LUBRICANT COMPOSITIONS FROM RENEWABLE BASE STOCKS WITH IMPROVED PROPERTIES

Provided are lubricant compositions from renewable biological sources with improved properties and methods of making and using such compositions. In one form, the lubricant composition includes from 20 to 99.8 wt. % of a lube base stock produced from a renewable biological source and an effective amount of one or more lubricant additives. The lube base stock includes 10 to 35 wt. % paraffins, 40 to 70 wt. % 1-ring naphthenes, and 0 to 40 wt. % combined 2-ring naphthenes and aromatics, and has a ratio of 1-ring naphthenes to paraffins from 1.8 to 5.0, and a Viscosity Index of from 100 to 160. The lube base stock has a C level ranging from 2 to 101% of the modern day C level in the atmosphere, and yields a CCS ratio of less than or equal to 0.85 at −35° C. The lubricant compositions exhibit improved solvency and % thickening when blended with a viscosity modifier. 1. A lubricant composition comprising from 20 to 99.8 wt. % of a renewable lube base stock produced from a renewable biological source and an effective amount of one or more lubricant additives , wherein the renewable lube base stock includes from 10 to 35 wt. % paraffins , 40 to 70 wt. % 1-ring naphthenes , and 0 to 40 wt. % combined 2-ring naphthenes and aromatics , wherein the ratio of 1-ring naphthenes to paraffins is from 1.8 to 5.0 for the renewable lube base stock , and wherein the Viscosity Index of the renewable lube base stock is from 100 to 160.2. The lubricant composition of claim 1 , wherein the effective amount of one or more lubricant additives ranges from 0.2 to 20 wt. % of the total lubricant composition.3. The lubricant composition of claim 1 , wherein the one or more lubricant additives are selected from the group consisting of antioxidants claim 1 , stabilizers claim 1 , detergents claim 1 , dispersants claim 1 , demulsifiers claim 1 , antioxidants claim 1 , anti-wear additives claim 1 , pour point depressants claim 1 , viscosity index modifiers claim 1 , friction modifiers claim 1 , anti ...

CUTTING OIL WITH VEGETAL OIL

Methods and compositions relating to a cutting oil including vegetal oil such as Pinhao Manso vegetal oil, which may be applied to a metal such as aluminum or gray cast iron during milling, tapping, and/or drilling operations. 1. A cutting oil comprising Pinhao Manso vegetal oil in an amount of at least about 30 Wt % of the cutting oil.2. The cutting oil of claim 1 , wherein the cutting oil comprises about 40 wt % to about 70 wt % Pinhao Manso vegetal oil.3. The cutting oil of claim 1 , comprising synthetic esters in an amount of about 5 wt % to about 20 wt % of the cutting oil.4. The cutting oil of claim 1 , comprising saturated and/or unsaturated fatty acids in an amount of about 10 wt % to about 30 wt % of the cutting oil.5. A method of metal processing claim 1 , comprising:applying a cutting oil to a metal, wherein the cutting oil comprises Pinhao Manso vegetal oil in an amount of at least about 30 wt % of the cutting oil.6. The method of claim 5 , wherein the cutting oil comprises Pinhao Manso vegetal oil in an amount of about 40 wt % to about 70 wt % of the cutting oil.7. The method of claim 5 , wherein the cutting oil is applied to a metal for milling claim 5 , tapping claim 5 , and/or drilling operations.8. The method of claim 7 , wherein the metal is aluminum.9. The method of claim 7 , wherein the metal is gray cast iron. This application claims priority benefit from U.S. Provisional Patent Application No. 61/607,812, filed on Mar. 7, 2012, which is incorporated by reference in its entirety.Cutting fluid is often used in abundance to cool and lubricate machining and grinding processes of metal. The use of cutting fluid generally aids in economy of tools and it becomes easier to keep tight tolerances and to maintain workpiece surface properties without damages.According to some embodiments of the present invention, a cutting oil includes Pinhao Manso vegetal oil in an amount of at least about 30 wt % of the cutting oil; or about 40 wt % to about 70 wt % of ...

REFRIGERATION OIL, AND COMPOSITION FOR USE IN REFRIGERATING MACHINE

A refrigerator oil according to one embodiment of the present invention contains: a base oil containing an oxygen-containing organic compound; a polyphosphate ester compound; and a metal salt of an organic carboxylic acid having 6 to 60 carbon atoms. 1: A refrigerator oil , comprising:a base oil comprising an oxygen-containing organic compound;a polyphosphate ester compound; anda metal salt of an organic carboxylic acid having 6 to 60 carbon atoms.2: The refrigerator oil according to claim 1 , wherein a content of the polyphosphate ester compound is from 0.01 to 5.0% by mass based on the total amount of the refrigerator oil.3: The refrigerator oil according to claim 1 , wherein a content of the metal salt of an organic carboxylic acid is 1 ppm or more in terms of metal concentration based on the total amount of the refrigerator oil.4: The refrigerator oil according to claim 1 , wherein the oxygen-containing organic compound is at least one selected from the group consisting of a polyvinyl ether compound claim 1 , a polyoxyalkylene glycol compound claim 1 , a copolymer of a poly(oxy)alkylene glycol or a monoether thereof and a polyvinyl ether claim 1 , and a polyol ester compound.6: The refrigerator oil according to claim 5 , wherein in the general formula (1) Rcomprises an arylene group.9: The refrigerator oil according to claim 1 , wherein the metal salt of an organic carboxylic acid is an alkali metal salt of an organic carboxylic acid.10: The refrigerator oil according to claim 1 , wherein the metal salt of an organic carboxylic acid is a metal salt of an organic carboxylic acid having 16 to 20 carbon atoms.11: The refrigerator oil according to claim 1 , wherein the metal salt of an organic carboxylic acid is potassium oleate.12: A composition for a refrigerator claim 1 , the composition comprising a refrigerant and the refrigerator oil according to .13: The composition for a refrigerator according to claim 12 , wherein the refrigerant is at least one selected ...

Branched Acids

A novel, branched, saturated, primary fatty acid amide is disclosed. Application areas are as a slip and/or antiblocking agent or mould release agent. The branched, saturated, primary fatty acid has a formula R—CO—NHwhere R is a saturated, branched hydrocarbon chain having 11 to 23 carbon atoms, wherein at least 60% by weight of the R—CO—NHmolecules have monoalkyl branches and less than 25% by weight of the R—CO—NHmolecules have polyalkyl branches. 115-. (canceled)16. A mixture of branched saturated monocarboxylic acids wherein at least 60% by weight of the acid molecules have monoalkyl branches and less than 25% by weight of the acid molecules have polyalkyl branches , wherein the monoalkyl branches comprise methyl branches and ethyl branches.18. The mixture of branched fatty acids of claim 17 , wherein at least 70% by weight of the R—COOH molecules have monoalkyl branches.19. The mixture of branched fatty acids of claim 17 , wherein less than 20% claim 17 , by weight of the R-COOH molecules have polyalkyl branches.20. The mixture of branched fatty acids of claim 17 , wherein R has 13 to 23 carbon atoms.21. The mixture of branched fatty acids of claim 17 , wherein the monoalkyl branches further comprise propyl branches.22. The mixture of branched fatty acids of claim 17 , wherein the monoalkyl branches are at least 80% methyl branches.23. The mixture of branched fatty acids of claim 17 , wherein the monoalkyl branches are positioned in the middle of the hydrocarbon chain R. The present invention relates to a novel, branched, saturated, primary fatty acid amide and its use as a slip and/or antiblocking agent.In the manufacture of polyolefin and related copolymer films it is common practice to include slip agents in the polymer formulation. The slip characteristic of a polyolefin film or layer is a measure of the ability to slide one layer over another and is commonly expressed in terms of the film's coefficient of friction. The slip agents migrate to the surface of ...

IONIC LIQUIDS

The present invention relates to novel ionic liquids comprising polyethercarboxylate groups as anions, alkyl ammonium groups as cations, a process of preparation of said ionic liquids and its use in high duty lubricant. 2. The ionic liquid according to claim 1 , characterized in that the anion Y is an ether carboxylate anion of formula (II) claim 1 , wherein the alkenyl has up to 3 double bonds.3. The ionic liquid according to wherein Rhas 8 to 18 carbon atoms.4. The ionic liquid according to wherein P consists of{'sub': 2', '2', '2', '2, 'n units of —CHCHO— and m units of —CHCHRO— or —CHRCHO—, wherein n represents a number from 2 to 6, m represents a number from 0 to 3, and the sum of n+m represents the average alkoxylation degree which corresponds to a number from 2 to 9.'}5. An ionic liquid according to claim 1 , characterized in that the cation X is an alkyl ammonium cation of formula (III) claim 1 , wherein{'sub': '2', 'Rrepresents a linear or branched alkyl, a linear alkenyl or a linear alkynyl group having 10 to 18 carbon atoms,'}{'sub': '3', 'Rrepresents a methyl group,'}{'sub': '4', 'Rrepresents a methyl group.'}6. The ionic liquid according to claim 1 , characterized in that the cation X is an alkyl ammonium cation of formula (III) claim 1 , wherein{'sub': '2', 'Rrepresents a linear or branched alkyl, a linear alkenyl or a linear alkynyl group having 10 to 18 carbon atoms,'}{'sub': '3', 'Rrepresents a linear or branched alkyl group having 1 to 5 carbon atoms, preferably a methyl group,'}{'sub': '4', 'Rrepresents a linear or branched alkyl, a linear alkenyl or a linear alkynyl group having 10 to 18 carbon atoms.'}7. The ionic liquid according to wherein the anion Y is at least one selected from Laureth-3 carboxylate claim 1 , Laureth-4 carboxylate claim 1 , Laureth-5 carboxylate claim 1 , Laureth-6 carboxylate and Capryleth-6 carboxylate.8. The ionic liquid according to wherein the cation X is at least one selected from dodecyldimethyl ammonium and ...

Use of a Hydrocarbyl-Substituted Salicylic Acid Detergent as an Inhibitor of Lead Corrosion

This invention relates to the use of a metallic or non-metallic detergent which is a hydrocarbyl-substituted salicylic acid or a derivative thereof in a non-aqueous lubricant composition as an inhibitor of lead corrosion associated with ashless, organic ester, anti-wear additives and/or friction modifiers. 114-. (canceled)15. A method of improving anti-corrosion properties of a non-aqueous lubricant composition comprising admixing the non-aqueous lubricant composition with a metallic or non-metallic detergent which is a hydrocarbyl-substituted salicylic acid or a derivative thereof.16. The method of claim 15 , wherein the non-aqueous lubricant composition is used to lubricate an internal combustion engine.17. The method of claim 15 , wherein the non-aqueous lubricant composition comprises an ashless claim 15 , organic ester claim 15 , anti-wear additive and/or friction modifier.18. The method of claim 16 , wherein an ashless claim 16 , organic ester claim 16 , anti-wear additive and/or friction modifier is provided in a liquid fuel composition used to operate the internal combustion engine claim 16 , and a portion of said ashless claim 16 , organic ester claim 16 , anti-wear and/or friction modifier ingresses into the non-aqueous lubricant composition during operation of said engine.19. The method of claim 15 , wherein the hydrocarbyl-substituted salicylic acid or a derivative thereof is a metallic hydrocarbyl substituted salicylic acid or a derivative thereof.20. The method of claim 19 , wherein the metal salt is selected from the group consisting of calcium claim 19 , magnesium claim 19 , sodium and combinations thereof.21. The method of claim 15 , wherein the metallic or non-metallic detergent is a sulphurised derivative of a hydrocarbyl-substituted salicylic acid.22. The method of wherein the ashless claim 15 , organic ester claim 15 , anti-wear additive and/or friction modifier isi) at least one fatty acid ester of a polyol,ii) at least one oil-soluble mono, di ...

OIL ADDITIVE

Disclosed herein is an oil additive and combination oil product comprising an effective amount of the oil additive. The oil additive comprises a bismuth-containing premix, the bismuth-containing premix comprising bismuth trioxide and a carrier, and a boron-containing premix, the boron-containing premix comprising boric acid, a carrier, and an anionic surfactant. 1. An oil additive comprising:a bismuth-containing premix, the bismuth-containing premix comprising bismuth trioxide and a bismuth carrier,a boron-containing premix, the boron-containing premix comprising boric acid, a boron carrier, and an anionic surfactant, andoptionally a component selected from the group consisting of a shear stable polymer, a dispersing agent, a carboxylic acid for adjusting the total acid number, a glycol, and any combination thereof,{'sub': 6', '16, 'wherein the bismuth carrier comprises a linear or branched, saturated or unsaturated C-Ccarboxylic acid, a conjugate base thereof, or a combination thereof and'}{'sub': 8', '22, 'wherein the boron carrier comprises an alkanolamine, a linear or branched, saturated or unsaturated C-Ccarboxylic acid or a conjugate base thereof, an alkanolamide, or any combination thereof.'}2. The oil additive of claim 1 , wherein the bismuth carrier comprises a linear or branched claim 1 , saturated or unsaturated C-Ccarboxylic acid claim 1 , a conjugate base thereof claim 1 , or a combination thereof.3. The oil additive of claim 2 , wherein the boron carrier comprises an alkanolamine and a linear or branched claim 2 , saturated or unsaturated C-Ccarboxylic acid or a conjugate base thereof.4. The oil additive of claim 3 , wherein the alkanolamine comprises a monoalkanolamine.5. The oil additive of claim 1 , wherein the anionic surfactant comprises an alkylsulfonate claim 1 , an alkylarylsulfonate claim 1 , or the conjugate acid thereof.6. The oil additive of claim 1 , wherein the oil additive comprises the shear stable polymer.7. The oil additive of claim 6 ...

Emulsifier components and methods of using the same

This invention relates to an additive comprising a functional group derived from a first hydrocarbyl-substituted acylating agent and a functional group derived from a second hydrocarbyl-substituted acylating agent, where the functional groups are coupled by a functional group derived from an alkylene glycol. The invention also relates to an emulsifier component prepared by a process that utilizes the described additive and converts it to an emulsifier component by reacting it with a neutralizing component. The invention also relates to a process of making the described emulsifier component, and a method of customizing an emulsifier component in a composition by using the described additive and the described process for converting it to the described emulsifier component.

MICROALGAL COMPOSITIONS AND USES THEREOF

Provided are microalgal compositions and methods for their use. The microalgal compositions include lubricants that find use in industrial and other applications. 131.-. (canceled)32. A method for providing lubrication to a surface , the method comprising applying a lubricant to the surface , the lubricant comprising oleaginous microbial biomass , wherein the oleaginous microbial biomass comprises at least 20% lipid by dry cell weight , said lubricant further comprising at least one other ingredient selected from the group consisting of anti-oxidant , corrosion inhibitor , metal deactivator , binder , chelating agent , oxygen scavenger , anti-wear agent , extreme pressure resistance additive , antimicrobial agent , pH adjuster , emulsifier , lubricity agent , vegetable oil , petroleum derived oil , high viscosity petroleum hydrocarbon oil , petroleum derivative , pour point depressant , moisture scavenger , defoamers , anti-misting agent , odorant , surfactant , humectant , rheology modifier , and colorant.33. The method of claim 32 , wherein the oleaginous biomass is unlysed cells and wherein the unlysed cells comprise at least 35% lipid by dry weight.34. The method of claim 32 , wherein the oleaginous biomass comprises at least 50% lipid.35. The method of claim 32 , wherein the antimicrobial agent is selected from the group consisting of 1 claim 32 ,2-Benzisothiazolin-3-one claim 32 , sodium omadine claim 32 , phenolics claim 32 , p-chloro-m-cresol claim 32 , halogen substituted carbamates claim 32 , isothiazolone derivatives claim 32 , bromonitriles dinitromorpholines claim 32 , amphotericin claim 32 , triazine claim 32 , BIT claim 32 , MIT claim 32 , potassium sorbate claim 32 , sodium benzoate claim 32 , and glutaraldehyde.36. The method of claim 35 , wherein the antimicrobial agent is present in the lubricant at a concentration of 0.0005% to 6% by weight.37. The method of claim 32 , wherein the rheology modifier is selected from the group consisting of ...

