ВОСКСОДЕРЖАЩАЯ ЖИДКАЯ КОМПОЗИЦИЯ, ДЕПРЕССАНТНЫЕ ПРИСАДКИ НА ЕЕ ОСНОВЕ, СПОСОБ ПОНИЖЕНИЯ ТЕМПЕРАТУРЫ ТЕКУЧЕСТИ ВОСКСОДЕРЖАЩЕЙ ЖИДКОСТИ

Изобретение относится к веществам, используемым для понижения температуры потери текучести восксодержащих жидких углеводородов. Температуру потери текучести парафинсодержащих жидкостей понижают добавлением к жидкости эффективного количества депрессантной присадки (понижающей температуру застывания масла), которая представляет собой продукт реакции гидрокарбилзамещенного фенола, имеющего среднее число углеродных атомов больше чем 30, в гидрокарбилзаместителе, и альдегида с от 1 до около 12 углеродными атомами или его источника. Депрессантную присадку, в частности, используют для обработки сырых нефтей, которые имеют исходную температуру потери текучести 4oC или выше. Присадки снижают температуру застывания на требуемую величину. 3 с. и 10 з.п.ф-лы, 1 ил.

Гидравлическая жидкость

FORMENTRENNMITTEL FUER DRUCKGUSSVERFAHREN

Schmiermittel zum Drahtzuführen und zum Drahtziehen und mit Verwendung dieses Schmiermittels hergestelltem Schweissdraht

METAL WORKING USING LUBRICANTS CONTAINING BASIC ALKALI METAL SALTS

LUBRICATING COMPOSITION

Schmiermittel

Schmieroel

Verwendung von kolloidalen Metallcarbonatdispersionen als Zusaetze zu Schmieroelen,Brennstoffoelen oder Treibstoffen

SCHWEFELFREIE ZUSAMMENSETZUNG UND SCHMIERMITTELZUSAMMENSETZUNG UND VERFAHREN DAVON

GLEITELEMENT

Fuel composition and blend

Improvements in or relating to lubricating compositions

Phosphorus- and sulphur-containing reaction products are prepared by reacting a phosphorus sulphide with a cyclic ketone having at least 12 carbon atoms. The ketone may be derived from the condensation of acetone to high molecular weight isophorone type fractions; the hydrogenated condensation products may also be used, and other ketones mentioned are dibutyl cyclohexanone, alkyl substituted carvomenthone, menthone, pulegone, carvone and camphor. The phosphorus sulphide may be phosphorus pentasulphide or heptasulphide. The molecular ratio of phosphorus sulphide to ketone may be from 1 : 2 to 1 : 1.2. The reaction product may be sulphurized, and before or after sulphurization may be treated with a metal compound, ammonia or an organic base to form a salt. Sulphurizing agents used may be sulphur, sulphur halides, alkali polysulphides, ammonium hydrogen sulphide and hydrogen sulphide. Metal compounds specified are the hydroxides, carbonates or oxides of the alkali, alkaline earth and heavy ...

Grease compositions

A grease composition, suitable for lubrication under humid atmospheric conditions, comprises a major proportion of a water-immiscible lubricating oil thickened to grease consistency with a mixture of a substantially water-insoluble soap and a water water-soluble soap, the latter soap constituting not more than 25 per cent by weight of the soap mixture, and a minor proportion of a water-soluble corrosion inhibitor of a specified type. The lubricating oil may be a mineral oil, a synthetic hydrocarbon oil, an oxygenated oil or mixtures of hydrocarbon oil and oxygenated oil. Examples of oxygenated oils are polyalkylene glycols and their partial or complete ethers and esters, polyalkyl silicone polymers, and esters such as 2-ethylhexyl sebacate, dioctyl phthalate and triethylhexyl phosphate. Fatty oils such as lard oil or castor oil may be added to the lubricating oil. The substantially water-insoluble soap may be an alkaline earth metal, zinc, lead, cobalt, aluminium or other polyvalent metal ...

DIE-CASTING POWDERY MOULD RELEASING AGENT

FUEL COMPOSITIONS

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

A process for the preparation of a product suitable for use as a lubricant, an addition to a lubricant, or capable of being used in the preparation of a lubricant or an addition to a lubricant

Lubricants or lubricant additives &c. are prepared by subjecting aromatic compounds containing one or more polar groups (such as OH and COOH groups), together with an excess of compounds with one or more aliphatic double bonds and containing more than 4 carbon atoms in the molecule, to a simultaneous alkylation and polymerization treatment. The products so obtained may be converted into metallic salts. Examples of aromatic compounds which can be used are benzyl alcohol, benzoic acid, mandelic acid, phenol, salicylic acid, aminophenol, diphenyl ether, nitronaphthalene, and naphthalene sulphonic acid. Examples of compounds with an aliphatic double bond containing more than 4 carbon atoms in the molecule are: alkenes such as hexene, decene and cetene, cycloalkenes such as cyclohexene, mixtures containing alkenes, such as vapour or liquid phase cracking distillates of paraffin wax, unsaturated alcohols such as allyl alcohol and oleyl alcohol, unsaturated carboxylic acids such as oleic acid ...

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

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

Low pressure die casting powdery mold releasing agent

A low pressure die casting mold releasing agent comprising a mixture of a mold releasing base material, which is an inorganic compound, with an organic compound, at least the mold releasing base material being of powdery or granulated form. This mold releasing agent allows production of castings of high quality, with good workability and without adversely affecting environmental situations.

Improvements relating to lubricating and insulating compositions

An electrical insulation or lubricating composition especially for use at high temperatures consists of a high boiling aryl ester of an inorganic acid and an oxidation inhibitor soluble therein. Suitable esters are triphenyl or tricresyl phosphate or borate. The ester may be mixed with thickening or thinning agents such as diphenyl, diphenyl oxide, dimethyl naphthalene, glycol phthalate, glycerol phthalate, sperm oil, ethyl oleate, soluble phenol-formaldehyde resins, ethyl or other cellulose ethers or voltolized oils. Soda, lime or lead soaps may also be added. The oxidation inhibitors used are polyhydroxy monocyclic compounds such as resorcinol, pyrogallol, a and b naphthol; aromatic amino compounds such as the naphthylamines; aromatic sulphur compounds such as thio-phenols or naphthols, sulphides, and thioethers especially those containing hydroxy or amino groups. The Specification as open to inspection under Sect. 91 refers also to lubricants containing alkylated or acetylated vegetable ...

FUEL OR LUBRICATING OIL COMPOSITIONS

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

Improvements in or relating to the treatment of mineral fibres and mineral fibre products

... 555,481. Lubricating compositions. EDWARDS, A.E. Dec. 18, 1941, No. 16324. Convention date, Dec. 3, 1940. Drawings to Specification. [Class 91] [Also in Groups IV and VIII] Glass and other mineral fibres are coated with an organic cationic-active substance capable of ionizing in water to form a cation containing nitrogen, phosphorus, or sulphur in combination with a radical containing more than eight carbon atoms attached by a carbon bond directly to the nitrogen, phosphorus, or sulphur atom, so as to lubricate the fibres or minimize mutual abrasion. The cationic-active substance may be a longchain type of primary, secondary, or tertiary amine, quaternary ammonium compound, phosphonium compound or sulphonium compound. If sufficiently soluble in water it may be used in the form of the free base, but a salt such as the chloride, acetate, bromide, or dibasic acid salt may be used . It may be cetyl or stearyl amine hydrochloride, or dodecyl amine, hexadecylamine, or dodecyl methyl amine, or ...

An improved manufacture of lubricating oils

The viscosity index of hydrocarbon lubricating-oils is raised with reduction or without undesirable rise in the pour-point by adding waxy hydrocarbons and up to 10 per cent of a substance depressing the pour-point. Compounding materials, e.g. rosin or lead or aluminium oleate may also be added. Depressants specified are:--natural resinous materials, e.g. wax tailings, preferably mildly oxidized, gums occuring in gasolene, paracumarone resins, gum damar, and copals; the partial oxidation products of paraffin wax or waxy hydrocarbons, the acids isolated therefrom, or the zinc or magnesium salts thereof; and synthetic oils obtained by condensing waxy hydrocarbons with aromatics, e.g. benzol, toluol, naphthalene, anthracene, naphthols, anthrasols, substituted phenols, and aromatic gas oils. In an example, a Colombian lubricating oil is treated with 5 lb. of 66 DEG B<\>ae sulphuric acid per barrel and filtered with 5 lb. of clay per barrel; 8,5 lb. of the product, 1 lb. of petrolatum, and 0,5 ...

Improvements in or relating to lubricating compositions

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

Drawable coatings for forming metal containers and can-forming process.

A drawable precoating composition for a metal substrate for forming containers, e.g. from precoated metal sheet by a multiple drawing process, comprises a basic coating material which will adhere to a metal substrate and 3-10% by wt. of an incompatible lubricant having a specific gravity lower than that of the uncured precoating so that upon curing of the coating it forms a concentration gradient having its greatest concentration near the surface of the coating and furthest from the metal substrate. The lubricant facilitates forming of the coated metal substrate without loss of adhesion of the coating.

Coating composition

A coating composition which exhibits lubricating and corrosion resistance properties and is particularly suitable for coating bolts and fasteners. The composition comprises 5 to 20 parts by weight of zinc metal, 1 to 20 parts by weight of zinc oxide and 10 to 40 parts by weight molybdenum sulfide dispersed in a resin and solvent carrier such as methylated spirit and a phenolic resin.

LUBRICANT COMPOSITION

Improvements in or relating to the preparation of organo silicon derivatives from unsaturated compounds

Silicon-containing polymers are obtained by heating an organo-silicon vinyl monomer (see Group IV (b)), particularly under super-atmospheric pressures and in the presence or absence of catalysts. Silicones are obtained by the hydrolysis of hydrolysable organo-silicon compounds (see Group IV (b)), e.g. organo-silicon halides are hydrolysed by treatment with water. In particular halogen containing vinyl silicon compounds such as the olefinyl silicon chlorides may be hydrolysed with water to produce silicones and silicols which may be cured by heat treatment. The halogen containing vinyl silicon compounds which are hydrolysable may be of the general formula R1xR2yM4-x-y-z Si(CR4=CHR5)z, wherein R1, R2, R4 and R5 represent hydrogen or hydrocarbon radicals or substituted amino or oxy radicals, M represents a halogen of atomic weight less than 90, the sum of x + y is from 0 to 2, z is from 3 to 1 and x + y + z is not greater than 3. The hydrolysis may be carried out in an ether solution by pouring ...

Lubricating oil compositions

A liquid lubricating composition comprises a major proportion of a lubricating oil, a minor proportion of an oil-soluble halogen-containing organic compound containing at least two halogen atoms and no atoms other than halogen, carbon, hydrogen, oxygen and sulphur, and a minor proportion of an oil-soluble polyvalent metal salt of an alkylphenol-aldehyde condensation product containing no nitrogen. The halogen-containing compound may be a halogenated lubricating oil or paraffin wax containing 20 to 70 per cent by weight of halogen, particularly a paraffin wax having a melting point of 100 DEG F. to 130 DEG F. chlorinated until it has a chlorine content of 30 to 50 per cent by weight; a halogenated fatty acid, such as a chlorostearic acid or chlorinated fatty oil or fat; a halogenated aromatic compound, such as chlorinated diphenyl, chlorinated diphenyl ether, chlorinated naphthalene containing at least two chlorine atoms in the molecule, and 1.1.1-trichloro-2.2-bis (41-chlorophenyl) ethane ...

Improved lubricant blend

Lubricating oil compositions comprise a mineral oil, less than 20 per cent each of an oil-soluble and of a water-soluble non-ionic surface active agent, and less than 5 per cent of an ionic rust preventive. The rust preventives are defined as alkali metal, alkaline earth metal and ammonium salts of sulphonated petroleum fractions, soaps of fatty acids containing more than 8 carbon atoms, fatty acids, such as oleic acid, straight chain alkylamines containing more than 8 carbon atoms, amine salts, alkanolamines and alkanolamine salts, e.g. triethanolamine and triethanolamine oleate, naphthenic acids and their salts and alkyl mercapto organic acids, e.g. lauryl mercapto acetic acid. Suitable radicals from which the surface-active radicals may be derived are given; water-soluble surface active agents referred to are polyoxyalkylene derivatives of fatty esters of polyhydric alcohols, esterified polyoxyalkylene derivatives of urea, and condensation products of alkyl phenols with polyhydric alcohols ...

