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Небесная энциклопедия

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

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Мониторинг СМИ

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

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 6276. Отображено 100.
10-05-2012 дата публикации

Use of alkanolamines based on propylene oxide as additives in lubricants

Номер: US20120115765A1
Принадлежит: BASF SE

A lubricant which comprises an alkanolamine of the formula I of the formula II of the formula III of the formula IV or a mixture of alkanolamines selected from alkanolamines of the formulae I to IV, where R1, R2, R3, R1′, R2′ and R3′ are each independently a hydrogen atom or a C1 to C4 alkyl group, and R 4 is a C1 to C16 alkyl group.

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08-11-2012 дата публикации

Coated Fabric Products

Номер: US20120280479A1
Принадлежит: Dow Corning Corp

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.

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06-06-2013 дата публикации

Silicon wafer processing solution and silicon wafer processing method

Номер: US20130143405A1
Автор: Tomohiko Kitamura
Принадлежит: Idemitsu Kosan Co Ltd

A silicon-wafer processing fluid used for processing a silicon wafer contains a friction modifier containing a nitrogen-containing compound, pH of the nitrogen-containing compound being in a range from 2 to 8 when a mass ratio with water (i.e. nitrogen-containing compound/water) is 1/99. The nitrogen-containing compound is preferably a heterocyclic compound. The silicon-wafer processing fluid restrains an abrasion of abrasive grains rigidly attached to a wire and generation of hydrogen.

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05-09-2013 дата публикации

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

Номер: US20130228259A1
Автор: Stefan Breunig
Принадлежит: BLUESTAR SILICONES FRANCE SAS

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.

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26-09-2013 дата публикации

Dry lubricant for conveying containers

Номер: US20130252862A1
Принадлежит: ECOLAB USA INC

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.

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07-01-2021 дата публикации

LIQUID COMPOSITIONS FOR HAIR REMOVAL DEVICES COMPRISING METATHESIZED UNSATURATED POLYOL ESTERS

Номер: US20210000718A1
Принадлежит:

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 , ...

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04-01-2018 дата публикации

HYDROCARBON SOLVENT STABLE AQUEOUS POUR POINT DEPRESSANT DISPERSION COMPOSITION

Номер: US20180002626A1
Принадлежит: Dow Global Technologies LLC

The present invention relates to an aqueous pour point depressant dispersion composition comprising an ethylene vinyl acetate copolymer (EVA); a dispersing agent; a polyethoxylated nonionic surfactant, a low level of hydrocarbon solvent, water; optionally one or more of an aqueous freezing point depressant, a stabilizing agent, or a basic metal substance and a method to use said composition. 2. The aqueous pour point depressant dispersion composition of wherein the average particle size of the dispersed EVA is equal to or less than 1 micrometer claim 1 , the amount of dispersing agent in the final composition is from 1 to 10 weight percent claim 1 , and the water:aqueous freezing point depressant mixture in the final composition is present in an amount of from 40 to 75 weight percent claim 1 , the water:aqueous freezing point depressant ratio is from 40:60 to 70:30.3. The aqueous pour point depressant dispersion composition of further comprising:(vii) a stabilizing agent in an amount of from 0.5 weight percent to 5 weight percent.4. The aqueous pour point depressant dispersion composition of wherein the polymer (i) is an ethylene vinyl acetate copolymer with 18 to 32 weight percent vinyl acetate and a melt index of 43 g/10 min determined according to ASTM D1238 at 190° C. and 2.16 kg.5. The aqueous pour point depressant dispersion composition of wherein the polymer (i) is an ethylene vinyl acetate copolymer with 32 weight percent vinyl acetate and a melt index of 43 g/10 min determined according to ASTM D1238 at 190° C. and 2.16 kg.6. The aqueous pour point depressant dispersion composition of wherein the dispersing agent (ii) comprises one or more of:{'sub': 1', '2', '1', '2, 'a a fatty acid/salt having the formula RCOORwherein Ris a straight chain, saturated or unsaturated, hydrocarbon radical of 8 to 25 carbon atoms and Ris H or a base-forming radical;'}b an alkyl, arene and/or alkylarene sulfonate;c a salt of a polymer of alkyl acrylate and/or alkyl methacrylate ...

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02-01-2020 дата публикации

LUBRICATION OF TRANSFER PLATES USING AN OIL OR OIL IN WATER EMULSIONS

Номер: US20200002642A1
Принадлежит:

This disclosure relates to transfer plate lubricant compositions and methods of transporting open containers across stationary transfer plates. 118-. (canceled)19. A method of lubricating a stationary transfer plate comprising diluting a concentrated lubricant composition to form a dilute lubricant composition and applying the dilute lubricant composition to a stationary transfer plate , the concentrated lubricant composition comprising:an oil;an emulsifier;a water-miscible lubricant;an antimicrobial agent; andwater.20. The method of claim 19 , wherein the dilute lubricant composition is applied from at least one nozzle or bubbler under the transfer plate at a rate of about 2 to 10 gallons of dilute lubricant composition per hour per nozzle or bubbler.21. The method of claim 19 , wherein the oil is selected from the group consisting of silicone oil claim 19 , mineral oil claim 19 , a fatty acid having more than 8 carbon atoms claim 19 , trimethylol propane claim 19 , trioleate claim 19 , a triglyceride claim 19 , and derivatives thereof22. The method of claim 19 , wherein the oil is a silicone oil.23. The method of claim 22 , wherein the silicone oil comprises polydimethylsiloxane.24. The method of claim 19 , wherein the emulsifier is a nonionic surfactant.25. The method of claim 19 , wherein the concentrated lubricant composition comprises from about 0.5 wt. % to about 5 wt. % silicone oil.26. The method of claim 19 , wherein the dilute lubricant composition comprises from about 0.0005 wt. % to about 0.001 wt. % silicone oil.27. The method of claim 19 , wherein the antimicrobial agent is selected from the group consisting of a quaternary ammonium compound claim 19 , an isothiazolone compound claim 19 , a peroxycarboxylic acid claim 19 , hydrogen peroxide claim 19 , an amine claim 19 , a halogen claim 19 , and combinations thereof.28. The method of claim 19 , wherein the dilute lubricant composition is applied from up to 6 nozzles or bubblers.29. The method of claim ...

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11-01-2018 дата публикации

Liquid compositions for hair removal devices comprising metathesized unsaturated polyol esters

Номер: US20180008520A1
Принадлежит: Gillette Co LLC

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

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21-01-2021 дата публикации

Metal Working Fluid

Номер: US20210017465A1
Принадлежит:

A metal working fluid having increased resistance to bacterial growth. The metal working fluid includes a cross-linked polymeric ester emulsifier; and an amine represented by the formula (HN)-Q-(NH), where a and b are each integers, and Q is at least one carbon atom. Q may also be represented by X—Y—Z, where a+b≥2; X is a cyclic ring system including 3 to 24 carbon atoms; and Y and Z are groups that include at least one carbon atom directly attached to the cyclic ring system. The metal working fluid may also include a biocide, and may also include an amide that is formed by reacting the amine with a carboxylic acid. 1. A metal working fluid , comprising:a polymeric ester emulsifier that in and of itself is cross-linked; and {'br': None, 'sub': 2', 'a', '2', 'b, '(HN)-Q-(NH)\u2003\u2003(1),'}, 'an amine represented by the following formula (1)where a and b are each integers, and Q is represented by Y—X—Z, where X is a cyclic ring system including 3 to 24 carbon atoms, Y and Z are groups that include at least one carbon atom directly attached to the cyclic ring system, and the amine groups are attached to the Y and Z groups, respectively.2. (canceled)3. The metal working fluid according to claim 1 , wherein X is a cyclic ring system including 4 to 8 carbon atoms.4. The metal working fluid according to claim 1 , wherein X is a cyclic ring system including 6 carbon atoms.5. The metal working fluid according to claim 1 , wherein the cyclic ring system is an aromatic ring or an aliphatic ring.6. The metal working fluid according to claim 1 , wherein the Y and Z groups include alkylene chains (—CH) claim 1 , where n is an integer between 1 and 24.7. The metal working fluid according to claim 6 , wherein the primary amine groups are located at a terminal end of the alkylene chains.8. The metal working fluid according to claim 1 , further comprising a biocide.9. The metal working fluid according to claim 8 , wherein the biocide is selected from the group consisting of N ...

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16-01-2020 дата публикации

Lubricant Composition

Номер: US20200017792A1
Принадлежит:

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 ...

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26-01-2017 дата публикации

NEW MODIFIED SILICON OIL FOR WAX-FREE DIE CASTING LUBRICANTS

Номер: US20170021408A1
Принадлежит:

The present invention relates to a mixture of polyalkylsiloxanes obtainable through a hydrosilylation reaction wherein a mixture of monounsaturated olefins is reacted with an amount of one or more polyalkylhydrosiloxanes in the presence of a hydrosilylation catalyst. Furthermore, the invention concerns polyalkylsiloxane comprising alkyl side chains consisting of linear or branched alkyl groups with 40 to 60 carbon atoms, with 16 to 30 carbon atoms, and 6 to 15 carbon atoms. In addition, the present invention relates to water-based compositions suitable for use in metal casting processes as a mold release agent comprising a mixture of polyalkylsiloxanes, a non-ionic surfactant having a HLB value of at least 8, and less than 20 wt.-% of waxes. In addition, the present invention relates to the use of the polyalkylsiloxanes and mixtures of polyalkylsiloxanes. 2. The mixture of polyalkylsiloxanes according to claim 1 , wherein the amount of polyalkylhydrosiloxanes is at least 60% claim 1 , but not more than a stoichiometric amount.3. The mixture of polyalkylsiloxanes according to claim 1 , wherein the one or more polyalkylhydrosiloxanes is at least partially selected from polymethylhydrosiloxanes.4. The mixture of polyalkylsiloxanes according to claim 1 , wherein at least 80 mol % of the mixture of monounsaturated olefins are selected from α-olefins.5. The mixture of polyalkylsiloxanes according to claim 1 , wherein temperature at which the mixture of monounsaturated olefins is reacted with the one or more polyalkylhydrosiloxanes is in a range of from 80° C. to 180° C. for a time sufficient to yield not more than 10 mol % Si—H bonds in the mixture of polyalkylsiloxanes.6. The mixture of polyalkylsiloxanes according to claim 1 , wherein the hydrosilylation catalyst is a platinum catalyst.7. The mixture of polyalkylsiloxanes according to claim 1 , wherein an inert liquid vehicle that acts as a solvent for the one or more polyalkylhydrosiloxanes and/or the mixture of ...

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25-01-2018 дата публикации

MEDICAL INSTRUMENT LUBRICANT SYSTEM AND APPLICATION METHOD THEREOF

Номер: US20180021484A1
Автор: JIANG Yaguo, YANG Jibin
Принадлежит: JB MEDICAL, INC.

The present invention disclosed a lubricant system and methods of use. Said lubricant system comprises siloxane polymers with viscosity greater than 100 centistokes and cross-linking agents that can promote siloxane polymers curing rapidly in ambient conditions. The lubricant system comprises further hydroxy siloxane polymers, siloxane coupling agent, catalyst and volatile carrier solvents. The surfaces of medical devices are coated at least once, a solid lubrication film can be quickly formed, and the film has a very excellent lubricating performance and wide applications. The methods of use are simple, easy to implement and control, and is particularly suitable for rapid automatic production lines, and thus is of great economic value. 1. A medical device lubricant system comprises:siloxane polymers with viscosity greater than 100 centistokes; and cross-linking agents that can promote siloxane polymers curing rapidly in ambient conditions.3. A medical device lubricant system according to claim 1 , wherein said siloxane polymers' viscosity is between 100 centistokes to 30 claim 1 ,000 centistokes claim 1 , molecular weight is between 6000 to 90000.5. A medical device lubricant system according to claim 4 , wherein said hydroxy siloxane polymers' viscosity is between 1000 centistokes to 8000 centistokes claim 4 , molecular weight is between 30000 to 60000.7. A medical device lubricant system according to claim 1 , wherein said cross-linking agents comprise selected compounds defined by the following structure: RSiR(OR){'sup': 1', '2', '3, 'Wherein a is an integer 0≦a≦2; b is an integer 0≦b<4; Rare vinyl, alkyl, vinyl groups; Rare amino group; Rare alkyl, hydrogen, alkenyl, amino, acyl, aryl, carbonyl groups.'}8. A medical device lubricant system according to further comprises catalysts claim 1 , wherein said catalysts are organic tin catalysts.9. A medical device lubricant system according to further comprises volatile carrier solvents claim 1 , wherein said volatile ...

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26-01-2017 дата публикации

AN AQUEOUS LUBRICANT COMPOSITION, A METHOD FOR MAKING THE SAME AND USES THEREOF

Номер: US20170022445A1
Принадлежит:

The disclosure concerns an aqueous lubricant composition, characterized in that it comprises of: 50 wt % of water, 0.01-20 wt % of a thickening agent, 0.5-10 wt % of an antioxidant; 0.5-5 wt % of a pH regulating agent; and glycerol. There is also provided a method for manufacturing the aqueous lubricant composition, and uses of said aqueous lubricant composition. 1. An aqueous lubricant composition , characterized in that it comprises:5-50 wt % of water,0.01-20 wt % of a thickening agent,0.5-10 wt % of an antioxidant,0.5-5 wt % of a pH regulating agent, andglycerol.2. The aqueous lubricant composition according to claim 1 ,characterized in that it is biodegradable and the amount of glycerol is from 15 to 93.99 wt %.3. The aqueous lubricant composition according to claim 2 , characterized in that it consists essentially of:5-50 wt % of water,0.01-20 wt % of a thickening agent,0.5-10 wt % of an antioxidant,0.5-5 wt % of a pH regulating agent, andglycerol as balance.4. The aqueous lubricant composition according to claim 2 , characterized in that it consists of:5-50 wt % of water,0.01-20 wt % of a thickening agent,0.5-10 wt % of an antioxidant,0.5-5 wt % of a pH regulating agent, andglycerol as balance.5. (canceled)6. The aqueous lubricant composition according to claim 2 , characterized in that the amount of water is from 5 to 40 wt %.7. The aqueous lubricant composition according to claim 2 , characterized in that the amount of the thickening agent is from 0.01 to 10 wt %.8. The aqueous lubricant composition according to claim 2 , characterized in that the amount of the antioxidant is from 3 to 10 wt %.9. The aqueous lubricant composition according to claim 2 , characterized in that the amount of the pH regulating agent is from 0.5 to 3 wt %.10. The aqueous lubricant composition according to claim 2 , characterized in that the thickening agent is selected from the group consisting of: chitin claim 2 , chitosan claim 2 , dextrin claim 2 , cellulose claim 2 , starch ...