LUBRICANTING COMPOSITION FOR A MARINE ENGINE OR A STATIONARY ENGINE

The present invention relates to a lubricating composition comprising: —at least one base oil; —at least one olefin copolymer; —at least one detergent; and —at least one linear hydrogenated styrene/butadiene copolymer. The invention also relates to the use of said composition for reducing fuel consumption in an engine and for enhancing the cleanliness of a 4-stroke or 2-stroke, preferably 4-stroke, marine engine or of a stationary engine. 1. A lubricant composition comprising:at least one base oil;at least one detergent, in an amount being from 10% to 30% by mass based on the total mass of said lubricant composition; 'at least one hydrogenated and linear styrene/butadiene copolymer.', 'at least one olefin copolymer; and'}2. The lubricant composition according to wherein in the hydrogenated and linear styrene/butadiene copolymer claim 1 , the content of hydrogenated butadiene units ranges from 50% to 98% by moles claim 1 , as compared with the number of moles of hydrogenated and linear styrene/butadiene copolymer.3. The lubricant composition according to claim 1 , wherein the weight content of hydrogenated and linear styrene/butadiene copolymer is from 0.01% to 8% by mass claim 1 , based on the total mass of the lubricant composition.4. The lubricant composition according to claim 1 , wherein the olefin copolymer is an ethylene-propylene copolymer.5. The lubricant composition according to claim 4 , wherein the ethylene/propylene copolymer comprises a content of ethylene units ranging from 30% to 80% by mass based on the mass of copolymer olefin.6. The lubricant composition according to claim 1 , wherein the amount of olefin copolymer is from 0.01% to 5% by mass claim 1 , based on the total mass of the lubricant composition.7. The lubricant composition according to claim 1 , wherein the amount of detergents is from 10% to 25% by mass based on the total mass of the lubricant composition.8. The lubricant composition according to claim 1 , comprising:from 0.01% to 8% by ...

Method for Reducing Piston Deposits in a Marine Diesel Engine

A method of reducing the incidence of deposits on the pistons of a 4-stroke marine diesel engine during operation of the engine when it is fuelled with a marine residual fuel meeting the ISO 8217 2017 fuel standard for marine residual fuels and having a sulphur content of more than 0.1% and less than 0.5% by mass. The method includes the step of lubricating the engine using a lubricating oil composition comprising: a) at least 50% by mass, based on the mass of the composition, of an oil of lubricating viscosity; (b) 5 to 25% by mass, based on the mass of the composition, of an oil-soluble or oil-dispersible alkali metal or alkaline earth metal salicylate detergent, or a mixture of two or more oil-soluble or oil-dispersible alkali metal or alkaline earth metal salicylate detergents; (c) 0.1 to 10% by mass, based on the mass of the composition of one or more oil-soluble or oil-dispersible ashless dispersants; and optionally, (d) 0.1 to 10% by mass, based on the mass of the composition of a polyalkylene-substituted succinic anhydride.

Lubricant Compositions For Direct Injection Engines

The invention is directed to a method for reducing low speed pre-ignition events in a spark-ignited direct injection internal combustion engine by supplying to the sump a lubricant composition which contains an oil of lubricating viscosity and an oil soluble metal compound, wherein the metal of the oil soluble metal compound may be a group (IV) metal, which may be titanium or zirconium. 1. A method for reducing low speed pre-ignition events in a spark-ignited direct injection internal combustion engine comprising supplying to the engine a lubricant composition comprising a base oil of lubricating viscosity and an oil soluble metal compound , wherein the metal of the metal compound is a group (IV) metal.2. The method of claim 1 , wherein the engine is operated under a load with a brake mean effective pressure (BMEP) of greater than or equal to 10 bars.3. The method of claim 1 , wherein the engine is operated at speeds less than or equal to 3 claim 1 ,000 rpm.4. The method of claim 1 , wherein the engine is fueled with a liquid hydrocarbon fuel claim 1 , a liquid non-hydrocarbon fuel claim 1 , or mixtures thereof.5. The method of claim 4 , wherein the engine is fueled by natural gas claim 4 , liquefied petroleum gas (LPG) claim 4 , compressed natural gas (CNG) claim 4 , or mixtures thereof.6. The method of claim 1 , wherein the titanium compound comprises one or more of titanium (IV) oxides; titanium (IV) sulfides; titanium (IV) nitrates; titanium (IV) alkoxides; titanium phenates; titanium carboxylates claim 1 , and blends thereof.7. The method of claim 1 , wherein the titanium compound comprises a titanium alkoxide claim 1 , titanium carboxylate claim 1 , or blend thereof.8. The method of wherein the titanium compound is selected from the group consisting of titanium (IV) 2-ethyl-1-3-hexanedioate claim 1 , titanium citrate claim 1 , titanium oleate and blends thereof.9. The method of wherein the titanium compound is selected from the group consisting of titanium ...

GREASE COMPOSITION

Provided herein is a grease composition capable of reducing an amount of wear in sliding parts of various members of automobiles, electrical devices, and the like. The grease composition includes a lubricant base oil, a thickener, an amide compound, and at least one of an α-hydroxycarboxylic acid metal salt, and an ω-hydroxycarboxylic acid metal salt. The hydroxycarboxylic acid metal salts are contained in a total content of 0.1 to 2 mass % with respect to the total amount of the grease composition. 1. A grease composition comprising:a lubricant base oil;a thickener;an amide compound; andat least one of an α-hydroxycarboxylic acid metal salt, and an ω-hydroxycarboxylic acid metal salt,wherein the hydroxycarboxylic acid metal salts are contained in a total content of 0.1 to 2 mass % with respect to a total amount of the grease composition.2. The grease composition according to claim 1 , wherein the hydroxycarboxylic acid metal salt is an alkali metal salt claim 1 , or an alkali earth metal salt.3. The grease composition according to claim 2 , wherein the hydroxycarboxylic acid metal salt is a calcium salt claim 2 , or a barium salt.4. The grease composition according to claim 1 , wherein the hydroxycarboxylic acid is a monovalent hydroxycarboxylic acid of 8 to 24 carbon atoms.5. The grease composition according to claim 1 , wherein the thickener contains at least one of a urea-based thickener claim 1 , and a metal soap-based thickener.6. The grease composition according to claim 1 , which further comprises a solid lubricant component.7. A lubrication method comprising using the grease composition of at a sliding part. The present invention relates to a grease composition capable of reducing an amount of wear in sliding parts.Grease has been mainly used for slide bearings and rolling bearings (bearings), or for sliding surfaces where a lubricant film cannot easily remain attached because of moving contact surfaces. Typically, grease is prepared by mixing a thickener, ...

Plunger lubricant for die casting and method of applying the same

A plunger lubricant for die casting includes a component (a), a component (b), a component (c), and water. The component (a) is one or two or more compounds selected from among mineral oils, synthetic hydrocarbons, and fatty acid esters. The component (b) is one or two or more compounds selected from among alkali metal salts of higher fatty acids or alkali metal salts of aliphatic hydroxy acids. The component (c) is an alkali metal salt of an oxoacid or polyoxoacid that is able to be dehydrated and condensed.

Lubricants Containing Aromatic Dispersants and Titanium

A lubricant composition, comprising an oil of lubricating viscosity, a dispersant comprising the condensation product of a carboxylic-functionalized polymer with an aromatic moiety through an amide, imide, or ester linkage, and an oil-soluble titanium compound, exhibits good oxidative stability. 1. A lubricant composition , comprising:(a) an oil of lubricating viscosity;(b) a dispersant comprising the condensation product of a carboxylic-functionalized polymer with an aromatic moiety through an amide, imide, or ester linkage; wherein the dispersant comprises a condensation product with an aromatic amine having at least 3 aromatic rings and at least one primary or secondary amino group; and(c) an oil-soluble titanium compound.2. (canceled)4. The lubricant composition of wherein the dispersant comprises a condensation product with a nitro-substituted aromatic amine.5. The lubricant composition of wherein the carboxylic-functionalized polymer comprises a polyisobutylene moiety of number average molecular weight of about 500 to about 10 claim 1 ,000 bearing at least one succinic anhydride group.6. The lubricant composition of wherein the carboxylic-functionalized polymer comprises an olefin copolymer bearing multiple carboxylic groups.7. The lubricant composition of wherein the amount of the dispersant of (b) is about 0.2 to about 5 percent by weight.8. The lubricant composition of wherein the dispersant of (b) comprises (i) a polyisobutylene moiety of number average molecular weight of about 500 to about 10 claim 1 ,000 bearing at least one succinic anhydride group condensed with an aromatic amine having at least 3 aromatic rings and having at least one primary or secondary amino group and (ii) a condensation product of an olefin copolymer bearing multiple carboxylic groups with a nitro-substituted aromatic amine.9. The lubricant composition of wherein the oil-soluble titanium compound comprises a titanium (IV) alkoxide or carboxylate.10. The lubricant composition of ...

GREASE COMPOSITION

The present invention relates to provision of an extreme pressure agent-containing grease composition using, as a thickener, a urea-based thickener, the grease composition being excellent in both torque transmitting efficiency and leakage prevention performance and also excellent in wear resistance and load resistance. The grease composition contains a base oil (A), a urea-based thickener (B), and an extreme pressure agent (C), wherein

IMAGE BEARER PROTECTIVE AGENT, PROTECTIVE LAYER FORMING DEVICE, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

An image bearer protective agent is provided. The image bearer protective agent includes a fatty acid metal salt and an inorganic lubricant. The inorganic lubricant includes a first inorganic lubricant having a tap density of from 0.30 to 0.8 g/cm. 1. An image bearer protective agent comprising:a fatty acid metal salt; and{'sup': '2', 'an inorganic lubricant including a first inorganic lubricant having a tap density of from 0.30 to 0.8 g/cm.'}2. The image bearer protective agent of claim 1 , wherein the inorganic lubricant further includes a second inorganic lubricant having a tap density of 0.25 g/cmor less.3. The image bearer protective agent of claim 1 , wherein the first inorganic lubricant includes boron nitride.4. The image bearer protective agent of claim 2 , wherein the second inorganic lubricant includes at least one member selected from the group consisting of mica claim 2 , boron nitride claim 2 , molybdenum disulfide claim 2 , tungsten disulfide claim 2 , talc claim 2 , kaolin claim 2 , montmorillonite claim 2 , calcium fluoride claim 2 , silica claim 2 , graphite claim 2 , polymethyl methacrylate resin claim 2 , polytetrafluoroethylene resin claim 2 , melamine formaldehyde claim 2 , organic molybdenum claim 2 , and silicone resin.5. The image bearer protective agent of claim 1 , wherein the fatty acid metal salt includes at least one member selected from the group consisting of zinc stearate claim 1 , calcium stearate claim 1 , and zinc laurate.6. The image bearer protective agent of claim 1 , wherein the image bearer protective agent has a density of from 1.11 to 1.190 g/cm.7. The image bearer protective agent of claim 1 , wherein a mass ratio of the fatty acid metal salt to the inorganic lubricant ranges from 70/30 to 98/2.8. The image bearer protective agent of claim 1 , wherein the image bearer protective agent is a compression-molded product of a mixture of the fatty acid metal salt and the inorganic lubricant.9. A protective layer forming device ...

Lubricating composition containing a salt of a carboxylic acid

The invention provides a lubricating composition containing an oil of lubricating viscosity and an amine or ammonia salt of a carboxylic acid compound where said carboxylic acid is characterized in that it is functionalized with a hydroxy-substituted aromatic moiety. The invention further relates to methods of lubricating an internal combustion engine by supplying the described lubricating composition to the internal combustion engine. The invention further relates to the use of the salt of the carboxylic acid compound as an antiwear agent or an antioxidant.

WATER-SOLUBLE METAL PROCESSING OIL COMPOSITION

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 ...

APPLICATION OF NANO COPPER IN CUTTING FLUID

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 ...

SOAP COMPOSITIONS AND METHODS

Natural soap compositions and methods of manufacturing the same having anti-microbial properties for treating and preventing diaper rash and other microbial infections. The soap compositions may contain one or more fatty acids with carbon length ranging from four (C4) to twenty-two (C22) and/or natural fatty acid mixtures of coconut oil, olive oil, and/or tall oil fatty acids which are saponified with lye. The saponification lye may be sodium or potassium hydroxide. In preferred embodiments, the soap compositions contain at least one of sodium or potassium caprate, sodium or potassium caprylate, or mixtures thereof, especially 55:45% caprylate to caprate. The soap compositions are effective at treating or preventing diaper rashes and other microbial infections associated with (Ca—yeast), (Psa—a Gram negative bacteria), (Sa—a Gram positive bacteria), and (An—a mold). 1. A soap composition comprising saponified fatty acids with a carbon chain length of C4 to C22 or mixtures thereof , wherein the saponified fatty acids comprise at least caprylic fatty acid , capric fatty acid , or combinations thereof , wherein the saponified fatty acids consist of about a 55:45 mixture of caprylic fatty acid and capric fatty acid.2. The soap composition of claim 1 , wherein the saponified fatty acids further comprise natural oils selected from the group consisting of coconut oil claim 1 , olive oil claim 1 , tallow claim 1 , tall oil fatty acids claim 1 , sunflower oil claim 1 , safflower oil claim 1 , and combinations thereof.3. The soap composition of claim 1 , wherein the saponified fatty acids comprise omega-9 unsaturated fatty acids selected from the group of oleic acid claim 1 , ricinoleic acid claim 1 , and eurucic acid claim 1 , and combinations thereof.4. The soap composition of claim 1 , wherein the soap composition is a hand soap claim 1 , a liquid hand soap claim 1 , a foaming liquid hand soap claim 1 , a bath gel claim 1 , an exfoliate cleanser claim 1 , a cleaning wipe ...

Lubricating Composition for Inhibiting Plugging and Method of Inhibiting Plugging Using the Same

Provided is a lubricating composition for inhibiting plugging including a base oil and any one selected from a fatty acid and an emulsifier, with the lubricating composition forming a single phase even when a carboxylic acid-based monomer is introduced with respect to the base oil. The lubricating composition suppresses plugging occurring in a process of preparing a copolymer derived from the carboxylic acid-based monomer. In addition, also provided is a method of inhibiting plugging using the lubricating composition for inhibiting plugging. 1. A lubricating composition for inhibiting plugging comprising:a base oil; andany one selected from a fatty acid and an emulsifier,wherein the lubricating composition forms a single phase when a carboxylic acid-based monomer is introduced with respect to the base oil.2. The lubricating composition for inhibiting plugging of claim 1 , wherein the fatty acid is a C15 to C30 unsaturated fatty acid.3. The lubricating composition for inhibiting plugging of claim 1 , wherein the fatty acid is comprised at 2 to 20 wt % claim 1 , with respect to the total lubricating composition.4. The lubricating composition for inhibiting plugging of claim 1 , wherein the emulsifier is comprised at 0.1 to 15 wt % claim 1 , with respect to the total lubricating composition.5. The lubricating composition for inhibiting plugging of claim 1 , wherein the lubricating composition for inhibiting plugging comprises both the fatty acid and the emulsifier.6. The lubricating composition for inhibiting plugging of claim 1 , wherein the lubricating composition for inhibiting plugging forms a single phase at a temperature in a range of 40 to 85° C.7. The lubricating composition for inhibiting plugging of claim 1 , wherein the carboxylic acid-based monomer introduced to the lubricating composition for inhibiting plugging is comprised at 0.1 to 50 wt %.8. The lubricating composition for inhibiting plugging of claim 1 , wherein the lubricating composition for ...

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

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

ADDITIVE FOR LUBRICATING OIL, AND LUBIRICATING OIL COMPOSITION

Object 1. An additive for a lubricant comprising a polyetheramine carboxylic acid salt represented by the following general formula (1) ,{'br': None, 'i': 'm', '[R1-COO−][R2-O(AO)-X+]\u2003\u2003(1)'}wherein R1 is a hydrocarbon residue of a carbon number of 7 to 21, the polyetheramine moiety having a base moiety is a compound represented by R2-O (AO) m-X,in the formula (1), R2 is a hydrocarbon residue of a carbon number of 8 to 50, A is an alkylene group of a carbon number of 2 to 6, O is oxygen, m is an integer of 10 to 50, and X is a hydrocarbon containing an amino group or a substituted amino group, whereX is (C3H6NH)nH, andn is an integer of 1 to 3.2. The additive for a lubricant according to claim 1 , comprising a polyoxyalkylene alkylamine represented by the following general formula (2) claim 1 ,{'br': None, 'i': a', 'b, 'R3-N(BO)H(BO)H\u2003\u2003(2)'}wherein, in the formula (2), R3 represents an alkyl group or an alkenyl group of a carbon number of 6 to 24,a and b each represent a mean degree of polymerization, a and b each represent an integer of 1 or more, and a+b represents an integer of 1 to 30, andB is an alkylene group of a carbon number of 2 to 4.3. The additive for a lubricant according to claim 1 , wherein n=1 in X.4. The additive for a lubricant according to claim 2 , wherein R3 is an aliphatic hydrocarbon group of a carbon number of 10 to 18.5. The additive for a lubricant according to claim 2 , wherein a+b is 2 to 4.6. A lubricant composition containing an additive according to claim 1 , which is used for all lubricants claim 1 , such asengine oil for internal combustion engines,transmission oil,gear oil,grease, andhydraulic oil.7. The additive for a lubricant according to claim 2 , wherein n=1 in X.8. The additive for a lubricant according to claim 3 , wherein R3 is an aliphatic hydrocarbon group of a carbon number of 10 to 18.9. The additive for a lubricant according to claim 7 , wherein R3 is an aliphatic hydrocarbon group of a carbon number ...

