СМАЗОЧНАЯ КОМПОЗИЦИЯ, ИМЕЮЩАЯ УЛУЧШЕННЫЕ ПРОТИВОИЗНОСНЫЕ СВОЙСТВА

Настоящее изобретение относится к смазочной композиции с улучшенными противоизносными свойствами, измеренными на четырехшариковой машине, содержащей: базовое масло в количестве, большем чем 85 мас.% от массы указанной смазочной композиции; один или более ингибиторов коррозии на основе алкилэфиркарбоновой кислоты формулы (I), где R является C-Cалкильной группой с неразветвленной или разветвленной цепью, и n является числом от 0 до 5; и беззольную противоизносную фосфорсодержащую присадку, выбранную из (1) бутилтрифенилфосфоротионата, (2) нонилтрифенилфосфоротионата, (3) аминфосфата и дитридециламина, (4) нейтрального диалкилдитиофосфата, (5) изопропилфосфородитиоата и дитридециламина, (6) кислотного диалкилдитиофосфата и (7) кислотного диалкилдитиофосфата и дитридециламина и их комбинаций, где противоизносные свойства, измеренные на четырехшариковой машине, представлены в виде среднего диаметра пятен износа в соответствии со стандартным методом ASTM D4172, где средний диаметр пятен износа ...

ДВУХФАЗНАЯ КОМПОЗИЦИЯ СМАЗОЧНОГО МАСЛА

Настоящее изобретение относится к композиции смазочного масла, содержащей смесь: (A) углеводорода в качестве компонента с низкой вязкостью, причем кинематическая вязкость при 40°C указанного компонента с низкой вязкостью находится в диапазоне от 5 до 500 мм/с, (B) полиалкиленгликоля (PAG) в качестве компонента с высокой вязкостью, в котором массовое отношение кислород/углерод находится в диапазоне от 0,450 до 0,580, причем кинематическая вязкость при 100°C указанного компонента с высокой вязкостью находится в диапазоне от 2,5 до 100 мм/с, и (C) соединения, используемого в качестве регулирующего компонента, в котором отношение кислород/углерод находится в диапазоне от 0,080 до 0,350, причем указанный регулирующий компонент представляет собой соединение, содержащее алифатический сложный эфир, причем углеродная цепь, отличная от цепи в сложноэфирной группе, составляет от С4 до С18. Техническим результатом настоящего изобретения является понижение температуры расслоения и сохранение кинематической ...

ХОЛОДИЛЬНАЯ СМАЗОЧНАЯ КОМПОЗИЦИЯ, ХОЛОДИЛЬНАЯ СИСТЕМА, СРЕДСТВО И СПОСОБ ИНГИБИРОВАНИЯ ОСАЖДЕНИЯ ИЛИ УДАЛЕНИЯ НЕЖЕЛАТЕЛЬНЫХ ОСАДКОВ

Использование: в холодильных системах. Сущность: смазочная композиция включает синтетическое смазочное вещество, содержащее сложный эфир полиола и/или полиалкиленгликоль и амфифильный препятствующий отложению осадка компонент, выбранный из диалкилсульфосукцината и его соли, фторалифатического полимерного сложного эфира, ароматической сульфоновой кислоты и ее соли, гребневого привитого сополимера метилметакрилата, метакриловой кислоты и метоксиполиэтиленоксида и раствора акрилового привитого сополимера в сочетании с хладагентом, включающим фторуглеводород. Предпочтительно амфифильный компонент содержится в количестве 0,001-5 мас.%. Холодильная система включает компрессор, конденсатор, компенсатор и испаритель, образующие замкнутую систему, в которой циркулирует фторуглеводородный охладитель, причем система содержит вышеописанную холодильную смазочную композицию. Описывается также способ и средство ингибирования осаждения либо удаления нежелательных осадков в холодильной системе с использованием ...

СМАЗЫВАЮЩИЙ ЭЛЕМЕНТ ВСПОМОГАТЕЛЬНОГО СРЕДСТВА ДЛЯ БРИТЬЯ

КОМПОЗИЦИЯ ПРИСАДКИ ДЛЯ ПРОТИВОЗАДИРНЫХ КОНСИСТЕНТНЫХ СМАЗОК С ПРЕВОСХОДНЫМИ ПРОТИВОИЗНОСНЫМИ И КОРРОЗИОННЫМИ СВОЙСТВАМИ

Изобретение относится к смазочной композиции, содержащей в мас.% по меньшей мере 90% базовой консистентной смазки и (а) комплекс тиадиазол-поли(эфир)гликоль в количестве, которое обеспечивает содержание серы примерно от 1500 до 3500 ч./млн; (b) дигидрокарбилдитиофосфат молибдена в количестве, которое обеспечивает содержание молибдена примерно от 77 до 450 ч./млн; и (с) дигидрокарбилдитиофосфат цинка в количестве, которое обеспечивает содержание цинка примерно от 600 до 1000 ч./млн. Предложена также композиция присадки для консистентной смазки, состоящая из компонентов (а), (b) и (с). 2 н. и 14 з.п. ф-лы, 3 табл.

ПРИСАДКИ И ДОБАВКИ К НЕФТЕПРОДУКТАМ

Составы, включающие два или более сополимеров этилен/ненасыщенного эфира, отличающиеся содержанием в них эфира, улучшают низкотемпературные свойства жидких топлив.

ПРИМЕНЕНИЕ ПОЛИАЛКИЛЕНГЛИКОЛЯ В КАЧЕСТВЕ ПРИСАДКИ ДЛЯ ТОПЛИВА

ПОЛИМЕРЫ И АДДИТИВНЫЕ КОМПОЗИЦИИ

Гомополимеры или сополимеры, полученные из одного или большего числа альфа-олефинов, имеющих среднечисленную мол. м. до 15000 и изотактичность 75% или выше, и их применение в качестве присадок, улучшающих холодное течение в сырой нефти, нефтяных топливах или смазочных маслах.

НОВЫЕ АМИНОБИСФОСФОНАТНЫЕ ПРОТИВОИЗНОСНЫЕ ПРИСАДКИ

КОМПОЗИЦИЯ ВОДНОГО ПОНИЗИТЕЛЯ ТЕМПЕРАТУРЫ ЗАСТЫВАНИЯ В ВИДЕ ДИСПЕРСИИ

... 1. Композиция водного понизителя температуры застывания в виде дисперсии, содержащаяi. сополимер этилена-винилацетата (ЭВА) в количестве от 12 до 50 массовых процентов;ii. диспергатор в количестве от 1 до 10 массовых процентов;iii. водуиiv. необязательно водный понизитель температуры застывания,где массовые процентные уровни содержания получают в расчете на совокупную массу композиции водного понизителя температуры застывания в виде дисперсии.2. Композиция водного понизителя температуры застывания в виде дисперсии по п. 1, где средний размер частиц диспергированного сополимера ЭВА составляет величину, равную или меньшую 1 микрометра, количество диспергатора в конечной композиции составляет от 1 до 10 массовых процентов, и смесь воды и водного понизителя температуры застывания присутствует в конечной композиции в количестве от 40 до 75 массовых процентов, а соотношение вода:водный понизитель температуры застывания находится в диапазоне от 40:60 до 70:30.3. Композиция водного понизителя температуры ...

СПОСОБ ИЗГОТОВЛЕНИЯ АЛЮМИНИЕВЫХ ДЕТАЛЕЙ

... 1. Способ изготовления алюминиевых деталей, в котором формируют деталь из заготовки, на поверхность которой предварительно нанесен подготовительный слой и смазочное покрытие; наносят клей на участок детали поверх подготовительного слоя и смазочного покрытия; наносят очиститель на деталь для удаления с поверхности подготовительного слоя и смазочного покрытия, за исключением участка, где нанесен клей; после чего наносят на деталь конверсионное покрытие.2. Способ по п.1, в котором подготовительный слой и смазочное покрытие наносят на рулон перед формированием заготовок.3. Способ по п.1, в котором подготовительный слой представляет собой слой гидроксида алюминия, связанный со слоем винилфосфоновой или винилфосфиновой кислоты.4. Способ по п.1, в котором смазочное покрытие представляет собой сухую смазку.5. Способ по п.4, в котором сухая смазка представляет собой смесь минерального масла и парафиновой смазки.6. Способ по п.1, в котором клей наносят на участок детали в области подогнутой кромки ...

LUBRICANT COMPOSITION FOR INTERNAL ENGINES

Смазочная композиция для горячей обработки металлов давлением

Изобретение позволяет снизить износ инструмента и расход электроэнергии. Композиция включает воду и смазку при следующем соотношении компонентов в расчете на смазку. Мас.%: твердый смазочный наполнитель 25-95 водорастворимый загуститель 5-75, причем смазка содержится в воде в количестве 5-30 мас.%. В качестве твердого смазочного наполнителя композиция содержит соединение, выбранное из группы, включающей графит, дисульфид молибдена, их смесь, смесь графита с вторидом кальция. В качестве водорастворимого загустителя используют соединение, выбранное из группы, включающей простой эфир целлюлозы, камеди, полиакриламид, полиакриловую кислоту, альгинаты, поливиниловый спирт, полисахариды, полиэтиленгликоль, полиэтиленоксид, поливинилацетат, крахмал, клейстер, карбоксиметилцеллюлозу, жидкое стекло, их смеси. Использование композиции снижает расход электроэнергии до 10% на 1-й клети и до 6% на 2-й клети при значительном снижении износа валков на каждой клети: 15-25% на 1-й клети и 2,5% на 2-й клети ...

Гидравлическая жидкость

ÖLZUSAMMENSETZUNGEN

Carbonsäureester enthaltendes Schmiermittel

Motorenöle mit hohem Dispergiervermögen

Concentrates for metal-working emulsions - contg. N-carboxyalkyl-sulphonamide, mineral oil, chloro-paraffin, nonionic surfactant and sulphurised component

Water-emulsifiable metal-working oil concentrates comprise: (a) 30-50 wt.% of prods. prepd. by reacting (i) a 12-24C alkylaromatic, cycloaliphatic, alkylcycloaliphatic or pref. aliphatic sulphonyl chloride with either (ii) NH3 or a lower aliphatic primary amine, followed by reaction of the resulting sulphonamide with a 2-11C halocarboxylic acid in the presence of alkali, or (iii) a 2-11C aminocarboxylic acid in the presence of alkali, and opt. converting the product into a mono-, di- or trialkanolamine, morpholine or cyclohexylamine salt. The prods. are mixed with (b) 20-40 wt.% of a mineral oil with a 20 degrees C viscosity of 3-5 degrees E, a paraffinic content of 50-70%, a naphthenic content of 25-30% and an aromatic content of 0-25%, (c) 5-20 wt.% of a 10-18C chloroparaffin with a Cl content of 50-70%; (d) 5-20 wt.% of a surfactant of formula R(CH2CH2O)nH (where n = 3-12 and R is 10-22C alkanoyloxy or alkenoyloxy, 8-22C alkoxy or alkenoxy, 6-16C alkylphenyl, 6-16C alkylnaphthyl or mono ...

KRAFT- ODER SCHMIERSTOFFZUSAMMENSETZUNG, ENTHALTEND POLYBUTYL- ODER POLYISOBUTYLDERIVATE.

... (A) Esters and (poly)alkoxylates of polybutyl or polyisobutyl alcohol of formula R-CH2-O-R' (I) are new, where R = polybutyl or polyisobutyl gp. derived from isobutene and up to 20 wt.% n-butene, R' = acyl, or R'0 = (poly)alkoxylate. (B) Fuel or lubricant compsns. contain polybutyl or polyisobutyl alcohol(s) of formula R-CH2OH (II) where R = as above, or a (poly)alkoxylate or ester thereof. In (A), the acyl gp. R' is derived from an (un)satd., aliphatic or aromatic, (a)cyclic, mono- or polycarboxylic acid; and the (poly)alkoxylate gp., R'0 = -(-0-(CH2)n)-)m-OH (III), n = 2-8, m = 1-200. In (B) the polyalkoxylate is defined as in (A).

Immersion oil used in microscopy

Immersion oil contains a tricyclodecane derivative or derivatives of materials having a base structure of tricyclodecane as main component. Also claimed is di(tricyclodecane methylol)adipate obtained by esterifying 8(9)-hydroxymethyltricyclo5.2.1.0<2.6>decane and adipic acid by esterifying and vacuum distilling the ester obtained.

SCHMIERMITTEL FUER DIE METALLBEARBEITUNG

VERFAHREN ZUM KALTWALZEN VON STAHLBAND

Separating and sliding agent for removing rubber articles from molds

A separating and sliding agent comprises a polyether which is liquid at room temperature, has a viscosity of 400-2000 mPas and is produced by adding ethylene oxide to an alcohol having more than three hydroxyl groups, in which 3-15 moles ethylene oxide are added per hydroxyl group.

TRIS-(POLYALKOXYALKYLATED) ISOCYANURATE COMPOUNDS AND THEIR USE AS FUNCTIONAL FLUIDS

LUBRICATING COMPOSITION

Wasser-Glycol-Hydraulikflüssigkeit.

Schmierfett

SCHMIERMITTEL FUER LUFTKOLBENKOMPRESSOREN.

VERDICKUNGSKOMBINATION VON OBERFLAECHENAKTIVEN MITTELN UND REAKTIONSPRODUKTE VON MIT KOHLENWASSERSTOFF SUBSTITUIERTER BERNSTEINSAEURE UND/ODER BERNSTEINSAEUREANHYDRID MIT AMINOENDGRUPPEN ENTHALTENDEN POLYOXYALKYLENEN FUER FUNKTIONELLE FLUESSIGKEITEN AUF WASSERBASIS.

Naphthensaure Salze enthaltende Schmieroele

SCHMIERÖLZUSAMMENSETZUNGEN.

Waessrige Kaltwalzemulsion auf Fettbasis fuer die Metallbearbeitung

WAESSRIGE EMULSIONEN VON ORGANOPOLYSILOXANEN

ALKALISCHES FÖRDERANLAGESCHMIERMITTEL AUF BASIS VON ETHERAMINE

SCHMIERMITTEL FÜR EINE FORDEREINRICHTUNG AUF BASIS VON ALKYLETHERAMIN MITKORROSIONSHEMMERN.

Verfahren zur Herstellung von oelloeslichen Mischpolymerisaten auf Basis von Acrylsaeureestern

Emulsifier system for use in corrosion protection and metal working contains ether carboxylic acid in addition to fatty alcohols and their ethoxylates and propoxylates

An emulsifier system comprises (A) ethoxylates/propoxylates of 8-18C fatty alcohols with 2-6 EO and 4-8 PO units and (B) 12-24C fatty alcohols and/or their propoxylates with up to 3 PO units and/or their distillation residues, as per DE19703083, and also contains (C) an ethercarboxylic acid or its anions. An emulsifier system comprises: (A) ethoxylates/propoxylates of 8-18C fatty alcohols with 2-6 EO and 4-8 PO units; (B) 12-24C fatty alcohols and/or their propoxylates with up to 3 PO units and/or their distillation residues; and also (C) an ethercarboxylic acid of formula (I) or its anions, the weight ratio (A):(B):(C) being 1:0.3:0.1-1:4:1. R = 5-22C alkyl; A = H or Me; m = 1,2 or 3; and n = 1.5-15. R-O-(CHA-CH2O)n-(CH2)m-COOH (I) Independent claims are also included for the following: (1) a corrosion protection and emulsifier system comprising (by weight): (i) a 6-12C carboxylic acid or its anions (8-40 parts); and (ii) an emulsifier system of (A), (B) and (C) as above (7-50 parts); ...

Verwendung von Schmierstoffen auf der Basis von wasserlöslichen, hochviskosen Polyglykolen

Die vorliegende Erfindung betrifft die Verwendung von Schmierstoffen auf der Basis von wasserlöslichen, hochviskosen Polyglykolen zur Schmierung von offenen Getrieben, die beispielsweise in Drehrohröfen und Mühlen verwendet werden.

MEHRPHASIGE SCHMIERMITTELKONZENTRATE FÜR DEN EINSATZ IN WASSERBASIERTEN SYSTEMEN AUS DEM BEREICH DER ERDREICHERBOHRUNG

Ersatz fuer Fettalkohole bzw. deren Derivate

METALLBEARBEITUNGSOEL-ZUSAMMENSETZUNG

Bremsfluessigkeit

Use of water insol. di:alkyl ether(s) of poly:hydric alcohol(s)

Use of at least substantially water insol. dialkyl ethers of natural or synthetic mono- and/or polyhydric alcohols, the ethers being liquid at working temps., as the oil phase in agents for treating metal surfaces and in cooling lubricants is claimed. Also claimed is an agent comprising (a) the above ethers; (b) corrosion inhibitors, and (c) emulsifiers.Carboxylic acids of formula R1-COOH (I) are used as corrosion inhibitors. In (I), R1 = aliphatic, opt. branched 5-23C hydrocarbyl and 0 or 1-5 double bonds, or R2-Ph-COCH=CH (where R2 = opt. branched 8-18C alkyl, and Ph = phenyl).

Niedrigviskos bis hochviskos eingestellte wasserbasierte Schmierstoffzusammensetzung

Die Erfindung betrifft eine niedrigviskos bis hochviskos eingestellte wasserbasierte Schmierstoffzusammensetzung mit einem mittleren Wassergehalt von > 80 Gew.-%, die Polymere enthält.

Schmierfett

WASSERUNEMPFINDLICHE HYDRAULISCHE FLUESSIGKEITEN

SCHMIERMITTEL UND DESSEN VERWENDUNG

Improvements in or relating to compositions and processes for the protection of metals

A composition for use in inhibiting the corrosion of metals (such as ferrous metals, Cu and Cu alloys) by corrosive aqueous media comprises between 20 and 80 parts by weight of an alkali metal salt (e.g. a Na or K salt) of 2-mercaptobenzothiazole and between 80 and 20 parts by weight of an N,N-dimethyl amide of at least one straight chained aliphatic carboxylic acid containing 18 carbon atoms and having at least one carbon to carbon double bond and the total of the parts by weight of the alkali metal salt and of the amide being 100. Examples of the acids are oleic, linoleic, linolenic and ricinoleic. Suitable mixtures of acids are found in tall, castor, corn, cottonseed, linseed, olive, peanut, rapeseed, safflower, sesame and soybean oils. The inhibitor may be added to the corrosive aqueous medium and be used in protecting Cu alloy wire cloths of Fourdrinier paper making machines and in protecting steel oil-well equipment. In protecting the wire cloths in paper making machines, the inhibitor ...

HYDRAULIC FLUIDS

... 1341901 Hydraulic fluids BURMAH OIL TRADING Ltd 18 Jan 1972 [21 Jan 1971 21 July 1971] 2873/71 and 34240/71 Heading C5F A hydraulic fluid comprises in major amount (A) 10-90 wt. per cent of one or more esters of formula where R is straight or branched C 2+ alkylene R1 is phenyl or C 1-4 alkyl, R2 is ethylene, propylene or butylene; n is 0-3, R3 is -CH 3 or -C 2 H 5 , R4 is ethylene or propylene, and m is an integer (each n or R1-R4 being the same or different); and (B) 1-90 wt per cent of one or more borate esters of formula where R5 is straight or branched alkylene, R6 is alkyl, p is an integer, q is 2-6, R7 is the residue of a di- or polyhydroxy organic compound having a member of reactive OH groups equal to q, R8 is the residue of a dihydroxy organic compound attached to each boron atom via an oxygen atom, (each R5, R6 and R8 being the same or different. R7 may ...

Friction reducing additive

TIME FUSE

Emulsified oil composition

An emulsion, which imparts a high degree of corrosion resistance to acid-pickled steel strip dipped therein, comprises a major proportion of water and a minor proportion of a soluble oil composition comprising a major proportion of lubricating oil, a minor proportion of one or more emulsifying agents and 0.2-5 per cent by weight, based on the total soluble oil composition of a metal alkyl dithiocarbamate. The lubricating oil is preferably mineral oil while the dithiocarbamate may be zinc dibutyl dithiocarbamate. Suitable ionic emulsifying agents are oil-soluble metal petroleum sulphonates or naphthenates, but it is preferred to use at least two non-ionic emulsifying agents, one of which is more oil-soluble than water-soluble and another is more water-soluble than oil-soluble. The polyoxyethylene derivatives of long chain fatty acid esters of hexitol anhydrides such as sorbitan, or the polyoxyethylene derivatives of alkylated phenols, particularly sorbitan monooleate, monostearate, monolaurate ...

BENZOATE MONOMERS AND THE USE OF POLYMERS THEREOF IN THE STABILI ZATION OF ORGANIC MATERIAL

... 1321694 Benzoate monomers containing hindered phenolic groups CIBA-GEIGY AG 30 Sept 1970 [1 Oct 1969] 46531/70 Heading C2C [Also in Division C3] Benzoate monomers having the formula in which of the radicals R 1 and R 2 , one represents hydrogen and the other represents hydrogen, methyl, phenyl or the radical of Formula II, R 3 represents hydrogen or the radical of Formula II wherein m = 0 or 1, A is a bivalent group selected from wherein n is 2 or 3, x and y are each 2 or 3, and wherein each lower alkyl group contains 1-6 carbon atoms and the sum of the carbon atoms of the (lower) alkyl radicals is at least 4 and in the or each phenol group, the second lower alkyl group is ortho or meta with respect to the hydroxy group are prepared by (a) reacting a compound of the formula with a compound of a formula or a corresponding acid halide, or (b) reacting a compound of the formula or the corresponding acid halide with a compound of the formula ...

NITRITE CONTAINING CORROSION-INHIBITING GREASE COMPOSITIONS

... 1390328 Lubricating greases TEXACO DEVELOPMENT CORP 19 April 1973 19138/73 Heading C5F A synergistic corrosion-inhibiting composition comprises (a) 0À5-4À0 parts by wt. of an alkali metal nitrite, an alkaline earth metal nitrite or mixture thereof and (b) 0À5-5À0 parts by wt. of at least one amine selected from N-oleyltrimethylene diamine, aniline, bis-p-amino-phenylethane, diphenylamine, a mixture of C 12 -C 15 tertiary aliphatic primary amines having a mol. wt. 185-213 and C 18 -C 24 tertiary aliphatic primary amines having a mol. wt. 269-325. A lubricating grease comprises (a) 90-99À4 wt per cent of a mixture of 75-97 parts by wt. of lube oil and 3-25 parts by wt. of alkali metal soap and/or alkaline earth metal soap, and (b) 10-0À6 wt. per cent of the above synergistic composition. Many lube oils and conventional additives are listed, and several procedures are given for making the grease.