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25-01-2018 дата публикации

Water-Based Lubricants for Conveyor Belts

Номер: US20180023029A1
Принадлежит:

The invention relates to water-based lubricants for conveyor belts. More particularly, the invention relates to water-based lubricants for conveyor belts for the drinks industry. 1. Water-based lubricant composition for conveyor belts , comprising:4% to 30% by weight of at least one viscosifying component,0.05% to 10% by weight of preservative substances that provide protection from soiling,water to 100% by weight,characterized in that the viscosifying component is a water-soluble carboxylic ester, or a mixture of a water-soluble carboxylic ester and a low molecular weight polyalkylene glycol.2. Lubricant composition according to claim 1 , further comprising one or more components selected from the group consisting of:0.05% to 5% by weight of antiwear agent,0.05% to 15% by weight of antifreeze,0.05% to 15% by weight of anticorrosive,0.05% to 5% by weight of antiwear agent,0.05% to 5% by weight of defoamer,0.05% to 5% by weight of wetting agent,0.05% to 5% by weight of biocides,0.005% to 2% by weight of fragrances.3. Lubricant composition according to claim 1 , characterized in that the preservative substances that provide protection from soiling are a compound or mixture selected from the group consisting of foaming or non-foaming emulsifiers from the class of ionic and nonionic surfactants.4. Lubricant composition according to claim 2 , characterized in that the antiwear agent is a water-soluble compound containing sulfur claim 2 , phosphorus and/or nitrogen.5. Lubricant composition according to claim 2 , characterized in that the antifreeze is a compound selected from the group consisting of mono- and polyhydric alcohols and derivatives thereof.6. Lubricant composition according to claim 2 , characterized in that the anticorrosive is a compound selected from the group consisting of neutralized and non-neutralized carboxylic acids claim 2 , neutralized phosphoric acids and/or phosphoric acid derivatives claim 2 , benzoic acid and/or benzoic acid derivatives claim 2 ...

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28-01-2021 дата публикации

FRICTION CONTROL COMPOSITION WITH HIGH AND POSITIVE FRICTION CHARACTERISTICS

Номер: US20210024106A1
Принадлежит:

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 ...

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01-02-2018 дата публикации

TIRE BEAD LUBRICANT AND USE THEREOF

Номер: US20180030371A1
Автор: KATSUTA Masahiko
Принадлежит:

The present invention relates to a lubricating agent for mounting or releasing a tire bead, comprising alkaline electrolyzed water and a lubricant component. The lubricant component comprises a lubricant base oil, which is made up of a mineral oil and/or a synthetic oil, and a surfactant. The present invention relates to a method for producing a lubricating agent for mounting or releasing a tire bead, the method comprising: mixing an alkaline electrolyzed water with a lubricant component. A tire and wheel assembly method, comprising: applying the above lubricating agent onto a contact surface of the wheel with a tire bead, and thereafter assembling the tire onto the wheel having had the lubricating agent applied thereon. A method for dismantling a tire and wheel integrated together, comprising: causing the above lubricating agent to seep onto a part of a contact surface of a wheel and a tire bead, and thereafter releasing the tire from the wheel. The provided is a lubricating agent for mounting or releasing a tire bead allows mounting a tire easily onto a wheel, at a bead seating pressure of 300 kPa or less; leaves little residual component after mounting; and enables easy releasing of a tire from a wheel. The present invention provides a tire and wheel assembly method and dismantling method in which the lubricating agent for mounting or releasing tire beads is utilized. 1. A lubricating agent for mounting or releasing a tire bead , comprising alkaline electrolyzed water of pH 11.5 to 14 and a lubricant component.2. The lubricating agent of claim 1 , wherein the lubricant component comprises a lubricant base oil claim 1 , which is made up of a mineral oil and/or a synthetic oil claim 1 , and a surfactant.3. The lubricating agent of claim 2 , wherein the content of the lubricant base oil is in a range of 1 to 30 mass % claim 2 , and the content of the surfactant is in a range of 0.001 to 5 mass %.4. The lubricating agent of claim 2 , wherein the surfactant is at ...

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17-02-2022 дата публикации

Additive Tackifier Agent for Water-Soluble Lubricants

Номер: US20220049179A1
Автор: Boezi Brian
Принадлежит:

A composition for an aqueous tacky lubricant, specifically targeted towards increasing lubricant retention to the moving components of chainsaws. More specifically, the composition includes a novel additive composition for environmentally-neutral lubricants. The ideal function of the composition would be to increase the adhesive qualities of an aqueous lubricant without compromising the coolant and lubricant roles of such a substance. To accomplish this, the composition includes an additive compound, that is made of a linear anionic polyamide and a cationic surfactant. The reaction between the linear anionic polyamide and the cationic surfactant creates a viscoelastic tackifier that helps the lubricant to cling to a moving chain thus preventing the lubricant from flinging off the chain when in motion. In other words, the additive compound is a tackifier agent, presented as novel both as an independent composition and in addition to extant lubricants. 1. A composition for a water-soluble lubricant with increased adhesive quality , comprising:a quantity of an anionic linear polyamide;a quantity of a cationic surfactant;a quantity of a water-soluble lubricant;the quantity of the anionic linear polyamide and the quantity of the cationic surfactant, being homogeneously mixed into a lubricant additive;the quantity of the water-soluble lubricant and the lubricant additive being homogeneously mixed into an aqueous tacky lubricant.2. The composition of claim 1 , wherein the anionic linear polyamide being a compound comprising linear 2-propenoic acid claim 1 , sodium salt claim 1 , and polymer with 2-propenamide.3. The composition of claim 1 , wherein the lubricant additive being a viscoelastic tackifier.4. The composition for aqueous tacky lubricant claimed in comprises:the quantity of the anionic linear polyamide ranging between 0.001 percentage by weight (wt. %) and 20 wt. % of the aqueous tacky lubricant.5. The composition for aqueous tacky lubricant claimed in comprises: ...

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17-02-2022 дата публикации

Polymeric Surfactants for Improved Emulsion and Flow Properties at Low Temperatures

Номер: US20220049180A1
Принадлежит: Afton Chemical Corp

A polymer surfactant for improving engine oil emulsion properties of a lubricating composition mixed with water and/or fuel contamination, particularly at very cold temperatures, is described herein. In approaches, selected polymeric and functionalized compounds can impart both robust emulsion properties and simultaneously deliver good low temperature fluidity for lubricating compositions that may contain residual amounts of water and/or fuel contamination. Lubricating compositions including such surfactants demonstrate robust properties at temperatures down to about −30° C.

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30-01-2020 дата публикации

Lubricant compositions and methods for using the same

Номер: US20200032156A1
Автор: LIANG Ji, Wei Ke, Yubao LIU
Принадлежит: ECOLAB USA INC

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.

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04-02-2021 дата публикации

SPACER FLUIDS AND CEMENT SLURRIES THAT INCLUDE SURFACTANTS

Номер: US20210032525A1
Принадлежит: Saudi Arabian Oil Company

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 ...

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09-02-2017 дата публикации

NEW MODIFIED SILICON OIL FOR LOW TEMPERATURE CURE DIE CASTING LUBRICANTS

Номер: US20170037192A1
Принадлежит:

The present invention relates to a mixture of polyalkylsiloxanes that cure at temperatures of about 170° C. while being unreactive under ambient conditions during storage or transport and which are obtained through a hydrosilylation reaction wherein a mixture of ethylenically unsaturated olefins consisting of 1-100% of one or more polyene(s), and 0-99 mol % of monounsaturated olefins with 6 to 15 carbon atoms is reacted with an amount of one or more polyalkylhydrosiloxanes in the presence of a hydrosilylation catalyst. Furthermore, the present invention relates to water-based compositions suitable for use in metal casting processes as a mold release agent comprising a mixture of polyalkylsiloxanes of the invention and a non-ionic surfactant. In addition, the present invention relates to the use of the polyalkylsiloxanes and mixtures of polyalkylsiloxanes as defined herein. 2. The mixture of polyalkylsiloxanes according to claim 1 , wherein said terminal double bond and said one or more tri- or tetrasubstituted double bond(s) are non-conjugated.3. The mixture of polyalkylsiloxanes according to claim 1 , wherein said polyene(s) comprise terpenes.4. The mixture of polyalkylsiloxanes according to claim 3 , wherein said terpenes comprise (R)-limonene claim 3 , (S)-limonene or a mixture thereof.5. The mixture of polyalkylsiloxanes according to claim 1 , wherein the amount of polyalkylhydrosiloxanes equals at least 60% of a stoichiometric amount and not more than the stoichiometric amount.6. The mixture of polyalkylsiloxanes according to claim 1 , wherein the polyalkylhydrosiloxanes are at least partially selected from polymethylhydrosiloxanes.7. The mixture of polyalkylsiloxanes according to claim 1 , wherein at least 80 mol % of the repeating units according to the general structure (I) have a residue Rbeing a methyl group.8. The mixture of polyalkylsiloxanes according to claim 1 , wherein at least 80 mol % of the monounsaturated olefins with 6 to 15 carbon atoms are ...

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06-02-2020 дата публикации

DEVELOPMENT OF ANTI-BIT BALLING FLUIDS

Номер: US20200040247A1
Принадлежит: Saudi Arabian Oil Company

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) ...

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03-03-2022 дата публикации

PETROLATUM SUBSTITUTION PREPARATION

Номер: US20220062127A1
Принадлежит:

There is provided a petrolatum substitute. The petrolatum substitute preparation comprises 1-20 wt % of at least one oil thickening agent, 7-40 wt % of at least one structuring agent, 0.5-10 wt % of at least one phytosterol or ester thereof, and 30-92 wt % of at least one emollient, wherein the preparation has a melting point of 35° C. or more. The petrolatum substitute preparation can be used in essentially all applications where petrolatum is used today. The substitute can be made renewable and the use of over-exploited natural products is minimized. The preparation is less irritant and has excellent moisture barrier properties when applied to human skin. Further it is less energy consuming to manufacture. 156-. (canceled)58. The preparation according to claim 57 , wherein the at least one oil thickening agent comprises at least one isoprenoid compound.59. The preparation according to claim 58 , wherein the at least one isoprenoid fraction is saturated.60. The preparation according to claim 58 , wherein the at least one isoprenoid fraction is unsaturated.61. The preparation according to claim 57 , wherein the at least one oil thickening agent comprises at least one vegetable oil.62. The preparation according to claim 61 , wherein the at least one vegetable oil is dimerized.63. The preparation according to claim 61 , wherein the at least one vegetable oil is polymerized.64. The preparation according to claim 57 , wherein the at least one oil thickening agent comprises at least one latex.65. The preparation according to claim 64 , wherein the at least one latex comprises at least one latex selected from the group consisting of gutta percha claim 64 , natural latex and balata.66. The preparation according to claim 57 , wherein the at least one oil thickening agent consists of at least one hydrocarbon from shea butter.67. The preparation according to claim 57 , wherein the at least one oil thickening agent comprises at least one thickening agent selected from the ...

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19-02-2015 дата публикации

Method for treating a steel band or plate provided with a metal coating with an after-treatment agent, and a steel band or plate provided with a metal coating

Номер: US20150050517A1
Принадлежит: THYSSENKRUPP RASSELSTEIN GMBH

The invention relates to a method for treating a steel band or steel plate provided with a metal coating with an after-treatment agent, which contains at least one polyalkylene glycol and is applied as a liquid solution to the surface of the metal coating. According to the invention, in order to achieve improved wetting and adhesion of the covering and at the same time the lowest possible coefficient of friction of the coated surface and in order to ensure good workability of the coated steel band or plate, the after-treatment agent contains a fluorescent antioxidant in addition to the polyalkylene glycol. The invention further relates to a steel band or steel plate provided with a metal coating, particularly a tin plate, which, on the surface of the metal coating, has a thin coat of an after-treatment agent which contains polyalkylene glycol and a fluorescent antioxidant.

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03-03-2022 дата публикации

COMPOSITION FOR PRODUCING A LUBRICANT COMPOSITION

Номер: US20220064565A1
Принадлежит: Carl Bechem GmbH

Lubricant composition, in particular a cooling lubricant solution, based on ionic and/or organoelemental compounds. 1. A compositionobtainable by combining a component (A) and at least two metal salts (M), component (A) consisting of one or more inorganic salts, wherein the metal salts (M) differ in the oxidation number of the metal and/or in the counterion and the metal is Fe.2. The composition according to claim 1 , wherein the metal salt (M) comprises at least one counterion selected from the group consisting of sulfide claim 1 , sulfite claim 1 , sulfate claim 1 , thiosulfate claim 1 , disulfite claim 1 , tetrathionate claim 1 , ammonium claim 1 , acetate claim 1 , citrate claim 1 , oxalate claim 1 , cyanide claim 1 , iodide claim 1 , bromide claim 1 , chloride claim 1 , fluoride claim 1 , nitride claim 1 , nitrate claim 1 , phosphide claim 1 , phosphite claim 1 , phosphate claim 1 , diphosphate claim 1 , polyphosphate claim 1 , metaphosphate or mixtures thereof claim 1 , preferably from the group consisting of sulfate claim 1 , ammonium claim 1 , acetate claim 1 , citrate claim 1 , oxalate claim 1 , phosphate or mixtures thereof claim 1 , most preferably from the group consisting of sulfate claim 1 , ammonium claim 1 , acetate claim 1 , citrate claim 1 , oxalate claim 1 , phosphate or mixtures thereof.3. The composition according to claim 1 , wherein two different metal salts (M) are present in a ratio between 10:1 and 1:10 claim 1 , preferably between 5:1 and 1:5 claim 1 , particularly preferably between 2:1 and 1:2.4. The composition according to claim 1 , wherein one metal has the oxidation state (II+) and one metal has the oxidation state (III+).5. The composition according to claim 1 , wherein one metal has the oxidation state (II+) and one metal has the oxidation state (III+) claim 1 , and the metal salt (M) containing Fe(II+) is present in a molar ratio of between 10:1 and 1:10 claim 1 , preferably between 5:1 and 1:5 claim 1 , more preferably between 2: ...

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25-02-2016 дата публикации

Novel water based metal working fluid composition

Номер: US20160053193A1
Принадлежит: Ravi G.S.

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.

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25-02-2021 дата публикации

CONVEYOR LUBRICANTS INCLUDING EMULSIONS AND METHODS EMPLOYING THEM

Номер: US20210054302A1
Принадлежит:

The present disclosure relates to conveyor lubricant compositions including an emulsion. The present disclosure also relates to methods of employing such lubricant compositions. In an embodiment, the methods include applying the present lubricant composition to a conveyor with a non-energized nozzle. In an embodiment, the methods include applying the present lubricant composition in a “semi-dry” mode. 113-. (canceled)14. A method for lubricating the passage of a container along a conveyor , comprising: (a) about 0.01 wt. % to about 0.35 wt. % of an alkyl ether carboxylic acid or salt thereof;', '(b) about 0 to about 0.35 wt-% emulsifier; and', '(c) water;, 'applying a lubricating emulsion 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 lubricating emulsion comprisingwherein the lubricating emulsion is applied for a period of time and not applied for a period of time.15. The method of claim 14 , wherein the alkyl ether carboxylic acid or salt thereof has a viscosity of at least about 300 centipoise when measured with a parallel plate rheometer with 20 mm plate diameter and 0.25 mm plate separation at an integrated average shear rate of 5.9 sec.16. The method of claim 14 , wherein the alkyl ether carboxylic acid or salt thereof is insoluble in water.17. The method of claim 14 , wherein the alkyl ether carboxylic acid or salt thereof is emulsified with the emulsifier claim 14 , and the resulting emulsion has a particle size from about 0.05 to about 5 microns.18. The method of claim 14 , wherein the applying comprises spraying the composition.19. The method of claim 14 , wherein the applying comprises applying with brushes.20. The method of claim 14 , wherein applying comprises applying the lubricating emulsion for a first length of time and not applying it for a second length of time claim 14 , wherein the ratio of the first length to the second length is about 1 to ...

