METHOD FOR IMPROVING THE COKING RESISTANCE OF A LUBRICATING COMPOSITION

La présente invention a pour objet un procédé de lubrification qui comprend une étape de lubrification d'une machine avec une composition lubrifiante comprenant un ou des liquides ioniques comprenant au moins : - un anion choisi parmi les sulfonylimides dont le ou les substituants sont indépendamment choisis parmi un groupe fluoroalkyle, fluoroéther, alkyle perfluoroé ou perfluoroéther; et - un cation comprenant un hétérocycle azoté ou un ammonium quaternaire, dont le ou les substituants sont indépendamment choisis parmi : l'hydrogène ou les groupes alkyle, alcoxy, alkyle fluoré, alkyle perfluoré, alkyl silane, alcool alkylique, vinyle, alkyle allyle, éther ou polyéther, ayant une chaîne linéaire ou ramifiée ayant de 1 à 3 atomes de carbone, à la condition que lorsque le cation est un ammonium quaternaire, au moins deux de ces substituants sont un groupe méthyle, le ou les liquides ioniques présentant une température de début de dépôt en couche mince (méthode MCT), qui est au moins égale ...

IONIC-LIQUID-BASED LUBRICANTS AND LUBRICATION ADDITIVES COMPRISING IONS

Anti-wear and friction-reducing lubricants and additives to lubricants for both ferrous and non-ferrous materials with/without DLC (diamiond-like-coatings) or graphene-based coatings, which are halogen free boron based ionic liquids comprising a combination of an anion chosen from a mandelato borate anion, a salicylato borate anion, an oxalato borate anion, a malonato borate anion, a succinato borate anion, a glutarato borate anion and an adipato borate anion, with at least one cation selected from a tetraalkylphosphonium cation, a choline cation, an imidazolium cation and a pyrrolidinium cation, wherein said at least one cation has at least one alkyl group substituent with the general formula CnH2n+1 , wherein 1=n=80. Advantages of the invention include that it provides halogen free ionic liquids for lubrication and that sensitivity for hydrolysis is reduced.

Verwendung von heterocyclischen Verbindungen als Schmiermittel und hydraulische Flüssigkeiten

GREASE COMPOSITION

A grease composition which exhibits a long lifetime even when used in high-temperature atmosphere and excellently low evaporation and which is noncombustible, namely, a grease composition which comprises as the base oil an ionic fluid composed of a cation and an anion and having an ion concentration of 1 mol/dm^3 or above as determined at 20°C and which contains a thickening agent having a dropping point of 260°C or above. © KIPO & WIPO 2008 ...

LUBRICATING OIL

Disclosed is a lubricating oil which has a low viscosity and a low vapor pressure at the same time, is free from a risk of inflammation and excellent in heat resistance. The lubricating oil has friction characteristics equivalent to those of the conventional hydrocarbon lubricating oils, and can be used for a long time under extremely severe conditions such as at high temperatures in vacuum condition. The lubricating oil contains, as a base oil, an ionic liquid which is composed of cations and anions and has an ion concentration of not less than 1 mol/dm.3 © KIPO & WIPO 2007 ...

IONIC LIQUIDS WITH A CONTENT OF IONIC POLYMERS

Processes for adjusting the viscosity of a salt with a melting point less than 100°C at standard pressure (called ionic liquid for short), characterized in that an oligomeric or polymeric compound which is added to the ionic liquid has a content of at least 0.01 mol of covalently bonded acid groups/100 g of compound, at least 1% of the acid groups being present in the form of a salt with an organic cation containing at least one heteroatom selected from nitrogen, oxygen, sulphur and phosphorus.

GREASE COMPOSITION AND GREASE-SEALED BEARING

A grease composition which can be improved in high -temperature durability while attaining friction reduction or viscosity reduction and a bearing sealed with this grease composition. The grease composition comprises a base oil, a thickening agent, and an additive. The base oil contains an ionic fluid composed of a cation component and an anion component; the additive contains a corrosion inhibitor such as nitrites, molybdates or dibasic acid salts; and the thickening agent is a fluororesin such as polytetrafluoroethylene resin. The grease-sealed bearing (1) is sealed with the grease composition (7) at least around a rolling element (4).

Additive Concentrate and a Method of Lubricating Transmissions

The present invention relates to an additive concentrate comprising a friction modifier, a corrosion inhibitor, and an oil of lubricating viscosity. The invention further provides a method for lubricating a transmission using the additive concentrate.

СМАЗКИ НА ОСНОВЕ ИОННЫХ ЖИДКОСТЕЙ И СМАЗОЧНЫЕ ПРИСАДКИ, СОДЕРЖАЩИЕ ИОНЫ

Настоящее изобретение относится к компоненту смазки, включающему: а) по меньшей мере один анион, выбранный из группы, состоящей из манделато борат аниона, салицилато борат аниона, малонато борат аниона, сукцинато борат аниона, глутарато борат аниона и адипато борат аниона, и б) по меньшей мере один катион, выбранный из группы, состоящей из тетраалкилфосфоний катиона, холин катиона, катиона имидазолия и пирролидиний катиона, отличающийся тем, что по меньшей мере один катион имеет по меньшей мере один алкильный заместитель с общей формулой C n H 2n+1 , где 1≤n≤80. Также настоящее изобретение относится к смазке и к использованию компонента смазки. Техническим результатом настоящего изобретения является создание компонентов смазок с улучшенными противоизносными свойствами, не содержащих галогены. 3 н. и 9 з.п. ф-лы, 23 пр., 2 табл., 7 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК C10M 141/12 C10M 105/78 C10M 125/26 C10N 30/06 (13) 2 566 364 C2 (2006.01) (2006.01) (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013146911/04, 22.03.2012 (24) Дата начала отсчета срока действия патента: 22.03.2012 Приоритет(ы): (30) Конвенционный приоритет: (43) Дата публикации заявки: 27.04.2015 Бюл. № 12 (73) Патентообладатель(и): Анцуткин Олег Николаевич (SE), Шах Фаиз Уллах (SE), Главатских Сергей Борисович (SE) R U 22.03.2011 SE 1150255-6 (72) Автор(ы): Анцуткин Олег Николаевич (SE), Шах Фаиз Уллах (SE), Главатских Сергей Борисович (SE) (45) Опубликовано: 27.10.2015 Бюл. № 30 (86) Заявка PCT: C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 22.10.2013 SE 2012/050317 (22.03.2012) (87) Публикация заявки PCT: 2 5 6 6 3 6 4 WO 2012/128714 (27.09.2012) R U 2 5 6 6 3 6 4 (56) Список документов, цитированных в отчете о поиске: WO 2011026990 A1, 10.03.2011. WO 2008075016 A1, 26.06.2008 . US 2009/163394 A1, 25.06.2009 . WO 2010086131 A1, (LONZA LTD) 05.08.2010 . WO 2009121494 A1, 08.10.2009. WO ...

СПОСОБ ПОВЫШЕНИЯ УСТОЙЧИВОСТИ К КОКСОВАНИЮ СМАЗОЧНОЙ КОМПОЗИЦИИ

СМАЗКИ НА ОСНОВЕ ИОННЫХ ЖИДКОСТЕЙ И СМАЗОЧНЫЕ ПРИСАДКИ, СОДЕРЖАЩИЕ ИОНЫ

... 1. Компонент смазки, отличающийся тем, что он включает:а) по меньшей мере, один анион, выбранный из группы, состоящей из манделато борат аниона, салицилато борат аниона, оксалато борат аниона, малонато борат аниона, сукцинато борат аниона, глутарато борат аниона и адипато борат аниона, иб) по меньшей мере один катион, выбранный из группы, состоящей из тетраалкилфосфоний катиона, холин катиона, катиона имидазолия и пирролидиний катиона, отличающийся тем, что, по меньшей мере, один катион имеет, по меньшей мере, один алкильный заместитель с общей формулой CH, где 1≤n≤80.2. Компонент смазки по п. 1, в котором анион выбран из группы, состоящей из бис(манделато)борат аниона, бис(салицилато)борат аниона, и бис(малонато)борат аниона, и в котором катионом является тетраалкилфосфоний катион.3. Компонент смазки по п. 1, в котором анионом является бис(оксалато)борат анион, и в котором катионом является тетраалкилфосфоний катион.4. Компонент смазки по п. 1, в котором анионом является бис(сукцинато) ...

SOLID LUBRICANT AND SLIDING MEMBER

A solid lubricant for being embedded in pores or grooves formed at a sliding surface of a sliding member body, comprises 5 to 30% by volume of a polyethylene resin, 20 to 60% by volume of a hydrocarbon-based wax and 10 to 60% by volume of melamine cyanurate. Such a solid lubricant can exhibit sliding properties identical to or higher than those of lead-containing solid lubricants, even under high load conditions.

METALWORKING LUBRICATION

Processes for working of refractory metals and other metals employing a lubricant comprising perfluorocarbon compounds (PFCs), including aliphatic perfluorocarbon compounds (.alpha.-PFCs) having the general formula: CnF2n+2, perfluoromorpholines having the general formula: CnF2n+1ON, perfluoroamines (PFAs) and highly fluorinated amines (HFAs), and perfluoroethers (PFEs) and highly fluorinated ethers (HFEs), and their polymerization products.

VAPOR COMPRESSION UTILIZING IONIC LIQUID AS COMPRESSOR LUBRICANT

This invention relates to the use of ionic liquids as lubricants in vapor compression systems for cooling or heating. This invention also relates to an apparatus for adjusting temperature that operates a vapor compression cycle. © KIPO & WIPO 2009 ...

COLD ROLLING OIL FOR STEEL PLATES

COMPOSITION AND METHOD FOR FORMING COATING FILM

Provided is a novel composition useful as a lubricant composition or the like. The composition comprises an oily vehicle and a compound represented by Formula (Z). A-L-{D1-(E)q-D2-(B)m-Z1-R}p (Z) A is a branched or cyclic residue with p valence; L is a single bond or a divalent linkage group; p is an integer of 2 or more; D1 is a carbonyl group (-C(=O)-) or a sulfonyl group (-S(=O)2-); D2 is a carbonyl group (-C(=O)-), a sulfonyl group (-S(=O)2-), a carboxyl group (-C(=O)O-), a sulfonxyl group (-S(=O)2O-), a carbamoyl group (-C(=O)N(Alk)-) or a sulfamoyl group (-S(=O)2N(Alk)-); E is a divalent group; R is a hydrogen atom, a substituted or unsubstituted alkyl group having 8 or more carbon atoms, a perfluoroalkyl group or a trialkylsilyl group; B is an oxyethylene group or the like; and Z1 is a single bond or a divalent group.

