concerns a process for the production of a cylinder oil comprising the steps: providing a used oil, providing a fresh cylinder oil, and blending the used oil with the fresh cylinder oil, wherein the used oil has a lower TBN value than the fresh cylinder oil. The invention further concerns a process for the operation of an internal combustion engine comprising the steps of: preparing a cylinder oil according to a process for the production of a cylinder oil as described herein and using the cylinder oil in the internal combustion engine. Also part of the present invention is an apparatus for the preparation of a cylinder oil, comprising a blending means for blending used oil and fresh cylinder oil, characterized in that the blending means is in flow communication with at least one compartment of an internal combustion engine that comprises used oil or at least one storage compartment comprising used oil, at least one storage compartment for fresh cylinder oil, and at least one cylinder of an internal combustion engine. A further aspect of the present invention is the use of used oil and fresh cylinder oil for the preparation of cylinder oil. The processes, apparatus and uses of the present invention are especially provided for the use with two-stroke crosshead engines installed on a ship. 1. Process for the production of a cylinder oil comprising the steps:providing a used oil,providing a fresh cylinder oil, andblending the used oil with the fresh cylinder oil,wherein the used oil has a lower TBN value than the fresh cylinder oil.2. Process according to claim 1 , wherein the cylinder oil produced comprises at least 1% by weight used oil claim 1 , based on the total amount of cylinder oil produced and/or at least 1% by weight of fresh cylinder oil claim 1 , based on the total amount of cylinder oil produced.3. Process according to claim 1 , wherein the cylinder oil produced comprises at least 10% by weight used oil claim 1 , based on the total ...

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03-12-2020 дата публикации

COFFEE LUBRICANT HAVING NANOPARTICLES

Номер: US20200377816A1
Принадлежит:

A coffee lubricant having nanoparticles is provided. It consists of 36 to 40 wt % of glycerin, 1 to 7 wt % of gum arabic, 0.3 to 1.3 wt % of nanoparticles, and remaining part of coffee biofuel. In which, the nanoparticles are CuO. The coffee biofuel is extracted from coffee dregs and has a viscosity of 60 to 70 cSt at a temperature of 40 degrees Celsius. It can reduce the friction coefficient and operating temperature. In addition, it can replace the mineral oil. 1. A coffee lubricant having nanoparticles consisting of:[a] 36 to 40 wt % of glycerin;[b] 1 to 7 wt % of gum arabic;[c] 0.3 to 1.3 wt % of nanoparticles; and[d] remaining part of coffee biofuel;wherein said nanoparticles are CuO;said coffee biofuel is extracted from coffee dregs and has a viscosity of 60 to 70 cSt at a temperature of 40 degrees Celsius.2. The coffee lubricant having nanoparticles as defined in claim 1 , wherein:said coffee biofuel is 58.6 wt %;said glycerin is 39.0 wt %;said gum arabic is 2.0 wt %; andsaid nanoparticles is 0.4 wt %.3. The coffee lubricant having nanoparticles as defined in claim 1 , wherein:said coffee biofuel is 58.1 wt %;said glycerin is 38.8 wt %;said gum arabic is 1.9 wt %; andsaid nanoparticles is 1.2 wt %.4. The coffee lubricant having nanoparticles as defined in claim 1 , wherein:said coffee biofuel is 55.7 wt %;said glycerin is 37.1 wt %;said gum arabic is 6.1 wt %; andsaid nanoparticles is 1.1 wt %. The present invention relates to a coffee lubricant having nanoparticles. It can reduce the friction coefficient and operating temperature. In addition, it can replace the mineral oil.The traditional lubricant consists of a base oil and one or more additives. Most of the base oil is mineral oil. The additive could be antifoaming agent, diffusion agent, antioxidants, detergent, or rust inhibitor. The function of the traditional lubricant is to use in automobile engines, motorbike engines, and all kinds of machines, in order to reduce the friction between machine parts. ...

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31-12-2020 дата публикации

LUBRICATING OIL COMPOSITION FOR CONTINUOUSLY VARIABLE TRANSMISSION

Номер: US20200407660A1
Принадлежит:

A lubricating oil composition for a push-belt continuously variable transmission includes: (A) a lubricant base oil including at least one wax-isomerized base oil, and having a specific kinematic viscosity and a specific viscosity index; (B) a poly(meth)acrylate having a specific weight average molecular weight; (C) a boron-containing succinimide compound; (D) a borate ester compound; and (E) an overbased calcium detergent, wherein the composition has a kinematic viscosity at 40° C. of no more than 25 mm/s; a viscosity index of no less than 180; and the ratio of a boron content to a calcium content of 0.5 to 1.5. 3. The lubricating oil composition according to claim 1 , further comprising:(F) at least one phosphorus-containing anti-wear agent, in an amount of 0.01 to 0.2 mass % in terms of phosphorus on the basis of the total mass of the composition.4. The lubricating oil composition according to claim 1 , further comprising:(G) at least one ashless friction modifier, in an amount of 0.01 to 5.0 mass % on the basis of the total mass of the composition. The present invention relates to a lubricating oil composition for continuously variable transmissions, and more specifically to a lubricating oil composition for push-belt continuously variable transmissions.Push-belt continuously variable transmissions are rapidly becoming widespread in recent years since such transmissions are effective at improving fuel efficiency of vehicles. A push-belt continuously variable transmission includes a pair of pulleys including a drive pulley and a driven pulley, and a metal belt looped around the pair of pulleys. The metal belt includes a plurality of metal elements (transverse elements; teeth) that roll around the pair of pulleys as repeatedly engaged with and released from the pulleys, and at least one ringlike metal band (carrier) that supports the plurality of metal elements on a path when rolling around. The drive pulley engages with teeth supported by the carrier of the metal ...