Aerogels and grease compositions made therefrom

A lubricating grease composition comprises a major proportion of an organic liquid possessing lubricating properties and a minor proportion of a non-collapsed soap aerogel. The organic liquid possessing lubricating properties may be mineral lubricating oil, a synthetic hydrocarbon, an organic ester, an organic polymer or a fluorinated hydrocarbon, and a list of suitable liquids is given. The soaps from which the non-collapsed soap aerogels can be made may be metal or organic base salts of fatty materials and mixtures thereof. Saponifiable materials which may be used to form soaps are fats and oils of animal, vegetable, marine or fish origin, fatty acids derived from such fats and oils, the hydrogenated or sulphurized products of such fatty acids, and the substitution derivatives of such fatty acids for example the mercapto amino or halogen substituted fatty acids. Saponifiable materials from other sources such as napthenic acids, tall oil fatty acids, rosin acids and acids produced by the ...

Improvements in and relating to metal-working lubricants

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

YARN FINISHES

... 1440552 Textile lubricants E I DU PONT DE NEMOURS & CO 31 Jan 1974 [1 Feb 1973] 04611/74 Heading C5F A textile lubricant comprises (a) 50 to 60 parts by weight of an ester oil lubricant which is a condensate of a dibasic acid with at least one monohydric alcohol or of a diol or triol with at least one monobasic acid, and which has from 25 to 35 carbon atoms in the molecule, (b) 40 to 50 parts by weight of an alkylene oxide adduct surface-active emulsifier and (c) 0À5 to 5 parts by weight of a water-soluble poly-(oxyethyleneoxy-1,2-propylene)glycol in which there are 1 to 3 parts of oxyethylene groups for each part by weight of oxypropylene groups, and which has a viscosity of 5000 to 50,000 SSU at 100‹ F. Preferred esters are di-(tridecyl)adipate, di- (undecyl)phthalate, di - (n - decyl)phthalate, trimethylolpropane tripelargonate and di- (tridecyl)phthalate Suitable emulsifiers are poly-alkenoxylated fatty acids, fatty alcohols, polyhydric aliphatic alochols, their partial esters and alkylphenols ...

Power transmitting fluids with improved materials compatibility

Improvements in or relating to hydraulic fluids

Hydraulic fluids, which are free from selenium and tellurium compounds, comprise a major proportion of one or more polyoxyalkylene glycols or ethers thereof as base fluid, and a minor proportion of a dialkyl citrate, the alkyl groups of which contain on average 3 1/2 -13 carbon atoms. The pH of the fluids may be adjusted to above pH 8 by addition of diamylamine, morpholine, triethanolamine, or a mixture thereof. Benzotriazole may also be present.

OIL ADDITIVES AND COMPOSITIONS

Hyraulic Fluids

... 1,164,062. Hydraulic fluids. UNION CARBIDE CORP. 8 June, 1967 [22 June, 1966], No. 26412/67. Heading C5F. [Also in Division C3] An hydraulic fluid comprises, preferably in the stated weight percentages: (a) a mixed polyoxyethylene-polyoxypropylene copolymer, 10-30%; (b) a monoalkyl ether of triethylene glycol, 40-70%; (c) a monoalkyl ether of diethylene glycol, 10-30%; (d) an antioxidant, 0À5 to 1À5%; (e) sorbitan mono-oleate, 0À5- 2%; (f) a dialkylamine, 0À3-1%; and (g) an alkali metal nitrite 0À05-0À3%. The copolymers, which can have molecular weights of 300-15,000, can be made by reacting a mixture of ethylene oxide and propylene oxide using as a starter, water or a monohydric or dihydric alcohol; they normally contain 50- 75% (by weight) of oxypropylene groups and 25-50% of oxyethylene groups. The monoalkyl ethers of di- and triethylene glycols exemplified are the methyl, ethyl, propyl and butyl ethers. Suitable antioxidants are phenyl - and #-naphthylamines, t-butyl p-cresol, and a ...

Aqueous Lubricants Containing Siloxane Polyoxyalkylene Compositions.

... 1,171,787. Lubricants. UNION CARBIDE CORP. 15 Dec., 1966 [15 Dec., 1965], No. 56151/66. Addition to 1,074,575. Heading C5F. A lubricant comprises (1) an aqueous base fluid which is water or a mixture of up to 2 parts by weight per one part by weight water of a lubricant which is (a) a silicon-free polyoxyalkylene compound; (b) a dialkyl ester of an aliphatic dicarboxylic acid; (c) a hydrocarbon lubricating oil and/or (d) a fatty acid ester of a polyhydric compound; (2) 0À0005-0À1 part by weight per one part by weight of base fluid of a siloxane/oxyalkylene copolymer having (i) at least one siloxane block containing at least two siloxane groups of formula where R is a monovalent hydrocarbon group which may or may not be substituted by halo, cyano, amino, amido, carbalkoxy, acyloxy, mercapto, or nitro groups, or a divalent hydrocarbon group, b is 1, 2 or 3 and the block has at least one divalent hydrocarbon R group and (ii) at least one polyoxyalkylene block containing at least two groups ...

Functional Fluid Compositions

... 1,198,321. Functional fluids. MONSANTO CO. 16 May, 1967 [16 May, 1966], No. 22750/67. Heading C5F. Functional fluids comprise (A) as a base stock an organic ester, thioester or amide of phosphorus, an orthosilicate, a polysilicone, an aromatic ether, a mono- or dialkylthiophene or a mixture thereof, each of a given formula and (B) at most 15 vol. per cent of a simple monoester or a mixture thereof with a diester, triester, polyester or complex ester. Exhaustive lists of all ingredients are given. Conventional additives, e.g. polyolefins, polyalkylene oxides, polyphenyls, alkyl benzenes and halogenated aromatic hydrocarbons and ethers (examples given) may also be present.

FUEL COMPOSITIONS

... 1,269,744. Fuels. LUBRIZOL CORP. 25 Feb., 1970 [3 March, 1969], No. 9108/70. Heading C5G. A liquid fuel additive comprises (1) at least one oil-soluble ashless dispersant (e.g. alkenyl succinic acid/polyamine reaction products) (2) at least one oil-soluble ammonium or amine salt of a sulphonic acid and (3) at least one oil-soluble polyether (e.g. polyethylene- and polypropyleneoxides), the weight ratio of 1:2:3 3 being 100 : 0À25-25 : 0À25-25. The fuel may be gasoline, kerosene or fuel oil. The composition may also contain hydrocarbons e.g. benzene, xylene, hexane, heptane, cyclohexane or cyclopentane and chlorinated hydrocarbons e.g. chlorobenzene.

ACYLATION OF NITROGEN-CONTAINING PRODUCTS

... 1282887 Polyolefin derivatives LUBRIZOL CORP 16 June 1969 [3 July 1968] 30409/69 Heading C3P [Also in Divisions C4-C5] Polyolefin derivatives suitable as dispersants for lubricating and fuel oils may be prepared by reacting (I) polyolefin substituted mono- or polycarboxylic acylating agents with (II) not more than one mole per equivalent of I of where R is an organic radical of valence n + 1 or, where n is 1, may be a direct linkage, and n is 1 to 3; X1 and X11 are independently O= or R 1 N=; when X1 is O = then Y is or where m is 0 or 1 to 8; when X1 is R 1 N= then R 1 is -(R11-NR1)m-R11-NR1R1 and Y is -NR1-(R11-NR1) m -R11-NR1R1 or R 1 and Y together form where q is 0 or 1 to 8; when X11 is O = then Z is O-M+, halo, alkoxy or Y as defined when X1 is O = and M+ is the cation of an amine; when X11 R 1 N = then ...

DEGRADED ETHYLENE-PROPYLENE INTERPOLYMERS USEFUL AS VISCOSITY MODIFIERS FOR LUBRICANTS

... 1352289 Oxidized ethylene/propylene copolymers LUBRIZOL CORP 7 Sept 1972 [16 Sept 1971] 41574/72 Heading C3P [Also in Division C5] Oil-soluble, oxidized, degraded ethylene/ propylene copolymers which cause substantially no increase in the fluidity of fuel oil at -20‹ C. when dissolved therein at a concentration of 0À02 weight per cent are prepared by oxidizing and degrading an ethylene/propylene copolymer having a molecular weight of at least 1000 by contacting with an oxygen-containing gas at a temperature of at least 100‹ C. in the presence of a minor amount of an aliphatic amine and for a time sufficient to effect a reduction in molecular weight of at least 5%. The copolymer may also contain up to 10 weight per cent of higher mono olefins and/or conjugated or non-conjugated dienes. The copolymer may be treated with oxygen, air or a mixture of oxygen with an inert gas while dissolved in an inert solvent. In examples mineral oil solutions of ethylene/propylene, ethylene / propylene / dicyclopentadiene ...

Improvements in or relating to emulsification and emulsifying compositions

The stability of oil-in-water or water-in-oil emulsions made with synthetic organic emulsifying agents which possess a greater affinity for water than oil, is improved by incorporating a coupling agent comprising an alkane 1 : 2 diol having at least 7 carbon atoms. The oil employed as the disperse or continuous phase may be mineral, animal or vegetable and is inclusive of liquid hydrocarbon derivatives such as halogenated hydrocarbons. The alkane 1 : 2 diols, of which numerous examples are given, may be employed in admixture. Specified emulsifying agents are salts of sulphonated aliphatic alcohols containing at least 7 carbon atoms; salts of alkyl-aryl sulphonic acids; salts of naphtha sulphonates; salts of alkyl or aryl phosphoric acids; salts of carboxylic acids; cationic and non-anionic emulsifying agents, e.g. polyethylene oxide derivatives; amide type emulsifying agents such as those derived from oleic acid and methyl taurine and from lauric acid, myristic acid and colamine. Modifying ...

ANTIOXIDANTS

... 1393366 Lubricants EXXON RESEARCH & ENG CO 29 Aug 1972 [6 Oct 1971] 46458/71 Heading C5F An antioxidant composition for lubricants comprises (a) an alkylated N-phenyl-naphthylamine having at least one C 3 -C 14 alkyl group and (b) an amino compound of formula where X is hydrogen, C 1 -C 20 hydrocarbyl or the group the mole ratio of (a) : (b) being at least 1 : 1. The lubricant may be a mineral, oxidized mineral, fatty or synthetic oil (many examples are given of fatty oils, esters and polyglycols). The lubricant may also contain sebacic acid, dimethyl-silicone, tricresyl phosphate, neutral alkyl aryl phosphates and neutral phosphonates.

Improvements in or relating to lubricating grease

A lubricating grease, especially suitable for the lubrication of railway car journals mounted in roller bearings, comprises a major proportion of a mineral lubricating oil with a viscosity index of at least 50, a minor proportion of a sodium-containing soap of a fatty material with an iodine number between 15 and 40 (this fatty material comprising a major proportion of 12-hydroxy-stearic acid and a minor proportion of an unsaturated fatty acid with 12-20 carbon atoms in the molecule), 0.2-1.0 per cent. by weight of glycerine or a glycol, and a trace of water. If desired, the sodium-containing soap may be a soda-lime soap, while the unsaturated fatty acid may be oleic acid or fatty acids of acidless tallow or cottonseed oil. The glycol may be a polyethylene glycol of molecular weight below 1,500. The grease may also contain 0.5-4 per cent. by weight of a sodium phosphate containing two or more atoms of sodium per molecule, particularly di- or tri-sodium orthophosphate. Other ingredients ...

POLYMER COMPOSITION USEFUL AS VISCOSITY INDEX IMPROVER

Automatic transmission and wet brake fluids and additive packages therefor

Water compatible hydraulic fluids

A composition for use in an oil chamber of a tool includes a hydraulic oil; and a surfactant, wherein the surfactant is present at an amount sufficient to form micelles in the hydraulic oil. The composition may further include an amphiphilic copolymer. A method includes providing a hydraulic fluid composition comprising a hydraulic oil and a surfactant capable of forming micelles in the hydraulic oil; and filling a hydraulic chamber in the tool with the hydraulic fluid composition. The hydraulic fluid composition may further include an amphiphilic copolymer.

Metal working

Surfactant mixture

A surfactant composition is described. This composition is used for the emulsification of oil and water to form microemulsions. These microemulsions can be used as industrial lubricants e.g. machine tool cutting oils (although many uses are possible) and show distinct advantages over traditional neat oils or macroemulsions.

Process and apparatus for carrying out chemical reactions

... 1,191,220. Gas/liquid fluidised bed catalytic reactor. SHELL INTERNATIONALE RESEARCH MAATSGHAPPIJ N.V. 5 July, 1968, No. 32239/68. Heading B1F. [Also in Division C5] In a gas/liquid fluidised bed catalytic reactor, Fig. 1, oil to be desulphurised from heat exchanger 4 and furnace 7 is introduced at 8 and passes up through reactor 9 together with hydrogen gas from 11 through perforated gas distributors 10, 17 and 24 and fluidised catalyst beds 14, 19 and 27 supported on grids 12 covered with a wire mesh screen and ceramic balls 13, 20 and 26. Hydrogen is introduced via 21 and 20. Cooling quench oil is introduced at 16 and 21. Desulphurised product leaves at 36 and hydrogen is recycled via 11. The gas distributors 10, 17 and 24 comprise an upper horizontal perforated plate, a lower horizontal plate and chimneys passing through the distributors.

Fluid composition

... 454,628. Hydraulic liquids. DOELLING, G. L., 3142, Clifton Avenue, St. Louis, Missouri, U.S.A. April 3, 1935, No. 10380. [Class 69 (ii)] A hydraulic fluid is composed of one or more mono- or di-ricinoleates of mono-, di-, or trihydric alcohols having 1-5 C. atoms in the molecule, dissolved in a solvent inert to the esters, rubber, and metals, of low viscosity and freezing point, and of relatively high vaporizing point. Suitable solvents are glycol ethers, e.g. ethylene glycol ethyl ether, and aliphatic alcohols having no more than 6 C. atoms in the molecule, e.g. ethyl, propyl, diacetone, or tetrahydrofurfuryl alcohol. Suitable esters are mono- or di-ricinoleate of glycerine or glycols or polyglycols, and methyl, ethyl, or butyl ricinoleate. A neutralizing agent, e.g. potassium arsenite and castor oil may be added. Preferred compositions are :- (1) 1 vol. of glyceryl di-ricinoleate with 1 vol. of diacetone alcohol; and (2) 3 vol. of methyl ricinoleate, with 20 vol. of castor oil and 50 ...

WATER-INSENSITIVE HYDRAULIC FLUIDS CONTAINING BORATE ESTERS

... 1,214,171. Borate esters. OLIN CORP. 5 July, 1968 [14 July, 1967; 1 April, 1968], No. 32261/68. Heading C2C. [Also in Division C5] A borate ester of the formula was prepared in Example IX by reacting one mole of orthoboric acid with one mole each of triethylene glycol monomethyl ether, diethylene glycol monoethyl ether and diethylene glycol monomethyl ether, in succession, in toluene solution, water being removed after each reaction. In Example X a tris-borate ester is prepared by reacting a 50 : 50 random addition product of ethylene oxide and propylene oxide with orthoboric acid, in toluene solution, in molar ratio 3 : 1, the product having a b.p. 625-630‹ F.

FUEL OR LUBRICATING OIL COMPOSITIONS

... 1,241,327. Fuel; lubricant. ESSO RESEARCH & ENG. CO. 12 Sept., 1969 [19 Sept., 1968], No. 44637/68. Headings C5F and C5G. A fuel or lubricating oil contains minor proportions of (a) a C 10 -C 60 mono- or polycarboxylic acid, anhydride or ester thereof or the reaction product of such an acid anhydride or ester with a hydroxy compound or amino compound; and (b) an ester of an alkoxylated phenol-aldehyde resin. The fuel may be kerosene, gas oil, diesel fuel, aviation fuel or preferably gasoline. The lubricating oil may be an animal or vegetable fatty oil, a mineral oil or a synthetic diester or complex ester oil. Additives used in gasoline compositions in the examples are: (a) reaction product of tetra-propanyl succinic anhydride and N,N1-diethyl ethanolamine; product of oleic acid and hydroxy ethyl ethylene diamine; product of tetrapropenyl succinic anhydride and n-octanol, (b) palmitic acid ester of ethoxylated phenol-formaldehyde resin. Optional gasoline additives are Et 4 Pb, ...

Improvements in or relating to metal working lubricating compositions

A composition suitable as a metal-working lubricant comprises an oil-in-water emulsion having incorporated therein a homopolymer of a vinyl halide or a vinylidene halide, a copolymer of a vinyl halide with a vinylidene halide or a copolymer of one or both of these halides with a polymerizable unsaturated organic compound in which the molar proportion of the halides is at least 50 per cent or these polymers further treated by halogenation, sulphurization and/or phosphorization and optionally emulsifiers, stabilizers, extreme pressure agents, anti-oxidants, anti-corrosives, detergents, anti-foaming agents and/or preservatives. Specified polymers are polyvinyl chloride, polyvinyl fluoride, polyvinylidene chloride, copolymers of vinyl chloride with allyl chloride, chlorostyrene, allyl amine, vinylidene chloride, acrylonitrile, methyl methacrylate, isobutylene, maleic acid, vinyl acetate, vinyl benzoate, diallyl ether, vinyl pyridine or vinyl pyrrole, further halogenated polyvinyl chloride, ...

LUBRICATING COMPOSITION

Mixed zinc salt lubricant additives

Novel zinc additives are provided which function as antioxidants and extreme pressure agents for lubricants and possess high thermal stability. In addition, they exhibit good filterability performance and good corrosion resistance. The zinc-containing additives are formed by admixing (i) at least one zinc dialkyldithiophosphate wherein each alkyl group contains 6 to 12 carbon atoms and is branched on its beta-carbon atom, and (ii) at least one zinc alkanoate wherein each alkanoate group is branched on its beta-carbon atom, in a ratio of 6.0 to 8.0 equivalents of (i) per equivalent of (ii).

METAL-WORKING COMPOSITIONS

Hard-carbon coated machine tool and cutting oil composition therefor

Esters containing an alkylhydroxyphenyl group and stabilisation of organic material therewith

The invention relates to compounds of the formula wherein A is a straight-chain or branched-chain alkylene radical, m is 0 or 1, R1 and R2 are each independently alkyl radicals having 1 to 6 carbon atoms; R is alkyl having from 2 to 18 carbon atoms, alkylthioalkylene having from 3 to 18 carbon atoms, and hydroxyalkyl thioalkylene having at least 4 carbon atoms, or the radical in which B is a straight- or branched-chain alkylene; R1 and R2 are each independently alkyl radicals having 1 to 6 carbon atoms; m and n are each independently 0 or 1; and X is sulphur or oxygen. Specified compounds are methyl 3,5-di-t-butyl - 4 - hydroxyphenylacetate, n - octadecyl 3,5 - di - t - butyl - 4 - hydroxyphenyl - acetate; n - octadecyl 3,5 - di - t - butyl - 4 - hydroxybenzoate; n - octadecyl - b - (3,5 - di - t - butyl - 4 - hydroxyphenyl) - propionate; 2 - (n - octylthio - ethyl) 3,5 - di - t - butyl - 4 - hydroxybenzoate; 2 - (n - octylthio - ethyl), 3,5 - di ...

Improvements in or relating to Taps or Valves.

... 101,004. Ford, A. P. March 20, 1916. Packing; leakage, stopping and discharging.-A valve or tap is fitted with a stuffing-box cover g having an interior cavity g<3> to take up temporarily any leakage past the packing h whilst the valve is open; the leakage runs back and discharges at the spout when the valve is closed. The packing comprises a leather or other washer e, a metal washer f, and soft pacling h. The invention is shown applied to a screw-down valve in which the screwed spindle screws directly into the casing, but is not limited thereto.

Lubricating grease compositions

A lubricating grease comprises a silicone lubricating oil (e.g polymethyl phenyl siloxane) and a grease-forming quantity of a naphthalic imidazole of formula: or the cis form thereof, where R1, R11, and R111 are hydrogen, alkyl, alkoxy, or halogen, and x, y, and z are 0, 1, 2 or 3. A number of such compounds are formulated, including Vat Orange 7. In a modification the grease may also contain colloidal silica, in which case the total of silica and naphthalic imidazole forms a grease-forming quantity. Other materials which may be present are alumina hydrate, barium sulphate, clay, calcium acetate, calcium carbonate, and molybdenum disulphide.ALSO:A lubricating grease is formed by adding to an oil base of lubricating viscosity a grease-forming quantity of a naphthalic imidazole represented by the general formula or the cis form thereof, in which R1, R11 and R111 represent hydrogen, alkyl, alkoxy, or halogen, and x, y and z are whole numbers from ...

Antioxidant compositions

The invention comprises a composition containing (a) an antioxidant mixture of (1) an organic diallyl phosphonate, having a hydrogen atom bonded to phosphorus, in an amount from 0.005% to 1.5% and (2) 0.01 to 5% of a phenol mono-, di-, or tri-sulphide, wherein the phenol nuclei are bridged by Sx, where x is from 1 to 3, both percentages being based on the weight of the composition, and (b) an organic material subject to oxidation by air oxygen or ozone. Examples of organic materials are: diester lubricants formed by the reaction of dibasic C4 to C16 carboxylic acids with monohydric C1 to C10 alcohols; chlorinated organic compounds such as chlorodiphenyls, chloronaphthalenes and chlordiphenyl acids; phosphate esters, which are prepared by the reaction of an alcohol with phosphoric acid, and have the general formula wherein R, R1 and R11 are hydrogen or an organic radical provided that at least one is an organic radical, a typical example is tricresylphosphonate; Vitamins ...

Methods to recover and purify silicon particles from saw kerf

The present disclosure generally relates to methods for recovering silicon from saw kerf, or an exhausted abrasive slurry, resulting from the cutting of a silicon ingot, such as a single crystal or polycrystalline silicon ingot. More particularly, the present disclosure relates to methods for isolating and purifying silicon from saw kerf or the exhausted slurry, such that the resulting silicon may be used as a raw material, such as a solar grade silicon raw material.

Biodegradable lubricant composition

A biodegradable lubricating oil composition includes (A) an ester represented by a formula (1) below, the ester having a kinematic viscosity in a range from 300 mm 2 /s to 1000 mm 2 /s at 40 degrees C. and an acid value of 0.5 mgKOH/g or less; (B) an ester being obtained by reacting a straight-chain saturated aliphatic carboxylic acid with a polyhydric alcohol, the ester having an acid value of 0.5 mgKOH/g or less; and (C) a phosphate amine salt being obtained by reacting an acidic phosphate with an alkylamine. In the formula, Ra is a hydrocarbyl group having 4 to 20 carbon atoms, Rb is a hydrocarbyl group having 4 to 18 carbon atoms, Rc is an acyl group having 1 to 10 carbon atoms, and n is an integer of 3 to 15.