USE OF A IONI LIQUID AS BASIS OIL OF A LUBRICANT COMPOSITION

LUBRICATION DURING METALWORKING

SOLID LUBRICANT AND SLIDING MEMBER

Disclosed is a solid lubricant having a sea-island structure, wherein the sea phase is reinforced so that the solid lubricant shows no defect or the like even when used under high-load conditions. Also disclosed is a slidable member having the solid lubricant embedded therein. The solid lubricant com prises 1 to 10 vol% of a polyethylene resin, 20 to 60 vol% of a hydrocarbon wax, 10 to 60 vol% of melamine cyanurate, 5 to 15 vol% of a polyamide resin and 2 to 10 vol% of a modified polyethylene resin. The slidable member has t he solid lubricant embedded in a pore or groove formed on a sliding surface of a base body of the slidable member.

IONIC LIQUIDS WITH A CONTENT OF IONIC POLYMERS

Processes for adjusting the viscosity of a salt with a melting point less than 100°C at standard pressure (called ionic liquid for short), characterized in that an oligomeric or polymeric compound which is added to the ionic liquid has a content of at least 0.01 mol of covalently bonded acid groups/100 g of compound, at least 1% of the acid groups being present in the form of a salt with an organic cation containing at least one heteroatom selected from nitrogen, oxygen, sulphur and phosphorus.

A LOW-CORROSION ION LIQUID AND A LUBRICATING OIL COMPOSITION INCLUDING SAME

Provided is a low-corrosion ionic liquid containing (A) an ionic liquid and (B) a nitrogen-containing compound other than the ionic liquid, and having outstanding anti-corrosion properties with respect to metal, and a lubricating oil composition containing the low-corrosion ionic liquid as a base oil, and having low risk of ignition, high heat resistance, favorable low-temperature fluidity, and outstanding anti-corrosion properties.

Lubricating grease composition

The invention provides a lubricating grease composition containing the following components (a) and (b): (a) an ionic liquid having as an anion bis(trifluoromethylsulfonyl)imide; and (b) as a thickener a diurea compound of formula (1): R1NHCONHR2-NHCONHR3 (1) wherein R2 is an aromatic hydrocarbon group having 6 to 15 carbon atoms; and R1 and R3, which may be the same or different are each an aromatic hydrocarbon group having 6 to 12 carbon atoms, an alicyclic hydrocarbon group having 6 to 12 carbon atoms or a straight-chain alkyl group having 8 to 20 carbon atoms, with the groups represented by R1 and R3 containing the aromatic hydrocarbon group in an amount of 50 to 100 mol %. The lubricating grease composition of the invention can favorably be used under ultra-high vacuum, and under high temperatures of 200 to 300° C.

WATER-BASED LUBRICANT FILM TREATMENT AGENT FOR SOLID

PROBLEM TO BE SOLVED: To obtain a water-based lubricant film treatment agent mainly for metal materials, which slightly foams, contains a large amount of lubricant components, has excellent liquid stability and forms a film exhibiting excellent lubricating properties. SOLUTION: The water-based lubricant film treatment agent for solid is obtained by mixing a branched carboxylic acid represented by formula R1-CH(R2)COOH (R1 and R2 are each independently a 4-12C straight-chain or branched-chain alkyl group) and having <0°C pour point and/or its salt with a solid film component. The mixed amount of the branched-chain carboxylic acid or its salt is 0.1-50% by mass calculated as a solid based on the total solid of the water-based lubricant film treatment agent and the mixed amount of the solid film component is 3-99.9% by mass calculated as a solid. The solid film component is selected from an aqueous inorganic salt, an aqueous organic salt and an aqueous resin. The treatment agent may further ...

СМАЗОЧНАЯ КОМПОЗИЦИЯ, ИСПОЛЬЗУЮЩАЯ ИОННУЮ ЖИДКОСТЬ В КАЧЕСТВЕ БАЗОВОГО МАСЛА И ИМЕЮЩАЯ ПРЕВОСХОДНЫЕ СВОЙСТВА ЗАЩИТЫ ОТ КОРРОЗИИ

1. Смазочная композиция содержащая;(A) ионную жидкость, имеющую анион, представленный формулой 1 или формулой 2:(Rf1-SO)(Rf2-SO)N(формула 1)(Rf3)(Rf3)(Rf3)PF (формула 2),где Rf1 и Rf2 в формуле 1 могут быть одинаковыми или различными, и каждый из них представляет собой F, CF, CF, CFили CF, и Rf3 в формуле 2 могут быть одинаковыми или различными и представляют собой CF, CF, CFили CF, и(B) соль жирной кислоты и амина в количестве от 0,1 до 5,0 мас.%.2. Смазочная композиция по п.1, в которой у ионной жидкости температура плавления составляет -20°C или менее.3. Смазочная композиция по п.1 или 2, в которой анион ионной жидкости представляет собой, по меньшей мере, один, выбранный из группы, которую составляют бис(перфторалкилсульфонил)имид, (трифторметилсульфонил)(гептафторпропилсульфонил)имид и трис(перфторалкил)трифторфосфат.4. Смазочная композиция по п.1 или 2, в которой анион ионной жидкости представляет собой, по меньшей мере, один, выбранный из группы, которую составляют бис(трифторметилсульфонил)имид, (трифторметилсульфонил)(гептафторпропилсульфонил)имид, и трис(пентафторэтил)трифторфосфат.5. Смазочная композиция по п.1 или 2, в которой катион ионной жидкости представляет собой, по меньшей мере, один, выбранный из группы, которую составляют имидазолий, пиридиний, пиразолий, пиперидиний, пирролидиний, морфолин, пиррол, фосфоний, четвертичные аммонийные соли, сульфоний и изооксазолий.6. Смазочная композиция по п.1 или 2, в которой катион ионной жидкости представляет собой, по меньшей мере, один, выбранный из группы, которую составляют этилметилимидазолий, гексилметилимидазолий, метилоктилимидазолий, бутилдиметилимидазолий; бутил-4-метилпиридиний; метоксиэтил-метилп�

KALTWALZOELE FUER STAHLBLECHE.

Schmiermittel.

Schmiermittel für Verbrennungskraftmaschine und hiermit betriebene Verbrennungskraftmaschine

Erfindungsgemäß ist vorgesehen, dass als Schmiermittel für eine Verbrennungskraftmaschine eine ionische Flüssigkeit zur Anwendung gelangt, wobei insbesondere die verwendete ionische Flüssigkeit als Anion ein Bis(trifluormethylsulfonyl)-imid-Anion (BTA) und/oder ein Trifluorsulfonyl-Anion (Triflat) und/oder ein Tris(pentafluorethyl)trifluorphosphat-Anion (FAP) und/oder ein Dialkylphosphat-Anion enthält und die verwendete ionische Flüssigkeit außerdem als Kation ein Imidazolium-Kation enthält.

PARTING AGENT, IN PARTICULAR PARTING AGENT FOR SILICONE INDIA RUBBERS, PROCEDURES FOR THE PRODUCTION AND USE

FIRM LUBRICANT AND SLIDING MEMBER

METHOD FOR IMPROVING THE RESISTANCE TO COKING OF A LUBRICATING COMPOSITION

La présente invention a pour objet un procédé de lubrification qui comprend une étape de lubrification d'une machine, telle qu'un moteur, qu'une turbine, ou qu'une chaîne de convoyage avec une composition lubrifiante, caractérisé en ce la composition lubrifiante comprend, en masse par rapport à la masse totale de ladite composition lubrifiante, de 20 % à 100% d'un ou d'un mélange de plusieurs liquides ioniques comprenant un cation C+ et un anion A-, la température de début de dépôt (TDD) en couche mince, déterminée par la méthode MCT selon la norme GFC Lu-27-A-13 version 2, dudit ou du mélange de liquides ioniques étant au moins égale à 294°C. ladite composition lubrifiante étant apte à réduire les dépôts formés dans ladite machine. The present invention relates to a lubrication process which comprises a step of lubricating a machine, such as a motor, a turbine, or a conveyor chain with a lubricating composition, characterized in that the lubricating composition comprises, by weight with respect to the total weight of said lubricating composition, from 20% to 100% of one or a mixture of several ionic liquids comprising a cation C + and anion A-, the start temperature of deposition ( TDD) in a thin layer, determined by the MCT method according to the GFC Lu-27-A-13 version 2 standard, of the said mixture or mixtures of ionic liquids being at least equal to 294 ° C. said lubricating composition being able to reduce the deposits formed in said machine.

Cold-rolling oils for steel plates

Lubricating oils for rolling of steel plates, which are composed of synthetic ester compounds obtainable from tri- or higher-valent alcohols having tertiary nitrogen such as isocyanuric derivatives or ethylene oxide addition products of ethylenediamine and fatty acids, possess well-balanced rolling lubricating properties and mill cleanability at a high level.

Patent RU2017121035A3

ВУ"? 2017121035” АЗ Дата публикации: 15.02.2019 Форма № 18 ИЗИМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2017121035/04(036342) 19.11.2015 РСТ/ЕК2015/053135 19.11.2015 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. 1461214 19.11.2014 ЕК 2. 62/132,121 12.03.2015 05 Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) СПОСОБ ПОВЫШЕНИЯ УСТОЙЧИВОСТИ К КОКСОВАНИЮ СМАЗОЧНОЙ КОМПОЗИЦИИ Заявитель: НИКО, ЕК 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [ ] соблюдено [Х] 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) С10М 171/00 (2006.01) С1ОМ 30/04 (2006.01) С10М 30/14 (2006.01) С10М 40/12 (2006.01) С10М 30/08 (2006.01) С10М 40/32 (2006.01) С1ОМ 30/10 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) СОМ 171/00 С1ОМ 40/12 СТОМ 40/32 СТОМ 30/04 СТОМ 30/08 СТОМ 30/10 СТОМ 30/14 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): Езрасепеё, боозе, Рабзеагсв (см. на обороте) ...