Improvements in and relating to esters

The invention comprises the dibutyl esters of brassylic acid, e.g. di-n-butyl, di-iso-butyl and di-sec-butyl. An example is given of the preparation of the di-n-butyl ester from n-butanol, brassylic acid, sulphuric acid and benzene as entrainer.ALSO:Dibutyl brassylates, particularly the n-butyl, isobutyl and sec.-butyl esters, are used as lubricants alone or with other diesters such as di-2-ethylhexyl sebacate, with polymers or with hydrocarbon lubricants. Preferably there is added 0.3-2 per cent of an antioxidant such as a ring-substituted alkylphenol, a formaldehyde condensation product of p-octylphenol, a thiophosphoric ester salt, or phenthiazine. The esters may also be used in greases together with thickeners such as metallic soaps (e.g. lithium stearate) and antioxidants.ALSO:Dibutyl brassylates, particularly the n-butyl, isobutyl and sec.-butyl esters, are used as plasticizers for thermoplastic materials such as polyvinyl chloride, the copolymer of vinyl chloride and vinyl acetate ...

Anti-rust compositions

Rust-inhibiting compositions comprise an oil, a condensation product of formaldehyde and an alkoxylated phenol, and an oil-soluble alkali metal naphthenate or sulphonate. The oil may be a synthetic or natural (e.g. mineral) oil. It may have a viscosity of 100 to 500 SUS/100 DEG F. and may be thickened with petrolatum. When used for a rust-preventing paint the oil may be a drying oil and bitumens or coal tar and pigments such as metal oxides may be included. Phenols mentioned are C6-20 mono- and dialkyl phenols, e.g. n- or iso-octyl, ditertiary- or iso-butyl, amyl, and heptyl phenols. They may be alkoxylated by reaction with a C2-6 alkylene oxide, e.g. ethylene or propylene oxide, in the presence of an inert solvent such as a hydrocarbon or by condensation with an alkylene or polyalkylene glycol, preferably containing 1 to 4 glycol residues. The condensation with formaldehyde may be performed with an alkaline catalyst such as ammonia or sodium or potassium hydroxide or a Friedel-Crafts catalyst ...

Improvements in or relating to lubricants

A lubricating composition comprises an oleaginous lubricant and a vinylic filler which consists of substantially rigid particles of a polymeric material derived from the polymerization of one or more ethylenically unsaturated materials. The polymerization is conducted so that there is cross-linking within the particles to such an extent that the particles are substantially completely insoluble in the lubricant. Oleaginous lubricants mentioned are mineral and fatty oils; oils derived from coal tar or from the hydrogenation of coal, peat, asphalt or petroleum residues; olefin polymers and condensation products of these with aromatic hydrocarbons, and oxidation products of such polymers and condensates; voltolization products of fatty oils or unsaturated hydrocarbons; hydrogenated, hydroxylated, epoxidized or oxidized fatty oils; blends of fatty oils with fatty acids or the corresponding mono- or di-glycerides; alkyl esters of mono-or di-carboxylic acids; organic esters of acids of phosphorus ...

"Lubricating compositions"

A lubricating oil composition for use in the crankcase of an internal combustion engine, having improved resistance to the formation of emulsion-sludge in the area under the engine rocker cover, which contains the combination of an oxyalkylated alkylphenol-formaldehyde condensation product and tetra polyoxyethylene polyoxypropylene derivative of ethylene diamine.

COMPOSITION AND PROCEDURE FOR THE COATING OF METALS WITH LUBRICATION PLASTICS

OXIDATION-STABILIZED LUBRICATION ADDITIVES FOR HIGH-DESULPHURISED FUEL OILS

ENGINE LUBRICATION

SURFACE-PROTECTING COMPOSITION.

USE OF OIL-SOLUBLE DISPERSANT ADDITIVES IN OILY MIXTURES.

Opinion board for stories instruction.

PROCEDURE FOR THE PRODUCTION OF FLUORINE CARBON WAXES

VEHICLE WHEEL WITH A RIM AND A PNEUMATIC TIRE

LINEAR CONNECTIONS CONTAINING PHENOL AND SALICYLSÄURE UNITS

Procedure for the production of oil-soluble Pfropfcopolymerer with Dispergierwirkung

Procedure for the production of disinfecting working connections

Lubricant

EPOXIDIZED TERPOLYMER OR DERIVATIVES THEREOF

Condensation product of alkylphenols and aldehydes, and derivatives thereof

Lubricating composition containing metal salixarate as detergent

METAL WORKING LUBRICANTS

QUENCHING OIL COMPOSITIONS

LUBRICATION COATING FOR CONTAINER MANUFACTURE

FUNCTIONAL FLUID WITH TRIGLYCERIDES, DETERGENT-INHIBITOR ADDITIVES AND VISCOSITY MODIFYING ADDITIVES

LUBRICATING COMPOSITIONS

BASIC ALKYLENE AMINE AND SULFUR BRIDGED ALKYLPHENOXIDES FOR USE IN LUBRICATING OILS

FRICTION CONTROL COMPOSITION WITH ENHANCED RETENTIVITY

According to the invention there is provided a liquid friction control composition with enhanced retentivity comprising an anti-oxidant. The liquid friction control composition may also comprise other components such as a retentivity agent, a rheological control agent, a friction modifier, a lubricant, a wetting agent, a consistency modifier, and a preservative.

SIZE FOR GLASS FIBER WHICH PROVIDES IMPROVED FORMING AND BONDING PROPERTIES

A water size containing an emulsion of a film forming polymer, and the reaction product of a secondary amine and a fatty acid as a combination wet lubricant, innocuous dry lubricant, and bonding agent. The secondary amine has two side chains each of which contain an OH group. These side chains may have appreciable lengths provided there is one oxygen atom for every 4 carbon atoms.

ALKYL PHENOL-FORMALDEHYDE CONDENSATES AS FUEL AND LUBRICATING OIL ADDITIVES

Additives for improving the low temperature flow properties of hydrocarbon oils are disclosed, which comprise the condensation reaction product of alkylated phenol and aldehyde, wherein: (a) the polymer composition has a number average molecular weight of at least about 3,000 and a molecular weight distribution of at least about 1.5; (b) in the alkylated phenol reactant the alkyl groups (i) are essentially linear; (ii) have between 6 and 50 carbon atoms; and (iii) have an average number of carbon atoms between about 12 and 26: and (c) not more than about 10 mole % of the alkyl groups on the alkylated phenol have less than 12 carbon atoms and not more than about 10 mole % of the alkyl groups on the alkylated phenol have more than 26 carbon atoms. The additives may also be sulfurized, or produced in a branched backbone form in which monomer reactants are copolymerized with certain tri- or tetrafunctional comonomers. Blends of these additives with various hydrocarbon oils, and particularly ...

COATING COMPOSITIONS

Flammable foundry coatings are disclosed in which the carrier liquid is safer to handle than the previously used types e.g. isopropanol, and which also burns off more satisfactorily. The carrier liquid is a mixture of an essentially aliphatic hydrocarbon liquid of flash point greater than 32.degree.C, e.g. an aliphatic petroleum distillate, and a mono alkyl ether of a polyhydric alcohol, e.g. ethylene glycol monoethyl ether("Oxitol").TM ...

PNEUMATIC TYRES

DRY LUBRICANT FOR METAL-FORMING PROCESS AND THE METHOD OF MANUFACTURING METALS THEREWITH

HYDRAULIC FLUID ANTIOXIDANT SYSTEM

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

HIGHER DIALKYL DIMETHYL AMMONIUM CLAY GELLING AGENTS FOR UNSATURATED POLYESTER COMPOSITIONS

Known higher dialkyl dimethyl ammonium clays can be used as thixotropic agents in reinforced thermoset resins containing a major proportion of an unsaturated polyester and a minor proportion of a styrene type monomer by employing a pregel process. In this process, the quaternary ammonium clay is pregelled in the styrene and the resulting pregel is then mixed with the unsaturated polyester to produce the final gel which is usually combined with glass fiber as a reinforcing agent for the production of thermoplastics. The novel clay gel compositions of the present invention have surprisingly advantageous properties compared to the presently used fumed silica gel compositions.

MINERAL OIL COMPOSITION

DEMULSIFIER COMPOSITION FOR AUTOMATIC TRANSMISSION FLUIDS

COATING COMPOSITIONS

HYDRAULIC FLUIDS CONTAINING CERTAIN QUATERNARY PHOSPHONIUM SALTS OF PHOSPHORUS ACIDS

SIZE FOR GLASS FIBER WHICH PROVIDES IMPROVED FORMING AND BONDING PROPERTIES

LUBRICATING OIL COMPOSITION

Use of an oil-soluble hydrocarbyl phenol aldehyde condensate as a rust inhibitor in a lubricating oil composition having a sulfated ash content of less than 1.0 % by weight of the composition, of an ashless, the oil-soluble hydrocarbyl phenol aldehyde condensate having the following structure, wherein n is 0 to 10, Y is a divalent bridging group, and is preferably a hydrocarbyl group, preferably having from 1 to 4 carbon atoms; and R is a hydrocarbyl group having from 4 to 30 carbon atoms.

QUENCHING OIL COMPOSITIONS

COATING COMPOSITION

A METHOD OF REDUCING THE RATE OF DEPLETION OF BASICITY OF A LUBRICATING OIL COMPOSITION IN AN ENGINE

Disclosed is a method of reducing the rate of depletion of basicity (as determined by ASTM D2896) of a lubricating oil composition in use in an engine. The lubricating oil composition includes at least one overbased alkali or alkaline earth metal detergent. The method comprises adding to the lubricating oil composition one or more compounds of Formula (I): (see formula I) wherein: x is 1 to 50, preferably 1 to 40, more preferably 1 to 30; R1 and R2 are H, hydrocarbyl groups having 1 to 12 carbon atoms, or hydrocarbyl groups having 1 to 12 carbon atoms and at least one heteroatom; R is a hydrocarbyl group having 9 to 100, preferably 9 to 70, most preferably, 9 to 50, carbon atoms; and n is 0 to 10, or alkaline earth metal salts thereof. The compounds of formula (I) are preferably methylene-bridged alkyl phenols or ethoxylated methylene-bridged alkyl phenols.

COPOLYMERS FOR USE AS PARAFFIN BEHAVIOR MODIFIERS

Lactone/alkylene oxide polymers are useful as additives to inhibit or prevent the deposition of paraffin in hydrocarbon fluids, particularly crude oil produced from a subterranean formation. These polymers are random or block polymers made from addition reactions of a hydroxyl- and/or amine-containing base compound with at least one lactone monomer and at least one alkylene oxide monomer. In one non-limiting embodiment the lactone monomer is optional.

DIESEL LUBRICANTS AND METHODS

Title: DIESEL LUBRICANTS AND METHODS A diesel lubricant exhibiting improved ability to minimize undesirable viscosity increases when used in diesel engines is described. More particularly, in accordance with the present invention, a diesel lubricant is described which comprises a major amount of an oil of lubricating viscosity and a minor amount, sufficient to minimize undesirable viscosity increases of the lubricant when used in diesel engines, of a composition comprising (A) at least one carboxylic derivative composition produced by reacting at least one substituted succinic acylating agent with at least one amino compound containing at least one -NH- group wherein said acylating agent consists of substituent groups and succinic groups wherein the substituent groups are derived from polyalkene characterized by an Mn value of at least about 1200 and an Mw/Mn ratio of at least about 1.5, and wherein said acylating agents are characterized by the presence within their structure of an average ...

METHOD FOR REDUCING FRICTION BETWEEN RAILROAD WHEEL AND RAILWAY TRACK USING METAL OVERBASED COLLOIDAL DISPERSE SYSTEMS

A method for reducing friction between railroad wheel and railway track is disclosed comprising applying to the railway track a composition comprising- an overbased non-Newtonian colloidal disperse system comprising: (1) solid metal-containing colloidal particles pre-dispersed in (2) a disperse medium of at least one inert organic liquid and (3) at least one member selected from the class consisting of organic compounds which are substantially soluble in the disperse medium, the molecules of said organic compound being characterized by polar substituents and hydrophobic portions.

LOW PRESSURE DIE CASTING POWDERY MOLD RELEASING AGENT

The present invention provides a low pressure die casting mold releasing agent made of a mixture of a mold releasing base material, composed of an inorganic compound, and an organic compound, in which at least the mold releasing base material is in the form of granules or a powder. The mold releasing agent allows castings of high quality to be formed by a low pressure die casting operation, with good workability and without adversely affecting the environment.

SUCCINIMIDE COMPOSITIONS

Oil-soluble dispersants are formed by reacting (i) at least one aliphatic hydrocarbyl substituted succinic acylating agent in which the hydrocarbyl substituent contains an average of at least 40 carbon atoms with (ii) a mixture consisting essentially of hydrocarbyl polyamines containing from 10 to 50 weight percent acyclic alkylene polyamines and 50 to 90 weight percent cyclic alkylene polyamines. Such dispersants exhibit improved compati- bility with fluoroelastomers as compared to succinimides formed from conventional alkylene polyamine mixtures pre- dominating in acyclic isomers.

