ТЕПЛОПЕРЕДАЮЩИЕ КОМПОЗИЦИИ

FIELD: chemistry. SUBSTANCE: invention relates to heat-transmitting composition, containing E-1,3,3,3-tetrafluoroprop-1-ene (R1234ze(E)), 3,3,3 trifluoropropene (R-1243zf) and difluoromethane (R32). Described is application of said composition in heat exchanger, in formulation of foamed composition, dispersed composition, for cooling or heating product, in methods of purification or extraction of materials, reduction of impact on the environment produced by product of existing coolant exploitation. EFFECT: composition possesses improved characteristics of cooling at lower fire hazard and reduced value of global warming potential and can be suitable for replacement of existing cooling agents, in which said indices are lower. 48 cl, 9 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 537 599 C2 (51) МПК C09K 3/30 (2006.01) C09K 5/04 (2006.01) A23L 1/221 (2006.01) C08J 9/14 (2006.01) C11D 7/50 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2011146318/05, 16.04.2010 (24) Дата начала отсчета срока действия патента: 16.04.2010 (72) Автор(ы): ЛОУ Роберт Эллиотт (GB) (73) Патентообладатель(и): МЕКСИЧЕМ АМАНКО ХОЛДИНГ С.А. ДЕ С.В. (MX) Приоритет(ы): (30) Конвенционный приоритет: R U 16.04.2009 GB 0906547.5 (43) Дата публикации заявки: 27.05.2013 Бюл. № 15 (45) Опубликовано: 10.01.2015 Бюл. № 1 2 5 3 7 5 9 9 (56) Список документов, цитированных в отчете о поиске: US 2006243945 A1, 02.11.2006. US 2008121837 A1, 29.05.2008; . WO 2007109748 A2, 27.09.2007; . RU 2334776 C2, 27.09. 2008. RU 2042710 C1, 27.08.1995 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 16.11.2011 2 5 3 7 5 9 9 R U GB 2010/000774 (16.04.2010) C 2 C 2 (86) Заявка PCT: (87) Публикация заявки PCT: WO 2010/119265 (21.10.2010) Адрес для переписки: 109012, Москва, ул. Ильинка, 5/2, ООО "Союзпатент" (54) ТЕПЛОПЕРЕДАЮЩИЕ КОМПОЗИЦИИ (57) Реферат: Изобретение относится к теплопередающей композиции, содержащей E-1,3,3,3-тетрафторпроп-1-ен ( ...

ХОЛОДИЛЬНАЯ УСТАНОВКА

Изобретение относится к холодильной установке, содержащей в одном как минимум цикле охлаждения одно как минимум холодильное машинное масло, включающее базовое масло, и один как минимум хладагент, при этом холодильная установка в качестве одного из базовых масел содержит масло сложного эфира полиола, а в качестве хладагента содержит системный хладагент гидрофторуглерод, имеющий чистоту, превышающую 99,95 вес. %, а количество хлоросодержащего системного хладагента в смешивании с хладагентом составляет менее 80 ч. на 1 млн. Техническим результатном изобретения является создание эффективно работающей холодильной установки. 1 с. и 16 з.п. ф-лы, 6 ил., 4 табл.

КОМПОЗИЦИЯ, СОДЕРЖАЩАЯ ФТОРСОДЕРЖАЩИЙ КЕТОН

Изобретение относится к композициям, содержащим, по меньшей мере, один фторсодержащий кетон и которые могут найти применение для тушения или сдерживания огня, к способу стабилизации таких композиций, способам уменьшения разрушения этих композиций, способу замедления реакции между кислородом и композицией, способам подавления огня и тушения огня, а также к применению этих композиций. Композиции содержат (A) по меньшей мере один фторсодержащий кетон; и (B) эффективное количество стабилизатора, выбранного из группы, состоящей из эпокси-соединения, нитро-соединения, пространственно затрудненного фенольного соединения, β-дикетонового соединения, фосфитного соединения, салицилатного соединения, циннаматного соединения, гидроксибензофенонового соединения, соединения гидроксибензойной кислоты, алкоксиметанового соединения и органического тиосоединения при массовом отношении стабилизатора от 0,0001 до 0,05. Описанные способы уменьшения разрушения композиций касаются уменьшения разрушения их в присутствии влаги, влаги и металлов, влаги и света, влаги, металлов и кислот при тушении огня, мойке, охлаждении, кондиционировании или в теплонасосной установке. Способы подавления или тушения огня включают нанесение, по меньшей мере, одной композиции на, по меньшей мере, часть пламени или источника топлива для пламени или соответственно нанесение для предотвращения воспламенения или горения в герметичном закрытом пространстве. Описанная в настоящем изобретении композиция устойчива в условиях применения и может применяться в качестве огнетушащего средства, агента-теплоносителя, агента для предотвращения плавления магниевых сплавов, растворителя, чистящего средства, газообразователя, пропеллента для аэрозолей, изолирующей среды или газа для электрохимического травления. Изобретение позволяет снизить неустойчивость фторсодержащих кетонов в различных жестких условиях эксплуатации композиций, содержащих фторсодержащие кетоны. 10 н. и 15 з.п. ф-лы, 7 табл., 45 пр. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) ...

Гидравлическая жидкость

HYDRAULISCHE FLUESSIGKEITEN.

HERSTELLUNGSVERFAHREN VON SCHMIERÖLEN MIT ROSTSCHUTZEIGENSCHAFTEN

CHLOROPHENYLALKANES

... 1460884 Chlorophenylalkanes RHONEPOULENC INDUSTRIES 6 May 1975 [31 May 1974] 19010/75 Heading C2C [Also in Division C5] Chlorophenylalkanes are prepared by reacting at least one alkyl dihalide which is a dihalogenomethane, a 1,1-dihalogeno-ethane or a 1,1-dihalogeno-propane with a chlorinated aromatic hydrocarbon which is either (i) orthodiehlorobenzene or (ii) a mixture of orthodichlorobenzene and monochlorobenzene and/or 1,2,3-trichlorobenzene or (iii) a mixture of monochlorobenzene and 1,2,3-trichlorobenzene, in the presence of a Friedel-Crafts catalyst.

Oleaginous compositions particularly suitable for use as hydraulic fluids and/or insulating oils

A substantially non-inflammable oleaginous composition, suitable for use as a hydraulic fluid or insulating oil, comprises a normally liquid completely halogenated carbon compound, together with a polymerized unsaturated ester, the latter being present in a proportion of 2-15 per cent based on the halogenated carbon compound. Suitable completely halogenated carbon compounds are hexachlorobutadiene, hexachloropropylene, hexabromopropylene and tetraiodoethylene, while preferred polymerized unsaturated esters are polymerized esters of methacrylic acid. Optional ingredients which may be present in the oleaginous composition are mineral oil, oxidation inhibitors, corrosion inhibitors, viscosity index improvers, pour-point depressants, wax suppressors, extreme pressure agents and partially halogenated organic compounds. Oxidation inhibitors mentioned are aromatic amines and substituted phenols, particularly dimethyl phenols, 2,6 - di - tert. - butyl phenols, 2,4 - dimethyl - 6 - octyl phenol, ...

A material suitable for use as a lubricant and/or a hydraulic fluid

The invention comprises compounds of formula where X is R or OR, at least one R being a branched nonyl radicle and any other R's are hydrocarbon radicles. The branched nonyl radicle preferably has two or more branches, especially three branches. Many branched nonyl radicles are specified representative being 2, 3, 4-trimethylhexyl, 2, 3-diethylpentyl, 3-ethyl-5-methylhexyl, 3, 5-dimethylheptyl, 2-propyl-3, 3-dimethylbutyl and 2-butyl-3-methylbutyl, 3, 5, 5-trimethylhexyl being preferred. Preferably the nonyl radicle is derived from alcohols made by the oxo synthesis. The nonyl alcohol may also be made by reacting di-isobutene and formaldehyde in the presence of zinc chloride and hydrogenating the product. The products are used in lubricant or hydraulic fluid compositions cf. Groups III and XXIX. Phosphonates may be made by reacting a branched nonyl alcohol with a hydrocarbon phosphonic dichloride in the presence of a hydrogen chloride acceptor such as trimethylamine ...

Improvements in or relating to lubricating compositions

... 759,284. Hydraulic fluids. NAAMLOOZE VENNOOTSCHAP DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ. Jan. 4, 1954 [Jan. 5, 1953], No. 186/54. Class 69 (2). [Also in Group III] An hydraulic fluid comprises a major proportion of an oleaginous liquid ester and minor proportions of an epoxy compound and of an aryl amine containing a plurality of amino-aryl linkages. The epoxy compounds may contain one or more epoxy groups, and may be polymers containing epoxy groups. The arylamines may be diamino diarylalkanes, thiodiarylamines, diarylamines or alkylated phenylene diamines. The oleaginous liquid ester may be an ester of an acid of phosphorus, such as phosphates, phosphonates, phosphinates, diphosphorus compounds and ethers of diphosphorus compounds; an ester of silicic acid; or an ester of a carboxylic acid, such as an ester of mono or polyhydric alcohol with a mono or polybasic acid; or an ester of a silicic, phosphorus or dicarboxylic acid with thia-alcohols or thio-alcohols. Many examples of the epoxy ...

Heat transfer compositions

Electrical capacitor

An electrical capacitor having an improved dielectric system. The capacitor includes layers of metal foil and a dielectric sheet material which is impregnated with a liquid dielectric composition composed of a mixture of methyl diphenyl ethane and a lower alkyl diphenyl.

WORKING FLUID COMPOSITION

Lubricity oil composition

Metal working lubricating compositions

An aqueous lubricating composition for use in metal-working operations contains dispersed therein (1) a water-soluble compound obtained by condensing a C3-C8 alkylene oxide with a low molecular weight organic compound containing one or more reactive hydrogen atoms in the molecule to form a polyoxyalkylene polymer containing a polyoxyalkylene group having a molecular weight of at least 800 and condensing this polymer with ethylene oxide so that the final product contains 15-90 per cent by weight of polyoxyethylene groups, and (2) a water-soluble copolymeric polyoxyethylene - polyoxypropylene diol (prepared for example by reacting an aliphatic diol simultaneously with ethylene oxide and propylene oxide) having a molecular weight of at least 300 or an ester or ether thereof. The composition may also contain solubilizing or coupling agents (e.g. glycols or diglycols or their alkyl ethers), water-soluble corrosion inhibitors (e.g. alkylamines, alkanolamines and nitrites of metals or of organic ...

Improvements in or relating to new compositions of matter suitable for transmitting power in and lubricating the parts of a hydraulic system

... 785,702. Hydraulic fluids. DOUGLAS AIRCRAFT CO., Inc. Jan. 26, 1954 [Feb. 2, 1953], No. 24223/55. Divided out of 785,701. Class 69 (2). Hydraulic fluids comprise (1) a dialkyl aryl phosphate in which the alkyl radicals have from 4 to 8 carbon atoms and the aryl radical 6 or 7 carbon atoms; (2) a minor but sufficient proportion of a mixture of an epoxy compound and an alkylene bis-aryl sulphide in which the alkylene group has 1 or 2 carbon atoms and the aryl groups have 6 or 7 carbon atoms to deactivate the composition on copper, and optionally (3) a minor but sufficient proportion of a polyalkyl methacrylate having a molecular weight within the range of 1,500 to 14,000 and in which the alkyl group has from 2 to 8 carbon atoms to increase the viscosity and viscosity index of the composition. Dialkyl aryl phosphates specified are dibutyl phenyl, diamyl phenyl, dihexyl phenyl, dioctyl phenyl, di-(2- ethylhexyl)phenyl, butyl - (2 - ethyl hexyl) phenyl, di-iso-octyl phenyl, butyl iso-octyl phenyl ...

DIELECTRIC COMPOSITIONS

... 1513676 Dielectric liquids RHONE-POULENC INDUSTRIES 7 July 1975 [16 July 1974 3 Dec 1974 28 May 1975] 33177/77 Divided out of 1513675 Heading C5F A liquid dielectric composition comprises a known dielectric liquid and at least one monocyanobiphenyl. The first-mentioned component may be a mineral oil, castor oil, a chlorobiphenyl, an ester of an organic acid, an aromatic hydrocarbon or an alkylated aromatic hydrocarbon. The composition may also contain a substance, e.g. a silicone oil, that will lower the surface tension, an antioxidant, an epoxide or more than one of these.

PHOSPHORUS SALTS OF NITROGENOUS KOPOLYMEREN AND THESE CONTAINING LUBRICANTS

CONVERSION PRODUCTS OF MERCAPTOBENZOTHIAZOLEN, MERCAPTOTHIAZOLINEN AND MERCAPTOBENZIMIDAZOLEN WITH EPOXIDEN AS LUBRICANT ADDITIVS

IMPRAEGNIERMITTEL FUER EINEN KONDENSATOR

IMPREGNATING AGENT FOR A CONDENSER

LUBRICANT COMPOSITIONS

RESIN-COATED METAL FOIL AND RESIN COMPOSITION

PROCEDURE FOR THE HIGH TEMPERATURE STABILIZATION OF POLYCHLORALKANEN

FREEZING OIL COMPOSITION.

USE OF OIL-SOLUBLE DISPERSANT ADDITIVES IN OILY MIXTURES.

VERFAHREN ZUR HOCHTEMPERATURSTABILISIERUNG VON POLYCHLORALKANEN

PHOSPHORUS SALTS OF NITROGENOUS KOPOLYMEREN AND THESE CONTAINING LUBRICANTS

PHOSPHORUS SALTS OF NITROGENOUS KOPOLYMEREN AND THESE CONTAINING LUBRICANTS

PHOSPHORUS SALTS OF NITROGENOUS KOPOLYMEREN AND THESE CONTAINING LUBRICANTS

PHOSPHORUS SALTS OF NITROGENOUS KOPOLYMEREN AND THESE CONTAINING LUBRICANTS

PHOSPHORUS SALTS OF NITROGENOUS KOPOLYMEREN AND THESE CONTAINING LUBRICANTS

PHOSPHORUS SALTS OF NITROGENOUS KOPOLYMEREN AND THESE CONTAINING LUBRICANTS

PHOSPHORUS SALTS OF NITROGENOUS KOPOLYMEREN AND THESE CONTAINING LUBRICANTS

PHOSPHORUS SALTS OF NITROGENOUS KOPOLYMEREN AND THESE CONTAINING LUBRICANTS

PHOSPHORUS SALTS OF NITROGENOUS KOPOLYMEREN AND THESE CONTAINING LUBRICANTS

PHOSPHORUS SALTS OF NITROGENOUS KOPOLYMEREN AND THESE CONTAINING LUBRICANTS

PHOSPHORUS SALTS OF NITROGENOUS KOPOLYMEREN AND THESE CONTAINING LUBRICANTS

EPOXIDIZED TERPOLYMER OR DERIVATIVES THEREOF

Refrigeration apparatus

REFRIGERATION APPARATUS A refrigeration apparatus (1) comprises a compressor (2), a condenser (4, 6), an expansion mechanism (5), and an evaporator (6, 4). A refrigerant containing R32, and refrigerator oil for lubricating the compressor (2) are used in the refrigeration apparatus (1). An acid scavenger added in an amount of 1.0 wt% to 5.0 wt% is blended in the refrigerator oil.