FLUID DYNAMIC PRESSURE BEARING DEVICE AND SPINDLE MOTOR AND DISK DRIVE DEVICE USING IT

A fluid dynamic pressure bearing device using ionic liquid as lubricant, in which a shaft member and a sleeve member are not corroded by ionic fluid, and static electricity generated is not accumulated. Aluminum with an oxide film formed on the surface thereof is used for the shaft member (11) and the sleeve member (12), and aluminum exposed portions (B1, B2) are formed on the surfaces in contact with ionic liquid, other than dynamic pressure generating grooves, of the shaft member (11) and the sleeve member (12), whereby the shaft member (11) and the sleeve member (12) are kept substantially at the same potential via ionic liquid.

SCHMIERFILMZUSAMMENSETZUNG.

SOLID LUBRICANT HAVING ISLAND-AND-SEA STRUCTURE

There are provided a solid lubricant having an island-and-sea structure, which, with the sea phase strengthened, remains free of troubles such as chipping even in use under high load conditions, and a sliding member having the solid lubricant embedded therein. The solid lubricant comprises 1 to 10% by volume of a polyethylene resin, 20 to 60% by volume of a hydrocarbon-based wax, 10 to 60% by volume of melamine cyanurate, 5 to 15% by volume of a polyamide resin, and 2 to 10% by volume of a modified polyethylene resin. The sliding member has the solid lubricant embedded in pores or grooves formed in a sliding surface of the sliding member body.

Laminate sliding member, and sliding bearing using said laminate sliding member

LUBRICATING OIL FOR COLD ROLLING STEEL PLATE

An oil for cold-rolling steel plates contains an esterified product of a tri-or higher valent alcohol with tertiary amino nitrogen, and a fatty acid of bc or more. The oil has high lubricating property and mill cleanability; it is stable to heat and mechanical shearing. It is easily volatilised off in the annealing stage; degreasing is not required. The oil may be admixed with a base oil (mineral, animal or vegetable) in which the oil is usually 20% or more. It is also of general use in industrial lubrication for example as cutting and grinding oils. Copyright 1997 KIPO ...

IONIC-LIQUID-BASED LUBRICANTS AND LUBRICATION ADDITIVES COMPRISING IONS

Anti-wear and friction-reducing lubricants and additives to lubricants for both ferrous and non-ferrous materials with/without DLC (diamond-like-coatings) or graphene-based coatings, which are halogen free boron based ionic liquids comprising a combination of an anion chosen from a mandelato borate anion, a salicylato borate anion, an oxalato borate anion, a malonato borate anion, a succinato borate anion, a glutarato borate anion and an adipato borate anion, with at least one cation selected from a tetraalkylphosphonium cation, a choline cation, an imidazolium cation and a pyrrolidinium cation, wherein said at least one cation has at least one alkyl group substituent with the general formula CnH2n+1, wherein 1@n@80. Advantages of the invention include that it provides halogen free ionic liquids for lubrication and that sensitivity for hydrolysis is reduced.

Metalworking lubrication

VAPOR COMPRESSION UTILIZING IONIC LIQUID AS COMPRESSOR LUBRICANT

This invention relates to the use of ionic liquids as lubricants in vapor compression systems for cooling or heating. This invention also relates to an apparatus for adjusting temperature that operates a vapor compression cycle.

ADDITIVE CONCENTRATE AND A METHOD OF LUBRICATING TRANSMISSIONS

The present invention relates to an additive concentrate comprising a friction modifier, a corrosion inhibitor, and an oil of lubricating viscosity. The invention further provides a method for lubricating a transmission using the additive concentrate.

Ionic-liquid-based lubricants and lubrication additives comprising ions

在此披露了用于具有/不具有DLC（金刚石样涂层）或基于石墨烯的涂层的铁材料和非铁材料两者的多种抗磨损和减少摩擦的润滑剂和对润滑剂的添加剂，这些润滑剂和对润滑剂的添加剂是无卤素的基于硼的离子液体，这些离子液体包含一种阴离子与至少一种阳离子的一种组合，该阴离子选自扁桃酸硼酸根阴离子、水杨酸硼酸根阴离子、草酸硼酸根阴离子、丙二酸硼酸根阴离子、琥珀酸硼酸根阴离子、戊二酸硼酸根阴离子以及己二酸硼酸根阴离子，该至少一种阳离子选自四烷基磷鎓阳离子、胆碱阳离子、咪唑鎓阳离子以及吡咯烷鎓阳离子，其中所述至少一种阳离子具有带通式C n H 2n+1 的至少一个烷基取代基，其中1≤n≤80。本发明的优点包括：本发明提供了多种无卤素的离子液体用于润滑并且减小了对水解的敏感性。

Ionic liquid, lubricant and magnetic recording medium

METHOD FOR IMPROVING THE RESISTANCE TO COKING IN A LUBRICATING OIL COMPOSITION

Ionic liquid, lubricating agent, and magnetic recording medium

A lubricating agent including an ionic liquid formed from a Bronsted acid (HX) and a Bronsted base (B), wherein the Bronsted base has a linear hydrocarbon group having 10 or more carbon atoms and the difference between the pKa value of the Bronsted acid in water and the pKa value of the Bronsted base in water is 12 or more.

ULTRA-THIN HYDROPHOBIC AND OLEOPHOBIC LAYER, METHOD OF MANUFACTURE AND USE IN WATCHMAKING AS AN EPILAME AND IN MECHANICAL ENGINEERING AS A BARRIER FILM

The invention relates to a novel ultra-thin hydrophobic and oleophobic layer, formed by self-assembly on a solid substrate surface, of compounds of the general formula A-B in which A represents a group of the formula in which Z represents C or N+, X represents CH or C-L, L being an electron-attracting group selected from F, Cl, Br, I, CF3, NO2 and N(CH3)3+, Y represents H or CH3, or Y forms a 5- or 6-atom heterocycle with X, T represents NH, CO, CONH or NH2+U, U being a soluble anion, and B represents an unsubstituted C1-C20 linear aliphatic alkyl group, or a C1-C20 linear aliphatic alkyl group partially or completely substituted with F, and a method of preparing this layer and its use as an epilame or barrier film.

Nonflammable lubricious composition

A nonflammable composition that is useful for applying silicone lubricants to the surfaces of medical articles is described. The composition includes a highly fluorinated organic compound, a fluorine-free solvent, and a silicone lubricant.

Cold-rolling oils for steel plates

Lubricating oils for rolling of steel plates, which are composed of synthetic ester compounds obtainable from tri- or higher-valent alcohols having tertiary nitrogen such as isocyanuric derivatives or ethylene oxide addition products of ethylenediamine and fatty acids, possess well-balanced rolling lubricating properties and mill cleanability at a high level.

PRE-GELATINIZED STARCH CURING COMPOSITION AND APPLICATION PROCESS FOR A METAL SURFACE, IN PARTICULAR, STEEL

Composition aqueuse comprenant au moins 2% en poids d'amidon prégélatinisé, 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 d e 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.

COMPOSITION OF TREATMENT CONTAINING STARCH AND PROCESS Of APPLICATION ON a METAL SURFACE, IN PARTICULAR Of STEEL

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.

IONIC-LIQUID-BASED LUBRICANTS AND LUBRICATION ADDITIVES COMPRISING IONS

COMPOUND

To provide a novel compound. It is disclosed a compound represented by following formula (I): A-L-{D1-(E)q-D2-(B)m-Z1-R}p. In the formula, A represents a p-valent chain or cyclic residue; L represents a single bond or a divalent linking group; p represents an integer of 2 or more; D1 represents a carbonyl group (-C(=O)-) or a sulfonyl group (-S(=O)2-); D2 represents a carbonyl group (-C(=O)-), a sulfonyl group (-S(=O)2-), a carboxyl group (-C(=O)O-), a sulfonyloxyl group (-S(=O)2O-), a carbamoyl group (-C(=O)N(Alk)-) or a sulfamoyl group (-S(=O)2N(Alk)-); E represents a divaltn group; and R represents a hydrogen atom, a substituted or non-substituted C8 or longer alkyl group, a perfluoroalkyl group or a trialkylsilyl group.

Lubricants

Grease composition and grease-filled bearing

GREASE COMPOSITION AND GREASE-SEALED BEARING

PROBLEM TO BE SOLVED: To provide a grease composition having improved high-temperature durability while attaining friction reduction and viscosity reduction, and to provide a grease-sealed bearing in which grease is sealed. SOLUTION: The grease composition comprises a base oil, a thickening agent and an additive, wherein the base oil contains an ionic liquid composed of a cation component and an anion component, the additive contains a corrosion inhibitor such as nitrites, molybdates and dibasic acid salts, and the thickening agent is a fluororesin such as polytetrafluoroethylene resin. The grease-sealed bearing is sealed with the grease composition 7 at least around a rolling element 4. COPYRIGHT: (C)2010,JPO&INPIT ...

固体潤滑剤の製造方法

Schmiermittel,Schmierfett und hydraulische Fluessigkeit

Vapor compression utilizing ionic liquid as compressor lubricant

SOLID LUBRICANT AND SLIDING MEMBER

A solid lubricant for being embedded in pores or grooves formed at a sliding surface of a sliding member body, comprises 5 to 30% by volume of a polyethylene resin, 20 to 60% by volume of a hydrocarbon-based wax and 10 to 60% by volume of melamine cyanurate. Such a solid lubricant can exhibit sliding properties identical to or higher than those of lead-containing solid lubricants, even under high load conditions.

IONIC-LIQUID-BASED LUBRICANTS AND LUBRICATION ADDITIVES COMPRISING IONS

Anti-wear and friction-reducing lubricants and additives to lubricants for both ferrous and non-ferrous materials with/without DLC (diamiond-like-coatings) or graphene-based coatings, which are halogen free boron based ionic liquids comprising a combination of an anion chosen from a mandelato borate anion, a salicylato borate anion, an oxalato borate anion, a malonato borate anion, a succinato borate anion, a glutarato borate anion and an adipato borate anion, with at least one cation selected from a tetraalkylphosphonium cation, a choline cation, an imidazolium cation and a pyrrolidinium cation, wherein said at least one cation has at least one alkyl group substituent with the general formula CnH2n+1 , wherein 1=n=80. Advantages of the invention include that it provides halogen free ionic liquids for lubrication and that sensitivity for hydrolysis is reduced.