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10-03-2022 дата публикации

MALEATED SOYBEAN OIL DERIVATIVES AS ADDITIVES IN METALWORKING FLUIDS

Номер: US20220073839A1
Принадлежит:

Compositions prepared from an adduct of mono-maleated polyunsaturated vegetable oil and an alcohol mixture comprising a hydrophobic alcohol having at least 9 carbon atoms and methoxypolyethylene glycol having a number average molecular weight (M) of at least 350. Metalworking fluids comprising less than 3 wt % of a composition that is an adduct of mono-maleated polyunsaturated vegetable oil and an alcohol mixture comprising an alcohol having at least 2 carbon atoms and methoxypolyethylene glycol having a number average molecular weight (M) of at least 350. Methods of improving the stability and/or lubricity of a metalworking fluid using a composition that is adduct of mono-maleated polyunsaturated vegetable oil and an alcohol mixture comprising an alcohol having at least 2 carbon atoms and methoxypolyethylene glycol having a number average molecular weight (M) of at least 350. 1. A composition prepared from an adduct of mono-maleated polyunsaturated vegetable oil and an alcohol mixture comprising at least one alcohol that is a linear or branched Cto Calcohol and methoxypolyethylene glycol having a number average molecular weight (M) of at least 350.2. The composition of claim 1 , wherein said methoxypolyethylene glycol has a number average molecular weight (M) of at least 350 to at least 550.3. The composition of claim 1 , wherein said mono-maleated polyunsaturated vegetable oil is prepared by mixing maleic anhydride and a polyunsaturated vegetable oil in a molar ratio of maleic anhydride to polyunsaturated vegetable oil of 1:<2.4. The composition of claim 1 , wherein said alcohol is a hydrophobic alcohol comprising at least one linear or branched Cto Coxo alcohol claim 1 , linear or branched Cto Cfatty alcohol claim 1 , or combinations thereof.5. The composition of claim 1 , wherein a molar ratio of said mono-maleated polyunsaturated vegetable oil to said alcohol mixture ranges from 2:1 to 1:2.6. The composition of claim 1 , wherein the polyunsaturated vegetable ...

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15-05-2014 дата публикации

Thermally Stable Subsea Control Hydraulic Fluid Compositions

Номер: US20140135240A1
Автор: Ian D. Smith
Принадлежит: Macdermid Offshore Solutions Llc

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.

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20-02-2020 дата публикации

SYSTEM AND METHOD FOR REDUCING FRICTION, TORQUE AND DRAG IN ARTIFICIAL LIFT SYSTEMS USED IN OIL AND GAS PRODUCTION WELLS

Номер: US20200056112A1
Автор: Rettberg Scott
Принадлежит:

A method of lubricating a fluid production pump may include mixing a polarized lubricant with water to produce a diluted lubricant. The method may additionally include creating a flowpath within the fluid production pump. An initial volume of the diluted lubricant may be circulated within the flowpath to allow the diluted lubricant to react with components of the fluid production pump and form a protective barrier on the components of the fluid production pump. The method may further comprise repeatedly introducing a periodic volume of diluted lubricant into the fluid production pump according to a predefined lubrication schedule. 1. A diluted lubricant for a fluid production pump , the diluted lubricant comprising:a polarized lubricant formed from a plant based fluid and including an emulsifier; andwater;a ratio of water to polarized lubricant being in the range of 1:1-13:1.2. The diluted lubricant of claim 1 , wherein the plant based fluid includes one of: grape seed oil claim 1 , canola oil claim 1 , sunflower oil claim 1 , and soybean oil.3. The diluted lubricant of claim 1 , wherein the polarized lubricant is of an ionic positive charge.4. The diluted lubricant of claim 1 , further comprising a lubricity additive.5. The diluted lubricant of claim 1 , further comprising a friction reducer.6. The diluted lubricant of claim 1 , wherein the ratio of water to polarized lubricant is in the range of 4:1-10:1.7. An artificial lift system for pumping a liquid out of a ground comprising:a pump;a lubricant reservoir of diluted polarized lubricant.8. A treatment regimen for a oil or gas producing well claim 1 , the treatment regimen comprising the steps of:reconfiguring a pump of the well to a closed loop flow path from a normal flow path;introducing 100 ppm to 5000 ppm of a lubricant based on a production of the well per day into the pump;recirculating the lubricant in the pump in the closed loop flow path;mixing the lubricant with the production fluid during the ...

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05-03-2015 дата публикации

Metal working fluid composition and method of detecting fluid deterioration

Номер: US20150064741A1
Принадлежит: ILLINOIS TOOL WORKS INC

A wear-indicating metalworking fluid is provided that includes a lubricant base; and a wear-indicating agent. A method of determining wear in a metalworking fluid includes providing wear-indicating metalworking fluid that contains a lubricant base and a wear indicating agent; and observing the visual appearance of the metalworking fluid. A change in visual appearance of the metalworking fluid when compared to an unused metalworking fluid indicates wear of the metalworking fluid.

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28-02-2019 дата публикации

CUTTING FLUID, CUTTING METHOD, AND SMOOTHNESS IMPROVER FOR CUT SURFACE

Номер: US20190062670A1
Принадлежит:

[Problem] 15-. (canceled)6. A cutting method having a step of cutting a workpiece material by fixed abrasive machining with a wire saw using , as a cutting fluid , a sugar solution containing any sugar alcohol selected from sorbitol , reduced starch syrup and reduced maltose syrup.7. A cutting method having the step of cutting a workpiece material using , as a cutting fluid , a sugar solution containing any sugar alcohol selected from sorbitol , reduced starch syrup and reduced maltose syrup and having said sugar alcohol concentration of 35% by mass or higher.8. The cutting method according to claim 7 , wherein said sugar alcohol concentration in said sugar solution is 50% by mass or higher. The present invention relates to a cutting fluid, a cutting method, and a smoothness improver for a cut surface. Specifically, the present invention relates to a cutting fluid and a smoothness improver for a cut surface which can improve the smoothness of a cut surface of a workpiece material and reduce the chipping of the workpiece material during cutting, and a cutting method using the cutting fluid.Cutting fluids are generally used in order to achieve improvement in machining accuracy, improvement in the surface texture of works, efficient cutting, prolongation of tool life, etc. by effects such as reduction in friction during cutting, cooling of heat generated by cutting, and washing of scraps. The cutting fluids are broadly classified into water-insoluble and water-soluble ones and include various types. For example, petroleum-derived ethylene glycol or propylene glycol, or a water-soluble cutting fluid with any of these polymers as a base material has heretofore been used in cutting difficult-to-cut hard brittle ingot such as silicon for semiconductors, ceramic or glass in high industrial demand using a wire saw.However, the cutting fluid with an ethylene glycol or propylene glycol substance as a base material presents the following problems (i) to (iv):(i) a cutting ...

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18-03-2021 дата публикации

LUBRICANT FOR CONVEYING CONTAINERS

Номер: US20210079313A1
Принадлежит:

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. 120-. (canceled)21. A method of lubricating a conveyor system comprising: (i) a conveyor belt;', '(ii) a lubricant distribution line comprising a first end connected to a lubricant source, wherein either the lubricant source or the lubricant distribution line are pressurized to facilitate flow of a lubricant from the lubricant source and the pressure at the lubricant source or in the lubricant distribution line does not exceed 80 psi; and', '(iii) a plurality of non-energized nozzles located along the lubricant distribution line;, '(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.22. The method of claim 21 , wherein the conveyor belt is motor-driven.23. The method of claim 21 , wherein the conveyor belt is made of polyacetal or metal.24. The method of claim 21 , wherein the pressure at the lubricant source or in the lubricant distribution line does not exceed 60 psi.25. The method of claim 21 , wherein the non-energized nozzles have a flow rate of less than about 7.5 gallons/hour at pressure of less than about 60 psi when used with a silicone lubricant having a viscosity of less than about 40 centipoise when measured using a Brookfield viscometer with an RV2 spindle at a speed of 20 RPM.26. The method of claim 21 , wherein the lubricant dispensing system is free of a lubricant distribution line with a pressure above 80 psi.27. The method of claim 21 , wherein the lubricant dispensing system is free of ...

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12-06-2014 дата публикации

Self-Assembling Peptide and Peptide Gel with High Strength

Номер: US20140161753A1
Принадлежит:

Provide are a peptide gel with practically sufficient mechanical strength and a self-assembling peptide capable of forming the peptide gel. The self-assembling peptide is formed of the following amino acid sequence: abcbabdbabcbawhere: ato aeach represent a basic amino acid residue; bto beach represent an uncharged polar amino acid residue and/or a hydrophobic amino acid residue, provided that at least five thereof each represent a hydrophobic amino acid residue; cand ceach represent an acidic amino acid residue; and d represents a hydrophobic amino acid residue. 2. The peptide of wherein all of bto bin the amino acid sequence each represent a hydrophobic amino acid residue.3. The peptide of wherein bto bin the amino acid sequence each independently represent an alanine residue claim 1 , a valine residue claim 1 , a leucine residue or an isoleucine residue.4. The peptide of wherein at least one of bto bin the amino acid sequence represent a leucine residue.5. A modified peptide claim 1 , comprising the peptide of claim 1 , wherein at least one selected from the group consisting of the N-terminal amino group and the C-terminal carboxyl group is modified claim 1 , and wherein the modified peptide has a self-assembling ability.6. The modified peptide of wherein the at least one of the N-terminal amino group and the C-terminal carboxyl group has added thereto an amino acid sequence comprising RGD.7. The modified peptide of wherein the at least one of the N-terminal amino group and the C-terminal carboxyl group has added thereto a protective group.8. The modified peptide of wherein the at least one of the N-terminal amino group and the C-terminal carboxyl group has added thereto a sequence selected from the group consisting of: REDV claim 5 , EILDV claim 5 , YEKPGSPPREVVPRPRPGV claim 5 , KNNOKSEPLIGRK claim 5 , YIGSR claim 5 , RNIAELLKDI claim 5 , RYVVLPRPVCFEKGMNYTVR claim 5 , IKVAV claim 5 , and PDSGR.9. A peptide gel claim 5 , which is formed from an aqueous solution ...

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12-06-2014 дата публикации

LUBRICATING COATING AGENT FOR PLASTIC WORKING AND METHOD FOR PRODUCING THE SAME

Номер: US20140162917A1
Принадлежит: Henkel AG & Co. KGaa

To provide a lubricating coating agent for plastic working, containing a non-black solid lubricating material, and a metal material coated with the agent, which enable highly difficult forging that has been conventionally difficult to practically apply to anything except lubricating coating films containing a black solid lubricant typified by molybdenum disulfide. The problems can be achieved by means of a lubricating coating agent for plastic working, which is characterized by containing, at 5 mass % or more in terms of solid content ratio in a coating film, a calcium sulfate hydrate with a particular scale-like crystal shape among calcium sulfate hydrates deposited by reacting a sulfuric acid or a sulfate with a calcium compound in water, and a metal material coated with the agent. 1. A lubricating coating agent for plastic working containing , at 5 mass % or more in terms of solid content ratio in a coating film , a calcium sulfate hydrate deposited by reacting a sulfuric acid or a sulfate with a calcium compound in water , which is 1.5 μM or less in thickness of crystal and scale-like.25-. (canceled) The present invention relates to a lubricating coating agent for plastic working, which is formed on the surface of a material to be worked or a mold for the purpose of lubrication and seizure prevention in plastic working for metal, and a metal material coated with the agent.Plastic working such as wire drawing, pipe drawing, plate press, heading, and forging requires a lubricating film at the frictional interface between a mold and a material to be worked, and if this lubricating film is insufficient, defects will be caused such as difficulty in working into desired shapes and seizure formation. In particular, cold forging produces an extremely high contact pressure between a mold and a material to be worked, and the mold and the material to be worked relatively slide with the enlarged surface of the material to be worked even to dozens of times. While the ...

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12-03-2020 дата публикации

NON-FLAMMABLE AEROSOL MULTIUSE INVERT EMULSION LUBRICANT

Номер: US20200080020A1
Автор: AIELLO CHRIS, LIEB MEGHAN
Принадлежит:

Stable water-in-oil emulsions suitable for use as fire-resistant aerosol multipurpose lubricants. The water-in-oil emulsion comprises a synthetic ester base oil, compatible invert emulsifier, water, and a preservative. The aerosol apparatus employs a larger than standard stem orifice to produce a non-flammable aerosol. 1. An aerosol lubricating composition comprising by weight:45% to 55% of water;5% to 10% water-in-oil emulsifier compatible with a synthetic ester base oil;35% to 45% of synthetic ester base oil; anda preservative.2. The composition of in which the water-in-oil emulsifier is an oligomeric ester emulsifier.3. The composition of in which the base oil is a low viscosity synthetic ester.4. The composition of in which the water is deionized.5. The composition of in which the composition is provided in an aerosol delivery mechanism with a stem and actuator of sufficient width radius to a create non-flammable mist.6. The composition of in which the stem width radius is between 0.013″ to 0.025″.7. The composition of in which the stem width radius is 0.020″.8. The composition of in which the composition is mixed with a non-flammable propellent in a ratio of 10% to 20% propellent and 80% to 90% composition.9. The composition of in which the composition is mixed with a non-flammable propellent in a ratio of 13% propellent and 87% composition.1311. The composition of claim in which the propellent is Honeywell's Solstice (HFO-1234ze). This application is a continuation of application Ser. No. 15/946,611, filed Apr. 5, 2018, which claims priority on Provisional U.S. Provisional Patent Application No. 62/482,305, filed Apr. 6, 2017, and U.S. Provisional Patent Application No. 62/623,610, filed Jan. 30, 2018, which are incorporated herein in their entirety by reference.Not ApplicableNot ApplicableThe present invention relates to non-flammable multiuse aerosol lubricants.This invention relates to an improved aerosol non-flammable composition in the form of a ...

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19-03-2020 дата публикации

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

Номер: US20200087560A1
Принадлежит: Saudi Arabian Oil Company

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 ...

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19-03-2020 дата публикации

Lubricant composition and lubricating system

Номер: US20200087594A1
Принадлежит: Daicel Corp

The present invention provides a lubricant composition suitable for reducing friction between sliding members such as those within a pump for circulating a heat medium of a heat pump device, and a lubricating system using the composition as a heat medium. A lubricant composition 10 of the present invention comprises: an antifreeze liquid 11 containing ethylene glycol; and 0.01 mass % or less of nanodiamond particles 12. The nanodiamond particles 12 are preferably detonation nanodiamond particles. The lubricant composition 10 is preferably a liquid composition for a heat pump. In addition, the lubricating system of the present invention uses the lubricant composition 10 as a heat medium.