Zinc-free farm tractor fluid

Refrigeration apparatus

REFRIGERATION APPARATUS A refrigeration apparatus (1) comprises a compressor (2), a condenser (4, 6), an expansion mechanism (5), and an evaporator (6, 4). A refrigerant containing R32, and refrigerator oil for lubricating the compressor (2) are used in the refrigeration apparatus (1). An acid scavenger added in an amount of 1.0 wt% to 5.0 wt% is blended in the refrigerator oil.

MONOEPOXYETHYLENECYCLOHEXYL COMPOUNDS USEFUL AS ACID SCAVENGERS

METHOD FOR PRODUCING LUBRICATING OILS WITH ANTI-RUST PROPERTIES

Lubricating oils exhibiting anti rust-properties are obtained by adding to the lubricating oil an acidic anti-rust additive and an acid scavenger such as carbodiimide, in a specific sequence.

METHOD OF LUBRICATING-AN ALUMINIUM SILICATE COMPOSITE SURFACE WITH A LUBRICANT COMPRISING ASHLESS, SULPHUR, PHOSPHORUS FREE ANTIWEAR AGENT

The present invention relates to a method of lubricating an aluminium-com posite surface by supplying to the aluminium composite surface (typically an internal combustion engine aluminium surface) a lubricating composition com prising an oil of lubricating viscosity and an ashless antiwear agent.

ADDITIVES FOR LUBRICANTS

DIOL-CONTAINING ALUMINUM LUBRICANT

FUNCTIONAL FLUID COMPOSITIONS

REFRIGERATION WORKING FLUID CONTAINING BRANCHED CHAIN ALKYLBENZENE LUBRICANT

COMPOSITIONS DIELECTRIQUES

Composition diélectrique liquide, comprenant un liquide diélectrique en association avec un composé monocyané aromatique choisi dans le groupe formé par les monocyanophénoxybenzènes, les monocyanobiphényles et les monocyanoterphényles, ou avec un mélange de tels composés monocyanés aromatique. Le composé monocyané aromatique augmente la permittivité du liquide diélectrique sans toutefois altérer sa stabilité. La composition selon l'invention peut être utilisée dans les condensateurs, les transformateurs et tout autre appareillage électrique.

METHOD FOR CONTROLLING VISCOSITY OF ORGANIC LIQUIDS

A method for controlling the viscosity of organic liquids, said organic liquids having a solubility parameter of from about 6.0 to about 10.5, which comprises incorporating in said organic liquid a minor amount of an ionomeric polymer and polar cosolvent having a solubility parameter of from about 10 to 20, the solubility parameter of said solvent being at least 1.0 unit higher than the solubility parameter of said organic liquid.

HYDRAULIC FLUID ANTIOXIDANT SYSTEM

HYDRAULIC FLUID ANTIOXIDANT SYSTEM A hydraulic fluid comprising (1) a base stock material, and (2) a cycloalkyl epoxide and a phenyl naphthylamine in a ratio of from about 1:10 to about 10:1 by weight. By incorporating about 0.1 to about 10 percent by weight of the hydraulic fluid of said epoxide and amine in said hydraulic fluid, acid buildup therein is controlled.

FUNCTIONAL FLUID COMPOSITIONS CONTAINING EPOXIDE STABILIZERS

PHOSPHORUS SALTS OF NITROGEN CONTAINING COPOLYMERS AND LUBRICANTS CONTAINING THE SAME

This invention relates to a lubricating composition comprising a major amount of an oil of lubricating viscosity and a minor amount of a salt of at least one nitrogen containing polyacrylate and at least one phosphorus acid ester. The invention also relates to lubricating compositions and concentrates containing the same. The present phosphorus salts of the nitrogen containing copolymers provide improved dispersant, viscosity improver and antiwear properties to lubricating compositions.

CAPACITOR

LUBRICATING COMPOSITION CONTAINING AN ANTIWEAR AGENT

Lubrication additives contain sulphur, which is bad for the environment. The invention provides a lubricating composition containing an antiwear agent and an oil of lubricating viscosity, containing a non-metallic cationic pnictogen salt of a hydroxy-carboxylic acid, or mixtures thereof. The invention further relates to the use of the lubricating composition in an internal combustion engine, or a driveline device.

FLUID COMPOSITON COMPRISING HFC REFRIGERANT AND ALKYLBENZENE-BASED REFRIGERATOR OIL

A refrigerator oil for use with an HFC refrigerant containing HFC-134a and/or HFC-125, comprises an alkylbenzene oil containing at least 60% by weight of alkylbenzenes having a molecular weight of 200 to 350. The use of such an oil prevents a refrigerating compressor from undergoing seizure.

LUBRICATING OIL COMPOSITION

The first lubricating oil composition of the present invention is a composition comprising a polycarbonate represented by the following general formula, at least one compound as an essential component selected from the group consisting of epoxy compounds, phenol compounds, sulfur compounds and amine compounds, and a triester phosphite compound and a triester phosphate compound as an optical component. R1OCOO¢(R2O)pCOO!nR3 wherein R1 and R3 are each independently a specific hydrocarbon group or a specific hydrocarbon group containing an ether bond, R2 is a specific alkylene group, and p and n are specific integers. The lubricating oil compositions are excellent in lubricating properties, cleaning properties and electrical insulating properties, and their viscosity at low temperature can readily be lowered and, in addition thereto, generation of carbon dioxide gas can be inhibited.

ENGINE OIL HAVING DISPERSANT AND ALDEHYDE/EPOXIDE FOR IMPROVED SEAL PERFORMANCE, SLUDGE AND DEPOSIT PERFORMANCE

Disclosed is a lubricating composition having a major amount of an oil of lubrication viscosity and a minor amount of (A) a nitrogen containing dispersant with a total base number of from 20 to 160 on an oil-free basis wherein the improvement comprises adding to said dispersant; (B) a sludge preventing/seal protecting additive of at least one aldehyde or epoxide or mixtures thereof.

Verfahren zur Herstellung eines zur Bildung von Emulsionen geeigneten, Kohlenwasserstoffe enthaltenden Produktes.

Schmierfett.

Verwendung von Arylglycidäthern als Zusatz zu Schmiermitteln

Funktionsflüssigkeitskomposition mit einem Zusatz von Chlorfluoralkan

Verfahren zur Herstellung von Emulgatoren

Als Kraftübertragungs- und Schmiermittel geeignete Flüssigkeit

Als Schmiermittel in Flugzeugen geeignete flüssige Mischung

LIQUIDS WITH DIELECTRIC CHARACTERISTICS AND THEIR USE AS DIELECTRIC, IN PARTICULAR IN AN ELECTRICAL DEVICE.

Hydraulic fluid

HYDRAULIC LIQUID.

OPERATING LIQUID.

Electroinsulating liquid impregnant

COMPOSITION OF LIQUID DIELECTRIC CAPACITOR.

Stabilisatorund additive composition for combustion engines.

Die Erfindung betrifft einen Stabilisator für die Stabilisierung von Rohöl, von zumindest teilweise raffiniertem Öl oder von synthetischen Estern, enthaltend zumindest ein epoxidiertes natürliches Öl und/oder einen Fettsäureester in Form einer Komponente a1 und zumindest ein epoxidiertes natürliches Fettsäureglycerid in Form einer Komponente a2, die Komponente A ergeben, zusammen mit einem sterisch gehinderten Phenol als Komponente B. Die Komponente A kann zusätzlich ein Carbodiimid als Komponente a3, insbesondere ein Bis[-2,6-diisopropyl-phenyl]-carbodiimid, aufweisen. Die Erfindung betrifft ebenso eine Additivzusammensetzung, welche den genannten Stabilisator aufweist. Und sie betrifft die Verwendung der Additivzusammensetzung als Schmiermittel für Verbrennungsmotoren sowie Rohöl, zumindest teilweise raffiniertes Öl oder synthetische Ester, welche den genannten Stabilisator oder die Additivzusammensetzung enthalten.

Lubricating composition containing an antiwear agent

The invention provides a method of lubricating an aluminium-alloy surface of an internal combustion engine comprising supplying to the aluminium-alloy surface a lubricating composition comprising an oil of lubricating viscosity and an alkali or alkaline earth metal phenate detergent. The phenate disclosed herein may further provide antiwear performance on the aluminium-alloy surface.

Lubricant for compression refrigerating machine and refrigerating apparatus using the same

Lubricating composition containing an antiwear agent

本发明提供一种润滑组合物，其包含具有润滑粘度的油和由如下方法得到/可得到的化合物，所述方法包括使羟基乙酸、2-卤代乙酸或乳酸或者其碱金属或碱性金属盐(通常为羟基乙酸或2-卤代乙酸)与选自胺、醇和氨基醇中的至少一员反应。本发明进一步涉及润滑组合物在内燃机中的用途。

FUNCTIONAL FLUIDS

FLUIDS AND CAPACITORS IMPREGNATED THEREWITH

DIOL?CONTAINING ALUMINUM LUBRICANT

OIL-IMPREGNATED ELECTRICAL DEVICE

FUNCTIONAL FLUID COMPOSITIONS

5,6-EPOXYBICYCLO(2,2,2)OCTANES

HYDRAULIC FLUIDS CONTAINING EPOXY STABILISERS

COMPOSITION OF DIELECTRIC LIQUID FOR CONDENSER

Compositions with Fast and Slow Release Components

The present invention relates to controlled release compositions that include: (a) a slow release component, comprising one or more performance additives in the form of a solid or semi-solid mass; and (b) a fast release component comprising (i) a matrix material and (ii) one or more additives that can be dissolved and/or dispersed into the matrix material as well as additive delivery systems and processes using such compositions, and which release one or more additives into a fluid.

REFRIGERATOR OIL AND WORKING FLUID COMPOSITION FOR REFRIGERATORS

The present invention provides a refrigerating machine oil comprising: a base oil containing an ester of dipentaerythritol with 2-methylbutanoic acid and n-pentanoic acid; and at least one epoxy compound selected from the group consisting of a glycidyl ester compound and a glycidyl ether compound, the refrigerating machine oil being used with a difluoromethane refrigerant. 1. A refrigerating machine oil comprising:a base oil comprising an ester of dipentaerythritol with 2-methylbutanoic acid and n-pentanoic acid; andat least one epoxy compound selected from the group consisting of a glycidyl ester compound and a glycidyl ether compound.2. The refrigerating machine oil according to claim 1 , wherein a ratio of the ester in the base oil is 30% by mass or more and 100% by mass or less.3. The refrigerating machine oil according to claim 1 , wherein a content of the epoxy compound is 0.01% by mass or more and 5.0% by mass or less based on a total amount of the refrigerating machine oil.4. A working fluid composition for a refrigerating machine claim 1 , comprising: a base oil comprising an ester of dipentaerythritol with 2-methylbutanoic acid and n-pentanoic acid; and', 'at least one epoxy compound selected from the group consisting of a glycidyl ester compound and a glycidyl ether compound; and, 'a refrigerating machine oil comprisinga refrigerant comprising a difluoromethane refrigerant.5. The working fluid composition for a refrigerating machine according to claim 4 , wherein a ratio of the ester in the base oil is 30% by mass or more and 100% by mass or less.6. The working fluid composition for a refrigerating machine according to claim 4 , wherein a content of the epoxy compound is 0.01% by mass or more and 5.0% by mass or less based on a total amount of the refrigerating machine oil. The present invention relates to a refrigerating machine oil and a working fluid composition for a refrigerating machine.Refrigerating machines such as refrigerators, car air- ...

LUBRICANT COMPOSITIONS COMPRISING EPOXIDE COMPOUNDS

A lubricant composition including an epoxide compound is disclosed. An additive package including the epoxide compound is also disclosed. The epoxide compound of the lubricant composition acts to improve compatibility of the lubricant composition with a fluoropolymer seal and improve the total base number of the lubricant composition. 2. The lubricant composition of wherein said epoxide compound is a polyepoxide compound including at least two oxirane rings per molecule of the polyepoxide compound.4. The lubricant composition of wherein said epoxide compound is included in an amount of from 0.05 to 5 wt. % based on a total weight of said lubricant composition.5. The lubricant composition of wherein said epoxide compound has a weight average molecular weight of from 30 to 1500.6. The lubricant composition of wherein said epoxide compound has a boiling point of from 50 to 450° C. at 1 atmosphere of pressure.7. The lubricant composition of wherein said epoxide compound has a flash point of from 25 to 250° C. at 1 atmosphere of pressure.8. The lubricant composition of wherein at least 50 wt. % of said epoxide compound remains unreacted in said lubricant composition based on a total weight of said epoxide compound utilized to form said lubricant composition prior to any reaction in said lubricant composition.9. The lubricant composition of wherein said lubricant composition is a crankcase lubricant composition.10. (canceled)11. The lubricant composition of wherein said sterically hindered amine compound is included in an amount of from 0.1 to 10 wt. % based on a total weight of said lubricant composition.12. The lubricant composition of wherein said sterically hindered amine compound is (2 claim 11 ,2 claim 11 ,6 claim 11 ,6-tetramethyl-4-piperidyl) dodecanoate.13. The lubricant composition of further comprising an antiwear additive comprising phosphorous.14. The lubricant composition of wherein said antiwear additive comprising phosphorous is included in said lubricant ...