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30-10-2013 дата публикации

Low viscosity marine cylinder lubricating oil compositions

Номер: SG193388A1
Принадлежит: Chevron Oronite Co

Disclosed herein are marine cylinder lubricants which comprise a major amount of basestock selected from the group consisting of a Group II basestock, a Group III basestock and mixtures thereof, wherein the marine cylinder lubricant has a kinematic viscosity at 100°C of from 13 to about 16.2 cSt; and contains less than about 10 wt. % bright stock. Also disclosed are marine cylinder lubricants which comprise a major amount of basestock selected from the group consisting of a Group II basestock, a Group III basestock and mixtures thereof, wherein the marine cylinder lubricant has a kinematic viscosity at 100°C of between about 13 and about 16.2 cSt; and a total base number of 5 to about 70, and further wherein the marine cylinder lubricant contains less than about 10 wt. % bright stock.

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29-06-2016 дата публикации

一种沥青型钢丝绳表面脂

Номер: CN105713706A

本发明提供一种沥青型钢丝绳表面脂,由下列成分组成:沥青或改性沥青85~90%,结晶细化剂5~10%,粘度改进剂1~3%,防锈添加剂1~5%。本发明具有极好的耐低温性能,可以保证产品在严寒地区也可以正常使用;同时具有极好的耐高温性能,即使在80℃的高温条件下也不会流淌或滴落;对钢丝绳表面有极高的粘附力,不会因为拖、拉、甩等外力导致表面脂流失;防锈效果极佳,耐盐雾试验超过500h。

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04-02-2009 дата публикации

生产支链烃组分的方法

Номер: CN101360810A
Принадлежит: Neste Oyj

本发明涉及一种用于产生生物来源的高质量烃基础油的方法。本发明的方法包括醇缩合、加氢脱氧和异构化步骤。醇,优选生物来源的脂肪醇用作原料。

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04-07-1983 дата публикации

離型剤

Номер: JPS58111898A
Принадлежит: Daikin Industries Ltd, Daikin Kogyo Co Ltd

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

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04-01-2023 дата публикации

Lubricating oil composition for internal combustion engine

Номер: JP7198748B2
Принадлежит: Eneos Corp

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16-07-2013 дата публикации

Textured surfaces to enhance nano-lubrication

Номер: US8486870B1
Автор: Ajay P. Malshe
Принадлежит: Nanomech Inc

Embodiments of the present invention may provide textured surfaces to be lubricated, the texturing to enhance the effectiveness of the intended nano-lubrication. The texturing may make asperities and depressions in the surface to be lubricated. This texturing may be executed, for example, by chemical etching, laser etching, or other techniques. This texturing may create locations in the lubricated surface to hold or anchor the intended nano-lubricants, to facilitate the creation of a tribo-film on the surface when the lubricated surface is used under pressure, and resulting in delivery of multiple chemistries from the nano-lubricant.

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10-01-2012 дата публикации

Process for producing a branched hydrocarbon component

Номер: KR101102878B1
Принадлежит: 네스테 오일 오와이제이

본 발명은 생물학적 기원의 고 품질 탄화수소 베이스 오일을 제조하기 위한 방법에 관한 것이다. 본 발명의 방법은 알콜 축합, 수첨탈산소반응 및 이성질체화 단계를 포함한다. 알콜, 바람직하게는 생물학적 기원의 지방 알콜이 원료로서 사용된다. 탄화수소, 베이스 오일, 축합, 수첨탈산소반응, 이성질체화 The present invention relates to a method for producing a high quality hydrocarbon base oil of biological origin. The process of the present invention includes alcohol condensation, hydrodeoxygenation and isomerization steps. Alcohols, preferably fatty alcohols of biological origin, are used as raw materials. Hydrocarbons, base oils, condensation, hydrodeoxygenation, isomerization

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21-06-2007 дата публикации

Process for producing a branched hydrocarbon component

Номер: WO2007068796A2
Принадлежит: NESTE OIL OYJ

The invention relates to a process for producing high-quality hydrocarbon base oil of biological origin. The process of the invention comprises alcohol condensation, hydrodeoxygenation, and isomerization steps. Alcohols, preferably fatty alcohols of biological origin are used as the feedstock.

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21-06-2007 дата публикации

Process for producing a branched hydrocarbon component

Номер: WO2007068797A2
Принадлежит: NESTE OIL OYJ

The invention relates to a process for producing high-quality hydrocarbon base oil particularly of biological origin. The process of the invention comprises aldol condensation, hydrodeoxygenation, and isomerization steps. Aldehydes and/or ketones, preferably of biological origin are used as the feedstock.

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10-06-2015 дата публикации

Process for producing a hydrocarbon component

Номер: EP2881452A1
Принадлежит: Neste Oyj

The invention relates to a process for producing high-quality hydrocarbon base oil particularly of biological origin. The process of the invention comprises aldol condensation and hydrodeoxygenation steps. Aldehydes and/or ketones, preferably of biological origin are used as the feedstock.