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12-05-2022 дата публикации

CUTTING FLUIDS

Номер: US20220143770A1

The present disclosure is drawn to a cutting fluid for use in computer numerical control milling. The cutting fluid can include from about 10 wt % to about 90 wt % of a C2 to C6 alcohol; from about 0.1 wt % to about 20 wt % of a chelating agent; from about 0.5 wt % to about 15 wt % of a metal ion selected from aluminum ion, chromium ion, nickel ion, tin ion, zinc ion, or a combination thereof; and from about 8.5 wt % to about 88.5 wt % water. The cutting fluid can have a surface tension that can range from about 22 dynes/cm to about 55 dynes/cm. 1. A cutting fluid comprising:from about 10 wt % to about 90 wt % of a C2 to C6 alcohol;from about 0.1 wt % to about 5 wt % of a chelating agent;from about 0.5 wt % to about 15 wt % of a metal ion selected from aluminum ion, chromium ion, nickel ion, tin ion, zinc ion, or a combination thereof; andfrom about 8.5 wt % to about 88.5 wt % water,wherein the cutting fluid has a surface tension from about 22 dynes/cm to about 55 dynes/cm.2. The cutting fluid of claim 1 , wherein the C2 to C6 alcohol is ethanol claim 1 , n-propanol claim 1 , isopropanol claim 1 , or a combination thereof.3. The cutting fluid of claim 1 , wherein the C2 to C6 alcohol is present at from about 30 wt % to about 50 wt %.4. The cutting fluid of claim 1 , wherein the chelating agent is phosphate claim 1 , diethanolamine claim 1 , diglycolamine claim 1 , ethylenediamine claim 1 , triethanolamine claim 1 , borate claim 1 , acetate claim 1 , oxalate claim 1 , glycol claim 1 , glycerol claim 1 , diethylene glycol claim 1 , ethylenediaminetetraacetic acid disodium salt claim 1 , sodium acetate claim 1 , or a combination thereof.5. The cutting fluid of claim 1 , wherein the metal ion is selected from zinc ion claim 1 , aluminum ion claim 1 , or a combination thereof.6. A metal cutting system comprising:a computer numerical control device with a diamond mill interface; and from about 10 wt % to about 90 wt % of a C2 to C6 alcohol,', 'from about 0.1 wt % to about ...

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01-04-2021 дата публикации

LUBRICATION OF TRANSFER PLATES USING AN OIL OR OIL IN WATER EMULSIONS

Номер: US20210095223A1
Принадлежит:

This disclosure relates to transfer plate lubricant compositions and methods of transporting open containers across stationary transfer plates. 2019. The method of claim , wherein the dilute lubricant composition is applied from at least one nozzle or bubbler under the transfer plate at a rate of about 2 to 10 gallons of dilute lubricant composition per hour per nozzle or bubbler.2119. The method of claim , wherein the oil is an ester of a fatty acid selected from the group of octanoic acid , nonanoic acid , decanoic acid , undecanoic acid , dodecanoic acid , palmitic acid , stearic acid , oleic acid , butanoic acid , hexanoic acid , heptanoic acid , adipic acid , succinic acid , glutaric acid , sebacic acid , phthalic acid , trimellitic acid , or mixtures thereof.22. The method of claim 21 , wherein the fatty acid is esterified with an alcohol selected from the group of a primary aliphatic alcohol claim 21 , a linear primary alcohol having 3 to 25 carbon atoms claim 21 , a branched primary alcohol having 3 to 25 carbon atoms claim 21 , a di- or poly-hydric alcohol claim 21 , glycerine claim 21 , erythritol claim 21 , mannitol claim 21 , sorbitol claim 21 , glucose claim 21 , trimethylolpropane claim 21 , pentaerythritol claim 21 , dipentaerythritol claim 21 , sorbitan claim 21 , or mixtures thereof.23. The method of claim 21 , wherein the fatty acid is esterified with an alcohol selected from the group of methanol claim 21 , ethanol claim 21 , ethylene glycol claim 21 , diethylene glycol claim 21 , neopentyl glycol claim 21 , tetraethylene glycol claim 21 , glycerine claim 21 , erythritol claim 21 , mannitol claim 21 , sorbitol claim 21 , glucose claim 21 , trimethylolpropane claim 21 , pentaerythritol claim 21 , dipentaerythritol claim 21 , sorbitan claim 21 , or mixtures thereof.2419. The method of claim claim 21 , wherein the oil is selected from the group of triglycerides claim 21 , partial glycerides claim 21 , phospholipids claim 21 , cardiolipins claim 21 , ...

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05-04-2018 дата публикации

LUBRICANT REGULATING AGENT

Номер: US20180094205A1
Автор: Ikeda Seiichi
Принадлежит: FAIN-BIOMEDICAL INC.

The present invention makes the insertion perception during actual surgery to be equivalent to the insertion perception of a catheter into a blood vessel model when water is used as the circulating fluid. A lubricant regulating fluid primarily composed of water is mixed with an aqueous metal salt and a surfactant as a lubricant regulating agent of the lubricant regulating fluid. A cationic surfactant, an anionic surfactant, a nonionic surfactant, or a dipolar ionic surfactant may be used as the surfactant. Also, the metal salt may be an alkaline metal salt, an alkaline earth metal salt, an aluminum salt, a ferric salt, or the like. In an example, the lubricant regulating fluid obtained by mixing an aqueous metal salt with water is prepared, and the lubrication and non-adherent properties of a catheter into a simulated blood vessel model are improved. 1. A method for regulating the lubricity of a surface in a blood vessel model to achieve a realistic feeling similar to blood when a catheter is inserted into said blood vessel model , comprising providing said blood vessel model for the catheter simulator with a lubricity regulating liquid that includes water , a surfactant , and a water-soluble ionic compound being one or more selected from the group consisting of an alkali metal salt , an alkali earth metal salt , an aluminum salt , and an iron salt.2. The method of claim 1 , wherein said lubricity regulating liquid is in contact with said surface in the blood vessel model and thereby regulates lubricity by increasing an index of lubricity for the inserted catheter in comparison to either water alone or water with a surfactant.3. The method of claim 1 , wherein said blood vessel model is a catheter simulator made of silicone rubber.4. The method of claim 1 , wherein the surfactant is one or more selected from the group consisting of a cationic surfactant claim 1 , an anionic surfactant claim 1 , a nonionic surfactant and a zwitterionic surfactant.5. The method ...

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12-05-2022 дата публикации

WATER-SOLUBLE METAL PROCESSING OIL COMPOSITION

Номер: US20220145209A1
Автор: Kitamura Tomohiko
Принадлежит: IDEMITSU KOSAN CO.,LTD.

The present invention provides a water-soluble metalworking oil composition, including: 5.0 to 20.0 mass % of a sulfur compound (A) that is one or more kinds selected from the group consisting of a sulfurized fat and oil and a sulfurized ester and has a kinematic viscosity of 10 to 800 mm/s at 40° C.; 0.5 to 20.0 mass % of the nonionic surfactant (B) having an HLB of 6 to 18; 7.0 to 30.0 mass % of an unsaturated fatty acid polymer (C); and an amine compound (D) selected from the group consisting of a tertiary amine and a secondary amine. 1. A water-soluble metalworking oil composition , comprising:{'sup': '2', '5.0 to 20.0 mass % of a sulfur compound (A) that is at least one selected from the group consisting of a sulfurized fat and oil and a sulfurized ester and has a kinematic viscosity at 40° C. of 10 to 800 mm/s;'}0.5 to 20.0 mass % of a nonionic surfactant (B) having an HLB of 6 to 18;7.0 to 30.0 mass % of an unsaturated fatty acid polymer (C); andan amine compound (D) selected from the group consisting of a tertiary amine and a secondary amine.2. The water-soluble metalworking oil composition according to claim 1 , wherein the component (B) is a polyoxyalkylene alkyl ether (B1) having an alkyl group having 4 to 24 carbon atoms.3. The water-soluble metalworking oil composition according to claim 1 , wherein a content ratio of the component (B) to the component (A) claim 1 , that is claim 1 , [(B)/(A)] is 0.21 to 1.50 in terms of a mass ratio.4. The water-soluble metalworking oil composition according to claim 1 , wherein a content ratio of the component (C) to the component (A) claim 1 , that is claim 1 , [(C)/(A)] is 0.90 to 5.00 in terms of a mass ratio.5. The water-soluble metalworking oil composition according to claim 1 , wherein a content ratio of the component (C) to the component (B) claim 1 , that is claim 1 , [(C)/(B)] is 1.20 to 6.90 in terms of a mass ratio.6. The water-soluble metalworking oil composition according to claim 1 , wherein a content of ...

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12-05-2022 дата публикации

APPLICATION OF NANO COPPER IN CUTTING FLUID

Номер: US20220145210A1
Принадлежит:

The present invention provides an application of nano copper in a cutting fluid. The nano copper is self-dispersible nano copper with an organic long-carbon chain, wherein the surface of copper metal is coated with a long carbon chain organic matter, and the long chain organic matter is dialkyl dithiophosphoric acid (HDDP) and a derivative thereof. In the present invention, the nano copper substitutes functional additives which comprises one or more of a preservative, an anti-rust agent, a sterilizing agent, a compression-resisting agent and a lubricant to solve the technical problems of the existing fluid in the prior art being unable to simultaneously have efficient anti-corrosion, anti-rust, compression-resistant, lubricating and sterilizing properties as well as the variety, the relatively high amount, the high cost and the limited selection of added additives. 1. An application of nano copper in a cutting fluid , wherein the nano copper is self-dispersible nano copper with an organic long-carbon chain.2. The application of the nano copper in the cutting fluid according to claim 1 , wherein the nano copper is a copper metal surface coated with a long-carbon chain organic matter; the long-carbon chain organic matter is dialkyl dithiophosphate (HDDP) and a derivative thereof; and the carbon number of the long-carbon chain is greater than 8 claim 1 , and the cutting fluid is an aqueous cutting fluid.3. The application of the nano copper in the cutting fluid according to claim 2 , wherein the mass percentage claim 2 , in the cutting fluid claim 2 , of the nano copper is 1%-10%; and the nano copper is paste with a particle size of10-50 nm .4. The application of the nano copper in the cutting fluid according to claim 3 , wherein the nano copper substitutes part or all of the functional additives in the cutting fluid claim 3 , and the functional additives comprise one or more of a preservative claim 3 , an anti-rust agent claim 3 , a sterilizing agent claim 3 , a ...

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28-03-2019 дата публикации

DISPERSANT IN CEMENT FORMULATIONS FOR OIL AND GAS WELLS

Номер: US20190092996A1
Принадлежит: Saudi Arabian Oil Company

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 ...

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06-04-2017 дата публикации

RAILWAY LUBRICANT

Номер: US20170096618A1
Принадлежит:

A water-based solid lubricant includes water, glycerin, isoalkane, molybdenum disulfide, talc powder, calcium sulfonate, and polyisobutylene is described herein. 1. A water-based lubricant comprising:water;glycerin;synthetic isoalkane, wherein the synthetic isoalkane is at least 75% by weight C19 to C23 isoalkane, wherein the synthetic isoalkane has a polyaromatic hydrocarbon (PAH) content of ≦0.001 percent;molybdenum disulfide;talc powder;calcium sulfonate; andpolyisobutylene, wherein the lubricant contains no lime and no clay, wherein the lubricant has a viscosity of less than 5,000 cP at 22° C.2. A lubricant comprising:water;a freezing point depressant;a viscosity index modifier; anda synthetic fluid, wherein the lubricant has a viscosity of less than 5,000 cP at 22° C., wherein the lubricant contains no non-synthetic fluids, wherein the synthetic fluid has a polyaromatic hydrocarbon (PAH) content of ≦0.001 percent.3. The lubricant of claim 2 , wherein the lubricant further comprises a friction modifier claim 2 , wherein the lubricant contains no lime.4. The lubricant of claim 3 , wherein the lubricant contains no clay claim 3 , wherein the lubricant further comprises a water-based lubricant.5. The lubricant of claim 4 , wherein the lubricant further comprises a suspension stabilizer.6. The lubricant of claim 5 , wherein the freezing point depressant is a diol or triol.7. The lubricant of claim 6 , wherein the synthetic fluid is isoalkane.8. (canceled)9. The lubricant of claim 7 , wherein the viscosity index modifier is polyisobutylene claim 7 , polyethylene claim 7 , polytetrafluoroethylene claim 7 , polypropylene claim 7 , polycarbohydrate claim 7 , or polyuria claim 7 , wherein the suspension stabilizer is lithium complex base grease claim 7 , aluminum complex base grease claim 7 , or calcium sulfonate.10. The lubricant of claim 9 , wherein the diol is a 1 claim 9 ,2-diol or a 1 claim 9 ,3-diol.11. The lubricant of claim 9 , wherein the diol is ethylene glycol ...

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14-04-2016 дата публикации

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

Номер: US20160102265A1
Принадлежит: Dow Global Technologies LLC

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.

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26-03-2020 дата публикации

DEVELOPMENT OF ANTI-BIT BALLING FLUIDS

Номер: US20200095491A1
Принадлежит: Saudi Arabian Oil Company

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 ...

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12-04-2018 дата публикации

LOW BAKE TEMPERATURE FLUOROPOLYMER COATINGS

Номер: US20180100116A1
Автор: Wang Ying
Принадлежит:

Provided are low coefficient of friction fluoropolymer one coat coatings having a relatively low bake temperature. The fluoropolymer coatings contain high temperature resistant polymer binder, low melting tetrafluoroethylene/hexafluoropropylene copolymer having a melting point of below 255° C. by the method of ASTM D 4591, and low molecular weight polytetrafluoroethylene having a heat of crystallization of at least about 50 J/g. 1. A fluoropolymer coating comprising high temperature resistant polymer binder , low melting tetrafluoroethylene/hexafluoropropylene copolymer having a melting point of below 255° C. by the method of ASTM D 4591 , and low molecular weight polytetrafluoroethylene having a heat of crystallization of at least about 50 J/g.2. The fluoropolymer coating of wherein said low melting tetrafluoroethylene/hexafluoropropylene copolymer has a melting point of about 250° C. or below by the method of ASTM D 4591.3. The fluoropolymer coating of wherein said low melting tetrafluoroethylene/hexafluoropropylene copolymer has a melting point of about 240° C. or below by the method of ASTM D 4591.4. The fluoropolymer coating of wherein said tetrafluoroethylene/hexafluoropropylene copolymer has a melting point that falls in the range of from about 40° C. below the melting point of said polymer binder to about 25° C. above the melting point of the polymer binder.5. The fluoropolymer coating of wherein said low melting tetrafluoroethylene/hexafluoropropylene copolymer has a melt flow rate of about 20 to about 60 by ASTM D 1238 claim 1 , measured at a temperature of 297° C. and a load of 2 claim 1 ,060 g.6. The fluoropolymer coating of containing from about 25 to about 50 weight percent of said polymer binder from about 50 to about 75 weight percent of said tetrafluoroethylene/hexafluoropropylene copolymer and said polytetrafluoroethylene claim 1 , said weight percents based on the combined dry weights of said polymer binder claim 1 , said tetrafluoroethylene/ ...