SELF LUBRICATING BRAKE SHOE MATERIAL

A self lubricating material for use in a castable material from which a predetermined component having at least one friction surface is to be manufactured. Such self lubricating type material consisting essentially of cellulose in the range of between about 4.0 weight percent and about 9.0 weight percent, resin in the range of between about 15.0 weight percent and about 20.0 weight percent, vermiculite in the range of between about 20.0 weight percent and about 25.0 weight percent, nut shells in a range of between about 12.0 weight percent and about 20.0 weight percent, fluorspar in a range of between about 11.0 weight percent and about 14.0 weight percent and oil in the range of between about 20.0 weight percent and about 26.0 weight percent.

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

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

Textilöl.

Motortreibstoff

Wasser-in-Öl-Emulsion und ihre Verwendung als Zylinderschmiermittel

Apparateteil feinmechanischer Apparate mit einer mindestens stellenweise einer Gleit- oder Reibwirkung ausgesetzten Oberfläche und Verfahren zu seiner Herstellung

Uhrbestandteil und Verfahren zu dessen Herstellung

Instrumententeil und Verfahren zu dessen Herstellung

Verfahren zur Herstellung neuer Ester der Brassylsäure

Trockenschmiermittel

Schmiermittel

Verfahren zur Herstellung von Proteingespinsten

Verfahren zur Schmierung von Verbrennungskraftmaschinen und Wasser-in-Öl-Emulsion zur Ausführung dieses Verfahrens

Wasser-in-Öl-Emulsion und ihre Verwendung als Zylinderschmiermittel

Verwendung von Estern der Brassylsäure als Schmiermittel

Schmiermittel zur Anwendung bei hohen Temperaturen und/oder in Gegenwart von ionisierender Strahlung

Schmiermittel.

Procédé d'usinage d'un métal et dispositif pour la mise en oeuvre de ce procédé

Procédé pour fabriquer des copolymères greffés, dispersants et solubles dans les huiles

Verwendung von heterocyclischen Verbindungen als Schutzmittel gegen Ultraviolettstrahlung

Method of Lubricating a Manual Transmission

The present invention relates to a method of lubricating a driveline device comprising supplying to the driveline device a lubricating composition comprising an oil of lubricating viscosity and an aromatic hydroxy-substituted compound. The invention further provides for the use of the lubricating composition comprising the aromatic hydroxy-substituted compound as at least one of a filterability aid, and a wax crystal growth modifier/gelation inhibitor in the driveline device.

ANTIOXIDANT MIXTURE FOR HIGH VISCOUS POLYALKYLENE GLYCOL BASESTOCK

The invention relates to a lubricant comprising a polyalkylene glycol basestock, a phenol selected from an ester of 3-(3,5-di-tert-butyl-4-hydroxyphenyl) propionic acid with a Caliphatic alcohol, and an aromatic amine of the formula (I) as defined hereinafter. The invention further relates to a method for preparing the lubricant comprising the step of contacting the polyalkylene glycol basestock, the phenol, and the aromatic amine of the formula (I); and to a method for reducing the oxidative degradation of the polyalkylene glycol basestock comprising the step of contacting the polyalkylene glycol basestock, the phenol, and the aromatic amine of the formula (I). 115.-. (canceled)17. The lubricant according to claim 16 , where the phenol is an ester of 3-(3 claim 16 ,5-di-tert-butyl-4-hydroxyphenyl) propionic acid with methanol claim 16 , ethanol claim 16 , n-octanol claim 16 , isooctanol claim 16 , octadecanol claim 16 , 1 claim 16 ,6-hexanediol claim 16 , 1 claim 16 ,9-nonanediol claim 16 , ethylene glycol claim 16 , 1 claim 16 ,2-propanediol claim 16 , neopentyl glycol claim 16 , diethylene glycol claim 16 , triethylene glycol claim 16 , pentaerythritol claim 16 , trimethylhexanediol claim 16 , trimethylolpropane.18. The lubricant according to claim 16 , where the phenol is an ester of 3-(3 claim 16 ,5-di-tert-butyl-4-hydroxyphenyl) propionic acid with isooctanol or 1 claim 16 ,6-hexanediol.19. The lubricant according to claim 16 , where the polyalkylene glycol basestock has a kinematic viscosity at 40° C. in the range from 500-3000 mm/s.20. The lubricant according to claim 16 , where the polyalkylene glycol basestock is an ethoxylated and propoxylated C-Calkanol or C-Calkandiol.21. The lubricant according to claim 16 , where the polyalkylene glycol basestock is an ethoxylated and propoxylated C-Calkandiol.22. The lubricant according to claim 16 , where the polyalkylene glycol basestock is an alkoxylated alcohol with a number average molecular weight Mn in the ...

Additive Tackifier Agent for Water-Soluble Lubricants

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

HYDROGENATED POLYMERS WITH A RADIAL STRUCTURE HAVING A CORE BASED ON CALIXARENES AND USE THEREOF IN LUBRICANT COMPOSITIONS

Hydrogenated polymers with a radial structure having a core made up of calixarenes of the general formula (I), to the core of which is linked a number P of hydrogenated linear polymer segments selected from: —hydrogenated homopolymers or copolymers of conjugated dienes; or —hydrogenated copolymers of said conjugated dienes and monoalkenyl arenes, and —mixtures thereof said formula (I) in which: —R, R, Rand Rare independently selected from hydrogen; a group containing carbon and hydrogen; a group also containing heteroatoms in addition to carbon and hydrogen; a group also containing silicon in addition to carbon, hydrogen and heteroatoms; —one of the two substituents Rand Ris hydrogen, while the other may be hydrogen or alkyl, with a number of carbon atoms between 1 and 6, preferably methyl and ethyl; —n is an integer in the range between 4 and 16. 2. Hydrogenated radial polymers according to claim 1 , in which the linear polymer segments are hydrogenated homopolymers or hydrogenated copolymers of conjugated dienes selected from butadiene claim 1 , isoprene claim 1 , 1 claim 1 ,3-pentadiene claim 1 , 2 claim 1 ,3-dimethyl-1 claim 1 ,3-butadiene claim 1 , 3-butyl-1 claim 1 ,3-octadiene claim 1 , 1-phenyl-1 claim 1 ,3-butadiene and 1 claim 1 ,3-hexadiene.3. Hydrogenated radial polymers according to claim 2 , in which the linear polymer segments are selected from homopolymers or copolymers of butadiene and isoprene.4. Hydrogenated radial polymers in which the linear polymer segments are hydrogenated copolymers of the conjugated dienes according to and of monoalkenyl arenes selected from styrene claim 2 , ortho-methylstyrene claim 2 , para-methylstyrene claim 2 , meta-methylstyrene claim 2 , tert-butylstyrene and monovinylnaphthalene.5. Hydrogenated radial polymers according to claim 4 , in which the linear polymer segments are hydrogenated copolymers of butadiene and styrene claim 4 , or hydrogenated copolymers of isoprene and styrene.6. Hydrogenated radial polymers ...

Composition for Sliding Member

A composition for sliding member includes a binder resin, a solid lubricant, and an epoxy modified silicone oil having an epoxy group at both ends or at one end thereof. A weight ratio of the binder resin and the epoxy modified silicone oil is 97:3 to 75:25.

COATING COMPOSITION FOR LUBRICATING COATING FILM

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

GRAFT COPOLYMER-CONTAINING SOLID PRODUCT AND USE THEREOF

A graft copolymer (C) having a main chain portion of a precursor polymer (A) and a graft portion from a polymer (B), wherein a core portion of the solid product comprises the main chain portion derived from (A), a shell portion comprises the graft portion derived from (B), and the solid product satisfies: Infrared absorption spectroscopic measurement of a section passing through a center (x) of the solid product, a point (z) on a surface where a distance between the center (x) and the surface is shortest, and a middle point (y) of a line connecting the center (x) and the point (z), absorbance (Abs) satisfies X<0.01, Y<0.01, and Z≥0.01, wherein X, Y, and Z represent values of Abs (key band of the polymer (B))/Abs (key band of the polymer (A)) at the center (x), the middle point (y) and the point (z). 1. A core-shell type polymer solid product comprising a graft copolymer (C) having: a main chain portion derived from a precursor polymer (A); and a graft portion derived from a polymer (B) different from the polymer (A) , wherein:a core portion (a) of the solid product comprises the main chain portion derived from the precursor polymer (A), and a shell portion (b) of the solid product comprises the graft portion derived from the polymer (B); andthe core-shell type polymer solid product satisfies the following requirement (I): [{'br': None, 'X<0.01,'}, {'br': None, 'Y<0.01, and'}, {'br': None, 'Z≥0.01,'}], 'Requirement (I): In infrared absorption spectroscopic measurement of a section passing through a center (x) of the solid product, a point (z) on a surface where a distance between the center (x) and the surface is shortest, and a middle point (y) of a line connecting the center (x) and the point (z), absorbance (Abs) at the center (x), at the middle point (y), and at the point (z) satisfy the following relationshipwhereinX represents a value of Abs (key band of polymer (B))/Abs (key band of polymer (A)) at the center (x),Y represents a value of Abs (key band of ...

Refrigerator oil composition

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

Articles having low coefficients of friction, methods of making the same, and methods of use

Briefly described, embodiments of this disclosure include articles and methods of making articles.

POWDER COATING COMPOSITIONS FOR REDUCING FRICTION AND WEAR IN HIGH TEMPERATURE HIGH PRESSURE APPLICATIONS

The invention provides a powder coating composition comprising of thermoplastic polymers, ceramic particles, and cermet particles for lowering the friction coefficient, and improving wear and corrosion resistance of coated surfaces in high-temperature, high-pressure, and corrosive environments. It also provides a method of coating application for improving adhesion of the coating to the substrate. The coating compositions are devoid of volatile organic solvents and can be applied on surfaces using thermal spraying, compression molding and other particle sintering approaches. A multilayer architecture consisting of an adhesive bottom layer and a non-adhesive, low friction top layer is disclosed. The coating can be used in oil and gas production and seawater injection. 1. A bilayer coating comprising:a bottom layer comprising a first thermoplastic polymer and particles of a first ceramic or particles of a first cermet or both;a top layer comprising a second thermoplastic polymer and particles of a second ceramic or particles of a second cermet or both.2. The bilayer coating layer of claim 1 , wherein the particles of the first and second cermet and the particles of the first and second ceramic have a mean equivalent diameter of 0.2 to 100 microns.3. The bilayer coating layer of claim 1 , wherein the first and second thermoplastic polymers are selected from a group consisting of poly(ether ether ketone) (PEEK) claim 1 , poly(ether ketone) (PEK) claim 1 , poly(ether ketone ether ketone ketone) (PEKKEK) claim 1 , poly(amide imide) (PAI) claim 1 , polyarylsulfone claim 1 , and poly(ether imide) (PEI).4. The bilayer coating layer of claim 1 , wherein the particles or the first ceramic or the particles of the second ceramic are selected from the group consisting of aluminum oxide claim 1 , tungsten carbide claim 1 , molybdenum disulfide claim 1 , and boron nitride.5. The bilayer coating layer of claim 1 , wherein the particles or the first cermet or the particles of the ...

Anti-friction lubricant for coating engine pistons

The invention relates to a coating composition for the piston of an internal combustion engine. The composition comprises 10-30 wt. % of phenolic resin, 10-30 wt. % of epoxy resin, 10-30 wt. % of at least one solid lubricant selected from the group consisting of graphite, MoS 2 , WS 2 and BN, and 5-30 wt. % of Fe 2 O 3 particles.

Sliding member and bearing device using the same

A sliding member of the present embodiment includes a bearing alloy layer and a coating layer provided on a sliding surface side thereof. The coating layer has a resin binder with sulfide particles dispersed therein. A covering portion is provided over specific particles and is made of metal oxide comprising the same metal element as a metal element constituting the sulfide particles. When measured by an X-ray photoelectron spectroscopy and an X-ray diffraction method, a ratio of a peak height of the metal oxide to a peak height of metal sulfide by the X-ray photoelectron spectroscopy is from 0.10 to 0.50, and a ratio of the peak height of the metal oxide to the peak height of the metal sulfide by the X-ray diffraction method is 0.10 or less.