Coated Fabric Products

This relates to the coating of air bags, which are used for safety purposes to protect occupants of vehicles such as automobiles, and of air bag fabrics intended to be made into air bags. In particular the invention relates to the top coating of air bags and air bag fabrics which have been pre-coated with a cured organic resin coating composition. The top-coat is an anti-blocking coating composition comprising at least one solid lubricant dispersed in an organic polymer binder. A process for applying the top-coat is also described.

Lubricating Compositions Containing Polyalkylene Glycol Mono Ethers

Provided are lubricating compositions comprising in admixture at least 40 wt % of a base stock selected from the group consisting of Group I, Group II, Group III, Group IV and Group V base stocks, or any combination thereof, one or more polyalkylene glycol mono ethers, and at least one additive. Also provided are methods of improving the friction and wear properties of a base stock selected from the group consisting of Group I, Group II, Group III, Group IV and Group V base stocks, or any combination thereof, comprising blending the base stock with one or more polyalkylene glycol mono ethers and at least one additive, to form a lubricating composition.

Nanoparticle Organic Hybrid Materials (NOHMs) and Compositions and Uses of NOHMs

A nanoparticle organic hybrid material (NOHM) containing an organic polymeric corona having a molecular weight in a range of 100-50,000 g/mol, wherein the organic polymeric corona is covalently attached to an inorganic nanoparticle core, wherein the NOHM exhibits liquid-like properties so that the NOHM moves freely and flows in a manner so that when the NOHM is in a container, the NOHM takes the shape of the container, and wherein the NOHM has a volume fraction (fc) of the inorganic particle ranging from about 0.05 to 0.75, methods of making the NOHMs, and compositions containing the NOHMs.

Siloxane-based composition which is intended for tire molding/stripping

The invention relates to compositions in the form of silicone oil emulsions which are intended to be applied to curing bladders as a mold-release agent during tire production.

Dry lubricant for conveying containers

The passage of a container along a conveyor is lubricated by applying to the container or conveyor a mixture of a water-miscible silicone material and a water-miscible lubricant. The mixture can be applied in relatively low amounts, to provide thin, substantially non-dripping lubricating films. In contrast to dilute aqueous lubricants, the lubricants of the invention provide drier lubrication of the conveyors and containers, a cleaner conveyor line and reduced lubricant usage, thereby reducing waste, cleanup and disposal problems.

Lubricant system and method of forming the same

A lubricant system is disclosed that is formed by contacting a fibrous network with oil and/or lubricating fluid having an affinity for the fibrous network. The fibrous network comprises oleophilic fibers having a diameter between 50 nm and 10 microns and a length that is at least times the diameter. In addition, the oleophilic fibers have an affinity for the oil and/or lubricating fluid.

Apparatus for use in a system containing a lubricating fluid and method of forming the same

An apparatus is disclosed for use in a system containing at least one of an oil and a lubricating fluid. The apparatus comprises a surface in need of lubrication during operation of the apparatus, and oleophilic fibers disposed on the surface. The oleophilic fibers have a diameter between 50 nm and 10 microns and a length that is at least 5 times the diameter. In addition, the oleophilic fibers have an affinity for at least one of the oil and the lubricating fluid.

Non-aromatic based antioxidants for lubricants

A lubricant composition comprises a cycloaliphatic amine alkoxylate and a base oil selected from (a) a polyalkylene glycol; (b) a polyalphaolefin; (c) a naphthenic compound; and (d) combinations thereof; provided that the cycloaliphatic amine alkoxylate and the base oil are miscible. The lubricant may exhibit a viscosity change at 40° C. of less than 5 percent (%) after 13 days at 120° C. in dry air, indicating significant thermoxidative stability with minimal or no aromatic content, thereby enabling use of Groups II and III base oils, in particular, without reduced toxicity and/or quality concerns as compared with Group I base oil lubricants.

Hydrophilic composition for use with a lubricating system as well as an apparatus and method for using the same

A hydrophilic composition for use with a lubricating system comprises hydrophilic fibers having a diameter between 50 nm and 10 microns and a length that is at least 5 times the diameter. The hydrophilic fibers having a strong affinity for at least one of water and other hydrophilic fluids and may remove or eliminate free or dissolved water in a lubricating system comprising at least one of an oil and a lubricating fluid.

Use of block-copolymeric polyalkylene oxides as friction reducers in synthetic lubricants

The invention relates to the use of block copolymers containing at least a block of aromatic oxyalkylene groups and a block of nonaromatic oxyalkylene groups as friction-reducing additive and also compositions and lubricant formulations containing the block copolymers of the invention.

LIQUID COMPOSITIONS FOR HAIR REMOVAL DEVICES COMPRISING METATHESIZED UNSATURATED POLYOL ESTERS

The invention relates to liquid compositions for use with hair removal devices comprising a metathesized unsaturated polyol ester for improved lubrication. 1. A composition-dispensing hair removal device , the device comprising a composition comprising from 0.1% to 60 by weight of a metathesized unsaturated polyol ester , the metathesized unsaturated polyol ester having a free hydrocarbon content , based on total weight of the metathesized unsaturated polyol ester , of from 0.1% to 5% , and having at least one of:(i) a weight average molecular weight of from 5,000 Daltons to 50,000 Daltons;(ii) an iodine value of from 30 to 200; or(iii) an oligomer index from greater than 0 to 1.2. The device according to claim 1 , wherein the metathesized unsaturated polyol ester has a weight average molecular weight of from about 5 claim 1 ,000 Daltons to about 50 claim 1 ,000 Daltons.3. The device according to claim 1 , wherein the metathesized unsaturated polyol ester has an iodine value of from about 30 to about 200.4. The device according to claim 1 , wherein the metathesized unsaturated polyol ester has an oligomer index from about 0.001 to 1.5. The device according to claim 1 , wherein the metathesized unsaturated polyol ester is metathesized at least once.6. The device according to claim 1 , wherein the metathesized unsaturated polyol ester is derived from at least one of a natural polyol ester or a synthetic polyol ester claim 1 , wherein the natural polyol ester is selected from the group consisting of a vegetable oil claim 1 , an animal fat claim 1 , an algae oil claim 1 , and mixtures thereof; and the synthetic polyol ester is derived from a material selected from the group consisting of ethylene glycol claim 1 , propylene glycol claim 1 , glycerol claim 1 , polyglycerol claim 1 , polyethylene glycol claim 1 , polypropylene glycol claim 1 , poly(tetramethylene ether) glycol claim 1 , pentaerythritol claim 1 , dipentaerythritol claim 1 , tripentaerythritol claim 1 , ...

LUBRICATING MEMBER FOR RAZOR CARTRIDGES

The invention relates to a lubricating member for a razor cartridge comprising a water soluble polymer and a silicone polyether block copolymer comprising from 1 to 50%, by weight of polyethylene oxide, from 20% to 90%, polypropylene oxide and from 1% to 20%, by weight of silicone for improved lubrication. 1. A lubricating member for use on a hair removal device , said lubricating member comprising a lubricating material comprising a) from about 1% to about 99% by weight of a water soluble polymer and b) from about 0.1% to about 70% by weight of a silicone polyether block copolymer wherein said silicone polyether block copolymer comprises from about 1 to about 50% , by weight of polyethylene oxide , from about 20% to about 90% by weight of polypropylene oxide and from about 1 to about 20% by weight of silicone.2. A lubricating member according to claim 1 , wherein said silicone polyether block copolymer comprises from about 1% to about 30% by weight of polyethylene oxide claim 1 , from about 20% to about 80% by weight of polypropylene oxide and from about 1% to about 20% by weight of silicone.3. The lubricating member according to claim 1 , wherein said silicone polyether block copolymer has a molecular weight of from about 10000 to about 19000.4. The lubricating member according to claim 1 , wherein said silicone polyether block copolymer has a molecular weight of from about 10000 to about 15000.5. The lubricating member according to claim 1 , wherein said silicone polyether block copolymer has a ratio of polyethylene oxide to polypropylene oxide of from about 3.0 to about 0.1.6. The lubricating member according to claim 1 , wherein the ratio of said water soluble polymer to said silicone block copolymer is from about 1:8 to about 8:1.7. The lubricating member according to claim 1 , wherein the ratio of said water soluble polymer to said silicone block copolymer is from about 1:5 to about 5:1.8. The lubricating member according to claim 1 , wherein said water ...

LUBRICATING MEMBERS FOR RAZOR CARTRIDGES

The invention relates to a lubricating member for a razor cartridge comprising a lipid phase comprising a lipophilic structurant and a liquid phase, wherein said liquid phase has a melting point below 45° C. and a water soluble polymer or mixture thereof which can be manufactured in a simple one batch process without thermal degradation and exhibiting improved lubricating and skin care properties over a sustained period. 1. A lubricating member for a razor cartridge comprising from about 20% to about 90% by weight of a lipid phase comprisinga) from about 10% to about 70% by weight of the lubricating member of a lipophilic structurant or mixture thereof,b) from about 10% to about 70% by weight of the lubricating member of a liquid phase,wherein said liquid phase has a melting point below about 45° C. andwherein said lubricating member further comprises from about 1% to about 40% by weight of a water soluble polymer or mixture thereof.2. A lubricating member according to claim 1 , wherein said lipophilic structurant has a melting point of from about 45° C. to less than about 60° C.3. A lubricating member according to claim 1 , wherein said lipophilic structurant has a melting point of from about 45° C. to about 5° C. less than the melting point of said water soluble polymer.4. A lubricating member according to claim 1 , wherein said at least about 90% of said water soluble polymer is in the form of discrete particulates dispersed within said lipophilic structurant .5. A lubricating member according to claim 1 , wherein said water soluble polymer has a melting point of about 60° C. or greater.6. A lubricating member for a razor cartridge according to claim 1 , wherein said liquid phase comprises a component selected from natural oil claim 1 , synthetic oil claim 1 , natural butters claim 1 , triglycerides claim 1 , petrolatum claim 1 , silicones and mixtures thereof.7. A lubricating member for a razor cartridge according to claim 1 , wherein said liquid phase comprises ...

ENGINE OIL LUBRICANT COMPOSTIONS AND METHODS FOR MAKING SAME WITH SUPERIOR ENGINE WEAR PROTECTION AND CORROSION PROTECTION

Provided is an engine oil lubricant composition with improved fuel efficiency and engine wear protection. The lubricant composition may include a major amount of an oil basestock from any one or more Group I, Group II, Group III, Group IV or Group V base oils. The resulting engine oil lubricant composition may have a kinematic viscosity at 100° C. of 6 cSt or less, and a corrosion protection of at least 90, as measured according the ASTM D6557 Ball Rust Test. The resulting engine oil lubricant composition may also have a kinematic viscosity at 100° C. of 6 cSt or less, an HTHS (ASTM D4683) of less than or equal to 2.2 cP at 150° C. and a FZG failure load stage of at least 6, as measured by the FZG A10/16.6R/130 test procedure. 1. An engine oil lubricant composition comprising:a major amount of an oil basestock,about 0.1 wt % to about 5.0 wt % of a polymeric ethylene oxide friction modifier, andabout 0.1 wt % to about 8.0 wt % of at least one viscosity modifier, where the weight percents are based on the total weight of the engine oil lubricant composition, andwherein the engine oil lubricant composition has a kinematic viscosity at 100° C. of 6 cSt or less, and a corrosion protection of at least 90, as measured according the ASTM D6557 Ball Rust Test.2. The lubricant composition of claim 1 , wherein the lubricant composition further has an HTHS (ASTM D4683) of less than or equal to 2.2 cP at 150° C.3. The lubricant composition of claim 1 , wherein the at least one viscosity modifier comprises a styrenic block copolymer and the oil basestock comprises a Group I claim 1 , Group II claim 1 , Group III claim 1 , Group IV or Group V base oil.4. The lubricating engine oil of claim 1 , wherein the oil basestock comprises a Group IV base oil.5. The lubricant composition of claim 1 , wherein the major amount of the oil basestock comprises about 69 wt % to 95 wt % of a Group IV base oil claim 1 , based on the total weight of the engine oil lubricant composition.6. The ...

Liquid compositions for hair removal devices comprising metathesized unsaturated polyol esters

The invention relates to liquid compositions for use with hair removal devices comprising a methathesized unsaturated polyol ester for improved lubrication.

LUBRICATING OIL COMPOSITION

A lubricating oil composition according to one embodiment of the present invention contains an oxygen-containing synthetic base oil having an oxygen content (A) of from 15 to 40 mass % and a kinetic viscosity at 100° C. of from 0.5 to 50 mm/s, and a viscosity index improver that is an oxygen-containing compound having an oxygen content (B) of from 15 to 40 mass % and a kinetic viscosity at 100° C. of 11,000 mm/s or more, a mass ratio of the oxygen-containing synthetic base oil and the viscosity index improver being from 99.5:0.5 to 75:25, and a ratio (A/B) of the oxygen content (A) of the oxygen-containing synthetic base oil to the oxygen content (B) of the viscosity index improver being in a range of from 0.5 to 2. 1. A lubricating oil composition , comprising:{'sup': '2', 'an oxygen-containing synthetic base oil having an oxygen content (A) of from 15 to 40 mass % and a kinetic viscosity at 100° C. of from 0.5 to 50 mm/s; and'}{'sup': '2', 'a viscosity index improver that is an oxygen-containing compound having an oxygen content (B) of from 15 to 40 mass % and a kinetic viscosity at 100° C. of 11,000 mm/s or more,'}wherein:a mass ratio of the oxygen-containing synthetic base oil and the viscosity index improver is from 99.5:0.5 to 75:25; anda ratio (AB) of the oxygen content (A) of the oxygen-containing synthetic base oil to the oxygen content (B) of the viscosity index improver ranges from 0.5 to 2.2. The lubricating oil composition according to claim 1 , wherein the viscosity index improver is at least one oxygen-containing compound selected from the group consisting of a polyvinyl ether compound claim 1 , a polyoxyalkylene glycol compound claim 1 , and a copolymer having a structure of a poly(oxy)alkylene glycol or a monoether thereof and a polyvinyl ether.3. The lubricating oil composition according to claim 2 , wherein the viscosity index improver is a polyoxyalkylene glycol compound.4. The lubricating oil composition according to claim 1 , wherein the oxygen ...

Lubricant Composition

A lubricant composition includes a biodegradable polyalkylene glycol, an inherently-biodegradable polyalkylene glycol, and a non-biodegradable polyalkylene glycol. The biodegradable polyalkylene glycol satisfies the biodegradability requirements set forth in OECD 301B. The inherently-biodegradable polyalkylene glycol satisfy the inherently-biodegradability requirements set forth in OECD 301B. The non-biodegradable polyalkylene glycol is defined by OECD 301B and satisfies the non-bioaccumulative requirements set forth in OECD 107. The lubricant composition includes the biodegradable polyalkylene glycol in an amount of at least about 30 parts by weight, the inherently-biodegradable polyalkylene glycol in an amount of from about 0.1 to about 10 parts by weight, and the non-biodegradable polyalkylene glycol in an amount of from about 0.1 to about 5 parts by weight, each based on 100 parts by weight of the lubricant composition. 1. A lubricant composition comprising:a biodegradable polyalkylene glycol satisfying the biodegradability requirements set forth in OECD 301B, wherein said biodegradable polyalkylene glycol is present in an amount of at least about 30 parts by weight based on 100 parts by weight of said lubricant composition;an inherently-biodegradable polyalkylene glycol satisfying the inherently-biodegradability requirements set forth in OECD 301B, wherein said inherently-biodegradable polyalkylene glycol is present in an amount of from about 0.1 to about 10 parts by weight based on 100 parts by weight of said lubricant composition; anda non-biodegradable polyalkylene glycol as defined by OECD 301B wherein said non-biodegradable polyalkylene glycol satisfies the non-bioaccumulative requirements set forth in OECD 107 and is present in an amount of from about 0.1 to about 5 parts by weight based on 100 parts by weight of said lubricant composition.2. The lubricant composition as set forth in wherein said non-biodegradable polyalkylene glycol comprises a ...

FRICTION CONTROL COMPOSITION WITH HIGH AND POSITIVE FRICTION CHARACTERISTICS

A friction control composition having high and positive frictional properties for sliding steel surfaces includes a water insoluble hydrocarbon that enables a reduced water content, a rheological additive, a freezing point depressant, a friction modifier, and a lubricant. 1. A thixotropic gel or liquid for friction control comprising a friction modifier , water , clay and a water-insoluble component , wherein the clay has receptor sites for the water insoluble component and the water-insoluble component is bound to the clay at the receptor sites and further wherein the clay expands in water to form the thixotropic gel or liquid.2. The thixotropic gel or liquid of claim 1 , wherein the thixotropic gel or liquid further comprises carbon black.3. The thixotropic gel or liquid of claim 2 , wherein the amount of carbon black in thixotropic gel or liquid is from 0.5 to 5 percent.4. The thixotropic gel or liquid of claim 1 , wherein the thixotropic gel or liquid further comprises a lubricant.5. The thixotropic gel or liquid of claim 1 , wherein the amount of friction modifier in the thixotropic gel or liquid is between from about 9 to about 24 w/w %.6. The thixotropic gel or liquid of claim 1 , wherein the amount of water in the thixotropic gel or liquid is between from 4 to 25 w/w %.7. The thixotropic gel or liquid of claim 1 , wherein the thixotropic gel or liquid contains a magnesium silicate.8. The thixotropic gel or liquid of claim 1 , wherein the thixotropic gel or liquid further contains an aprotic solvent.9. The thixotropic gel or liquid of claim 1 , wherein the thixotropic gel or liquid does not contain a skin forming retentivity agent.10. A thixotropic gel or liquid for friction control comprising a friction modifier claim 1 , water and a matrix of clay and a water-insoluble component claim 1 , wherein the clay has receptor sites for the water insoluble component and the rheology agent expands in water to form the thixotropic gel or liquid.11. The thixotropic gel ...

COMPOSITIONS OF POLYMER COMPOSITES FOR EFFLUENTS DELIVERY AND APPLICATIONS THEREOF

Coating compositions, coatings, and coated articles are provided exhibiting drag-reducing properties. The drag reduction can lead to improved flow, e.g. an improved measure of slip length, over both laminar and turbulent flow conditions, e.g. for Reynolds numbers less than 2,000 to as much as about 500,000. The coating compositions include abase matrix and an effluent polymer dispersed in the base resin in such a way that, when an exposed surface of the drag-reducing coating is exposed to an aqueous medium, the effluent polymer migrates to the exposed surface of the drag-reducing coating and into the aqueous medium at or near the exposed surface to create a diluted effluent polymer solution in the aqueous medium at or near the exposed surface; wherein the diluted effluent polymer solution reduces a drag of the surface moving through the aqueous medium. 1. A composite composition capable of curing to form a drag-reducing coating on a surface , the composite composition comprising:a base resin composition capable of curing to form a coating on the surface; andan effluent polymer dispersed in the base resin in such a way that, when an exposed surface of the drag-reducing coating is exposed to an aqueous medium, the effluent polymer migrates to the exposed surface of the drag-reducing coating and into the aqueous medium at or near the exposed surface to create a diluted effluent polymer solution in the aqueous medium at or near the exposed surface;wherein the diluted effluent polymer solution reduces a drag of the surface moving through the aqueous medium.2. The composite composition of claim 1 , wherein the base resin composition comprises (i) a curable thermoset or thermoplastic polymer resin and (ii) polymerizable monomers;wherein upon curing the polymerizable monomers polymerize inside the thermoset or thermoplastic polymer to form an interpenetrating polymer network; andwherein the effluent polymer is diffused within the interpenetrating polymer network and swells ...

Solid lubricant and method of making the same

A solid-state lubricant composition is disclosed. The solid-lubricant contains graphene, an oxide of a metal, and one or more polymeric binders. A method of making a solid-state lubricant coating on various substrates is disclosed. The method includes the steps of making a homogeneous slurry comprising powder of an oxide of a metal, graphene, and a polymeric binder with organic volatile solvent; coating a substrate with the homogeneous slurry with desired thicknesses; and drying the slurry on the substrate naturally or applying additional heat, resulting in a solid lubricant coating on the substrate. Substrates with coated solid composite lubricant show wear reduction and lower coefficient of friction compared with uncoated substrates.

Lubricant compositions and methods for using the same

A lubricant composition with improved stability and tolerance for water hardness comprises a synthetic wax emulsion; an amine derivative; an emulsifier; and a sequestrant. The synthetic wax emulsion may include poly(ethyleneoxide)-based or poly(propyleneoxide)-based wax emulsions. The amine derivative may include alkyl C 12 -C 14 oxy propyl diamine. The lubricant composition can be used for lubricating the passage of a container along a conveyor. The method includes applying the lubricant composition to at least a part of the container or the conveyor in an application cycle, where the application cycle includes a first period of time of dispensing the lubricant composition and a second period of time of not dispensing the lubricant composition.

SPACER FLUIDS AND CEMENT SLURRIES THAT INCLUDE SURFACTANTS

According to at least one embodiment of the present disclosure, a well bore cementing system may comprise a spacer fluid and a cement slurry. The spacer fluid may be positioned within a well bore, and the spacer fluid may comprise a first surfactant package comprising one or more surfactants. The cement slurry may be positioned within the well bore, and the cement slurry may comprise a second surfactant package comprising one or more surfactants. 1. A well bore cementing system comprising: a base fluid that is an aqueous-based fluid; and', {'sub': 2', '4', 'x1, 'a first surfactant package consisting essentially of one or more surfactants having the chemical structure R1-(OCH)—OH, where R1 is a hydrocarbyl group having from 5 to 20 carbon atoms, and x1 is an integer from 5 to 15, where the one or more surfactants of the first surfactant package has a HLB of from 11 to 13.5; and'}], 'a spacer fluid positioned within a well bore, the spacer fluid comprising{'sub': 2', '4', 'x2, 'a cement slurry positioned within the well bore, the cement slurry comprising a second surfactant package consisting essentially of one or more surfactants having the chemical structure R2-(OCH)—OH, where R2 is a hydrocarbyl group having from 5 to 20 carbon atom, and x2 is an integer from 5 to 15, where the one or more surfactants of the second surfactant package has a HLB of from 11 to 13.5.'}2. The well bore cementing system of claim 1 , where the cement slurry is in contact with the spacer fluid.3. The well bore cementing system of claim 1 , where the spacer fluid is in contact with a drilling fluid and the cement slurry.4. The well bore cementing system of claim 1 , where the one or more surfactants of the first surfactant package has a HLB of from 12.5 to 13 claim 1 , the one or more surfactants of the second surfactant package has a HLB of from 12.5 to 13 claim 1 , or both.5. The well bore cementing system of claim 1 , where x1 is an integer from 5 to 10 claim 1 , x2 is an integer from 5 ...