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08-04-2021 дата публикации

DRY LUBRICANT FOR CONVEYING CONTAINERS

Номер: US20210102140A1
Принадлежит:

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 ...

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04-04-2019 дата публикации

Bottlebrush polymer compositions, lubricating fluid, porous materials comprising said compositions, and surface bearing said compositions

Номер: US20190099521A1

A mixture of polymers with lubricating properties is provided. The polymer can be used to produce a lubricating fluid. They can also be born on a surface or embedded in a porous material. This mixture of polymers comprises (a) a pharmaceutically acceptable bottle-brush polymer comprising a backbone with polymeric pendant chains, and (b) a pharmaceutically acceptable linear polymer. In the lubricating fluid, the bottle-brush polymer and the linear polymer are dissolved together in a pharmaceutically acceptable solvent.

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04-04-2019 дата публикации

EMULSIONS HAVING OIL PHASE SURFACTANTS AND WATER PHASE ADDITIVE BLENDS

Номер: US20190100715A1
Автор: GOLDEN Robert E.
Принадлежит:

Emulsions including an additized oil phase and a water phase additive blend are disclosed. The components of the additized oil phase and the water phase additive blend do not interact. The emulsions are useful as metalworking fluids. Methods of making and using the emulsions are also disclosed. 1. An emulsion comprising:an additized oil phase comprising oil and one or more oil phase surfactants; and a surfactant;', 'a corrosion resistance agent;', 'a lubricity agent; and', 'a biological regulating agent., 'a water phase additive blend comprising one or more water phase components, the water phase components comprising2. The emulsion of claim 1 , wherein the oil phase components and the water phase components are incompatible in a single phase.3. The emulsion of claim 1 , wherein the surfactant comprises one or more anionic surfactants claim 1 , cationic surfactants claim 1 , betaine-type amphoteric surfactants claim 1 , and non-ionic surfactants.4. The emulsion of claim 3 , wherein the anionic surfactant comprises one or more amine claim 3 , alkali metal claim 3 , or alkaline earth metal salts of: C6-C24 alkyl diphenyl oxide disulfonates claim 3 , C8-C24 alkyl ether sulfates claim 3 , C8-C24 alkyl sulfates claim 3 , C8-C16 alkyl aromatic sulfonates claim 3 , C10-C18 olefin sulfonates claim 3 , C8-C24 carboxylates claim 3 , C8-C24 phosphate mono and/or di-esters claim 3 , sulfo-succinate mono or di-esters of C8-C24 linear or branched alcohols claim 3 , and alcohol ethoxylates.5. The emulsion of claim 3 , wherein the cationic surfactant comprises one or more quaternary ammonium surfactants; andwherein the biological regulating agent comprises the cationic surfactant.6. The emulsion of claim 1 , wherein the corrosion resistance agent comprises one or more of an amine carboxylate claim 1 , amine or alkali metal salts of decyl dicarboxylic acid claim 1 , amine or alkali metal salts of undecyl dicarboxylic acid claim 1 , amine or alkali metal salts of azelic acid claim 1 ...

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04-04-2019 дата публикации

Water-soluble quenching oil composition

Номер: US20190100815A1
Принадлежит: Idemitsu Kosan Co Ltd

A water-soluble quenching fluid composition prepared by blending: water, at least one kind selected from a polyoxyalkylene glycol and a derivative thereof (A), and at least one kind selected from an alkylene glycol ether (B) and a monocarboxylic acid (C), the polyoxyalkylene glycol or a derivative thereof (A) having a mass average molecular weight of 10,000 or more and 100,000 or less, the alkylene glycol ether (B) having a boiling point of 200° C. or more and a molecular weight per 1 mol of 1,000 g/mol or less.

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23-04-2015 дата публикации

Entry sheet for drilling use

Номер: US20150111049A1
Принадлежит: Mitsubishi Gas Chemical Co Inc

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 .

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21-04-2016 дата публикации

USE OF O/W EMULSIONS FOR CHAIN LUBRICATION

Номер: US20160108334A1
Принадлежит:

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. 128.-. (canceled)29. A method of lubricating a container conveyor comprising:applying a lubricant composition to a portion of the conveyor or a portion of the container, the lubricant composition comprising 1 to 50 wt-% of a wax ester and one or more of a triglyceride, a partial glyceride, or a fatty alcohol polyglycol ether.30. The method of claim 29 , wherein the wax ester has a formula RCO—OR.31. The method of claim 30 , wherein RCO is a saturated or unsaturated acyl residue with 4 to 22 carbon atoms claim 30 , and Ris a linear or branched alkyl or alkenyl residue with 6 to 22 carbon atoms32. The method of claim 30 , wherein RCO is a saturated or unsaturated acyl residue with 12 to 18 carbon atoms.33. The method of claim 30 , wherein RCO is an acyl residue of caproic acid claim 30 , caprylic acid claim 30 , 2-ethylhexanoic acid claim 30 , capric acid claim 30 , lauric acid claim 30 , isotridecanoic acid claim 30 , myristic acid claim 30 , palmitic acid claim 30 , palmitoleic acid claim 30 , stearic acid claim 30 , isostearic acid claim 30 , oleic acid claim 30 , elaidic acid claim 30 , petroselinic acid claim 30 , linoleic acid claim 30 , linolenic acid claim 30 , eleostearic acid claim 30 , arachic acid claim 30 , gadoleic acid claim 30 , behenic acid claim 30 , erucic acid and mixtures thereof.34. The method of claim 30 , wherein Ris a linear or branched alkyl or alkenyl residue with 12 to 18 carbon atoms.35. The method of claim 30 , wherein Ris a linear or branched alkyl or alkenyl residue of hexanol claim 30 , octanol claim 30 , 2-ethylhexanol claim 30 , decanol claim 30 , lauryl alcohol claim 30 , isotridecyl alcohol claim 30 , myristyl alcohol claim 30 , cetyl alcohol claim 30 , palmitoleyl alcohol claim 30 , ...

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20-04-2017 дата публикации

LUBRICATING COMPOSITIONS AND METHODS FOR THE USE THEREOF

Номер: US20170107440A1
Принадлежит:

Disclosed herein are lubricating compositions and methods of use of the same, including for, e.g., use in metalworking operations. 1. A lubricating composition comprising a partial or half-ester of a compound derived from the Diels-Alder reaction of a conjugated fatty acid and an acid precursor dienophile.2. The lubricating composition of claim 1 , wherein the acid precursor dienophile is an acrylic acid or acrylic acid ester.3. The lubricating composition of claim 1 , wherein the acid precursor dienophile is at least one of methacrylic acid claim 1 , maleic anhydride claim 1 , fumaric acid claim 1 , a fumaric acid mono or diester or a combination thereof.4. The lubricating composition of claim 1 , wherein the conjuaged fatty acid is derived from tall oil fatty acid.5. The lubricating composition of claim 1 , wherein the conjugated fatty acid is linoleic acid.6. The lubricating composition of claim 1 , wherein the compound derived from the Diels-Alder reaction of a conjugated fatty acid and acrylic acid is DIACID 1550 claim 1 , and the partial ester is a DIACID 1550 partial ester.7. The lubricating composition of claim 6 , wherein the DIACID 1550 partial ester is derived from an esterification reaction comprising an alcohol and DIACID 1550 claim 6 , and wherein the reaction comprises a molar excess of carboxyl moieties.8. The lubricating composition of claim 7 , wherein the alcohol is selected from the group consisting of n-pentanol claim 7 , 1-docecanol claim 7 , 2-ethyl-1-hexanol claim 7 , and combinations thereof.9. The lubricating composition of claim 7 , wherein the reaction further comprises a catalyst.10. The lubricating composition of claim 8 , wherein the catalyst is hypophosphourous acid.11. The lubricating composition of claim 6 , wherein the composition comprises an effective amount of the DIACID 1550 partial ester to reduce or inhibit foaming as compared to DIACID 1550 or DIACID 1550 bis-ester alone.12. The lubricating composition of claim 6 , wherein ...

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20-04-2017 дата публикации

STABILIZATION OF ISOTHIAZOLONES IN AQUEOUS COMPOSITIONS

Номер: US20170107444A1
Принадлежит:

An aqueous composition comprising: (a) at least one 3-isothiazolone; and (b) at least one tertiary amine having three C-Chydroxyalkyl groups, wherein at least one of the hydroxyalkyl groups has a secondary hydroxyl group. 1. An aqueous composition comprising: (a) at least one 3-isothiazolone; and (b) at least one tertiary amine comprising three C-Chydroxyalkyl groups , wherein at least one of said hydroxyalkyl groups has a secondary hydroxyl group.2. The aqueous composition of in which said at least one 3-isothiazolone is selected from the group consisting of 2-methyl-4-isothiazolin-3-one claim 1 , 5-chloro-2-methyl-4-isothiazolin-3-one claim 1 , N-methyl-1 claim 1 ,2-benzisothiazolin-3-on claim 1 , 2-octyl-4-isothiazolin-3-one and combinations thereof.3. The aqueous composition of in which said at least one tertiary amine comprises three C-Chydroxyalkyl groups.4. The aqueous composition of in which the aqueous composition is a metalworking fluid or a metalworking fluid concentrate.5. The aqueous composition of in which the tertiary amine is present at a level from 0.1% to 25 wt % and the 3-isothiazolone is present at a level from 3 to 6000 ppm.6. A method of producing a metalworking fluid; said method comprising combining in an aqueous composition suitable for use as a metalworking fluid: (a) at least one 3-isothiazolone; and (b) at least one tertiary amine comprising three C-Chydroxyalkyl groups claim 4 , wherein at least one of said hydroxyalkyl groups has a secondary hydroxyl group.7. The method of in which said at least one 3-isothiazolone is selected from the group consisting of 2-methyl-4-isothiazolin-3-one claim 6 , 5-chloro-2-methyl-4-isothiazolin-3-one claim 6 , N-methyl-1 claim 6 ,2-benzisothiazolin-3-on claim 6 , 2-octyl-4-isothiazolin-3-one and combinations thereof.8. The method of in which said at least one tertiary amine comprises three C-Chydroxyalkyl groups.9. The method of in which the tertiary amine is present at a level from 0.1 to 25 wt % and ...

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13-05-2021 дата публикации

AMINE-FUNCTIONALIZED ORGANOSILANE/FATTY ACID COMBINATION SYSTEMS AS STAIN/CORROSION INHIBITORS FOR THE APPLICATION ON ALUMINUM AND ITS ALLOYS

Номер: US20210139715A1
Автор: ASCENZO Ronald, Kim Hoon
Принадлежит:

Provided herein is a composition for treating aluminum containing surfaces, wherein the composition includes a reaction product of at least one amine-functionalized organosilane and/or oligomer and/or polymer thereof and at least one fatty acid, wherein the molar ratio of the amino group/s of the at least one amine-functionalized organosilane and/or oligomer and/or polymer thereof and of the at least one fatty acid is 1.2:1 to 1:2, and wherein the at least one amine-functionalized organosilane and/or oligomer and/or polymer thereof is linked to the at least one fatty acid by at least one carboxylic acid/amine salt bond and/or at least one amide bond. 1. A method for producing a composition for treating aluminum containing surfaces , the composition comprising a reaction product of at least one amine-functionalized organosilane and/or oligomer and/or polymer thereof and at least one fatty acid , wherein the molar ratio of the amino groups of the at least one amine-functionalized organosilane and/or oligomer and/or polymer thereof and of the at least one fatty acid is 1.2:1 to 1:2 , wherein the at least one amine-functionalized organosilane and/or oligomer and/or polymer thereof is linked to the at least one fatty acid by at least one carboxylic acid/amine salt bond and by at least one amide bond , wherein the at least one fatty acid has at least 20 carbon atoms , wherein the at least one fatty acid has a hydrocarbon tail exhibiting at least one C═C double bond , and wherein at least about 5 mol-% , to about 15 mol-% of the linkages (detected by FT-IR spectroscopy) between the at least one amine-functionalized organosilane and/or oligomer and/or polymer thereof and the at least one fatty acid are amide bonds; wherein the method comprisesi) mixing the at least one amine-functionalized organosilane and at least one fatty acid in a molar ratio of 1.2:1 to 1:2 in an essentially water-free medium;ii) subjecting the mixture, under stirring for at least 15 minutes, to a ...

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13-05-2021 дата публикации

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

Номер: US20210139808A1
Принадлежит:

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 ...

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03-05-2018 дата публикации

CATECHOL-CONTAINING ADHESIVE HYDROGEL, COMPOSITION FOR PREPARING ADHESIVE HYDROGEL, AND COMPOSITIONS EACH INCLUDING SAID ADHESIVE HYDROGEL

Номер: US20180118978A1
Принадлежит: JAPAN SCIENCE AND TECHNOLOGY AGENCY

A hydrogel that adheres to the surface of materials is provided by using as constituent elements a water-soluble main chain monomer, crosslinking agent, polymerization initiator, and adhesive monomer having at least a catechol group in a side chain. 121-. (canceled)22. A composition for preparing adhesive hydrogel includinga water-soluble main chain monomer,a crosslinking agent,a polymerization initiator,an adhesive monomer having a catechol group in a side chain, andwater.231. The composition for preparing adhesive hydrogel according to claim wherein the catechol group is derived from DOPA or a derivative thereof.241. The composition for preparing adhesive hydrogel according to claim wherein the water-soluble main chain monomer is a vinyl group-containing monomer.251. The composition for preparing adhesive hydrogel according to claim wherein at least one hydrogen of the catechol group is substituted by a substituent selected from a hydroxyl group , nitro group , carboxy group , and carbonyl group.261. The composition for preparing adhesive hydrogel according to claim that also includes an electrolyte and/or a polar solvent.271. The composition for preparing adhesive hydrogel according to claim wherein the crosslinking agent is a crosslinking agent capable of introducing a three-dimensional crosslinked structure by polymerizable double bonds.281. An adhesive including the composition for preparing adhesive hydrogel according to claim .297. An adhesive containing a hydrogel wherein the adhesive of claim is used asa one-component adhesive where the water-soluble main chain monomer, crosslinking agent, polymerization initiator, and adhesive monomer are included in one componentor a two-component adhesive where the water-soluble main chain monomer, crosslinking agent, and adhesive monomer are included in a first component and the polymerization initiator is included in a second component.307. A medical adhesive wherein the adhesive according to claim is used to adhere ...