Grease composition and grease-sealed bearing

A grease composition which can be improved in high -temperature durability while attaining friction reduction or viscosity reduction and a bearing sealed with this grease composition. The grease composition comprises a base oil, a thickening agent, and an additive. The base oil contains an ionic fluid composed of a cation component and an anion component; the additive contains a corrosion inhibitor such as nitrites, molybdates or dibasic acid salts; and the thickening agent is a fluororesin such as polytetrafluoroethylene resin. The grease-sealed bearing (1) is sealed with the grease composition (7) at least around a rolling element (4).

Method for improving the coking resistance of a lubricating composition

HYDRAULIC LUBRICANTS, GREASES AND LIQUIDS

IONIC LIQUID, LUBRICANT, AND MAGNETIC RECORDING MEDIUM

ADDITIVE CONCENTRATE AND A METHOD OF LUBRICATING TRANSMISSIONS

The present invention relates to an additive concentrate comprising a friction modifier, a corrosion inhibitor, and an oil of lubricating viscosity. The invention further provides a method for lubricating a transmission using the additive concentrate.

Nonflammable lubricious composition

A nonflammable composition that is useful for applying silicone lubricants to the surfaces of medical articles is described. The composition includes a highly fluorinated organic compound, a fluorine-free solvent, and a silicone lubricant.

Coating composition for lubrication

A coating composition to be used for lubrication, which comprises a synthetic resin, a solid lubricant and a friction coefficient adjuster.

Vapor compression utilizing ionic liquid as compressor lubricant

Solid lubricant and sliding member

A solid lubricant to be embedded in a hole or groove formed in a sliding surface of the substrate of a sliding member comprises 5 to 30 volume % of a polyethylene resin, 20 to 60 volume % of a hydrocarbon based wax, and 10 to 60 volume % of melamine cyanurate. The solid lubricant exhibits sliding characteristics which are same as or superior to those of a lubricant containing lead under a high load condition.

SOLID LUBRICANT AND SLIDABLE MEMBER

There are provided a solid lubricant having an island-and-sea structure, which, with the sea phase strengthened, remains free of troubles such as chipping even in use under high load conditions, and a sliding member having the solid lubricant embedded therein. The solid lubricant comprises 1 to 10% by volume of a polyethylene resin, 20 to 60% by volume of a hydrocarbon-based wax, 10 to 60% by volume of melamine cyanurate, 5 to 15% by volume of a polyamide resin, and 2 to 10% by volume of a modified polyethylene resin. The sliding member has the solid lubricant embedded in pores or grooves formed in a sliding surface of the sliding member body.

LUBRICANT, GREASE AND HYDRAULIC FLUID

... 1,215,785. 2-Keto-Imidazolidine and -Hexahydropyrimidine. J. R. GEIGY A.G. 28 May, 1969 [29 May, 1968], No. 27005/69. Heading C2C. [Also in Division C5] N,N1 - dioctylimidazolidin - 2 - one is prepared by heating N,N1 dioctylethylenediamine to 300‹ C. with a small amount of urea to split off NH 3 . The product is filtered, acidified with acetic acid, made alkaline with NaOH and fractionally distilled. N-butyl N1 dodecyl hexahydropyrimidin- 2-one is prepared similarly from N-butyl N1 dodecyl 1,3 propylene diamine.

SOLID LUBRICANT AND SLIDABLE MEMBER

Disclosed is a solid lubricant having a sea-island structure, wherein the sea phase is reinforced so that the solid lubricant shows no defect or the like even when used under high-load conditions. Also disclosed is a slidable member having the solid lubricant embedded therein. The solid lubricant comprises 1 to 10 vol% of a polyethylene resin, 20 to 60 vol% of a hydrocarbon wax, 10 to 60 vol% of melamine cyanurate, 5 to 15 vol% of a polyamide resin and 2 to 10 vol% of a modified polyethylene resin. The slidable member has the solid lubricant embedded in a pore or groove formed on a sliding surface of a base body of the slidable member. © KIPO & WIPO 2009 ...

SOLID LUBRICANT AND SLIDING MEMBER

A solid lubricant to be embedded in a hole or groove formed in a sliding surface of the substrate of a sliding member, which comprises 5 to 30 vol % of a polyethylene resin, 20 to 60 vol % of a hydrocarbon based wax, and 10 to 60 vol % of melamine cyanurate. The solid lubricant exhibits sliding characteristics which are same as or superior to those of a lubricant containing lead, under a high load condition. © KIPO & WIPO 2007 ...

SOLID LUBRICANT AND SLIDABLE MEMBER

Disclosed is a solid lubricant having a sea-island structure, wherein the sea phase is reinforced so that the solid lubricant shows no defect or the like even when used under high-load conditions. Also disclosed is a slidable member having the solid lubricant embedded therein. The solid lubricant comprises 1 to 10 vol% of a polyethylene resin, 20 to 60 vol% of a hydrocarbon wax, 10 to 60 vol% of melamine cyanurate, 5 to 15 vol% of a polyamide resin and 2 to 10 vol% of a modified polyethylene resin. The slidable member has the solid lubricant embedded in a pore or groove formed on a sliding surface of a base body of the slidable member.

Grease composition

A grease composition comprises a base oil and a particular amount of at least one intercalation compound consisting of a metal phosphorus chalcogenide as a host and an alkylamine or alkylammonium chloride as a guest, and has excellent extreme pressure property and wear resistance.

SCHMIERFILMZUSAMMENSETZUNG.

ADDITIVE CONCENTRATE AND A METHOD OF LUBRICATING TRANSMISSIONS

The present invention relates to an additive concentrate comprising a friction modifier, a corrosion inhibitor, and an oil of lubricating viscosity. The invention further provides a method for lubricating a transmission using the additive concentrate.

LUBRICANT COMPOSITION, AND MECHANICAL ELEMENT

　互いに異なる周速で運動する二面間に介在して剪断をうける潤滑剤組成物であって、（ａ）メソゲン構造を分子内に有し、４０°Cにおける粘度圧力係数が２０ＧＰａ-1以下であり、１０ＭＰａ以上の圧力下で圧力上昇に伴い摩擦係数の最小値を発現させる少なくとも一種の有機化合物；及び（ｂ）有機エステル、有機アルコール、有機カルボン酸、有機エーテル、有機アミン及び有機アミドからなる群から選ばれる一種又は二種以上；を含有する潤滑剤組成物である。

IONIC LIQUIDS WITH A CONTENT OF IONIC POLYMERS

LUBRICANT

PURPOSE: To obtain a lubricant containing a specific amount of an intercalation compound consisting of a metal phosphorus chalcogenide and alkylamines, etc., reduced in cost because of simplified constitution and excellent in extreme- pressure property and resistance to burning action and abrasion resistance without requiring any thickener. CONSTITUTION: One or more kinds of intercalation compounds consisting of a metal phosphorus chalcogenide prepared by reacting a metal with phosphorus and a chalcogen element or a metal sulfide with phosphorus and the chalcogen element while heating and expressed by the formula MPX3 (M is Mg, Ca, V, Mn, Fe, Co, Ni, Pb, Zn, Cd, Hg, Sn or Nb; X is S, Se or Te) (e.g. ZnPS3) and alkylamine, aromatic amine, pyridine or alkylammonium chloride (e.g. octylamine) are blended with a petroleum based lubricating oil, etc., at an amount of ≥0.1wt.% to provide the objective lubricant, excellent in extreme- pressure property, resistance to burning action and abrasion ...

Trennmittel, insbesondere Trennmittel für Silikonkautschuke, Verfahren zur Herstellung und Verwendung

Högprestandasmörjmedel och tillsatser till smörjmedel för järnhaltiga och icke järnhaltiga material

Additive Concentrate and a Method of Lubricating Transmissions

The present invention relates to an additive concentrate comprising a friction modifier, a corrosion inhibitor, and an oil of lubricating viscosity. The invention further provides a method for lubricating a transmission using the additive concentrate.

AQUEOUS LUBRICATING COATING AGENT TO BE USED FOR SOLIDS

An aqueous lubricating coating agent to be used for solids comprising a branched carboxylic acid, which is represented by the general formula R1-CH(R2)COOH (wherein R1 and R 2 independently represent each a linear or branched alkyl group having from 4 to 12 carbon atoms) and has a flow point lower than 0 oC, and/or a salt thereof and a solid coating component, wherein the content of the branched carboxylic acid or its salt, each as a solid component, ranges from 0.1 to 50% by mass and the content of the solid coating component ranges from 3 to 99.9% by mass based on the total content of solid matters in the aqueous lubricating coating agent. Thus, it is possible to provide an aqueous lubricating coating agent to be used mainly for metallic materials which shows little foaming, can contain a large amount of a lubricating component, has a high liquid stability, and can form a coating having excellent lubricating properties. The solid coating component is selected from among aqueous inorganic ...

Coating composition for lubrication

A coating composition to be used for lubrication, which comprises a synthetic resin, a solid lubricant and a friction coefficient adjuster.

Compounds useful in various fields of a lubricant

A compound represented by following formula (I): A-L-{D1-(E)q-D2-(B)mZ1R}p. In the formula, A represents a p-valent chain or cyclic residue; L represents a single bond or a divalent linking group; p represents an integer of 2 or more; D1 represents a carbonyl group (C(O)) or a sulfonyl group (S(O)2); D2 represents a carbonyl group (C(O)), a sulfonyl group (S(O)2), a carboxyl group (C(O)O), a sulfonyloxyl group (S(O)2O), a carbamoyl group (C(O)N(Alk)-) or a sulfamoyl group (S(O)2N(Alk)-); E represents a divalent group; and R represents a hydrogen atom, a substituted or non-substituted C8 or longer alkyl group, a perfluoroalkyl group or a trialkylsilyl group.

Trennmittel

Die Erfindung betrifft ein Trennmittel auf Wasser und/oder Lösungsmittelbasis zur Entformung von Elastomeren, bestehend aus A) anionischen und nichanionischen Fluortensiden B) Alkoholen, Ketonen und Estern C) anorganischer und organischer Basen D) organischen Fluorpolymeren E) Wasser, Alkoholen, Ketonen und Estern, ein Verfahren zu dessen Herstellung sowie ein Verfahren zu dessen Verwendung.