WORKING FLUID COMPOSITION FOR REFRIGERATOR, AND REFRIGERATOR OIL

The present invention provides a working fluid composition for a refrigerating machine, comprising a refrigerating machine oil that comprises an ester of a polyhydric alcohol and a fatty acid, an epoxy compound, and a phosphorus compound, and a fluoropropene refrigerant, wherein the polyhydric alcohol constituting the ester comprises pentaerythritol and dipentaerythritol, the fatty acid constituting the ester comprises at least one selected from fatty acids having 4 to 9 carbon atoms, and the epoxy compound and the phosphorus compound satisfy a condition represented by the following formula (1). 2. The working fluid composition for a refrigerating machine according to claim 1 , wherein the ester comprises a mixture of a first ester being an ester of pentaerythritol and at least one fatty acid selected from fatty acids having 4 to 9 carbon atoms and a second ester being an ester of dipentaerythritol and at least one fatty acid selected from fatty acids having 4 to 9 carbon atoms.3. The working fluid composition for a refrigerating machine according to claim 2 , wherein a content of the second ester is 10% by mass or more and 40% by mass or less based on a total of a content of the first ester and the content of the second ester.4. The working fluid composition for a refrigerating machine according to claim 1 , further comprising 0.1% by mass or more and 0.4% by mass or less of 2 claim 1 ,6-di-tert.-butyl-p-cresol based on the total amount of the refrigerating machine oil.5. The working fluid composition for a refrigerating machine according to claim 1 , wherein the fluoropropene refrigerant is at least one selected from 1 claim 1 ,3 claim 1 ,3 claim 1 ,3-tetrafluoropropene (HFO-1234ze) and 2 claim 1 ,3 claim 1 ,3 claim 1 ,3-tetrafluoropropene (HFO-1234yf). The present invention relates to a working fluid composition for a refrigerating machine and to a refrigerating machine oil.CFC (chlorofluorocarbons) and HCFC (hydrochloro-fluorocarbons), which have conventionally ...

Refrigerator oil and working fluid composition for refrigerators

The invention provides a refrigerating machine oil comprising as a base oil at least one oxygen-containing oil having a carbon/oxygen molar ratio of 2.5 or more and 5.8 or less, and being used in combination with a (Z)-1,1,1,4,4,4-hexafluoro-2-butene refrigerant.

Compounds

The present invention relates to compounds according to formula (Ia) or formula (Ib);wherein each W is independently selected from the group consisting of H, F, Cl, Br, I and (CY2)mCY3; each Y is independently selected from the group consisting of F, Cl, Br and I; each Z is independently selected from the group consisting of H, OH, (CW2)pCW3, CY3, OCW3, O(CW2)pCW3, OCW((CY2)mCY3)CWCW2, (CW2)pOH, polyalkylene glycol and polyolester; n is an integer from 2 to 49; m is an integer from 0 to 3; p is an integer from 0 to 9; the molecular weight average (MW) is ≤5500; and the polydispersity index is ≤1.45; compositions comprising these compounds and methods for their production.

COMPOSITION FOR HEAT CYCLE SYSTEM, AND HEAT CYCLE SYSTEM

To provide a composition for a heat cycle system, which comprises a working fluid for heat cycle which has a low global warming potential and high stability, and which can replace R410A, and a heat cycle system employing the composition. A composition for a heat cycle system, which comprises a working fluid for heat cycle containing trifluoroethylene, and a stabilizer for preventing deterioration of the working fluid for heat cycle, such as an oxidation resistance-improving agent, a heat resistance-improving agent or a metal deactivator, and a heat cycle system employing the composition for a heat cycle system. 1. A composition for a heat cycle system , comprising:a working fluid for heat cycle comprising trifluoroethylene and a hydrofluoroolefin other than trifluoroethylene; anda stabilizer for preventing deterioration of the working fluid for heat cycle.2. The composition for a heat cycle system according to claim 1 , wherein the stabilizer is at least one stabilizer selected from an oxidation resistance-improving agent claim 1 , a heat resistance-improving agent and a metal deactivator.3. The composition for a heat cycle system according to claim 2 , wherein the stabilizer is at least one compound selected from the group consisting of a phenol compound claim 2 , an unsaturated hydrocarbon group-containing aromatic compound claim 2 , an aromatic amine compound claim 2 , an aromatic thiazine compound claim 2 , a terpene compound claim 2 , a quinone compound claim 2 , a nitro compound claim 2 , an epoxy compound claim 2 , a lactone compound claim 2 , an orthoester compound claim 2 , a mono- or di-alkali metal salt compound of phthalic acid claim 2 , and a thiodiphenyl ether hydroxide compound.4. The composition for a heat cycle system according to claim 1 , wherein a content of the stabilizer in the composition is at least 1 mass ppm.5. The composition for a heat cycle system according to claim 1 , further comprising a refrigerant oil.6. The composition for a heat ...

REFRIGERATION APPARATUS

A refrigeration apparatus includes a compressor, a first heat exchanger, an expansion mechanism, and a second heat exchanger. The compressor compresses low-pressure gas refrigerant and discharges high-pressure gas refrigerant. The first heat exchanger condenses high-pressure gas refrigerant and discharges high-pressure liquid refrigerant during an air-cooling operation, or evaporates low-pressure gas-liquid mixed refrigerant and discharges low-pressure gas refrigerant during an air-heating operation. The expansion mechanism has metal components. High-pressure liquid refrigerant passes through the expansion mechanism, and becomes low-pressure gas-liquid mixed refrigerant. The second heat exchanger evaporates low-pressure gas-liquid mixed refrigerant and discharges low-pressure gas refrigerant during an air-cooling operation, or condenses high-pressure gas refrigerant and discharges high-pressure liquid refrigerant during an air-heating operation. The refrigerant contains at least 60 wt % of R32. An acid scavenger added in an amount of 1.0 wt % to 5.0 wt % is blended in refrigerator oil for lubricating the compressor. 1. A refrigeration apparatus comprising:a compressor, the compressor compressing low-pressure gas refrigerant and discharging high-pressure gas refrigerant;a first heat exchanger, the first heat exchanger condensing high-pressure gas refrigerant and discharging high-pressure liquid refrigerant during an air-cooling operation, the first heat exchanger evaporating low-pressure gas-liquid mixed refrigerant and discharging low-pressure gas refrigerant during an air-heating operation;an expansion mechanism, the expansion mechanism having metal components, high-pressure liquid refrigerant passing through the expansion mechanism, and becoming low-pressure gas-liquid mixed refrigerant; anda second heat exchanger, the second heat exchanger evaporating low-pressure gas-liquid mixed refrigerant and discharging low-pressure gas refrigerant during an air-cooling ...

Lubricant oil composition for compression refrigerator

The present invention is able to provide a lubricating oil composition for compression refrigerating machine having excellent thermal/chemical stability even when used for a compression refrigerating machine using a saturated fluorinated hydrocarbon refrigerant having a low carbon number and a low global warming potential, by using a refrigerant containing a saturated fluorinated hydrocarbon having from 1 to 3 carbon atoms, which uses, as a base oil, an oxygen-containing organic compound composed of at least one member selected from a polyoxyalkylene glycol, a polyvinyl ether, a copolymer of a poly(oxy)alkylene glycol and a polyvinyl ether, a copolymer of a poly(oxy)alkylene glycol monoether and a polyvinyl ether, and a polyol ester, each having a hydroxyl value of not more than 15 mgKOH/g.

Phosphono paraffins

Aspects described herein generally relate to methods of making a phosphono paraffin comprising forming a reaction mixture by mixing a haloparaffin, a phosphite, and sodium iodide. Methods comprise heating the reaction mixture to form the phosphono paraffin. Aspects described herein further relate to a phosphono paraffin represented by formula (I): wherein each instance of R 1 is independently —H or wherein each instance of R 2 and R 3 is independently linear or branched C 1-20 alkyl, C 1-20 cycloalkyl, or aryl; the number of instances where R 1 is of formula (I) is between about 2 and about 8; and n is an integer between 4 and 22.

PHOSPHONO PARAFFINS

Aspects described herein generally relate to methods of making a phosphono paraffin comprising forming a reaction mixture by mixing a haloparaffin, a phosphite, and sodium iodide. Methods comprise heating the reaction mixture to form the phosphono paraffin. Aspects described herein further relate to a phosphono paraffin represented by formula (I): 2. The method of claim 1 , wherein the vehicle is an aircraft.3. The method of claim 1 , wherein the hydraulic system comprises a reservoir claim 1 , an accumulator claim 1 , a heat exchanger claim 1 , a filtering system claim 1 , or combination(s) thereof.4. The method of claim 1 , wherein each of Rand Ris independently Calkyl or cycloalkyl of Cor less.6. The method of claim 1 , wherein n is an integer of about 10 to about 16.7. The method of claim 1 , wherein each of Rand Ris independently linear Calkyl.8. The method of claim 1 , wherein each of Rand Ris independently Calkyl or cycloalkyl of Cor less.9. The method of claim 1 , wherein each of Rand Rare the same.11. The method of claim 10 , wherein each of Rand Ris independently linear Calkyl.12. The method of claim 11 , wherein each of Rand Ris independently Calkyl or cycloalkyl of Cor less.13. The method of claim 12 , wherein Rand Rare the same.14. The method of claim 10 , wherein each of Rand Ris independently isopropyl claim 10 , butyl claim 10 , or phenyl.19. The method of claim 1 , wherein each instance of Rand Ris aryl.20. The method of claim 1 , wherein the hydraulic fluid further comprises a component selected from the group consisting of a phosphonate claim 1 , an antioxidant claim 1 , a mineral oil claim 1 , a vegetable oil claim 1 , an ester claim 1 , a polyalphaolefin claim 1 , a silicone oil claim 1 , an alkanol claim 1 , an alkylated aromatic hydrocarbon claim 1 , a corrosion inhibitor claim 1 , and combination(s) thereof. This application is a U.S. non-provisional parent application that is a continuation of co-pending U.S. patent application Ser. No. 16/ ...

COMPOSITION FOR HEAT CYCLE SYSTEM, AND HEAT CYCLE SYSTEM

To provide a composition for a heat cycle system, which comprises a working fluid for heat cycle which has a low global warming potential and high stability, and which can replace R410A, and a heat cycle system employing the composition. 115-. (canceled)16. A composition for a heat cycle system , comprising:a working fluid; anda stabilizer;wherein:the working fluid comprises:30-50 mass % trifluoroethylene based on a total mass of working fluid; and50-70 mass % 1,3,3,3-tetrafluoropropene based on a total mass of the working fluid.17. The composition for a heat cycle system of claim 16 , wherein the 1 claim 16 ,3 claim 16 ,3 claim 16 ,3-tetrafluoropropene is HFO-1234ze(E).18. The composition for a heat cycle system of claim 16 , further comprising a refrigerant oil.19. An air conditioning apparatus claim 16 , comprising the composition for a heat cycle system of .20. An automobile claim 16 , comprising an air conditioning apparatus having the composition for a heat cycle system of contained therein.21. The composition for a heat cycle system of claim 16 , wherein the working fluid comprises:30-40 mass % trifluoroethylene based on a total mass of working fluid; and60-70 mass % 1,3,3,3-tetrafluoropropene based on a total mass of the working fluid.22. The composition for a heat cycle system of claim 21 , wherein the 1 claim 21 ,3 claim 21 ,3 claim 21 ,3-tetrafluoropropene is HFO-1234ze(E).23. The composition for a heat cycle system of claim 21 , further comprising a refrigerant oil.24. An air conditioning apparatus claim 21 , comprising the composition for a heat cycle system of .25. An automobile claim 21 , comprising an air conditioning apparatus having the composition for a heat cycle system of contained therein.26. The composition for a heat cycle system of claim 16 , wherein the working fluid consists of trifluoroethylene and 1 claim 16 ,3 claim 16 ,3 claim 16 ,3-tetrafluoropropene.27. The composition for a heat cycle system of claim 26 , wherein the 1 claim 26 ,3 ...

Refrigerator oil composition

A refrigerator oil composition containing an epoxy compound (X) having at least one of an olefin skeleton and a terpene skeleton, and a base oil (Y).

Grease composition

The grease composition of the present invention comprises at least one base oil selected from a mineral oil and a synthetic oil, and based on the total amount of the grease composition, 2 to 35% by mass of a thickener, 0.05 to 5% by mass of an epoxy compound and 0.1 to 20% by mass of an antiwear additive. The grease of the present invention is good in stability, lubricity and friction characteristics and excellent in long-term reliability even under severe use conditions as compared with conventional grease.

ADDITIVE COMPOSITION FOR IMPROVEMENT OF MISCIBILITY OF LUBRICANTS IN AIR-CONDITIONING AND REFRIGERATION SYSTEMS

A lubricant additive for introduction into an AC/R system to improve lubricant miscibility and performance in the AC/R system. 1. A device comprising:a lubricant additive composition including a miscibility agent and a hydrolytic agent, wherein the miscibility agent includes a polyolester.2. The device of claim 1 , wherein the lubricant additive composition includes at least about 30 wt % of the polyolester.3. The device of claim 1 , wherein the hydrolytic agent includes at least one of an orthoester claim 1 , an acetal claim 1 , an epoxide claim 1 , or a carbodiimine.4. The device of claim 1 , wherein the hydrolytic agent includes a triethylorthoformate.5. The device of claim 4 , wherein the lubricant additive composition includes about 20 wt % to about 40 wt % of the triethylorthoformate.6. The device of claim 1 , wherein the lubricant additive composition includes at least one of a fluorescent dye or a performance enhancing agent.7. The device of claim 6 , wherein the performance enhancing agent includes at least one of an antioxidant claim 6 , a thermal stabilizer claim 6 , an anticorrosion additive claim 6 , a metal deactivator claim 6 , an acid neutralizer claim 6 , or an antiwear additive.8. The device of claim 7 , wherein at least one of the antioxidant or the thermal stabilizer includes at least one of a phenol or a phenyl-alphnaphthylamine.9. The device of claim 7 , wherein the anticorrosive agent includes an alkenyl sucking acid derivative.10. The device of claim 7 , wherein the anticorrosive agent includes a phosphate ester.11. The device of claim 1 , wherein the lubricant additive composition includes a metal deactivator additive.12. The device of claim 11 , wherein the metal deactivator additive includes a tolutriazole.13. The device of claim 7 , wherein the acid neutralizer includes at least one of a metal alkoxide claim 7 , a carbodiimide claim 7 , a glycidyl ether claim 7 , an epoxide claim 7 , an alkanolamine claim 7 , an arylamine claim 7 , an ...