Steel cord for rubber reinforcement and method for manufacturing the same

The present invention relates to a steel cord for rubber reinforcement. In the steel cord of the present invention, cobalt is contained by 0.001 ppm to 0.1 ppm within a 4 nm top-surface of the brass-plated steel wire. A method of manufacturing the steel cord includes: providing a brass-plated steel wire; mixing a cobalt compound in a wet lubricant filled in a wet drawing bath provided with a plurality of drawing dies between one pair of multi-stage drawing cones such that the concentration of the cobalt compound becomes 0.1 ppm to 100 ppm; and causing the cobalt to be contained by 0.001 ppm to 0.1 ppm within a 4 nm top-surface of the brass-plated steel wire after the brass-plated steel wire passes through a final die by causing the cobalt to be attached to a surface of the brass-plated steel wire and alloyed with a brass layer while the brass-plated steel wire is passing through the drawing cones and the drawing dies to be subjected to multi-stage drawing.

GREASE COMPOSITION, ROLLING BEARING, AND MOTOR

A grease composition according to an embodiment includes a base oil, a thickener and 0.5% by weight or more of a dispersing agent, the dispersing agent including at least one of a carboxylic acid metal salt, a metal salt of a polycarboxylic acid and a copolymer of a carboxylic acid metal salt and a hydrocarbon compound. 1. A grease composition including:a base oil;a thickener; and0.5% by weight or more of a dispersing agent,the dispersing agent including at least one of a carboxylic acid metal salt, a metal salt of a polycarboxylic acid and a copolymer of a carboxylic acid metal salt and a hydrocarbon compound.2. The grease composition according to claim 1 , wherein at least one of the carboxylic acid metal salt and the metal salt of the polycarboxylic acid is an alkali metal salt or an alkaline earth metal salt claim 1 , the alkali metal salt including at least one of a sodium salt claim 1 , a lithium salt claim 1 , and a potassium salt claim 1 , the alkaline earth metal salt including at least one of a magnesium salt and a calcium salt.3. The grease composition according to claim 1 , wherein the carboxylic acid metal salt forming the copolymer of the carboxylic acid metal salt and the hydrocarbon compound is an alkali metal salt or an alkali earth metal salt claim 1 , the alkali metal salt including at least one of a sodium salt claim 1 , a lithium salt claim 1 , and a potassium salt claim 1 , the alkaline earth metal salt including at least one of a magnesium salt and a calcium salt.4. The grease composition according to claim 1 , wherein a content of the dispersing agent is 10% by weight or less.6. A rolling bearing comprising the grease composition according to .7. A motor comprising the rolling bearing according to .9. A rolling bearing comprising the grease composition according to .10. A motor comprising the rolling bearing according to . The present application claims priority to and incorporates by reference the entire contents of Japanese Patent ...

Lubricating Oil Additives

A metal-containing detergent, suitable for use as a lubricant additive, in the form of a concentrate in oil in which a basic metal-containing material is maintained in dispersion or solution in the oil by a gemini surfactant system comprising, or being derivable or derived from, a double bond-unsaturated carboxylic acid having 8 to 30 carbon atoms, the double bond or bonds of which being functionalized to carry polar groups across or on the double bond or bonds and the carboxylic acid group or groups thereof being functionalized to become an amide or ester group carrying at least one alkyl group having 4 to 20 carbon atoms.

LUBRICANT COMPOSITIONS WITH IMPROVED PERFORMANCE AND METHODS OF PREPARING AND USING THE SAME

The present disclosure relates generally to lubricating compositions and methods of making and using the same. Specifically, the present disclosure relates to lubricating compositions and method of making and using the same for modifying friction at a metal-elastomer contact, and therefore improving at least one of elastomer lifetime, reducing elastomer wear, reducing metal wear, reducing energy consumption or a combination thereof. More specifically, one aspect of the present disclosure relates to lubricating compositions including at least two base oils with a viscosity difference between the first and second base oils; another aspect of the present disclosure relates to lubricating compositions comprising an additive that can modify friction at a metal-elastomer contact. 1. A lubricating composition for modifying boundary friction at a metal-elastomer contact comprising:a base oil blend, wherein the base oil blend comprises at least two base oils, and wherein there is a viscosity difference between the at least two base oils, thereby forming a base oil blend that modifies boundary friction at the metal-elastomer contact relative to a single base stock oil.2. The lubricating composition according to claim 1 , wherein the at least two base oils are synthetic base oils claim 1 , and the viscosity difference between the at least two base oils is greater than 100 cSt claim 1 , Kv at 100° C.3. The lubricating composition according to claim 1 , wherein the at least two base oils are mineral base oils claim 1 , and the viscosity difference between the at least two base oils is greater than 20 cSt claim 1 , Kv at 100° C.4. The lubricating composition according to claim 1 , wherein at least one base oil is a synthetic base oil and at least one base oil is a mineral base oil claim 1 , and the viscosity difference between the at least one synthetic oil and the at least one mineral oil is greater than 50 cSt claim 1 , Kv at 100° C.5. The lubricating composition according to ...

COMPRESSOR OIL, METHOD FOR PRODUCING COMPRESSOR OIL, METHOD FOR COMPRESSING HYDROGEN, METHOD FOR GENERATING ELECTRIC POWER, AND METHOD FOR SUPPLYING HYDROGEN

The present invention provides a compressor oil comprising a hydrocarbon oil having the sulfur content of 0.1% or less by mass and the aromatic content of 1% or less by mass, wherein the content of hydrocarbons having 10 or less carbon atoms is 100 ppm or less by mass based on the total amount of the compressor oil. 1. A compressor oil comprising a hydrocarbon oil having a sulfur content of 0.1% or less by mass and an aromatic content of 1% or less by mass ,wherein a content of hydrocarbons having 10 or less carbon atoms is 100 ppm or less by mass based on a total amount of the compressor oil.2. The compressor oil according to claim 1 , further comprising an oiliness agent consisting of an oxygen-containing organic compound claim 1 ,wherein a content of the hydrocarbon oil is 90 to 99.995% by mass and a content of the oiliness agent is 0.005 to 10% by mass, based on the total amount of the compressor oil.3. The compressor oil according to claim 2 , wherein the oxygen-containing organic compound comprises a fatty acid having 14 to 22 carbon atoms.4. The compressor oil according to claim 2 , wherein the oxygen-containing organic compound comprises a branched fatty acid having 14 to 22 carbon atoms.5. Use of the compressor oil according to for a compressor compressing hydrogen.6. A method for manufacturing a compressor oil claim 1 , comprising a step of removing hydrocarbons having 10 or less carbon atoms from a composition comprising a hydrocarbon oil having a sulfur content of 0.1% or less by mass and an aromatic content of 1% or less by mass such that a content of the hydrocarbons having 10 or less carbon atoms is 100 ppm or less by mass based on a total amount of the compressor oil to obtain the compressor oil according to .7. A method for compressing hydrogen claim 1 , comprising a step of compressing the hydrogen by a compressor comprising the compressor oil according to .8. A method for generating electric power by a fuel cell claim 1 , comprising a step of ...

AN ADDITIVE COMPOSITION FOR HYDRAULIC FLUIDS OR HEAT TRANSFER FLUIDS

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 ...

Method for Manufacturing Oil Gel Capsules and Method for Manufacturing Contact Part for Vehicle, Including Oil Gel Capsules

An oil gel capsule includes an oil gel including an oil and a gelator, and at least one surfactant bonded to the oil gel. A contact part for a vehicle includes an overlay layer formed on a surface of the contact part, the overlay layer comprising oil gel capsules, wherein the oil gel capsules including an oil gel including an oil and a gelator, and at least one surfactant bonded to the oil gel. 1. An oil gel capsule comprising:an oil gel comprising an oil and a gelator; anda surfactant bonded to the oil gel.2. The oil gel capsule of claim 1 , wherein the oil gel is in a gel state at a temperature less than a phase transition temperature.3. The oil gel capsule of claim 1 , wherein the oil gel is in a liquid state at a temperature greater than a phase transition temperature.4. The oil gel capsule of claim 1 , wherein the oil gel capsule has a size of about 0.1 μm to 10 μm.5. The oil gel capsule of claim 1 , wherein the oil gel capsule has a size of about 0.1 μm to 1 μm.6. The oil gel capsule of claim 1 , wherein the oil is an engine oil.7. The oil gel capsule of claim 1 , wherein the gelator is 12-hydroxyoctadecanoic acid.8. The oil gel capsule of claim 1 , wherein the surfactant is polyvinyl alcohol (PVA).9. The oil gel capsule of claim 1 , wherein the oil is an engine oil claim 1 , the gelator is 12-hydroxyoctadecanoic acid claim 1 , and a content of the 12-hydroxyoctadecanoic acid is 1 to 10 wt % based on a total weight of the engine oil.10. The oil gel capsule of claim 9 , wherein the oil gel has a phase transition temperature of about 60° C. to about 70° C.11. An oil powder comprising a plurality of the oil gel capsules of claim 1 , wherein the oil gel capsules are aggregated.12. A contact part for a vehicle claim 1 , the contact part comprising: an oil gel comprising an oil and a gelator; and', 'at least one surfactant bonded to the oil gel., 'an overlay layer formed on a surface of the contact part, the overlay layer comprising oil gel capsules, wherein the oil ...

METHOD FOR MANUFACTURING OIL GEL CAPSULES AND METHOD FOR MANUFACTURING CONTACT PART FOR VEHICLE, INCLUDING OIL GEL CAPSULES

The present disclosure relates to manufacturing oil gel capsules and adding the same to an overlay layer of a contact part for a vehicle. The present disclosure may provide a method for manufacturing oil gel capsules and a method for manufacturing a contact part for a vehicle, including the oil gel capsules. The oil gels in the oil gel capsules manufactured by the present disclosure may respond to the temperature environment of a contact part for a vehicle, and an aggregation phenomenon of gelators or an aggregation phenomenon of surfactants may not occur even after an oil is released. Therefore, as oil gel capsules are added to an overlay layer, the present disclosure may improve low friction characteristics and seizure resistance characteristics of a contact part for a vehicle without any side effects caused by the above-described aggregation phenomenon. 1. A method for manufacturing oil gel capsules , the method comprising:(a) manufacturing oil gels by mixing an oil and a gelator; and(b) producing at least one or more oil gel capsules by mixing the oil gels and an aqueous surfactant solution.2. The method of claim 1 , wherein the oil gel capsules are produced by surrounding the oil gel with a surfactant.3. The method of claim 1 , wherein the oil gels in step (b) are in a liquid state.4. The method of claim 1 , wherein the oil gel capsules have a size of 0.1 μm or more and less than 10 μm.5. The method of claim 1 , wherein the oil gel capsules have a size of 0.1 μm or more and 1 μm or less.6. The method of claim 1 , wherein in step (a) claim 1 , the oil and the gelator are mixed using an ultrasonic grinder.7. The method of claim 1 , wherein in step (b) claim 1 , the oil gel and the aqueous surfactant solution are mixed using an ultrasonic grinder.8. The method of claim 1 , wherein the oil is an engine oil.9. The method of claim 1 , wherein the gelator is 12-hydroxyoctadecanoic acid.10. The method of claim 1 , wherein the oil is an engine oil claim 1 , the gelator ...

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

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 ...

Lubricating Oil Additives

A metal-containing detergent, suitable for use as a lubricant additive, in the form of a concentrate in oil in which a basic metal-containing material is maintained in dispersion or solution in the oil by a gemini surfactant system comprising, or being derivable or derived from, a double bond-unsaturated carboxylic acid having 8 to 30 carbon atoms, the double bond or bonds of which being functionalized to carry polar groups across or on the double bond or bonds and the carboxylic acid group or groups thereof being functionalized to become an amide or ester group carrying at least one alkyl group having 4 to 20 carbon atoms. 1. A crankcase lubricating oil composition comprising:a major amount of an oil of lubricating viscosity; and{'sub': 8', '30', '4', '20, 'a minor amount of a metal-containing detergent, in the form of a concentrate in oil as a dispersion or a solution, comprising a gemini surfactant system derived from a C-Cdouble bond-unsaturated carboxylic acid, which double bond has been functionalized to form at least one polar group and which carboxylic acid has been functionalized to form an amide or ester group having at least one C-Calkyl group.'}2. The composition of claim 1 , further comprising minor amounts of one or more other additives claim 1 , different from said detergent claim 1 , which additives are ashless dispersants claim 1 , metal detergents claim 1 , corrosion inhibitors claim 1 , antioxidants claim 1 , pour point depressants claim 1 , antiwear agents claim 1 , friction modifiers claim 1 , demulsifiers claim 1 , antifoamants claim 1 , viscosity modifiers claim 1 , and combinations thereof.3. A method of improved friction reduction performance of a crankcase lubricating oil composition claim 1 , which method comprises formulating the composition to contain a minor amount of a metal-containing detergent claim 1 , in the form of a concentrate in oil as a dispersion or a solution claim 1 , comprising a gemini surfactant system derived from a C- ...

Biological method for preventing rancidity, spoilage and instability of hydrocarbon and water emulsions and also increase the lubricity of the same

A method for preventing degradation of physical and chemical properties, and for increasing lubricity, of a hydrocarbon and water emulsion, comprising adding to the emulsion an effective amount of at least one copper salt of a carboxylic acid for enabling at least one bacterium species from genus to become dominant in the emulsion. 1Pseudomonas. A method for preventing degradation of physical and chemical properties , and for increasing lubricity , of a hydrocarbon and water emulsion , comprising adding to the emulsion an effective amount of at least one copper salt of a carboxylic acid for enabling at least one bacterium species from genus to become dominant in the emulsion.2. The method of claim 1 , wherein the effective amount is about 0.1 to 10 percent claim 1 , by weight.3PseudomonasPseudomonas. The method of claim 1 , further comprising adding to the emulsion at least one bacterium species from genus in order to aid the enabled at least one bacterium species from genus in becoming dominant in the emulsion.4. The method of claim 1 , wherein the at least one copper salt of a carboxylic acid is from a group consisting of copper naphtenate claim 1 , copper adipate and copper succinate.5. The method of claim 1 , wherein the at least one copper salt of a carboxylic acid is a copper salt of a fatty acid claim 1 , which is from a group consisting of copper caprylate claim 1 , copper levirate claim 1 , copper palmitate claim 1 , copper stearate claim 1 , copper oleate and copper cruciate claim 1 , and wherein the lubricity of the emulsion is increased by adding the copper salt of a fatty acid to the emulsion.6Pseudomonas Pseudoalcaligenes, Pseudomonas FluorescensPseudomonas Putida.. The method of claim 1 , wherein the enabled at least one bacterium species is from a group consisting of and7Pseudomonas Pseudoalcaligenes, Pseudomonas FluorescensPseudomonas Putida.. The method of claim 3 , wherein the added at least one bacterium species is from a group consisting of and8 ...