Schmierfettzusammensetzung und durch Schmierfett abgedichtetes Lager

Schmierfettzusammensetzung, die ein Grundöl, einen Verdicker und ein Additiv umfasst, wobei das Grundöl eine aus einer Kationkomponente und einer Anionkomponente bestehende ionische Flüssigkeit enthält und das Additiv einen Korrosionsinhibitor enthält.

COMPOUND

Disclosed is a new compound represented by formula (1): A-{D1-(E)q -D2-(B)m-Z1-R}p. In the formula: A represents an alcohol residue having a valence of p, where p represents an integer euql to or greater than 2; D1 represents a carbonyl group (-C(=O)-) or a sulfonyl group(-S(=O)2-) and can be the same or different from other instances of D1; D2 represents a carbonyl group (-C(=O)-) or a sulfonyloxy group (-S(=O)2O-); E represents a predetermined divalent group; q represents an integer equal to or greater than 0, and can be different from other instances of q if q is equal to or greater than 2; B is a substituted or an unsubstituted methyleneoxy group, ethyleneoxy group, propyleneoxy group, or butyleneoxy group, wherein a plurality of linked Bs can be different from one another; m is a natural number equal to or greater than 1; Z1 represents a single bond or a predetermined divalent group; and R represents a hydrogen atom, a substituted or unsubstituted alkyl group with 8 or more carbon ...

Ionic Liquid, Lubricant, and Magnetic Recording Medium

A lubricant including an ionic liquid including a conjugate base and a conjugate acid, wherein the conjugate acid includes a group including a hydroxyl group and a group including a straight-chain hydrocarbon group having 6 or greater carbon atoms, and a pKa of an acid that is a source of the conjugate base in acetonitrile is 10 or less. 4. A magnetic recording medium comprising:a non-magnetic support;{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a magnetic layer disposed on the non-magnetic support; and the lubricant according to , disposed on the magnetic layer.'} The present invention relates to an ionic liquid, a lubricant including the ionic liquid, and a magnetic recording medium using the lubricant.Conventionally, in a thin film magnetic recording medium, a lubricant is applied onto a surface of a magnetic layer for the purpose of reducing frictions between a magnetic head and the surface of the magnetic recording medium, or reducing abrasion. In order to avoid adhesion, such as sticktion, an actual film thickness of the lubricant is of a molecular order. Accordingly, it is not exaggeration to say that the most important thing for a thin film magnetic recording medium is to select a lubricant having excellent abrasion resistance in any environment.During a life of a magnetic recording medium, it is important that a lubricant is present on a surface of the medium without causing desorption, spin-off, and chemical deteriorations. Making the lubricant present on a surface of a medium is more difficult, as the surface of the thin film magnetic recording medium is smoother. This is because the thin film magnetic recording medium does not have an ability of replenishing a lubricant as with a coating-type magnetic recording medium.In the case where an adhesion force between a lubricant and a protective film disposed at a surface of a magnetic layer is weak, moreover, a film thickness of the lubricant is reduced during heating or sliding hence accelerating ...

COMPOSITION AND METHOD FOR FORMING COATING FILM

To provide a novel composition useful as lubricant composition or the like. It is disclosed a composition comprising an oily medium and at least one compound represented by following formula (Z). A-L-{D1-(E)q-D2-(B)m-Z1-R}p (Z) A represents a p-valent chain or cyclic residue; L represents a single bond or a divalent linking group; p represents an integer of 2 or more; D1 represents a carbonyl group (-C(=O)-) or a sulfonyl group (-S(=O)2-); D2 represents a carbonyl group (-C(=O)-), a sulfonyl group (-S(=O)2-), a carboxyl group (-C(=O)O-), a sulfonyloxyl group (-S(=O)2O-), a carbamoyl group (-C(=O)N(Alk)-) or a sulfamoyl group (-S(=O)2N(Alk)-); E represents a divaltn group; R represents a hydrogen atom, a substituted or non-substituted C8 or longer alkyl group, a perfluoroalkyl group or a trialkylsilyl group; B represents an oxyethylene group or the like; and Z1 represents a single bond or a divalent group.

イオンを含んでなるイオン液体をベースとする潤滑剤および潤滑添加剤

Use of pyrrolidinium-triflate in lubricants and/or sealing liquid for compressor systems, valves and/or pumps for gaseous oxygen-containing medium, where the compressor system is piston-, screw- and rotary-compressors

Use of pyrrolidinium-triflate (I) in lubricants and/or sealing liquid for compressor systems, valves and/or pumps for gaseous oxygen-containing medium, is claimed.

Solid lubricant and sliding member

Ionic liquid, lubricant, and magnetic recording medium

LUBRICANT, GREASE AND HYDRAULIC FLUID

ULTRA-THIN HYDROPHOBIC AND OLEOPHOBIC LAYER, METHOD OF MANUFACTURE AND USE IN WATCHMAKING AS AN EPILAME

The invention relates to a novel ultra-thin hydrophobic and oleophobic layer, formed by self-assembly on a solid substrate surface, of compounds of the general formula A-B in which A represents a group of the formula in which Z represents C or N+, X represents CH or C-L, L being an electron-attracting group selected from F, Cl, Br, I, CF3, NO2 and N(CH3)3+, Y represents H or CH3, or Y forms a 5- or 6-atom heterocycle with X, T represents NH, CO, CONH or NH2+U, U being a soluble anion such as e.g. F, Cl, Br, I, OH, NO3, HSO4, SO42, CO32, HCO3 or SCN, and B represents a C1-C20 linear aliphatic alkyl group partially or completely substituted with F, and a method of preparing this layer and its use as an epilame.

Processing and/or operating machine comprising an ionic liquid as the operating liquid

The invention relates to a processing or working machine comprising a liquid as the operating liquid wherein the invention is characterized in that an ionic liquid constitutes said operating liquid. The invention also relates to the use of operating fluids in processing or working machines, wherein an ionic liquid constitutes the operating liquid and is used, in particular, as a lubricating fluid, barrier fluid, sealing fluid, or a pressure transmission fluid.

GREASE COMPOSITION

A grease composition which exhibits a long lifetime even when used in high-temperature atmosphere and excellently low evaporation and which is noncombustible, namely, a grease composition which comprises as the base oil an ionic fluid composed of a cation and an anion and having an ion concentration of 1 mol/dm3 or above as determined at 20°C and which contains a thickening agent having a dropping point of 260°C or above.

Lubricant base oil and lubricant composition

A lubricating base oil includes at least one of ionic liquids containing a compound represented by a formula (1): Z + A − , in which Z + represents a cation and A − represents an anion, in which Z + is a cyclic quaternary ammonium ion having two different side chains and A − is a conjugated amide ion.

Prelubricated stock sheet and method and system for making the same

A pre-lubricated stock sheet and a method and system for making the same are described. The pre-lubricated stock is generally in a coil wound form. The stock sheet can have opposing first and second sheet surfaces joined together by opposing side edges and opposing ends. Typically, the first and second sheet surfaces are substantially smooth and planar, wherein the sheet has 3 mg/foot 2 /side to about 200 mg/foot 2 /side of a solid lubricant having a melting temperature from about 80 to 212 degrees Fahrenheit. Moreover, the opposing side edges usually are substantially free of the solid lubricant. In some configurations, the stock sheet is an aluminum stock sheet, more particularly an aluminum can stock sheet. Furthermore, the lubricant can be in some configurations a food grade lubricant, that is qualifies a low volatile organic compound under one or more of municipal, state and federal governing authorities.

Ionic Liquid, Lubricating Agent, and Magnetic Recording Medium

A lubricating agent including an ionic liquid formed from a Bronsted acid (HX) and a Bronsted base (B), wherein the Bronsted base has a linear hydrocarbon group having 10 or more carbon atoms and the difference between the pKa value of the Bronsted acid in water and the pKa value of the Bronsted base in water is 12 or more. 129-. (canceled)31. The ionic liquid according to claim 30 , wherein the ionic liquid has an exothermic peak temperature determined by a differential thermal analysis (DTA) measurement of 370° C. or higher.32. The ionic liquid according to claim 30 , wherein the hydrocarbon group is an alkyl group.35. The ionic liquid according to claim 30 , wherein the number of carbon atoms in the linear hydrocarbon group is 10 or more and 25 or less.37. The ionic liquid according to claim 36 , wherein the ionic liquid has an exothermic peak temperature determined by a differential thermal analysis (DTA) measurement of 370° C. or higher.40. The ionic liquid according to claim 36 , wherein the number of carbon atoms in the linear hydrocarbon group is 10 or more and 25 or less.41. A lubricating agent claim 36 , comprising;{'claim-ref': {'@idref': 'CLM-00030', 'claim 30'}, 'the ionic liquid according to .'}42. A lubricating agent claim 36 , comprising;{'claim-ref': {'@idref': 'CLM-00036', 'claim 36'}, 'the ionic liquid according to .'}44. The lubricating agent according to claim 43 , wherein the ionic liquid has an exothermic peak temperature determined by a differential thermal analysis (DTA) measurement of 370° C. or higher.45. The lubricating agent according to claim 43 , wherein the hydrocarbon group is an alkyl group.48. The lubricating agent according to claim 47 , wherein the ionic liquid has an exothermic peak temperature determined by a differential thermal analysis (DTA) measurement of 370° C. or higher. The present invention relates to an ionic liquid comprised of a Bronsted acid and a Bronsted base, a lubricating agent containing the ionic liquid, and ...

Carbon dioxide co-fluid

A carbon dioxide/co-fluid mixture is provided for use in a refrigeration cycle in which the carbon dioxide is alternately absorbed and desorbed from the co-fluid. Suitable co-fluids are selected from the class of alkoxylated carboxylic amides, wherein the amides are cyclic or non-cyclic. It has been discovered that N-2,5,8,11-tetraoxadodecyl-2-pyrrolidinone and its homologs exhibit an advantageous property of a high rate of desorption at lower temperatures.

Prelubricated stock sheet and method and system for making the same

A pre-lubricated stock sheet and a method and system for making the same are described. The pre-lubricated stock is generally in a coil wound form. The stock sheet can have opposing first and second sheet surfaces joined together by opposing side edges and opposing ends. Typically, the first and second sheet surfaces are substantially smooth and planar, wherein the sheet has 3 mg/foot 2 /side to about 200 mg/foot 2 /side of a solid lubricant having a melting temperature from about 80 to 212 degrees Fahrenheit. Moreover, the opposing side edges usually are substantially free of the solid lubricant. In some configurations, the stock sheet is an aluminum stock sheet, more particularly an aluminum can stock sheet. Furthermore, the lubricant can be in some configurations a food grade lubricant, that is qualifies a low volatile organic compound under one or more of municipal, state and federal governing authorities.