FLUORINATED ESTERS AS LUBRICANTS FOR HEAT TRANSFER FLUIDS

The present disclosure provides compounds of formula (I), and preparation method thereof, 2. The method according to claim 1 , wherein at least two of the X′ substituents are OR′.3. The method according to claim 1 , wherein at least three of the X substituents are OR′.4. The method according to claim 1 , wherein all four of the X′ substituents are OR′.5. The method according to claim 2 , wherein two X′ substituents are H.6. The method according to claim 3 , wherein one X′ substituent is CW.7. The method according to claim 1 , wherein W is H.8. The method according to claim 3 , wherein the remaining X′ substituent is CWC(CWOH).9. The method according to claim 1 , wherein when m is 0 n is an integer from 5 to 8.10. The method according to claim 1 , wherein when m is 1 n is an integer from 4 to 7.11. The method according to claim 1 , wherein Y is independently selected from the group consisting of CFand CFH.12. The method according to claim 1 , wherein V is OH.13. The method according to claim 1 , wherein V is Cl or Br.14. The method according to claim 1 , wherein the compound according to formula B is selected from the group consisting of COH(CF)CF claim 1 , COH(CF)CFH claim 1 , and COH(CF)CF.15. The method according to claim 1 , wherein the compound according to formula B is selected from the group consisting of ClC(O)(CF)CF claim 1 , ClC(O) (CF)CFH claim 1 , and ClC(O)H(CF)CF.16. The method according to claim 1 , wherein the compound according to formula A is selected from the group consisting of pentaerythitol claim 1 , trimethylolpropane claim 1 , di-pentaerythritol claim 1 , and neopentylene glcycol.17. The method according to comprising reacting at least two different compounds of formula (A) with at least two different compounds of formula (B).18. The method according to wherein the ratio of compound of formula (A) to compound of formula (B) is at least 1:2.19. The method according to claim 1 , which is conducted in a one-step reaction. This application is a ...

REFRIGERATING MACHINE OIL

The present invention provides a refrigerating machine oil including a lubricating base oil and a compound represented by the following formula (A): 2. The refrigerating machine oil according to claim 1 , comprising at least one oxygen-containing oil selected from the group consisting of esters and ethers claim 1 , as the lubricating base oil.3. The refrigerating machine oil according to claim 1 , further comprising an epoxy compound.4. The refrigerating machine oil according to claim 3 , comprising at least one selected from the group consisting of glycidyl ether-based epoxy compounds claim 3 , glycidyl ester-based epoxy compounds claim 3 , oxirane compounds claim 3 , alkyl oxirane compounds claim 3 , alicyclic epoxy compounds claim 3 , epoxidized fatty acid monoesters claim 3 , and epoxidized plant oils claim 3 , as the epoxy compound.5. The refrigerating machine oil according to claim 3 , comprising at least one selected from the group consisting of glycidyl ether-based epoxy compounds claim 3 , glycidyl ester-based epoxy compounds claim 3 , and alicyclic epoxy compounds claim 3 , as the epoxy compound.6. The refrigerating machine oil according to claim 1 , wherein the polar group has an oxygen atom. The present invention relates to a refrigerating machine oil.Refrigerating machines such as refrigerators, car air-conditioners, room air-conditioners, and automatic vending machines have compressors for circulating refrigerants through their refrigerating cycles. These compressors are filled with refrigerating machine oils for lubricating slide members. Refrigerating machine oils are required to have properties such as antiwear property and stability.Refrigerating machine oils generally contain lubricating base oils and additives which are selected depending on the aforementioned required properties. Conventionally, orthophosphate esters, acid phosphate esters, and the like are used as additives (antiwear agents) for improving antiwear property (for example, see ...

PHOSPHONO PARAFFINS

Aspects described herein generally relate to methods of making a phosphono paraffin comprising forming a reaction mixture by mixing a haloparaffin, a phosphite, and sodium iodide. Methods comprise heating the reaction mixture to form the phosphono paraffin. Aspects described herein further relate to a phosphono paraffin represented by formula (I): 3. The phosphono paraffin of claim 1 , wherein n is an integer from about 10 to about 16.4. The phosphono paraffin of claim 1 , wherein each of Rand Rare the same and each of Rand Rare C1-C5 alkyl.5. The composition of claim 1 , wherein each instance of Rand Ris independently selected from the group consisting of methyl claim 1 , ethyl claim 1 , propyl claim 1 , butyl claim 1 , pentyl claim 1 , hexyl claim 1 , heptyl claim 1 , octyl claim 1 , nonyl claim 1 , and decyl.6. The composition of claim 1 , wherein each instance of Rand Ris independently selected from the group consisting of isopropyl claim 1 , butyl claim 1 , and phenyl.8. The composition of claim 1 , wherein the composition comprises from about 20 wt % to about 70 wt % of the phosphono paraffin.9. The composition of claim 8 , wherein the composition comprises from about 40 wt % to about 60 wt % of the phosphono paraffin.10. The composition of claim 1 , wherein the composition comprises from about 20 wt % to about 70 wt % of the component.11. The composition of claim 10 , wherein the composition comprises from about 40 wt % to about 60 wt % of the component.12. The composition of claim 1 , wherein the component is a phosphonate.13. The composition of claim 12 , wherein the phosphonate is selected from the group consisting of tetrabutyl propyl bisphosphonate claim 12 , tributyl phosphate claim 12 , and mixture(s) thereof.14. The composition of claim 1 , wherein the component is an ester.15. The composition of claim 14 , wherein the ester is selected from the group consisting of a phthalate claim 14 , an adipate claim 14 , a phosphoric acid ester claim 14 , a fatty ...

PHOSPHONO PARAFFINS

Aspects described herein generally relate to methods of making a phosphono paraffin comprising forming a reaction mixture by mixing a haloparaffin, a phosphite, and sodium iodide. Methods comprise heating the reaction mixture to form the phosphono paraffin. Aspects described herein further relate to a phosphono paraffin represented by formula (I): 112.-. (canceled)14. The method of claim 13 , wherein each of Rand Ris independently Calkyl or cycloalkyl of Cor less.16. The phosphono paraffin of claim 13 , wherein n is an integer between about 10 and about 16.17. The phosphono paraffin of claim 13 , wherein each of Rand Ris independently linear Calkyl.18. The method of claim 17 , wherein each of Rand Ris independently Calkyl or cycloalkyl of Cor less.19. The phosphono paraffin of claim 13 , wherein each of Rand Rare the same.20. The phosphono paraffin of claim 13 , wherein the phosphono paraffin has a fire point greater than about 200° C.21. The phosphono paraffin of claim 20 , wherein the phosphono paraffin has a flash point of greater than about 150° C.22. The phosphono paraffin of claim 21 , wherein the phosphono paraffin has a melting point of less than about −40° C.24. The phosphono paraffin of claim 23 , wherein each of Rand Rare independently linear Calkyl.25. The method of claim 24 , wherein each of Rand Ris independently Calkyl or cycloalkyl of Cor less.26. The phosphono paraffin of claim 23 , wherein each of Rand Rare the same.27. The phosphono paraffin of claim 23 , wherein each of Rand Rare independently isopropyl claim 23 , butyl claim 23 , or phenyl.32. A hydraulic fluid comprising:{'claim-ref': {'@idref': 'CLM-00013', 'claim 13'}, 'the phosphono paraffin of ; and'}one or more components comprising water, a lower molecular weight phosphonate, an antioxidant, a mineral oil, a vegetable oil, an ester, a polyalphaolefin, a silicone oil, an alkanol, an alkylated aromatic hydrocarbon, a corrosion inhibitor, or mixtures thereof.33. The phosphono paraffin of ...

Composition comprising fluorine-containing ketone

Disclosed is a composition comprising: (A) at least one fluorine-containing ketone; and (B) an effective amount of stabilizer which is selected from at least one of the group consisting of an epoxy compound, a nitro compound, a hindered phenolic compound, a β-diketone compound, a phosphite compound, a salicylate compound, a cinnamate compound, a hydroxybenzophenone compound, a hydroxybenzoic acid compound, an alkoxy methane compound, and an organic thio compound, The composition provided by the present invention has stable performance, and can be used as a fire extinguishing agent, a heat transfer medium, etc.

AIR CONDITIONER

Provided herein is an air conditioner in which the acid scavenger in a refrigeration cycle is maintained over extended time periods of operation to improve reliability. The air conditioner includes a compressor for compressing a refrigerant, an outdoor heat exchanger for causing a heat exchange between the refrigerant and outdoor air, an indoor heat exchanger for causing a heat exchange between the refrigerant and indoor air, and an expansion valve for decompressing the refrigerant. The compressor , the outdoor heat exchanger , the indoor heat exchanger , and the expansion valve are connected to one another with pipes to constitute a refrigeration cycle. The air conditioner uses a refrigerator oil that uses a polyol ester oil as a base oil, and that contains an alkyl glycidyl ether compound having an epoxy group. 1. An air conditioner comprising:a compressor for compressing a refrigerant;an outdoor heat exchanger for causing a heat exchange between the refrigerant and outdoor air;an indoor heat exchanger for causing a heat exchange between the refrigerant and indoor air; andan expansion valve for decompressing the refrigerant,the compressor, the outdoor heat exchanger, the indoor heat exchanger, and the expansion valve being connected to one another with pipes to constitute a refrigeration cycle,wherein the air conditioner uses a refrigerator oil that uses a polyol ester oil as a base oil, and that contains an alkyl glycidyl ether compound having an epoxy group.2. The air conditioner according to claim 1 , wherein the refrigerant contains 70 mass % or more of R32 in the refrigeration cycle.3. The air conditioner according to claim 2 , wherein the alkyl glycidyl ether compound has an alkyl group of 4 to 10 carbon atoms.4. The air conditioner according to claim 3 , wherein the refrigerator oil contains the alkyl glycidyl ether compound in an amount of 0.1 to 1.0 mass %.5. The air conditioner according to claim 1 , wherein the refrigerator oil has a viscosity of 40 mm/ ...

MOTORCYCLE ENGINE LUBRICANT

The present invention relates to lubricant compositions for motorcycle engines where the crankcase lubricant is also used to lubricate a wet clutch. The lubricant compositions contain antimony dithiocarbamates in combination with one or more ash-free friction modifiers. 1. A method of operating a 4-stroke motorcycle engine equipped with a wet clutch , wherein the crankcase and wet clutch are lubricated with the same lubricant composition , said method comprising supplying to the engine and clutch a lubricant composition comprising(a) an oil of lubricating viscosity,(b) about 0.025 to about 2.5 percent by weight of an antimony dialkyldithiocarbamate compound, and(c) about 0.05 to about 4 percent by weight of an ash-free friction modifier comprising at least one of long chain fatty acid derivatives of amines, long chain fatty esters, derivatives of long chain fatty epoxides, fatty imidazolines; amine salts of alkylphosphoric acids, or fatty esters, amides or imides of hydroxy-carboxylic acids,{'sup': '2', 'wherein the lubricating composition comprises less than 50 weight percent of a synthetic ester having a kinematic viscosity of 5.5 to 25 mm/s when measured at 100° C.'}2. (canceled)3. The method of claim 1 , wherein the lubricating composition further comprises (d) a nitrogen-containing molybdenum compound other than a dithiocarbamate complex.4. The method of claim 3 , wherein the nitrogen-containing molybdenum compound is a molybdenum amine complex.5. The method of claim 1 , wherein the ash-free friction modifier is an ester claim 1 , amide claim 1 , or imide of an alpha-hydroxy carboxylic acid.6. The method of claim 1 , wherein the ash-free the friction modifier is an ester claim 1 , amide claim 1 , or imide of tartaric acid claim 1 , citric acid claim 1 , malic acid claim 1 , lactic acid claim 1 , glycolic acid claim 1 , oligomers of said acids claim 1 , or combinations thereof.7. The method of claim 1 , wherein the ash-free friction modifier is an imide claim 1 ...

Additive composition for improvement of miscibility of lubricants in air-conditioning and refrigeration systems

A lubricant additive for introduction into a AC/R system to improve lubricant miscibility and performance in the AC/R system.

Ashless-friction modifiers for lubricating compositions

The invention provides a lubricating composition containing an oil of lubricating viscosity and an ashless ketone compound with at least one of a hydroxy group and an ether linkage attached to the carbon atom adjacent to the carbonyl carbon of the ketone, especially α-hydroxyketone. The invention further relates to methods of lubricating an internal combustion engine by supplying the described lubricating composition to the internal combustion engine. The invention further relates to the use of the α-hydroxyketone compound as a friction modifier and an antiwear agent.

REFRIGERATOR OIL COMPOSITION AND REFRIGERATOR

The present invention provides a refrigerating machine oil composition comprising an ester-based base oil, an epoxy compound, and a carbodiimide compound, the refrigerating machine oil composition being used with a refrigerant containing a fluoropropene in a refrigerating machine comprising a member containing polyethylene terephthalate and/or a member containing hydrogenated acrylonitrile butadiene rubber. 1. A refrigerating machine oil composition comprising:an ester-based base oil;an epoxy compound; anda carbodiimide compound,the refrigerating machine oil composition being used with a refrigerant containing a fluoropropene in a refrigerating machine comprising a member containing polyethylene terephthalate and/or a member containing hydrogenated acrylonitrile butadiene rubber.2. The refrigerating machine oil composition according to claim 1 , wherein the ester-based base oil comprises an ester of pentaerythritol and a monocarboxylic fatty acid and/or an ester of dipentaerythritol and a monocarboxylic fatty acid.3. The refrigerating machine oil composition according to claim 1 , wherein the ester-based base oil comprises an ester of pentaerythritol and a mixture of two or more monocarboxylic fatty acids and/or an ester of dipentaerythritol and a mixture of two or more monocarboxylic fatty acids.4. (canceled)5. (canceled)6. A refrigerating machine comprising a refrigerant circulation system containing a compressor claim 1 , a condenser claim 1 , an expansion mechanism claim 1 , and an evaporator claim 1 ,the refrigerant circulation system comprising a member containing polyethylene terephthalate and/or a member containing hydrogenated acrylonitrile butadiene rubber, andthe refrigerant circulation system being filled with a refrigerating machine oil composition comprising an ester-based base oil, an epoxy compound, and a carbodiimide compound and a refrigerant containing a fluoropropene. The present invention relates to a refrigerating machine oil composition, a ...