DEVELOPMENT OF ANTI-BIT BALLING FLUIDS

Anti-bit balling drilling fluids and methods of making and using drilling fluids are provided. The anti-bit balling drilling fluid contains water, a clay-based component, and at least one of a surfactant having the formula: R—(OCH)—OH, where R is a hydrocarbyl group having from 10 to 20 carbon atoms and x is an integer from 1 and 10, or a polyethylene glycol having the formula: H—(O—CH—CH)—OH, where n is an integer from 1 to 50. Methods of making and using these drilling fluids are also provided. 2. The method of claim 1 , where the surfactant has an HLB of from 8 to 16.3. The method of claim 1 , where R is:an alkyl group comprising 12 to 15 carbons; oran alkenyl group comprising from 12 to 15 carbon atoms.4. The method of claim 1 , where x is from 5 to 10.5. The method of claim 1 , where the surfactant has an HLB of from 13 to 15.6. The method of claim 1 , where the surfactant comprises ethylene oxide condensate of branched isotridecyl alcohol.7. The method of claim 1 , where the polyethylene glycol has a weight average molecular weight of from 300 grams per mol (g/mol) to 500 g/mol claim 1 , as measured according to GPC.8. The method of claim 1 , where the drilling fluid comprises from 28 to 850 lb/bbl water based on total weight of the drilling fluid.9. The method of claim 1 , where the drilling fluid comprises from 28 to 720 lb/bbl of the clay-based component based on total weight of the drilling fluid.10. The method of claim 1 , where the drilling fluid comprises from 0.02 to 180 lb/bbl of the surfactant claim 1 , the polyethylene glycol claim 1 , or both claim 1 , based on total weight of the drilling fluid.11. The method of claim 1 , where the clay-based component comprises one or more components selected from the group consisting of lime (CaO) claim 1 , CaCO claim 1 , bentonite claim 1 , montmorillonite clay claim 1 , barium sulfate (barite) claim 1 , hematite (FeO) claim 1 , mullite (3AlO.2SiOor 2AlO.SiO) claim 1 , kaolin claim 1 , (AlSiO(OH)or kaolinite) ...

Wear resistant lubricious composite

A wear resistant lubricious composite includes a synthetic resin binder, a plurality of transfer film forming particles, and a plurality of hard nanoparticles. The hard nanoparticles are selected from the group consisting of metal oxides, metal carbides and metal nitride nanoparticles. A method of forming wear resistant lubricious composite articles includes the steps of providing a liquid phase synthetic resin precursor, adding a plurality of transfer film forming particles and a plurality of hard nanoparticles selected from the group consisting of metal oxide, metal carbide and metal nitride nanoparticles to the resin precursor to form a mixture, adding a hardener to the mixture, and curing the mixture.

Novel water based metal working fluid composition

This invention is a composition of an ester resulting from the reaction of an oligomer of ethylene oxide in presence or a catalyst, with fatty acids. The resulting water based metal working fluid additive is useful as it imparts property of stable micro-emulsion and helps improving the wear life, coefficient of friction and other tribological properties among other uses.

Thermally Stable Subsea Control Hydraulic Fluid Compositions

An aqueous hydraulic fluid composition comprising of one or more lubricants such as a monovalent metal salt, ammonium, or amine salt of a dicarboxylic acid, such as a C21 dicarboxylic acid is described in which the aqueous hydraulic fluid composition demonstrates increased thermal stability when exposed to elevated temperatures for a prolonged period of time while being able to tolerate the presence of 10% v/v synthetic seawater. The aqueous hydraulic fluid composition contains less than about 20% by weight (preferably none or substantially none) of an oil selected from the group consisting of mineral oils, synthetic hydrocarbon oils, and mixtures thereof. The hydraulic fluid hereof preferably comprises a cyclical or ring base tertiary amine with no hydroxyl functionality such as 1,4-dimethyl piperazine.

WORKING FLUID COMPOSITION FOR REFRIGERATOR

The working fluid composition for a refrigerating machine of the present invention comprises a refrigerant comprising a first refrigerant component and a second refrigerant component, and having a global warming potential (GWP) of 500 or less, wherein the first refrigerant component is at least one selected from difluoromethane and tetrafluoropropene, and the second refrigerant component is at least one selected from carbon dioxide and a hydrocarbon having 3 to 4 carbon atoms; and a refrigerating machine oil comprising at least one selected from a polyol ester, a polyvinyl ether arid a polyalkylene glycol compound as a base oil, wherein a carbon/oxygen molar ratio of the base oil is 2.5 or more and 5.8 or less. 4. The working fluid composition for a refrigerating machine according to claim 1 , wherein the hydrocarbon having 3 to 4 carbon atoms is propane or isobutane claim 1 , and a global warming potential of the refrigerant is 300 or less.5. The working fluid composition for a refrigerating machine according to claim 1 , wherein a mass ratio of the refrigerant to the refrigerating machine oil is 90:10 to 30:70.6. The working fluid composition for a refrigerating machine according to claim 1 , wherein the polyol ester has a carbon/oxygen molar ratio of from 4.0 to 5.0 claim 1 , and the polyol ester is obtainable by synthesis from a fatty acid having 4 to 9 carbon atoms and a polyhydric alcohol having 4 to 12 carbon atoms. The present application is a Divisional Application of U.S. application Ser. No. 14/387,079, filed on Sep. 22, 2014, which is a U.S. National Stage Application of International Patent Application No. PCT/JP2013/058587 filed Mar. 25, 2013, which claims priority to Japanese Application No. 2012-157976 filed on Jul. 13, 2012 and Japanese Application No. 2012-072310 filed on Mar. 27, 2012. The disclosures of U.S. Application No. 14/387,079 and International Patent Application No. PCT/JP2013/058587 are incorporated by reference herein their entireties. ...

SYNTHETIC ESTERS DERIVED FROM HIGH STABILITY OLEIC ACID

The present invention is directed to a composition comprising a synthetic ester having a fatty acid mixture including: oleic acid in amount of at least about 85 wt % of the fatty acid mixture; linoleic acid in an amount of about 3 wt % of the fatty acid mixture or less; and linolenic acid in an amount of about 0.5 wt % of the fatty acid mixture or less. 114.-. (canceled)15. A method of preparing a synthetic ester , the method comprising reacting a fatty acid mixture with an alcohol , wherein the fatty acid mixture comprises:a. oleic acid in amount of at least about 85 wt % of the fatty acid mixture;b. linoleic acid in an amount of about 3 wt % of the fatty acid mixture or less; andc. linolenic acid in an amount of about 0.5 wt % of the fatty acid mixture or less.16. The method of claim 15 , wherein the oleic acid is a high stability oleic acid.17. The method of claim 15 , wherein the alcohol is selected from the group consisting of: trimethylol propane (TMP) claim 15 , neopentyl glycol (NPG) claim 15 , pentaerythritol (PE) claim 15 , 2-butyl-2-ethyl-1 claim 15 ,3-propanediol (BEPD) claim 15 , 2 claim 15 ,2 claim 15 ,4-trimethyl-1 claim 15 ,3-propanediol (TMPD) claim 15 , polyglycerol claim 15 , 2 claim 15 ,2-diethyl-1 claim 15 ,3-propanediol claim 15 , 1 claim 15 ,3 claim 15 ,-propanediol claim 15 , 1 claim 15 ,2-propanediol claim 15 , 1 claim 15 ,4-butanediol claim 15 , 1 claim 15 ,4-butenediol claim 15 , 1 claim 15 ,4-butynediol claim 15 , 1 claim 15 ,6-hexanediol claim 15 , 1 claim 15 ,2-cyclohexanediol claim 15 , 1 claim 15 ,4-cyclohexanediol claim 15 , 1 claim 15 ,2- claim 15 , 1 claim 15 ,3- claim 15 , 1 claim 15 ,4- claim 15 , 1 claim 15 ,8- claim 15 , 2 claim 15 ,4- claim 15 , 2 claim 15 ,7- claim 15 , and 4 claim 15 ,5-octanediol claim 15 , tricyclodecane dimethanol (TCD) claim 15 , 1 claim 15 ,4-cyclohexanedimethanol claim 15 , 1 claim 15 ,12-dodecanediol claim 15 , 2-methyl-2 claim 15 ,4-pentanediol claim 15 , 2-methyl-1 claim 15 ,3-propanediol (MPD) ...

LUBRICANT BASE STOCK

The present invention relates to a lubricant base stock, lubricant formulations, a method of lubricating a rotating shaft within a stern tube and the use of a lubricant base stock. The base stock and lubricant formulations may be particularly suited for use in aqueous environments (including fresh water or salt water). A lubricant base stock comprising a first (EO)(PO)(EO) block co-polymer and a second (EO)(PO)(EO) block co-polymer which is different from the first (EO)(PO)(EO) block co-polymer in a marine lubricant formulation wherein the lubricant base stock has a density of at least 1028 kg/mat 20° C. and at most 1022 kg/mat 40° C. in particular is provided. 1. A lubricant base stock comprising:{'sup': '2', 'a) at least 10 wt % of a first polyalkylene glycol block co-polymer having an (EO)(PO)(EO) block structure and having a kinematic viscosity at 40° C. of at most 150 mm/s (cSt); and'}b) at least 10 wt % of a second polyalkylene glycol block co-polymer having an (EO)(PO)(EO) block structure and having a kinematic viscosity at 40° C. different to that of the first polyalkylene glycol block co-polymer;wherein the total wt % of polyalkylene glycol block co-polymers in the lubricant base stock is at least 87 wt %;wherein the lubricant base stock comprises less than 8 wt % water; and{'sup': 2', '2, 'wherein the lubricant base stock has a kinematic viscosity at 40° C. from 70 mm/s (cSt) to 250 mm/s.'}2. A lubricant base stock according to wherein the ratio of the number average molecular weights of the first and second polyalkylene glycol block co-polymers is at most 8:1.3. A lubricant base stock according to wherein the ratio of the kinematic viscosities at 40° C. of the first and second polyalkylene glycol block co-polymers is at most 5:1.4. A lubricant base stock according to comprising less than 10 wt % of polyalkylene glycol random co-polymer.5. A lubricant base stock according to comprising less than 10 wt % of polyalkylene glycol homo-polymer.6. A lubricant ...

Ashless engine lubricants for high temperature applications

An ashless lubricating oil having a lubricating oil base stock as a major component, and a mixture of (i) at least one ashless antiwear additive, (ii) at least one ashless detergent, and (iii) at least one aminic antioxidant, as minor components. The lubricating oil base stock is a branched polyol ester. The lubricating oil base stock is present in an amount from about 30 to about 99.8 mass percent, based on the total mass of the ashless lubricating oil. A method for improving oxidative stability and high temperature stability of a lubricating oil in an engine or other mechanical component lubricated with the lubricating oil by using the ashless lubricating oil. The ashless lubricating oil is useful as a passenger vehicle engine oil (PVEO).

Working fluid composition for refrigerator

The working fluid composition for a refrigerating machine of the present invention comprises a mixed refrigerant comprising a hydrofluoroethane represented by the following formula (A), difluoromethane and tetrafluoropropene, and a refrigerating machine oil comprising at least one selected from a polyol ester, a polyvinyl ether and a polyalkylene glycol compound as a base oil, wherein a carbon/oxygen molar ratio of the base oil is 2.5 or more and 5.8 or less. C 2 H n F 6-n   (A) [n represents 1 or 2.]

COATING COMPOSITION FOR LUBRICATING COATING FILM

A coating composition for a lubricating coating film includes: (A) a phenolic resin (B) an epoxy resin having an epoxy equivalent weight of 600 to 4000; and (C) at least one type of solid lubricant. The epoxy equivalent weight is generally defined by the number average molecular weight per the number of epoxy groups in a single molecule. The coating composition has a weight ratio of component (A) to the total weight of component (A) and component (B) of at least 50 weight %. A lubricating coating film, formed from the coating composition, has a high level of flexibility on surfaces of various base materials. 1. A coating composition for a lubricating coating film , the coating composition comprising:(A) a phenolic resin;(B) an epoxy resin having an epoxy equivalent weight of 600 to 4000, the epoxy equivalent weight defined (by the number average molecular weight per the number of epoxy groups in a single molecule; and(C) at least one type of solid lubricant;wherein a weight ratio of component (A) per the total weight of component (A) and component (B) is at least 50 weight %.2. The coating composition according to claim 1 , wherein the epoxy equivalent weight of component (B) is 800 to 1200.3. The coating composition according to claim 1 , wherein the weight ratio of component (A) per the total weight of component (A) and component (B) is at least 60 weight % and not more than 80 weight %.4. The coating composition according to claim 1 , wherein component (C) comprises at least one or more types of substances selected from fluororesin claim 1 , polyethylene resin claim 1 , polyamide resin claim 1 , and mixtures thereof.5. The coating composition according to claim 1 , wherein component (C) comprises one or more types of metal oxide or metal nitride selected from titanium nitride claim 1 , titanium oxide claim 1 , aluminum oxide claim 1 , silicon nitride claim 1 , silicon dioxide claim 1 , and mixtures thereof.6. The coating composition according to claim 1 , wherein ...

SYNTHETIC LUBRICATING OIL COMPOSITIONS

A lubricating base stock comprising an alkyl aromatic, a blend of additives, a blend of oil soluble polyalkylene glycols and a blend of polyolefins. In the lubricating base stock, the oil soluble polyaklyene glycols are homopolymers of ethylene oxide. Additionally, in the lubricating base stock, the blend of polyolefins comprises at least one metallocene polyolefin. 1. A lubricating base stock comprising:a) an alkyl aromatic;b) a blend of additives;c) a blend of oil soluble polyalkylene glycols, wherein the oil soluble polyaklyene glycols are homopolymers of ethylene oxide; andd) a blend of polyolefins,wherein the blend of polyolefins comprise at least one metallocene polyolefin.2. The lubricating base stock of claim 1 , wherein the amount of alkyl aromatic range from about 50 wt % to about 95 wt %.3. The lubricating base stock of claim 1 , wherein the amount of additives range from about 0.005 wt % to about 5 wt %.4. The lubricating base stock of claim 1 , wherein the amount of polyolefins range from about 10 wt % to about 20 wt %.5. The lubricating base stock of claim 1 , wherein the amount of oil soluble polyalkylene glycols range from about 5 wt % to about 50 wt %.6. The lubricating base stock of claim 1 , wherein the alkyl aromatic has one or more alkyl groups from about 6 to about 30 carbon atoms.7. The lubricating base stock of claim 1 , wherein the additives are selected from the group consisting of: antioxidants claim 1 , corrosion inhibitors claim 1 , rust inhibitors claim 1 , antiwear claim 1 , extreme pressure claim 1 , demulsifiers claim 1 , and anti-foam.8. The lubricating base stock of claim 1 , wherein the blend of polyolefins comprise at least three different types of polyolefins.9. The lubricating base stock of claim 1 , wherein the blend of polyolefins comprise at least one oil soluble polyolefin and at least one metallocene polyolefin.10. The lubricating base stock of claim 1 , wherein the amount of oil soluble polyolefin is greater than the ...

EMULSIFIER COMPOSITIONS FOR INVERT EMULSION FLUIDS AND METHODS OF USING THE SAME

Drilling fluid compositions include invert emulsion fluids having an oleaginous phase, an aqueous phase, and an emulsifier composition that includes an ethoxylated alcohol compound and a polyaminated fatty acid compound. The ethoxylated alcohol compound has the formula R—(OCHCH)—OH, where Ris a hydrocarbyl group having from 8 to 22 carbon atoms and n is from 1 to 8. The ethoxylated alcohol compound has a Hydrophilic-Lipophilic Balance (HLB) of less than or equal to 6. The polyaminated fatty acid compound has the formula R—CO—NH—CH—CH—N(COR)—CH—CH—NH—CO—R, where Ris a hydrocarbyl group having from 1 to 20 carbon atoms and Ris a hydrocarbyl group having 1 to 10 carbon atoms or an alkylene carboxylate group having formula —R—COOH, where Ris a saturated or unsaturated hydrocarbylene having from 1 to 10 carbon atoms. Methods of drilling wells include operating a drill in a wellbore in the presence of drilling fluid compositions. 1. A method of drilling a subterranean well , the method comprising: [ [{'br': None, 'sup': '1', 'sub': 2', '2', 'n, 'R—(OCHCH)—OH\u2003\u2003(I)'}, {'sup': '1', 'where Ris a hydrocarbyl group having from 8 to 22 carbon atoms and n is an integer from 1 to 6, the ethoxylated alcohol compound having a Hydrophilic-Lipophilic Balance (HLB) of less than or equal to 6; and'}], 'an ethoxylated alcohol compound having formula (I), [{'br': None, 'sup': 2', '2', '3, 'sub': 2', '2', '2', '2, 'R—CO—NH—CH—CH—N(COR)—CH—CH—NH—CO—R\u2003\u2003(II)'}, {'sup': 2', '3', '4', '4, 'where Ris hydrocarbyl group having from 1 to 20 carbon atoms and Ris a hydrocarbyl group having 1 to 10 carbon atoms or an alkylene carboxylate group having formula —R—COOH, where Ris a saturated or unsaturated hydrocarbylene having from 1 to 10 carbon atoms.'}], 'a polyaminated fatty acid compound having formula (II)], 'operating a drill in a wellbore in the presence of an invert emulsion fluid composition comprising a weighting material and an invert emulsion fluid, the invert emulsion ...

DISPERSANT IN CEMENT FORMULATIONS FOR OIL AND GAS WELLS

Cement slurries, cured cements, and methods of making cured cement and methods of using cement slurries are provided. The cement slurries have, among other attributes, improved rheology, such as improved flowability and pumpability and may be used, for instance, in the oil and gas drilling industry. The cement slurry contains water, a cement precursor material and a surfactant having the formula R—(OCH)—OH where R is a hydrocarbyl group comprising from 10 to 20 carbon atoms and x is an integer from 1 and 10. The cured cement have improved strength and density properties due to reduced fluid loss and even placement during curing. The cured cement contains a surfactant having the formula R—(OCH)—OH where R is a hydrocarbyl group comprising from 10 to 20 carbon atoms and x is an integer from 1 and 10. 1. A cement slurry comprising:water;a cement precursor material; anda surfactant having a HLB of from 12 to 13.5.2. The cement slurry of claim 1 , where the cement slurry contains from 10 to 70 wt % BWOC (By Weight Of Cement Precursor) water.3. The cement slurry of claim 1 , where the cement slurry contains from 10 to 90 wt % BWOC of the cement precursor material.4. The cement slurry of claim 1 , where the cement slurry contains from 0.1 to 10 wt % BWOC of the surfactant.5. The cement slurry of claim 1 , where the cement slurry contains from 0.1 to 10 wt % BWOC of one or more additives selected from the group consisting of accelerators claim 1 , retarders claim 1 , extenders claim 1 , weighting agents claim 1 , fluid loss control agents claim 1 , lost circulation control agents claim 1 , antifoaming agents claim 1 , and combinations of these.6. The cement slurry of claim 1 , where the cement precursor material is a hydraulic or a non-hydraulic cement precursor.7. The cement slurry of claim 1 , where the cement precursor material is a hydraulic cement precursor.8. The cement slurry of claim 1 , where the cement precursor material comprises one or more components selected ...

Polyalkylene Glycol-Grafted Polycarboxylate Suspension and Dispersing Agent for Cutting Fluids and Slurries

Cutting fluids for brittle materials, e.g., silicon ingot, comprise, in weight percent: A. 70-99% polyalkylene glycol (PAG), e.g., polyethylene glycol; B. 0.01-10% PAG-grafted polycarboxylate; and C. 0-30% water. These cutting fluids are used with abrasive materials, e.g., silicon carbide (SiC), to form cutting slurries. The slurry is sprayed on the cutting tool, e.g., a wire saw, to cut a brittle work piece, e.g., a silicon ingot.

DEVELOPMENT OF ANTI-BIT BALLING FLUIDS

Anti-bit balling drilling fluids and methods of making and using drilling fluids are provided. The anti-bit balling drilling fluid contains water, a clay-based component, and at least one of a surfactant having the formula: R—(OCH)—OH, where R is a hydrocarbyl group having from 10 to 20 carbon atoms and x is an integer from 1 and 10, or a polyethylene glycol having the formula: H—(O—CH—CH)—OH, where n is an integer from 1 to 50. Methods of making and using these drilling fluids are also provided. 1. A method for using a drilling fluid in drilling operations , the method comprising: {'br': None, 'sub': 2', '4', 'x, 'R—(OCH)—OH\u2003\u2003Formula (I)'}, 'mixing water, a clay-based component, and a surfactant comprising Formula (I)where R is a hydrocarbyl group having from 10 to 20 carbon atoms,x is an integer from 1 and 10, andintroducing the drilling fluid to a subterranean formation.2. The method of claim 1 , where introducing the drilling fluid comprises injecting the drilling fluid and at least partially circulating the drilling fluid within the subterranean formation.3. The method of claim 1 , where the surfactant has an HLB of from 8 to 16.4. The method of claim 1 , where the drilling fluid comprises from 28 to 850 lb/bbl water claim 1 , from 28 to 720 lb/bbl of the clay-based component based on total weight of the drilling fluid claim 1 , and from 0.02 to 180 lb/bbl of the surfactant based on total weight of the drilling fluid.5. The method of claim 1 , where the drilling fluid has an accretion percentage of less than or equal to 18%.6. The method of claim 1 , where R is:an alkyl group comprising 12 to 15 carbons; oran alkenyl group comprising from 12 to 15 carbon atoms.7. The method of claim 1 , where x is from 5 to 10.8. The method of claim 1 , where the surfactant has an HLB of from 13 to 15.9. The method of claim 1 , where the surfactant comprises ethylene oxide condensate of branched isotridecyl alcohol.10. The method of claim 1 , where the drilling fluid ...