Processing or working machine comprising an ionic liquid as the service fluid

The invention relates to a processing or working machine comprising a liquid as the service fluid, an ionic liquid constituting said service fluid. The invention also relates to the use of service fluids in processing or working machines, whereby an ionic liquid constitutes the service fluid and is used in particular as a lubricating fluid, confining fluid, sealing fluid, or a pressure transmission fluid.

Lubricating oil

본 발명은 저점도이더라도 증기압이 낮고, 인화의 위험성도 없고, 또한 내열성이 우수하며, 종래의 탄화수소계 윤활유에 비해 아무런 손색이 없는 마찰특성을 갖고, 고온하 및 진공하 등의 매우 엄한 조건하에서도 장기간 사용할 수 있는 윤활유를 제공하기 위한 것이다. 본 발명은 기유로서, 양이온과 음이온으로 구성되고, 이온 농도가 1 mol/dm 3 이상인 이온성 액체를 포함하는 윤활유에 관한 것이다. The present invention has a low vapor pressure, low risk of ignition and excellent heat resistance even at low viscosity, and has no friction inferior to conventional hydrocarbon lubricants, even under very severe conditions such as high temperature and vacuum. It is to provide a lubricant that can be used for a long time. The present invention relates to a lubricating oil comprising, as a base oil, an ionic liquid composed of cations and anions and having an ion concentration of 1 mol / dm 3 or more.

A cold strip iron oil of steel plate (sheet)

An oil for cold-rolling steel plates contains an esterified product of a tri-or higher valent alcohol with tertiary amino nitrogen, and a fatty acid of bc or more. The oil has high lubricating property and mill cleanability; it is stable to heat and mechanical shearing. It is easily volatilised off in the annealing stage; degreasing is not required. The oil may be admixed with a base oil (mineral, animal or vegetable) in which the oil is usually 20% or more. It is also of general use in industrial lubrication for example as cutting and grinding oils.

Ultra-thin water and oil repellent layer, manufacturing method and use in watchmaking as epilame

Ultra-thin hydrophobic and oleophobic layer, its method of manufacture and use in mechanics as a barrier film

The invention relates to a new ultra-thin hydrophobic and oleophobic layer formed by self-assembly on a surface of a solid substrate having compounds of the general formula A-B in which A is a group having the formula (I) in which Z is C or N+; X is C-H or C-L, wherein L is an electroattractive group chosen from F, CF3, NO2 and N(CH3)3+; Y is H or CH3, or Y, together with X, forms a heterocycle of 5 or 6 atoms; T is NH, CO, CONH or NH2+U-, wherein U- is a soluble anion, and B is a C1-C20 aliphatic linear alkyl group replaced partially or completely by F. The invention also relates to a method for preparing said layer and its use as a barrier film.

Processing or working machine comprising an ionic liquid as the service fluid

Die Erfindung betrifft eine Prozess- bzw. Arbeitsmaschine mit einer Flüssigkeit als Betriebsflüssigkeit, wobei die Erfindung darin besteht, dass die Betriebsflüssigkeit eine ionische Flüssigkeit ist. Die Erfindung besteht außerdem in der Verwendung von Betriebsflüssigkeiten in Prozess- bzw. Arbeitsmaschinen dahingehend, dass eine ionische Flüssigkeit als Betriebsflüssigkeit, insbesondere als Schmierflüssigkeit, Sperrflüssigkeit, Abdichtflüssigkeit, Druckübertragungsflüssigkeit usw., verwendet wird.

Processing and/or operating machine comprising an ionic liquid as the operating liquid

The invention relates to a processing or working machine comprising a liquid as the operating liquid wherein the invention is characterized in that an ionic liquid constitutes said operating liquid. The invention also relates to the use of operating fluids in processing or working machines, wherein an ionic liquid constitutes the operating liquid and is used, in particular, as a lubricating fluid, barrier fluid, sealing fluid, or a pressure transmission fluid.

Process or working machine with ionic liquid as operating fluid

Die Erfindung betrifft eine Prozess- bzw. Arbeitsmaschine mit einer Flüssigkeit als Betriebsflüssigkeit, wobei die Erfindung darin besteht, dass die Betriebsflüssigkeit eine ionische Flüssigkeit ist. DOLLAR A Die Erfindung besteht außerdem in der Verwendung von Betriebsflüssigkeiten in Prozess- bzw. Arbeitsmaschinen dahingehend, dass eine ionische Flüssigkeit als Betriebsflüssigkeit, insbesondere als Schmierflüssigkeit, Sperrflüssigkeit, Abdichtflüssigkeit, Druckübertragungsflüssigkeit usw., verwendet wird. The invention relates to a process or working machine with a liquid as operating fluid, wherein the invention is that the operating fluid is an ionic liquid. DOLLAR A The invention also consists in the use of operating fluids in process or working machines in that an ionic liquid as a working fluid, in particular as lubricating fluid, barrier fluid, Abdichtflüssigkeit, pressure transfer fluid, etc., is used.

Mixtures of hydrophobic and hydrophilic ionic liquids and use thereof in liquid ring compressors

The present invention relates to mixtures comprising a hydrophilic and at least one hydrophobic ionic liquid, to the use thereof as a working fluid in liquid ring compressors and to a corresponding method.

Lubricating oil

Disclosed is a lubricating oil which has a low viscosity and a low vapor pressure at the same time, is free from a risk of inflammation and excellent in heat resistance. The lubricating oil has friction characteristics equivalent to those of the conventional hydrocarbon lubricating oils, and can be used for a long time under extremely severe conditions such as at high temperatures in vacuum condition. The lubricating oil contains, as a base oil, an ionic liquid which is composed of cations and anions and has an ion concentration of not less than 1 mol/dm3.

Use of an ionic liquid as a base oil of a lubricating oil composition

Disclosed is a lubricating oil which has a low viscosity and a low vapor pressure at the same time, is free from a risk of inflammation and excellent in heat resistance. The lubricating oil has friction characteristics equivalent to those of the conventional hydrocarbon lubricating oils, and can be used for a long time under extremely severe conditions such as at high temperatures in vacuum condition. The lubricating oil contains, as a base oil, an ionic liquid which is composed of cations and anions and has an ion concentration of not less than 1 mol/dm3.

Vapor compression utilizing ionic liquid as compressor lubricant

本发明涉及离子液体在用于冷却或加热的蒸汽压缩系统中作为润滑剂的用途。本发明还涉及运行蒸汽压缩循环的用于调节温度的仪器。

Mixtures of hydrophobic and hydrophilic ionic liquids and use thereof in liquid ring compressors

The present invention relates to mixtures comprising a hydrophilic and at least one hydrophobic ionic liquid, to the use thereof as a working fluid in liquid ring compressors and to a corresponding method.

Lubricant for an internal combustion engine and internal combustion engine operated with the same

The invention relates to a lubricant for an internal combustion, wherein the lubricant used is an ionic liquid, the ionic liquid used contains, as an anion, a bis(trifluoromethylsulfonyl)-imide anion (BTA) and/or a trifluoromethylsulfonyl-anion (triflat) and/or a tris(pentafluoroethyl)trifluorophosphate anion (FAP) and/or a dialkylphosphate anion, the ionic liquid used contains, as a cation, an imidazolium cation, and at least one additive, in particular in the form of a defoamer, is added to the ionic liquid used.

Lubricating oil

A lubricating oil exhibiting superior specific features particularly for metal plastic processing is provided, which lubricating oil comprises at least one member selected from the group consisting of compounds expressed by the formulas I, II, III, IV or V: ##STR1## wherein R 1 is alkyl, alkenyl, hydroxyalkyl, hydroxyalkenyl or phenyl and R 2 and R 3 each are CH 2 OCOR 1 , CH 2 OH or H wherein R 1 is above; ##STR2## wherein R' 1 and R' 2 each are alkyl, alkenyl, hydroxyalkyl, hydroxyalkenyl or phenyl, n is an integer of 1-3 and X is alkyl, alkenyl or phenyl.

Solid lubricant and slidable member

Laminated sliding member and sliding bearing using the laminated sliding member

A laminated sliding member 1 includes a base body 4 having one flat surface 3 which is circular in a plan view and a solid lubricant layer 5 adhered to the flat surface 3 of the base body 4 and having a sliding surface 2 which is circular in a plan view.

Ultra-thin water and oil repellent layer, manufacturing method and use in watchmaking as epilame

Ultra-thin hydrophobic layer and oleophobic layer formed by self-assembly on a solid substrate surface of an aromatic compound (I), is claimed. Ultra-thin hydrophobic layer and oleophobic layer formed by self-assembly on a solid substrate surface of an aromatic compound of formula (A-B 1) (I), is claimed. A : dihydroxy substituted aromatic compound of formula (II); Z : C or N +>; X : C-H or C-L; L : electron attractor group comprising F, Cl, Br, I, CF 3, NO 2 and N(CH 3) 3 +>; either Y 1H or CH3; or XY 15-6 membered heterocyclic atom; T : NH, CO, CONH or NH 2 +>U 1 ->; U 1 ->soluble anion containing F ->, Cl ->, Br ->, I, OH ->, NO 3 ->, HSO 4 ->, SO 4 2->, HCO 3 -> or SCN ->; and B 11-20C aliphatic linear alkyl group substituted by F. An independent claim is included for a preparation of the ultra-thin layer comprising immersing the substrate in a solution containing (I) in water or its mixture and protic solvent. [Image] [Image] [Image].

Ionic liquid, lubricating agent, and magnetic recording medium

一种润滑剂，含有由布朗斯台德酸(HX)和布朗斯台德碱(B)形成的离子液体，所述布朗斯台德碱具有碳原子数大于等于10的直链状烃基，在水中的所述布朗斯台德酸的pKa与在水中的所述布朗斯台德碱的pKa之差大于等于12。

Solid lubricant and sliding member

Grease composition

Provided is a grease composition with a long service life under high-temperature conditions, considerable low-evaporability, and incombustibility. The invention provides a grease composition comprising, as a base oil, an ionic liquid formed of a cation and an anion and having an ion concentration of 1 mol/dm 3 or more as measured at 20°C, and a thickener having a dropping point of 260°C or higher.