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10-06-2015 дата публикации

Process for producing a hydrocarbon component

Номер: EP2881453A1
Принадлежит: Neste Oyj

The invention relates to a process for producing high-quality hydrocarbon base oil of biological origin. The process of the invention comprises alcohol condensation and hydrodeoxygenation steps. Alcohols, preferably fatty alcohols of biological origin are used as the feedstock.

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02-08-2007 дата публикации

Process for producing a branched hydrocarbon component

Номер: WO2007068797A3

The invention relates to a process for producing high-quality hydrocarbon base oil particularly of biological origin. The process of the invention comprises aldol condensation, hydrodeoxygenation, and isomerization steps. Aldehydes and/or ketones, preferably of biological origin are used as the feedstock.

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09-08-2007 дата публикации

Process for producing a branched hydrocarbon component

Номер: WO2007068796A3
Принадлежит: Eija Koivusalmi, Juha Moilanen, NESTE OIL OYJ

The invention relates to a process for producing high-quality hydrocarbon base oil of biological origin. The process of the invention comprises alcohol condensation, hydrodeoxygenation, and isomerization steps. Alcohols, preferably fatty alcohols of biological origin are used as the feedstock.

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25-11-2016 дата публикации

A method of preparing high graded lube base oil using unconverted oil

Номер: KR101679426B1

본 발명은 다양한 수소화 분해 반응 유닛으로부터 산출된 다양한 성상의 미전환유를 이용하여 개선된 탈납 및 수첨 마무리 공정을 통하여 고품질의 윤활기유(Group III)를 제조하는 방법에 관한 것이다. 본 발명에 따른 고급윤활기유의 제조방법은, 동일 또는 이종의 수소화 분해 유닛으로부터 단일 또는 2종 이상의 미전환유(UCO)를 산출시키는 단계; 상기 미전환유를 감압증류시키는 단계; 상기 증류된 분획 중 전부 또는 일부를 탈납 반응기에 도입시키는 단계; 상기 촉매 탈납된 유분을 수첨 마무리 반응기로 도입시키는 단계; 및 상기 수첨 마무리된 경질 유분을 스트리핑하는 단계;를 포함하며, 상기 수첨 마무리 반응기의 전단에, 수소 분압을 상승시키기 위한 Make-up 수소를 공급하는 것을 특징으로 하며, 본 발명에 따르면 다양한 조건의 수첨 분해 공정에서 산출된 미전환유를 최적화된 공정 조건을 통하여 고급 윤활기유로 수율 좋게 제조하는 것이 가능하다. The present invention relates to a process for producing a high quality lubricant oil (Group III) through an improved dewaxing and hydrogenation process using unconjugated oils of various constants derived from various hydrocracking reaction units. A method for producing a high-grade lubricant oil according to the present invention comprises the steps of: producing a single or at least two non-converted oil (UCO) from the same or a different type of hydrocracking unit; Depressurizing the untreated oil; Introducing all or a portion of the distilled fraction into a dewaxing reactor; Introducing the catalyst dehydrated oil into a hydrogenation finishing reactor; And feeding the make-up hydrogen for increasing the partial pressure of hydrogen to the front end of the hydrogenation finishing reactor. According to the present invention, It is possible to produce untransformed oil calculated in the decomposition process with high yield of the high-grade lubricant through optimized process conditions.

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05-10-2016 дата публикации

Energy-saving synthetic hydraulic oil with additional waste oil

Номер: CN105985840A
Автор: 高恒东
Принадлежит: Wuhu Chuangyuan New Materials Co Ltd

本发明公开了一种添加废油的节能型合成液压油,由下列重量份的原料制备制成:工业油酸280-285、单质碘12.6-13、丙烯酸72-74、三羟甲基丙烷134-135、甲苯磺酸15-16、纳米碳化硼颗粒15-17、司盘800.8-1、羧甲基纤维素钠2-3、去离子水30-32、羟乙基咪唑啉3.2-3.5、聚甲基丙烯酸酯10-12、二烷基二硫代磷酸锌3.5-4、工业废液压油20-23、钠基膨润土3-4、石油磺酸钙清净剂0.8-1、甘油三油酸酯3-4、十二烷基硒2.5-3。本发明制成的合成液压油同样具备优异的抗磨减摩性能以及润滑行能,同时废物利用,降低了生产成本,可以避免资源浪费和环境污染。

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10-01-2012 дата публикации

Process for producing a branched hydrocarbon component

Номер: KR101102879B1
Принадлежит: 네스테 오일 오와이제이

본 발명은 생물학적 기원의 고 품질 탄화수소 베이스 오일을 제조하기 위한 방법에 관한 것이다. 본 발명의 방법은 알돌 축합, 수첨탈산소반응 및 이성질체화 단계를 포함한다. 바람직하게는 생물학적 기원의 알데하이드 및/또는 케톤이 원료로서 사용된다. 탄화수소, 베이스 오일, 알돌 축합, 수첨탈산소반응, 이성질체화 The present invention relates to a method for producing a high quality hydrocarbon base oil of biological origin. The process of the present invention includes aldol condensation, hydrodeoxygenation and isomerization steps. Preferably aldehydes and / or ketones of biological origin are used as raw materials. Hydrocarbon, base oil, aldol condensation, hydrodeoxygenation, isomerization

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23-01-2018 дата публикации

High-temperature lubricant for use in the food industry.