LUBRICATING OIL COMPOSITIONS CONTAINING BORATED DISPERSANTS AND AMINE COMPOUNDS AND METHODS OF MAKING AND USING SAME

The present disclosure generally relates to a lubricating oil composition for improving corrosion resistance and maintaining TBN in an internal combustion engine. 1. A lubricating oil composition which comprises: (a) a major amount of an oil of lubricating viscosity; (b) an oil soluble or oil dispersible borated hydrocarbyl succinimide dispersant , wherein the hydrocarbyl group has a number average molecular weight of from about 550 to about 1150; and (c) an oil soluble or oil dispersible tertiary hydrocarbylamine compound.2. The composition of claim 1 , wherein the tertiary hydrocarbylamine is a compound having the following formula (2):{'br': None, 'sup': 8', '9', '10, 'RRRN \u2003\u2003(Formula 2),'}{'sup': 8', '9', '10, 'sub': 1', '40, 'wherein R, R, and Rare the same or different and each individually are selected from the group consisting of straight-chain or branched, saturated or unsaturated C-Chydrocarbyl group.'}3. The composition of claim 1 , wherein the tertiary amine is a sterically hindered amine.4. The composition of claim 1 , wherein the tertiary amine compound may be a monomeric cyclic amine compound.5. The composition of claim 1 , wherein the tertian has a weight average molecular weight of from 100 to 1200.6. The composition of claim 1 , wherein the tertiary amine is an alkyl di-alkanolamine.8. The composition of claim 1 , wherein the tertiary hydrocarbylamine compound has a TBN value of at least 20 mg KOH/g when tested according to ASTM D2896.9. The composition of claim 1 , wherein the hydrocarbyl group is derived from a polymer of a Cor Cmonoolefin claim 1 , especially a polyisobutylene claim 1 , wherein the polyisobutenyl group has a number average molecular weight (Mn) of from 700 to 5 claim 1 ,000.10. The composition of claim 1 , wherein the borated hydrocarbyl succinimide dispersant is a polyisobutylene succinimide dispersant.11. The composition of claim 1 , wherein the borated hydrocarbyl succinimide dispersant is derived from a polyamine ...

HEAT TRANSFER COMPOSITION

A composition comprising a heat transfer portion and a lubricating portion, wherein the lubricating portion comprises one or more compounds according to formula (I): wherein W is independently selected from the group consisting of H, F, Cl, Br and I; Y is independently selected from the group consisting of F, Cl, Br and I; Z is independently selected from the group consisting of H, OH, (CW)CW, CY, OCW, 0(CW)CW, OCW((CY)CY)CWCW, polyalkylene glycol and polyolester; n is an integer from 2 to 250; m is an integer from 0 to 3; and p is an integer from 0 to 9. 2. A composition according to claim 1 , wherein Y is F or Cl.3. A composition according to claim 1 , wherein n is an integer from 2 to 100.4. A composition according to claim 1 , wherein m is 0.5. A composition according to claim 1 , wherein p is 1 to 6.6. A composition according to claim 1 , wherein Z is OH or comprises a polyalkylene glycol.7. A composition according to claim 6 , wherein the polyalkylene glycol is selected from the group consisting of polyethylene oxide) and poly(propylene oxide) claim 6 , and mixtures thereof.8. A composition according to claim 1 , wherein at least one of the Z derivatives are not H or OH.9. A composition according to claim 1 , wherein the composition comprises at least two different compounds of formula W.10. A composition according to claim 1 , wherein the lubricating portion has a kinematic viscosity at 40° C. of from about 5 to about 250 cSt.11. A composition according to claim 10 , wherein the lubricating portion has a kinematic viscosity at 40° C. of from about 20 to 100 cSt.12. A composition according to claim 1 , wherein the weight percentage of the lubricating portion in the composition is 1 to 30%.13. A composition according to claim 1 , wherein the heat transfer portion comprises one or more compounds selected from the group consisting of (hydro)fluoroolefins (HFOs) claim 1 , hydrofluorocarbons (HFCs) claim 1 , chlorofluorocarbons (CFCs) claim 1 , ...

Method Of Forming Additive Packages and Lubricant Compositions That Include A Seal Compatibility Additive

This disclosure is directed to a method of forming an additive package for a lubricant composition. The method includes the step of providing a base oil and a dispersant, the step of heating the base oil and the dispersant, and the step of combining the base oil and the dispersant to form a first mixture. The method further includes the step of providing a detergent, the step of heating the detergent, and the step of combining the first mixture and the detergent to form a second mixture. The method further includes the step of providing an anti-wear additive and a seal compatibility additive, the step of heating the anti-wear additive the seal compatibility additive, and the step of combining the second mixture, the anti-wear additive, and the seal compatibility additive to form the additive package. 1. A method of forming an additive package for a lubricant composition , said method comprising the steps of:providing a base oil and a dispersant;heating the base oil and the dispersant to a temperature of from 75 to 115° C.;combining the base oil and the dispersant to form a first mixture;providing a detergent;heating the detergent to a temperature of from 50 to 90° C.;combining the first mixture and the detergent to form a second mixture;providing an antioxidant, an anti-wear additive, and a seal compatibility additive;heating the antioxidant, the anti-wear additive, and the seal compatibility additive to a temperature of from 30 to 70° C.; andcombining the second mixture, the antioxidant, the anti-wear additive, and the seal compatibility additive to form the additive package.2. The method of claim 1 , wherein the seal compatibility additive comprises an epoxide compound claim 1 , a boroxine compound claim 1 , a sulfonate ester claim 1 , a halogen compound claim 1 , or combinations thereof.3. The method of claim 1 , wherein the dispersant comprises an amine dispersant.4. The method of claim 1 , wherein the anti-wear additive comprises a dihydrocarbyl dithiophosphate ...

LUBRICANT COMPOSITION

The present disclosure is directed to a lubricant composition that achieves extended anti-shudder durability without causing a decrease in the metal-to-metal friction coefficient, even when the viscosity of the composition is reduced. A lubricant composition comprises (A) a lubricant base oil, (C) (C-1) a succinimide compound or boronated succinimide compound having a weight-average molecular weight of 4,000 to 7,000, (C-2) a succinimide compound or boronated succinimide compound having a weight-average molecular weight of more than 7,000 to 10,000, and (D) (D-1) an amide-based friction modifier. 1. A lubricating oil composition comprising(A) a lubricant base oil,(C) (C-1) a succinimide compound or boronated succinimide compound having a weight-average molecular weight of 4,000 to 7,000, and (C-2) a succinimide compound or boronated succinimide compound having a weight-average molecular weight of more than 7,000 and not more than 10,000, and(D) (D-1) an amide friction modifier.2. The lubricating oil composition according to claim 1 , further comprising (D) (D-2) a friction modifier composed of a reaction product of boric acid or boron oxide with an epoxide.3. The lubricating oil composition according to claim 1 , comprising claim 1 , as a part or all of component (A) claim 1 , 5 to 30 percent by weight claim 1 , based on a total weight of the lubricating oil composition claim 1 , of a poly-α-olefin or α-olefin copolymer having a kinematic viscosity at 100° C. of 6 to 80 mm/s claim 1 , and further comprising (B) a polymethacrylate having a weight-average molecular weight of 15 claim 1 ,000 to 40 claim 1 ,000.4. The lubricating oil composition according to claim 1 , wherein a part or all of component (C-1) and component (C-2) is a boronated succinimide compound.5. The lubricating oil composition according to claim 4 , wherein each of component (C-1) and/or component (C-2) contains 0.1 to 3 percent by weight of boron claim 4 , based on a weight of component (C-1) or ...

COMPOSITIONS COMPRISING ESTOLIDE COMPOUNDS AND METHODS OF MAKING AND USING THE SAME

Provided herein are compositions comprising at least one estolide compound of formula: 1128-. (canceled)130. The composition of claim 129 , wherein x is 3.131. The composition of claim 130 , wherein y is 12.132. The composition of claim 129 , wherein x is 7.133. The composition of claim 132 , wherein y is 8.134. The composition of claim 133 , wherein Ris an unsubstituted C-Calkyl.135. The composition of claim 134 , wherein Ris saturated.136. The composition of claim 135 , wherein Ris unbranched.137. The composition of claim 133 , wherein Ris an unsubstituted Calkyl that is unbranched.138. The composition of claim 137 , wherein Ris saturated.139. The composition of claim 138 , wherein Ris unbranched.140. The composition of claim 129 , wherein the synthetic compound is purified.141. The composition of claim 140 , wherein the synthetic compound is racemic.142. The composition of claim 140 , wherein the synthetic compound is optically active.143. The composition of claim 140 , wherein the synthetic compound is enantiomerically pure.144. The composition of claim 129 , wherein the at least one additive is selected from an antioxidant claim 129 , a surfactant claim 129 , or a stability enhancer.145. The composition of claim 139 , wherein the synthetic compound is racemic.146. The composition of claim 139 , wherein the synthetic compound is optically active.147. The composition of claim 139 , wherein the synthetic compound is enantiomerically pure.148. The composition of claim 139 , wherein the at least one additive is selected from an antioxidant claim 139 , a surfactant claim 139 , and a stability enhancer. This application claims the benefit under 35 U.S.C. § 119(e) of U.S. Provisional Patent Application No. 61/498,499, filed Jun. 17, 2011, and U.S. Provisional Patent Application No. 61/569,046, filed Dec. 9, 2011, which are incorporated herein by reference in their entireties for all purposes.The present disclosure relates to compositions comprising estolide compounds ...

LUBRICATING COMPOSITION CONTAINING AN ANTIWEAR AGENT

The invention provides a lubricating composition containing an antiwear agent and an oil of lubricating viscosity. The invention further relates to the use of the lubricating composition in an internal combustion engine, or a driveline device. 123-. (canceled)24. A lubricating composition comprising an oil of lubricating viscosity and 0.01 wt % to 2 wt % a non-metallic cationic pnictogen salt of a hydroxy-carboxylic acid , or mixtures thereof ,wherein the non-metallic cationic pnictogen salt of a hydroxy-carboxylic acid is a quaternary ammonium salt of a hydroxy-carboxylic acid,wherein the quaternary ammonium salt is derived from an amine comprising alkyl groups having 3 to 10 carbon atoms, andwherein the hydroxy-carboxylic acid is selected from the group consisting of glycolic acid, malic acid, tartaric acid and mixtures thereof.25. The lubricating composition of claim 24 , wherein lubricating composition contains 0.05 wt % to 0.1 wt % of the non-metallic cationic pnictogen salt of a hydroxy-carboxylic acid claim 24 , or mixtures thereof.26. The lubricating composition of claim 24 , wherein lubricating composition contains 0.03 wt % to 0.5 wt % of the non-metallic cationic pnictogen salt of a hydroxy-carboxylic acid claim 24 , or mixtures thereof.27. The lubricating composition of further comprising a zinc dialkyldithiophosphate.28. The lubricating composition of further comprising an overbased detergent claim 24 , wherein the overbased detergent is typically selected from the group consisting of phenates claim 24 , sulphur containing phenates claim 24 , sulphonates claim 24 , salixarates claim 24 , salicylates claim 24 , and mixtures thereof.29. The lubricating composition of claim 24 , wherein the lubricating composition is characterised as having (i) a sulphur content of 0.5 wt % or less claim 24 , (ii) a phosphorus content of 0.1 wt % or less claim 24 , and (iii) a sulphated ash content of 1.5 wt % or less.30. A method of lubricating an internal combustion ...

LUBRICATING OIL COMPOSITION FOR REFRIGERATORS

Provided is a lubricating oil composition for a refrigerator which uses a base oil including as the main component at least one kind of oxygen-containing compounds selected from polyoxyalkylene glycols, polyvinyl ethers, copolymers of poly(oxy)alkylene glycols or monoethers thereof and polyvinyl ethers, polyol esters, and polycarbonates. The lubricating oil composition for a refrigerator is used for a refrigerator that uses, as a refrigerant, a fluorine-containing organic compound, which is a refrigerant applicable to current car air conditioner systems or the like and has a specific polar structure, and has favorable sealing property, a low coefficient of friction factor in a sliding part, and excellent stability as well as excellent compatibility with the refrigerant. 1. A composition refrigerator using comprising: [{'br': None, 'sub': p', 'q', 'r', 's, 'COFR\u2003\u2003(A),'}, 'wherein:', 'R represents H;', 'p represents an integer of 2 to 6;', 'q represents 0', 'r represents an integer of 1 to 12;', 's represents an integer of 0 to 11; and', 'the unsaturated fluorinated hydrocarbon contains one or more carbon-carbon unsaturated bonds; and, '(i) a refrigerant comprising at least one unsaturated fluorinated hydrocarbon represented by formula (A)(ii) a lubricating oil composition for a refrigerator comprising a base oil comprising, as a main component, a polyoxyalkylene glycol.2. The composition according to claim 1 , wherein the refrigerant consists of the unsaturated fluorinated hydrocarbon represented by formula (A).3. The composition according to claim 1 , wherein the unsaturated fluorinated hydrocarbon is a fluorinated derivative of propene.4. The composition according to claim 1 , wherein the polyoxyalkylene glycol is represented by formula (I):{'br': None, 'sup': 1', '2', '3, 'sub': m', 'n, 'R—[(OR)—OR]\u2003\u2003(I)'}wherein:{'sup': '1', 'Rrepresents a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, an acyl group having 2 to 10 carbon atoms, or ...

Lubricant Composition

A lubricant composition includes a base oil and an additive package. The additive package includes a seal compatibility additive chosen from a halide seal compatibility additive, an epoxide seal compatibility additive, a boroxine seal compatibility additive, a sulfonate ester seal compatibility additive, and combinations thereof. The alkoxylated amide and the ester are set forth in general formulas A and B, respectively: In general formulas A and B, each R, R, R, and R, is, independently, a linear or branched, saturated or unsaturated, hydrocarbyl group. In addition, at least one of Rand Rinclude an alkoxy group, and Rincludes an amine group. 4. The lubricant composition of claim 1 , wherein said seal compatibility additive is an epoxide compound claim 1 , wherein the epoxide compound includes fewer than five oxirane rings per molecule of said epoxide compound claim 1 , and wherein said epoxide compound has a weight average molecular weight of from 30 to 1500.5. (canceled)7. The lubricant composition of wherein at least one of Rand Rof said alkoxylated amide comprises at least one propoxy group.9. The lubricant composition of wherein 1≤(n+m)≤3.12. The lubricant composition of wherein 0≤(p+q)≤3.13. The lubricant composition of wherein Rof said alkoxylated amide and said ester are each claim 1 , independently claim 1 , a linear or branched claim 1 , saturated or unsaturated claim 1 , C-Caliphatic hydrocarbyl group.14. The lubricant composition of wherein Rof said alkoxylated amide or said ester comprises a hydroxyl group.15. The lubricant composition of wherein: {'br': None, 'sup': 13', '17', '18', '17', '18, 'sub': n', 'm, 'R—C(═O)—N[R—O—R—H][R—O—R—H]; and'}, 'said alkoxylated amide is further defined as having a general formula {'br': None, 'sup': 13', '17', '17', '18', '18, 'sub': q', 'p, 'R—C(═O)—O—R—N[R—O—R—H][R—H];'}, 'said ester is further defined as having a general formula [{'sup': '13', 'sub': 7', '23, 'each Ris, independently, a linear or branched, ...