RAPID METHOD FOR PRODUCTION OF CERIUM-CONTAINING OXIDE ORGANIC COLLOIDS

Improved methods for producing colloidal dispersions of cerium-containing oxide nanoparticles in substantially non-polar solvents are disclosed. The cerium-containing oxide nanoparticles of an aqueous colloid are transferred to a substantially non-polar liquid comprising one or more amphiphilic materials, one or more low-polarity solvents, and, optionally, one or more glycol ether promoter materials. The transfer is achieved by mixing the aqueous and substantially non-polar materials, forming an emulsion, followed by a phase separation into a remnant polar solution phase and a substantially non-polar organic colloid phase. The organic colloid phase is then collected. 1. A process for preparing a colloidal dispersion , comprising:(a) mixing an aqueous colloidal dispersion of cerium-containing oxide nanoparticles and an amphiphilic material to form an emulsion, wherein the amphiphilic material is a monocarboxylic acid having from 7 to 9 carbon atoms;(b) adding a substantially non-polar solvent to the emulsion formed in step (a) and mixing to form an emulsion, whereafter the emulsion separates into a substantially non-polar colloidal phase and a remnant aqueous phase; and,(c) collecting the separated substantially non-polar colloidal dispersion of cerium-containing oxide nanoparticles.2. The process of claim 1 , wherein the emulsion of step (b) is formed at a temperature ranging from about 20° C. to less than 60° C.3. The process of claim 2 , wherein the emulsion of step (b) is formed over a time ranging from 0 to 8 hours.4. The process of claim 1 , further comprising adding a glycol ether to the substantially non-polar colloidal phase.5. The process of claim 4 , wherein said glycol ether is added 0 to 4 hours after the end of step (b).6. The process of claim 4 , wherein said glycol ether is selected from the group consisting of diethylene glycol monomethyl ether claim 4 , propylene glycol monomethyl ether claim 4 , diethylene glycol monoethyl ether claim 4 , ...

LUBRICATING COMPOSITION CONTAINING AN ANTIWEAR AGENT

The invention provides a lubricating composition containing (a) an oil of lubricating viscosity, (b) a phosphite having at least one hydrocarbyl group that has 4 or more carbon atoms, and (c) a compound derived from a hydroxy-carboxylic acid. The invention further relates to the use of the lubricating composition in an internal combustion engine. 2. The lubricating composition of claim 1 , wherein n and m both equal 2.3. The lubricating composition of claim 1 , wherein the compound derived from the hydroxy-carboxylic acid is present at 0.5 wt % to 1 wt % of the lubricating composition4. The lubricating composition of claim 1 , wherein both Rand Rare hydrocarbyl groups.5. The lubricating composition of claim 1 , wherein the phosphite has at least one hydrocarbyl group with 14 to 20 carbon atoms.6. The lubricating composition of claim 1 , wherein the phosphite has at least one hydrocarbyl group with 16 to 18 carbon atoms.7. The lubricating composition of claim 1 , wherein the phosphite having at least one hydrocarbyl group with 4 or more carbon atoms is present at 0.1 wt % to 3 wt % claim 1 , of the lubricating composition.8. The lubricating composition of claim 1 , wherein the phosphite having at least one hydrocarbyl group with 4 or more carbon atoms is present at 0.5 wt % to 1 wt % of the lubricating composition.9. The lubricating composition of claim 1 , wherein the phosphite having at least one hydrocarbyl group with 4 or more carbon atoms and the compound derived from the hydroxy-carboxylic acid are both present in an amount in the range of 0.1 wt % to 3 wt % and 0.1 wt % to 3 wt % respectively of the lubricating composition.10. The lubricating composition of claim 1 , wherein the phosphite having at least one hydrocarbyl group with 4 or more carbon atoms and the compound derived from the hydroxy-carboxylic acid are both present in an amount in the range of 0.5 wt % to 1 wt % and 0.5 wt % to 1 wt % respectively of the lubricating composition.11. The lubricating ...

Composition and Method of Manufacturing Sulfonate-Based Greases Using a Glycerol Derivative

A sulfonate-based grease composition and method of manufacture comprising the addition of one or more glycerol derivatives. The glycerol derivative acts to optimally disperse the thickener in the grease such that the conventional step of milling the grease may not be needed. The glycerol derivative reacts with water to form in-situ complexing acids, which may replace at least some of the normally used complexing acids for reacting with calcium containing bases. The greases according to preferred embodiments have a high dropping point, improved thickener yield, and faster conversion time. 1. A sulfonate-based grease composition comprising the following ingredients: (1) overbased calcium sulfonate , (2) optionally overbased magnesium sulfonate , and (3) one or more glycerol derivatives.2. The sulfonate-based grease composition of wherein the one or more glycerol derivatives are one or more of hydrogenated castor oil claim 1 , glyceryl mono-stearate claim 1 , glyceryl mono-tallowate claim 1 , and glycerol mono-oleate.3. The sulfonate-based grease composition of wherein one or more glycerol derivatives are one or more of a mono-acyl glyceride claim 1 , a di-acyl glyceride claim 1 , or a tri-acyl glyceride.4. The sulfonate-based grease composition of wherein the grease comprises 37% or less overbased calcium sulfonate by weight of the final grease.5. The sulfonate-based grease composition of further comprising one or more conventional non-aqueous converting agents.6. The sulfonate-based grease composition of wherein no conventional non-aqueous converting agents are included.7. The sulfonate-based grease composition of further comprising one or more added calcium containing bases; andwherein the one or more added calcium containing bases (1) consists of calcium carbonate and the grease comprises less than 30% overbased calcium sulfonate by weight of the grease or (2) comprises calcium hydroxyapatite and the grease comprises less than 26% overbased calcium sulfonate by ...

OIL COMPOSITION FOR ELECTRICAL DISCHARGE MACHINING

An electrical discharge machining oil composition of the invention includes an organic acid metal salt and a base oil, in which the organic acid metal salt is an organic acid salt of a metal having an electronegativity on Pauling scale of 2 or less, and the present composition has a volume resistivity at 80 degrees C. of 2×10TΩ·m or more and a kinematic viscosity at 40 degrees C. in a range from 0.5 mm/s to 10 mm/s. 1. An electrical discharge machining oil composition comprising:a base oil; andan organic acid metal salt, whereinthe organic acid metal salt is a salt of an organic acid and a metal having an electronegativity on Pauling scale of 2 or less, and{'sup': −5', '2', '2, 'the composition has a volume resistivity at 80 degrees C. of 2×10TΩ·m or more and a kinematic viscosity at 40 degrees C. in a range from 0.5 mm/s to 10 mm/s.'}2. The electrical discharge machining oil composition according to claim 1 , wherein a content of the organic acid metal salt is in a range from 0.5 mass % to 15 mass % in a total amount of the composition.3. The electrical discharge machining oil composition according to claim 1 , wherein the organic acid is carboxylic acid.4. The electrical discharge machining oil composition according to claim 3 , wherein the carboxylic acid is monocarboxylic acid.5. The electrical discharge machining oil composition according to claim 1 , wherein the base oil has a kinematic viscosity at 40 degrees C. in a range from 0.4 mm/s to 9.9 mm/s.6. The electrical discharge machining oil composition according to claim 1 , wherein the metal of the organic acid metal salt is at least one of Zn claim 1 , Ba claim 1 , Ca claim 1 , Na and K.7. The electrical discharge machining oil composition according to claim 1 , further comprising a thickener having a kinematic viscosity at 100 degrees C. in a range from 10 mm/s to 10 claim 1 ,000 mm/s.8. The electrical discharge machining oil composition according to claim 7 , wherein a content of the thickener is in a ...

STEEL WIRE ROD HAVING LUBRICATING COATING FILM THAT HAS EXCELLENT CORROSION RESISTANCE AND WORKABILITY

The present invention provides a steel wire rod including a lubricating coating film, which can reconcile workabilities such as wire drawability, spike property, ball ironing property and film removability, and corrosion resistance such as long-term rust prevention property. The steel wire rod includes a lubricating coating film on a surface, wherein the lubricating coating film contains a water-soluble silicate and a water-soluble tungstate, a mass ratio of water-soluble tungstate/water-soluble silicate being in a range of 0.7 to 10, and contains no phosphorus 1. A steel wire rod including a lubricating coating film on a surface , wherein the lubricating coating film contains a water-soluble silicate and a water-soluble tungstate , a mass ratio of water-soluble tungstate/water-soluble silicate in the lubricating coating film being in a range of 0.7 to 10 , and contains no phosphorus.2. A steel wire rod including a lubricating coating film containing no phosphorus , wherein the lubricating coating film is formed using a composition prepared by mixing a water-soluble silicate and a water-soluble tungstate so as to adjust a mass ratio of water-soluble tungstate/water-soluble silicate in the lubricating coating film in a range of 0.7 to 10.3. The steel wire rod according to claim 1 , wherein the lubricating coating film contains a resin claim 1 , and a mass ratio of resin/(water-soluble silicate+water-soluble tungstate) is in a range of 0.01 to 1.5.4. The steel wire rod according to claim 3 , wherein the resin is at least one selected from a vinyl resin claim 3 , an acrylic resin claim 3 , an epoxy resin claim 3 , a urethane resin claim 3 , a phenol resin claim 3 , a cellulose derivative claim 3 , a polymaleic acid and a polyester resin.5. The steel wire rod according to claim 1 , wherein the lubricating coating film contains a lubricant claim 1 , and a mass ratio of lubricant/(water-soluble silicate+water-soluble tungstate) is in a range of 0.01 to 1.5.6. The steel ...

WATER-SOLUBLE METALWORKING FLUID, AND METALWORKING COOLANT

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 , ...

LUBRICATING OIL COMPOSITIONS WITH IMPROVED DEPOSIT RESISTANCE AND METHODS THEREOF

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

HIGH TEMPERATURE ZINC COMPLEX GREASE

Zinc complex greases with different complexing acids having dropping points comparable to lithium greases and tailor-made dropping points can be made by processing at low temperature in open as well as close kettle process. The present invention discloses a process of manufacturing Zinc complex greases—through reaction of fatty acid and complexing acid with zinc oxide in mineral oil to obtain zinc complex greases having high dropping points of 180 to 280° C. 2. A zinc complex grease according to claim 1 , wherein the saponifiable material is selected from fatty acids claim 1 , hydroxy-substituted fatty acids claim 1 , esters claim 1 , or mixtures thereof.3. A zinc complex grease according to claim 1 , wherein the saponifiable material is 12-hydroxystearic acid claim 1 , stearic acid claim 1 , or mixtures thereof.4. A zinc complex grease according to claim 1 , wherein the complexing agent is selected from dicarboxylic acid claim 1 , polycarboxylic acid claim 1 , mono carboxylic acids claim 1 , boric acid claim 1 , phthalic acid claim 1 , and acetic acid.5. A zinc complex grease according to claim 1 , wherein the base oil is selected from API group I-III mineral base oils claim 1 , synthetic base oils of API group IV claim 1 , preferably paraffinic base oil claim 1 , naphthenic base oil.6. The zinc complex grease composition as claimed in claim 1 , wherein the base oil is present in an amount of about 50 parts by weight to about 80 parts by weight of the composition.7. The zinc complex grease composition as claimed in claim 1 , wherein the saponifiable materials is present in an amount of about 10 parts by weight to about 30 parts by weight of the composition.8. The zinc complex grease composition as claimed in claim 1 , wherein the zinc oxide is present in an amount of about 3 parts by weight to about 6 parts by weight of the composition.9. The zinc complex grease composition as claimed in claim 1 , wherein the complexing acid is present in an amount of about 1 part ...

LUBRICATING OIL COMPOSITIONS CONTAINING ENCAPSULATED MICROSCALE PARTICLES

A method for improving wear control in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component, and encapsulated boron-containing microscale particles, as a minor component. The minor component preferably contains no metal or sulfur, and preferably no phosphorus. The encapsulated boron-containing microscale particles include an encapsulating material and a boron-containing compound encapsulated by the encapsulating material. The boron-containing compound is derived from a boron powder, a boron alkoxide, a boron oxide, a boric acid, a borane, or mixtures thereof. The encapsulating material is derived from a carboxylic acid selected from an aliphatic carboxylic acid, a cycloaliphatic carboxylic acid, an aromatic carboxylic acid, and mixtures thereof. The lubricating oils are useful in internal combustion engines. 1. A method for improving wear control in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil , said formulated oil having a composition comprising a lubricating oil base stock as a major component; and encapsulated boron-containing microscale particles , as a minor component; wherein the encapsulated boron-containing microscale particles comprise an encapsulating material and a boron-containing compound encapsulated by the encapsulating material; wherein the boron-containing compound is derived from a boron powder , a boron alkoxide , a boron oxide , a boric acid , a borane , or mixtures thereof; wherein the encapsulating material is derived from a carboxylic acid selected from the group consisting of an aliphatic carboxylic acid , a cycloaliphatic carboxylic acid , an aromatic carboxylic acid , and mixtures thereof; and wherein wear control is improved as compared to wear control achieved using a lubricating oil containing a ...

LUBRICATING OIL COMPOSITIONS WITH ENGINE WEAR PROTECTION

A method for improving wear control, while maintaining or improving fuel efficiency, in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component, and a mixture of (i) at least one carboxylic acid or metal salt of a carboxylic acid (e.g., metal stearate or stearic acid), and (ii) at least one surfactant (e.g., nonionic surfactant), as a minor components. A method for improving solubility, compatibility and dispersancy of polar additives in a lubricating oil is also provided. A lubricating oil having a composition including a lubricating oil base stock as a major component, and a mixture of (i) at least one carboxylic acid or metal salt of a carboxylic acid, and (ii) at least one surfactant, as minor components. The lubricating oils are useful in internal combustion engines. 1. A method for improving wear control , while maintaining or improving fuel efficiency , in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil , said formulated oil having a composition comprising a lubricating oil base stock as a major component; and a mixture of (i) at least one carboxylic acid or metal salt of a carboxylic acid , and (ii) at least one surfactant , as minor components; wherein the minor components contain no sulfur or phosphorus; wherein the metal comprises a transition metal or mixtures thereof , and the carboxylic acid is selected from the group consisting of an aliphatic carboxylic acid , a cycloaliphatic carboxylic acid , an aromatic carboxylic acid , and mixtures thereof; wherein the surfactant is selected from the group consisting of nonionic , anionic , cationic , and amphoteric surfactants , and mixtures thereof; and wherein wear control is improved and fuel efficiency is maintained or improved as compared to wear control and fuel ...

LUBRICATING OIL COMPOSITIONS CONTAINING ENCAPSULATED MICROSCALE PARTICLES

A method for improving wear control in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component, and encapsulated microscale particles, as a minor component. The minor component contains no sulfur or phosphorus. The encapsulated microscale particles include an encapsulating material and a core material encapsulated by the encapsulating material. The core material includes at least one metal salt selected from a metal oxide, metal hydroxide, metal carbonate, or mixtures thereof. The encapsulating material is derived from a carboxylic acid selected from an aliphatic carboxylic acid, a cycloaliphatic carboxylic acid, an aromatic carboxylic acid, and mixtures thereof. The lubricating oils are useful in internal combustion engines. 1. A method for improving wear control in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil , said formulated oil having a composition comprising a lubricating oil base stock as a major component; and encapsulated microscale particles , as a minor component; wherein the minor component contains no sulfur or phosphorus; wherein the encapsulated microscale particles comprise an encapsulating material and a core material encapsulated by the encapsulating material; wherein the core material comprises at least one metal salt selected from the group consisting of a metal oxide , a metal hydroxide , a metal carbonate , or mixtures thereof; wherein the encapsulating material is derived from a carboxylic acid selected from the group consisting of an aliphatic carboxylic acid , a cycloaliphatic carboxylic acid , an aromatic carboxylic acid , and mixtures thereof; and wherein wear control is improved as compared to wear control achieved using a lubricating oil containing a minor component other than the encapsulated ...

GREASE COMPOSITION

The present invention provides a grease composition comprising (a) a base oil, (b) a thickener comprising a urea compound, (c) an amine antioxidant at 0.5 to 5% by mass based on a total mass of the composition, and (d) a quinoline antioxidant at 0.5 to 5% by mass based on the total mass of the composition. 1. A grease composition comprising:(a) a base oil;(b) a thickener comprising a urea compound;(c) an amine antioxidant at 0.5 to 5% by mass based on a total mass of the composition; and(d) a quinoline antioxidant at 0.5 to 5% by mass based on the total mass of the composition.3. The grease composition according to claim 1 , wherein the (a) base oil contains at least one selected from the group consisting of mineral oils and hydrocarbon synthetic oils.4. The grease composition according to claim 1 , wherein the (a) base oil contains a highly refined mineral oil.5. The grease composition according to claim 1 , wherein the (a) base oil has a kinematic viscosity of 50 to 150 mm/s at 40° C.6. The grease composition according to claim 1 , wherein the (c) amine antioxidant is at least one amine antioxidant selected from the group consisting of phenyl-α-naphthyl amine claim 1 , alkyl phenyl-α-naphthyl amine claim 1 , and alkyl diphenyl amine.7. The grease composition according to claim 1 , wherein the (d) quinoline antioxidant is at least one quinoline antioxidant selected from the group consisting of 2 claim 1 ,2 claim 1 ,4-trimethyl-1 claim 1 ,2-dihydroquinoline claim 1 , 2-methyl-2 claim 1 ,4-diethyl-1 claim 1 ,2-dihydroquinoline claim 1 , 2 claim 1 ,2 claim 1 ,4 claim 1 ,6-tetramethyl-1 claim 1 ,2-dihydroquinoline claim 1 , 2 claim 1 ,2 claim 1 ,4 claim 1 ,7-tetramethyl-1 claim 1 ,2-dihydroquinoline claim 1 , 6 claim 1 ,6′-bis(2 claim 1 ,2 claim 1 ,4-trimethyl-1 claim 1 ,2-dihydroquinoline) claim 1 , derivatives thereof claim 1 , and polymers thereof.8. The grease composition according to claim 1 , wherein a mass ratio between the (c) amine antioxidant and the (d) ...