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10-05-2018 дата публикации

LUBRICATION OF TRANSFER PLATES USING AN OIL OR OIL IN WATER EMULSIONS

Номер: US20180127678A1
Принадлежит:

This disclosure relates to transfer plate lubricant compositions and methods of transporting open containers across stationary transfer plates. 1. A method of lubricating a stationary transfer plate comprising diluting a concentrated lubricant composition to form a dilute lubricant composition and applying the dilute lubricant composition to a stationary transfer plate , the dilute lubricant composition comprisingfrom about 0.0001 wt. % to about 0.05% of an oil;an emulsifier; andwater.2. The method of claim 1 , wherein the dilute lubricant composition is applied from at least one nozzle or bubbler under the transfer plate at a rate of about 2 to 10 gallons of dilute lubricant composition per hour per nozzle or bubbler.3. The method of claim 1 , wherein the oil is a silicone oil.4. The method of claim 1 , wherein the oil is selected from the group consisting of(a) a water insoluble organic compound including two or more ester linkages;(b) a water insoluble organic compound including three or more oxygen atoms;(c) a water insoluble organic compound including three or more oxygen atoms, one ester group and one or more remaining or free hydroxyl groups;(d) an ester of a long chain carboxylic acid with a short chain alcohol;(e) an ester including a di-, tri-, or poly-hydric alcohol with 2 or more of the hydroxyl groups each being coupled to a carboxylic acid as an ester group; and(f) mixtures thereof.5. The method of claim 1 , wherein the emulsifier is a nonionic surfactant.6. The method of claim 1 , wherein the oil is present from about 0.0005 wt. % to about 0.001 wt. %.7. The method of claim 2 , wherein the dilute lubricant composition is applied from up to 6 nozzles or bubblers.8. The method of claim 2 , wherein the dilute lubricant composition is applied at a rate of about 6 to about 8 gallons per hour per nozzle or bubbler.9. The method of claim 1 , wherein the dilute lubricant composition is applied continuously.10. The method of claim 1 , wherein the dilute ...

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10-05-2018 дата публикации

CONVEYOR LUBRICANTS INCLUDING EMULSIONS AND METHODS EMPLOYING THEM

Номер: US20180127679A1
Принадлежит:

The present disclosure relates to conveyor lubricant compositions including an emulsion. The present disclosure also relates to methods of employing such lubricant compositions. In an embodiment, the methods include applying the present lubricant composition to a conveyor with a non-energized nozzle. In an embodiment, the methods include applying the present lubricant composition in a “semi-dry” mode. 1. A method for lubricating the passage of a container along a conveyor , comprising: (a) a water insoluble oil with viscosity greater than about 300 centipoise;', '(b) about 0 to about 0.35 wt-% emulsifier; and', '(c) about 99.3 to about 99.99 wt-% water, inclusive of any hydrophilic diluents;, 'applying a lubricating emulsion 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 lubricating emulsion comprisingwherein the lubricating emulsion is applied for a period of time and not applied for a period of time and the ratio of not applied: applied time is between 2:1 and 32:1.2. The method of claim 1 , wherein the water insoluble oil comprises from about 0.01% to about 0.35% of a weakly amphipathic compound.3. The method of claim 1 , wherein the water insoluble oil has a viscosity of at least about 300 centipoise when measured with a parallel plate rheometer with 20 mm plate diameter and 0.25 mm plate separation at an integrated average shear rate of 5.9 sec.4. The method of claim 1 , wherein the water insoluble oil is selected from the group consisting of water insoluble unacidified fatty amine compounds claim 1 , water insoluble phosphate ester compounds claim 1 , and mixtures thereof.5. The method of claim 1 , wherein the water insoluble oil is present from about 0.01 to about 0.35 wt. %.6. The method of claim 1 , wherein the water insoluble oil is emulsified with the emulsifier claim 1 , and the resulting emulsion has a particle size from about 0.05 to about 5 microns ...

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01-09-2022 дата публикации

Lubricating Agent Solution, Magnetic Disk And Method For Manufacturing Same

Номер: US20220275305A1
Автор: Tsuyoshi Shimizu
Принадлежит: Moresco Corp

Provided is a lubricant solution capable of being applied to a magnetic disk without use of a fluorine solvent. A lubricant solution in accordance with an aspect of the present invention includes: water; and a perfluoropolyether compound that satisfies Expression (I) below: N OH /(Mn/1500)≥2  (1), where N OH represents the number of hydroxyl groups per molecule of the perfluoropolyether compound and Mn represents a number average molecular weight of the perfluoropolyether compound.

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17-05-2018 дата публикации

LUBRICANT FOR CONVEYING CONTAINERS

Номер: US20180134984A1
Принадлежит:

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 ...

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18-05-2017 дата публикации

WATER-BASED LUBRICATING COATING AGENT WITH EXCELLENT CORROSION RESISTANCE AND WORKABILITY, AND METAL MATERIAL

Номер: US20170137741A1
Принадлежит: NIHON PARKERIZING CO., LTD.

A water-based lubricating coating agent includes a water-soluble silicate (A) and at least one water-soluble inorganic salt (B) selected from a tungstate, a phosphate and a borate, wherein the water-soluble silicate (A) and the at least one water-soluble inorganic salt (B) are blended such that a solid content mass ratio (B)/(A) falls within a range of 0.7 to 25. 1. A water-based lubricating coating agent , the agent comprising a water-soluble silicate (A) and at least one water-soluble inorganic salt (B) selected from a tungstate , a phosphate and a borate , wherein the water-soluble silicate (A) and the at least one water-soluble inorganic salt (B) are blended such that a solid content mass ratio (B)/(A) falls within a range of 0.7 to 25.2. The water-based lubricating coating agent according to claim 1 , wherein the agent comprises a resin component (C) claim 1 , and a solid content mass ratio (C)/{(A)+(B)} is 0.01 to 3.3. The water-based lubricating coating agent according to claim 2 , wherein the resin component (C) is at least one selected from the group consisting of a vinyl resin claim 2 , an acrylic resin claim 2 , an epoxy resin claim 2 , an urethane resin claim 2 , a phenolic resin claim 2 , a cellulose derivative claim 2 , a polymaleic acid claim 2 , a polyolefin claim 2 , and a polyester.4. The water-based lubricating coating agent according to claim 1 , wherein the agent comprises a lubricant (D) claim 1 , and a solid content mass ratio (D)/{(A)+(B)} is 0.01 to 6.5. The water-based lubricating coating agent according to claim 4 , wherein the lubricant (D) is at least one selected from the group consisting of a wax claim 4 , polytetrafluoroethylene claim 4 , a fatty acid soap claim 4 , a fatty acid metal soap claim 4 , a fatty acid amide claim 4 , molybdenum disulfide claim 4 , tungsten disulfide claim 4 , graphite claim 4 , melamine cyanurate claim 4 , an amino acid compound of layered structure claim 4 , and a layered clay mineral.6. A metal material ...

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10-06-2021 дата публикации

AN ADDITIVE COMPOSITION FOR HYDRAULIC FLUIDS OR HEAT TRANSFER FLUIDS

Номер: US20210171852A1
Автор: DOMINGO Oscar A.
Принадлежит:

An additive composition for a hydraulic fluid, or a heat transfer fluid, comprises one or more phosphate esters derived from the esterification of phosphoric acid and one or more monomer glycols containing up to 18 carbon atoms, or combinations thereof. In addition, the additive composition may comprise one or more corrosion inhibitors selected from the group consisting of dicarboxylic acids, alkanolamines or combinations thereof; one or more antioxidants including selected from the group consisting of one or more organosulfur compounds, one or inorganic oxyanion salts or combinations thereof; and, one or more surfactants. 1. An additive composition for a hydraulic fluid , or a heat transfer fluid , comprising:{'sub': 2', '6, 'one or more phosphate esters derived from the esterification of phosphoric acid and one or more monomer glycols wherein the one or more monomer glycols is selected from the group consisting of glycols that are Cto Cmonomer glycols and the one or more phosphate esters is provided in an amount of about 30% to about 40% by weight of the additive composition;'}one or more corrosion inhibitors selected from the group consisting of dicarboxylic acids, alkanolamines or combinations thereof and the one or more corrosion inhibitors is provided in an amount of about 40% to about 60% by weight;one or more antioxidants including selected from the group consisting of one or more organosulfur compounds, one or more inorganic oxyanion salts or combinations thereof, and the one or more antioxidants are provided in an amount of 50% to about 60% by weight;one or more surfactants and the one or more surfactants are provided in an amount of about 0.5% to about 1% by weight; and,wherein the one or more phosphate esters, corrosion inhibitors, antioxidants and surfactants are blended to form the additive composition.2. (canceled)3. The additive composition of claim 1 , wherein the one more monomer glycols is selected from the group consisting of ethylene glycol ...

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07-05-2020 дата публикации

METHODS OF USING DRILLING FLUID COMPOSITIONS WITH ENHANCED RHEOLOGY

Номер: US20200140739A1
Принадлежит: Saudi Arabian Oil Company

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 ...

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31-05-2018 дата публикации

AQUEOUS LUBRICANT, METAL MATERIAL, AND METAL PROCESSED ARTICLES

Номер: US20180148660A1
Принадлежит: NIHON PARKERIZING CO., LTD.

An aqueous lubricant for metal material plastic working, which can form a lubricating coating having excellent lubricity (moisture absorption resistance) under a high humidity environment, seizure resistance to metal working with high difficulty, and the like, and further has excellent long-term agent stability; a metal material having a lubricating coating formed by the aqueous lubricant on/over a surface of the metal material; and a metal processed article obtained by molding the metal material are provided. The above problem can be solved by using an aqueous lubricant for metal material plastic working in which an aliphatic polycarboxylic acid having 5 to 8 carbon atoms and a solubility in water at 20° C. of 10 g/100 mL or more and an alkaline earth metal compound are blended in water, or an alkaline earth metal salt of the aliphatic polycarboxylic acid is dissolved or dispersed in water. 1. An aqueous lubricant for metal material plastic working , wherein an aliphatic polycarboxylic acid having 5 to 8 carbon atoms and a solubility in water at 20° C. of 10 g/100 mL or more and an alkaline earth metal compound are blended in water , or an alkaline earth metal salt of the aliphatic polycarboxylic acid is dissolved and/or dispersed in water.2. The aqueous lubricant according to claim 1 , which further contains at least one kind of organic lubricants selected from an oil claim 1 , a soap claim 1 , a wax claim 1 , an amino acid compound having a layered structure claim 1 , an organic modified clay mineral claim 1 , and an extreme-pressure agent.3. The aqueous lubricant according to claim 1 , which contains claim 1 , as a binder component claim 1 , at least one kind selected from a water-soluble inorganic acid salt claim 1 , a water-soluble organic acid salt claim 1 , and a water-dispersible or water-soluble resin.4. The aqueous lubricant according to claim 1 , which further contains at least one kind of solid lubricants selected from zinc phosphate claim 1 , zinc ...

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07-05-2020 дата публикации

Sliding member with carbon transfer layer

Номер: US20200141446A1
Принадлежит: Daicel Corp, Tohoku University NUC

A sliding member includes a carbon transfer layer and can superiorly effectively decrease friction and reduce wear. A method produces the sliding member. The sliding member includes a substrate and a carbon transfer layer. The carbon transfer layer is disposed on the surface of the substrate and includes both sp2 bonded carbon and sp3 bonded carbon. The carbon transfer layer preferably has a ratio sp3/(sp2+sp3) of the sp3 bonded carbon to the totality of the sp2 bonded carbon and the sp3 bonded carbon of 0.1 or more.

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17-06-2021 дата публикации

Lubricating oil composition and lubricating agent using same

Номер: US20210179959A1
Принадлежит: Moresco Corp

An aspect of the present invention relates to a lubricant composition containing at least: (A) 50 to 80 mass % of silicone oil represented by formula (1) below, and having a mass-average molecular weight of 900 to 4000, a ratio (C/Si ratio) of carbon to silicon of 3.03 or higher in the structure, and a viscosity index (VI) of 300 or higher; (B) 10 to 49 mass % of hydrocarbon-based lubricant; and (C) 1 to 10 mass % of antioxidant.

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09-06-2016 дата публикации

Aqueous lubricant for plastic working of metal material and having superior gas clogging resistance and post-moisture absorption workability

Номер: US20160160150A1
Принадлежит: Nihon Parkerizing Co Ltd

A water-based lubricant for plastic working of a metallic material is obtained by adding to a water-based medium: (A) a polymer and/or a salt thereof containing a carboxylic acid or a derivative thereof as a constituent monomer; (B) an oxoacid of tungsten, of silicon, or of phosphorus, or a condensate thereof, and/or a salt thereof; (C) a hydroxide of an alkali metal; and (D) a lubricating component (D), and the solid content weight ratio (A)/[(A)+(B)+(C)+(D)] is 0.05 to 0.4.

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07-06-2018 дата публикации

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

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

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

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24-06-2021 дата публикации

MIXTURE OF POLYMERS, LUBRICATING FLUID AND POROUS MATERIALS COMPRISING SAID MIXTURE, AND SURFACE BEARING SAID MIXTURE

Номер: US20210187166A1
Принадлежит:

A mixture of polymers with lubricating properties is provided. The polymer can be used to produce a lubricating fluid. They can also be born on a surface or embedded in a porous material. This mixture of polymers comprises (a) a pharmaceutically acceptable bottle-brush polymer comprising a backbone with polymeric pendant chains, and (b) a pharmaceutically acceptable linear polymer. In the lubricating fluid, the bottle-brush polymer and the linear polymer are dissolved together in a pharmaceutically acceptable solvent. 1. (canceled)3. The method of claim 2 , wherein the disease is osteoarthritis claim 2 , a lacrimal fluid production deficiency claim 2 , or vaginal dryness.4. The method of claim 3 , wherein the disease is osteoarthritis.5. The method of claim 2 , wherein the lubricating fluid is administered by injection.6. The method of claim 2 , wherein the grafting ratio of the bottle-brush polymer is between about 40 and about 60%.7. The method of claim 2 , wherein the linear polymer is partially crosslinked.8. The method of claim 2 , wherein the solvent is saline.9. The method of claim 1 , wherein the lubricating fluid further comprises one or more therapeutic agent.11. The synthetic synovial fluid of claim 10 , being for the treatment of osteoarthritis.12. The synthetic synovial fluid of claim 10 , wherein the grafting ratio of the bottle-brush polymer is between about 40 and about 60%.13. The synthetic synovial fluid of claim 10 , wherein the linear polymer is partially crosslinked.14. The synthetic synovial fluid of claim 10 , further comprising one or more therapeutic agent.15. The synthetic synovial fluid of claim 10 , wherein the solvent is saline.17. The method of claim 16 , wherein the tissue is an eye claim 16 , skin claim 16 , a surface of a ligament claim 16 , preferably a recently operated ligament claim 16 , a vagina claim 16 , a joint claim 16 , a gastrointestinal tract claim 16 , a nasal duct claim 16 , a tracheal duct claim 16 , or a stomach.18. ...