DRY LUBRICANT FOR CONVEYING CONTAINERS

The passage of a container along a conveyor is lubricated by applying to the container or conveyor a mixture of a water-miscible silicone material and a water-miscible lubricant. The mixture can be applied in relatively low amounts, to provide thin, substantially non-dripping lubricating films. In contrast to dilute aqueous lubricants, the lubricants of the invention provide drier lubrication of the conveyors and containers, a cleaner conveyor line and reduced lubricant usage, thereby reducing waste, cleanup and disposal problems. 140-. (canceled)41. A method of lubricating a conveyor system comprising: (i) a conveyor belt;', '(ii) a lubricant pump; and', '(iii) a plurality of non-energized nozzles;, '(a) installing a lubricant dispensing system comprising(b) instructing an operator to use the lubricant dispensing system to intermittently apply a silicone lubricant to the conveyor belt, wherein the silicone lubricant forms a thin film on the conveyor belt having a thickness of less than about 2 mm.42. The method of claim 41 , wherein the conveyor belt is motor-driven.43. The method of claim 41 , wherein the conveyor belt is made of plastic or metal.44. The method of claim 41 , the silicone lubricant comprising about 0.1 to about 10 wt. % of a silicone emulsion and greater than 50 wt. % water.45. The method of claim 41 , wherein any additional lubricants in the silicone lubricant are present at less than 20 wt. %.46. The method of claim 41 , wherein the silicone lubricant is applied to the conveyor belt by spraying.47. The method of claim 41 , wherein the silicone lubricant is applied for a period of time and not applied for a period of time and the ratio of not applied:applied time is at least 10:1.48. The method of claim 47 , wherein the ratio of not applied:applied time is at least 30:1.49. The method of claim 47 , wherein the ratio of not applied:applied time is at least 180:1.50. The method of claim 47 , wherein the ratio of not applied:applied time is at least ...

Entry sheet for drilling use

The present invention relates to an entry sheet for drilling use, which exhibits excellent hole position accuracy even when transported at ambient temperature for a long time and/or stored under a thermal environment having a higher temperature than in Japan, more specifically to an entry sheet for drilling use for a laminated board or a multi-layered board comprising a metallic support foil and a layer of water-soluble resin composition formed on at least one surface of the metallic support foil, wherein the water-soluble resin composition comprises a water-soluble resin, a water-soluble lubricant and a linear unsaturated fatty acid salt, the layer of water-soluble resin composition is formed by cooling from a cooling start temperature of 120° C. to 160° C. to a cooling end temperature of 25° C. to 40° C. within 60 seconds at a cooling rate of not less than 1.5° C./sec, the water-soluble resin composition has a degree of crystallinity of not less than 1.2, the layer of water-soluble resin composition has a standard deviation σ of surface hardness of not more than 2, and a surface hardness of not less than 8.5 to not more than 25 N/mm 2 .

Synthetic lubricating oil compositions

A lubricating base stock comprising an alkyl aromatic, a blend of additives, a blend of oil soluble polyalkylene glycols and a blend of polyolefins. In the lubricating base stock, the blend of polyolefins comprises at least one metallocene polyolefin.

A LUBRICATED SYSTEM COMPRISING A DLC SURFACE

The present invention relates to a lubricated system comprising: a) a component comprising a first surface which is a diamond-like carbon (DLC) surface; b) a component comprising a second surface; and c) a lubricant formulation interposed between the first surface and second surface. The lubricant formulation comprises: i) a base stock; ii) a molybdenum compound; iii) an organic polymer comprising a hydrophobic polymeric sub unit selected from polyesters and functionalised polyolefins and a hydrophilic polymeric sub unit selected from polyethers; and iv) optionally, other additives. The combination of the molybdenum compound and the organic polymer in the lubricant formulation reduces the wear on one or more of the surfaces in the lubricated system when compared with using the molybdenum containing friction modifier alone. 1. A lubricated system comprising:a) a component comprising a first surface which is a diamond-like carbon (DLC) surface;b) a component comprising a second surface; and i) a base stock;', 'ii) a molybdenum compound;', 'iii) an organic polymer comprising a hydrophobic polymeric sub unit selected from polyesters and functionalised polyolefins and a hydrophilic polymeric sub unit selected from polyethers; and', 'iv) optionally, other additives., 'c) a lubricant formulation interposed between the first surface and second surface, wherein the lubricant formulation comprises2. A lubricated system according to wherein the presence of the organic polymer in the lubricant formulation reduces the wear which occurs on the first or second surface during operation of the lubricated system when compared with an equivalent lubricant formulation which comprises the molybdenum compound but does not comprise the organic polymer.3. A lubricated system according to wherein the second surface is a metal surface.4. A lubricated system according to wherein the lubricated system is an automotive engine.5. A lubricated system according to wherein the hydrophillic ...

CONVEYOR LUBRICANTS INCLUDING EMULSION OF A LIPOPHILIC COMPOUND AND AN EMULSIFIER AND/OR AN ANIONIC SURFACTANT AND METHODS EMPLOYING THEM

The present invention relates to conveyor lubricant compositions including an emulsion of a lipophilic compound and also including an emulsifier and/or an anionic surfactant. The present invention also relates to methods employing such lubricant compositions. In an embodiment, the method includes applying the present lubricant composition to a conveyor with a non-energized nozzle. 120-. (canceled)21. A method for lubricating the passage of a container along a conveyor comprising: mineral oil; and', 'an emulsifier, anionic surfactant, or mixtures thereof., 'applying a lubricant composition to at least a portion of a container-contacting surface of the conveyor or to at least a portion of a conveyor-contacting surface of the container, the lubricant composition comprising22. The method of claim 21 , wherein applying comprises spraying claim 21 , brushing claim 21 , wiping claim 21 , dripping claim 21 , or roll coating the composition onto the conveyor or the container.23. The method of claim 21 , wherein applying comprises coating at least a portion of the conveyor surface with the lubricant composition.24. The method of claim 21 , wherein the composition further comprises an additional functional ingredient.25. The method of claim 24 , wherein the additional functional ingredient is selected from the group of antimicrobial agent claim 24 , cracking inhibitor claim 24 , antioxidant claim 24 , and mixtures thereof.26. The method of claim 21 , wherein the composition creates a coefficient of friction on the conveyor of less than about 0.4.27. The method of claim 21 , wherein the container comprises polyethylene terephthalate claim 21 , polyethylene naphthalate claim 21 , glass claim 21 , paper claim 21 , metal claim 21 , or a combination thereof.28. The method of claim 21 , wherein the emulsifier is selected from the group of phosphate esters claim 21 , carboxylic acids claim 21 , polyol claim 21 , polyalkylene glycol claim 21 , linear copolymer of ethylene and ...

METHOD FOR IMPROVING ENGINE FUEL EFFICIENCY

A method for improving fuel efficiency and reducing frictional properties while maintaining or improving deposit control, in an engine lubricated with a lubricating oil. The lubricating engine oil has a composition including from 75 to 95 wt % of lubricating oil base stock selected from the group consisting of a Group I base stock, a Group II base stock, a Group III base stock, a Group IV base stock, a Group V base stock and combinations thereof; a friction modifier mixture comprising a polymeric ethoxylated fatty acid ester having a molecular weight of greater than or equal to 2000 at from 0.1 to 1.0 wt. % and an organic molybdenum containing friction modifier contributing from 80 to 500 ppm of elemental molybdenum, and an overbased calcium salicylate detergent contributing from 200 to 2000 ppm of elemental calcium; and one or more other lubricating oil additives. The lubricating engine oils are useful in internal combustion engines including direct injection, gasoline and diesel engines. 1. A method for improving fuel efficiency and reducing frictional properties , while maintaining or improving deposit control , in an engine lubricated with a lubricating oil by using as the lubricating engine oil a formulated oil , said formulated oil having a composition comprising:from 75 to 95 wt % of lubricating oil base stock selected from the group consisting of a Group I base stock, a Group II base stock, a Group III base stock, a Group IV base stock, a Group V base stock and combinations thereof;a friction modifier mixture comprising a polymeric ethoxylated fatty acid ester having a molecular weight of greater than or equal to 2000 at from 0.1 to 1.0 wt. % of the weight of the lubricating engine oil and an organic molybdenum containing friction modifier contributing from 80 ppm to 500 ppm of elemental molybdenum based on the weight of the lubricating engine oil, andan overbased calcium salicylate detergent contributing from 200 ppm to 2000 ppm of elemental calcium based ...

Method of pretreating aluminum assemblies for improved adhesive bonding and corrosion resistance

A system and a method for pretreating an aluminum assembly includes selecting a blank having a thin film pretreatment layer and a lubricant coating applied to a surface. The blank is formed to a desired shape and an adhesive is applied to a selected portion of the surface. A cleaner is applied to the assembly to remove the thin film pretreatment layer and the lubricant coating from the surface except at the selected portion and a zirconium oxide conversion coating is applied to the assembly before painting.

LUBRICANT FOR CONVEYING CONTAINERS

The passage of a container along a conveyor is lubricated by applying to the container or conveyor a lubricant composition comprising a water-miscible silicone material having a silicone emulsion wherein the silicone emulsion contains less than 500 ppm of a triethanolamine salts of alkyl benzene sulfonic acid compounds. 1. A method for lubricating the passage of a container along a conveyor comprising applying a lubricant composition through non-energized nozzles to at least a portion of the container-contacting surface of the conveyor or at least a portion of the conveyor-contacting surface of the container , the lubricant composition comprising a silicone emulsion , wherein the lubricant composition contains less than about 500 ppm of triethanolamine salts of alkyl benzene sulfonic acid compounds.2. The method of claim 1 , wherein the silicone emulsion includes emulsifiers other than triethanolamine salts of alkyl benzene sulfonic acid compounds.3. The method of claim 1 , wherein the silicone emulsion includes emulsifiers selected from the group of linear alkyl phenol ethoxylates claim 1 , branched alkyl phenol ethoxylates claim 1 , linear primary alcohol ethoxylates claim 1 , branched primary alcohol ethoxylates claim 1 , linear secondary alcohol ethoxylates claim 1 , branched secondary alcohol ethoxylates claim 1 , poly alkylene oxide modified polydimethylsiloxanes claim 1 , sorbitan derivatives claim 1 , sodium alkyl aryl polyether sulfonate compounds claim 1 , sodium alkyl aryl sulfonate compounds trimethyl ammonium salts claim 1 , and mixtures thereof.4. The method of claim 1 , wherein the silicone emulsion is selected from the group of Lambent Technologies E2175 emulsion claim 1 , Lambent Technologies E2140 emulsion claim 1 , Lambent Technologies E2140FG emulsion claim 1 , Dow Corning HV600 emulsion claim 1 , Dow Corning 1664 claim 1 , Dow Corning 1101 emulsion claim 1 , Dow Corning 346 emulsion claim 1 , General Electric SM 2068A emulsion claim 1 , General ...

LUBRICANT COMPOSITION

The present invention provides a non-aqueous lubricant composition comprising a base stock and 5 at least 0.02 wt % of a friction reducing additive which comprises a block co-polymer of at least one block A which is an oligo- or polyester residue of a hydroxycarboxylic acid and at least one block B which is a residue of a polyalkylene glycol. The invention also provides the use of a block co-polymer of at least one block A which is an oligo- or polyester residue of a hydroxycarboxylic acid and at least one block B which is a residue of a polyalkylene glycol to reduce the kinetic co-efficient of friction in a non-aqueous lubricant composition when compared to an equivalent lubricant composition comprising no block co-polymer. 1. A non-aqueous lubricant composition comprising:a base stock; andat least 0.02 wt % of a friction reducing additive which comprises a block co-polymer of at least one block A which is an oligo- or polyester residue of a hydroxycarboxylic acid and at least one block B which is a residue of a polyalkylene glycol.2. A non-aqueous lubricant composition as claimed in wherein the hydroxycarboxylic acid is a hydroxystearic acid.3. A non-aqueous lubricant composition as claimed in wherein the polyalkylene glycol is a polyethylene glycol4. A non-aqueous lubricant composition as claimed in claim 1 , wherein the molecular weight of the block A is in the range 1000 to 2500.5. A non-aqueous lubricant composition as claimed in wherein the molecular weight of the block B is in the range 400 to 4600.6. A non-aqueous lubricant composition as claimed in wherein the number average molecular weight of the block co-polymer is in the range 3000 to 5000.7. A non-aqueous lubricant composition as claimed in wherein the block co-polymer has the structure AB or ABA.8. A non-aqueous lubricant composition as claimed in wherein the block co-polymer has an HLB value of at least 6.5.9. A non-aqueous lubricant composition as claimed in wherein the base stock is selected from ...

METHODS OF USING DRILLING FLUID COMPOSITIONS WITH ENHANCED RHEOLOGY

Drilling fluid compositions include a base fluid, at least one additive chosen from an emulsifier, weighting material, fluid-loss additive, viscosifier, or alkali compound, and from 0.1 wt. % to 1 wt. %, based on total weight of the drilling fluid composition, of an ethoxylated alcohol compound having the formula R—(OCHCH)—OH, in which R is a saturated or unsaturated, linear or branched hydrocarbyl group having from 8 to 20 carbon atoms. The base fluid may be an aqueous base fluid. Methods for drilling a subterranean well include operating a drill in a wellbore in the presence of a drilling fluid composition including the base fluid, the additive, and the ethoxylated alcohol compound. 1. A drilling fluid composition consisting essentially of:a base fluid;at least one additive chosen from an emulsifier, a weighting material, a fluid-loss additive, a viscosifier, or an alkali compound; and {'br': None, 'sub': 2', '2', '7, 'R—(OCHCH)—OH \u2003\u2003(I)'}, 'from 0.1 wt. % to 1 wt. %, based on the total weight of the drilling fluid composition, of an ethoxylated alcohol compound having formula (I){'sup': '3', 'where R is a hydrocarbyl group having exactly 12 carbon atoms; in which the drilling fluid composition has a density equal to or greater than 90 lbm/ft.'}2. The drilling fluid composition of where the drilling fluid composition has a yield point of from 45 lbf/100 ftto 100 lbf/100 ftand a 10-second gel strength of from 1 lbf/100 ftto 30 lbf/100 ftas determined according to test methods provided in API RP 13B-1.3. The drilling fluid composition of claim 1 , in which the base fluid is an aqueous base fluid.4. The drilling fluid composition of claim 3 , in which the aqueous base fluid comprises at least 50 weight percent water based on the total weight of the aqueous base fluid.5. The drilling fluid composition of claim 3 , in which the aqueous base fluid is chosen from fresh water claim 3 , filtered water claim 3 , distilled water claim 3 , sea water claim 3 , salt ...

LUBRICATING COMPOSITION CONTAINING AN OXYALKYLATED HYDROCARBYL PHENOL

The invention provides lubricating composition comprising: an oil of lubricating viscosity, and an oxyalkylated hydrocarbyl phenol, wherein the oxyalkylated hydrocarbyl phenol is substituted with at least one aliphatic hydrocarbyl group of 40 to 96 carbon atoms, and wherein the oxyalkylated hydrocarbyl phenol is substantially free of aromatic hydrocarbyl groups. The invention further relates to a method of lubricating a mechanical device (such as an internal combustion engine) with the lubricating composition. The invention further relates to the use of the oxyalkylated hydrocarbyl phenol in the lubricating composition to a passenger car internal combustion engine at least one of (i) control of fuel economy, (ii) control of corrosion, (iii) cleanliness, and (iv) control of bore wear. 1. A lubricating composition comprising:a) an oil of lubricating viscosity;b) an overbased alkaline earth metal sulfonate detergent having a metal ratio of at least 8, in an amount to contribute at least 3 KOH/kg of TBN to the lubricating composition;c) an ashless, sulfur free, oxyalkylated hydrocarbyl phenolic compound in an amount of 0.1 wt % to about 5 wt % of the composition;d) an ashless dispersant; ande) a salicylate detergent;wherein the lubricating composition has total sulfated ash of 0.3 to 1.5 wt %.2. The lubricating composition of claim 1 , wherein the ashless claim 1 , sulfur-free claim 1 , oxyalkylated hydrocarbyl phenolic compound comprises a hydrocarbyl group containing 1 to 220 carbon atoms.3. The lubricating composition of claim 1 , wherein the ashless claim 1 , sulfur-free claim 1 , oxyalkylated hydrocarbyl phenolic is an oxyalkylated polyisobutylene phenolic compound.4. The lubricating composition of claim 1 , wherein the ashless claim 1 , sulfur-free claim 1 , oxyalkylated group of the oxyalkylated hydrocarbyl phenolic compound has formula —(RO)— claim 1 , wherein each Ris independently selected from the group consisting of an ethylene group claim 1 , a propylene ...

Giant electrorheological fluid surfactant additives

GER fluids are improved by the addition of a polar molecule additive. By addition of a polar molecule additive, yield stresses under electric field are improved by over 50% while the current density is reduced to less than a quarter of the original GER. The reversible response time still remains the same, and the sedimentation stability is greatly enhanced. The zero field viscosity of the modified GER fluid remains the same as that of the original GER fluid without the additive. The improved GER characteristics improve general functionality as an electrical-mechanical interface, attendant with applications to car clutches, fluid brakes, and vehicle shock absorbers.

SPACER FLUID COMPOSITIONS THAT INCLUDE SURFACTANTS

In one embodiment, a spacer fluid may comprise a base fluid and a surfactant package. The surfactant package may comprise one or more surfactants, where the surfactant package comprises a first surfactant having the chemical structure R—(OCH)—OH. R may be a hydrocarbyl group having from 9 to 20 carbon atom, and x may be an integer from 5 and 15. The first surfactant may have a hydrophilic-lipophilic balance (HLB) of from 12 to 13.5. 2. The spacer fluid of claim 1 , further comprising a weighting agent.3. The spacer fluid of claim 2 , where the weight ratio of base fluid to weighting agent is from 100:3 to 100:350.4. The spacer fluid of claim 1 , further comprising a viscosifier.5. The spacer fluid of claim 4 , where the weight ratio of base fluid to the viscosifier is from 100:0.05 to 100:7.6. The spacer fluid of claim 1 , where the weight ratio of base fluid to the first surfactant is from 100:1 to 100:20.7. A method for cementing a well bore claim 1 , the method comprising:displacing at least a portion of a drilling fluid positioned in the well bore with a spacer fluid, where the spacer fluid comprises:a base fluid; and{'sub': 2', '4', 'x, 'claim-text': R is a hydrocarbyl group having from 9 to 20 carbon atom;', 'x is an integer from 5 and 15; and', 'the first surfactant has a hydrophilic-lipophilic balance (HLB) of from 12 to 13.5., 'a surfactant package comprising one or more surfactants, where the surfactant package comprises a first surfactant having the chemical structure R—(OCH)—OH, where8. The method of claim 7 , further comprising displacing the spacer fluid with a cement slurry.9. The method of claim 8 , where:the spacer fluid is pumped into a first conduit defined by an interior wall of a tubular in the well bore;the cement slurry is pumped into the first conduit;at least a portion of the drilling fluid exits the well bore through a second conduit defined by an exterior wall of the tubular and a wall of the well bore. This application claims priority to ...

AMINE TERMINATED AND HYDROXYL TERMINATED POLYETHER DISPERSANTS

The disclosed technology relates to a dispersant composition comprising the reaction product of a polyolefin acylating agent and an amine terminated or hydroxyl terminated polyether. In addition, the technology relates to lubricating compositions containing the dispersant composition and an optional synergistic amount of another dispersant, as well as methods of employing the dispersant composition in an engine and engine oils. 122-. (canceled)23. A lubricant composition comprised of: the reaction product of a polyolefin acylating agent and an amine terminated polyether, wherein the amine terminated polyether comprises a polyoxyalkylene amine or mixtures thereof, or some combination of a polyoxyalkylene amine, or mixtures thereof, with polyethylene glycol, polypropylene glycol, or mixtures thereof, and', 'a PIB succinimide, and, 'a dispersant composition comprisingan oil of lubricating viscosity.24. The lubricant composition of wherein the amine terminated polyether comprises a mixture of one or more amine terminated glycols containing units derived from ethylene oxides claim 23 , propylene oxides claim 23 , butylene oxides or some combination thereof25. The lubricant composition of wherein the polyolefin acylating agent is the reaction product of a polyolefin selected from polyisobutylene or an olefin-copolymer with a carboxylic acid selected from monoethylenically unsaturated C-Cmonocarboxylic acid or ester thereof claim 23 , or monoethylenically unsaturated C-Cdicarboxylic acid claim 23 , anhydride or ester thereof26. The lubricant composition of wherein the polyolefin acylating agent reaction is not free-radically initiated.27. The lubricant composition of wherein the carboxylic acid is maleic acid claim 25 , itaconic acid claim 25 , fumaric acid claim 25 , and anhydrides or esters thereof.28. The lubricant composition of claim 25 , wherein the polyolefin has a number average molecular weight of between about 1000 and 15 claim 25 ,000.29. the lubricant ...

LUBRICANT COMPOSITIONS AND METHODS FOR USING THE SAME

A lubricant composition with improved stability and tolerance for water hardness comprises a synthetic wax emulsion; an amine derivative; an emulsifier; and a sequestrant. The synthetic wax emulsion may include poly(ethyleneoxide)-based or poly(propyleneoxide)-based wax emulsions. The amine derivative may include alkyl C-Coxy propyl diamine. The lubricant composition can be used for lubricating the passage of a container along a conveyor. The method includes applying the lubricant composition to at least a part of the container or the conveyor in an application cycle, where the application cycle includes a first period of time of dispensing the lubricant composition and a second period of time of not dispensing the lubricant composition. 132-. (canceled)33. A method for lubricating the passage of a container along a conveyor , the method comprising: a synthetic wax emulsion comprising a synthetic wax and an emulsifier, the synthetic wax having a molecular weight of about 5,000 to about 60,000; and', 'an amine or amine derivative;, 'applying a lubricant composition to at least a part of the container or the conveyor during operation, the lubricant composition comprisingwherein the lubricant composition is applied intermittently.34. The method of claim 33 , wherein the synthetic wax is selected from the group of polyethylene-based polymers claim 33 , polypropylene-based polymers claim 33 , copolymers of polyethylene and polypropylene claim 33 , polyethylene-maleic copolymers claim 33 , and polypropylene-maleic copolymers.35. The method of claim 33 , wherein the synthetic wax emulsion is a polyethylene wax emulsion or polypropylene wax emulsion.36. The method of claim 33 , wherein the lubricant composition is substantially free of natural waxes.37. The method of claim 33 , wherein the amine or amine derivative is selected from the group of fatty amines claim 33 , ether amines or salts thereof claim 33 , oleyl diaminopropane claim 33 , alkyl C12-C14 oxy propyl diamine ...