REFRIGERATING MACHINE OIL

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

HYDROGENATED POLYMERS WITH A RADIAL STRUCTURE HAVING A CORE BASED ON CALIXARENES AND USE THEREOF IN LUBRICANT COMPOSITIONS

Hydrogenated polymers with a radial structure having a core made up of calixarenes of the general formula (I), to the core of which is linked a number P of hydrogenated linear polymer segments selected from: —hydrogenated homopolymers or co-polymers of conjugated dienes; or —hydrogenated co-polymers of said conjugated dienes and monoalkenyl arenes, and —mixtures thereof said formula (I) in which: —R, R, Rand Rare independently selected from hydrogen; a group containing carbon and hydrogen; a group also containing heteroatoms in addition to carbon and hydrogen; a group also containing silicon in addition to carbon, hydrogen and heteroatoms; —one of the two substituents Rand Ris hydrogen, while the other may be hydrogen or alkyl, with a number of carbon atoms between 1 and 6, preferably methyl and ethyl; —n is an integer in the range between 4 and 16. 118-. (canceled)20. Lubricant composition containing one or more radial polymers according to in solution with one or more lubricant base oils.21. Lubricant composition according to claim 20 , in which the lubricant base oils are selected from synthetic oils claim 20 , mineral oils claim 20 , vegetable oils claim 20 , or oils of animal origin and mixtures thereof.22. Lubricant composition according to claim 19 , in which the hydrogenated radial polymers are used in a total concentration claim 19 , expressed as a weight percentage of the polymer in the finished lubricant oil claim 19 , between 0.1 and 5.23. Lubricant composition according to further containing one or more additives selected from detergent additives claim 19 , dispersant additives claim 19 , antioxidant additives claim 19 , friction-modifier additives claim 19 , antiwear and extreme pressure additives claim 19 , corrosion inhibitors claim 19 , pour point-depressant additives claim 19 , foam inhibitors or emulsifiers. The present invention relates to hydrogenated polymers with a radial structure having a core based on calixarenes and to the method for the ...

SOLUTION FOR PROCESSING MACHINES

A solution for processing machines includes a lubricating base including polyalkylene glycol, a fluorine-based surfactant or a cationic surfactant, and water. The lubricating base includes at least one of a polyoxyethylene/polyoxypropylene reverse block, an ethylenediamine polyoxyalkylene condensate, polyoxyethylene polyoxypropylene glycol, and an ethylene oxide propylene oxide polymer, as polyalkylene glycol. 1. A solution for processing machines used at the time of processing a stacked material of a fiber reinforcement composite material and/or a metal material , the solution for processing machines , comprising:a lubricating base including polyalkylene glycol;a fluorine-based surfactant or a cationic surfactant;water;at least one fatty acid of isononanoic acid and nonanoic acid;at least one amine of triethanolamine and 1.3 bisaminocyclohexane; andthe solution for processing machines comprises 5 to 95 wt % of the lubricating base, 0.1 to 15 wt % of the surfactant, 3 to 25 wt % of the fatty acid, and 3 to 15 wt % of the amine.2. The solution for processing machines according to claim 1 ,wherein the lubricating base includes at least one of a polyoxyethylene/polyoxypropylene reverse block, an ethylenediamine polyoxyalkylene condensate, polyoxyethylene polyoxypropylene glycol, and an ethylene oxide propylene oxide polymer, as polyalkylene glycol.3. The solution for processing machines according to claim 1 ,wherein the fluorine-based surfactant includes at least one of a fluorine-containing group/hydrophilic group/lipophilic group-containing oligomer, perfluoroalkyl group-containing carboxylate, and perfluorobutane sulfonate.4. The solution for processing machines according to claim 1 ,wherein the cationic surfactant includes at least one of octyldimethylethylammonium ethyl sulfate, stearyl dimethylhydroxyethylammonium paratoluenesulfonate, stearyl dimethylaminopropylamine, didecyl dimethylammonium chloride, and tetraalkylammonium carboxylate.5. (canceled)6. (canceled ...

ARTICLES HAVING LOW COEFFICIENTS OF FRICTION, METHODS OF MAKING THE SAME, AND METHODS OF USE

Briefly described, embodiments of this disclosure include articles and methods of making articles. 1. An article , comprising:{'b': '20', 'a polymer matrix having a plurality of solid lubricant structures, wherein a portion of the plurality of the solid lubricant structures in the polymer have an alignment direction that is not parallel a plane that is transverse with the sliding surface of the article, wherein at an edge of a side of the article where the solid lubricant structure is adapted to slide along a sliding surface, an angle between the plurality of the solid lubricant structures and a plane that is transverse with the sliding surface of the article is about 5 or more.'}2. The article of claim 1 , wherein the article has a coefficient of friction of about 0.3 to 0.05.3. The article of claim 1 , wherein the article has a coefficient of friction of about 0.25 to 0.05.4. The article of claim 1 , wherein the article has a coefficient of friction of about 0.2 to 0.05.5. The article of claim 1 , wherein an aspect ratio is about 5:1 or more.6. The article of claim 1 , wherein the polymer is chosen from: a polyetheretherketone (PEEK) claim 1 , a polyimide (PI) claim 1 , polyamide (PA) claim 1 , poly amide imide (PAI) claim 1 , a polyphenylene sulfide (PPS) claim 1 , polysulphone (PSU) claim 1 , polyether sulphone (PES) claim 1 , a precursor thereof claim 1 , a derivative thereof claim 1 , a homopolymer thereof claim 1 , a monomer thereof claim 1 , a copolymer thereof claim 1 , a terpolymer thereof claim 1 , and a combination thereof.7. The article of claim 1 , wherein a portion of the plurality of the solid lubricant structures has an alignment direction that is substantially parallel claim 1 , but not parallel claim 1 , to a plane that is transverse with the sliding surface of the article.8. The article of claim 1 , wherein a portion of the plurality of the solid lubricant structures has an alignment direction that is substantially perpendicular to a plane that ...

LUBRICATING COMPOSITION CONTAINING AN OXYALKYLATED HYDROCARBYL PHENOL

The disclosed technology provides lubricating composition comprising: an oil of lubricating viscosity, a p-dodecyl-phenol-free detergent and an oxyalkylated hydrocarbyl phenol, wherein the oxyalkylated hydrocarbyl phenol is substituted with at least one aliphatic hydrocarbyl group of 1 to 250 carbon atoms (or 20 to 220, or 30 to 150 carbon atoms), and wherein the oxyalkylated hydrocarbyl phenol is substantially free of aromatic hydrocarbyl groups. The disclosed technology further relates to a method of lubricating a mechanical device (such as an internal combustion engine) with the lubricating composition. The disclosed technology further relates to the use of the of the lubricating composition in a passenger car internal combustion engine to improve control of at least one of the following (i) fuel economy, (ii) corrosion, (iii) cleanliness, and (iv) bore wear.

HYDROGENATED POLYMERS WITH A RADIAL STRUCTURE HAVING A CORE BASED ON CALIXARENES AND USE THEREOF IN LUBRICANT COMPOSITIONS

Hydrogenated polymers with a radial structure having a core made up of calixarenes of the general formula (I), to the core of which is linked a number P of hydrogenated linear polymer segments selected from: —hydrogenated homopolymers or co-polymers of conjugated dienes; or —hydrogenated co-polymers of said conjugated dienes and monoalkenyl arenes, and —mixtures thereof said formula (I) in which: —R, R, Rand Rare independently selected from hydrogen; a group containing carbon and hydrogen; a group also containing heteroatoms in addition to carbon and hydrogen; a group also containing silicon in addition to carbon, hydrogen and heteroatoms; —one of the two substituents Rand Ris hydrogen, while the other may be hydrogen or alkyl, with a number of carbon atoms between 1 and 6, preferably methyl and ethyl; —n is an integer in the range between 4 and 16. 118-. (canceled)20. Lubricant composition containing one or more radial polymers according to in solution with one or more lubricant base oils.21. Lubricant composition according to claim 20 , in which the lubricant base oils are selected from synthetic oils claim 20 , mineral oils claim 20 , vegetable oils claim 20 , or oils of animal origin and mixtures thereof.22. Lubricant composition according to claim 19 , in which the hydrogenated radial polymers are used in a total concentration claim 19 , expressed as a weight percentage of the polymer in the finished lubricant oil claim 19 , between 0.1 and 5.23. Lubricant composition according to further containing one or more additives selected from detergent additives claim 19 , dispersant additives claim 19 , antioxidant additives claim 19 , friction-modifier additives claim 19 , antiwear and extreme pressure additives claim 19 , corrosion inhibitors claim 19 , pour point-depressant additives claim 19 , foam inhibitors or emulsifiers. The present invention relates to hydrogenated polymers with a radial structure having a core based on calixarenes and to the method for the ...

Antifriction coating for metals and process for its manufacture

An antifriction coating comprises a lubricant, a corrosion inhibitor, and a solvent, wherein the lubricant comprises a mixture of phenolic resin, epoxy resin, polyvinylbutyral resin and polyolefin wax, and the corrosion inhibitor comprises aluminium particles, zinc particles and a metal phosphate. Substrates are preferably pretreated by a phosphating process prior to coating with the antifriction coating. The antifriction coating is useful for coating substrates such as nuts, bolts and other fasteners, door, bonnet and boot lock parts, hinges, door stoppers, window guides, seat belt components, brake rotors and drums, and other transportation industry related parts.

Slicing slurry

Saw slurry compsns. comprise an abrasive material in a liq aq. phase contg. a water-soluble polymer thickener.

Lubricant for plastic working

A lubricant for plastic working contains 0.01-40 wt % of an alkali metal salt of an alicyclic polyvalent carboxylic acid, 0.01-20 wt % of a water-soluble polymeric compound, and 0.01-40 wt % of a thermosetting resin powder with an average particle size of 0.1-20 μm or 0.01-40 wt % of an epoxy resin powder with an average particle size of 0.1-20 μm and 0.01-40 wt % of a curing agent, with the remainder water.

Fiber finish compositions

A fiber finish composition, consisting of a mixture of a major amount of lubricant and a minor amount of a stabilizer of said fiber finish and a process for employment thereof.

Lubricating oil additives

Lubricating composition and a sliding member comprising the composition

Disclosed herein are a solid lubricating composition comprising a solid lubricant, a lubricating oil which is in a liquid or paste form at an ordinary temperature, a carrier for absorbing and possessing said lubricating oil, and a thermosetting synthetic resin binder, and a sliding member comprising a metal substrate and a solid lubricant composed of the lubricating composition.

Fused metallic friction materials

A friction material member particularly useful in high load and temperature applications and a method for making the same are disclosed. The friction material member is made by preparing a mixture of sinterable metal particles, carbonaceous material, friction enhancers and curable polymeric resin; the mixture comprising at least about 50 percent by weight of metal particles and sufficient resin to coat and bond the metal particles, carbonaceous material and friction enhancers. The mixture is molded and the resin cured to form a piece in a solid preformed shape corresponding to the shape of the mold. Thereafter, the preformed piece is heated in a substantially oxygen free atmosphere for a time and at temperatures and pressures sufficient to fuse at least a portion of the metal particles into a sintered metal matrix. The preformed piece may be sintered to a metal backing plate during the heating step, or may be welded, brazed or soldered to the plate after heating. The resulting product may be classified as a hybrid friction material, i.e., being a cross between semi-metallic and sintered full metallic friction materials.

Compounded lubricating oil

Compounded lubricating oil

Modified lubricating oil

Modified lubricating oil

Colloidal compositions and derivatives thereof

Mineral oil composition

A MINERAL OIL COMPOSITION COMPRISING A NEUTRAL, NONVOLATILE, MINERAL OIL BASE AND, AS A VISCOSITY INDEX IMPROVER, AN EFFECTIVE AMOUNT, FOR EXAMPLE, 0.5-3 WEIGHT PERCENT, OF AN ESSENTIALLY AMORPHOUS, OIL SOLUBLE COPOLYMER HAVING RANDOM REPEAT UNITS DERIVED, ON A WEIGHT BASIS WITH THE COMBINED WEIGHTS TOTALLING 100%, (A) 25-55% FROM ETHYLENE, (B) 37-75% FROM A TERMINALLY UNSATURATED STRAIGHT CHAIN MONOOLEFIN HAVING 3-12 CARBON ATOMS, (C) 0.1-10% FROM A NON-CONJUGATED DIOLEFIN HAVING 518 CARBON ATOMS AND ONLY ONE POLYMERIZABLE DOUBLE BOND, AND (D) 0.1-2% FROM A NON-CONJUGATED DIOLEFIN HAVING 518 CARBON ATOMS AND TWO POLYMERIZABLE DOUBLE BONDS, SAID COPOLYMER HAVING AN INHERENT VISCOSITY OF 0.7-1.8 AS MEASURED ON A 0.1 WEIGHT PERCENT SOLUTION IN TETRACHLOROETHYLENE AT 30*C. AND A WALLACE PLASTICITY OF AT LEAST 16, SAID COPOLYMER FURTHER CHARACTERIZED AS EXHIBITING SUPERIOR PROCESSABILITY AND ISOLABILITY AND GOOD SHEAR STABILITY.