Номер: MX2017007681A
Принадлежит: Klueber Lubrication Muenchen Se & Co Kg

La invención es concerniente con un lubricante de alta temperatura de grado alimenticio, más en particular un aceite de alta temperatura y una grasa de alta temperatura, que comprende los siguientes componentes: a) por lo menos un aceite seleccionado de un éster trimelítico o una mezcla de diferentes ésteres trimelíticos, alquilaromáticos, preferiblemente un naftaleno alifáticamente sustituido, o estólidos; b) un poliisobutileno hidrogenado o completamente hidrogenado o una mezcla de poliisobutileno hidrogenado o totalmente hidrogenado y c) aditivos individualmente o en combinación. En el caso de la grasa de alta temperatura, se agrega un espesante.

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04-10-1994 дата публикации

Lubricant composition containing alkoxylated amine salt of a dihydrocarbyldithiophosphoric acid (law024)

Номер: US5352374A
Принадлежит: Exxon Research and Engineering Co

A lubricating oil composition having improved antiwear, antioxidancy and fuel economy properties which comprises a hydroisomerized wax basestock and an alkoxylated amine salt of a dihydrocarbyldithiophosphoric acid of the formula ##STR1## where R 1 and R 2 are each independently hydrocarbyl groups having from 3 to 30 carbon atoms, R 3 is a hydrocarbyl group of 2 to 22 carbon atoms, x and y are each independently integers from 1 to 15 with the proviso that the sum of x+y is from 2 to 20.

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02-03-2001 дата публикации

STARCH-BASED TREATMENT COMPOSITION AND METHOD OF APPLICATION ON A METAL SURFACE, ESPECIALLY STEEL

Номер: FR2797881A1

Composition aqueuse comprenant au moins 2% en poids d'amidon, et, en émulsion, au moins 1% de cire ou d'huile végétale, de préférence choisie parmi la cire de carnauba, l'huile de jojoba et la cire de candelilla.Procédé consistant à appliquer une couche de cette composition et à la sécher de manière à obtenir un film sec de densité surfacique comprise entre 1 et 2, 5 g/ m2 . Application à la protection temporaire contre la corrosion et à la prélubrification. An aqueous composition comprising at least 2% by weight of starch, and, in emulsion, at least 1% of wax or vegetable oil, preferably chosen from carnauba wax, jojoba oil and candelilla wax. Process consisting in applying a layer of this composition and in drying it so as to obtain a dry film with a surface density of between 1 and 2.5 g / m2. Application to temporary protection against corrosion and to pre-lubrication.

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03-02-2012 дата публикации

LUBRICANT COMPOSITIONS

Номер: FR2904327B1
Принадлежит: Afton Chemical Corp

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29-01-2014 дата публикации

Lubricating oil compositions comprising fischer-tropsch derived base oils

Номер: CN103547660A

包含至少一种费-托衍生基油的润滑油组合物用于减少双冲程发动机排气口堵塞的用途。本发明还涉及一种双冲程发动机润滑油组合物,所述组合物包含(i)在100℃下运动粘度为2-30mm 2 /s的至少一种费-托衍生基油和(ii)5wt%或更多的烃溶剂,其中所述发动机润滑油组合物具有按JASO M343-92排气系统堵塞测试方法测量的大于130的堵塞指数。

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14-06-2016 дата публикации

Articles having low coefficients of friction, methods of making the same, and methods of use

Номер: US9365791B2

Briefly described, embodiments of this disclosure include articles and methods of making articles.

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18-07-2017 дата публикации

drilling fluid, method for drilling a drilling hole, lubricant, metallurgical fluid, and, microtunnel drilling machine

Номер: BR112015021638A2
Принадлежит: Solazyme Inc

1 / 1 resumo “fluido de perfuraã‡ãƒo, mã‰todo para perfuraã‡ãƒo de um orifãcio de perfuraã‡ãƒo, lubrificante, fluido de metalurgia, e, mãquina de perfuraã‡ãƒo de microtãšneis” sã£o proporcionados fluidos de perfuraã§ã£o com lubrificaã§ã£o de liberaã§ã£o prolongada, em que os fluidos de perfuraã§ã£o compreendem uma lama de perfuraã§ã£o e uma cã©lula microbiana oleaginosa, mã©todos de uso e preparaã§ã£o de tais fluidos de perfuraã§ã£o, e plataformas de perfuraã§ã£o compreendendo tais fluidos de perfuraã§ã£o. sã£o tambã©m proporcionados lubrificantes compreendendo uma cã©lula microbiana oleaginosa. o emprego dos lubrificantes inclui em metalurgia e aplicaã§ãµes de extrema pressã£o. 1 / 1 abstract “drilling fluid, method for drilling a drilling orifice, lubricant, metallurgy fluid, and drilling machine‡ microtunnels†drilling fluids with extended release lubrication are provided, wherein the drilling fluids comprise a drilling mud. a microbial oil cell, methods of using and preparing such drilling fluids, and drilling rigs comprising such drilling fluids. lubricants comprising a microbial oil cell are also provided. The use of lubricants includes metallurgy and extreme pressure applications.