COATED FABRIC PRODUCTS

This relates to the coating of air bags, which are used for safety purposes to protect occupants of vehicles such as automobiles, and of air bag fabrics intended to be made into air bags. In particular the invention relates to the top coating of air bags and air bag fabrics which have been pre-coated with a cured organic resin coating composition. The top-coat is an anti-blocking coating composition comprising at least one solid lubricant dispersed in an organic polymer binder. A process for applying the top-coat is also described. 1. An air bag having a cured coating comprising an organic resin , characterized in that the air bag is top coated with an anti-blocking coating comprising at least one solid lubricant dispersed in an organic polymer binder , wherein the at least one solid lubricant comprises talc and the organic polymer binder comprises a polyurethane binder.2. An air bag according to claim 1 , wherein the dispersed solid lubricant comprises a fluoropolymer.3. An air bag according to claim 2 , wherein the dispersed solid lubricant comprises polytetrafluoroethylene.4. (canceled)5. (canceled)6. An air bag according to claim 1 , wherein the anti-blocking coating comprises 3 to 85% solid lubricant on a dry weight basis.7. An air bag according to claim 1 , wherein the anti-blocking coating contains 5 to 55% by weight aluminum trihydrate as flame retardant.8. An air bag according to claim 1 , wherein the coating weight of the anti-blocking coating is 1 to 15 g/m2 on a dry coat weight basis.9. An air bag according process according to wherein the anti-blocking coating contains a wetting agent comprising a siloxane polyether having 1-3 alkylpoly(ethyleneoxy)siloxane groups (i) and 1 to 4 alkyl-siloxane groups (ii).10. A process for coating an air bag or air bag fabric in which the bag or fabric is coated with an organic resin composition claim 1 , wherein the air bag is top coated with an anti-blocking coating composition comprising an aqueous dispersion of at ...

ALKYLOXIRANE DERIVATIVE, COSMETIC MATERIAL FOR HAIR, HYDRAULIC OIL COMPOSITION, RESIN COMPOSITION CURABLE BY ACTINIC RAYS, AND OIL CLEANSING AGENT

An alkyloxirane derivative represented by formula (1), wherein Mand Mcalculated from a gel permeation chromatogram satisfy formula (2): 2. The alkyloxirane derivative of claim 1 , wherein As calculated from said chromatogram satisfies the following formulas (3) and (4).{'br': None, 'sub': 1/2', '5%, 'As=W/W\u2003\u2003(3)'}{'br': None, '0.30≤As≤0.70\u2003\u2003(4)'}provided that points S and R are assigned to two points at which said intensity of said refractive index on said chromatogram is L/20, said point R has a shorter elution time and said point S has a longer elution time, andprovided that T is assigned to an intersecting point where a straight line H connecting said point R and point S intersects said perpendicular line from said maximum point K to said base line B,{'sub': '1/2', 'Wis assigned to a distance between said point R and said intersecting point T, and'}{'sub': '5%', 'Wis assigned to a distance between said point R and said point S.'}4. A hair cosmetics comprising said alkyloxirane derivative of .5. A hydraulic oil composition comprising:an ester compound (A) as follows; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'said alkyloxirane derivative (B) of ,'}wherein 1.0 to 30.0 mass parts of said alkyloxiran derivative (B) is contained with respect to 100 mass parts of said ester compound (A):(A) said ester compound of neopentyl polyol having a carbon number of 5 to 10 and an alcohol valence of 3 to 6 and of a fatty acid having a carbon number of 6 to 22.6. An active energy ray-curable resin composition comprising the following component (A) and component (B) claim 1 , wherein a ratio of a mass of said component (A) with respect to a mass of said component (B) ((A)/(B)) is 1/99 to 30/70 claim 1 ,said component (A):{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'an urethane compound of a reaction product of said alkyloxirane compound (a1) of and of an isocyanate (a2) comprising two or more isocyanate groups in a molecule of said isocyanate;'} ...

CEMENT SLURRIES, CURED CEMENTS AND METHODS OF MAKING AND USE THEREOF

Cement slurries, cured cements, and methods of making cured cement and methods of using cement slurries are provided. The cement slurry contains water, a cement precursor material, an alcohol surfactant having from 10 to 20 carbon atoms and a carboxylic acid comprising an aliphatic chain having from 16 to 18 carbons. In some embodiments, the alcohol surfactant may comprise the formula R—(OCH)—OH where R is a hydrocarbyl group having from 10 to 20 carbons and x is an integer from 1 to 10. The cured cement contains water, cement, an alcohol surfactant having from 10 to 20 carbon atoms and a carboxylic acid comprising an aliphatic chain having from 16 to 18 carbons. In some embodiments, the alcohol surfactant may comprise the formula R—(OCH)—OH where R is a hydrocarbyl group having from 10 to 20 carbons and x is an integer from 1 to 10. 1. A cured cement comprising: {'br': None, 'sub': 2', '4', 'x, 'R—(OCH)—OH'}, 'an alcohol surfactant comprising ethylene oxide condensate of branched isotridecyl alcohol having the formulawhere x is an integer from 1 and 10, anda carboxylic acid comprising an aliphatic carbon chain having from 16 to 18 carbon atoms.2. The cured cement of claim 1 , where the alcohol surfactant has a hydrophilic -lipophilic balance (HLB) of from 12 to 13.5.3. The cured cement of claim 1 , where the cured cement contains from 10 to 70% BWOC (By Weight of Cement) water.4. The cured cement of claim 1 , where the cured cement contains from 0.1 to 10% BWOC of the alcohol surfactant.5. The cured cement of claim 1 , where the cured cement contains from 0.1 to 10% BWOC of the carboxylic acid.6. The cured cement of claim 1 , where the carboxylic acid is selected from the group consisting of palmitic acid claim 1 , palmitoleic acid claim 1 , vaccenic acid claim 1 , oleic acid claim 1 , elaidic acid claim 1 , linoleic acid claim 1 , α-linolenic acid claim 1 , γ-linolenic acid claim 1 , stearidonic acid claim 1 , or combinations thereof.7. The cured cement of claim 1 ...

CEMENT SLURRIES, CURED CEMENTS AND METHODS OF MAKING AND USE THEREOF

Cement slurries, cured cements, and methods of making cured cement and methods of using cement slurries are provided. The cement slurry contains water, a cement precursor material, an alcohol surfactant having from 10 to 20 carbon atoms and a carboxylic acid comprising an aliphatic chain having from 16 to 18 carbons. In some embodiments, the alcohol surfactant may comprise the formula R—(OCH)—OH where R is a hydrocarbyl group having from 10 to 20 carbons and x is an integer from 1 to 10. The cured cement contains water, cement, an alcohol surfactant having from 10 to 20 carbon atoms and a carboxylic acid comprising an aliphatic chain having from 16 to 18 carbons. In some embodiments, the alcohol surfactant may comprise the formula R—(OCH)—OH where R is a hydrocarbyl group having from 10 to 20 carbons and x is an integer from 1 to 10. 1. A cement slurry comprising:water;a cement precursor material; and {'br': None, 'sub': 2', '4', 'x, 'R—(OCH)—OH'}, 'an alcohol surfactant comprising ethylene oxide condensate of branched isotridecyl alcohol having the formulawhere x is an integer from 1 and 10.3. The cement slurry of claim 1 , where the alcohol surfactant has a hydrophilic-lipophilic balance (HLB) of from 12 to 13.5.4. The cement slurry of claim 1 , where the cement slurry contains from 10 to 70% BWOC (By Weight of Cement) water.5. The cement slurry of claim 1 , where the cement slurry contains from 10 to 90% BWOC of the cement precursor material.6. The cement slurry of claim 1 , where the cement slurry contains from 0.1 to 10% BWOC of the alcohol surfactant.7. The cement slurry of claim 1 , where the cement slurry has a total fluid loss of less than or equal to 50 milliliters (mL) after 30 minutes claim 1 , as measured according to ASTM API RP 10B-2.8. The cement slurry of claim 1 , where the cement precursor material is a hydraulic cement precursor material.9. The cement slurry of claim 1 , where the cement precursor material is a non-hydraulic cement precursor ...

Lubricant Composition

A lubricant composition is substantially free of water and includes a base oil present in an amount of greater than 85 parts by weight per 100 parts by weight of the lubricant composition, includes an antioxidant, and includes one or more alkylethercarboxylic acid corrosion inhibitor(s) present in an amount of from 0.01 to 1 weight percent based on a total weight of said lubricant composition. The one or more alkylethercarboxylic acid corrosion inhibitor(s) have the formula; wherein R is a straight or branched chain C 6 -C 18 alkyl group and n is a number of from 0 to 5.

LUBRICANTS FOR WATER-BASED DRILLING FLUIDS

Embodiments are directed to a lubricant package for water based drilling fluids. The lubricant package includes water, a polyethylene glycol, and a lubricating agent. The lubricating agent includes triethanolamine, or a C-Calcohol ethoxylate, or a combination of triethanolamine and C-Calcohol ethoxylate. The weight ratio of the polyethylene glycol to the lubricating agent in the lubricant package is from 1:2 to 2:1. Embodiments are also directed to a water-based drilling fluid composition including an aqueous base fluid, one or more additives, and the lubricant package for water based drilling fluids. 2. The lubricant package of claim 1 , in which the polyethylene glycol comprises polyethylene glycols having a distribution of molecular weights and an average molecular weight of 500 to 700 grams/mole.3. The lubricant package of claim 1 , in which the polyethylene glycol comprises polyethylene glycols having a distribution of molecular weights and an average molecular weight of 250 to 350 grams/mole.4. The lubricant package of claim 1 , in which the lubricating agent comprises triethanolamine or a combination of triethanolamine and C-Calcohol ethoxylate.5. The lubricant package of claim 1 , in which the lubricating agent comprises C-Calcohol ethoxylate or a combination of triethanolamine and C-Calcohol ethoxylate.6. The lubricant package of claim 1 , in which the C-Calcohol ethoxylate is a Calcohol ethoxylate.7. The lubricant package of claim 1 , in which the alcohol ethoxylate is a condensate of synthetic branched isotridecyl alcohol with three to thirteen moles of ethylene oxide.8. The lubricant package of claim 1 , in which the alcohol ethoxylate is a condensate of synthetic branched isotridecyl alcohol with eight moles of ethylene oxide.9. The lubricant package of any of claim 1 , in which the alcohol ethoxylate has the chemical formula CHCH(CH)(CH)—(OCHCH)—OH.10. The lubricant package of claim 1 , comprising a C-Calcohol ethoxylate having a hydroxyl value of 98- ...

Drilling fluid compositions with enhanced rheology and methods of using same

Drilling fluid compositions include a base fluid, at least one additive chosen from an emulsifier, weighting material, fluid-loss additive, viscosifier, or alkali compound, and from 0.1 wt. % to 1 wt. %, based on total weight of the drilling fluid composition, of an ethoxylated alcohol compound having the formula R—(OCH2CH2)7—OH, in which R is a saturated or unsaturated, linear or branched hydrocarbyl group having from 8 to 20 carbon atoms. The base fluid may be an aqueous base fluid. Methods for drilling a subterranean well include operating a drill in a wellbore in the presence of a drilling fluid composition including the base fluid, the additive, and the ethoxylated alcohol compound.

Refrigerant composition

A refrigerant composition including trifluoroiodomethane, difluoromethane, pentafluoroethane, and at least one of hexafluoroethane or trifluoromethane is disclosed. The composition exhibits a lower global warming potential and improved thermodynamic properties compared to R-410A.

Lubricating Shaving Aid Member

A shaving aid member comprising a lubricating material, the lubricating material comprising a water soluble polymer having an average molecular weight of at least 5,000, and a copolymer of polyethylene oxide and polypropylene oxide. 1. A shaving aid member comprising a lubricating material , the lubricating material comprising:a. a water soluble polymer having an average molecular weight of at least about 5,000, and;b. a copolymer of polyethylene oxide and polypropylene oxide.2. The shaving aid member of claim 1 , wherein the copolymer of polyethylene oxide and polypropylene oxide is a block copolymer.3. The shaving aid member of claim 1 , wherein the copolymer of polyethylene oxide and polypropylene oxide has an average molecular weight of at least about 5000.4. The shaving aid member of claim 1 , wherein the ratio of polyethylene oxide to polypropylene oxide in the copolymer of polyethylene oxide and polypropylene oxide is in the range of from about 10:1 to about 1:10.5. The shaving aid member of claim 1 , wherein the copolymer of polyethylene oxide and polypropylene oxide is present at an amount of from about 0.01% to about 50% claim 1 , by weight of the lubricating material.6. The shaving aid member of claim 1 , wherein the water soluble polymer is selected from polyethylene oxide claim 1 , polyvinyl pyrrolidone claim 1 , polyacrylamide claim 1 , polyhydroxymethacrylate claim 1 , polyvinyl imidazoline claim 1 , polyethylene glycol claim 1 , polyvinyl alcohol claim 1 , polyhydroxyethymethacrylate claim 1 , silicone polymers claim 1 , and mixtures thereof.7. The shaving aid member of claim 1 , wherein the water soluble polymer is polyethylene oxide.8. The shaving aid member of claim 1 , wherein the water soluble polymer has an average molecular weight from about 300 claim 1 ,000 to about 5 million.9. The shaving aid member of claim 1 , wherein the water soluble polymer is present at a level from about 70% to about 90% by weight of the lubricating material.10. The ...

LUBRICANT COMPOSITION

A lubricant composition including (a) a first low viscosity polyalkylene oxide based fluid such as a combination of propylene oxide (PO) and butylene oxide (BO) based fluid with a first alcohol as an initiator; wherein the first low viscosity PO/BO based fluid has a number average molecular weight of less than about 5 600 Da; and (b) a second high viscosity polyalkylene oxide based fluid such as a combination of ethylene oxide (EO) and propylene oxide (PO) based fluid with a second alcohol as an initiator; wherein the second high viscosity EO/PO based fluid has a number average molecular weight greater than about 600 Da; a process for manufacturing the above lubricant; and a driveline fluid made from the above lubricant composition. 1. A lubricant composition comprising:(a) a first low viscosity polyalkylene oxide based fluid with a first alcohol as an initiator; wherein the first low viscosity polyalkylene oxide based fluid is copolymer formed with a combination of propylene oxide and butylene oxide and has a number average molecular weight of less than about 600; and(b) a second high viscosity polyalkylene oxide based fluid with a second alcohol as an initiator; wherein the second high viscosity polyalkylene oxide based fluid is a copolymer formed with 50/50 or 45/55 ethylene oxide/propylene oxide and has a number average molecular weight of 1,590 to 3,930; and wherein the first low viscosity polyalkylene oxide based fluid is different from the second high viscosity polyalkylene oxide based fluid.24.-. (canceled)5. The composition of claim 1 , wherein the first low viscosity propylene oxide/butylene oxide combination based fluid is an about 50/50 propylene oxide/butylene oxide based fluid.6. The composition of claim 1 , wherein the first alcohol initiator for the first low viscosity polyalkylene oxide based fluid is dodecanol.7. (canceled)8. The composition of claim 1 , wherein the second alcohol initiator for the second high viscosity polyalkylene oxide based ...

ZINC-FREE LUBRICATING COMPOSITION

The invention is directed to a zinc-free lubricating composition for an internal combustion engine containing a phosphorus anti-wear agent, an ashless antioxidant, and an oxyalkylated phenol compound. The lubricating composition provides wear protection, deposit control, and improved acid control with reduced levels of metal-containing additives. 1. A zinc-free lubricating composition comprising (a) an oil of lubricating viscosity , (b) a zinc-free phosphorus-containing antiwear agent , (c) at least one oxyalkylated hydrocarbyl phenol , and (d) an ashless antioxidant , wherein the oxyalkylated hydrocarbyl phenol is substituted with at least one aliphatic hydrocarbyl group of 1 to 250 carbon atoms.2. The lubricating composition of claim 1 , wherein the zinc-free phosphorus- containing antiwear agent is selected from phosphites claim 1 , phosphonates claim 1 , organic phosphate esters claim 1 , amine or ammonium phosphate salts claim 1 , and combinations thereof.4. The lubricating composition of claim 1 , further comprising further comprises at least one other additive selected from an ashless dispersant claim 1 , a phosphorus-free ashless anti-wear additive claim 1 , a friction modifier claim 1 , a polymeric viscosity modifier claim 1 , a corrosion inhibitor claim 1 , and a metal-containing detergent.5. The lubricating composition of claim 1 , wherein the zinc-free phosphorus antiwear agent is present in an amount to deliver 0.01 weight % to 0.15 weight % phosphorus to the lubricating composition.6. The lubricating composition of claim 1 , wherein the ashless antioxidant is selected from a phenolic compound claim 1 , a diarylamine compound claim 1 , a sulfurized olefin claim 1 , or combinations thereof.7. The lubricating composition of claim 1 , wherein the ashless antioxidant is present in an amount 0.1 weight % to 10 weight % in the lubricating composition.8. The lubricating composition of claim 1 , further comprising a functionalized polymer compound in an amount ...

POLYETHER COMPOUND, VISCOSITY INDEX IMPROVER, LUBRICATING OIL COMPOSITION, AND PRODUCTION METHODS THEREFOR

In the method for producing a polyether compound of the present invention, an oxirane monomer is polymerized with a trialkylaluminum and a non-halogen-containing onium salt to produce a polyether compound. 1: A method for producing a polyether compound , the method comprising polymerizing an oxirane monomer with a trialkylaluminum and a non-halogen-containing onium salt to produce a polyether compound.2: The method for producing a polyether compound according to claim 1 , wherein the non-halogen-containing onium salt is a compound represented by the following formula (1):{'br': None, 'sup': 1', '−', '2', '+, 'sub': n', '4', 'n, 'R(—O)(NR)\u2003\u2003(1)'}wherein:{'sup': '1', 'Rrepresents a linear or branched saturated hydrocarbon group having 1 to 6 carbon atoms and 1 to 4 bonding sites;'}{'sup': '2', 'Rrepresents a linear or branched alkyl group having 4 to 8 carbon atoms; and'}n represents an integer of 1 to 4.3: The method for producing a polyether compound according to claim 2 , wherein in the formula (1):n represents 1, and{'sup': '1', 'Rrepresents a linear or branched alkyl group having 1 to 6 carbon atoms.'}4: The method for producing a polyether compound according to claim 1 , wherein the polyether compound has a weight average molecular weight of 10 claim 1 ,000 or more and 10 claim 1 ,000 claim 1 ,000 or less.5: The method for producing a polyether compound according to claim 1 , wherein the oxirane monomer is a chain alkylene oxide having 2 to 4 carbon atoms.6: A method for producing a lubricating oil composition claim 1 , the method comprising blending a polyether compound obtained by the method according to claim 1 , with a lubricant base oil.7: A polyether compound claim 1 , which is represented by the following formula (2) and has a weight average molecular weight of 80 claim 1 ,000 or more and 10 claim 1 ,000 claim 1 ,000 or less:{'br': None, 'sup': 1', '3', '4, 'sub': m', 'n, 'R[—O—(RO)—R]\u2003\u2003(2)'}wherein:{'sup': '1', 'Rrepresents a linear ...

ENHANCED FILTRATION CONTROL PACKAGES, WELLBORE SERVICING FLUIDS UTILIZING THE SAME, AND METHODS OF MAINTAINING THE STRUCTURE OF A WELLBORE

A wellbore servicing fluid comprises an aqueous base fluid, one or more alkali metal or alkali earth metal salts, at least one visocisifier, and a filtration control package. The filtration control package may comprise a carboxylic acid and an ethoxylated alcohol compound. Alternatively, the filtration control package may comprise a polyethylene glycol. The carboxylic acid may have from 8 to 20 carbon atoms. The ethoxylated alcohol compound may have a general formula R—(OCHCH)—OH, where R is a hydrocarbon having from 10 to 16 atoms and x is an integer from 6 to 9. The ethoxylated alcohol compound may have a hydrophilic-lipophilic balance of from 8.0 to 16.0. The polyethylene glycol may have a mass average molar mass (M) of less than or equal to 1500 daltons. 126-. (canceled)27. A wellbore servicing fluid comprising:an aqueous base fluid;xanthan gum polymer; anda filtration control package comprising from 30 wt. % to 70 wt. % of at least one carboxylic acid having from 16 to 18 carbon atoms; and{'sub': 'w', 'from 30 wt. % to 70 wt. % of a polyethylene glycol with a mass average molar mass (M) less than or equal to 1500 daltons;'}where the amount of polyethylene glycol does not exceed 30 pounds per barrel of wellbore servicing fluid.28. The wellbore servicing fluid of claim 27 , further comprising a carboxylic acid having from 8 to 20 carbon atoms.29. The wellbore servicing fluid of claim 28 , where the carboxylic acid has from 14 to 20 carbon atoms.30. The wellbore servicing fluid of claim 28 , where the carboxylic acid has from 16 to 18 carbon atoms.31. The wellbore servicing fluid of claim 27 , where the polyethylene glycol has a mass average molar mass (M) less than or equal to 800 daltons.32. The wellbore servicing fluid of claim 27 , where the polyethylene glycol is present in the wellbore servicing fluid in an amount no more than 20 pounds per barrel of wellbore servicing fluid.33. The wellbore servicing fluid of claim 28 , where the carboxylic acid is present ...

ENHANCED FILTRATION CONTROL PACKAGES, WELLBORE SERVICING FLUIDS UTILIZING THE SAME, AND METHODS OF MAINTAINING THE STRUCTURE OF A WELLBORE

A wellbore servicing fluid comprises an aqueous base fluid, one or more alkali metal or alkali earth metal salts, at least one visocisifier, and a filtration control package. The filtration control package may comprise a carboxylic acid and an ethoxylated alcohol compound. Alternatively, the filtration control package may comprise a polyethylene glycol. The carboxylic acid may have from 8 to 20 carbon atoms. The ethoxylated alcohol compound may have a general formula R—(OCHCH)—OH, where R is a hydrocarbon having from 10 to 16 atoms and x is an integer from 6 to 9. The ethoxylated alcohol compound may have a hydrophilic-lipophilic balance of from 8.0 to 16.0. The polyethylene glycol may have a mass average molar mass (M) of less than or equal to 1500 daltons. 136-. (canceled)37. A method of maintaining the structure of a wellbore , the method comprising:adding a wellbore servicing fluid to a wellbore; andoperating a drill string in the presence of the wellbore servicing fluid, maintaining the structure of the wellbore; wherein xanthan gum polymer; and', from 30 wt. % to 70 wt. % of at least one carboxylic acid having from 16 to 18 carbon atoms;', [{'br': None, 'sub': 2', '2', 'X, 'R—(OCHCH)—OH; where, 'R is a hydrocarbon group having from 12 to 14 carbon atoms:', 'x is an integer from 6 to 9; and', 'the ethoxylated alcohol compound has a hydrophilic-lipophilic balance value of from 12.5 to 13.5; and, 'from 30 wt. % to 70 wt. % of an ethoxylated alcohol compound having a general formula,'}], 'a filtration control package comprising], 'the wellbore servicing fluid comprises an aqueous base fluid;'}where the carboxylic acid and ethoxylated alcohol compound are present in the wellbore servicing fluid in an amount no more than 30 pounds per barrel of wellbore servicing fluid each.38. The method of claim 37 , where R is a branched isotridecyl hydrocarbon group.39. The method of claim 37 , where x is 8.40. The method of claim 37 , where the aqueous base fluid is fresh water ...