Higher dialkyl dimethyl ammonium clay gelling agents for unsaturated polyester compositions

Known higher dialkyl dimethyl ammonium clays can be surprisingly used as thixotropic agents in reinforced thermoset resins containing a major proportion of an unsaturated polyester and a minor proportion of styrene type monomer by employing a novel pregel process. In this process, the quaternary ammonium clay is pregelled in the styrene and the resulting pregel is then mixed with the unsaturated polyester to produce the final gel which is usually combined with glass fiber as a reinforcing agent for the production of thermoplastics. The novel clay gel compositions of the present invention have surprisingly advantageous properties, compared to the presently used fumed silica gel compositions.

Overtreated higher dialkyl dimethyl ammonium clay gellants and their use in greases

Polyolefin based greases gelled by clays overtreated by higher dialkyl dimethyl ammonium salts

Polyolefin lubricant base oils can be surprisingly gelled by layer and chain type overtreated higher dialkyl dimethyl ammonium clays preferably containing a minimum of 12% excess of the quaternary ion moiety over their ion exchange capacity. For example, an overtreated dihydrogenated ditallow ammonium montmorillonite containing a 22% excess of the quaternary ion can be used to prepare a polydecene based grease although it does not gel mineral oil lubricants. In contrast, the known clay analog of equivalent treatment gels the mineral oil but not the synthetic polyolefin lubricant under comparable conditions.

Wear-resistant anti-friction varnish for engine piston coating

FIELD: chemistry. SUBSTANCE: invention relates to a coating for pistons, in particular a coating for the guiding part of the piston of an internal combustion engine. A composition for the piston coating contains: a) thermally hardened phenol resin, b) at least, one solid lubricating material, selected from the group, consisting of graphite, MoS 2 , WS 2 , BN and PTFE and c) carbon fibre. The composition is applied to minimise friction loss in the internal combustion engine. EFFECT: obtained coating is characterised by the preferential wear-resistance and preferential friction coefficient. 11 cl, 3 tbl, 1 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 534 135 C2 (51) МПК C09D 161/00 (2006.01) C08L 61/00 (2006.01) C08K 3/00 (2006.01) C08K 3/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2011148408/05, 27.04.2010 (24) Дата начала отсчета срока действия патента: 27.04.2010 (72) Автор(ы): ЮНГ Кристиан (DE), РАЙТЕНСПИС Юрген (DE) 29.04.2009 DE 102009002716.5 (43) Дата публикации заявки: 10.06.2013 Бюл. № 16 R U (73) Патентообладатель(и): ФЕДЕРАЛ-МОГУЛ НЮРНБЕРГ ГМБХ (DE) Приоритет(ы): (30) Конвенционный приоритет: (45) Опубликовано: 27.11.2014 Бюл. № 33 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 29.11.2011 C 2 C 2 А1, 20.10.2004. И.Л.Кнунянц, "Химическая энциклопедия", "Большая Российская энциклопедия", М., 1998, т.1, кол. 576-577, 821. SU 1654306 A1, 07.06.1991. DE 2914987 A1, 30.10.1980. RU 2307130 C1, 27.09.2007. RU 2004582 C1, 15.12.1993 (86) Заявка PCT: EP 2010/055619 (27.04.2010) 2 5 3 4 1 3 5 (87) Публикация заявки PCT: R U 2 5 3 4 1 3 5 (56) Список документов, цитированных в отчете о поиске: GB 1252708 А1, 10.11.1971. EР 1469050 WO 2010/125060 (04.11.2010) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" (54) ИЗНОСОСТОЙКИЙ АНТИФРИКЦИОННЫЙ ЛАК ДЛЯ ПОКРЫТИЯ ПОРШНЯ ДВИГАТЕЛЯ (57) Реферат: Изобретение касается ...

Hydrogenated polymers with radial structure having core based on calixarenes and use thereof in lubricant compositions

FIELD: chemistry.SUBSTANCE: invention relates to hydrogenated polymers with a radial structure having a core made up of calixarenes, and can be used in lubricating oils as additives that improve the viscosity index. Hydrogenated polymers with a radial structure are obtained, having a core made of calixarenes of general formula (I) to which are attached a number of P segments of hydrogenated linear polymers selected from hydrogenated homopolymers or copolymers of conjugated dienes, or hydrogenated copolymers of said conjugated dienes and monoalkenyl arenes and mixtures thereof.EFFECT: invention allows to impart thickening ability, resistance to mechanical shear, thermal-oxidative stability, resistance to the formation of deposits and to exhibit low-temperature behavior.23 cl, 5 tbl, 25 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 672 421 C2 (51) МПК C08C 19/02 (2006.01) C08G 81/02 (2006.01) C10M 119/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C08C 19/02 (2006.01); C08G 81/02 (2006.01); C10M 119/02 (2006.01) (21)(22) Заявка: 2016141057, 16.04.2015 (24) Дата начала отсчета срока действия патента: Дата регистрации: 14.11.2018 17.04.2014 IT MI2014A000717 (43) Дата публикации заявки: 22.05.2018 Бюл. № 15 (56) Список документов, цитированных в отчете о поиске: US 5840814 A1, 24.11.1998. WO 01/ (45) Опубликовано: 14.11.2018 Бюл. № 32 56968 A1,09.08.2001. US 6512056 B1,28.01.2003. US 4116917 A, 26.09 1978. RU 95110544 A1,27.06.1997. SU 1367418 A1,30.10.1994. RU 2257395 C2,27.07.2005. (85) Дата начала рассмотрения заявки PCT на национальной фазе: 17.11.2016 (86) Заявка PCT: C 2 C 2 (73) Патентообладатель(и): ЭНИ С.П.А. (IT), ВЕРСАЛИС С.П.А. (IT) IB 2015/052776 (16.04.2015) (87) Публикация заявки PCT: 2 6 7 2 4 2 1 WO 2015/159249 (22.10.2015) R U 2 6 7 2 4 2 1 Приоритет(ы): (30) Конвенционный приоритет: R U 16.04.2015 (72) Автор(ы): НОТАРИ Марчелло (IT), КАВАЛЛО Клаудио (IT), РОСЕЛЛИ Альберто (IT), КАЗНАТИ ...

Hydroxyalkyl hydroxy-aromatic condensation products as fuel and lubricant additives

Condensation products made by reacting an α-hydroxyalkyl hydroxy-aromatic compound also having at least one non-fused hydrocarbyl substituent with at least one olefinic nitrile, carboxylic acid or carboxylic acid derivative are useful as additives for fuels and lubricants. The total number of carbon atoms in the non-fused hydrocarbyl substituents is at least about 7 while the αhydroxyalkyl group contains from 1 to about 36 carbons and the olefinic acid or nitrile reactant usually contains 2 to about 40 carbon atoms. Products made from hydroxymethyl alkyl-substituted phenols and α,β-olefinic acid derivatives such as maleic anhydride and particularly useful. Similarly useful post-treated products can be made from these condensation products by further reaction with alcohols, amines, metal salts or metals.

Гидрированные полимеры с радиальной структурой, имеющие ядро на основе каликсаренов, и их применение в смазочных композициях

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2016 141 057 A (51) МПК C08C 19/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2016141057, 16.04.2015 (71) Заявитель(и): ЭНИ С.П.А. (IT), ВЕРСАЛИС С.П.А. (IT) Приоритет(ы): (30) Конвенционный приоритет: 17.04.2014 IT MI2014A000717 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 17.11.2016 (86) Заявка PCT: (87) Публикация заявки PCT: WO 2015/159249 (22.10.2015) (54) ГИДРИРОВАННЫЕ ПОЛИМЕРЫ С РАДИАЛЬНОЙ СТРУКТУРОЙ, ИМЕЮЩИЕ ЯДРО НА ОСНОВЕ КАЛИКСАРЕНОВ, И ИХ ПРИМЕНЕНИЕ В СМАЗОЧНЫХ КОМПОЗИЦИЯХ R U (57) Формула изобретения 1. Гидрированные полимеры с радиальной структурой, имеющие ядро, полученное из каликсаренов общей формулы (I), к которому присоединено некоторое количество P сегментов гидрированных линейных полимеров, выбранных из: гидрированных гомополимеров или сополимеров сопряженных диенов или гидрированных сополимеров указанных сопряженных диенов и моноалкениларенов и их смесей; указанная формула (I) является следующей Стр.: 1 A 2 0 1 6 1 4 1 0 5 7 A Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" 2 0 1 6 1 4 1 0 5 7 IB 2015/052776 (16.04.2015) R U (43) Дата публикации заявки: 22.05.2018 Бюл. № 15 (72) Автор(ы): НОТАРИ Марчелло (IT), КАВАЛЛО Клаудио (IT), РОСЕЛЛИ Альберто (IT), КАЗНАТИ Алессандро (IT), САНЗОНЕ Франческо (IT), БУРЛИНИ Алессандро (IT) 2 0 1 6 1 4 1 0 5 7 R U A Стр.: 2 2 0 1 6 1 4 1 0 5 7 A R U где: R1, R2, R3 и R4 независимо выбраны из атома водорода; группы, содержащей атомы углерода и водорода; группы, также содержащей гетероатомы в дополнение к атомам углерода и водорода; группы, также содержащей атомы кремния в дополнение к атомам углерода, водорода и гетероатомам; один или два заместителя R5 и R6 представляют собой атом водорода, тогда как другие заместители могут представлять собой атомы водорода или алкилы с количеством атомов углерода от 1 до 6, предпочтительно ...

Lubricating compositions for hydrocarbon mixture and obtained products

FIELD: chemistry. SUBSTANCE: invention relates to a composition for a hydrocarbon mixture having low sulphur content. Described is a lubricating, anticorrosion and antistatic composition for hydrocarbon fuel and/or lubricant, containing: a) at least one compound A of formula (I) where R 1 and R 2 cannot simultaneously denote hydrogen, R 3 and R 4 cannot simultaneously denote an OH group; b) at least one compound B corresponding to a fatty acid with 16-24 carbon atoms, which is saturated or unsaturated, optionally in a mixture with a carboxylic acid containing at least one aromatic and/or olefin ring or a polycyclic ring and/or derivatives thereof in form of esters, amides or a salt with the corresponding amine, used separately or in a mixture. Hydrocarbon fuel and lubricant are also described. EFFECT: improving lubricant and antistatic and anticorrosion properties of hydrocarbon fuel, reduced corrosion action on metal parts and high electroconductivity. 28 cl, 8 tbl, 6 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 449 005 (13) C2 (51) МПК C10L C10L C10L C10M 1/18 (2006.01) 10/04 (2006.01) 10/08 (2006.01) 141/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2008103497/04, 04.07.2006 (24) Дата начала отсчета срока действия патента: 04.07.2006 (73) Патентообладатель(и): ТОТАЛЬ ФРАНСЕ (FR) (43) Дата публикации заявки: 10.08.2009 Бюл. № 22 2 4 4 9 0 0 5 (45) Опубликовано: 27.04.2012 Бюл. № 12 (56) Список документов, цитированных в отчете о поиске: US 4448586 A, 15.05.1984. US 4032303 А, 28.06.1977. US 2004118033 A1, 24.06.2004. WO 0202720 A2, 10.01.2002. RU 2165447 C2, 20.04.2001. RU 2002116125 A, 20.12.2003. 2 4 4 9 0 0 5 R U (86) Заявка PCT: FR 2006/001578 (04.07.2006) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 05.02.2008 (87) Публикация заявки РСТ: WO 2007/006901 (18.01.2007) Адрес для переписки: 117036, Москва, а/я 11, А.Г.Матвееву (54) СМАЗЫВАЮЩИЕ КОМПОЗИЦИИ ДЛЯ УГЛЕВОДОРОДНОЙ ...

Soot dispersants and lubricating oil compositions containing same

Linked aromatic compounds found to act as potent soot dispersants in lubricating oil compositions; lubricating oil compositions containing such soot dispersants and precursor compounds from which the soot dispersants are derived.

Engine lubrication

A trunk piston or cross-head diesel engine having a centrifuge system including a sealing medium is lubricated with a lubricant which, for the cross-head engine, is a system lubricant and which contains 0.04 to 5 mass %, expressed as active ingredient, of a combination of one or more linked aromatic compounds and one or more nitrogen containing ashless disperants, in a mass: mass ratio in the range of 1:3 to 9:1.

Soot dispersants and lubricating oil compositions containing same

Linked aromatic compounds found to act as potent soot dispersants in lubricating oil compositions; lubricating oil compositions containing such soot dispersants and precursor compounds from which the soot dispersants are derived.

A kind of concrete prefabricated element concrete special release agent, preparation method and its application

本发明涉及一种混凝土预制构件专用混凝土脱模剂、其制备方法及其应用，所述混凝土预制构件专用混凝土脱模剂按照下列比例制备而成：油酸脂85‑95份；脂肪胺聚氧乙烯基醚1‑5份；脂肪酸聚氧乙烯基酯1‑5份。本发明可以使混凝土顺利脱模，脱模后模板光滑干净，不污染混凝土表面，且能够保护模板不受腐蚀。

Composite material containing a layered silicate

A composite material comprising a resin other than polyamide resin and a layered silicate dispersed therein, said layered silicate having a layer thickness of 7 to 12 Å and an interlayer distance of 30 Å or above. Owing to the layered silicate uniformly dispersed in the resin matrix, the composite material is superior in mechanical characteristics and heat resistance. It also has good water resistance and chemical resistance.