Heat transfer composition

A composition comprising a heat transfer portion and a lubricating portion, wherein the lubricating portion comprises one or more compounds according to formula (I): wherein W is independently selected from the group consisting of H, F, CI, Br and I; Y is independently selected from the group consisting of F, CI, Br and I; Z is independently selected from the group consisting of H, OH, (CW 2 ) P CW 3 , CY 3 , OCW 3 , 0(CW 2 ) p CW 3 , OCW((CY 2 ) m CY 3 )CWCW 2 , polyalkylene glycol and polyolester; n is an integer from 2 to 250; m is an integer from 0 to 3; and p is an integer from 0 to 9.

LUBRICATING OIL COMPOSITION FOR REFRIGERATORS

A lubricating oil composition may be suitable for a refrigerator and have excellent thermal stability when used with a refrigerant using difluoromethane (R32), trifluoroiodomethane (CFI), and at least one selected from saturated fluorinated hydrocarbon compounds (HFC) other than difluoromethane (R32). Such compositions may include: a base oil (A) with at least one selected from a polyoxyalkylene glycol, a polyvinyl ether, a copolymer of a poly(oxy)alkylene glycol or a monoether thereof and a polyvinyl ether, and a polyol ester; and an aliphatic epoxy compound (B), wherein the content of the aliphatic epoxy compound (B) is more than 2.0% by mass based on the total amount of the lubricating oil composition.

Refrigerating machine oil composition for carbon dioxide refrigerant

본 발명은 (A) 100℃에서의 동점도가 3 내지 50㎟/s인 폴리비닐에테르 40중량% 초과 99.1중량% 이하 및 (B) 100℃에서의 동점도가 3 내지 50㎟/s인 폴리옥시알킬렌글리콜 0.1중량% 이상 40중량% 미만의 혼합물을 주성분으로 하는 이산화탄소 냉매용 냉동유 조성물로서, 이산화탄소를 주성분으로 하는 냉매 하에서도 양호한 윤활성과 높은 점도 지수를 나타내는 냉동기유 조성물을 제공하고, 또한 상기 특징을 유지하면서 초임계 상태의 이산화탄소 분위기 하에서 안정성 및 윤활성이 우수하며, 장기간 사용 가능한 냉동기유 조성물을 제공할 수 있다. The present invention relates to polyoxyalkyl having (A) more than 40% by weight of polyvinyl ether having a kinematic viscosity at 100 ° C. of 3 to 50 mm 2 / s and 99.1% by weight or less and (B) a kinematic viscosity at 100 ° C. of 3 to 50 mm 2 / s. A refrigeration oil composition for carbon dioxide refrigerants comprising, as a main component, a mixture of ethylene glycol at least 0.1% by weight and less than 40% by weight, which provides a refrigeration oil composition exhibiting good lubricity and high viscosity index even under a refrigerant containing carbon dioxide as a main component, It is possible to provide a refrigeration oil composition excellent in stability and lubricity under a carbon dioxide atmosphere in a supercritical state while maintaining the same.

一种齿轮油组合物、齿轮油及其制备方法

本发明提供了一种齿轮油组合物、齿轮油及其制备方法，该齿轮油组合物，包含高支化聚乙烯合成基础油和添加剂；其中，所述高支化聚乙烯的重均分子量为280～20000，支化度为0.15～0.5。本发明一实施方式的齿轮油组合物制得的齿轮油，具有优异的粘温性、耐磨性、热氧化安定性，同时兼具良好的剪切安定性、挤压性、抗泡性、抗腐蚀性、防锈性等，综合性能良好；且制备方法简单，生产成本低，各项性能指标均可达到使用要求，齿轮油的适用范围广。

할로겐화 폴리에테르 조성물

본 발명은 화학식(Ia) 또는 화학식(Ib)에 따른 화합물, 상기 화합물을 포함하는 조성물, 및 이의 제조 방법에 관한 것으로서, 상기 식에서, 각각의 W는 H, F, Cl, Br, I and (CY 2 ) m CY 3 로 구성된 군으로부터 독립적으로 선택되고; 각각의 Y는 F, Cl, Br, 및 I로 구성된 군으로부터 독립적으로 선택되며; 각각의 Z는 H, OH, (CW 2 ) p CW 3 , CY 3 , OCW 3 , O(CW 2 ) p CW 3 , OCW((CY 2 ) m CY 3 )CWCW 2 , (CW 2 ) p OH, 폴리알킬렌 글리콜, 및 폴리올에스테르로 구성된 군으로부터 독립적으로 선택되고; n은 2 내지 49의 정수이며; m은 0 내지 3의 정수이고; p는 0 내지 9의 정수이며; 평균 분자량(M W )은 ≤5500이고; 그리고 다분산 지수는 ≤1.45이다.

Liquid composition of styrene-containing phenol compounds and methods for production thereof

FIELD: chemistry. SUBSTANCE: present invention relates to a stabilised composition containing thermoplastic, thermoplastic elastomer, rubber or lubricant, and a liquid composition of a styrene-containing phenol compound in amount ranging from about 0.01 wt % to about 10 wt % with respect to total weight of the stabilised composition, wherein said composition of a phenol compound contains: (a) at least one 2,6-distyrene-containing p-cresol in amount ranging from about 80% to about 95% per total gas-chromatographic area; (b) at least one monostyrene-containing p-cresol in amount of more than 1% per total gas-chromatographic area; and (c) at least one tristyrene-containing p-cresol in amount of more than 1% per total gas-chromatographic area, wherein the composition contains monostyrene-containing p-cresol and tristyrene-containing p-cresol in a combination in amount ranging from 5 to 20% per total gas-chromatographic area. The present invention also relates to a polymer article and a lubricant containing said composition of a phenol compound. EFFECT: obtaining stabilisers for polymers and lubricants with high efficiency while maintaining the required fluidity and parameters for storage at normal transportation temperatures. 13 cl, 1 dwg, 19 tbl, 14 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 470 067 (13) C2 (51) МПК ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ C10M C07C C07C C08K C08K C08K C10N 129/10 (2006.01) 37/14 (2006.01) 39/15 (2006.01) 5/13 (2006.01) 5/1515 (2006.01) 5/18 (2006.01) 30/10 (2006.01) ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2010103965/04, 07.07.2008 (24) Дата начала отсчета срока действия патента: 07.07.2008 (56) Список документов, цитированных в отчете о поиске: US 3407147 А, 22.10.1968. GB 1111751 А, 01.05.1968. US 3331879 А, 18.07.1967. US 6242562 В1, 05.06.2001. SU 1587038 А1, 23.08.1990. 2 4 7 0 0 6 7 R U (86) Заявка PCT: US 2008/069320 (07.07.2008) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 08.02. ...

LUBRICANT COMPOSITIONS CONTAINING EPOXIDES TO IMPROVE COMPATIBILITY WITH FLUOROPOLYMER SEAL

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2015 122 800 A (51) МПК C10M 141/10 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2015122800, 15.11.2013 (71) Заявитель(и): БАСФ СЕ (DE) Приоритет(ы): (30) Конвенционный приоритет: 16.11.2012 US 61/727,414 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 16.06.2015 R U (43) Дата публикации заявки: 10.01.2017 Бюл. № 01 (72) Автор(ы): ДИЗЭНТИС Кевин Дж. (US), ХОЙ Майкл Д. (US), ДЖАНГ Алфред Карл (US), РЭББЭТ Фил (US), ДЖОНС Стивен (US) (86) Заявка PCT: (87) Публикация заявки PCT: WO 2014/078702 (22.05.2014) R U (54) СМАЗЫВАЮЩИЕ КОМПОЗИЦИИ, СОДЕРЖАЩИЕ ЭПОКСИДЫ ДЛЯ УЛУЧШЕНИЯ СОВМЕСТИМОСТИ С ФТОРПОЛИМЕРНЫМ УПЛОТНЕНИЕМ (57) Формула изобретения 1. Смазывающая композиция, содержащая: базовое масло; и комплекс присадок, содержащий: эпоксид и амин, имеющее общее щелочное число, равное по меньшей мере 80 мг KOH/г по данным исследования в соответствии со стандартом ASTM D4739; где указанный комплекс присадок содержится в количестве, составляющем по меньшей мере 5 мас. % в пересчете на общую массу указанной смазывающей композиции; где указанная смазывающая композиция содержит менее 5 мас. % эстолида в пересчете на общую массу указанной смазывающей композиции. 2. Смазывающая композиция по п. 1, в которой указанный эпоксид является мономерным. 3. Смазывающая композиция по п. 1, в которой указанный эпоксид представляет собой полиэпоксид, который включает по меньшей мере два оксирановых кольца в пересчете на молекулу указанного полиэпоксида. 4. Смазывающая композиция по п. 3, в которой указанный полиэпоксид имеет общую формулу (VII): Стр.: 1 A 2 0 1 5 1 2 2 8 0 0 A Адрес для переписки: 105064, Москва, а/я 88, "Патентные поверенные Квашнин, Сапельников и партнеры" 2 0 1 5 1 2 2 8 0 0 US 2013/070376 (15.11.2013) , в которой каждый Z и R11 независимо означает замещенную или незамещенную двухвалентную углеводородную группу. 5. Смазывающая композиция по п. 3, в которой ...

LUBRICANT COMPOSITIONS CONTAINING EPOXIDES

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2015 122 798 A (51) МПК C10M 141/10 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2015122798, 15.11.2013 (71) Заявитель(и): БАСФ СЕ (DE) Приоритет(ы): (30) Конвенционный приоритет: 16.11.2012 US 61/727,414 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 16.06.2015 R U (43) Дата публикации заявки: 10.01.2017 Бюл. № 01 (72) Автор(ы): ДИЗЭНТИС Кевин Дж. (US), ХОЙ Майкл Д. (US), ДЖАНГ Алфред Карл (US), РЭББЭТ Фил (US), ДЖОНС Стивен (US) (86) Заявка PCT: (87) Публикация заявки PCT: WO 2014/078691 (22.05.2014) (54) СМАЗЫВАЮЩИЕ КОМПОЗИЦИИ, СОДЕРЖАЩИЕ ЭПОКСИДЫ R U (57) Формула изобретения 1. Смазывающая композиция, содержащая: базовое масло; и комплекс присадок, содержащий: эпоксид, содержащий два или большее количество оксирановых колец, где по меньшей мере одно из указанных оксирановых колец является концевым, и противоизносную присадку, содержащую фосфор, где указанный комплекс присадок содержится в количестве, составляющем по меньшей мере 5 мас. % в пересчете на общую массу указанной смазывающей композиции. 2. Смазывающая композиция по п. 1, в которой указанный эпоксид является мономерным. 3. Смазывающая композиция по п. 1, в которой указанный эпоксид описывается общей формулой (VII): Стр.: 1 A 2 0 1 5 1 2 2 7 9 8 A Адрес для переписки: 105064, Москва, а/я 88, "Патентные поверенные Квашнин, Сапельников и партнеры" 2 0 1 5 1 2 2 7 9 8 US 2013/070357 (15.11.2013) , в которой каждый Z и R11 независимо означает замещенную или незамещенную двухвалентную углеводородную группу. 4. Смазывающая композиция по п. 1, в которой указанный эпоксид описывается общей формулой (VIII): , 2 0 1 5 1 2 2 7 9 8 R U 11. Смазывающая композиция по п. 1, в которой указанный эпоксид содержится в количестве, составляющем от 0,1 до 5 мас. % в пересчете на общую массу указанной смазывающей композиции. 12. Смазывающая композиция по п. 1, в которой по меньшей мере 50 мас. % указанного ...

Composition for heat cycle system and heat cycle system

Refrigerator oil, working fluid composition, and refrigeration cycle device

本申请涉及冷冻机油产品及制冷装置技术领域，具体而言，涉及一种冷冻机油、工作流体组合物以及制冷循环装置。冷冻机油以多元醇与脂肪酸酯化合成的多元醇酯作为基础油，冷冻机油的40℃时粘度为60～100cst，20℃时密度大于1g/cm 3 ，冷冻机油与R32制冷剂在制冷系统工作温度范围内发生二层分离形成贫油层和富油层。冷冻机油与R32制冷剂混合形成的工作流体组合物可以满足压缩机长期耐久性、超低温启动性以及回油性试验要求，可广泛用于以R32为制冷剂的制冷循环装置，在不对压缩机和制冷循环装置进行改造的条件下，解决了R32制冷循环装置中使用与制冷剂难相溶或中间相溶冷冻机油的回油和润滑问题，拓宽了R32制冷循环装置的冷冻机油选择。

Aviation hydraulic liquid

FIELD: special-destination liquids. SUBSTANCE: liquid contains inflammation-resistant base component - phosphoric acid ester containing 10-90% tri-C4-C5-alkyl phosphate, in which linear or branched alkyl groups are linked to phosphate moiety through primary carbon atoms, from 0 to about 70% dialkylaryl phosphate, in which alkyl radicals are such as defined above. Liquid also includes acid acceptor, antierosion reagent, viscosity index stabilizer, and antioxidant. Viscosity index stabilizer can be represented by polymer based on methacrylic acid ester, antierosion reagent can be perfluoroalkanesulfonic acid salt, and acid acceptor can be 3,4-epoxycyclohexanecaboxylate or diepoxide. Acids can be accepted by di(alkylphenyl)amine, and phenolic antioxidant is constituted by mixture of 2,4,6-trialkylphenol and hindered polyphenol selected from group including bis(3,5-dialkyl-4-hydroxyaryl)methane, 1,3,5-trialkyl- 2,4,6-tris(3,5-di-tert-butyl-4-hydroxyaryl)benzene, and their mixtures. Composition advantageously contains 4,5-dihydroimidazole compound to provide liquid stability. EFFECT: increased thermal, hydrolytic, and oxidation stabilities. 41 cl, 13 dwg, 15 tbl, 13 ex Гб 9Ес ПЧ с» РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (13) ВО 2 167 921” С2 57 МК” С 10 М 169/04//(С 10 М 169/04, 105:74, 129:10, 129:14, 129:18, 129:66, 133:12, 133:46, 135:10), С 10 М 40:08 (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 94046225/04, 01.06.1993 (24) Дата начала действия патента: 01.06.1993 (30) Приоритет: 11.06.1992 Ц$ 897,189 (43) Дата публикации заявки: 27.09.1996 (46) Дата публикации: 27.05.2001 (56) Ссылки: Ч$ 4206067 А, 30.06.1980. 4$ 3679587 А, 25.01.1992. Ц$ 3983046 А, 28.09.1976. $0 1342425 АЗ, 30.09.1987. (85) Дата перевода заявки РСТ на национальную фазу: 09.12.1994 (86) Заявка РСТ: ($ 93/05201 (01.06.1993) (87) Публикация РСТ: М/О 93/25641 (23.12.1993) (98) Адрес для переписки: 129010, Москва, ул. Большая Спасская, 25, стр.3, ООО " ...

lubricant

Lubricating oil additive, lubricating oil and working fluid for refrigerators

적어도 2개의 수산기를 포함하고 또한 적어도 하나의 이중결합을 가지는 적어도 하나의 지방족 탄화수소기를 에테르 결합을 통해서 포함하는다가알콜 부분에테르 화합물을 유효성분으로 하는 윤활유 첨가제이다. 이 윤활유 첨가제는 윤활유 기유에 첨가되어, 우수한 내마모성을 가지며, 금속 부식성이 적고, 고무나 레진 등을 덜 연화시키며 또한 열 산화에 의한 슬러지의 발생을 적게 할 수 있는 윤활유를 형성한다. 따라서, 이 윤활유는 가정용 냉장고, 카에어콘, 산업용 냉동기 및 에어콘 등에 적절히 사용될 수 있는 작동 유체를 형성할 수 있도록 냉매와 혼합된다. Lubricating oil additive comprising a polyalcohol partial ether compound containing at least two hydroxyl groups and at least one aliphatic hydrocarbon group having at least one double bond via an ether bond. This lubricating oil additive is added to the lubricating oil base oil to form a lubricating oil which has excellent wear resistance, is less corrosive to metals, less softens rubbers and resins, and reduces the occurrence of sludge due to thermal oxidation. Thus, this lubricant is mixed with the refrigerant to form a working fluid that can be suitably used in household refrigerators, car air conditioners, industrial refrigerators and air conditioners.