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18-06-2014 дата публикации

Low viscosity marine cylinder lubricating oil compositions

Номер: EP2694632A4
Принадлежит: Chevron Oronite Co LLC

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03-08-2022 дата публикации

Manufacturing method of eco-friendly grease using vegetable waste oil

Номер: KR20220108474A
Автор: 김성환
Принадлежит: 썬엔바이로시스템즈(주)

본 발명은 식물성 폐유를 이용한 친환경 그리스 제조방법에 관한 것으로, 보다 상세하게는 산업용 폐유 및 식물성 폐유를 혼합하여 기유를 준비하는 단계; 상기 준비된 기유 전체 100 중량부 중 25 내지 35 중량부의 기유에 카복실산(carboxylic acid) 또는 이의 에스터 및 금속 수산화물을 첨가하여 검화 반응시켜 금속 비누를 제조하는 단계; 상기 제조된 금속 비누에 상기 검화 반응에서 사용하고 남은 기유 양의 45 내지 55 중량부를 첨가하여 비누-오일 분산물을 제조하는 단계; 및 상기 제조된 비누-오일 분산물에 나머지 기유를 넣어 냉각시키는 단계;를 포함하는 그리스 제조방법을 제공한다. 상기의 제조방법은 산업 현장이나 가정에서 사용된 후 대량으로 배출되는 식물성 폐유를 재활용할 수 있는 방법으로, 폐유의 유출에 따른 환경오염을 줄이고 자원을 절약할 수 있으며, 정제 과정이 간편한 식물성 폐유를 이용함으로써 시간 및 공정을 단축시킬 수 있고, 내마모성이 우수한 그리스를 제조할 수 있다.

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12-06-2008 дата публикации

Cherkasky lubricant comprises chemically modified, preferably halogenated e.g. fluorinated with germanium oxide, or cross linked silicon or other chemically modified biomass, fresh cell culture e.g. alga biomass

Номер: DE102006055673A1
Автор: Alexander Cherkasky
Принадлежит: Alexander Cherkasky

Cherkasky lubricant comprises chemically modified, preferably halogenated e.g. fluorinated with germanium oxide, or cross linked silicon or other chemically modified biomass, biomass- and cell lysate or its residue, fresh cell culture or its lysate, like alga biomass, fungal biomass, plant biomass, biomass consisting of larger organisms, like sea animals and birds or mammals, bacterial cell cultures and their corpuscle, liquid manure, tardigrade, hay snails, Kakalaken, other insects of yellow falling (tree) leaves, disposed animal bodies, barks or plant residues. Cherkasky lubricant comprises chemically modified, preferably halogenated, preferably fluorinated, brominated, chlorinated and iodinated, and borated, selenated, selenium-borated, siliconated, with germanium oxide, or cross linked silicon or other chemically modified biomass, biomass- and cell lysate or its residue, fresh cell culture or its lysate, like alga biomass ( Chlamydomonas, Volvox), fungal biomass, like Saccharomyces cerevisiae, plant biomass, biomass consisting of larger organisms, like fish, preferably guppy Poecilia reticulata, sea animals (like crabs, lobster, snails, mussels) and birds or mammals, where animal bodies have different degrees of comminution, bacterial cell cultures, like green photo-synthetic bacteria and Escherichia coli and their corpuscle, liquid manure, tardigrade, hay snails, Kakalaken, other insects of yellow falling (tree) leaves, disposed animal bodies, barks or plant residues. Independent claims are included for: (1) a material mixture comprising Cherkasky lubricant product which is preferably mixed with oils and fats; and (2) preparing the biomass, comprising crushing, mincing and lyzing the organisms and transferring the organisms to hydrofluoric acid, bromic acid, hydrochloric acid, hydrogen iodide, selenium, boron, silicon, germanium oxide or other materials or substances, where the transferring step takes place preferably by either transferring the organisms with ...

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24-11-2021 дата публикации

Grease composition

Номер: EP3763805A4
Принадлежит: Nippon Grease Co Ltd

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14-02-1990 дата публикации

Tenacious oil composition and its use as lubricant or mold release agnet

Номер: CN1006806B
Автор: 翰斯·舒尔
Принадлежит: Individual

本发明是关于一种可生物降解的粘性混合物,该混合物含有可生物降解的润滑油和可生物降解的树脂组份,该树脂组份选自:含松香树脂、松香和它们的混合物,本发明还公开了该混合物的使用方法和用该混合物对制件涂层的方法。

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23-11-2018 дата публикации

The method and apparatus of cylinder oil is used to prepare with and related methods, ship and application

Номер: CN108865399A
Принадлежит: LUKOIL MARINE LUBRICANTS Ltd

本发明涉及用于制备气缸油的方法和设备以及相关的方法、船和应用,用于制备气缸油的方法包括以下步骤:提供新系统油,提供新气缸油,以及将所述新系统油与所述新气缸油混合,其中,所述新系统油具有比所述新气缸油低的TBN值,并且其中,所述气缸油和所述新气缸油是用于在十字头柴油机中使用并包括碱性的添加剂的全损耗气缸油。本发明的方法、设备和应用特别适用于与安装在船上的两冲程十字头发动机和/或与安装在船上的四冲程辅助发动机一起使用。

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23-02-1995 дата публикации

Wax isomer with a reduced pour point.