Organometallic salt composition, a method for its preparation and a lubricant additive composition

The purpose of the present invention is to provide organometallic salt compositions that are useful as lubricant additives and/or in lubricant additive compositions to reduce friction and wear, and also have improved solubility in all four types of hydrocarbon base oils (Groups I-IV) at a variety of concentrations and under a variety of conditions. The organometallic salt composition is derived from at least one long chain monocarboxylic acid and a single metal in combination with at least one short or medium branched-chain monocarboxylic acid. The compositions are particularly useful in combination with activated complexes comprising a first metal component, a second metal component and particles comprising the first metal component. 2. The organometallic salt composition according to having a solubility in Group I claim 1 , II claim 1 , III and IV hydrocarbon oils exceeding 0.5 w-%.3. The organometallic salt composition according to claim 1 , wherein the at least one saturated branched-chain contains at least one branched alkyl group that is methyl or ethyl.4. The organometallic salt composition according to claim 3 , wherein the at least one saturated short or medium branched chain monocarboxylic acid is 2-ethylhexanoic acid.5. The organometallic salt composition according to claim 1 , wherein the long chain carboxylic acid is oleic acid.6. The organometallic salt composition according to claim 1 , wherein the metal salt of the at least one long chain carboxylic acid is copper oleate.7. The organometallic salt composition according to claim 1 , wherein the organometallic salt is soluble in the hydrocarbon oil for at least one week at a temperature in the range 18 to 24° C.8. The organometallic salt composition according to claim 1 , wherein the organometallic salt is soluble in the hydrocarbon oil at a ratio of hydrocarbon oil to organometallic salt composition ranging from 100:1 to 200:1 in Group II claim 1 , III and IV base oils.9. A method for preparing an ...

METHOD OF LUBRICATING A TRANSMISSION WHICH INCLUDES A SYNCHRONIZER WITH A NON-METALLIC SURFACE

The invention provides a method of lubricating a transmission which includes a synchronizer with a non-metallic surface, the method comprising supplying thereto a lubricant comprising: (a) an oil of lubricating viscosity; (b) an alkaline earth metal detergent; and (c) a non-aromatic carboxylic acid or a salt thereof having 8 to 24 carbon atoms. 1. A method of lubricating a transmission which includes a synchronizer with a non-metallic surface , the method comprising supplying thereto a lubricant comprising:(a) an oil of lubricating viscosity;up to about 10 percent by weight of alkaline earth metal detergent; and0.01 to 2 percent by weight of a non-aromatic carboxylic acid or a salt thereof having 8 to 24 carbon atoms.2. The method of claim 1 , wherein the non-aromatic carboxylic acid or a salt thereof is premixed with the alkaline earth metal detergent.4. (canceled)5. The method of claim 1 , wherein the non-aromatic carboxylic acid or a salt thereof has 14 to 20 carbon atoms.6. The method of claim 5 , wherein the non-aromatic carboxylic acid or a salt thereof has 16 to 18 carbon atoms.7. (canceled)8. The method of claim 1 , wherein the non-aromatic carboxylic acid or a salt thereof is selected from the group consisting of capric acid claim 1 , decanoic acid claim 1 , decenoic acid claim 1 , dodecanoic acid claim 1 , dodecenoic acid claim 1 , lauric acid claim 1 , myristic acid claim 1 , palmitic acid claim 1 , oleic acid claim 1 , stearic acid claim 1 , or mixtures thereof.9. The method claim 8 , wherein the non-aromatic carboxylic acid or a salt thereof is oleic acid claim 8 , stearic acid claim 8 , or mixtures thereof.10. The method of claim 9 , wherein the non-aromatic carboxylic acid or a salt thereof is stearic acid.11. (canceled)12. The method of claim 3 , wherein the amount of non-aromatic carboxylic acid or a salt thereof in the overbased metal detergent is about 7 to 9 percent by weight.13. The method of claim 3 , wherein the amount of non-aromatic ...

LUBRICATING OIL COMPOSITIONS WITH WEAR AND SLUDGE CONTROL

A method for improving wear control and sludge control, while maintaining or improving fuel efficiency, of a lubricating oil in an engine or other mechanical component lubricated with the lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component, and at least one lubricating oil additive, as a minor component. The at least one lubricating oil additive includes a zirconium-containing compound. The zirconium-containing compound is present in an amount from about 0.1 to about 1200 parts per million (ppm). The zirconium-containing compound is soluble in the lubricating oil base stock. The lubricating oil is useful as a passenger vehicle engine oil (PVEO), a commercial vehicle engine oil (CVEO), and other lubricating oils (hydraulic, gear, transmission, etc.). 1. A method for improving wear control and sludge control , while maintaining or improving fuel efficiency , of a lubricating oil in an engine or other mechanical component lubricated with the lubricating oil by using as the lubricating oil a formulated oil , said formulated oil having a composition comprising a lubricating oil base stock as a major component; and at least one lubricating oil additive , as a minor component; wherein the at least one lubricating oil additive comprises a zirconium-containing compound; wherein the zirconium-containing compound is present in an amount from about 0.1 to about 1200 parts per million (ppm); and wherein the zirconium-containing compound is soluble in the lubricating oil base stock.2. The method of wherein claim 1 , in a Four Ball Wear Test in accordance with ASTM D4172 claim 1 , the wear scar diameter in millimeters (mm) for the lubricating oil having a zirconium treat rate from about 0.1 to about 1200 parts per million (ppm) is decreased as compared to the wear scar diameter (mm) of a lubricating oil having a zirconium treat rate of 0 ppm.3. The method of wherein claim ...

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

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

Lubricant Composition

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

GREASE COMPOSITION AND GREASE-SEALED ROLLING BEARING

Provided is a grease composition which can be used as a lubricant for roller bearings, exhibits excellent high temperature durability and rust preventive property, and can prevent premature flaking on the rolling surface due to hydrogen embrittlement. A roller bearing is obtained by sealing a grease composition in the periphery of a rolling element , this grease composition is composed of a base oil excluding an ester-based synthetic oil, a thickener, and an additive, the additive contains (a) an alkanolamine and (b) 2,2,4-trimethyl-1,2-dihydroquinoline or a polymer thereof but does not contain an organic sulfonate, and (a) and (b) are contained at from 0.1 to 10 parts by weight with respect to 100 parts by weight of a total amount of the base oil and the thickener, respectively. 2. The grease composition according to claim 1 , wherein the alkanolamine is diethanolamine.3. The grease composition according to claim 1 , wherein the additive contains (c) zinc dithiophosphate claim 1 , (d) a metal salt of an organic acid claim 1 , and (e) an amine-based antioxidant claim 1 , wherein (c) to (e) above are contained at from 0.1 to 10 parts by weight with respect to 100 parts by weight of a total amount of the base oil and the thickener claim 1 , respectively.4. The grease composition according to claim 3 , wherein the metal salt of an organic acid is disodium sebacate and the amine-based antioxidant is octylated diphenylamine.5. The grease composition according to claim 1 , whereinthe alkanolamine is diethanolamine,the additive contains (c) zinc dithiophosphate, (d) a metal salt of an organic acid, and (e) an amine-based antioxidant, wherein (c) to (e) above are contained at from 0.1 to 10 parts by weight with respect to 100 parts by weight of a total amount of the base oil and the thickener, respectively, andthe metal salt of an organic acid is disodium sebacate and the amine-based antioxidant is octylated diphenylamine.6. The grease composition according to claim 1 , ...

Biological method for preventing rancidity, spoilage and instability of hydrocarbon and water emulsions and for increasing the lubricity of the same

A hydrocarbon and water emulsion comprising at least one copper salt of a carboxylic acid. 1. A hydrocarbon and water emulsion comprising at least one copper salt of a carboxylic acid.2Pseudomonas. The hydrocarbon and water emulsion of claim 1 , further comprising at least one bacterium species from genus claim 1 , wherein the at least one bacterium species is dominant in the emulsion.3. The hydrocarbon and water emulsion of claim 1 , wherein the amount of the at least one copper salt of a carboxylic acid comprised by the emulsion is about 0.1 to 10 percent claim 1 , by weight.4. The hydrocarbon and water emulsion of claim 1 , wherein the at least one copper salt of a carboxylic acid is from a group consisting of copper naphtenate claim 1 , copper adipate and copper succinate.5. The hydrocarbon and water emulsion of claim 1 , wherein the at least one copper salt of a carboxylic acid is a copper salt of fatty acid claim 1 , which is from a group consisting of copper caprylate claim 1 , copper levirate claim 1 , copper palmitate claim 1 , copper stearate claim 1 , copper oleate and copper cruciate.6PseudomonasPseudomonasPseudomonas. The hydrocarbon and water emulsion of claim 1 , wherein the at least one bacterium species is from a group consisting of Pseudoalcaligenes claim 1 , Fluorescens and Putida.7. The hydrocarbon and water emulsion of claim 2 , wherein the at least one bacterium species is added to the emulsion as a preculture amounting to about 0.01 to 10 percent claim 2 , by weight. This application is a division of and claims the benefit of U.S. Non-Provisional application Ser. No. 14/054,148, filed on Oct. 15, 2013, which claims priority to the foreign patent application no. 13915014000309916, filed in Iran on Feb. 24, 2013, which are hereby incorporated by reference, to the extent that they are not conflicting with the present application.Not ApplicableNot Applicable1. Field of the InventionThe invention relates generally to hydrocarbon and water emulsions ...

HOT ROLLING OIL FOR STEEL

The present invention relates to a composition of oil suitable for hot rolling of steel and its alloys. The oil composition forms an oil-in-water dispersion when mixed with water using proper agitation and provides adequate lubricity and load carrying capacity during rolling of steel slab/sheets. 1. A hot rolling oil composition comprising:an oil in water dispersion, wherein the oil is selected from the group consisting of a fatty oil, or a synthetic ester, or a combination thereof, and optionally a fatty acid, base oil, or a combination thereof and 1-12% w/w of sulfurized fatty oil, or sulfurized ester or a combination thereof, the hot rolling oil composition comprises 0.1 to 2.0% w/w of sulphur content in said composition, wherein the dispersion of hot rolling oil composition in water is having emulsion stability index (ESI) in the range of 0.05-0.25 and load carrying capacity of 2000-3000 lbs.2. The hot rolling oil composition of claim 1 , wherein the total sulphur content in the composition is in the range of 1.0 to 1.1% w/w.3. The hot rolling oil composition of claim 1 , wherein the amount of fatty oils or synthetic esters claim 1 , or a combination thereof ranges from about 20% to 90% w/w of the composition.4. The hot rolling oil composition of claim 1 , wherein the amount of fatty acids ranges from 0-15% w/w.5. The hot rolling oil composition of claim 1 , wherein the amount of base oil ranges from 0-75% w/w.6. The hot rolling oil composition of claim 1 , wherein a synergistic and direct correlation exists between load carrying capacity of oil i.e. claim 1 , Falex Jaw Load and Emulsion Stability Index (ESI) up to 0.25.7. The hot rolling oil composition of claim 1 , wherein the friction coefficient of neat hot rolling is 0.09 to 0.12.8. The hot rolling oil composition of claim 1 , wherein the sulfurized fatty oil is derived from palm oil claim 1 , soya oil claim 1 , lard oil claim 1 , sunflower oil claim 1 , corn oil claim 1 , soybean oil claim 1 , rapeseed oil ...

A SLIDING SCREEN SLIDING SYSTEM

A sliding screen system () for a sliding screen comprising a linear slide bar () and at least one sliding member (′). The linear slide bar () has a slide surface coated with a lacquer comprising a resin. The lacquer is in turn at least partly coated with a lipophilic composition coating. The lipophilic composition coating provides a slide layer on the slide bar () with low friction. The sliding system () is arranged to support a sliding screen (), such as a sliding door or a sliding curtain, connected to the sliding member () to allow for linear movement of the sliding screen () along the longitudinal axis of the linear slide bar (). 1110120130110110210310141616181920120220320101102103102012022032019101102103102012022032020120220320101102103102012022032028328303303033010110210310. A sliding screen sliding system (; ; ; ) , comprising a linear slide bar (; ; ; ) having a slide surface () coated with a lacquer () comprising a resin , wherein said lacquer () in turn is at least partly coated with a lipophilic composition coating () to provide a slide layer () with lowered friction , and at least one sliding member (; ; ; ) , wherein the linear slide bar (; ; ; ) and the sliding member (; ; ; ) are arranged in contact , whereby the interface between the slide layer () of the slide bar (; ; ; ) and the sliding member (; ; ; ) forms a linear plain bearing to allow for linear movement of the sliding member (; ; ; ) along the longitudinal axis of the linear slide bar (; ; ; ) , the sliding member (; ; ; ) being provided with a fastening arrangement (; ) adapted for connection to a sliding screen (; ) to allow for linear movement of the sliding screen (; ) along the longitudinal axis of the linear slide bar (; ; ; ).21101201301201202203201101201301. The sliding system (; ; ; ) according to claim 1 , wherein said at least one sliding member (; ; ; ) is adapted to be a vertical load bearing member of the sliding system (; ; ; ). ...

LUBRICANT COMPOSITION AND ROLLING BEARING HAVING SAME SEALED THEREIN

The rolling bearing of the present invention is lubricated with a lubricant composition which contains a fatty acid metal salt, a metal dithiocarbamate, a phosphorous-type additive, and a basic additive, and which has a total acid value of 3.7 mgKOH/g or more. The rolling bearing makes it possible to further improve anti-fretting performance, and to reduce a decrease in fretting resistance even when used under the circumstance that fluorine-type grease penetrates into the bearing using urea-type grease. 1. A urea-type grease composition , comprising:a fatty acid metal salt;a metal dithiocarbamate;a phosphate ester;a basic additive as an additive; anda base oil in which a urea compound is blended as a thickener,wherein a total acid value is 3.7 mgKOH/g or more.2. The urea-type grease composition according to claim 1 ,wherein pH is 8.6 or more.3. A rolling bearing lubricated by the urea-type grease composition according to .4. The urea-type grease composition according to claim 1 ,wherein the fatty acid metal salt is at least one selected from the group consisting of copper stearate, iron stearate, zinc stearate and magnesium stearate.5. The urea-type grease composition according to claim 1 ,wherein the content of the phosphate ester is 2 mass % or more relative to the total amount of the grease composition.6. A urea-type grease composition claim 1 , comprising:a fatty acid metal salt;a metal dithiocarbamate;a phosphorus-type additive;a basic additive as an additive; anda base oil in which a urea compound is blended as a thickener,wherein the fatty acid metal salt is a mixture of copper stearate, iron stearate, zinc stearate, magnesium stearate, andwherein a total acid value is 3.7 mgKOH/g or more.7. The urea-type grease composition according to claim 6 ,wherein the content of the phosphorus-type additive is 2 mass % or more relative to the total amount of the grease composition.8. The urea-type grease composition according to claim 6 ,wherein pH is 8.6 or more.9. The ...