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15-06-2017 дата публикации

DRY LUBRICANT FOR CONVEYING CONTAINERS

Номер: US20170166833A1
Принадлежит:

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 for lubricating the passage of a container along a conveyor in a conveyor line comprising: from about 0.1 to about 10 wt. % of a water-miscible silicone material forming a silicone emulsion;', 'from about 0.05 to about 20 wt. % of a phosphate ester;', 'a neutralizing agent comprising alkali metal hydroxide, amine, or a combination thereof; and', 'water,, 'applying a lubricant composition through a dispensing system, the lubricant composition comprisingwherein the lubricant composition 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 10:1.42. The method of claim 41 , further comprising preparing a premix of the phosphate ester and the neutralizing agent; and mixing the premix with the water-miscible silicone material.43. The method of claim 41 , wherein the phosphate ester comprises polyethylene phenol ether phosphate.44. The method of claim 41 , wherein neutralizing agent comprises sodium hydroxide.45. The method of claim 41 , wherein the dispensing system comprises non-energized nozzles.46. The method of claim 41 , wherein the silicone material comprises alkyl or aryl silicone; functionalized silicone selected from chlorosilanes claim 41 , amino-substituted siloxanes claim 41 , methoxy-substituted siloxanes claim 41 , epoxy-substituted siloxanes claim 41 , and vinyl-substituted siloxanes; or silanol.47. The method of claim 41 , wherein ...

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22-06-2017 дата публикации

WATER-SOLUBLE METALWORKING FLUID, AND METALWORKING COOLANT

Номер: US20170175030A1
Принадлежит: IDEMITSU KOSAN CO., LTD.

A water-soluble metalworking fluid of the invention contains: a component (A) that is a dicarboxylic acid including a sulfide structure; a component (B) that is a polyalkylene glycol; a component (C) that is polyhydric alcohol polyalkylene oxide adducts; and a component (D) that is a monocarboxylic acid. 1. A water-soluble metalworking fluid comprising:a component (A) that is a dicarboxylic acid comprising a sulfide structure;a component (B) that is a polyalkylene glycol;a component (C) that is a polyhydric alcohol polyalkylene oxide adduct; anda component (D) that is a monocarboxylic acid.2. The water-soluble metalworking fluid according to claim 1 , wherein {'br': None, 'sup': 1', '2, 'sub': 'n', 'HOOC—R—S—R—COOH \u2003\u2003(1)'}, 'the component (A) is a compound represented by a formula (1),'}{'sup': 1', '2, 'where: Rand Rare each independently a hydrocarbon group having 1 to 5 carbon atoms, and'}n is an integer from 1 to 8.3. The water-soluble metalworking fluid according to claim 1 , whereina content of the component (A) is in a range from 0.1 mass % to 14 mass %, based on a total amount of the fluid.4. The water-soluble metalworking fluid according to claim 1 , wherein {'br': None, 'i': a', 'b', 'c, 'HO—(EO)-(PO)-(EO)-H \u2003\u2003(2)'}, 'the component (B) is at least one selected from the group consisting of a compound represented by a formula (2) and a compound represented by a formula (3),'}where: EO denotes an ethylene oxide unit and PO denotes a propylene oxide unit,a and c each independently are an integer from 1 to 30, and {'br': None, 'sup': '3', 'i': 'd', 'RO—(R′O)-H \u2003\u2003(3)'}, 'b is an integer from 5 to 100,'}{'sup': '3', 'where: Ris an alkyl group having 1 to 30 carbon atoms,'}R′O denotes an oxide unit selected from the group consisting of PO and EO, in which PO and EO are optionally used in mixture,a mole fraction of EO in R′O is less than 1, andd is an integer from 1 to 50.5. The water-soluble metalworking fluid according to claim 1 , ...

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28-05-2020 дата публикации

SPACER FLUID COMPOSITIONS THAT INCLUDE SURFACTANTS

Номер: US20200165504A1
Принадлежит: Saudi Arabian Oil Company

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 ...

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30-06-2016 дата публикации

Water-soluble lubricant oil

Номер: US20160186085A1
Принадлежит: Sanyo Chemical Industries Ltd

The present invention provides a water-soluble lubricating oil including a water-soluble base (A) and a corrosion inhibitor (B). The water-soluble base (A) contains at least one polyether (A1). A 0.1% by weight aqueous solution of the water-soluble lubricating oil has a surface tension of 31 mN/m or higher.

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28-06-2018 дата публикации

Friction-Reducing Compositions for Use in Drilling Operations

Номер: US20180179431A1
Принадлежит:

Friction-reducing compositions useful for reducing Operating Torque in a drilling operation are described. Methods of conducting drilling operations using such friction-reducing compositions and lubricant compositions formed from blends of the friction-reducing composition with an oil-based mud composition are also described. 2. The method of claim 1 , wherein the step of providing the at least one oil-based mud composition comprises introducing the at least one oil-based mud composition into a wellbore claim 1 , and wherein the step of adding a friction-reducing composition comprises introducing the friction-reducing composition into the wellbore.3. The method of claim 1 , wherein the step of adding the friction-reducing composition further comprises the steps of blending the friction-reducing composition with the oil-based mud composition to form a lubricant composition and providing the lubricant composition to the drilling operation.4. The method of claim 3 , wherein the friction-reducing composition is blended with the oil-based mud composition at a rate sufficient to provide a concentration of the friction-reducing composition in the lubricant composition of about 0.1 wt % to about 20 wt % based on the weight of the lubricant composition.5. The method of claim 1 , wherein the step of adding the friction-reducing composition comprises adding the friction-reducing-composition intermittently to maintain a desired Operating Torque.6. The method of claim 1 , further comprising the step of determining a torque limit for the drilling operation claim 1 , and wherein the step of adding the friction-reducing composition to the drilling operation is conducted when the Operating Torque of the drilling operation is ≥about 90% of the torque limit.7. The method of claim 1 , wherein the drilling operation has an Operating Torque <95% of the Operating Torque of the same drilling operation performed with the oil-based mud composition claim 1 , but lacking the friction-reducing ...

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13-06-2019 дата публикации

FRICTION CONTROL COMPOSITION WITH HIGH AND POSITIVE FRICTION CHARACTERISTICS

Номер: US20190176858A1
Принадлежит:

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 and a matrix of a rheology agent and a water-insoluble component , wherein the rheology agent expands in water to form the thixotropic gel or liquid.2. The thixotropic gel or liquid of claim 1 , wherein the rheology agent has receptor sites and further wherein the water-insoluble hydrocarbon is bound to the rheology agent at the receptor sites.3. The thixotropic gel or liquid of claim 1 , wherein the water insoluble component is selected from the group consisting of isoparaffins claim 1 , vegetable oils claim 1 , bio-based triglycerides claim 1 , fatty oils and synthetic esters.4. The thixotropic gel or liquid of claim 1 , wherein the amount of the friction modifier in the thixotropic gel or liquid is about 9 to about 24 w/w %.5. The thixotropic gel or liquid of claim 1 , wherein the amount of the water insoluble component in the thixotropic gel or liquid is between from about 10 to about 40 w/w %.6. The thixotropic gel or liquid of claim 1 , wherein the water insoluble component is selected from the group consisting of isoparaffins claim 1 , vegetable oils claim 1 , bio-based triglycerides claim 1 , fatty oils claim 1 , synthetic esters.7. The thixotropic gel or liquid of claim 1 , wherein the amount of water in the thixotropic gel or liquid is between from about 4 to about 40 w/w %.8. The thixotropic gel or liquid of claim 1 , wherein the gel or liquid does not contain a skin forming retentivity agent.9. A method of modifying friction of a rail road track from negative to positive comprising:mixing a friction control composition by applying shear to thin the thickness or viscosity of the composition, the ...

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15-07-2021 дата публикации

LUBRICANT COMPOSITIONS AND METHODS FOR USING THE SAME

Номер: US20210214636A1
Автор: JI LIANG, Ke Wei, LIU Yubao
Принадлежит:

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 ...

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12-07-2018 дата публикации

COATED FABRIC PRODUCTS

Номер: US20180195232A1
Принадлежит:

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 ...

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21-07-2016 дата публикации

Hydraulic fluid compositions

Номер: US20160208193A1
Принадлежит: Houghton Technical Corp

A novel hydraulic fluid composition for application to drilling equipment is described herein. These hydraulic fluid compositions permit effective monitoring or controlling well-head pressure of a well during drilling on land or offshore. The hydraulic fluid compositions prevent uncontrolled flow of gas, oil, or another well fluid out of an underground formation during a drilling or extraction process when applied to the drilling equipment. Accordingly, provided is a hydraulic fluid concentrate which contains a water-soluble phosphate ester and a sulfide compound containing at least one S—S linkage, at least 10 carbon atoms and at least one terminal carboxylate group, wherein the S—S linkage bridges two alkyl groups. Additional components can be added to the concentrate and include one or more alkaline compound, one or more dicarboxylic acid or salt thereof, a water-soluble corrosion inhibitor, a water-soluble biocide, a pour point depressant, and water, ethylene glycol, or a combination thereof. The concentrate is then further diluted by the customer for use as described herein. Particularly, these compositions are effective in reducing seawater corrosion of a metal in contact with the hydraulic fluid composition, reducing bioaccumulation in oil drilling equipment contacted with the hydraulic fluid composition, and have low toxicity to sea life.

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30-07-2015 дата публикации

Systems and methods for lubricating bearings of rotating equipment in gas processing systems

Номер: US20150211384A1
Принадлежит: Energy Recovery Inc

A method includes treating a process fluid of a gas processing system to create a treated process fluid and pressurizing the treated process fluid to a predetermined pressure using a pump of the gas processing system. The method also includes routing the treated process fluid at the predetermined pressure to a rotating assembly of the gas processing system and lubricating a bearing of the rotating assembly using the treated process fluid at the predetermined pressure.

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18-06-2020 дата публикации

CATECHOL-CONTAINING ADHESIVE HYDROGEL, COMPOSITION FOR PREPARING ADHESIVE HYDROGEL, AND COMPOSITIONS EACH INCLUDING SAID ADHESIVE HYDROGEL

Номер: US20200190362A1
Принадлежит:

A hydrogel that adheres to the surface of materials is provided by using as constituent elements a water-soluble main chain monomer, crosslinking agent, polymerization initiator, and adhesive monomer having at least a catechol group in a side chain. 1. A composition for preparing adhesive hydrogel includinga water-soluble main chain monomer,a crosslinking agent,a polymerization initiator,an adhesive monomer having a catechol group in a side chain, andwater,wherein the adhesive monomer is added in a proportion of 5% or more to the total number of mol of the main chain monomer and the adhesive monomer,and wherein all of the catechol groups of the adhesive monomer can participate in adhesion to a substrate and the hydrogel has a structure in which the catechol groups are present in the polymer in a free state.2. The composition for preparing adhesive hydrogel according to claim 1 , wherein the adhesive monomer is added in a proportion of 8% or more to the total number of mol of the main chain monomer and the adhesive monomer.3. The composition for preparing adhesive hydrogel according to claim 1 , wherein the catechol group is derived from DOPA or a derivative thereof.4. The composition for preparing adhesive hydrogel according to claim 1 , wherein the water-soluble main chain monomer is a vinyl group-containing monomer.5. The composition for preparing adhesive hydrogel according to claim 1 , further comprising an electrolyte and/or a polar solvent.6. The composition for preparing adhesive hydrogel according to claim 1 , wherein the crosslinking agent is a crosslinking agent capable of introducing a three-dimensional crosslinked structure by polymerizable double bonds.7. An adhesive comprising the composition for preparing adhesive hydrogel according to .8. The adhesive according to claim 7 , which is used as:a one-component adhesive wherein the water-soluble main chain monomer, crosslinking agent, polymerization initiator, and adhesive monomer are included in one ...

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04-07-2019 дата публикации

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

Номер: US20190203095A1
Принадлежит: Saudi Arabian Oil Company

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 ...

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04-07-2019 дата публикации

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

Номер: US20190203096A1
Принадлежит: Saudi Arabian Oil Company

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 ...

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05-08-2021 дата публикации

MALEATED SOYBEAN OIL DERIVATIVES AS ADDITIVES IN METALWORKING FLUIDS

Номер: US20210238496A1
Принадлежит:

Compositions prepared from an adduct of mono-maleated polyunsaturated vegetable oil and an alcohol mixture comprising a hydrophobic alcohol having at least 9 carbon atoms and methoxypolyethylene glycol having a number average molecular weight (M) of at least 350. Metalworking fluids comprising less than 3 wt % of a composition that is an adduct of mono-maleated polyunsaturated vegetable oil and an alcohol mixture comprising an alcohol having at least 2 carbon atoms and methoxypolyethylene glycol having a number average molecular weight (M) of at least 350. Methods of improving the stability and/or lubricity of a metalworking fluid using a composition that is adduct of mono-maleated polyunsaturated vegetable oil and an alcohol mixture comprising an alcohol having at least 2 carbon atoms and methoxypolyethylene glycol having a number average molecular weight (M) of at least 350. 1. A composition prepared from an adduct of mono-maleated polyunsaturated vegetable oil and an alcohol mixture comprising an alcohol having at least 2 carbon atoms and methoxypolyethylene glycol having a number average molecular weight (M) of at least 350.2. The composition of claim 1 , wherein said methoxypolyethylene glycol has a number average molecular weight (M) of at least 350 to at least 550.3. The composition of or claim 1 , wherein said mono-maleated polyunsaturated vegetable oil is prepared by mixing maleic anhydride and a polyunsaturated vegetable oil in a molar ratio of maleic anhydride to polyunsaturated vegetable oil of 1:<2 claim 1 , 1:1.75 claim 1 , 1:1.5 claim 1 , 1:1.25 claim 1 , or 1:1.4. The composition of any of the above claims claim 1 , wherein said alcohol is a linear or branched Cto Calcohol.5. The composition of claim 4 , wherein said alcohol is a hydrophobic alcohol comprising at least one linear or branched Cto Coxo alcohol claim 4 , linear or branched Cto Cfatty alcohol claim 4 , or combinations thereof.5. The composition of any of the above claims wherein a molar ...

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05-08-2021 дата публикации

Composition of external lubricant for cold pilgering

Номер: US20210238497A1
Принадлежит: Kepco Nuclear Fuel Co Ltd, SHL Co Ltd

Disclosed is a composition of a lubricant for cold pilgering of zirconium alloy tubes. More particularly, disclosed is a composition of an external lubricant for cold pilgering of a zirconium alloy cladding tube, the composition exhibiting excellent lubricity and decomposition against microbes.