Номер: DE69106682D1
Принадлежит: Exxon Research and Engineering Co

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20-08-1990 дата публикации

Excellent wind ability magnet wire

Номер: KR900006015B1

Excellent windability magnet wire comprises an insulating layer of synthetic resin film formed on a condutor and a lubricant layer made of an intimate mixture of natural wax as major component and thermosetting and fluorocarbon resins formed in the insulating layer. 1-30 Wt.% fluorocarbon resin, especially PTFE or fluorinated ethylene-propylene copolymer is added to 100 wt.% natural wax and thermosetting resin, especially shellac or water soluble phenol resin. Lubricity and abrasion resistance are greatly improved enabling productivity and yield of coil making to be raised.

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12-09-2012 дата публикации

Method for operating a filter press using a non-mineral hydraulic oil

Номер: CN102665846A
Автор: 弗朗茨·登金格
Принадлежит: Moeller Gebäudeautomation GmbH

本发明涉及一种用于使用非矿物油的压滤机的方法。本发明特征在于棕榈油或棕榈仁油在油路中用作作为液压油的非矿物油,其中棕榈油或棕榈仁油在油路中被引导并且处于大于约150bar的压力下,且温度保持在距熔融温度的一定距离处。本方法导致高的油稳定性并扩大压滤机的使用可能性。本发明进一步涉及用于执行本方法的系统。

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26-10-2016 дата публикации

Steel wire rope lubricating grease and preparation method thereof

Номер: CN106047454A
Автор: 何甲生, 高晓谋, 高荣权
Принадлежит: Anhui Zhong Tian Petrochemical Co ltd

本发明涉及一种钢丝绳润滑脂,包括以下重量份的原料:牛油5‑10份、猪油5‑10份、羊油5‑10份、蓖麻油3‑6份、葵花籽油3‑6份、氢化油5‑10份、除锈剂1‑3份、固体填料3‑5份、抗微动磨损剂3‑5份。本发明的润滑脂绿色环保、生物降解性能优良(生物降解率为75%‑100%)、可在钢丝绳制造过程中涂于钢丝绳表面,也可以用于浸泡钢丝绳麻芯,能够起到防止钢丝绳锈蚀并起到润滑的作用,使钢丝绳寿命延长;同时,本发明的润滑脂粘附性强、滴点高(滴点大于65℃);另外,本发明的制备方法简单,便于工业化生产。

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02-02-2016 дата публикации

Oil lubricant for use in air tools or air motors

Номер: CA2745366C
Принадлежит: PNEUMA-TOOL CANADA Inc

An air tool or air motor lubricant for adding to compressed air, and the method of operating air tools with the lubricant, in which the lubricant comprises a mixture of a polyalphaolefin or polyalphaolefin blend having a viscosity in the range of 2 to 3000 cSt and a high molecular weight complex ester in a ratio of 1.3 : 1 to 20 : 1 of the polyalphaolefin or polyalphaolefin blend to the high molecular weight complex ester. The lubricant comprises about 58 to 90 vo1% polyalphaolefin or polyalphaolefin blend and about 10 to 42 vo1% high molecular weight complex ester. The mixture of polyalphaolefin or polyalphaolefin blend and high molecular weight complex ester is added in an amount in the air of about 0.2 to 0.6 ppm effective to generate a lubricant airborne mist concentration in exhaust air of 0.2 ppm or less.

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22-11-2018 дата публикации

Internal combustion engine lubricating oil composition

Номер: WO2018212339A1
Принадлежит: Jxtgエネルギー株式会社

An internal combustion engine lubricating oil composition which contains a lubricating-oil base oil comprising one or more types of mineral oil-based base oil, or one or more types of synthetic base oil, or a combination thereof, exhibiting a coefficient of kinematic viscosity at 100°C of 4.0-4.5mm2/s, and exhibiting a NOACK evaporation loss at 250°C of 15 mass% or less, also contains (A) a calcium-containing metal-based cleaning agent in an amount causing the calcium content thereof to constitute at least 1,000 mass ppm and less than 2,000 mass ppm of the total in the composition, and (B) a magnesium-containing metal-based cleaning agent in an amount causing the magnesium content thereof to constitute 100 to 1,000 mass ppm of the total in the composition, and (C) may or may not contain a viscosity index improver in an amount constituting less than 1 mass% of the composition overall.

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08-06-2016 дата публикации

Biodegradable gear lubricating oil

Номер: CN105647624A
Автор: 叶任海, 陈庆

本发明公开了一种生物降解齿轮润滑油,主要由包含植物胶的以下材料组成:菜籽油、蓖麻油、邻苯二甲酸酐异庚醇、抗氧剂、极压抗磨剂、防锈剂、消泡剂组成。所述的菜籽油的重量份为30-40,蓖麻油的重量份为20-30,邻苯二甲酸酐异庚醇的重量份为20-25,植物胶的重量份为3-5,抗氧剂的重量份为1.6-2.0,极压抗磨剂的重量份为1.4-1.8,防锈剂的重量份为1.0-1.2;采用菜籽油、蓖麻油和邻苯二甲酸酐异庚醇等可生物降解基础油,使制得的齿轮润滑油可以在短时间内生物降解,不会对环境造成污染和危害。本发明生产工艺简单,成本低廉,安全环保,具有市场应用前景。

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30-06-1990 дата публикации

Contact oil and its use for chains of motor-driven saws and construction forms

Номер: PL150791B1
Автор: [UNK]
Принадлежит: [UNK]

Die Erfindung betrifft Haftöle, die mindestens ein Schmieröl, z.B. ein Mineralöl, ein synthetisches Öl oder ein pflanzliches oder tierisches Öl, und einen Haftvermittler enthalten. Als Haftvermittler sind in den erfindungsgemäßen Schmierölen kolophoniumhaltige Harze, wie Tallharz oder Kolophonium enthalten. Die erfindungsgemäßen Haftöle weisen eine ausgezeichnete Haftwirkung auf. Sie können insbesondere als vorzügliche Haftöle für Motorkettensägen und als Trennmittel für Bauschalungen verwendet werden.