Wear-resistant antifriction lacquer for coating engine pistons

피스톤 코팅은 카본 섬유뿐만 아니라 페놀 수지(Phenolic resin), 그라파이트, MoS 2 , WS 2 , BN 및 PTFE 를 포함하는 그룹 중에서 선택된 적어도 하나의 고체 윤활제를 포함한다. 상기 코팅은 유리한 내마모성 및 유리한 마찰계수를 갖는다. The piston coating comprises at least one solid lubricant selected from the group including carbon fibers, as well as phenol resin (Phenolic resin), graphite, MoS 2, WS 2, BN and PTFE. The coating has favorable abrasion resistance and favorable coefficient of friction.

Soot dispersion agent and the lubricating oil composition containing this dispersion agent

本发明涉及烟炱分散剂以及含有该分散剂的润滑油组合物。更具体地，本发明涉及在润滑油组合物中起到有效烟炱分散剂作用的连接的芳族化合物；含有这种烟炱分散剂的润滑油组合物，和生成该烟炱分散剂的前体化合物。

Patent RU2016141057A3

`”ВУ“” 2016141057” АЗ Дата публикации: 25.09.2018 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 2016141057/05(065678) 16.04.2015 РСТЛВ2015/052776 16.04.2015 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. М12014А000717 17.04.2014 И Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) ГИДРИРОВАННЫЕ ПОЛИМЕРЫ С РАДИАЛЬНОЙ СТРУКТУРОЙ, ИМЕЮЩИЕ ЯДРО НА ОСНОВЕ КАЛИКСАРЕНОВ, И ИХ ПРИМЕНЕНИЕ В СМАЗОЧНЫХ КОМПОЗИЦИЯХ Заявитель: ЭНИ С.П.А., ТТ, ВЕРСАЛИС С.1П.А., ГТ 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (см. п см. Примечания [ ] приняты во внимание следующие пункты: р [ ] принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) С08С 19/02 (2006.01) С08С 81/02 (2006.01) С1ОМ 119/02 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) С08С 19/00-19/44, С08С81/00-81/02, СТОМ 119/00-119/30 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: С07С65/17, С08085/00, С081.9/06, С081.53/02 5.3 Электронные базы данных, использованные при поиске (название базы, и если, возможно, поисковые термины): Езрасепее, Соозе, Раеагсв, ...

Patent IN143602B

Engine lubrication

用于具有包括密封介质的离心机系统的柱塞柴油机或十字头型柴油机的润滑剂(对于十字头型发动机为系统润滑剂)，其包含0.04～5质量％的活性成分，所述活性成分为质量：质量比例范围是1∶3～9∶1的一种或多种连接的芳族化合物和一种或多种含氮无灰分散剂的组合。

Lubricating oil for internal combustion engines

Сущность изобретения: смазочная композиция для двигателей внутреннего сгорания содержит, мас. 5,1 15 компонента В, 0,01 2,00 компонента D, 0,01 2,00 основной соли щелочного металла сульфоновой или карбоновой кислоты, до 100 минеральное масло или масло с добавками. Компонент В представляет собой продукт взаимодействия 1 экв.полиизобутиленянтарной кислоты, содержащей 1,3 4 групп янтарной кислоты на массу полиизобутилена, с 1 2 мол. экв. алкиленполиамина. Полиизобутилен имеет среднечисловую мол. м. 1300 5000, отношение средневесовой мол. м. к среднечисловой составляет 1,5 4,5. Компонент D представляет собой соль диалкилдитиофосфорной кислоты, в которой один алкил-изопропил или вторичный бутил, другой алкил содержит 5 13 атомов углерода при содержании изопропильных или вторичных бутильных групп 10 80 мол. и металлом являются кальций, цинк, магний, марганец, албминий, олово, кобальт, никель, железо, свинец молибден или медь. 3 табл. ОДС п Го РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК 133:16, 137:10, 135:10, 129:38) ВИ” 2051 170 ' 13) СЛ С 10 М 141/410//(С 10 М 141/10, 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 4614394/04, 26.05.1989 (30) Приоритет: 01.08.1988 Ц$ 226802 (46) Дата публикации: 27.12.1995 (56) Ссылки: 1. Патент США М 4330420, кл. 252-32.1Е, 1982.2. Патент СШАМ 4234435, кл. 252-51.5, 1980.3. Патент США М 4466895, кл. 252-32.1, 1984. (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: Сущность изобретения: смазочная композиция для двигателей внутреннего сгорания содержит, мас. 5,1 15 компонента В, 0,01 2,00 компонента В, 0,01 2,00 основной соли щелочного металла сульфоновой или карбоновой кислоты, до 100 минеральное масло или масло с добавками. Компонент В представляет собой продукт взаимодействия 1 экв. ...

Improved lubricant compositions for low-temperature internal combustion engine

내용 없음. No content.

Lubrication method

一种润滑方法，其使用润滑油组合物对滑动构件进行润滑，所述润滑油组合物包含作为润滑油基础油的酯，所述滑动构件包含选自由液晶聚合物和聚醚醚酮组成的组中的至少1种。

Refrigerating machine oil composition

광물유, 및 합성유로 된 기유에 무기인산의 금속염(인산칼륨등), 무기인산의 아민염(인산옥틸아민등), 유기인산의 금속염(라우릴인산디칼륨등), 유기인산의 아민염(디올레일인산모노옥틸아민등), 유기포스폰산의 금속염(올레일포스폰산디칼륨등), 유기포스폰산의 아민염(디라우릴포스폰산옥틸아민등), 유기아인산의 금속염(디올레일인산나트륨등), 및 유기아인산의 아민염(디올레일아인산옥틸아민) 중에서 선택되는 적어도 1종을 배합해서 된 냉동기유조성물이다. Metal salts of inorganic phosphoric acid (such as potassium phosphate), amine salts of inorganic phosphoric acid (octyl phosphate, etc.), metal salts of organic phosphoric acid (such as dilauric phosphate), and amine salts of organic phosphoric acid in base oils of mineral oil and synthetic oil Monooctylamine such as rail phosphate), metal salts of organophosphonic acid (such as dipotassium oleyl phosphonate), amine salts of organophosphonic acid (such as dilaurylphosphonic acid octylamine), metal salts of organic phosphorous acid (sodium dioleyl phosphate, etc.) ) And an amine salt (octylamine of dioleyl phosphite) of an organophosphoric acid. 본발명의 냉동기유조성물은 윤활성능이 우수하고 특히 알루미늄재료/강재료와의 사이의 윤활성을 향상시키고 눌어붙음이나 마모를 억제할 수있고 환경오염을 초래하지않는 R134a등의 수소함유프론냉매를 사용한냉동기의 윤활유로서 아주 적당하다 The refrigerator oil composition of the present invention is excellent in lubrication performance, especially using hydrogen-containing prolon refrigerants such as R134a which can improve the lubrication between aluminum and steel materials, suppress the seizure and wear, and do not cause environmental pollution. Very suitable as lubricating oil for refrigerator

Wear-resistant antifriction lacquer for coating engine pistons

A piston coating is described that comprises a phenolic resin, at least one solid lubricant selected from among the group including graphite, MoS 2 , WS 2 , BN, and PTFE, as well as carbon fibers. Said coating has an advantageous wear resistance and an advantageous coefficient of friction.

Water-dilutable antifriction lacquer for coating engine pistons

A piston coating is described that comprises at least one aqueous dispersion selected from among the group including phenolic resins, epoxy resins, polyvinyl butyral, or the condensation products thereof, and at least one solid lubricant selected from among the group including graphite, MoS 2 , WS 2 , and BN. Said coating dispenses with the use of toxic solvents and has a wear resistance and a coefficient of friction similar to those of conventional coatings.

Coating composition for lubricating coating film

To provide a coating composition for a lubricating coating film capable of forming a lubricating coating film having a high level of flexibility on surfaces of various base materials. <Resolution Means> A coating composition for a lubricating coating film including: (A) a phenolic resin, (B) an epoxy resin having an epoxy equivalent weight of 600 to 4000, and (C) at least one type of solid lubricant; and having a weight ratio of component (A) to the total weight of component (A) and component (B) of at least 50 weight %.

Composition for sliding member

Wear-resistant antifriction lacquer for coating engine pistons

A piston coating is described that comprises a phenolic resin, at least one solid lubricant selected from among the group including graphite, MoS 2 , WS 2 , BN, and PTFE, as well as carbon fibers. Said coating has an advantageous wear resistance and an advantageous coefficient of friction.

Wear-resistant bonded coating for the coating of engine pistons

Es wird eine Kolbenbeschichtung, umfassend ein Phenolharz, zumindest einen Festschmierstoff, ausgewählt aus der Gruppe, bestehend aus Graphit, MoS, WS, BN und PTFE, und Carbonfasern, bereitgestellt. Die Beschichtung weist eine vorteilhafte Verschleißbeständigkeit und einen vorteilhaften Reibungskoeffizienten auf. There is provided a piston coating comprising a phenolic resin, at least one solid lubricant selected from the group consisting of graphite, MoS, WS, BN and PTFE, and carbon fibers. The coating has an advantageous wear resistance and a favorable coefficient of friction.

Water-dilutable bonded coating for the coating of engine pistons

Es wird eine Kolbenbeschichtung, umfassend zumindest eine wässrige Dispersion, ausgewählt aus der Gruppe, bestehend Phenolharzen, Epoxidharzen, Polyvinylbutyral oder deren Kondensationsprodukten, und zumindest einen Festschmierstoff, ausgewählt aus d, bereitgestellt. Diese Beschichtung vermeidet den Einsatz toxischer Lösungsmittel und weist eine Verschleißbeständigkeit und einen Reibungskoeffizienten ähnlich üblicher Beschichtungen auf.

Coating composition for lubricating coating film

Coating composition for lubricating coating film

A coating composition for a lubricating coating film includes: (A) a phenolic resin; (B) an epoxy resin having an epoxy equivalent weight of 600 to 4000; and (C) at least one type of solid lubricant. The epoxy equivalent weight is generally defined by the number average molecular weight per the number of epoxy groups in a single molecule. The coating composition has a weight ratio of component (A) to the total weight of component (A) and component (B) of at least 50 weight %. A lubricating coating film, formed from the coating composition, has a high level of flexibility on surfaces of various base materials.

Antifriction coating for metals and process for its manufacture

An antifriction coating comprises a lubricant, a corrosion inhibitor, and a solvent, wherein the lubricant comprises a mixture of phenolic resin, epoxy resin, polyvinylbutyral resin and polyolefin wax, and the corrosion inhibitor comprises aluminium particles, zinc particles and a metal phosphate. Substrates are preferably pretreated by a phosphating process prior to coating with the antifriction coating. The antifriction coating is useful for coating substrates such as nuts, bolts and other fasteners, door, bonnet and boot lock parts, hinges, door stoppers, window guides, seat belt components, brake rotors and drums, and other transportation industry related parts. The antifriction coating may be used alone or in combination with other antifriction coating.

Antifriction coating for metals and process for its manufacture

Antifriction coating

Friction-reducing coating for metals and process for their production

Friction-reducing coating for metals and process for their production

Process for the anti-corrosion coating of small metal parts.

Process for the anti-corrosion coating of small metal parts comprising a surface preparation treatment of the small metal parts by means of degreasing, sandblasting, dust collection, drying and air cooling to bring the small metal parts to ambient temperature, followed by application of an anti-corrosion coating, by means of immersing the small metal parts in an aqueous dispersion comprising: a resin selected from the group consisting of epoxy resins, melamine resins, acrylic resins and phenolic resins; a hardener, a catalyst and a lubricant. The small metal parts are then subjected to centrifugation and hardening of the coating resin. The process is an improvement relative to phosphating both from the point of view of result and for the lower environmental impact and total cost.

Wear-resistant antifriction lacquer for coating engine pistons

一种活塞涂层组分，包含酚醛树脂、至少一种固态润滑剂和碳纤维，其中固态润滑剂选自石墨、MoS2、WS2、BN和PTFE。所述的活塞涂层具有耐磨和摩擦系数低的优点。

Wear-resistant antifriction lacquer for coating engine pistons

A piston coating is described that comprises a phenolic resin, at least one solid lubricant selected from among the group including graphite, MoS 2 , WS 2 , BN, and PTFE, as well as carbon fibers. Said coating has an advantageous wear resistance and an advantageous coefficient of friction.