LUBRICATING COMPOSITION COMPRISING SULFONATE DETERGENT AND ASHLESS HYDROCARBYL PHENOLIC COMPOUND

The disclosed technology provides lubricating compositions comprising an oil of lubricating viscosity, an alkaline earth metal sulfonate detergent having a metal ratio of at least 10, in an amount to contribute 3 to 14 g KOH/kg of TBN to the lubricating composition, an ashless, sulfur free, hydrocarbyl phenolic compound in an amount of 0.4 to about 6.0 weight percent (wt %) of the composition, and an ashless dispersant; wherein the lubricating composition has total ash of 0.3 to 1.8 wt %, total detergent soap of 0.1 to 1.2 wt % and wherein the lubricating composition contains less than 0.1 wt % of a sulfur-containing phenolic detergent. The disclosed technology further relates to a method of lubricating a mechanical device (such as an internal combustion engine) with the lubricating composition. The disclosed technology further relates to the use of the of the lubricating composition in a heavy duty diesel internal combustion engine to improve control of at least one of the following (i) fuel economy, (ii) corrosion, (iii) cleanliness, and (iv) bore wear. 1. A lubricating composition comprising:a) an oil of lubricating viscosity;b) an alkaline earth metal sulfonate detergent having a metal ratio of at least 10, in an amount to contribute 3 to 14 g KOH/kg of TBN to the lubricating composition;c) an ashless, sulfur free, hydrocarbyl phenolic compound in an amount 0.4 wt % to about 6.0 wt % of the composition; andd) an ashless dispersant;wherein the lubricating composition has total ash of 0.3 to 1.8 wt %;wherein the lubricating composition has total detergent soap in an amount 0.1 weight percent to 1.2 wt %; andwherein the lubricating composition contains less than 0.1 wt % of a sulfur-containing phenolic detergent.2. The lubricating composition of claim 1 , wherein the ashless claim 1 , sulfur free claim 1 , hydrocarbyl phenolic compound comprises an oxyalkylated hydrocarbyl phenolic compound.3. The lubricating composition of claim 2 , wherein the oxyalkylated ...

Esters Of Structurally Symmetric Alkoxylated Polyols And Applications Thereof

In one aspect, compositions are described herein. In some embodiments, a composition comprises an ester reaction product of a structurally symmetric alkoxylated polyol and a carboxylic acid or carboxylic acid equivalent. In some embodiments, the structurally symmetric alkoxylated polyol comprises an alkoxylated pentaerythritol, dipentaerythritol, tripentaerythritol, higher oligomer of a pentaerythritol, or a combination thereof.

Compositions and Methods for Reducing Friction at a Solid:Liquid Interface

Compositions and methods are provided that generated a persistent low-friction coating on a solid surface, by application of a mixture of a polyethylene glycol-containing surfactant and a vegetable to the surface. The coating thus generated does not require replenishing during use and persists through rinsing and multiple uses. Surprisingly, markedly reduced friction is found when the surfactant is provided at 3% w/v to 7% w/v in the composition. Such compositions and methods are suitable for application to both mixing and separation operations. Formulation of such compositions with food grade components permits use in food processing. 121.-. (canceled)22. A coating composition for reducing friction at a solid:fluid interface , comprising:a vegetable oil; anda surfactant comprising polyethylene glycol,wherein the surfactant is present at from 3% w/v to 7% w/v, and wherein the coating composition provides a persistent reduced friction surface when applied to a solid surface.23. The coating composition of claim 22 , wherein the persistent reduced friction surface shows an 80% or greater reduction in friction relative to a treated surface generated by contacting the solid surface with a corresponding coating composition in which the surfactant is present at less than 3% w/v or greater than 7% w/v.24. The method of claim 22 , wherein the vegetable oil is selected from the group consisting of almond oil claim 22 , beech nut oil claim 22 , brazil nut oil claim 22 , cashew oil claim 22 , coconut oil claim 22 , corn oil claim 22 , cottonseed oil claim 22 , grapefruit seed oil claim 22 , hazelnut oil claim 22 , lemon oil claim 22 , macadamia nut oil claim 22 , mongogo nut oil claim 22 , olive oil claim 22 , orange oil claim 22 , palm oil claim 22 , peanut oil claim 22 , pecan oil claim 22 , pine nut oil claim 22 , pistachio nut oil claim 22 , pumpkin seed oil claim 22 , rapeseed/canola oil claim 22 , safflower oil claim 22 , sesame oil claim 22 , soybean oil claim 22 , ...

Composition for an electric vehicle

The use of a lubricant composition in order to cool and/or lubricate the engine of an electric vehicle and the different parts thereof, particularly moving parts, is disclosed. In particular, the use of a lubricant composition includes at least one polyalkylene glycol.

LUBRICANT FOR COMPRESSION TYPE REFRIGERATING MACHINES

The present invention is a lubricating oil for compression-type refrigerators using a difluoromethane (R32) refrigerant. The lubricating oil for compression-type refrigerators contains a first polyvinyl ether compound that is a polymer having a structural unit of a specific structure and has a carbon/oxygen molar ratio of from 3.0 to less than 4.0. 211-. (canceled) The present invention relates to a lubricating oil for compression-type refrigerators and, more specifically, to a lubricating oil for compression-type refrigerators using a difluoromethane (R32) refrigerant and a method for producing it, to a composition for compression-type refrigerators, as well as to a compression-type refrigeration apparatus using it.Heretofore, in a refrigerator, for example, a compression-type refrigeration cycle comprising a compressor, a condenser, an expansion valve and an evaporator, HFCs (hydrofluorocarbons), for example, 1,1,1,2-tetrafluoroethane (R134a) as well as other various types of so-called alternatives for chlorofluorocarbons that are free from environmental pollution have been used as refrigerants. However, such HFCs also involve some problems in that their risk of global warming is high, and recently, use of refrigerants free from such problems has become taken into consideration.As refrigerants having few influences on global warming, R32 (difluoromethane) refrigerant has also been taken into consideration as an alternative refrigerant, in addition to carbonic acid gas (carbon dioxide), ammonia, hydrocarbon gas.For example, carbonic acid gas (carbon dioxide) is harmless to the environments, but has problems in that the pressure thereof is high as compared with that of HFC, etc. Use of ammonia and hydrocarbons is not still popular from the viewpoint of toxicity and flammability thereof.On the other hand, R32 refrigerant is excellent in point of the performance thereof as a refrigerant in that the global warming coefficient of R32 refrigerant is lower than that of ...

LUBRICANTS FOR WATER-BASED DRILLING FLUIDS

Embodiments are directed to a lubricant package for water based drilling fluids. The lubricant package includes water, a polyethylene glycol, and a lubricating agent. The lubricating agent includes triethanolamine, or a C-Calcohol ethoxylate, or a combination of triethanolamine and C-Calcohol ethoxylate. The weight ratio of the polyethylene glycol to the lubricating agent in the lubricant package is from 1:2 to 2:1. Embodiments are also directed to a water-based drilling fluid composition including an aqueous base fluid, one or more additives, and the lubricant package for water based drilling fluids. 1. A lubricant package for water based drilling fluids , the lubricant package comprising:water;{'sub': 2', '2', 'n, 'a polyethylene glycol having a general formula in accordance with H—(O—CH—CH)—OH with n representing a distribution of integers to provide an average molecular weight of 250 to 700 grams/mole; and'}{'sub': 12', '14', '12', '14, 'a lubricating agent comprising triethanolamine, or a C-Calcohol ethoxylate, or a combination of triethanolamine and C-Calcohol ethoxylate,'}in which the weight ratio of the polyethylene glycol to the lubricating agent in the lubricant package is from 1:2 to 2:1.2. The lubricant package of claim 1 , in which the polyethylene glycol comprises polyethylene glycols having a distribution of molecular weights and an average molecular weight of 500 to 700 grams/mole.3. The lubricant package of claim 1 , in which the polyethylene glycol comprises polyethylene glycols having a distribution of molecular weights and an average molecular weight of 250 to 350 grams/mole.4. The lubricant package of claim 1 , in which the lubricating agent comprises triethanolamine or a combination of triethanolamine and C-Calcohol ethoxylate.5. The lubricant package of claim 1 , in which the lubricating agent comprises C-Calcohol ethoxylate or a combination of triethanolamine and C-Calcohol ethoxylate.6. The lubricant package of claim 1 , in which the C- ...

Chemical Composition of Matter for the Liquefaction and Dissolution of Asphaltene and Paraffin Sludges into Petroleum Crude Oils and Refined Products at Ambient Temperatures and Method of Use

A chemical composition of matter comprising a wax plasticizing agent (plasticizer) tributoxyethyl phosphate, a mixture of selected long chain fatty acids (preferably C 10 to C 22 ), and a mixture of selected low-surface tension surfactants, which when added in solution to crude oil or refined products has been shown to lower both the B.S. & W. (rag layer) and the coefficient of friction of crude oils and refined products. This chemical composition of matter is particularly useful as a wax liquefaction, dispersant, and solubilization agent for asphaltene and paraffins in crude oil and refined products. The reduction in the co-efficient of friction resulting from the addition of this product to crude oil will allow crude oil to pump through pipelines with a minimum amount of resistance due to friction (drag).

Conveyor lubricants including emulsion of a lipophilic compound and an emulsifier and/or an anionic surfactant and methods employing them

The present invention relates to conveyor lubricant compositions including an emulsion of a lipophilic compound and also including an emulsifier and/or an anionic surfactant. The present invention also relates to methods employing such lubricant compositions. In an embodiment, the method includes applying the present lubricant composition to a conveyor with a non-energized nozzle.

Refrigerator Oil, and Working Fluid Composition for Refrigerators

The refrigerating machine oil according to the present invention comprises a polyalkylene glycol represented by the following formula (1): 17-. (canceled)8. A refrigerating machine oil comprising a polyalkylene glycol represented by the following formula (1):{'br': None, 'sup': 1', '3', '2, 'sub': 'n', 'R—(OR)—OR\u2003\u2003(1)'}{'sup': 1', '2', '3, 'wherein Rand Rmay be the same or different from each other and each represents a hydrogen atom, an alkyl group having from 1 to 5 carbon atoms, or an acyl group having from 2 to 5 carbon atoms, Rrepresents an alkylene group having from 2 to 4 carbon atoms, n represents an integer such that a number average molecular weight of the polyalkylene glycol represented by the formula (1) is from 600 to 1500;'}{'sup': '3', 'the polyalkylene glycol having a ratio of a weight average molecular weight Mw to the number average molecular weight Mn, Mw/Mn, of from 1.00 to 1.13, wherein a ratio of an ethylene group in the alkylene groups represented by Rin the polyalkylene glycol represented by the formula (1) is 30 mol % or less.'}9. The refrigerating machine oil according to claim 8 , wherein Rand Rrepresent a methyl group.10. The refrigerating machine oil according to claim 8 , wherein a flash point of the polyalkylene glycol is 220° C. or more.11. The refrigerating machine oil according to claim 8 , wherein an autoignition point of the polyalkylene glycol is 330° C. or more.12. The refrigerating machine oil according to claim 8 , wherein the number average molecular weight of the polyalkylene glycol is from 1000 to 1500.13. The refrigerating machine oil according to claim 8 , wherein the Mw/Mn of the polyalkylene glycol is from 1.02 to 1.13.14. The refrigerating machine oil according to claim 8 , wherein the Mw/Mn of the polyalkylene glycol is from 1.04 to 1.13.15. A working fluid composition for a refrigerating machine claim 8 , comprising:{'claim-ref': {'@idref': 'CLM-00008', 'claim 8'}, 'the refrigerating machine oil according ...

Epoxyamine alkoxylate motor oil dispersants

A composition comprising a base oil and a dispersant, the base oil comprising a polyalkylene glycol and the dispersant being an epoxy amine alkoxylate of Structure I is useful in a process whereby the composition is used as a lubricant in a mechanical device.

EXTREME PRESSURE METAL SULFONATE GREASE

An overbased metal detergent grease comprising at least one of polyalkylene glycol and/or an acid having at least one of both a nitrogen and a sulfur atom. The grease has improved extreme pressure performance as measured by the Standard Test Method for Measurement of Extreme-Pressure Properties of Lubricating Grease (Four-Ball Method), ASTM D2596. 1. An overbased metal detergent grease comprising at least one of polyalkylene glycol and/or an acid having at least one of both a nitrogen and a sulfur atom.2. The grease of claim 1 , wherein the polyalkylene glycol has a number average (M) molecular weight of 190 to 9000 claim 1 , 350 to 1000 claim 1 , or 350 to 750.3. (canceled)4. The grease of claim 1 , wherein the polyalkylene glycol has at least one polyalkylene group selected from polyethylene (190 to 9000 M) claim 1 , methoxypolyethylene (350 to 750 M) claim 1 , or mixtures thereof.5. The grease of claim 1 , wherein the polyalkylene glycol is present in a range of 0.1 to 3 claim 1 , to 0.1 to 2 claim 1 , to 0.1 to 1 claim 1 , to 0.3 to 1.5 claim 1 , or 0.3 to 1.0 or 0.5 to 1.0 weight percent based on a total yield of the grease.6. The grease of any of the above claim 1 , wherein the acid is present in a range of 0.1 to 3 claim 1 , to 0.1 to 2 claim 1 , to 0.1 to 1 claim 1 , to 0.2 to 0.7 or 0.3 to 0.6 weight percent based on a total yield of the grease.7. (canceled)8. The grease of claim 1 , wherein the acid comprises at least one of sulfamic acid claim 1 , 2-acrylamido 2-methyl propane sulfonic acid claim 1 , or combinations thereof.9. The grease of claim 1 , wherein the polyalkylene glycol is a methoxypolyethylene glycol.10. The grease of claim 1 , wherein the grease comprises the adduct of an acid and a polyalkylene glycol.11. The grease of claim 1 , wherein the weight ratio of said acid to polyalkylene glycol ranges from 4:1 to 1:4 claim 1 , 3:1 to 1:3 claim 1 , 2:1 to 1:2 claim 1 , or 1.5:1 to 1:1.5.12. The grease of claim 8 , wherein said adduct is the adduct ...

Use of Lubricants on the Basis of Water-Soluble, High Viscosity Polyglycols

The present invention relates to the use of lubricants on the basis of water-soluble, high-viscosity polyethylene glycols for lubricating open gearing, which is for example used in rotary kilns and mills.

Method of, and Apparatus for, Cutting Potatoes

A method of cutting potatoes into a plurality of pieces that includes the steps of: (a) providing a potato to a cutting implement; (b) supplying a lubricating liquid onto the cutting implement to form a liquid film over at least part of the cutting edge; and (c) cutting the potato. Also disclosed is an apparatus for cutting the potatoes comprising: a tank for holding a lubricant, an outlet conduit from the tank communicating with an in-line mixer, a water supply conduit to the in-line mixer that is arranged to form a lubricating fluid from the lubricant and water, a mixer output conduit supplying a lubricating liquid from the in-line mixer onto the cutting edge of an implement to form a liquid film over the cutting edge, and an input conduit for adding potatoes to the tank from a potato peeling device. 1. A method of cutting potatoes into a plurality of pieces , the method comprising the steps of:(a) providing a potato to a cutting implement having a cutting edge for cutting a potato;(b) supplying a lubricating liquid onto the cutting implement to form a liquid film over at least part of the cutting edge, the lubricating liquid comprising an aqueous dispersion of an antifoam additive; and(c) cutting the potato using the lubricated cutting edge to cut a potato piece from the potato.2. A method according to claim 1 , wherein the potato piece is a potato slice.3. A method according to claim 2 , wherein the potato slice has a thickness of from 0.5 to 2.5 mm.4. A method according to claim 1 , wherein the antifoam additive is present in the lubricating liquid at a concentration of from 250 to 750 ppm by volume based on the water content of the lubricating liquid.5. A method according to claim 1 , wherein the lubricating liquid is pumped as a substantially continuous flow onto the cutting implement.6. A method according to claim 5 , wherein the lubricating liquid is pumped at a substantially constant flow rate onto the cutting implement.7. A method according to claim 1 , ...

Lubricant Composition

A lubricant composition includes a polyalkylene glycol base oil component in an amount of at least about 60 parts by weight based on 100 parts by weight of the lubricant composition. The lubricant composition has a kinematic viscosity at 100° C. of from about 4 to about 50 cSt and a kinematic viscosity at 40° C. of from about 20 to about 700 cSt, each measured in accordance with ASTM D445. 1. A lubricant composition comprising a polyalkylene glycol base oil component in an amount of at least about 60 parts by weight based on 100 parts by weight of said lubricant composition , wherein said lubricant composition has a kinematic viscosity at 100° C. of from about 4 to about 50 cSt and a kinematic viscosity at 40° C. of from about 20 to about 700 cSt , each measured in accordance with ASTM D445.2. The lubricant composition as set forth in wherein said polyalkylene glycol base oil component is water-soluble.3. The lubricant composition as set forth in wherein said polyalkylene glycol base oil component comprises;a first polyalkylene glycol having a kinematic viscosity at 100° C. of from about 2 to about 70 cSt and a kinematic viscosity at 40° C. of from about 5 to about 200 cSt, each measured in accordance with ASTM D445, anda second polyalkylene glycol having a kinematic viscosity at 100° C. of from about 50 to about 220 cSt and a kinematic viscosity at 40° C. of from about 150 to about 1,300 cSt, each measured in accordance with ASTM D445,wherein said second polyalkylene glycol has a kinematic viscosity that is greater than the kinematic viscosity of said first polyalkylene glycol at 100° C. and 40° C.4. The lubricant composition as set forth in wherein;said first polyalkylene glycol has a kinematic viscosity at 100° C. of from about 2 to about 30 cSt and a kinematic viscosity at 40° C. of from about 10 to about 50 cSt, each measured in accordance with ASTM D445, andsaid second polyalkylene glycol has a kinematic viscosity at 100° C. of from about 120 to about 200 cSt ...

TRACTION DRIVE FLUID

The invention describes a traction drive fluid that comprising a carrier and a particulate solid. The carrier has a boiling point of greater than at least about 100° C., and a melting point of below about 10° C., both being measured at 1 atm pressure. The particulate solid consists of a plurality of laminae. The laminae are homogeneously distributed through the carrier. 1. A traction drive fluid comprising:a carrier having a boiling point of at least about 100° C. and a melting point of below about 10° C., both being measured at 1 atm pressure; anda particulate solid consisting of a plurality of laminaewherein the laminae are homogeneously distributed through said carrier.2. The traction drive fluid according to claim 1 , wherein the carrier has a boiling point of at least about 200° C. claim 1 , measured at 1 atm pressure.3. The traction drive fluid according to or claim 1 , additionally comprising one or more of a corrosion inhibitor claim 1 , an antimicrobial agent claim 1 , an antioxidant claim 1 , a wear inhibitor claim 1 , a pour point depressant claim 1 , a metal deactivator claim 1 , an extreme pressure agent claim 1 , an antifoam agent claim 1 , a friction modifier claim 1 , and a viscosity index improver.4. The traction drive fluid according to any one of to claim 1 , additionally comprising a dispersant for dispersing the laminae in the carrier.5. The traction drive fluid according to claim 4 , wherein the dispersant is a polyether claim 4 , a polyetheramine claim 4 , an ethoxylated Bisphenol A claim 4 , an ethoxylated acrylate claim 4 , a poloxamer claim 4 , a polyalkylene glycol claim 4 , or a mixture of any two or more of these.6. The traction drive fluid according to any one of to claim 4 , wherein the laminae have a mean aspect ratio of at least about 20 claim 4 , aspect ratio being defined as the ratio of the minimum non-thickness dimension to the average thickness.7. The traction drive fluid according to any one of to claim 4 , wherein the laminae ...

Metalworking Fluid

A metalworking fluid is disclosed. The fluid comprises an oleaginous component, an aqueous component, and a surfactant dispersed in the aqueous component. The fluid comprises micelles of the oleaginous and the aqueous component. The average micelle diameter follows a Gaussian distribution having a mean μ, and wherein the standard deviation a is less than or equal to 0.2μ. 1. Metalworking fluid comprising an emulsion of:An oleaginous component;An aqueous component; andA surfactant;Wherein the fluid comprises micelles of the oleaginous or the aqueous component with the surfactant, and wherein the average micelle diameter follows a Gaussian distribution having a mean μ and a standard deviation σ, and wherein the standard deviation σ is less than or equal to 0.2μ.2. Metalworking fluid as claimed in claim 1 , wherein the metalworking fluid does not contain defoamers or anti-foam compounds.3. Metalworking fluid as claimed in or claim 1 , wherein the surfactant is bound within micelles of the oleaginous or the aqueous component claim 1 , such there is substantially no unbound surfactant present in the fluid.4. Metalworking fluid as claimed in any of to claim 1 , wherein the micelle is a normal-phase micelle claim 1 , and the oleaginous component forms the centre of the micelle.5. Metalworking fluid as claimed in claim 4 , wherein the surface comprises at least one surfactant monomer layer.6. Metalworking fluid as claimed in any of to claim 4 , wherein the mean average micelle diameter is 0.3 μm and the standard deviation is 0.06 μm.7. Metalworking fluid as claimed in any of to claim 4 , wherein the average micelle diameter is ≤0.3 μm.8. Metalworking fluid as claimed in any of to claim 4 , wherein the structure of the surfactant dictates the structure of the micelle.9. Metalworking fluid as claimed in any of to claim 4 , wherein the micelle is an inverse-phase micelle claim 4 , and at least some of the aqueous component forms the centre of the micelle.10. Metalworking fluid ...