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04-11-2019 дата публикации

High-temperature lubricants

Номер: KR102019083B1

본 발명은 식품 친화성 고온 윤활제, 특히 고온 오일 및 고온 그리스에 관한 것으로, a) 트리멜리틱 에스테르 및 다른 트리멜리틱 에스테르의 혼합물, 알킬방향족 화합물(바람직하게는, 지방족으로 치환된 나프탈렌), 및 에스톨라이드로부터 선택된 적어도 하나의 오일; b) 수소화된 폴리이소부틸렌, 완전히 수소화된 폴리이소부틸렌, 또는 이들의 혼합물; 및 c) 하나 이상의 첨가제의 성분을 포함한다. 고온 그리스의 경우, 증점제(thickener)가 더 첨가된다. The present invention relates to food affinity hot lubricants, in particular hot oils and hot greases, a) mixtures of trimellitic esters and other trimellitic esters, alkylaromatic compounds (preferably aliphatic substituted naphthalenes), and At least one oil selected from estolides; b) hydrogenated polyisobutylene, fully hydrogenated polyisobutylene, or mixtures thereof; And c) a component of one or more additives. In the case of hot grease, a thickener is further added.

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27-09-2019 дата публикации

Spindle device and machine tool

Номер: KR102026079B1
Принадлежит: 닛본 세이고 가부시끼가이샤

윤활제 공급 장치 (3) 로부터 공급되는 윤활제는, 윤활유와 왁스를 함유하고, 25 ∼ 60 ℃ 의 온도 범위 내의 소정의 온도인 액상화점을 경계로 하여, 액상화점을 초과했을 때의 액상 상태와 액상화점 이하에서의 반고화 상태 사이를, 가역 변화 가능한 왁스계 윤활제 (W) 이며, 구름 베어링의 베어링 공간에는, 왁스계 윤활제 (W) 와 친화성 및 침윤성을 갖는 기유 성분을 함유하여 구성되는 그리스 (G) 가 봉입되어 있다.

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08-12-2016 дата публикации

Water-containing lubricating film agent, surface treated metallic material, and method for forming water containing-lubricating film of metallic material

Номер: WO2016194447A1

Provided are a lubricating film agent and technique relating thereto which can reduce industrial waste (environmental preservation) and which can impart excellent lubricity in a water contained state to metallic products with shapes that are difficult to dry completely, such as inner sides of steel pipes, in cases where forced drying is not performed after a lubrication step (room temperature drying, leaving at room temperature). This water-containing lubricating film agent is used for metal plastic working performed in a water contained state of a moisture content of 3 to 50 mass%, the water-containing lubricating film agent characterized in that at least one type of oleophilic lubricating component (A) and/or at least one type of solid lubricant (B) having cleavage are dispersed in water, and in that at least one type of water-soluble lubricating component (C) selected from the group consisting of fatty acid components having 12 to 20 carbon atoms is dissolved in a water phase side in a ratio of (C)/[(A)+(B)]=0.05 to 0.5.

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27-04-1999 дата публикации

Dry lubricant

Номер: US5898022A
Автор: Paul D. Maples
Принадлежит: Maples; Paul D.

A light-duty, multi-purpose lubricant particularly formulated for use on the diverse bearing surfaces mechanisms which operate in a dirty or dusty environment, such as bicycle chains. The lubricant comprises an insoluble bond weakening agent, preferably metallic soaps such as Calcium Stearate, in suspension in a volatile solvent-based solution of wax and oil. After application and evaporation of the solvent the composite dry lubricant exhibits good penetration and load bearing properties without the dirt-retaining character of oils or greases. The undissolved particles of the bond weakening agent combine with dirt particles to break-down portions of the lubricant into a dry flaky particles which are sloughed off the mechanism. Soluble waxes having different solid phase crystalline structures may be blended with the paraffin to reduce the rate of sloughing. The amount of solvent may be adjusted or eliminated depending on the application. A surfactant can be added provide for coating wet mechanisms.

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07-02-2002 дата публикации

Transesterified fatty esters for lubricant and refrigerant oil system

Номер: WO2002010114A2

This invention is a composition that includes a transesterified fatty acid ester resulting from the reaction of a fatty acid ester, in the presence of an acid, with a hydroxyl-containing compound. The fatty acid esters of the invention are selected from those with a carbon number of eight to twenty. The hydroxyl-containing compound is an alcohol having a carbon number between one and eighteen. The resulting composition is useful as a lubricant, as a heat transfer agent, as a rheological modifier and as a corrosion/moisture inhibitor, among other uses.