LUBRICANT COMPOSITION

A lubricant composition according to the present invention contains a fatty acid metal salt, a metal dithiocarbamate, and an additive having an effect of increasing an acid value of the lubricant composition, whereby fretting resistance performances are further improved. 1. A lubricant composition , comprising:a fatty acid metal salt;a metal dithiocarbamate; andan acid value improver having an effect of increasing an acid value of the lubricant composition, wherein when a ratio of a content of the fatty acid metal salt (mass %)/content of the metal dithiocarbamate (mass %)] is defined as X, anda ratio of a content of the fatty acid metal salt (mass %)/total acid value of the lubricant composition (mgKOH/g) is defined as Y, {'br': None, 'i': Y≤', 'X', 'X+, 'sup': '2', '0.1547−0.13880.07 \u2003\u2003(A).'}, 'X is 0.38 to 1.35, Y is 0.027 or more, and the following relationship (A) is satisfied,'}2. (canceled)3. The lubricant composition according to claim 1 , wherein the content of the acid value improver is 1 mass % or more.4. The lubricant composition according to claim 1 , wherein the total acid value based on JIS K 2501:2003 is 3.7 (mgKOH/g) or more.5. The lubricant composition according to claim 1 , wherein the acid value improver is at least one selected from the group consisting of phosphate esters and phosphite esters.6. The lubricant composition according to claim 1 , wherein the fatty acid metal salt is at least one selected from the group consisting of copper stearate claim 1 , iron stearate claim 1 , zinc stearate and magnesium stearate.7. The lubricant composition according to claim 1 , which is a grease composition comprising a lubricant oil composition claim 1 , or claim 1 , a base oil and a thickener.8. The lubricant composition according to claim 7 , which is a urea-type grease. The present invention relates to a lubricant composition containing a particular additive and particularly, to a lubricant composition suitable for a rolling bearing.When a ...

SYNTHETIC ANTI-FRICTION & EXTREME PRESSURE METAL CONDITIONER COMPOSITION AND METHOD OF PREPARATION

A chemical composition for conditioning metal that may, when applied to a metal surface, bond to that surface at the atomic level, thereby creating a complex metal compound having a low shear and a low coefficient of friction. Metal conditioner may, when in use, possess substantial extreme pressure, anti-friction, and anti-wear properties. 1. A metal conditioner composition , comprising:a hydraulic oil additive substantially comprising zinc alkydithiophosphate;a hydrocarbon base fluid substantially comprising polyalphaolefin;a viscosity improver substantially comprising a linear olefin copolymer;a lubricity and wetting additive substantially comprising a low viscosity fatty methyl ester;an antioxidant;a polyol ester; anda mixture of bismuth neodecanoate and bismuth carboxylate.2. The metal conditioner composition , comprising:between 0.28 and 0.48 weight percent of the hydraulic oil additive substantially comprising zinc alkydithiophosphate;between 25.0 and 35.0 weight percent of the hydrocarbon base fluid substantially comprising polyalphaolefin;between 2.5 and 5.0 weight percent of the viscosity improver substantially comprising a linear olefin copolymer;between 25.0 and 35.0 weight percent of the lubricity and wetting additive substantially comprising a low viscosity fatty methyl ester;between 3.5 and 6.5 weight percent of the antioxidant;between 2.5 and 4.5 weight percent of the polyol ester; andbetween 23.0 and 37.0 weight percent of the mixture of bismuth neodecanoate and bismuth carboxylate.3. The metal conditioner of claim 1 , wherein the antioxidant comprises at least one of the set of a metal dialkyldithiocarbamate claim 1 , antimony dialkyldithiocarbamate claim 1 , or sulfurized olefin.4. The metal conditioner of claim 1 , wherein the polyol ester comprises at least one of the set of: a linear chain fatty acid of a pentaerythritol ester or a branch chain fatty acid of a pentaerythritol ester.5. The metal conditioner of claim 1 , wherein the metal ...

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

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

Microalgal Compositions and Uses Thereof

Provided are microalgal compositions and methods for their use. The microalgal compositions include lubricants that find use in industrial and other applications. 1. A metal working lubricant comprising an oleaginous microbial biomass , wherein the oleaginous microbial biomass comprises intact cells containing at least 50% triglyceride oil by dry cell weight.2. The lubricant of claim 1 , wherein the lubricant is selected from the group consisting of a spray oil claim 1 , food grade lubricant claim 1 , a railroad lubricant claim 1 , a gear lubricant claim 1 , a bearing lubricant claim 1 , crankcase lubricant claim 1 , a cylinder lubricant claim 1 , a compressor lubricant claim 1 , a turbine lubricant claim 1 , a chain lubricant claim 1 , an oven chain lubricant claim 1 , wire rope lubricant claim 1 , a conveyor lubricant claim 1 , a combustion engine lubricant claim 1 , an electric motor lubricant claim 1 , a total-loss lubricant claim 1 , a textile lubricant claim 1 , a heat transfer fluid claim 1 , a release agent claim 1 , a hydraulic fluid claim 1 , a metal working fluid claim 1 , and a grease.3. The lubricant of to claim 1 , comprising one or more of an anti-oxidant claim 1 , a corrosion inhibitor claim 1 , a metal deactivator claim 1 , a binder claim 1 , a chelating agent claim 1 , a metal chelator claim 1 , an oxygen scavenger claim 1 , an anti-wear agent claim 1 , an extreme pressure resistance additive claim 1 , an anti-microbial agent claim 1 , a biocide claim 1 , a bacteriocide claim 1 , a fungicide claim 1 , a pH adjuster claim 1 , an emulsifier claim 1 , a lubricity agent claim 1 , a vegetable oil claim 1 , a petroleum derived oil claim 1 , a high viscosity petroleum hydrocarbon oil claim 1 , a petroleum derivative claim 1 , a pour point depressant claim 1 , a moisture scavenger claim 1 , a defoamers claim 1 , an anti-misting agent claim 1 , an odorant claim 1 , a surfactant claim 1 , a humectant claim 1 , a rheology modifier claim 1 , or a colorant.4. ( ...

Bioderived biodegradable lubricant

A multi-purpose lubricant is described. In accordance with one implementation, a lubricant comprises food grade based oils substantially complying with USDA H-1 specifications for incidental contact with food, wherein at least one oil is selected from the group consisting of food grade plant oil, food grade poly-alpha-olefin, polyalkylene glycol, and mixtures thereof. In accordance with another implementation, a lubricant comprises canola oil, castor oil and a poly-alpha-olefin. In accordance with yet another implementation, a lubricant comprises canola oil, castor oil and a polyalkylene glycol. In accordance with yet another implementation, a lubricant comprises an oil substantially complying with USDA H-2 specification wherein the oil is at least one item selected from the group consisting of plant oil, poly-alpha-olefin, polyalkylene glycol, and mixtures thereof. In some implementations, the multi-purpose lubricant may be applied to areas of a bicycle chain.

STEEL WIRE WITH EXCELLENT CORROSION RESISTANCE AND APPEARANCE AFTER PROCESSING

To provide a steel wire rod having a lubricating coating, which can achieve both corrosion resistance such as long-term rust prevention property, and excellent appearance after heading. 2: The steel wire rod according to claim 1 , whereinthe silicon (A) is derived from a water-soluble silicate; andthe tungsten (B) is derived from a water-soluble tungstate.3: The steel wire rod according to claim 1 , wherein:the silicon (A) is derived from at least one selected from the group consisting of lithium silicate, sodium silicate and potassium silicate; andthe tungsten (B) is derived from at least one selected from the group consisting of lithium tungstate, sodium tungstate, potassium tungstate and ammonium tungstate.4: The steel wire rod according to claim 1 , wherein; '(D) a lubricant (D) other than the alkali metal salt of fatty acid (C); and', 'the lubricating coating further comprisesa dry mass ratio of {(C)+(D)}/{(A)+(B)} ranges from 0.14 to 2.0.5: The steel wire rod according to claim 4 , wherein the lubricant (D) is at least one selected from the group consisting of a wax claim 4 , a polytetra fluoroethylene 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 , and melamine cyanurate.6: The steel wire rod according to claim 1 , wherein '(E) a resin (E); and', 'the lubricating coating further comprisesa dry mass ratio of (E)/{(A)+(B)} exceeds 0 and is 1.4 or less.7: The steel wire rod according to claim 6 , wherein the resin (E) is at least one selected from the group consisting of a vinyl resin claim 6 , an acrylic resin claim 6 , an epoxy resin claim 6 , a urethane resin claim 6 , a phenol resin claim 6 , a cellulose derivative claim 6 , a polymaleic acid claim 6 , and a polyester resin.8: The steel wire rod according to claim 1 , wherein a mass of a coating per unit area of the lubricating coating ranges from 1.0 to 20 g/m. The present disclosure relates to a steel ...

METALWORKING FLUID

A metalworking fluid includes a pH buffer system having one or more organic acids and one or more organic amines. The organic acids, which include aromatic carboxylic acids and Cor higher aliphatic carboxylic acids, may replace boric acid, such that boric acid may be excluded from the metalworking fluid. The organic acids may include at least one of phthalic acid, isophthalic acid, and terephthalic acid. The one or more organic amines include aliphatic and aromatic amines having an amine value of at least 50 mg KOH/g. A method of using the metalworking fluid includes shaping a metal by contacting the metal surface with a tool while cooling and lubricating at least one of the metal surface or tool with the metalworking fluid. 1. A metalworking fluid composition comprising water , oil , and a pH buffer system , the pH buffer system comprising one or more organic acids and one or more organic amines , wherein the organic acids are selected from the group consisting of aromatic carboxylic acids and Cor higher aliphatic carboxylic acids , and the one or more organic amines are selected from aliphatic and aromatic amines having an amine value of at least 50 mg KOH/g.2. A metalworking fluid composition comprising water , oil , and a pH buffer system , wherein the pH buffer system contains no boron and comprises one or more organic acids selected from the group consisting of aromatic carboxylic acids and Cor higher aliphatic carboxylic acids , and an alkalinity agent including one or more organic amines selected from aliphatic and aromatic amines having an amine value of at least 50 mg KOH/g.3. The metalworking fluid composition of claim 2 , wherein the aromatic carboxylic acid has a structure of: HOOCR—(CH)—R′COOH claim 2 , R and R′ being independently selected from (CH) claim 2 , wherein 0≤n≤18.4. The metalworking fluid composition of claim 1 , wherein the aromatic carboxylic acid is selected from the group consisting of phthalic acid claim 1 , isophthalic acid claim 1 , ...

COMPOSITIONS AND METHODS FOR SINTERING POWDERED METAL COMPACTS USING LITTLE OR NO HYDROGEN

Metal powder compositions for pressed powder metallurgy, and methods of forming metal parts using the metal powder compositions. The metal powder compositions include a metal powder and a lubricant system, which are pressed to form a green compact. When the green compact is heated during a delubing process, the lubricant system provides a reactive carbon coating on the surface of the metal powder, which upon subsequent sintering, reacts with metal oxides present on the surface of the metal powder to form gas that is easily removed from the system. Removing the metal oxides from the surface of the metal powder provides a more dense metal part, and allows for sintering of the green compact without the need for hydrogen gas, which would otherwise be needed to remove the metal oxides on the surface of the metal powder. 1. A method of forming a metal part comprising: 10-30 wt % stearic acid,', '0.1-5 wt % guanidine material,', '0.1-0.8 wt % antioxidant,', '5-15 wt % microcrystalline wax,', '10-30 wt % polyethylene/polypropylene copolymer wax, and', '40-60 wt % ethylene bis(stearamide);, 'providing a composition comprising metal powder and at least 0.5 wt % of a lubricant system, the lubricant system including'}applying pressure to the composition to thereby form a green compact;delubing the green compact in a delubing atmosphere that contains less than 5 volume % hydrogen gas; andsintering the delubed green compact to thereby form the metal part.2. The method according to claim 1 , wherein the delubing atmosphere is free of intentionally added hydrogen gas.3. The method according to claim 1 , wherein the delubing atmosphere consists essentially of nitrogen gas.4. The method according to claim 1 , wherein the composition is free of lauric acid.5. The method according to claim 1 , further comprising arranging the composition in a die cavity before applying pressure to the composition.6. The method according to claim 5 , further comprising removing the green compact from ...

LUBRICATING OIL COMPOSITIONS WITH ENGINE WEAR PROTECTION

A method for improving wear control, while maintaining or improving solubility and fuel efficiency, in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component; and at least one metal salt of a carboxylic acid, as a minor component; wherein the metal salt of the carboxylic acid contains no sulfur or phosphorus; wherein the metal is selected from the group consisting of palladium (Pd), silver (Ag), gold (Au), zinc (Zn), and mixtures thereof; wherein the carboxylic acid is selected from the group consisting of an aliphatic carboxylic acid, a cycloaliphatic carboxylic acid, an aromatic carboxylic acid, and mixtures thereof; wherein the molar ratio of (zinc+palladium+silver+gold)/phosphorus of said formulated oil is greater than 1.0. The lubricating oils are useful in internal combustion engines. 1. A method for improving wear control , while maintaining or improving solubility and fuel efficiency , in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil , said formulated oil having a composition comprising a lubricating oil base stock as a major component; and at least one metal salt of a carboxylic acid , as a minor component; wherein the metal salt of the carboxylic acid contains no sulfur or phosphorus; wherein the metal is selected from the group consisting of palladium (Pd) , silver (Ag) , gold (Au) , zinc (Zn) , and mixtures thereof; wherein the carboxylic acid is selected from the group consisting of an aliphatic carboxylic acid , a cycloaliphatic carboxylic acid , an aromatic carboxylic acid , and mixtures thereof; wherein the molar ratio of (zinc+palladium+silver+gold)/phosphorus of said formulated oil is greater than 1.0; and wherein wear control is improved and solubility and fuel efficiency are maintained or improved as ...

LUBRICATING OIL COMPOSITIONS WITH ENGINE WEAR PROTECTION

A method for improving wear control, while maintaining or improving fuel efficiency, in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component, and a mixture as a minor component of (i) at least one metal salt of a straight chain carboxylic acid, wherein the metal is selected from the group consisting of palladium (Pd), silver (Ag), gold (Au), zinc (Zn), and combinations thereof, and (ii) at least one metal salicylate salt, wherein the metal is calcium (Ca), magnesium (Mg) or combinations thereof, wherein the molar ratio of the total metal concentration from the salicylate salt divided by the total metal concentration from the straight chain carboxylic acid ranges from 0.1 to 40. The lubricating oils are useful in internal combustion engines. 1. A method for improving wear control , while maintaining or improving fuel efficiency , in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil , said formulated oil having a composition comprising a lubricating oil base stock as a major component; and a mixture as a minor component of (i) at least one metal salt of a straight chain carboxylic acid , wherein the metal is selected from the group consisting of palladium (Pd) , silver (Ag) , gold (Au) , zinc (Zn) , and combinations thereof , and (ii) at least one metal salicylate salt , wherein the metal is calcium (Ca) , magnesium (Mg) or combinations thereof , wherein the molar ratio of the total metal concentration from the salicylate salt divided by the total metal concentration from the straight chain carboxylic acid ranges from 0.1 to 40; and wherein wear control is improved and fuel efficiency is maintained or improved as compared to wear control and fuel efficiency achieved using a lubricating oil containing a minor component other than ...

SOOT DISPERSANT

The present invention is directed to a use of a lubricant in a diesel engine to disperse soot produced by the diesel engine, the soot being dispersed without adversely affecting the viscosity of the lubricant; the lubricant comprising a major amount of oil of lubricating viscosity and a minor amount of a dispersant comprising (i) one or more olefin, (ii) one or more carboxylic acid, (iii) one or more polyetheramines and (iv) one or more aromatic amines along with co-additives. 1. A composition used in decreasing the amount of soot in internal combustion engine comprising a major amount of oil of lubricating viscosity and a minor amount of dispersant comprising (i) one or more olefin (ii) one or more carboxylic acid , (iii) one or more polyetheramines and (iv) one or more aromatic amines.2. The composition as claimed in further comprises co-additive selected from the group consisting of a dispersant claim 1 , detergent claim 1 , zinc dialkyl dithiophosphates claim 1 , viscosity modifiers claim 1 , antioxidants claim 1 , defoamants and pour point depressants.4. The composition as claimed in wherein claim 3 , R1 is alkyl claim 3 , alkenyl claim 3 , alkoxyl claim 3 , aralkyl claim 3 , alkaryl claim 3 , or a mixture thereof having from about 20 to 60 carbon atom; R2 is alkyl claim 3 , alkoxyl (or polyether) or polyethyleneamines; R3 are —NH claim 3 , —NHalkyl claim 3 , —NHaryl claim 3 , —NHalkaryl claim 3 , —NHaralkyl claim 3 , heavy polyamine or branched or straight chain or a mixture thereof having from about 4-18 carbon atoms. R4 is polyolefins claim 3 , preferably Polyisobutylene.5. The composition as claimed in wherein claim 1 , the olefin is a polyisobutylene succinic anhydride having a Mn from 500 to 3500.6. The composition as claimed in wherein claim 1 , the carboxylic acid is a dimer acid or trimer acid having a Mn from 100-2000 claim 1 , or mixture of thereof.7. The composition as claimed in wherein claim 6 , the said dimer acid or trimer acid having from about ...