STEEL PIPES COATED LUBRICATION LAYERS FOR USE IN THE HYDROFORMING PROCESS

Low ash lubricating oil compositions

LOW ASH LUBRICATING OIL COMPOSITIONS Abstract of the Disclosure Lubricant and functional fluids, and additive concentrates, are composed of a) at least one overbased zinc dialkyldithiophosphate characterized in that (i) each of the alkyl groups is a primary alkyl group containing from 6 to 10 carbonatoms, (ii) the overbased to neutral ratio of the dithiophosphate is 0.96 or above as determined by 31P nmr, (iii) the integrated 31P nmr spectrum of the dithiophosphate shows less than about 0.25 area percent phosphorus at about 80 ppm, (iv) the integrated 31P nmr spectrum of the dithiophosphate shows essentially no phosphate species at 5 to 15 ppm, and (v) the dithiophosphate exhibits a copper weight loss in ASTM Test Method D2619 of 0.70 maximum; b) at least one hindered phenolic antioxidant or at least one aromatic secondary amine antioxidant; and c) at least one overbased alkaline earth metal sulfurized alkyl phenate having a TBN as determined by ASTM Test Method D2896 of at least 200 or at least one alkaline earth metal allyl aromatic sulfonate. Preferred zinc dithiophosphates are further characterized in that the integrated 31P nmr spectrum of the dithiophosphate shows essentially no phosphorus species at 95 to 98 ppm. High thermal and oxidative ability is achieved.

Overbased metal calixarates, their preparation and lubricating oil compositions containing them

Sliding member and bearing device using the same

本发明提供一种滑动构件，具有轴承合金层(11)和设置在轴承合金层(11)的滑动面(16)侧的涂覆层(12)。涂覆层(12)具有树脂粘结剂(22)和分散在树脂粘结剂(22)的硫化物颗粒(21)。覆盖部(24)设置在分散于树脂粘结剂(22)中的硫化物颗粒(21)当中的特定颗粒(23)，由金属氧化物形成，所述金属氧化物由与构成硫化物颗粒(21)的金属元素相同的金属元素形成。在通过X射线光电子能谱法以及X射线衍射法对涂覆层(12)的滑动面(16)侧的面进行测量时，根据X射线光电子能谱法，金属氧化物与金属硫化物的峰高的比为0.10～0.50，根据X射线衍射法，金属氧化物与金属硫化物的峰高的比为0.10以下。

Threaded connection for steel pipes

FIELD: mechanical engineering. SUBSTANCE: threaded connection comprises pin and coupling that have contact surface including section provided with thread and metallic contact section without thread that prevents wearing due to screwing and unscrewing without lubricating. The solid lubricating film is applied on the pin and coupling. The film is first heated up to a temperature of 70-150°C and then is heated up to a temperature of 150-380°C. EFFECT: enhanced reliability. 4 cl, 16 dwg ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (51) ÌÏÊ 7 (11) 2 258 170 (13) C2 F 16 L 15/00 ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2003132693/06, 11.04.2002 (72) Àâòîð(û): ÃÎÒÎ Êóíèî (JP) (24) Äàòà íà÷àëà äåéñòâè ïàòåíòà: 11.04.2002 (73) Ïàòåíòîîáëàäàòåëü(ëè): ÑÓÌÈÒÎÌÎ ÌÅÒÀË ÈÍÄÀÑÒÐÈÇ, ËÒÄ. (JP) R U (30) Ïðèîðèòåò: 11.04.2001 (ïï.1-13) JP 2001112884 01.05.2001 (ïï.14-20) JP 2001134576 (43) Äàòà ïóáëèêàöèè çà âêè: 10.04.2005 2 2 5 8 1 7 0 (45) Îïóáëèêîâàíî: 10.08.2005 Áþë. ¹ 22 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: WO 96/010710 A1, 11.04.1996. JP 6-23459 A, 01.02.1994. SU 1572423 A3, 15.06.1990. JP 7-217777 A, 15.08.1995. JP 2001-99364 A, 14.04.2001. (86) Çà âêà PCT: JP 02/03588 (11.04.2002) C 2 C 2 (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 11.11.2003 R U 2 2 5 8 1 7 0 (87) Ïóáëèêàöè PCT: WO 02/084163 (24.10.2002) Àäðåñ äë ïåðåïèñêè: 129010, Ìîñêâà, óë. Á.Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Ã.Á. Åãîðîâîé (54) ÐÅÇÜÁÎÂÎÅ ÑÎÅÄÈÍÅÍÈÅ ÄËß ÑÒÀËÜÍÛÕ ÒÐÓÁ È ÑÏÎÑÎÁ ÎÁÐÀÁÎÒÊÈ ÅÃÎ ÏÎÂÅÐÕÍÎÑÒÈ (57) Ðåôåðàò: Èçîáðåòåíèå îòíîñèòñ ê ðåçüáîâûì ñîåäèíåíè ì äë ñòàëüíûõ òðóá. Ðåçüáîâîå ñîåäèíåíèå äë ñòàëüíûõ òðóá âêëþ÷àåò øòèôò è ìóôòó, èìåþùèå êîíòàêòíóþ ïîâåðõíîñòü, âêëþ÷àþùóþ ñíàáæåííûé ðåçüáîé ó÷àñòîê è ìåòàëëè÷åñêèé êîíòàêòíûé ó÷àñòîê áåç ðåçüáû è ñïîñîáíóþ ïðåäîòâðàùàòü èñòèðàíèå â ðåçóëüòàòå îïåðàöèé ïî ïîâòîðíîìó ñâèí÷èâàíèþ è ðàçâèí÷èâàíèþ áåç ...

Lubricant for plastic processing of metal material

본 발명은 강가공 용도에서도 적용 가능하고, 작업 환경을 현저히 오염시키는 흑색계의 외관이 아니며, 성형 불량의 요인이 되는 윤활 찌꺼기가 발생하기 어려운 금속 재료의 소성 가공용 윤활제를 제공한다. 본 발명의 해결수단은 층상 점토 광물의 층간에 양이온성의 유기 화합물을 담지한 유기 변성 점토 광물을 고형분비로 5 내지 95 질량％의 범위로 함유하는 것을 특징으로 하는 금속 재료의 소성 가공용 윤활제이다. The present invention provides a lubricant for plastic working of a metal material which can be applied to steel processing applications and which is not a black outer appearance that significantly pollutes the working environment and which is less likely to cause lubricant debris which is a factor of molding defects. The solving means of the present invention is a lubricant for plastic working of a metal material characterized by containing an organic modified clay mineral carrying a cationic organic compound between the layers of the layered clay mineral in a solid content ratio of 5 to 95 mass%.

Cutting fluid for machining of metals

REFRIGERATING MACHINE OIL COMPOSITION

광물유, 및 합성유로 된 기유에 무기인산의 금속염(인산칼륨등), 무기인산의 아민염(인산옥틸아민등), 유기인산의 금속염(라우릴인산디칼륨등), 유기인산의 아민염(디올레이리인산모노옥틸아민등), 유기포스폰산의 금속염(올레일포스폰산디칼륨등), 유기포스폰산의 아민염(디라우릴포스폰산옥틸아민등), 유기아인산의 금속염(디올레일인산나트륨등), 및 유기아인산의 아민염(디올레일아인산옥틸아민) 중에서 선택되는 적어도 1종을 배합해서 된 냉동기유조성물이다. 본 발명의 냉동기유조성물은 윤활성능이 우수하고 특히 알루미늄재료/강재료와의 사이의 윤활성을 향상시키고 눌어붙음이나 마모를 억제할 수 있고 환경오염을 초래하지 않는 R134a등의 수소함유프론냉매를 사용한 냉동기의 윤활유로서 아주 적당하다.

A kind of stainless steel forging compounded lubricant and preparation method thereof and application method

本发明公开一种不锈钢锻造用复合材料润滑剂及其制备方法和使用方法，由以下重量份的组分制成：玻璃粉90‑100份、锻炉甘石5‑7份、绿泥石6‑8份、熔融型硅微粉25‑30份、三氧化二钇4‑7份、改性酚醛树脂高温粘结剂0.2‑0.6份、水200‑250份、氯化钙12‑14份。本发明提供的一种不锈钢锻造用复合材料润滑剂及其制备方法和使用方法，能够在不锈钢锻造的过程中，为其提供良好的保护，可以大大减少不锈钢在加热过程由于高温引起的氧化和脱碳,可以有效提高锻件的表面质量。

Metal anti-rust oil and preparation method thereof

本发明公开了一种金属防锈油及其制备方法，所述的金属防锈油的制备方法包括下述的步骤：步骤1：打开反应釜，升高反应釜内温度为110‑120℃，温度稳定后，向反应釜内按重量加入矿物油、石油磺酸钡、十二烷基苯磺酸钙、异辛酸钴、马来酸二丁基锡，搅拌；步骤2：再向反应釜内按重量添加二丁基月桂酰谷氨酰胺、叔丁酚醛增粘树脂、胆甾烯基亚油酸酯，再搅拌；步骤3：降低反应釜内温度为80‑90℃，再向反应釜内加入琥珀酸二(2‑甲基戊酯)磺酸钠、三乙醇胺、抗氧剂T501，搅拌后，冷却后密封，为金属防锈油成品。本发明的制备方法制备的防锈油具备了良好的综合性能，可用于各种金属的防锈。

High positive friction control compositions

The present invention provides a water based friction control composition comprising a binder a rheological control agent, and optionally a lubricant. The liquid friction control composition may also comprise other components such as a wetting agent, a consistency modifier, and a preservative. The liquid friction control compositions may be used to modify the interfacial friction characteristics in sliding and rolling-sliding contact such as steel wheel-rail systems including mass transit and freight systems. A method of reducing lateral force, reducing energy consumption, or controlling friction between a metal surface and a second metal surface by applying the composition to metal surface, for example a top of rail or wheel, is also provided. The composition may be sprayed onto the rail surface.

Friction control composition with enhanced retentivity

According to the invention there is provided a liquid friction control composition with enhanced retentivity comprising a rheological agent and an anti-oxidant. The liquid friction control composition may also comprise other components such as a retentivity agent, a friction modifier, a lubricant, a wetting agent, a consistency modifier, and a preservative.

Coated pistons and process for their preparation

Es wird ein Kolben, insbesondere Kolben für einen Verbrennungsmotor, bereitgestellt, der zumindest abschnittsweise, insbesondere abschnittsweise am Kolbenschaft eine Gleitschicht umfasst, wobei die Gleitschicht umfasst: a) eine Beschichtung 1, die eine vernetzte Matrix umfasst, und b) ein oder mehrere unmittelbar auf diese Beschichtung aufgebrachte(s) Festschmierstoffkonglomerat(e) 2.

Ultra-large type die casting machine lubricates anti-friction composition with aqua type

本发明公开了一种超大型压铸机用水基型润滑减磨剂，由植物油、合成酯、无机粉剂、防锈剂、新型表面活性剂、水组成。本发明不含石墨，具有优良持续高温润滑性能、乳化安定性和耐热性能。

Additives and lubricant formulations for improved antioxidant properties

A lubricating oil composition, additive concentrate, method of lubricating moving parts, a method of improving the oxidation stability of a lubricant formulation. The lubricating oil composition includes a base oil, a hydrocarbon soluble molybdenum compound, and an antioxidant effective amount of one or more polymeric compounds devoid of ester linkages. The polymeric compound may be represented by of the formula: wherein R and R 1 are independently selected from C 1 to C 12 hydrocarbyl groups, n is an integer ranging from about 0 to about 10; and A is a hydrocarbyl group having from about 1 to about 30 carbon atoms.