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21-03-2014 дата публикации

Low viscosity marine cylinder lubricating oil compositions

Номер: KR20140035357A

그룹 II 베이스스톡, 그룹 III 베이스스톡 및 그의 혼합물로 이루어진 그룹으로부터 선택된 다량의 베이스스톡을 포함하는 선박 실린더 윤활유가 본원에 개시되고, 여기서 상기 선박 실린더 윤활유는 100℃에서의 13 내지 약 16.2 cSt의 동점도를 가지며; 약 10 wt. % 미만의 브라이트 스톡을 함유한다. 그룹 II 베이스스톡, 그룹 III 베이스스톡 및 그의 혼합물로 이루어진 그룹으로부터 선택된 다량의 베이스스톡를 포함하는 선박 실린더 윤활유가 또한 개시되고, 여기서 상기 선박 실린더 윤활유는 100?에서의 약 13 내지 약 16.2 cSt의 동점도; 및 5 내지 약 70의 총 염기가를 가지며, 또한 상기 선박 실린더 윤활유는 약 10 wt. % 미만의 브라이트 스톡을 함유한다.

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31-07-2018 дата публикации

A kind of pitch shaped steel wire rope face grease

Номер: CN105713706B

本发明提供一种沥青型钢丝绳表面脂,由下列成分组成:沥青或改性沥青85~90%,结晶细化剂5~10%,粘度改进剂1~3%,防锈添加剂1~5%。本发明具有极好的耐低温性能,可以保证产品在严寒地区也可以正常使用;同时具有极好的耐高温性能,即使在80℃的高温条件下也不会流淌或滴落;对钢丝绳表面有极高的粘附力,不会因为拖、拉、甩等外力导致表面脂流失;防锈效果极佳,耐盐雾试验超过500h。

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15-02-2013 дата публикации

BIODEGRADABLE HYDRAULIC OIL.

Номер: ES2377688B1
Принадлежит: Individual

Aceite hidráulico biodegradable.#El aceite está previsto para su utilización en la lubricación de equipos hidráulicos con riesgo de contacto directo con alimentos utilizados en la industria alimentaria, estando el aceite compuesto a base de aceite de oliva refinado en un 99,15%, con aditivos que corresponden a N-1 naftilanilina en un porcentaje de 0,3%, derivados de azol en un porcentaje de 0,04% y ésteres fosfóricos de amina en un porcentaje de 0,5%. El aceite resultante es un aceite formulado con componentes vegetales, en donde los aditivos son sintéticos y el producto final carece de aceite mineral e hidrocarburos en general, ofreciendo un elevado índice de viscosidad que con los aditivos proporciona un óptimo y elevado rendimiento en sistemas hidráulicos de todo tipo de maquinaria. Biodegradable hydraulic oil. # The oil is intended for use in the lubrication of hydraulic equipment with a risk of direct contact with food used in the food industry, the compound oil based on refined olive oil being 99.15%, with additives corresponding to N-1 naphthylaniline in a percentage of 0.3%, derivatives of azol in a percentage of 0.04% and phosphoric esters of amine in a percentage of 0.5%. The resulting oil is an oil formulated with vegetable components, where the additives are synthetic and the final product lacks mineral oil and hydrocarbons in general, offering a high viscosity index that with the additives provides optimum and high performance in hydraulic systems of All kinds of machinery.

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29-05-2018 дата публикации

A kind of biodegradation gear lubricant

Номер: CN105647624B

本发明公开了一种生物降解齿轮润滑油,主要由包含植物胶的以下材料组成:菜籽油、蓖麻油、邻苯二甲酸酐异庚醇、抗氧剂、极压抗磨剂、防锈剂、消泡剂组成。所述的菜籽油的重量份为30‑40,蓖麻油的重量份为20‑30,邻苯二甲酸酐异庚醇的重量份为20‑25,植物胶的重量份为3‑5,抗氧剂的重量份为1.6‑2.0,极压抗磨剂的重量份为1.4‑1.8,防锈剂的重量份为1.0‑1.2;采用菜籽油、蓖麻油和邻苯二甲酸酐异庚醇等可生物降解基础油,使制得的齿轮润滑油可以在短时间内生物降解,不会对环境造成污染和危害。本发明生产工艺简单,成本低廉,安全环保,具有市场应用前景。

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12-12-2005 дата публикации

Process for the preparation of a branched hydrocarbon component

Номер: FI20055665A0
Автор: Eija Koivusalmi
Принадлежит: NESTE OIL OYJ

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22-09-2021 дата публикации

High temperature lubricants

Номер: EP3372660B1

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05-02-1988 дата публикации

SEG OLJEBLANDNING OCH DESS ANVAENDNING SOM SMOERJNINGS- ELLER FORMSLAEPPNINGSMEDEL.

Номер: FI873349A
Автор: Erich Sollner, Hans Schur
Принадлежит: Erich Sollner, Hans Schur

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07-10-1992 дата публикации

Carrier-free metalworking lubricant and method of making and using same.

Номер: EP0507449A1
Принадлежит: Castrol Industrial Inc

In one aspect the invention is a carrier-free pulverulent metalworking lubricant containing a resin having a highly polar functional group, and in another aspect is a method of the invention of forging a workpiece in a die which includes the step of applying to at least one of the die and the workpiece a coating of an effective amount of the carrier-free pulverulent lubricant composition. The use of the composition and method of the invention significantly reduces smoke and oily waste generation in hot forging operations by eliminating the use of oils or volatile organic compounds as carriers, while providing acceptable performance, cleanability, and sprayability.

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