Process For Preparing A Carboxylic Acid

A process for preparing a carboxylic acid, including a step of bringing at least one vicinal diol or at least one vicinal polyol into contact with an atmosphere including oxygen, and a catalyst, and in the absence of additional solvent. 1. A process for preparing carboxylic acid comprising a step of placing at least one vicinal diol or at least one vicinal polyol in contact with an atmosphere comprising oxygen , a catalyst and in the absence of additional solvent , the catalyst having the formula I below:{'br': None, 'sub': n', 'm', 'p', 'q', 'r, '[AlSiOM][A]\u2003\u2003(I)'} [{'img': {'@id': 'CUSTOM-CHARACTER-00005', '@he': '3.22mm', '@wi': '2.46mm', '@file': 'US20160326084A1-20161110-P00001.TIF', '@alt': 'custom-character', '@img-content': 'character', '@img-format': 'tif'}, 'n, m and q are natural integers (), which may be identical or different, chosen, independently of each other, such that n, m and q may simultaneously be equal to 0;'}, {'img': {'@id': 'CUSTOM-CHARACTER-00006', '@he': '3.22mm', '@wi': '2.12mm', '@file': 'US20160326084A1-20161110-P00002.TIF', '@alt': 'custom-character', '@img-content': 'character', '@img-format': 'tif'}, 'p is a nonzero natural integer (*);'}, 'r is zero or;', 'M corresponds to at least one chemical element chosen from zirconium, tungsten, titanium and rare-earth metals, and', 'A corresponds to at least one chemical element chosen from alkaline-earth metals, alkali metals, rare-earth metals and titanium., 'wherein2. The process according to claim 1 , wherein the catalyst is an alumina claim 1 , a silica claim 1 , a zirconia claim 1 , an aluminosilicate claim 1 , a zeolite claim 1 , an acidic clay or mixtures thereof or a mixed oxide formed from a solid solution or a mixture of solid solutions.3. The process according to claim 1 , wherein the catalyst has a specific surface area of from 50 to 200 m/g.4. The process according to claim 1 , comprising a prior step of hydroxylation of an olefin or of hydrolysis of an epoxide.5. The ...

THREADED TUBULAR ELEMENT PROVIDED WITH A METALLIC ANTI-GALLING COATING AND A LUBRICANT LAYER

The invention concerns a threaded portion of a tubular element for a threaded tubular connection having an axis of revolution, the portion comprising a threading extending over its outer or inner peripheral surface, and a first sealing surface on the peripheral surface, the first sealing surface being capable of producing metal-metal interference with a corresponding second sealing surface belonging to a complementary threaded portion. The threading and the first sealing surface are coated with a metallic anti-galling layer wherein zinc (Zn) is the major element by weight, the metallic anti-galling layer being at least partially coated with a lubricant layer comprising a resin and a dry solid lubricant powder dispersed in the resin. 1. A threaded portion of a tubular element for a threaded tubular connection having an axis of revolution , said portion comprising a threading extending over its outer or inner peripheral surface , and a first sealing surface on said peripheral surface , said first sealing surface being capable of producing metal-metal interference with a corresponding second sealing surface belonging to a complementary threaded portion , wherein said threading and said first sealing surface are coated with a metallic anti-galling layer wherein zinc (Zn) is the major element by weight , said metallic anti-galling layer being at least partially coated with a lubricant layer comprising a resin and a dry solid lubricant powder dispersed in said resin.2. The threaded portion according to claim 1 , wherein the metallic anti-galling layer is deposited electrolytically.3. The threaded portion according to claim 1 , wherein the metallic anti-galling layer comprises at least 50% by weight of zinc (Zn).4. The threaded portion according to claim 1 , wherein the metallic anti-galling layer has a thickness in the range 4 μm to 20 μm.5. The threaded portion according to claim 1 , wherein the lubricant layer has a thickness in the range 5 μm to 50 μm.6. The threaded ...

LUBRICATING OIL COMPOSITION

The present invention relates to a lubricating oil composition containing a base oil (A), a molybdenum dithiocarbamate (B), an ester-based ashless friction modifier (C), and a metal salicylate (D), wherein the content of a molybdenum atom derived from the molybdenum dithiocarbamate (B) is 650 ppm by mass or more on the basis of the whole amount of the lubricating oil composition; a content ratio [C/B] of the ester-based ashless friction modifier (C) to a molybdenum atom derived from the molybdenum dithiocarbamate (B) is 5.0 to 10 in terms of a mass ratio; the content of a salicylate soap group derived from the metal salicylate (D) is 0.50% by mass or more on the basis of the whole amount of the lubricating oil composition; and a kinematic viscosity at 100° C. is 4.0 mm/s or more and less than 9.3 mm/s, and a high-temperature high-shear viscosity at 150° C. is 1.7 mPa·s or more and less than 2.9 mPa·s. In accordance with the present invention, a viscosity-reduced lubricating oil composition in which nonetheless a molybdenum dithiocarbamate and an ashless friction modifier are jointly used, not only friction can be reduced early after commencement of lubrication, but also such a state can be maintained, is provided. 1. A lubricating oil composition comprisinga base oil (A),a molybdenum dithiocarbamate (B),an ester-based ashless friction modifier (C), anda metal salicylate (D), whereinthe content of a molybdenum atom derived from the molybdenum dithiocarbamate (B) is 650 ppm by mass or more on the basis of the whole amount of the lubricating oil composition;{'sub': 'Mo', 'a content ratio [C/B] of the ester-based ashless friction modifier (C) to a molybdenum atom derived from the molybdenum dithiocarbamate (B) is 5.0 to 10 in terms of a mass ratio;'}the content of a salicylate soap group derived from the metal salicylate (D) is 0.50% by mass or more on the basis of the whole amount of the lubricating oil composition; and{'sup': 2', '2, 'a kinematic viscosity at 100° C. ...

LUBRICATING OIL COMPOSITION FOR SLIDING GLIDE SURFACE

A lubricating oil composition for a sliding guide surface, which exhibits excellent low friction properties and extreme pressure properties so as to enable high precision machining in a machine tool, is disclosed. 2. A lubricating oil composition for a sliding guide surface according to claim 1 , wherein the phosphonate is present in a quantity of not less than 0.2 mass % but less than 2 mass % relative to the overall quantity of the lubricating oil composition claim 1 , and the fatty acid is is present in a quantity of not less than 0.03 mass % but less than 1 mass % relative to the overall quantity of the lubricating oil composition.3. A lubricating oil composition for a sliding guide surface according to claim 1 , wherein the base oil is a base oil belonging to group III and/or a base oil belonging to group IV in the API base oil categories.4. A lubricating oil composition for a sliding guide surface according to claim 1 , which further comprises an anti-wear agent and/or a metal deactivator.5. (canceled)6. A lubricating oil composition for a sliding guide surface according to claim 1 , wherein the fatty acid is present in a quantity of not less than 0.1 mass % and not more than 0.7 mass % relative to the overall quantity of the lubricating oil composition.7. A lubricating oil composition for a sliding guide surface according to claim 1 , wherein the phosphonate comprises one or more phosphonates selected from the group consisting of dimethyldodecyl phosphonate claim 1 , dimethyltridecyl phosphonate claim 1 , dimethyltetradecyl phosphonate claim 1 , dimethylpentadecyl phosphonate claim 1 , dimethylhexadecyl phosphonate claim 1 , dimethylheptadecyl phosphonate claim 1 , dimethyloctadecyl phosphonate claim 1 , dimethylnonadecyl phosphonate claim 1 , dimethyleicosyl phosphonate claim 1 , tridodecyl phosphonate claim 1 , tritridecyl phosphonate claim 1 , tritetradecyl phosphonate claim 1 , tripentadecyl phosphonate claim 1 , trihexadecyl phosphonate claim 1 , ...

AQUEOUS LUBRICATING COMPOSITION

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

Composition and Method of Manufacturing Overbased Sulfonate Modified Lithium Carboxylate Grease

An overbased sulfonate modified lithium carboxylate grease composition and method of manufacture comprising overbased calcium sulfonate, overbased magnesium sulfonate, or both added to a source of lithium hydroxide, base oil, and optionally one or more acids when a complex grease is desired. When overbased sulfonate is added, the amount of dicarboxylic acid relative monocarboxylic acid may be reduced. Additionally, the amount of lithium hydroxide added may be less than stoichiometrically needed to react with the acids. A sulfonate modified lithium grease with improved thickener yield and dropping point may be made without multiple heating and cooling cycles or using a pressurized kettle.

COMPOSITION AND METHOD FOR PREVENTING OR REDUCING ENGINE KNOCK AND PRE-IGNITION IN HIGH COMPRESSION SPARK IGNITION ENGINES

A lubricant composition for high compression spark ignition engines that contains at least one bismuth-containing compound (e.g., a bismuth salt of a carboxylic acid). A method for preventing or reducing engine knock and pre-ignition in an engine lubricated with a formulated oil. The formulated oil has a composition including at least one bismuth-containing compound (e.g., a bismuth salt of a carboxylic acid). A fuel composition for high compression spark ignition engines that contains at least one bismuth-containing compound (e.g., a bismuth salt of a carboxylic acid). A method for preventing or reducing engine knock and pre-ignition in an engine by using a fuel additive composition in a gasoline fuel composition. The fuel additive composition contains at least one bismuth-containing compound (e.g., a bismuth salt of a carboxylic acid). The lubricating oils of this disclosure are useful as passenger vehicle engine oil (PVEO) products. 1. A method for preventing or reducing engine knock or pre-ignition in a high compression spark ignition engine lubricated with a lubricating oil by using as the lubricating oil a formulated oil , said formulated oil having a composition comprising from 0.1 to 10 mass % of at least one bismuth-containing compound , based on the total weight of the lubricating oil.2. The method of wherein the at least one bismuth-containing compound comprises a bismuth salt of an aliphatic carboxylic acid claim 1 , a bismuth salt of a cycloaliphatic carboxylic acid claim 1 , a bismuth salt of an aromatic carboxylic acid claim 1 , a bismuth carbamate claim 1 , a bismuth phosphate claim 1 , a bismuth salicylate claim 1 , a bismuth sulfonate claim 1 , a bismuth phenate claim 1 , or mixtures thereof.3. The method of wherein the at least one bismuth-containing compound comprises a bismuth salt of a substituted or unsubstituted claim 1 , saturated or unsaturated claim 1 , monocarboxylic acid or polycarboxylic acid claim 1 , or mixtures thereof.4. The method ...

A SOFA BED, AND A SOFA BED SLIDING SYSTEM FOR SUCH SOFA BED

A sofa bed sliding system () for a sofa bed (′) is provided. The sliding system is forming a connection between a moveable sofa bed part (′) and an associated frame structure (′), wherein said sliding system () comprises at least one sliding surface () being coated with a lacquer comprising a resin, wherein said lacquer in turn is at least partly coated with a lipophilic composition coating to provide a slide layer with a lowered friction. 110020030040050060070011331010100200300400500600700110210310410510610. A sofa bed sliding system ( , , , , , , ) for a sofa bed ( , ′) , said sliding system forming a connection between a moveable sofa bed part ( , ′) and an associated frame structure ( , ′) , wherein said sliding system ( , , , , , , ) comprises at least one sliding surface ( , , , , , ) being coated with a lacquer comprising a resin , wherein said lacquer in turn is at least partly coated with a lipophilic composition coating to provide a slide layer with a lowered friction.2110210310410510610. The sliding system according to claim 1 , wherein the sliding surface ( claim 1 , claim 1 , claim 1 , claim 1 , claim 1 , ) is made from a material having a Vickers hardness of at least 50 MPa claim 1 , preferably at least 100 MPa claim 1 , still more preferably at least 150 MPa claim 1 , such as metal or glass claim 1 , preferably the material is a metal.3110210310410510610. The sliding system according to any one of the preceding claims claim 1 , wherein the sliding surface ( claim 1 , claim 1 , claim 1 , claim 1 , claim 1 , ) is made of aluminum and/or steel.4110210310410510610. The sliding system according to any one of the preceding claims claim 1 , wherein the sliding surface ( claim 1 , claim 1 , claim 1 , claim 1 , claim 1 , ) is made of aluminum claim 1 , e.g. a linear aluminum profile claim 1 , having a surface layer onto which the lacquer is applied claim 1 , preferably the surface layer is an anodized oxide surface layer claim 1 , preferably the thickness of ...

ROLLING BEARING

A rolling bearing is filled with a grease composition that contains a fluorine-based grease including a fluorine-based base oil and a fluorine-based thickener, a non-fluorine-based grease including a non-fluorine-based base oil and a non-fluorine-based thickener, and an additive serving as a dispersant. The non-fluorine-based thickener includes at least one of aliphatic-aromatic urea, alicyclic-aliphatic urea and aliphatic urea. The dispersant includes at least one of polycarboxylic acid metal salt, fluorine-containing group/lipophilic group-containing oligomer, fluorinated ether diamide, and organic acid metal salt. 1. A rolling bearing filled with a grease composition , the grease composition comprising:a fluorine-based grease including a fluorine-based base oil and a fluorine-based thickener;a non-fluorine-based grease including a non-fluorine-based base oil and a non-fluorine-based thickener; andan additive serving as a dispersant, whereinthe non-fluorine-based thickener includes at least one of an aliphatic-aromatic urea, an alicyclic-aliphatic urea and an aliphatic urea, andthe dispersant includes at least one of a polycarboxylic acid metal salt, a fluorine-containing group/lipophilic group-containing oligomer, a fluorinated ether diamide and an organic acid metal salt.2. The rolling bearing according to claim 1 , wherein {'br': None, 'sub': 1', '2', '3, 'R—NHCONH—R—NHCONH—R\u2003\u2003(1)'}, 'the non-fluorine-based thickener includes a diurea compound represented by following general formula (1){'sub': 1', '3', '1', '3', '2, 'where Rand Rare an aliphatic hydrocarbon group, an alicyclic hydrocarbon group or an aromatic hydrocarbon group, wherein at least one of Rand Ris an aliphatic hydrocarbon group or an alicyclic hydrocarbon group, and Ris an aromatic hydrocarbon group.'}3. The rolling bearing according to claim 1 , whereinthe non-fluorine-based grease is contained in a content rate of 10 wt % to 50 wt % inclusive based on the entire grease composition.4. ...

Additive package and lubricating oil composition

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

Coolant for Composite Materials

The present invention concerns a coolant, present as an emulsion in the form of a concentrate, for machining fiber-reinforced plastics and material combinations containing fiber-reinforced plastics and metals; furthermore, the present invention also concerns a coolant, present as a solution in the form of concentrate, for machining fiber-reinforced plastics. 1. A coolant for use in machining processes of fiber-reinforced composites comprising one or more components selected from the group consisting of an oil component , an amino alcohol (alkanolamine) , a corrosion inhibitor , an emulsifier , a defoamer and a biocide , and each of the following:(a) a sulfurized hydrocarbon with 4 to 30 carbon atoms and 1 to 5 sulfur atoms and/or a sulfurized triglyceride with 10 to 20 carbon atoms in the fatty acid residue,(b) an ethoxylated and/or propoxylated alkyl phosphate with 12 to 30 carbon atoms in the alkyl radical,(c) a phosphoric acid ester with fatty alcohol polyglycol ether,{'sub': '10-20', '(d) a maleic acid dibutyl ester, polymerized with C-1-alkenes, and'}(e) an epoxidized ester.2. The coolant according to claim 1 , wherein the sulfurized hydrocarbon in the coolant has a concentration of 4 to 15 wt % relative to the weight of the coolant.3. The coolant according to claim 1 , wherein the ethoxylated and/or propoxylated alkyl phosphate in the coolant has a concentration of 0.5 to 6 wt % relative to the weight of the coolant.4. The coolant according to claim 1 , wherein the ester of phosphoric acid and ethoxylated and propoxylated alcohol in the coolant has a concentration of 0.5 to 6 wt % relative to the weight of the coolant.5. The coolant according to claim 1 , wherein the polymer of maleic acid dibutyl ester and C-1-alkenes in the coolant has a concentration of 2 to 6 wt % relative to the weight of the coolant.6. The coolant according to claim 1 , wherein the epoxidized triglyceride in the coolant has a concentration of 1 to 6 wt % relative to the weight of the ...