DEVELOPMENT OF RETARDED ACID SYSTEM

In one embodiment, a retarded acid system comprises an aqueous acid and a retarding surfactant. The aqueous acid may comprise from 5 wt. % to 25 wt. % of a strong acid, that is, an acid having a Kgreater than or equal to 0.01. The aqueous acid may further comprise from 75 wt. % to 95 wt. % water. The retarding surfactant may have the general chemical formula R—(OCH)—OH where R is a hydrocarbon having from 11 to 15 carbon atoms and x is an integer from 6 to 10. The retarding surfactant may have a hydrophilic-lipophilic balance from 8 to 16.

POWER TRANSMITTING FLUIDS WITH IMPROVED MATERIALS COMPATIBILITY

A power transmitting fluid comprises a major amount of a lubricating oil and a minor amount of an additive composition. The additive composition comprises: 112-. (canceled)14. The fluid according to wherein Ris an alkyl group.15. The fluid according to wherein at least one Q is an ethylene group.16. The fluid according to wherein Rand Rare the same.17. The fluid according to wherein Rand Rare linear or branched claim 13 , saturated or unsaturated alkyl groups having from 4 to 20 carbon atoms.18. The fluid according to wherein the fluid further comprises one or more corrosion inhibitors.19. The fluid according to wherein the fluid further comprises one or more metal-containing detergents.20. The fluid according to claim 13 , which is an automatic transmission fluid.21. A method of formulating a power transmitting fluid with improved fluoroelastomer seal compatibility claim 13 , the method comprising combining a major amount of a lubricating oil with a minor amount of an additive composition as defined in .22. A method of formulating a power transmitting fluid with improved copper corrosion compatibility claim 13 , the method comprising combining a major amount of a lubricating oil with a minor amount of an additive composition as defined in .23. The fluid according to wherein each Q is an ethylene group. This invention relates to a composition and a method of improving the materials compatibility of power transmitting fluids, particularly, automatic transmission fluids (ATFs).The continuing search for improved overall reliability and freedom from maintenance means that lubricants used within vehicles, such as engine oils, transmission fluids, differential oils and the like, all need to be capable of meeting their lubrication requirements for longer and longer periods of time. While the practice with engine oils still remains to have a reasonable drain interval, e.g. 5,000 or 7,500 miles, the trend for transmission fluids and differential oils is to have them be ‘fill ...

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 ...

Intimate care lubricant compositions and methods for making same

Silicone-in-water emulsions and methods for making same, are disclosed which are useful and effective as lubricants for use in intimate care applications, as a skin condition, as a surgical lubricant and/or as a carrier for an active topical pharmaceutical agent. In preferred examples, the emulsions of the present invention are flowable, have a viscosity of equal to or below about 15,000 centipoise (cP), and are stable upon storage for at least about 1 year.

Methods of using drilling fluid compositions with enhanced rheology

Drilling fluid compositions include a base fluid, at least one additive chosen from an emulsifier, weighting material, fluid-loss additive, viscosifier, or alkali compound, and from 0.1 wt. % to 1 wt. %, based on total weight of the drilling fluid composition, of an ethoxylated alcohol compound having the formula R—(OCH 2 CH 2 ) 7 —OH, in which R is a saturated or unsaturated, linear or branched hydrocarbyl group having from 8 to 20 carbon atoms. The base fluid may be an aqueous base fluid. Methods for drilling a subterranean well include operating a drill in a wellbore in the presence of a drilling fluid composition including the base fluid, the additive, and the ethoxylated alcohol compound.

Oil Miscible Polyalkylene Glycols And Uses Thereof

A polyalkylene glycol having an end-group of the general formula: 2. The polyalkylene glycol as claimed in claim 1 , which has the general formula:{'br': None, 'sub': x', '2x', 'p', 'y', 'y', 'q', 'z', '2z', 'r, 'sup': '1', 'R[(CHO)(CH2O)(CHO)]R\u2003\u2003(II)'}whereinR is the group of formula I;{'sup': '1', 'sub': 1-20', '1-20, 'Ris a hydrogen atom, a Calkyl group or a Cacyl group, or a group of formula I;'}x is 2; y is 3; and z is an integer from 4 to 8;and each of p, q and r independently is a number from 0 to 350, provided that the total of p, q and r is at least 4.3. The polyalkylene glycol as claimed in claim 1 , in which the number of alkylene oxide monomer units having 4 or more carbon atoms is 0.4. The polyalkylene glycol as claimed in claim 1 , in which the number of alkylene oxide monomer units having 2 carbon atoms is 0.5. The polyalkylene glycol as claimed in claim 1 , in which the number of alkylene oxide monomer units having 3 carbon atoms is from 4 to 50.6. The polyalkylene glycol as claimed in claim 1 , in which one end group of the formula I is present claim 1 , and the or each other end group is H.7. The polyalkylene glycol as claimed in claim 1 , in which m is 2 and one Rrepresents a methyl group and the other Rrepresents a Calkyl group.8. The polyalkylene glycol as claimed in claim 1 , in which n is 1 claim 1 , 2 or 3 and each Ris a methyl group.9. The polyethylene glycol as claimed in claim 1 , in which the end group of formula I is derived from a tocopherol.10. (canceled)11. A lubricating oil composition comprising the polyalkylene glycol as claimed in .12. The lubricating oil composition as claimed in claim 21 , which comprises one or more known additives selected from the group consisting of those that provide improved antiwear properties claim 21 , extreme pressure resistance claim 21 , oxidation stability claim 21 , corrosion inhibition claim 21 , antifoaming claim 21 , suppression of pourpoint claim 21 , improvement of viscosity index ...

LUBRICATING COMPOSITION CONTAINING AN OXYALKYLATED HYDROCARBYL PHENOL

The invention provides lubricating composition comprising: an oil of lubricating viscosity, and an oxyalkylated hydrocarbyl phenol, wherein the oxyalkylated hydrocarbyl phenol is substituted with at least one aliphatic hydrocarbyl group of 40 to 96 carbon atoms, and wherein the oxyalkylated hydrocarbyl phenol is substantially free of aromatic hydrocarbyl groups. The invention further relates to a method of lubricating a mechanical device (such as an internal combustion engine) with the lubricating composition. The invention further relates to the use of the oxyalkylated hydrocarbyl phenol in the lubricating composition to a passenger car internal combustion engine at least one of (i) control of fuel economy, (ii) control of corrosion, (iii) cleanliness, and (iv) control of bore wear. 2. The composition of claim 1 , wherein the lubricating composition comprises at least one of (i) a sulphur content of 0.5 wt % or less claim 1 , (ii) a phosphorus content of 0.15 wt % or less claim 1 , and (iii) a sulphated ash content of 0.5 wt % to 1.5 wt %.3. The composition of claim 2 , wherein the lubricating composition comprises: (i) a sulphur content of 0.2 wt % to 0.4 wt % or less claim 2 , (ii) a phosphorus content of 0.08 wt % to 0.15 wt % claim 2 , and (iii) a sulphated ash content of 0.5 wt % to 1.5 wt %.4. The composition of claim 1 , wherein n=2 to 5 and one Ris methyl and the second Ris hydrogen.5. A method of lubricating an internal combustion engine comprising supplying to the internal combustion engine a lubricating composition of .6. The method of claim 5 , wherein the internal combustion engine is a diesel fueled internal combustion engine.7. The method of claim 5 , wherein the internal combustion engine is a gasoline fueled internal combustion engine.8. The composition of claim 1 , wherein the oxyalkylated hydrocarbyl phenol is present in an amount ranging from 0.1 wt % to 5 wt % of the lubricating composition. This application is a continuation of U.S. ...

AQUEOUS LUBRICATING COMPOSITION

A lubricating composition includes: from 0.1% to 10% by weight of a first organic acid including a fatty acid containing from 4 carbon atoms to 18 carbon atoms; from 1% to 10% by weight of a fatty amine containing from 10 carbon atoms to 26 carbon atoms; from 0.1% to 5% by weight of an acidity corrector; up to 10% by weight of a dispersant; up to 10% by weight of a second organic acid; up to 10% by weight of an organic solvent; and from 50% to 98.8% by weight of water. 1: A lubricating composition , comprising:from 0.1% to 10% by weight of a first organic acid comprising a fatty acid containing from 4 carbon atoms to 18 carbon atoms;from 1% to 10% by weight of a fatty amine containing from 10 carbon atoms to 26 carbon atoms;from 0.1% to 5% by weight of an acidity corrector;up to 10% by weight of a dispersant;up to 10% by weight of a second organic acid;up to 10% by weight of an organic solvent; andfrom 50% to 98.8% by weight of water.2: The composition of claim 1 , wherein a ratio between the fatty acid and the fatty amine is between 1/9 and 1/1.3: The composition of claim 1 , wherein the fatty acid contains from 6 carbon atoms to 12 carbon atoms.4: The composition of claim 1 , wherein the fatty acid is selected from the group consisting of octanoic acid claim 1 , decanoic acid claim 1 , hexanoic acid and lauric acid claim 1 , and a mixture thereof.5: The composition of claim 1 , wherein the fatty amine contains from 12 carbon atoms to 22 carbon atoms.6: The composition of claim 1 , wherein the fatty amine is selected from the group consisting of monoamines and polyamines.7: The composition claim 1 , wherein the fatty amine is selected from the group consisting of lauryl amine claim 1 , oleyl amine claim 1 , N-oleyl-1 claim 1 ,3-diaminopropane or la N-lauryl-1 claim 1 ,3-diaminopropane claim 1 , and a mixture thereof.8: The composition of claim 1 , wherein the dispersant is selected from the group consisting of neutral dispersants and anionic dispersants.9: The ...

USE OF O/W EMULSIONS FOR CHAIN LUBRICATION

The invention relates to the use of an O/W emulsion, in particular a PIT emulsion, for lubricating conveyor belt systems in food industries as well as a lubricant concentrate based on an O/W emulsion, in particular a PIT emulsion, of wax esters. 1. Use of an O/W emulsion , which contains a wax ester , in concentrated form or after dilution with water for the lubrication of conveyor belts in food processing plants.2. The use according to claim 1 , characterized in that the O/W emulsion is a PIT emulsion.3. The use according to or claim 1 , characterized in that the O/W emulsion contains at least one further component selected from the groups of(a) triglycerides,(b) partial glycerides, and(c) fatty alcohol polyglycol ethers.8. The use according to one or more of to claim 1 , characterized in that O/W emulsions containing(x) 1 to 50 wt.-% wax esters,(a) 0.04 to 10 wt.-% triglycerides,(b) 0.04 to 10 wt.-% partial glycerides and(c) 0.04 to 20 wt.-% fatty alcohol polyglycol ethers are used, with the proviso that the cited quantities are supplemented with water and optionally further conventional additives and auxiliary substances so as to make 100 wt.-%.9. The use according to one or more of to claim 1 , characterized in that the cited O/W emulsion contains at least one alcoholic component selected from monohydroxy claim 1 , dihydroxy and trihydroxy compounds claim 1 , in combination with at least one further component selected from(d) nitrogen-containing, aliphatic, organic compounds with less than 10 C atoms in the molecule and/or(e) an organic carboxylic acid with 1 to 10 C atoms in the molecule.10. The use according to claim 9 , characterized in that the proportion of the cited alcoholic component relative to the overall O/W emulsion is greater than 20 wt.-%.12. The use according to one or more of to claim 9 , characterized in that the proportion of nitrogen-containing compound (d) relative to the overall concentrate is 0.1 to 20 wt.-%.13. The use according to one or ...

Additive package and lubricating oil composition

An additive package is disclosed for preparing an automotive crankcase lubricating oil composition for an internal combustion engine. The additive package is made by admixing: (i) 50 mass % or less of an oil of lubricating viscosity; (ii) 50 mass % or less of at least one overbased metal detergent, preferably at least one overbased metal hydroxybenzoate detergent; (iii) 50 mass % or less of an oil-soluble block or graft co-polymer of at to least one polymeric block A which is derived from a hydroxycarboxylic acid and at least one polyalkylene block B which is a residue of a polyalkylene glycol, and (iv) optionally, at least one further additive selected from a dispersant, an antioxidant and/or an antiwear agent. The additive package includes less than 2.00 mass % preferably less than 1.50 mass %, of a friction modifier which is a monoester of a C 5 to C 30 carboxylic acid and which is free of nitrogen. Component (ii) is preferably an overbased metal hydroxybenzoate detergent. Component (iii) acts as a friction modifier and can be used as a replacement for a friction modifier such as glycerol monooleate. The additive package exhibits improved stability.

Hydrophilic Lubricating Coating for Medical Catheters and Its Preparation Method

The invention discloses a photocured medical catheter hydrophilic lubricating coating and a preparation method thereof. The hydrophilic lubricating coating comprises a primer coating and a lubricating coating. The primer coating is attached to the surface of a device, and the lubricating coating is attached to the primer coating. The primer coating comprises 1-10 parts by weight of one or more polyester acrylates, 50-90 parts by weight of one or more solvents, 0.5-5 parts by weight of one or more photoinitiators, 0.5-2 parts by weight of one or more wetting agents and 0.5-5 parts by weight of one or more reactive (or active) diluents. The lubricating coating comprises 1-10 parts by weight of one or more water soluble macromolecules, 1-5 parts by weight of one or more crosslinking (or crosslinked) macromolecules, 0-1 part by weight of one or more photoinitiators, 0.1-1 part by weight of one or more surfactants and 50-98 parts by weight of one or more solvents. The preparation method of the hydrophilic lubricating coating is simple and easy in operation. Substance residues caused by complicated high-temperature chemical reactions are avoided. The cured coating forms a crosslinking (or crosslinked) structure, has good adhesion on the surface of a medical catheter and has excellent and lasting lubricity in an aqueous medium. The friction coefficient of the surface of the medical catheter is reduced. Harm to human tissues and adhesion of macromolecules in blood are decreased. 1. A photocurable hydrophilic lubricating coating for medical catheter , comprising a primer coating attached to the device surface and the lubricating coating on the top of the primer coating , in which:The said primer coating includes the following parts by weight of components: polyester acrylate 1-10 parts, solvent 50-90 parts, photoinitiator 0.5-5 parts, wetting agent 0.5-2 parts and active diluent 0.5-5 parts.Compared with traditional urethane acrylate, polyester acrylate has good adhesion, ...

METHOD FOR PRODUCING POLYALKYLENE GLYCOL, VISCOSITY INDEX IMPROVER, LUBRICATING OIL COMPOSITION, AND METHOD FOR PRODUCING LUBRICATING OIL COMPOSITION

The method for producing a polyalkylene glycol of the present invention is a method for producing a polyalkylene glycol, including performing a polymerization reaction of an alkylene oxide with a composite metal catalyst, the polymerization reaction being performed in the presence of an organic solvent in an amount of 10 to 90 mass % based on the polyalkylene glycol to be produced. 1. A method for producing a polyalkylene glycol , the method comprising performing a polymerization reaction of an alkylene oxide with a composite metal catalyst , the polymerization reaction being performed in the presence of an organic solvent in an amount of 10 to 90 mass % based on the polyalkylene glycol to be produced.2. The method for producing a polyalkylene glycol according to claim 1 , wherein the organic solvent comprises an ether compound.3. The method for producing a polyalkylene glycol according to claim 2 , wherein the ether compound is selected from the group consisting of a dialkyl ether claim 2 , an alkyl group of which is a branched or linear alkyl group having 5 to 12 carbon atoms; a dialkyl diether claim 2 , an alkyl group of which is a branched or linear alkyl group having 5 to 12 carbon atoms; a polyether claim 2 , which is an alkyl ether of a trihydric or higher polyhydric alcohol claim 2 , an alkyl group of which is a branched or linear alkyl group having 5 to 12 carbon atoms; a polyvinyl ether; and a polyalkylene glycol ether having an end hydroxyl group that is etherified with a linear or branched alkyl group having 1 to 5 carbon atoms.4. The method for producing a polyalkylene glycol according to claim 3 , wherein the ether compound is selected from the group consisting of a polyvinyl ether; and a polyalkylene glycol ether having an end hydroxyl group that is etherified with a linear or branched alkyl group having 1 to 5 carbon atoms.5. The method for producing a polyalkylene glycol according to claim 1 , wherein the composite metal catalyst is a composite ...

Method t0 make an aqueous pour point depressant dispersion composition

The present invention relates to an aqueous pour point depressant dispersion composition comprising a thermoplastic polymer, preferably ethylene vinyl acetate (EVA); a dispersing agent; water; optionally an aqueous freezing point depressant; and optionally a stabilizing agent wherein the volumn average particle size of the dispersed thermoplastic polymer is equal to or less than 1 micrometers and a method to make and use said composition.

INDUSTRIAL LUBRICANT INCLUDING METAL CHALCOGENIDE PARTICLES AND PHOSPHORUS-BASED ADDITIVE

An industrial lubricant composition including an oil base selected from the group consisting of vegetable oil, Group I, Group II, Group III, Group IV, Group V and combinations thereof and a phosphorus-based non-chlorine additive. The industrial lubricant also includes at least one intercalation compound of a metal chalcogenide, a carbon containing compound and a boron containing compound, wherein the intercalation compound may have a geometry that is a platelet shaped geometry, a spherical shaped geometry, a multi-layered fullerene-like geometry, a tubular-like geometry or a combination thereof. 1. An industrial lubricant composition comprising:an oil base selected from the group consisting of vegetable oil, Group I type oil, Group II type oil, Group III type oil, Group IV type oil, Group V type oil and combinations thereof;a phosphorus-based non-chlorine additive; andat least one intercalation compound of a metal chalcogenide, a carbon containing compound and a boron containing compound, wherein the intercalation compound may have a geometry that is a platelet shaped geometry, a spherical shaped geometry, a multi-layered fullerene-like geometry, a tubular-like geometry or a combination thereof, wherein the industrial lubricant is for lubricating metal substrates in working applications that change the geometry of the metal substrate.2. The composition of claim 1 , wherein the vegetable oil is an oil selected from the group consisting of canola oil claim 1 , coconut oil claim 1 , corn oil claim 1 , cottonseed oil claim 1 , olive oil claim 1 , palm oil claim 1 , peanut oil rapeseed oil claim 1 , safflower oil claim 1 , sesame oil claim 1 , soybean oil claim 1 , sunflower oil claim 1 , almond oil claim 1 , beech nut oil claim 1 , cashew oil claim 1 , hazelnut oil claim 1 , macadamia oil claim 1 , mongongo nut oil claim 1 , pecan oil claim 1 , pine nut oil claim 1 , pistachio oil claim 1 , walnut oil claim 1 , grapefruit seed oil claim 1 , lemon oil claim 1 , orange ...

SOLID LUBRICANT, LUBRICATING COATING AGENT FOR METAL MATERIAL, SURFACE-TREATED METAL MATERIAL, AND METHOD FOR FORMING LUBRICATING COATING FOR METAL MATERIAL

Provided is a solid lubricant that is non-black in color and capable of reducing industrial waste (environmental conservation), and further capable of achieving a balance among excellent lubricity, moisture absorption resistance, and corrosion resistance in a heavy working region, and a lubricating coating agent including the solid lubricant. 1. A solid lubricant comprising carrier particles including a lipophilic lubricating component that is at least one of an oil , an extreme-pressure agent , a soap , and a wax between particles of and/or layers of at least one layered clay mineral selected from the group consisting of natural products and synthetic products of a smectite group , a vermiculite group , a mica group , a brittle mica group , a pyrophyllite group , and a kaolinite group.2. The solid lubricant according to claim 1 , wherein an aspect ratio is 3 to 150 in a cross section of the layered clay mineral.3. The solid lubricant according to claim 1 , wherein the lipophilic lubricating component has a solubility parameter (SP value) of 10 or less.4. The solid lubricant according to claim 1 , wherein the layered clay mineral is 40° or more in water contact angle.5. The solid lubricant according to claim 1 , wherein the layered clay mineral is 30 μm or less in average particle size.6. The solid lubricant according to claim 1 , wherein an inclusion amount of the lipophilic lubricating component is 5 mass % or more in mass ratio to a total mass of the carrier particles.7. The solid lubricant according to claim 1 , wherein the layered clay mineral has Mohs hardness of 2 or less.8. The solid lubricant according to claim 1 , wherein the solid lubricant is used for a lubricating coating agent for plastic working of a metal material.9. A water-based lubricating coating agent for a metal material claim 1 , wherein a component comprising at least the solid lubricant according to is dispersed in water claim 1 , and wherein a concentration of the solid lubricant is 5 mass ...

HIGH CONDUCTIVITY FLUID FOR AIR COMPRESSOR APPLICATIONS

The disclosed technology relates to a lubricant composition containing a polyalkylene glycol in which greater than 50% of the repeating units in the polyalkylene glycol contain an alkylene oxide derived moiety comprising a C4 or greater alkyl group. The lubricant compositions are particularly useful in compressors, such as a reciprocating rotary vane, scroll, or rotary screw air compressor. 1. A lubricant composition comprising:(a) at least one oil of lubricating viscosity, and{'sub': 4', '4', '4, '(b) at least one Cor greater polyalkylene glycol, wherein greater than 50% of the repeating units in said at least one Cor greater polyalkylene glycol contain an alkylene oxide derived moiety comprising Cor greater alkyl.'}2. The lubricant of claim 1 , wherein less than 50% of the repeating units in said at least one Cor greater polyalkylene glycol contain an alkylene oxide derived moiety comprising at least one C claim 1 , C claim 1 , Calkyl group or combinations thereof.3. The lubricant of claim 1 , wherein said Cor greater polyalkylene glycol of component (b) is soluble in the oil of lubricating viscosity.41. The lubricant of clami claim 1 , wherein said Cor greater polyalkylene glycol of component (b) is present at 5 percent by weight or greater.5. The lubricant of claim 1 , further comprising at least one Cto Cpolyalkylene glycol claim 1 , wherein greater than 50% of the repeat units in said at least one Cto Cpolyalkylene glycol contains an alkylene oxide derived moiety comprising at least one of a C claim 1 , C claim 1 , or Calkyl group or combination thereof.6. The lubricant of claim 5 , wherein the ratio of the at least one Cor greater polyalkylene glycol to the at least one Cto Cpolyalkylene glycol is from about 1:1 to about 10:1 by weight.7. The lubricant of wherein the oil of lubricating viscosity comprises a mineral oil base oil.8. The lubricant of wherein the oil of lubricating viscosity comprises an ester base oil.9. The lubricant of claim 8 , wherein the ...