Compression-type refrigerating machine lubricating oil and use the freezing plant of this lubricating oil

本发明提供压缩式冷冻机用润滑油，其特征在于：该润滑油含有聚乙烯基醚类化合物和选自碳原子数25以上的磷酸酯、碳原子数10～60的亚磷酸酯、碳原子数10～60的磷酸酯的胺盐以及碳原子数10～60的磷酸酯的金属盐中的一种以上的磷类化合物，所述聚乙烯基醚类化合物的分子中具有亚烷基二醇单元或聚氧亚烷基二醇单元和乙烯基醚单元，分子量在300～3000的范围内；该润滑油在二氧化碳气氛下相容性良好，且粘度指数高，耐热胶着性、以及稳定性优异。

Lubricating composition containing an antiwear agent

The invention provides a lubricating composition containing an oil of lubricating viscosity and a compound obtained/obtainable by a process comprising reacting a glycolic acid, a 2-halo-acetic acid, or a lactic acid, or an alkali or alkaline metal salts thereof, (typically glycolic acid or a 2-halo-acetic acid) with at least one member selected from the group consisting of an amine, an alcohol, and an aminoalcohol. The invention further relates to the use of the lubricating composition in an internal combustion engine.

Lubricating composition containing an antiwear agent

The invention provides a lubricating composition containing an oil of lubricating viscosity and a compound obtained/obtainable by a process comprising reacting a glycolic acid, a 2-halo-acetic acid, or a lactic acid, or an alkali or alkaline metal salts thereof, (typically glycolic acid or a 2-halo-acetic acid) with at least one member selected from the group consisting of an amine, an alcohol, and an aminoalcohol. The invention further relates to the use of the lubricating composition in an internal combustion engine.

Lubricating composition containing an antiwear agent

The invention provides a lubricating composition containing an oil of lubricating viscosity and a compound obtained/obtainable by a process comprising reacting a glycolic acid, a 2-halo-acetic acid, or a lactic acid, or an alkali or alkaline metal salts thereof, (typically glycolic acid or a 2-halo-acetic acid) with at least one member selected from the group consisting of an amine, an alcohol, and an aminoalcohol. The invention further relates to the use of the lubricating composition in an internal combustion engine.

Lubricating composition containing a corrosion inhibitor

The invention provides a lubricating composition containing an oil of lubricating viscosity and a compound obtained/obtainable by a process comprising reacting a glycolic acid, a 2-halo-acetic acid, or a lactic acid, or an alkali or alkaline metal salts thereof, (typically glycolic acid or a 2-halo-acetic acid) with at least one member selected from the group consisting of an amine, an alcohol, and an aminoalcohol. The invention further relates to the use of the lubricating composition in an internal combustion engine.

Lubricating composition containing an antiwear agent

The invention provides a lubricating composition containing an oil of lubricating viscosity and a compound obtained/obtainable by a process comprising reacting a glycolic acid, a 2-halo-acetic acid, or a lactic acid, or an alkali or alkaline metal salts thereof, (typically glycolic acid or a 2-halo-acetic acid) with at least one member selected from the group consisting of an amine, an alcohol, and an aminoalcohol. The invention further relates to the use of the lubricating composition in an internal combustion engine.

Hydraulic fluid for aircraft

Lubricating Oil Compositions

公开了具有至多约0.4wt.％硫含量和按照ASTM D874测定的至多约0.5wt.％硫酸盐灰分含量的润滑油组合物，该润滑油组合物包含(a)主要量的润滑粘度油；(b)至少一种油溶性或分散的油稳定性含硼化合物，该含硼化合物具有基于所述组合物的总质量计大于400ppm的硼；和(c)至少一种油溶性或分散的油稳定性含钼化合物，该含钼化合物具有基于所述组合物的总质量计至少约1100ppm的钼；其中所述润滑油组合物具有小于或等于约4∶1的硫与钼之比。

Lubricant composition for refrigerating machine employing HFC-32, HFC-125 or HFC-134a

使用含有选自HFC－32、HFC－125或者HFC－134a中的至少一个的HFC体系制冷剂的冷冻机用润滑油组合物,单独或者混合使用醇是二元以上的多元醇和一元脂肪酸生成的酯作为基油,往其中混合相对于总量为1)正磷酸酯类,0.01～小于1.0体积%,2)烷基硫代磷酸酯和芳基硫代磷酸酯中的至少一种为0.01～小于1.0体积%,以及3)环氧化合物类为0.01～小于1.0体积%的添加剂生成的冷冻机用润滑油组合物。

Material for impregnating capacitors

An electrical capacitor is impregnated with a base impregnant of a non halogenated aromatic liquid which absorbs gas in the range of 40 DEG to 100 DEG C. to which is added a material that is a greater gas absorber over the same temperature range.

Refrigerator oils and fluid compositions for refrigerators

본 발명은, 냉동기유(냉동기용윤활유), 냉동기용 유체조성물, 냉동기기, 및 냉각계의 윤활방법에 관한 것으롯, HFC냉매와 상용하고, 또한 가수분해안정성, 전기절연성, 윤활성등의 각종 요구성능을 만족시키는 냉동기유 및 이냉동기유와 HFC냉매를 함유하는 냉동기용 유체조성물을 제공하는 것을 목적으로 한 것으로서 그 구성에 있어서, 일반식(1), (2) 및 (3) [상기 식(1)중, R는 탄소수 1∼8의 알킬렌기 또는 알케닐렌기를 표시하고, R 1 , R 2 , R 3 및 R 4 는 동일하거나 달라도되며, 각각 수소원자 또는 탄소수 1∼4의 알킬기를 표시하고, 또한 R, R 1 , R 2 , R 3 및 R 4 의 합계탄소수가 1∼8이다, 상기 식(2), (3)중 R 6 , R 7 , R 8 및 R 9 는 동일하거나 달라도되며, 각각 수소원자 또는 탄소수 1∼10의 탄화수소기를 표시하고, 또한 R 6 , R 7 , R 8 및 R 9 의 합계탄소수가 1∼10이다.]로 표시되는 탄화수소화합물로 이루어진 군으로부터 선택되는 적어도 1종의 탄화수소화합물을 함유하는 히드로플루오로카본냉매용 냉동기유, 히드로플루오로카본냉매 및 이 냉동기유를 함유하는 냉동기용 유체조성물, 이 냉동기용 유체조성물을 순환유체로서 사용하는 냉동기기 및 냉동기기의 냉각계의 윤활방법을 특징으로 한 것이다.

Refrigerating oil and refrigerant composition

FIELD: chemistry. SUBSTANCE: invention relates to refrigerating oil, which contains an ester obtained via esterification of only a mixture of a polyatomic alcohol and a fatty acid containing at least one C 4 -C 6 fatty acid and at least one branched C 7 -C 9 fatty acid, where the molar ratio of the at least one C 4 -C 6 fatty acid to the at least one branched C 7 -C 9 fatty acid in the mixture of fatty acids is between 15:85 and 90:10, the at least one C 4 -C 6 fatty acid includes 2-methylpropanoic acid, and the total amount of the at least one C 4 -C 6 fatty acid and the branched C 7 -C 9 fatty acid in the mixture of fatty acids is at least 20 mol %. The present invention also relates to refrigerant compositions (versions). EFFECT: obtaining refrigerating oil, which enables to achieve high levels of compatibility of the refrigerant, lubricating capacity and low-temperature fluidity. 9 cl, 36 ex, 10 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: (19) RU (11) (51) МПК C10M 105/38 C09K 5/04 C10N 20/02 C10N 30/00 C10N 30/06 C10N 30/08 C10N 40/30 (13) 2 569 675 C2 (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013112924/04, 05.08.2011 (24) Дата начала отсчета срока действия патента: 05.08.2011 Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): ТАКИГАВА Кацуя (JP), САИТО Масанори (JP), ОКИДО Такеси (JP), ТАКАХАСИ Кунико (JP) R U (73) Патентообладатель(и): ДжейЭкс НИППОН ОЙЛ & ЭНЕРДЖИ КОРПОРЕЙШН (JP) 24.08.2010 JP 2010-187577; 11.05.2011 JP 2011-106387 (43) Дата публикации заявки: 27.09.2014 Бюл. № 27 (56) Список документов, цитированных в отчете о поиске: US 5 593 957 A1, 14.01.1997. JP 8-295892 A, 12.11.1996. US 2010/038583 A1 18.02.2010. RU 2047652 C1, 10.11.1995. EP 0430657 A, 05.06.1991. RU 2238964 C2, 27.10.2004. (85) Дата начала рассмотрения заявки PCT на национальной фазе: 25.03.2013 2 5 6 9 6 7 5 (45) Опубликовано: 27.11.2015 Бюл. № 33 JP 2011/ ...

Refrigerated machine oil composition and the working fluid composition for refrigerating machine using the composition

本发明提供一种冷冻机油组合物，其为用于由二氟甲烷构成的制冷剂的冷冻机油组合物，其含有下述聚合物(A)和多元醇与脂肪族一元羧酸的酯(B)。聚合物(A)是将由一取代乙烯和二取代乙烯中的至少一种构成的单体进行聚合而得到的聚合物，其中，下述通式(I)[式中，R 1 表示碳原子数1～5的烷基，R 2 表示氢或碳原子数1～4的烷基，R 1 的碳原子数与R 2 的碳原子数之和为2～5]所示的单体相对于构成聚合物的单体的总量为75～100质量％的比例。

Lubricating composition containing an antiwear agent

The invention provides a method of lubricating an aluminium-alloy surface of an internal combustion engine comprising supplying to the aluminium-alloy surface a lubricating composition comprising an oil of lubricating viscosity and an alkali or alkaline earth metal phenate detergent. The phenate disclosed herein may further provide antiwear performance on the aluminium-alloy surface.

Lubricating oil composition

Composition for heat cycle system and heat cycle system

本发明提供一种含有能代替R410A且温室效应系数小、稳定性高的热循环用工作介质的热循环系统用组合物，以及使用该组合物的热循环系统。本发明是一种热循环系统用组合物以及使用该热循环系统用组合物的热循环系统，所述热循环系统用组合物含有包含三氟乙烯和1,1‑二氟乙烷的热循环用工作介质和抑制所述热循环用工作介质的劣化的稳定剂。

Fluorine-contained aromatic compound

本发明涉及下式所示的含氟芳香化合物，式中各基团的定义见说明书。它不仅可有利地用作采用氟代烃制冷剂的制冷设备的润滑油或者用作HFC制冷剂和烃润滑剂组合使用的制冷剂体系中的添加剂，而且还可用作一般目的的润滑剂或者用作各种油性物质和聚合物材料的添加剂或改性剂。

Refrigeration oil

Working fluid composition for refrigerator, refrigerator oil and method for producing the same

Biodegradable branched synthetic ester base stocks and lubricants formed thereof

一种由约60-99wt%的至少一种可生物降解的合成酯基本原料制备的可生物降解润滑剂，所述可生物降解的合成酯基本原料包括如下组分的反应产物：通式R(OH) n 的支化或线型醇，其中R为具有约2至20个碳原子的脂族或环脂族基团，n至少为2；和包括约30至80mol%的具有的碳原子数在约C 5 至C 12 之间的线型酸和约20至70mol%的至少一种具有的碳原子数在约C 5 至C 10 之间的支化酸的混合酸，且其中用于形成所述可生物降解合成酯基本原料的不大于10%的所述支化酸含有季碳原子；其中所述酯基本原料显示如下性能：由改进Sturm试验测量在28天内至少60%生物降解；倾点低于-25℃；在-25℃时的粘度低于7500cps；和通过HPDSC测定氧化稳定性高达45分钟。

Composition comprising a fluorine-containing aromatic compound

Metal cutting fluid and preparation method thereof

本发明涉及金属切削液的技术领域，尤其是涉及一种金属切削液及其制备方法。该金属切削液由下述质量分数表示的组分组成：12％‑18％聚乙二醇；2％‑6％苯乙基酚聚氧乙烯醚；3％‑5％防锈剂（改性防锈剂、苯并三氮唑与石油硫酸钡以1：1.2：1的比例混合）；1.0％‑1.2％抗硬水剂；0.5％‑1.2％杀菌剂；2％‑5％消泡剂；0.2％‑0.5％防腐剂；余量为溶剂。本发明具有以下有益效果：具有较好的防锈性。另外可以有效防止金属切削液开盖后未使用发臭的现象发生，使用寿命长。

A composition of oil for push belt continues variable transmission

본 발명은 푸쉬 벨트 무단변속기에 사용되는 변속기유 조성물에 관한 것으로서, 더욱 상세하게는 수소처리기유 또는 합성기유에 점도조정제, 분산제, 마찰조정제, 각종 첨가제 등의 특정 성분을 소정의 비율로 조성함으로써, 마찰특성, 내구성, 열안정성, 산화안정성, 변속성이 향상되고 광범위한 온도 범위에서 사용할 수 있고, 전달효율(연비)이 향상이 가능한 푸쉬 벨트 무단변속기(push belt continues variable transmission) 조성물에 관한 것이다. The present invention relates to a transmission oil composition for use in a push belt continuously variable transmission, and more particularly, by forming specific components such as viscosity modifiers, dispersants, friction modifiers, and various additives in a hydrotreated base oil or synthetic base oil at a predetermined ratio, The present invention relates to a push belt continues variable transmission composition having improved friction characteristics, durability, thermal stability, oxidative stability, shiftability, which can be used in a wide range of temperatures, and which can improve transmission efficiency (fuel efficiency).