LUBRICANT COMPOSITION

A lubricant composition is disclosed. The lubricant composition provides lubrication between metal parts, is able to clean metal parts and prevent build-up of contaminants within the lubricant composition. The lubricant composition includes a plurality of heptane aliphatic hydrocarbons, a non-heptane aliphatic hydrocarbon, a naphthenic petroleum base oil, an octadecenoic acid, and an ethoxylated alcohol. The plurality of heptane aliphatic hydrocarbons may include one-third branched heptanes, one-third cyclic heptanes, and one-third linear n-heptane. The non-heptane aliphatic hydrocarbon may be any aliphatic hydrocarbon with fewer than six carbon atoms that are not linked in a ring formation. The octadecenoic acid in the lubricant composition is generally 9-octadecenoic acid. 1. A lubricating composition comprising:a non-heptane aliphatic hydrocarbon;a plurality of heptane aliphatic hydrocarbons;a naphthenic petroleum base oil;an octadecenoic acid; and,an ethoxylated alcohol.2. The lubricating composition of wherein the non-heptane aliphatic hydrocarbon comprises six or fewer carbon atoms.3. The lubricating composition of wherein the carbon atoms are not linked together to form a ring.4. The lubricating composition of wherein the non-heptane aliphatic hydrocarbon comprises one or more of ethane claim 3 , ethene claim 3 , butane claim 3 , butene claim 3 , propane claim 3 , propene claim 3 , methylpropane claim 3 , pentane claim 3 , hexane.5. The lubricating composition of wherein the non-heptane aliphatic hydrocarbon composes between about 60% and about 70% of the lubricating composition by weight.6. The lubricating composition of wherein the plurality of heptane aliphatic hydrocarbons comprises one or more of a branched heptane claim 1 , a cyclic heptane claim 1 , and a linear n-heptane.7. The lubricating composition of wherein the plurality of heptane aliphatic hydrocarbon comprises approximately one-third of one or more branched heptanes by weight claim 6 , ...

Synergistic rust inhibitors and lubricating compositions

This invention relates to synergistic rust inhibiting compositions consisting of (a) N-acylsarcosine compound, (b) dicarboxylic acid having 6 to 48 carbon atoms, and (c) an amine selected from primary, secondary or tertiary amines or imidazoline compounds. Lubricating compositions containing the synergistic rust inhibiting compositions possess good antirust stability.

Lubricating oil composition

Lubricating oil composition

Mineral oil composition

Refrigerating machine oil composition for carbon dioxide refrigerant

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

Oil additive compositions exhibiting reduced haze containing polymeric viscosity index improver

Oil compositions comprising a lubricating oil and oil-soluble ethylene-alpha-olefin copolymer viscosity index improvers are substantially haze-free when said compositions contain an anti-hazing effective amount of a hydrocarbyl substituted succinic acid. The ethylene-alpha-olefin copolymer comprises intramolecularly heterogeneous and intermolecularly homogeneous copolymer chains containing at least one crystallizable segment of methylene units and at least one low crystallinity ethylene-alpha-olefin copolymer segment, wherein said at least one crystallizable segment comprises at least about 10 weight percent of said copolymer chain and contains at least about 57 weight percent ethylene, wherein said low crystallinity segment contains not greater than about 53 weight percent ethylene, and wherein said copolymer has a molecular weight distribution characterized by at least one of a ratio of M w /M n of less than 2 and a ratio of M z /M w of less than 1.8, and wherein at least two portions of an individual intramolecularly heterogeneous chain, each portion comprising at least 5 weight percent of said chain, differ in composition from one another by at least 7 weight percent ethylene. The invention also relates to the process for preparing said compositions.

Multipurpose motor oil composition, lubricating composition, and lubricating composition additive set

FIELD: lubricants. SUBSTANCE: composition contains 1.5 to 55 wt.% of additive set, which consists of components A and B and, in some cases, component C. Component A contains: (i) 10 to 100% of multifunctional ashless surfactant and dispersant additive or its oil solution, containing polymer ingredients based on substituted derivatives of polyolefins with number-average molecular weight at least 800, preferably polyisobutylene, prepared by grafting one or several carboxylic acids and/or their anhydrides and one or several nonacid ethylenically-unsaturated comonomers followed by reaction of grafted product with compounds bearing amino and/or imino, and/or hydroxy groups so that, in additive, there is 1.6 to 20 acid derivative motifs per one polyolefin chain, while number of molecules with more than one acid derivative moieties is at least 25%, said acid derivatives being imides and/or amides and/or ester-amides; and (ii) 0 to 90% of alkenylsuccinic acid derivatives of the above-indicated type. Component B contains one or several additives such as metal-containing surfactants and dispersants characterized by different saponification numbers and containing different percentages of metal, antioxidants, antifriction agents, corrosion inhibitors, foam suppressors, and freezing point depressant. Component C can contain one or several conventional thickeners. A/B/C weight ratio should be (15-85):)(15-85): (0-70). EFFECT: extended application area. 18 cl, 2 dwg, 11 tbl, 4 ex бд Эс ПЫ сэ РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК? ВИ "” 2161 179” С2 С 10 М 133/56, 149/06//С 10 М 30:04, 40:25 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 95122599/04, 28.12.1995 (24) Дата начала действия патента: 28.12.1995 (30) Приоритет: 25.09.1995 НЦ Р 9502797 (46) Дата публикации: 21.12.2000 (56) Ссылки: ЕР 271937 АЗ, 22.06.1988. ЕР 658572 АЛ, 21.06.1995. ЕР 183913 АД, 11.06.1986. Ц$ 4767551 А, 30.08.1988. ЕР 354647 А2, 14.02.1990. 4$ ...

润滑油组合物

本发明涉及润滑油组合物。含有基础油（A）、二硫代氨基甲酸钼（B）、酯系无灰摩擦调节剂（C）和金属水杨酸盐（D）的润滑油组合物，其中源于成分（B）的钼原子的含量以组合物总量基准计为650质量ppm以上，成分（C）相对于源于成分（B）的钼原子的含有比率［C/B Mo ］以质量比计为5.0～10，源于成分（D）的水杨酸盐皂基的含量以组合物总量基准计为0.50质量%以上，100℃时的运动粘度为4.0mm 2 /s以上且小于9.3mm 2 /s，且150℃时的高温高剪切粘度为1.7mPa・s以上且小于2.9mPa・s，将二硫代氨基甲酸钼和无灰摩擦调节剂并用，可在润滑开始后早期地降低摩擦且可维持该状态的低粘度化。

一种无氟烷基羧酸离子液体及其制备方法和应用

本发明提供了一种无氟烷基羧酸离子液体，具有如下通式(I)所示结构，其中：R 1 -R 4 分别独立选自碳原子数为1-18的烷基，或者苄基；R 5 选自碳原子数为1-6的烷基，或者通式(II)所示的基团，n选自2-12之间的任意整数。本发明提供的无氟烷基羧酸离子液体由于所采用的原料为低毒、廉价的季铵盐和脂肪酸钠盐，因此合成成本低、毒性小；由于不含氟元素，因此水解稳定性高，避免对金属基底材料造成腐蚀，是一种绿色环保的液体润滑剂，可作为钢/钢、钢/铜和钢/铝摩擦副的润滑剂，具有优异的减摩抗磨性能。

Mixed zinc salt lubricant additives

Additives and lubricant formulations for providing friction modification

Lubricated surfaces, lubricant compositions for lubricating a surface, and methods for reducing friction coefficients in lubricants. The lubricated surface is provided by a lubricant composition containing a base oil of lubricating viscosity and an amount of at least one hydrocarbon soluble zinc compound devoid of phosphorus that is effective to provide a reduction in the coefficient of friction of the lubricant composition greater than a reduction in the coefficient of friction of the lubricant composition devoid of the hydrocarbon soluble zinc compound.

Oil additive package useful in diesel engine and transmission lubricants

This invention provides an oil additive composition which may be used as an additive for both diesel engine lubricants and transmission lubricants. Additives useful in diesel engine lubricants often do not meet the requirements of specific transmission lubricant specifications. Surprisingly, the inventive composition, which comprises a combination of a neutral or basic alkali metal salt of a phenol sulfurized using elemental sulfur, a metal salt of a dithiophosphoric acid, an ashless dispersant, a calcium or magnesium sulfonate detergent, and a manganese carboxylate, may be used to create lubricants for both engine and transmission use.

Lubricating oil composition

Lubricant composition

Lubricating compositions

Lubricating oil composition for sliding guide surface

FIELD: chemistry.SUBSTANCE: lubricating oil composition contains base oil, wherein base oil is base oil belonging to group III, and/or base oil belonging to group IV, in categories of API base oils; phosphonate represented by formula (1), in which Rdenotes a saturated or unsaturated alkyl group having 12–22 carbon atoms, and Rdenotes a saturated or unsaturated alkyl group having 1–18 carbon atoms and a fatty acid represented by formula (2), in which Rdenotes a saturated or unsaturated alkyl group having 7–17 carbon atoms.(1), RCOOH (2).EFFECT: present invention relates to lubricating oil composition for guide sliding surface, which has demonstrated excellent characteristics of low friction coefficient and extreme-pressure characteristics so as to ensure high accuracy of processing on machine.3 cl, 3 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 703 733 C2 (51) МПК C10M 169/04 (2006.01) C10M 141/10 (2006.01) C10M 137/12 (2006.01) C10M 129/40 (2006.01) C10M 105/04 (2006.01) C10M 101/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА C10M 107/02 (2006.01) ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ C10N 30/06 (2006.01) C10N 40/00 (2006.01) C10N 40/06 (2006.01) (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C10M 169/04 (2019.08); C10M 141/10 (2019.08) 2017123734, 07.12.2015 (24) Дата начала отсчета срока действия патента: 07.12.2015 (72) Автор(ы): НАГАКАРИ Мицухиро (JP), НАЙТО Аяно (JP) 22.10.2019 Приоритет(ы): (30) Конвенционный приоритет: 09.12.2014 JP 2014-249030 (43) Дата публикации заявки: 10.01.2019 Бюл. № 1 (45) Опубликовано: 22.10.2019 Бюл. № 30 (56) Список документов, цитированных в отчете о поиске: US 5514292 A1, 07.05.1996. EP 640681 B1, 08.06.2005. US 20090062166 A1, 05.03.2009. US 6096691 A1, 01.08.2000. US 5824628 A1, 20.10.1998. US 6184186 B2, 06.02.2001. EP 2143781 B1, 09.11.2011. RU 2501848 C2, 20.12.2013. 2 7 0 3 7 3 3 (73) Патентообладатель(и): ШЕЛЛ ИНТЕРНЭШНЛ РИСЕРЧ МААТСХАППИЙ Б.В. (NL) Дата регистрации: R U (21)(22) Заявка: C 2 C 2 (85) Дата начала рассмотрения заявки PCT на ...

Lubricating oil for internal combustion engine

FIELD: internal combustion engines. SUBSTANCE: lubricating oil contains, mass % : imperfect ester of fatty acid and polihydric alcohol 0.01-2.00, product of interaction of polyisobutylene succinic acid and alkelenepolyamine 0.01-0.15, metal salt of dialkyldithiophosphoric acid 0.01-2.00, petroleum oil to 100. Mentioned above product is prepared on the base of polyisobutylene succinic acid containing 1,3-4 groups of succinic acid per equivalent mass of polyisobutylene, its numerical mean molecular weight being 1300-1500, ratio mass mean molecular weight and numerical mean molecular weight being 1.5-4.5. Quantity of alkylenepolyamine is 1-2 molar equivalents per 1 equivalent of acid. Said salt dialkyldithiophosphoric acid contains isopropyl or secondary butyl, another alkyl contains 5-13 carbon atoms, molar content of isopropyl or secondary butyl groups being 10-90% . Metal of II group of periodic table, namely Al, Sn, Fe, Co, Pb, Mo, Mn, Ni, or Cu forms said salt. EFFECT: improves lubricating capacity. 3 cl, 2 tbl сс оОс ПЧ Го РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК М141/40,137:10,433:16,129:76) ВИ” 2012 592 ' 13) Сл С 10 М141/10//( С 10 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 4614314/04, 26.05.1989 (30) Приоритет: 4$/01.08.88/226765 (30) Приоритет: 01.08.1988 Ш$ 88 226765 (46) Дата публикации: 15.05.1994 (71) Заявитель: Дзе Лабризол Корпорейшн (ЦЗ) (72) Изобретатель: Дэвид Юджин Риппл[ЦИ$], Вилльям Брикер Чэмберлин П[И$] (73) Патентообладатель: Дзе Лабризол Корпорейшн (ЦЗ) (54) СМАЗОЧНОЕ МАСЛО ДЛЯ ДВИГАТЕЛЕЙ ВНУТРЕННЕГО СГОРАНИЯ (57) Реферат: Смазочное масло для двигателей внутреннего сгорания содержит, (в % ): 0,01 - 2,00 неполного сложного эфира жирной кислоты и многоатомного спирта, 0,01 - 15 продукта взаимодействия полиизобутиленянтарной КИСЛОТЫ С алкиленполиамином, 0,01 - 2,0 соли металла диалкилдитиофосфорной кислоты и до 100 нефтяного масла. Продукт взаимодействия получен на основе ...

연소실 침적물 형성의 저감을 위한 연료 조성물용 첨가제

가연성 연료용 마찰 개질제를 사용하여 기관 내에서 연소실 침적물 형성을 저감화하는 방법이 제공된다. 상기 마찰 개질제는 포화 카르복실산 및 알킬화 또는 알콕시화 아민을 조합함으로써 제조된다. 마찰 개질제의 상기 특별한 선택은 안정한 첨가제 농축물이 제형화되게 하여, 상기 첨가제 농축물로 개질된 연료로 가동되는 연소 기관 내에서 IVD 침적물의 발생이 증가하지 않고도 CCD 가 현저히 감소된다.

알킬에테르카르복실산을 포함하는 윤활 조성물

윤활 조성물은 베이스 오일 및 하기 화학식 I의 1종 이상의 알킬에테르카르복실산 부식 억제제(들)를 포함한다. <화학식 I> 상기 식에서, R은 직쇄 또는 분지쇄 C 6 내지 C 18 알킬 기이고, n은 0 내지 5의 수이다. 윤활 조성물은 강철 물품의 부식을 감소시키기 위한 방법에 이용될 수 있다. 본 방법은 베이스 오일을 제공하고 1종 이상의 알킬에테르카르복실산 부식 억제제(들)을 제공하는 단계를 포함한다. 또한 본 방법은 베이스 오일 및 1종 이상의 알킬에테르카르복실산 부식 억제제(들)을 배합시켜 1종 이상의 알킬에테르카르복실산 부식 억제제(들) 약 0.1 중량% 미만을 포함하는 윤활 조성물을 형성하는 단계를 포함한다. 본 방법은 윤활 조성물을 강철 물품에 적용시키는 단계를 추가로 포함하며, 이때, 강철 물품은 ASTM D 665 B에 따른 부식 시험을 통과한다.

Patent RU2017123734A3

ВУ” 2017123734” АЗ Дата публикации: 31.05.2019 Форма № 18 ИЗ,ПМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение ж 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2017123734/04(041 178) 07.12.2015 РСТ/ЕР2015/078788 07.12.2015 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [ ] приоритета по первоначальной заявке № из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [Х] подачи первой(ых) заявки(ок) в государстве-участнике Парижской конвенции (31) Номер первой(ых) заявки(ок) (32) Дата подачи первой(ых) заявки(ок) (33) Код страны 1. 2014-249030 09.12.2014 ]Р Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) КОМПОЗИЦИЯ СМАЗОЧНОГО МАСЛА ДЛЯ НАПРАВЛЯЮЩЕЙ ПОВЕРХНОСТИ СКОЛЬЖЕНИЯ Заявитель: ШЕЛЛ ИНТЕРНЭШНЛ РИСЕРЧ МААТСХАППИЙ Б.В., МГ. 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (см. Примечания) [ ] приняты во внимание следующие пункты: [ ] принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) С1ОМ 169/04 (2006.01) С10М 105/04 (2006.01) СТОМ 40/00 (2006.01) С10М 141/10 (2006.01) С10М 101/02 (2006.01) СТОМ 40/06 (2006.01) С1ОМ 137/12 (2006.01) С10М 107/02 (2006.01) С1ОМ 129/40 (2006.01) С10М 30/06 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) СОМ 169/04, СЛОМ 141/19, СОМ 137/12,СТОМ 129/40, СТОМ 195/04, СЛОМ 101/02, С1ОМ 107/02, СТОМ 30/06, С1ОМ 40/00 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: 5.3 Электронные базы данных, ...