Method in mechanical working of aluminium and aluminium alloys in presence of cooling lubricant and concentrate of cooling lubriant

在水基冷却润滑剂存在下机械加工铝或铝合金，该冷却润滑剂具有稳定的溶液形态，其中作为润滑剂和防腐剂含有(a)具有7-22个碳原子的疏水基的羧基化合物及(b)分子量低于300的烷基烷醇叔胺以及(c)分子量低于400并具有最高为6个碳原子的烃基的混合物。羧基化合物和烷基烷醇叔胺的用量选择，要使烷醇胺和羧基化合物之间的碱/酸当量比低于1.0，最好低于0.9。其浓缩物用水稀释后即可用作冷却润滑剂。

Ionic liquid, lubricating agent, and magnetic recording medium

Solid lubricant and slidable member

本发明提供一种具有海岛结构的固体润滑剂即通过强化海相使其即使在高负荷条件下使用也不会产生缺损等的问题的固体润滑剂以及埋入有该固体润滑剂的滑动部件。具体而言，本发明提供一种特征为包括：1～10体积％的聚乙烯树脂、20～60体积％的烃类蜡、10～60体积％的三聚氰胺氰脲酸酯、5～15体积％的聚酰胺树脂、2～10体积％的改性聚乙烯树脂的固体润滑剂、以及在滑动部件基体的滑动面形成的孔或槽内埋入所述固体润滑剂而构成的滑动部件。

Lubricant base oil and lubricant composition

본 발명의 윤활유 기유는 하기 화학식 1로 표시되는 화합물을 포함하는 이온 액체를 1 종류 이상 포함하는 윤활유 기유이며, Z + 가 2개의 상이한 측쇄를 갖는 환상 4급 암모늄 이온이고, A - 가 공액 아미드 이온인 것을 특징으로 하는 것이다. <화학식 1> (Z + 는 양이온을 의미하고, A - 는 음이온을 의미함)

Use of ionic liquids with a content of ionic polymers

Aqueous concentrated cooling lubricant for the mechanical working of aluminium and process

AQUEOUS CONCENTRATED COOLING LUBRICANT FOR THE MECHANICAL-WORKING OF ALUMINUM AND PROCESS ABSTRACT OF THE DISCLOSURE Aqueous concentrated cooling lubricants are provided in the form of a stable solution ready to use after dilution with water in processes for the mechanical working of aluminum and aluminum alloys, and containing as lubricating and corrosion inhibiting agents a combination of (a) a carboxylic acid R1COOH, R1 having from about seven to about twenty-two carbon atoms, (b) a tertiary alkylalkamolamine having a molecular weight of less than 300 and (c) a water-soluble organic solubilizer having a molecular weight of less than 400, and a hydrocarbon group of at most 6 carbon atoms, the amounts of the carboxylic acid and the alkanolamine being selected to provide a base/acid equivalent ratio of less, than 0.9.

Lubricant composition with rust inhibiting properties and with an ionic liquid as the base oil

Ionic liquid, lubricating agent, and magnetic recording medium

Grease composition

Lubricating oil

The invention provides a lube oil which exhibits low vapor pressure despite having low viscosity, is non-flammable, exhibits excellent heat resistance, has tribological characteristics equivalent to those of conventional hydrocarbon-based lube oils, and can be used for a long time under very severe conditions such as high temperature and vacuum. The lube oil contains, as a base oil, an ionic liquid formed of a cation and an anion and having an ion concentration of 1 mol/dm 3 or more.

Ionic liquid, lubricant, and magnetic recording medium

A lubricant including an ionic liquid including a conjugate base and a conjugate acid, wherein the conjugate acid includes a group including a hydroxyl group and a group including a straight-chain hydrocarbon group having 6 or greater carbon atoms, and a pKa of an acid that is a source of the conjugate base in acetonitrile is 10 or less.

Ionic liquid, lubricant and magnetic recording medium

Ionic liquid, lubricant and magnetic recording media

一种润滑剂，含有由布朗斯台德酸(HX)和布朗斯台德碱(B)形成的离子液体，所述布朗斯台德碱具有碳原子数大于等于10的直链状烃基，在水中的所述布朗斯台德酸的pKa与在水中的所述布朗斯台德碱的pKa之差大于等于12。

Ionic liquid, lubricant, and magnetic recording medium

A lubricant including an ionic liquid, which includes a conjugate acid (B + ) and a conjugate base (X − ), and is protic, wherein the conjugate acid includes a straight-chain hydrocarbon group having 10 or more carbon atoms, and wherein the conjugate base is represented by the following general formula (1): where n is an integer of from 0 to 6 in the general formula (1).

Mechanical processing of aluminum and alyminum alloy in presence of cooling lubricant and concentrate of cooling lubricant

(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。

Ionic liquid, lubricant and magnetic recording medium

Metalworking lubrication

Processes for working of refractory metals and other metals employing a lubricant comprising perfluorocarbon compounds (PFCs), including aliphatic perfluorocarbon compounds (α-PFCs) having the general formula: CnF2n+2, perfluoromorpholines having the general formula: CnF2n+1ON, perfluoroamines (PFAs) and highly fluorinated amines (HFAs), and perfluoroethers (PFEs) and highly fluorinated ethers (HFEs), and their polymerization products.

Lubricant for thin film storage media

Embodiments relate to lubricants disposed over magnetic storage media, such as rotatable thin film magnetic discs. One embodiment comprises a lubricant compound of a fluoropolyether chain having one or more carbonyl-imide pairs. For example, the carbonyl-imide pair may be located at one end, both ends, and/or in the middle of the fluoropolyether chain.

Ultra-thin water and oil repellent layer, manufacturing method and use in mechanics as a barrier film

Treatment composition based on pregelatinized starch and process for applying it to a metal, especially steel, surface

An aqueous composition containing at least 2% by weight of pregelatinized starch and, as an emulsion, at least 1% or vegetable wax or oil, preferably chosen from carnauba wax, jojoba oil and candelilla wax. Also a process for applying a layer of this composition and in drying it so as to obtain a dry film having; a surface density of between 1 and 2.5 g/m 2 . Treating a metal surface with the composition provides temporary corrosion protection and prelubrication.

Method in mechanical working of alumnium and aluminium alloys in presence of cooling lubricant and concontrate of cooling lubricant

在水基冷却润滑剂存在下机械加工铝或铝合金，该冷却润滑剂具有稳定的溶液形态，其中作为润滑剂和防腐剂含有(a)具有7-14个碳原子的疏水基的羧基化合物及(b)分子量低于300的烷基烷醇叔胺的混合物。羧基化合物和烷基烷醇叔胺的用量选择，要使烷醇胺和羧基化合物之间的碱/酸当量比低于1.0。其浓缩物用水稀释后即可用作冷却润滑剂。

Ionic-liquid-based lubricants and lubrication additives comprising ions

Anti-wear and friction-reducing lubricants and additives to lubricants for both ferrous and non-ferrous materials with/without DLC (diamond-like-coatings) or graphene-based coatings, which are halogen free boron based ionic liquids comprising a combination of an anion chosen from a mandelato borate anion, a salicylato borate anion, an oxalato borate anion, a malonato borate anion, a succinato borate anion, a glutarato borate anion and an adipato borate anion, with at least one cation selected from a tetraalkylphosphonium cation, a choline cation, an imidazolium cation and a pyrrolidinium cation, wherein said at least one cation has at least one alkyl group substituent with the general formula C n H 2n+1 , wherein 1≦n≦80. Advantages of the invention include that it provides halogen free ionic liquids for lubrication and that sensitivity for hydrolysis is reduced.

Grease composition and grease-sealed bearing

The present invention provides a grease composition ( 7 ) which has a low friction and a low viscosity and is durable at a high temperature and a grease-sealed bearing ( 1 ) in which the grease composition is enclosed. The grease composition contains base oil, a thickener, and an additive. The base oil contains an ionic liquid consisting of a cation component and an anion component. The additive contains a corrosion inhibitor such as nitrites, molybdates or dibasic acid salts. The thickener is fluorine resin such as polytetrafluoroethylene. The grease composition ( 7 ) is applied to a periphery of each rolling element ( 4 ) of the grease-sealed bearing ( 1 ).

Festes schmiermittel und gleitglied

Verwendung einer ionischen flüssigkeit als basisöl einer schmierstoffzusammensetzung

Co-fluid refrigeration system and method

A climate-control system can be used to heat or cool a space. The climate-control system may include first and second vessels between which refrigerant and co-fluid may be circulated. The refrigerant may be absorbed into the co-fluid within the first vessel at a first rate. The refrigerant may desorb from the co-fluid within the second vessel at a second rate. Ultrasonic energy may be used to adjust the second rate to substantially match the first rate.

Lubricant, grease and hydraulic fluid

Lubricants, greases and hydraulic fluids are described which consist of, or comprise as an essential constituent substituted imidazolidin-2-ones or pyrimidin-2-ones. A preferred lubricant contains 69 percent to 77 percent of N,N''didodecylimidazolidin-2-one and 31 percent to 23 percent of N,N''di-octyl-5-methylimidazolidin-2-one.

Compound

To provide a novel compound. It is disclosed a compound represented by following formula (I): A-L-{D 1 -(E) q -D 2 -(B) m —Z 1 —R} p . In the formula, A represents a p-valent chain or cyclic residue; L represents a single bond or a divalent linking group; p represents an integer of 2 or more; D 1 represents a carbonyl group (—C(═O)—) or a sulfonyl group (—S(═O) 2 —); D 2 represents a carbonyl group (—C(═O)—), a sulfonyl group (—S(═O) 2 —), a carboxyl group (—C(═O)O—), a sulfonyloxyl group (—S(═O) 2 O—), a carbamoyl group (—C(═O)N(Alk)-) or a sulfamoyl group (—S(═O) 2 N(Alk)-); E represents a divaltn group; and R represents a hydrogen atom, a substituted or non-substituted C 8 or longer alkyl group, a perfluoroalkyl group or a trialkylsilyl group.