Refrigerating-machine oil composition, and compressor for refrigerating machine and refrigerating apparatus each employing the same

本发明提供可以满足油泥分散性和防止冷冻机用压缩机的含有铝和/或铁的滑动部的磨损、烧结两方面的冷冻机用组合物，使用该冷冻机用组合物的压缩机和冷冻装置。为以在选自矿物油和合成油中的至少1种基油中，以冷冻机油组合物总量为基准，含有0.01～5质量％的分子内具有2个以上酰胺基的聚酰胺化合物的至少1种为特征的冷冻机油组合物、使用该冷冻机油组合物的压缩机和冷冻装置。

Lubricant compositions comprising epoxide compounds to improve fluoropolymer seal compatibility

本发明公开了一种包括环氧化物化合物的润滑剂组合物。本发明还公开了包括环氧化物化合物的添加剂包。润滑剂组合物的环氧化物化合物用于改进具有氟聚合物密封剂的润滑剂组合物的相容性并且还用于提高润滑剂组合物的碱数。

Lubricating oil composition for refrigerating machine

본 발명의 냉동기용 윤활유 조성물은 기유에 α-올레핀, 공액 디엔 등, 분자 내에 이중 결합을 갖는 유기 화합물이 첨가제로서 배합되어 있다. 또한, 본 발명의 냉동기용 윤활유 조성물은, 산소 존재하에서도 장기간 안정적으로 사용할 수 있기 때문에, 개방형 카 에어 컨디셔너, 전동 카 에어 컨디셔너, 가스 히트 펌프, 공기 조절기, 냉장고, 자동 판매기, 쇼케이스, 각종 급탕 시스템 또는 냉동ㆍ난방 시스템에 바람직하다. The lubricating oil composition for refrigerator according to the present invention contains an organic compound having a double bond in a molecule such as? -Olefin, conjugated diene or the like as an additive in the base oil. Further, since the lubricating oil composition for a refrigerator of the present invention can be used stably for a long period of time even in the presence of oxygen, it can be used as an open car air conditioner, electric car air conditioner, gas heat pump, air conditioner, refrigerator, vending machine, Or a refrigeration and heating system.

Refrigerator oil and working fluid composition for refrigerator

本発明は、下記一般式（１）：【化１】［式中、Ｒ１、Ｒ２及びＲ３は互いに同一でも異なっていてもよく、それぞれ水素原子又は炭化水素基を示し、Ｒ４は炭化水素基又は酸素含有有機基を示す。］で表される構造単位を有し、３００以上３０００以下の数平均分子量Ｍｎを有し、１．１０以上２．００以下の重量平均分子量Ｍｗと数平均分子量Ｍｎとの比Ｍｗ／Ｍｎを有するポリマーを基油として含有し、ジフルオロメタン、ジフルオロメタンとペンタフルオロエタンとの混合物、ジフルオロメタンとペンタフルオロエタンと１，１，１，２−テトラフルオロエタンとの混合物、ペンタフルオロエタンと１，１，１，２−テトラフルオロエタンと１，１，１−トリフルオロエタンとの混合物、不飽和フッ化炭化水素、炭化水素、及び二酸化炭素から選ばれる冷媒と共に用いられる、冷凍機油を提供する。 In the present invention, the following general formula (1): ## STR1 ## wherein R1, R2 and R3 may be the same or different from each other and each represents a hydrogen atom or a hydrocarbon group, and R4 represents a hydrocarbon group or An oxygen-containing organic group is shown. ], A number average molecular weight Mn of 300 or more and 3000 or less, and a ratio Mw / Mn of a weight average molecular weight Mw and a number average molecular weight Mn of 1.10 or more and 2.00 or less. Containing polymer as base oil, difluoromethane, a mixture of difluoromethane and pentafluoroethane, a mixture of difluoromethane, pentafluoroethane and 1,1,1,2-tetrafluoroethane, pentafluoroethane and 1,1 A refrigerating machine oil for use with a refrigerant selected from a mixture of 1,2,2-tetrafluoroethane and 1,1,1-trifluoroethane, unsaturated fluorinated hydrocarbons, hydrocarbons, and carbon dioxide.

Lubricating oil for compression type refrigerator and refrigeration apparatus using the same

本発明は、分子中にアルキレングリコール単位又はポリオキシアルキレングリコール単位とビニルエーテル単位とを有し、分子量が３００〜３,０００の範囲にあるポリビニルエーテル系化合物と炭素数が２５以上のリン酸エステル、炭素数が１０〜６０の亜リン酸エステル、炭素数が１０〜６０のリン酸エステルのアミン塩及び炭素数が１０〜６０のリン酸エステルの金属塩から選ばれる１種以上のリン系化合物を含むことを特徴とする圧縮型冷凍機用潤滑油であって、二酸化炭素雰囲気下で、相溶性が良く，かつ粘度指数が高く、耐焼付性、更には安定性に優れる圧縮型冷凍機用潤滑油を提供する。 The present invention includes a polyvinyl ether compound having an alkylene glycol unit or polyoxyalkylene glycol unit and a vinyl ether unit in the molecule, a molecular weight in the range of 300 to 3,000, and a phosphate ester having 25 or more carbon atoms, One or more phosphorus compounds selected from phosphorous acid esters having 10 to 60 carbon atoms, amine salts of phosphoric acid esters having 10 to 60 carbon atoms and metal salts of phosphoric acid esters having 10 to 60 carbon atoms A lubricating oil for a compression type refrigerator that has a good compatibility, high viscosity index, seizure resistance, and stability in a carbon dioxide atmosphere. Provide oil.

Lubricating oil for flon compressors, compositions adapted for flon compressors and composed of mixtures of said lubricating-oils and flon, and process for lubricating flon compressor by using said lubricating oil

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Lubricating aluminum silicate composite surfaces with lubricants containing ashless, sulfur-free, and phosphorus-free wear agents

Refrigerator oil and working fluid composition for refrigerating machine

本发明提供一种冷冻机油，其含有：包含碳数4～9的支链脂肪酸的比率为20～100摩尔％的脂肪酸和多元醇的酯的基础油、和以冷冻机油总量基准计为0.2～0.5质量％的酚系抗氧化剂，且所述冷冻机油与三氟乙烯制冷剂一起使用。

High-performance volatile fin punching oil and preparation method thereof

一种高性能挥发性翅片冲压油，由异构烷烃基础油、表面活性剂、酸捕捉剂、油性剂、极压抗磨剂、消泡剂和防锈剂组成。本发明还提供了上述翅片冲压油的制备方法。本发明在保证翅片加工时优秀润滑性的同时，具有一定的闪点，保证其安全性，加工件不经过加温烘烤就可以在室温下短时间完全挥发，无任何残留。本发明不含水分和氯、硫等腐蚀物，对各种金属材料不会产生腐蚀和锈蚀。用异构烷烃配制的工作液PH值为6.5‑7.0，产品废液也为中性，对皮肤无过敏反应，不会发生酸化反应，没有重金属离子，生物降解性好，完全符合环保要求。

Refrigerator oil composition

본 발명은 윤활성이 우수하고, 특히 알루미늄 물질과 강철 물질 사이의 윤활성을 향상시켜, 타서 눌러 붙거나 마모되는 것을 방지할 수 있고, 환경 오염을 유발하지 않는 1,1,1,2-테트라플루오로에탄 등의 수소 함유 플론 냉매를 사용한 냉동기의 윤활유로서 적합한 냉동기 오일 조성물에 관한 것이다. 상기 조성물은 광유 또는 합성유로 이루어진 기제 오일에 1종 이상의 폴리옥시에틸렌계 비이온성 계면활성제를 배합하여 이루어진다. 이러한 비이온성 계면활성제로서는 바람직하게는 옥시에틸렌기의 부가 몰수가 1 내지 40이거나, 친수-친유성 밸런스(HLB, hydrophile-lipophile balance) 값이 2 내지 30인 것을 사용한다. 비이온성 계면활성제의 종류로는 폴리옥시에틸렌 알킬에테르, 폴리옥시에틸렌 알케닐에테르, 폴리옥시에틸렌 아릴에테르, 폴리옥시에틸렌 지방산 에스테르, 폴리옥시에틸렌 소르비탄 지방족 에스테르, 폴리옥시에틸렌 소르비톨 지방산 에스테르 등이 있다.

Containing the lubricating composition of anti-wear agent

本发明提供包含以下组分的润滑组合物：(a)润滑粘度的油，(b)具有至少一个含4个或更多碳原子的烃基的亚磷酸酯，和(c)衍生自羟基羧酸的化合物。本发明进一步涉及所述润滑组合物在内燃发动机中的用途。

A kind of composition for including fluorinated ketones contained

本发明公开了一种组合物，所述组合物包含：A、至少一种含氟酮；和B、有效量的稳定剂，其选自环氧化合物、硝基化合物、受阻酚类化合物、β‑二酮类化合物、亚磷酸酯类化合物、水杨酸酯类化合物、肉桂酸酯类化合物、羟基二苯甲酮类化合物、羟基苯甲酸类化合物、烷氧基甲烷类化合物和有机硫代化合物中的至少一种。本发明提供的组合物性能稳定，能够用作灭火剂、传热介质等。

Hydraulic composition with improved wear properties

本发明涉及一种使用低硫润滑组合物来润滑机械装置的方法，所述润滑组合物包含摩擦改性剂，并提供了改进的抗磨性能。本发明还提供了一种在其中使用的润滑组合物。

Hydraulic composition with improved wear properties

【課題】機械式デバイスを潤滑する方法を提供すること【解決手段】本発明は、摩擦改変剤を含みかつ改善された耐摩耗性能を提供する低硫黄分潤滑組成物を使用することによって、機械式デバイスを潤滑する方法に関する。本発明はさらに、そこで使用される潤滑組成物を提供する。本発明は、産業用流体、油圧流体、タービン油、循環油、もしくはこれらの組み合わせを要する機械式デバイスを潤滑する方法を提供し、上記方法は、（Ｉ）上記機械式デバイスに、以下：（ａ）潤滑粘性の油であって、上記油は、実質的に硫黄を含まない、潤滑粘性の油；および（ｂ）摩擦改変剤；を含む潤滑組成物を供給し、上記デバイス内で、低摩耗、低摩擦、もしくはこれらの組み合わせを生じる工程、を包含する。【選択図】なし

PERFECTIONED LIQUID DIELECTRIC COMPOSITION AND CONDENSER IMPREGNATED WITH THIS COMPOSITION

Lubricant for compression refrigerating machine and refrigerating apparatus using the same

본 발명은, 분자 중에 알킬렌글리콜 단위 또는 폴리옥시알킬렌글리콜 단위와 비닐에테르 단위를 갖고, 분자량이 300 내지 3,000의 범위에 있는 폴리비닐에테르계 화합물과, 탄소수가 25 이상인 인산에스테르, 탄소수가 10 내지 60인 아인산에스테르, 탄소수가 10 내지 60인 인산에스테르의 아민염 및 탄소수가 10 내지 60인 인산에스테르의 금속염으로부터 선택되는 1종 이상의 인계 화합물을 포함하는 것을 특징으로 하는 압축형 냉동기용 윤활유이며, 이산화탄소 분위기하에 상용성이 우수하고, 점도 지수가 높고, 내소부성, 나아가서는 안정성이 우수한 압축형 냉동기용 윤활유를 제공한다. 압축형 냉동기용 윤활유, 폴리비닐에테르계 화합물, 인계 화합물

Hydraulic fluid compositions

Refrigerant oil for freezers and operating fluid composition for freezers

본 발명의 냉동기용 작동 유체 조성물은, 에테르계 화합물을 함유하는 기유와, 산성 인산에스테르의 아민염과, 아민계 산화 방지제, 금속 불활성화제 및 지환식 에폭시 화합물로 이루어지는 그룹으로부터 선택되는 적어도 1종과, 불포화 불화탄화수소 냉매를 함유한다. 또한, 본 발명의 냉동기유는, 에테르계 화합물을 함유하는 기유와, 산성 인산에스테르의 아민염과, 아민계 산화방지제, 금속 불활성화제 및 지환식 에폭시 화합물로 이루어지는 그룹으로부터 선택되는 적어도 1종을 함유하고, 불포화 불화탄화수소 냉매와 함께 사용된다. The working fluid composition for refrigerator according to the present invention comprises at least one selected from the group consisting of a base oil containing an ether compound, an amine salt of an acidic phosphate ester, an amine antioxidant, a metal deactivator and an alicyclic epoxy compound, , And an unsaturated fluorinated hydrocarbon refrigerant. Further, the refrigerator oil of the present invention contains at least one selected from the group consisting of a base oil containing an ether compound, an amine salt of an acidic phosphate ester, an amine-based antioxidant, a metal deactivating agent and an alicyclic epoxy compound And is used in combination with an unsaturated fluorohydrocarbon refrigerant.

Lubricating composition containing an antiwear agent

본 발명은 내마모제와 윤활 점도의 오일을 함유하는 윤활 조성물을 제공한다. 또한, 본 발명은 내연기관 또는 동력전달 장치에 사용되는 윤활 조성물의 용도에 관한 것이다. The present invention provides a lubricating composition containing an oil of lubricating viscosity with an antiwear agent. The present invention also relates to the use of a lubricating composition for use in an internal combustion engine or a power transmission device.

Process for rolling steel sheet

Use of a biodegradable branched synthetic ester base stock in a two-cycle engine oil to reduce production of smoke in two-cycle air-cooled engines.

Patent FR2327307B1

ELECTRICAL DEVICE IMPREGNATED WITH OIL

Lubricating compositions

Oilseed composition

Patent FR2345795B1

NEW TYPE CAPACITORS

COMPOSITION FACILITATING THE HOT FORGING OF METAL PARTS