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04-08-2016 дата публикации

WORKING FLUID FOR A STEAM CYCLE PROCESS

Номер: US20160222313A1
Принадлежит:

The present invention relates to a working fluid for a steam-turbine cycle process, said fluid comprising a working medium, a lubricant and preferably an emulsifier. The working medium is a C1 to C4 alcohol and/or a C3 to C5 ketone, optionally mixed with water. The invention also relates to a device for a steam cycle process, which device contains the working fluid, and to the use of the working fluid in an organic Rankine cycle. The lubricant is a hydrocarbon and the emulsifier is a surface-active substance. 117-. (canceled)18. A working fluid composition comprising: (a.1) at least one C1 to C4 alcohol, or', '(a.2) at least one C3 to C4 ketone or mixtures of (a1) and (a2), and', '(a.3) optionally up to 75% by weight of water, preferably up to 50% by weight of water, based on the working medium; and, '(a) at least one working medium (a) consisting of(b) at least one lubricant consisting of hydrocarbons; and(c) at least one emulsifier (c),wherein the proportion of the lubricant (b) on the working fluid composition is 1 to 40% by weight.19. The working fluid composition according to claim 18 , wherein the proportion of the working medium (a) on the working fluid is 99 to 60% by weight claim 18 , preferably from 90 to 80% by weight.20. The working fluid composition according to claim 18 , wherein the lubricant (b) consisting of hydrocarbons has a viscosity (kinematic viscosity) of 40 to 700 mm/s at 40° C. claim 18 , preferably 150 to 300 mm/s at 40° C. (measured according to DIN EN ISO 3104).21. The working fluid composition according to claim 18 , wherein the lubricant (b) consisting of hydrocarbons has a boiling point claim 18 , also based on a optionally present hydrocarbon mixture claim 18 , of greater than 300° C. (determined by gas chromatography according to DIN51435).22. The working fluid composition according to claim 18 , wherein the lubricant is an alkylate claim 18 , an alkylated naphthalene claim 18 , a mineral oil claim 18 , a poly-alpha-olefin (PAO) or ...

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03-08-2017 дата публикации

Corrosion-Inhibiting Compositions

Номер: US20170218293A1
Принадлежит: CLARIANT INTERNATIONAL LTD

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

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03-08-2017 дата публикации

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

Номер: US20170218297A1
Принадлежит:

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. 1. A method for lubricating the passage of a container along a conveyor , comprising: about 3 about 40 wt-% lipophilic compound;', 'about 0.05 about 15 wt-% emulsifier, anionic surfactant, or mixture thereof; and', 'about 55 to about 97 wt-% water., 'the lubricant composition comprising, '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;'}2. The method of claim 1 , wherein the lipophilic compound comprises tri(caprate/caprylate) ester of glycerine; caprylate claim 1 , caprate claim 1 , cocoate triglyceride; soyate fatty acid ester of sucrose; diheptanoate ester of poly(ethylene glycol); or trimethylol propane trioleate.3. The method of claim 1 , wherein the emulsifier comprises ethoxysorbitan monostearate claim 1 , glycerol monooleate claim 1 , 20 mole ethoxylated castor oil claim 1 , or mixture thereof.4. The method of claim 1 , wherein the anionic surfactant comprises lecithin claim 1 , oleyl-5EO-phosphate ester claim 1 , short chain homopolymer of ricinoleic claim 1 , glycerol monostearate monocitrate claim 1 , or oleic acid.5. The method of claim 1 , wherein applying comprises spraying the composition through a non-energized nozzle.6. The method of claim 5 , wherein applying comprises applying the lubricant composition for a first length of time and not applying it for a second length of time; wherein the ratio of the first length to the second length is about 1 to greater than or equal to about 10.7. The method of claim 1 , wherein the composition further ...

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02-08-2018 дата публикации

SYSTEM AND METHOD FOR REDUCING FRICTION, TORQUE AND DRAG IN ARTIFICIAL LIFT SYSTEMS USED IN OIL AND GAS PRODUCTION WELLS

Номер: US20180216022A1
Автор: Rettberg Scott
Принадлежит:

A method of lubricating a fluid production pump may include mixing a polarized lubricant with water to produce a diluted lubricant. The method may additionally include creating a flowpath within the fluid production pump. An initial volume of the diluted lubricant may be circulated within the flowpath to allow the diluted lubricant to react with components of the fluid production pump and form a protective barrier on the components of the fluid production pump. The method may further comprise repeatedly introducing a periodic volume of diluted lubricant into the fluid production pump according to a predefined lubrication schedule. 1. A diluted lubricant for a fluid production pump , the diluted lubricant comprising:a polarized lubricant formed from a plant based fluid and including an emulsifier; andwater;a ratio of water to polarized lubricant being in the range of 1:1-13:1.2. The diluted lubricant of claim 1 , wherein the plant based fluid includes one of:grape seed oil, canola oil, sunflower oil, and soybean oil.3. The diluted lubricant of claim 1 , wherein the polarized lubricant is of an ionic positive charge.4. The diluted lubricant of claim 1 , further comprising a lubricity additive.5. The diluted lubricant of claim 1 , further comprising a friction reducer.6. The diluted lubricant of claim 1 , wherein the ratio of water to polarized lubricant is in the range of 4:1-10:1. This application claims priority to U.S. Provisional Application No. 62/451,071, filed Jan. 27, 2017, and U.S. Provisional Application No. 62/581,610, filed Nov. 3, 2017, the contents of both of the aforementioned applications being expressly incorporated herein by reference.Not ApplicableThe present disclosure relates generally to lubrication, and more specifically to a diluted polarized lubricant and a related method of use for lubricating industrial pumps, such as pumps used for oil and gas production.Artificial lift systems (ALS) are commonly used to pump production fluid from oil and ...

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09-08-2018 дата публикации

Drilling fluid compositions with enhanced rheology and methods of using same

Номер: US20180223158A1
Принадлежит: Saudi Arabian Oil Co

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.

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09-08-2018 дата публикации

LUBRICANT COMPOSITIONS AND METHODS OF USE

Номер: US20180223209A1
Автор: Henderson Timothy H.
Принадлежит:

The present disclosure relates to lubricant compositions for use on engine components. The lubricant compositions include, by volume: 30 to 50% graphite in alcohol solution; 0.1 to 5% surfactant; and 40 to 70% water. The present disclosure also relates to processes for preparing lubricant compositions and methods of using such compositions. 1. A lubricant composition comprising by volume:30 to 50% graphite in alcohol solution;0.1 to 5% surfactant; and40 to 70% water.2. The lubricant composition of claim 1 , wherein the percentage by volume of graphite in alcohol solution is 32.2 to 49.5% claim 1 , the percentage by volume of surfactant is 1.0 to 3.5% claim 1 , and the percentage by volume of water is 48.25 to 66%.3. The lubricant composition of claim 1 , wherein the percentage of surfactant by volume is 1.9 to 2.8%.4. The lubricant composition of claim 1 , wherein the surfactant is selected from the group consisting of nonionic surfactants claim 1 , anionic surfactants claim 1 , cationic surfactants claim 1 , nonionic surfactants claim 1 , and zwitterionic surfactants.5. The lubricant composition of claim 4 , wherein the surfactant is a nonionic surfactant.6. A process for preparing a lubricant composition comprising 30 to 50% graphite in alcohol solution claim 4 , 1.0 to 5% surfactant claim 4 , and 40 to 70% water by volume claim 4 , the process comprising:mixing the graphite in alcohol solution with water; andmixing the surfactant into the graphite and water mixture.7. A method of using a lubricant composition comprising 30 to 50% graphite in alcohol solution claim 4 , 1.0 to 5% surfactant claim 4 , and 40 to 70% water claim 4 , the method comprising:applying the lubricant composition to a surface; andallowing the lubricant composition to dry.8. The method of claim 7 , wherein the lubricant composition is applied by a method selected from the group consisting of a brush claim 7 , a spray claim 7 , a person's hand claim 7 , and a mechanical means.9. The method of ...

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18-07-2019 дата публикации

Emulsifier for Lubricating Oil Concentrate

Номер: US20190218469A1
Принадлежит:

The present disclosure provides a lubricating oil concentrate containing an ethoxylated ether amine and a base oil. The lubricating oil concentrate is capable of forming a stable, low foaming emulsion when added to an aqueous medium and may be useful in metalworking and cleaning fluids. 2. The water-miscible lubricating oil concentrate of claim 1 , wherein R=a straight chain or branched alkyl group having from 12 to 16 carbon atoms.3. The water-miscible lubricating oil concentrate of claim 1 , wherein y=an integer from 2 to 6.4. The water-miscible lubricating oil concentrate of claim 1 , wherein n=an integer from 5 to 20 and x=an integer from 4 to 19.5. The water-miscible lubricating oil concentrate of claim 1 , wherein the base oil is a petroleum-based oil.6. The water-miscible lubricating oil concentrate of claim 5 , wherein the petroleum-based oil is selected from naphthalenic oil claim 5 , paraffinic oil claim 5 , crude oil claim 5 , diesel oil claim 5 , mineral seal oil claim 5 , kerosene claim 5 , fuel oil claim 5 , white oil and aromatic oil.7. The water-miscible lubricating oil concentrate of claim 1 , further comprising a surfactant and/or water.9. A stable claim 1 , low foaming aqueous emulsion comprising the water-miscible lubricating oil concentrate of and water.10. A metalworking or cleaning fluid comprising an aqueous emulsion wherein the aqueous emulsion comprises an oil phase dispersed in a continuous aqueous medium claim 1 , the oil phase comprising the water-miscible lubricating oil concentrate of and the aqueous medium comprising water. This application is a continuation application of U.S. patent application Ser. No. 14/363,355, filed Aug. 25, 2014, pending, which is the National Phase of International Application PCT/CN2012/077577 filed Jun. 27, 2012 which designated the United States. The noted applications are incorporated herein by reference.The present disclosure is directed to an ethoxylated ether amine useful in preparing water-miscible ...

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18-07-2019 дата публикации

WATER LUBRICANT COMPOSITION AND WATER LUBRICATING SYSTEM

Номер: US20190218475A1
Принадлежит:

A water lubricant composition () of the present invention contains water () as a lubricating base material and ND particles (), which are hydrogen-reduced nanodiamond particles. The content of the water () in the water lubricant composition () is, for example, 90% by mass or more. The content of the ND particles () in the water lubricant composition () is, for example, 0.1% by mass or less. The water lubricant composition () is suitable for achieving low friction in water lubrication. A water lubricating system of the present invention includes the water lubricant composition () which is being used for the lubrication of a SiC member and/or a SiOmember. 1. A water lubricant composition comprising:water as a lubricating base material; andhydrogen-reduced nanodiamond particles.2. The water lubricant composition according to claim 1 ,wherein the hydrogen-reduced nanodiamond particles are present in a content of 0.1% by mass or less.3. The water lubricant composition according to claim 1 ,wherein the hydrogen-reduced nanodiamond particles are present in a content of 0.01% by mass or less.4. The water lubricant composition according to claim 1 ,wherein the hydrogen-reduced nanodiamond particles are present in a content of 50 ppm by mass or less.5. The water lubricant composition according to claim 1 ,wherein the hydrogen-reduced nanodiamond particles are present in a content of 20 ppm by mass or less.6. The water lubricant composition according to claim 1 ,wherein the hydrogen-reduced nanodiamond particles are present in a content of 0.5 ppm by mass or more.7. The water lubricant composition according to claim 1 ,wherein the water is present in a content of 90% by mass or more.8. The water lubricant composition according to claim 1 ,wherein the hydrogen-reduced nanodiamond particles are hydrogen reduction-treated products of detonation nanodiamond particles.9. A water lubricant composition according to claim 1 ,wherein the hydrogen-reduced nanodiamond particles have a ...

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30-10-2014 дата публикации

USE OF AMINES IN HEAVY OIL TRANSPORT

Номер: US20140323369A1
Принадлежит:

Provided herein are, inter alia, heavy crude oil emulsion compositions and methods of making the same. The compositions and methods provided herein are particularly useful for the transport of heavy crude oils. 2. The heavy crude oil emulsion of claim 1 , wherein Rand Rare independently unsubstituted C-Calkyl.3. The heavy crude oil emulsion of one of claims 1 , wherein n is an integer from 1 to 10.4. The heavy crude oil emulsion of claim 1 , wherein m is 1 to 6.5. The heavy crude oil emulsion of claim 1 , wherein Rand Rare independently hydrogen or C-Calkylamine.6. The heavy crude oil emulsion of claim 5 , wherein Ris hydrogen and Ris C-Calkylamine.7. The heavy crude oil emulsion of claim 1 , wherein said alkylamine is an alkylpolyamine.9. The heavy crude oil emulsion of claim 1 , wherein said heavy crude oil is an asphaltene.10. The heavy crude oil emulsion of claim 1 , further comprising a surfactant.11. The heavy crude oil emulsion of claim 1 , further comprising an alkali agent.12. The heavy crude oil emulsion of claim 1 , further comprising a salt.13. The heavy crude oil emulsion of claim 1 , wherein said emulsion is at a transport temperature.16. The method of claim 15 , wherein said first location is a production well.17. The method of claim 15 , wherein said transporting of step (iv) is performed in a vessel.18. The method of claim 17 , wherein said vessel is a pipeline.22. The heavy crude oil emulsion of claim 21 , wherein said heavy crude oil emulsion does not comprise water.23. The heavy crude oil emulsion of claim 21 , wherein said amphiphilic co-solvent is present in said first phase and said second phase. This application claims the benefit of U.S. Provisional Application No. 61/815,579 filed Apr. 24, 2013, which is hereby incorporated in its entirety and for all purposes.Heavy crude oils are defined as oils having an API (American Petroleum Industry) gravity of less than 20, and are viscous at lower temperatures when produced from a reservoir. The ...

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25-07-2019 дата публикации

Industrial Fluid

Номер: US20190225901A1
Принадлежит:

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

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23-08-2018 дата публикации

SILICONE POLYMER EMULSIONS

Номер: US20180237720A1
Принадлежит:

Silicone oil-in-water emulsions containing a polysiloxane containing polymer is prepared by first preparing a polysiloxane containing polymer by the polymerisation of siloxane containing monomers and/or oligomers in the presence of an inert organopoly siloxane and/or an organic fluid, a suitable catalyst and optionally an end-blocking agent; and quenching the reaction if required. If required one or more surfactants may be introduced into the polysiloxane containing polymer to form a homogenous oil phase. Water is then added (in an amount of 0.1-10 percent by weight based on total oil phase weight) to the homogenous oil phase to form a water-in-oil emulsion. Shear is applied to the water-in-oil emulsion to cause inversion of the water-in-oil emulsion to an oil-in-water emulsion. Finally, if required the oil-in-water emulsion can be diluted by adding more water. 115-. (canceled)17. The emulsion according to claim 16 , wherein the sum of b+c is equal to a value of at least 500 claim 16 , optionally is equal to a value of at least 1500.18. The emulsion according to claim 16 , wherein the inert fluid is retained within the polysiloxane containing polymer in an amount of not more than 70% w/w.19. The emulsion according to claim 18 , wherein the inert fluid is retained within the polysiloxane containing polymer in an amount of from 5 to 70% w/w.20. The emulsion according to claim 16 , wherein the polysiloxane containing polymer comprises a degree of branching of less than 10% claim 16 , optionally a degree of branching of less than 2%.21. The emulsion according to claim 16 , wherein the inert fluid is selected from the group of an organic extender claim 16 , a plasticizer claim 16 , a natural oil claim 16 , and combinations thereof.22. The emulsion according to claim 16 , wherein the inert fluid is a cyclic siloxane comprising between 3 to 20 silicon atoms.23. The emulsion according to claim 22 , wherein the polysiloxane containing polymer is a polydimethyl gum.24. The ...

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01-08-2019 дата публикации

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

Номер: US20190233707A1
Принадлежит: Saudi Arabian Oil Company

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 ...

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