化合物

【課題】新規な化合物の提供。 【解決手段】式（Ｉ）： Ａ−｛Ｄ 1 −（Ｅ） q −Ｄ 2 −（Ｂ） m −Ｚ 1 −Ｒ｝ p で表される化合物である。式中、Ａはｐ価のアルコール残基を表し、ｐは２以上の整数を表し；Ｄ 1 は、カルボニル基（−Ｃ（＝Ｏ）−）又はスルホニル基（−Ｓ（＝Ｏ） 2 −）を表し、互いに同一でも、異なっていてもよく、Ｄ 2 はカルボニル基（−Ｃ（＝Ｏ）Ｏ−）又はスルホニルオキシ基（−Ｓ（＝Ｏ） 2 Ｏ−）を表し；Ｅは、所定の二価の基を表し；ｑは０以上の整数を表し、ｑが２以上のとき、互いに異なっていてもよく；Ｂは、置換もしくは無置換の、メチレンオキシ基、エチレンオキシ基、プロピレンオキシ基、又はブチレンオキシ基であり、複数個の連結するＢは互いに異なっていてもよく；ｍは1以上の自然数であり；Ｚ 1 は、単結合、又は所定の二価の基を表し；Ｒは、水素原子、Ｃ 8 以上の置換もしくは無置換のアルキル基、パーフルオロアルキル基、又はトリアルキルシリル基を表す。 【選択図】なし

Compound

A compound represented by following formula (I): A-L-{D 1 -(E) q -D 2 -(B) m —Z 1 —R} p . In the formula, A represents a p-valent chain or cyclic residue; L represents a single bond or a divalent linking group; p represents an integer of 2 or more; D 1 represents a carbonyl group (—C(═O)—) or a sulfonyl group (—S(═O) 2 —); D 2 represents a carbonyl group (—C(═O)—), a sulfonyl group (—S(═O) 2 —), a carboxyl group (—C(═O)O—), a sulfonyloxyl group (—S(═O) 2 O—), a carbamoyl group (—C(═O)N(Alk)-) or a sulfamoyl group (—S(═O) 2 N(Alk)-); E represents a divalent group; and R represents a hydrogen atom, a substituted or non-substituted C 8 or longer alkyl group, a perfluoroalkyl group or a trialkylsilyl group.

Prelubricated Stock Sheet and Method and System for Making the Same

A pre-lubricated stock sheet and a method and system for making the same are described. The pre-lubricated stock is generally in a coil wound form. The stock sheet can have opposing first and second sheet surfaces joined together by opposing side edges and opposing ends. Typically, the first and second sheet surfaces are substantially smooth and planar, wherein the sheet has 3 mg/foot 2 /side to about 200 mg/foot 2 /side of a solid lubricant having a melting temperature from about 80 to 212 degrees Fahrenheit. Moreover, the opposing side edges usually are substantially free of the solid lubricant. In some configurations, the stock sheet is an aluminum stock sheet, more particularly an aluminum can stock sheet. Furthermore, the lubricant can be in some configurations a food grade lubricant, that is qualifies a low volatile organic compound under one or more of municipal, state and federal governing authorities.

Trennmittel, insbesondere trennmittel für silikonkautschuke, verfahren zur herstellung und verwendung

Lubricating grease composition

用于固体的水性润滑被膜处理剂

本发明提供一种用于固体的水性润滑被膜处理剂，所述水性润滑被膜处理剂中含有以通式R 1 －CH(R 2 )COOH(式中，R 1 和R 2 分别独立地表示碳原子数为4至12的直链或支链烷基)表示的流动点低于0℃的支链羧酸和/或其盐；和固体被膜成分，其中，以水性润滑被膜处理剂的全部固体成分为基准，以各自的固体成分计，支链羧酸或其盐的混合量为0.1至50质量％，固体被膜成分的混合量为3至99.9质量％。根据本发明，可以提供一种主要用于金属材料的水性润滑被膜处理剂，其起泡少、可以含有大量的润滑成分，液体稳定性优良，并且可以形成显示出良好润滑性的被膜。固体被膜成分选自水相容性无机盐、水相容性有机酸盐或水相容性树脂。该处理剂可以进一步混合润滑性辅助成分、耐咬粘性辅助成分等。

固体に対する水系潤滑皮膜処理剤

　式Ｒ１－ＣＨ（Ｒ２）ＣＯＯＨ（式中、Ｒ１及びＲ２はそれぞれ独立に炭素数４～１２で、直鎖もしくは分岐鎖のアルキル基を示す）で表され、流動点が０°C未満である分岐カルボン酸及び／又はその塩と、固体皮膜成分とを配合してなる、固体に対する水系潤滑皮膜処理剤であって、水系潤滑皮膜処理剤の全固形分を基準にして、それぞれ固形分として、分岐カルボン酸もしくはその塩の配合量が０．１～５０質量％であり、固体皮膜成分の配合量が３～９９．９質量％である該水系潤滑皮膜処理剤。本発明によって、発泡が少なく、多量の潤滑成分を含有させることができ、液安定性に優れ、かつ良好な潤滑性を示す皮膜を形成し得る、主として金属材料のための水系潤滑皮膜処理剤等が提供される。固体皮膜成分は水性無機塩、水性有機酸塩又は水性樹脂から選ばれる。該処理剤にはさらに潤滑性補足成分、耐焼付き性補足成分等を配合し得る。    

Agente descofrante, em particular para borrachas de silicone, processo de produção e sua utilização

Środek antyadhezyjny, zwłaszcza środek antyadhezyjny dla kauczuków silikonowych, sposób wytwarzania i zastosowanie

Agente de separación particularmente para caucho de silicona, procedimiento de fabricacion y uso.

Agente de separación, en particular agente de separación para cauchos de silicona, con base de agua y/o disolventes para el desmoldeo de elastómeros, que comprende A) Tensioactivo(s) de flúor aniónico(s) y/o no iónico(s) B) Base(s) anorgánica(s) y/u orgánica(s) C) Polímero(s) de flúor orgánico(s) D) Agua, alcohol(es), cetona(s) y/o éster.

Trennmittel, insbesondere Trennmittel für Silikonkautschuke, Verfahren zur Herstellung und Verwendung

Lubricacion en trabajo de metal.

Proceso para trabajar metales refractarios y otros metales empleando un lubricante que comprende compuestos perfluorocarbonados (PFCs), incluyendo compuestos perfluorocarbonados alifáticos (æ-PFCs) teniendo la formula general: CnF2n+2, perfluromorfolinas teniendo la formula general CnF2n+1ON, perfluorominas (PFAs) y aminas altamente fluorinadas (HFAs), y perfluoroeters (PFEs) y eteres altamente fluorinados (HFEs) y sus productos de polimerizacion).

금속가공 윤활

일반식 C n F 2n+2 을 갖는 지방성 페르플루오로카본화합물(α-PFCs)를 포함하는 페르플루오로카본 화합물(PFCs), 일반식 C n F 2n+1 ON을 갖는 페르플루오로모르포린, 페르플루오로아민(PFAs), 고염소화된 아민(HFAs), 페르플루오로에테르(PFEs), 고염소화된 에테르(HFEs) 및 그들 각각의 중합물중 하나 이상을 포함하는 페르플루오로카본 화합물(PFCs)을 이용한 내화금속 및 기타의 금속의 가공공정.

金属加工的润滑

采用润滑剂加工难熔金属和其他金属的方法,该润滑剂包括全氟化碳化合物(PFC),包括具有通式为C n F 2n+2 的脂族全氟化碳化合物(α－PFC),具有通式为C n F 2n+1 ON的全氟吗啉类,全氟胺类(PFA)和高度氟化的胺类(HFA),全氟醚类(PFE)和高度氟化的醚类(HFE)及其聚合产物。

在冷却润滑剂存在下机械加工铝和铝合金的方法以及冷却润滑剂浓缩物

在水基冷却润滑剂存在下机械加工铝或铝合金， 该冷却润滑剂具有稳定的溶液形态，其中作为润滑剂 和防腐剂含有(a)具有7～14个碳原子的疏水基的 羧基化合物及(b)分子量低于300的烷基烷醇叔胺 的混合物。羧基化合物和烷基烷醇叔胺的用量选择， 要使烷醇胺和羧基化合物之间的碱/酸当量比低于 1.0。其浓缩物用水稀释后即可用作冷却润滑剂。

固体润滑剂和滑动件

嵌入滑动件本体的滑动面上形成的的小孔或者凹槽内的固体润滑剂，其含有5到30体积%的聚乙烯树脂，20到60体积%的烃基蜡和10到60体积%的氰尿酸三聚氰胺。这种固体润滑剂能够表现出等同于或高于传统的含铅固体润滑剂的滑动性能，即使在高负荷条件下也是如此。

在冷却润滑剂存在下机械加工铝和铝合金的方法以及冷却润滑剂浓缩物

在水基冷却润滑剂存在下机械加工铝或铝合金，该冷却润滑剂具有稳定的溶液形态，其中作为润滑剂和防腐剂含有(a)具有7-22个碳原子的疏水基的羧基化合物及(b)分子量低于300的烷基烷醇叔胺以及(c)分子量低于400并具有最高为6个碳原子的烃基的混合物。羧基化合物和烷基烷醇叔胺的用量选择，要使烷醇胺和羧基化合物之间的碱/酸当量比低于1.0，最好低于0.9。其浓缩物用水稀释后即可用作冷却润滑剂。

在冷却润滑剂存在下机械加工铝和铝合金的方法以及冷却润滑剂浓缩物

在水基冷却润滑剂存在下机械加工铝或铝合金，该冷却润滑剂具有稳定的溶液形态，其中作为润滑剂和防腐剂含有(a)具有7-14个碳原子的疏水基的羧基化合物及(b)分子量低于300的烷基烷醇叔胺的混合物。羧基化合物和烷基烷醇叔胺的用量选择，要使烷醇胺和羧基化合物之间的碱/酸当量比低于1.0。其浓缩物用水稀释后即可用作冷却润滑剂。

钢板冷轧油

由合成酯化合物构成的轧制钢板的润滑油可由带叔氮原子的三元或多元醇如异氰尿酸衍生物或亚乙基二胺的氧化乙烯加成产物和脂肪酸制得。它既具有高水平的轧制润滑性又具有高水平的轧机可清洗性。

Schmierung bei metallbearbeitung