Cooling system working fluid containing as a lubricant a hyper-branched polyester type macromolecule

Long-life synergistic compressor oil composition and preparation method thereof

本发明是一种长寿命增效压缩机油组合物及其制备方法，其特征在于，其组分包括基础油、过氧化物分解剂、摩擦油性改进剂、高温抗氧剂、粘指改进剂、无灰清净分散剂、极压抗磨剂、抗泡剂、防锈剂、破乳油水分离剂、自由基抑制剂。本发明的长寿命增效压缩机油组合物，在润滑油的基础上，添加适量的自由基抑制剂、抗水解的硼酸无灰抗磨剂，并在与润滑油中的其它添加剂的协同效应下，使得本发明的长寿命增效压缩机油组合物在保持极压抗磨性较好的前提下，具有优异热氧化稳定性和低结焦特性，便于增效环保，延长压缩机使用寿命，减少维护费用和停机时间。

Cooling oil and method of lubricating cooling system

FIELD: lubricating fluids. SUBSTANCE: cooling oil containing fluorocarbon cooling agent is based on oxygen-containing organic compound such as polyalkylene glycol, polyester, polyol polyester, polyether-ketone, polyvinyl ether, and polycarbonate, and contains 1 to 6000 ppm of fluorinated lubricating fluids. silicon oil having kinematic viscosity 500 sq.mm/s (25 C). EFFECT: suppressed foam formation at boiling temperature of cooling agent and achieved effective lubrication. 6 cl, 3 tbl СУЭЗЬЕЭ9Ес Пы с» РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (13) ВИ” 2 161 642 `” С2 57 МК” С 10 М 169/04//(С 10 М 169/04, 107:34, 105:32, 107:32, 155:02), С 10 М 30:18, 40:30 (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 98102354/04, 01.07.1996 (24) Дата начала действия патента: 01.07.1996 (30) Приоритет: 10.07.1995 УР 7/173522 (46) Дата публикации: 10.01.2001 (56) Ссылки: УР 2-158693 АЛ, 19.06.1990. УР 29-105091 А, 18.06.1984. 0$ 4946611 А, 07.08.1990. ($ 4707280 А, 17.11.1987. ЕР 257796 АЛ, 01.09.1993. КЦ 2042110 СЛ, 27.08.1995. (85) Дата перевода заявки РСТ на национальную фазу: 10.02.1998 (86) Заявка РСТ: УР 96/01817 (01.07.1996) (87) Публикация РСТ: М/О 97/03153 (30.01.1997) (98) Адрес для переписки: 129010, Москва, ул. Большая Спасская 25, стр.3, ООО "Городисский и Партнеры", Миц А.В. (71) Заявитель: ИДЕМИЦУ КОЗАН КО., ЛТД. (Р) (72) Изобретатель: Тадаси КАТАФУТИ (}Р) (73) Патентообладатель: ИДЕМИЦУ КОЗАН КО., ЛТД. (Р) С 2 2161642 Ко (54) ХОЛОДИЛЬНОЕ МАСЛО И СПОСОБ СМАЗЫВАНИЯ СИСТЕМЫ ОХЛАЖДЕНИЯ (57) Холодильное масло, В частности холодильное масло с фторуглеводородным хладагентом, содержит базовое масло, состоящее из кислородсодержащего органического соединения, такого как полиалкиленгликоль, сложный — полиэфир, сложный эфир полиола, полиэфиркетон, поливиниловый эфир, поликарбонат, и фторированное силиконовое масло, масло, имеющее при 25°С кинематическую вязкость 500 мм?/с или более в концентрации 1-6000 млн`1. Способ смазывания системы ...

Cold fluidity improver for fuel oils of plant or animal origin

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

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

Mold release agent composition

Es wird eine Formlösemittelzusammensetzung bereitgestellt, die verwendet wird, indem sie auf eine Form, die zum Pressgießen, Niederdruckgießen oder ähnlichem eines Metalls oder eine Form, die zum Gesenkschmieden verwendet wird, aufgetragen wird. Die Formlösemittelzusammensetzung enthält ein Mineralöl oder ein synthetisches Öl, ein festes Schmiermittel (wie etwa Talk, Bornitrid, Graphit, Glimmer oder Molybdändisulfid, das vorzugsweise eine mittlere Partikelgröße von 0,5 bis 30 μm und einen Gehalt von 1 bis 10-Massen-% hat), ein wärmehärtendes Harz (als das entsprechend einer erforderlichen Haftfestigkeit selektiv verschiedene Harze mit verschiedenen mittleren Molekulargewichten, wie etwa Phenolharze, Harnstoffharze oder Melaminharze verwendet werden können), und eine Polymerverbindung (wie etwa ein synthetisches Wachs oder Polybuten). Die Formlösemittelzusammensetzung wird verwendet, indem sie auf die Innenfläche einer Form zum Gießen oder Schmieden aufgetragen wird. A mold solvent composition is provided which is used by applying it to a mold used for die casting, low pressure casting or the like of a metal or a mold used for die forging. The mold solvent composition contains a mineral oil or a synthetic oil, a solid lubricant (such as talc, boron nitride, graphite, mica or molybdenum disulfide, which preferably has an average particle size of 0.5 to 30 µm and a content of 1 to 10% by mass ), a thermosetting resin (as that selectively various resins having different average molecular weights such as phenolic, urea or melamine resins can be used according to a required adhesive strength), and a polymer compound (such as a synthetic wax or polybutene). The mold release composition is used by applying it to the inner surface of a mold for casting or forging.

Coating metal with anorganic film before - deforming it

A relatively tough organic film (I) which is resitant to displacement is applied to the metallic workpiece and a softening agent (II) is applied to an exposed surface of the film to convert it to at least a semi-fluid state of increased lubricity without destroying the adherence of the film to the metallic surface and the lubricated workpiece is then deformed. Pref. (I) is poly(acrylic acid) and (II) is a ketone.

Antifriction and wear-resistant slewing bearing with bionic structure and preparation method thereof

本发明公开了一种具有仿生结构的减摩耐磨回转支承及其制备方法，该回转支承的内圈和外圈表面分别加工成正六边形仿生微结构，固体润滑剂通过仿生微织构能够更充分地铺展在基体表面，形成一层润滑膜，起到减少摩擦、降低材料磨损的作用，复合固体润滑剂包含石墨、锡、多元二维材料、酚醛树脂和碳化硅，将复合固体润滑剂真空熔渗填充至回转支承内外圈的仿生微结构中，得到具有仿生结构的回转支承，与传统回转支承相比，具有仿生结构的减摩耐磨回转支承具有优良的减摩耐磨性能，摩擦系数和磨损率较低，使用稳定性更高和疲劳寿命更久。

Refrigerator oil for carbon dioxide refrigerant

Dust-proof sliding component resin combination, dust-proof sliding component and its manufacturing method, window regulator bracket and the method for realizing dust-proof sliding capability

本发明提供一种在沙粒等灰尘和水分存在的环境下也具有优良的耐摩擦磨损性能并在滑动时产生较少异响的防尘滑动构件用树脂组合物。一种防尘滑动构件用树脂组合物，含有：聚甲醛树脂100质量份、选自由乙烯‑α‑烯烃共聚物、聚α烯烃以及硅氧烷构成的组中的至少一种且在25℃为液体的润滑剂0.5～5.0质量份和无机填充剂0.1～30质量份。

Screw joint for steel pipe

一种用于钢管的螺纹接头，其形成在具有包括螺纹部位和无螺纹金属接触部位的接触表面的栓杆和盒套上，在不涂布化合物脂的情况下，能防止重复紧固和松开操作造成的磨损，其中在栓杆和盒套中的至少一个的接触表面上形成由包括润滑剂粉末如二硫化钼和树脂粘结剂的固体润滑剂膜层，用下述方法将膜层干燥：在70℃－150℃范围内的第一步加热和从高于150℃至380℃范围内的第二步加热，如此得到膜层具有以洛氏硬度M标度表示的70－140的硬度和用SAICAS法(表面和界面切削分析系统)测定的500N/m或更高的粘附强度，即使在高温井环境中也有优异的抗磨损性和气密性，当膜层中含有紫外线屏蔽颗粒如氧化钛时，能提高螺纹接头的防锈性。

Threaded joint for steel pipes

FIELD: threaded joints for steel pipes. SUBSTANCE: proposed threaded joint has dowel pin and bush with contact surface each; contact surface includes section with thread and section without thread which is used for contact with metal. Contact surface of at least only dowel pin or only bush is coated with primer layer over which covering lubricating layer is applied. Primer layer is just coat made from porous metal at porosity of 5-80% and thickness of 1-30 mcm. Lubricating coat is made in form of solid coat practically free from powders of hard metals. Maximum total thickness of primer layer and lubricating layer is 100 mcm. Proposed threaded joint for steel pipes ensures hermetic " metal-to-metal" joint and withstands repeated screwing and unscrewing without application of liquid lubricant. EFFECT: enhanced reliability. 6 cl, 4 dwg ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (51) ÌÏÊ 7 (11) 2 262 029 (13) C2 F 16 L 15/00 ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2004105592/06, 19.07.2002 (72) Àâòîð(û): ÀÍÐÀÊÓ Òîñèðî (JP), ÃÎÒÎ Êóíèî (JP), ÌÀÖÓÌÎÒÎ Êåèñè (JP), ÍÀÃÀÑÀÊÓ Ñèãåî (JP) (24) Äàòà íà÷àëà äåéñòâè ïàòåíòà: 19.07.2002 (30) Ïðèîðèòåò: 25.07.2001 JP 2001-224918 (45) Îïóáëèêîâàíî: 10.10.2005 Áþë. ¹ 28 2 2 6 2 0 2 9 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: JP 62-258283 A, 10.11.1987. WO 01/48411 A1, 05.07.2001. SU 1572423 A3, 15.06.1990. JP 63-270477 A, 08.11.1988. US 5687999 A, 18.11.1997. US 4893658 A, 16.01.1990. (73) Ïàòåíòîîáëàäàòåëü(ëè): ÑÓÌÈÒÎÌÎ ÌÅÒÀË ÈÍÄÀÑÒÐÈÇ, ËÒÄ. (JP), ÂÀËËÓÐÅÊ ÌÀÍÍÅÑÌÀÍÍ ÎÉË ÝÍÄ ÃÝÑ ÔÐÀÍÑ (FR) (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 25.02.2004 2 2 6 2 0 2 9 R U (87) Ïóáëèêàöè PCT: WO 03/010460 (06.02.2003) C 2 C 2 (86) Çà âêà PCT: JP 02/07355 (19.07.2002) Àäðåñ äë ïåðåïèñêè: 129010, Ìîñêâà, óë. Á.Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Ñ.À.Äîðîôååâó (54) ÐÅÇÜÁÎÂÎÅ ÑÎÅÄÈÍÅÍÈÅ ÄËß ÑÒÀËÜÍÛÕ ...

LUBRICANT VARNISH FOR COATING PISTON ENGINE

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2018 137 192 A (51) МПК C09D 161/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2018137192, 22.02.2017 (71) Заявитель(и): ФЕДЕРАЛ-МОГУЛ НЮРНБЕРГ ГМБХ (DE) Приоритет(ы): (30) Конвенционный приоритет: 30.03.2016 DE 10 2016 205 199.7 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 30.10.2018 (86) Заявка PCT: (87) Публикация заявки PCT: WO 2017/167505 (05.10.2017) A Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" R U (57) Формула изобретения 1. Композиция для покрытия, в частности, композиция для покрытия поршней двигателя внутреннего сгорания, содержащая в расчете на полный состав: a) 10-30 вес.% фенольной смолы, b) 10-30 вес.% эпоксидной смолы, c) 10-30 вес.% по меньшей мере одной твердой смазки, выбранной из группы, состоящей из графита, MoS2, WS2 и BN и d) 5-30 вес.% частиц Fe2O3. 2. Композиция для покрытия по п. 1, причем используется твердая смазочная смесь из графита и MoS2. 3. Композиция для покрытия по п. 1 или 2, дополнительно содержащая растворитель и добавки. 4. Композиция для покрытия по п. 3, содержащая растворитель и добавки в количестве 20-60 вес.% от полного веса композиции. 5. Композиция для покрытия по одному из пп. 1-4, содержащая 15-20 вес.% твердой смазки или смазок. 6. Композиция для покрытия по одному из пп. 1-5, содержащая 10-15 вес.% частиц Fe2O3. 7. Композиция для покрытия по одному из пп. 1-6, причем отношение фенольной Стр.: 1 A 2 0 1 8 1 3 7 1 9 2 (54) СМАЗОЧНЫЙ ЛАК ДЛЯ ПОКРЫТИЯ ПОРШНЕЙ ДВИГАТЕЛЯ 2 0 1 8 1 3 7 1 9 2 EP 2017/054011 (22.02.2017) R U (43) Дата публикации заявки: 30.04.2020 Бюл. № 13 (72) Автор(ы): ЛЯЙТЦМАНН, Доминик (DE), БЛЮММ, Моника (DE), ФУРМАНН, Томас (DE), ДАННЕНФЕЛЬДТ, Маргрит (DE), АДАМ, Ахим (DE), РАЙТЕНШПИСС, Юрген (DE) смолы к эпоксидной смоле составляет от 1:3 до 3:1. 8. Поршень, в частности, поршень для двигателя внутреннего сгорания, ...

Lubricant composition for hot plastic working

A lubricant composition useful for hot plastic working of metal material comprises 100 parts by weight of graphite particles and 2 to 100 parts by weight of particles of at least one metal oxide selected from oxides of Sn, Pb, Zn, Ca, Cu and Al and having an average size of 0.01 to 20.0 μm.

Composition containing an oligomeric 1,2,3-trihydroxybenzene additive

A compound is a condensate of 1,2,3-trihydroxybenzene with an aldehyde. The condensate is a macrocyclic compound such as a cyclic tetramer. The aldehyde is preferably a long-chain aldehyde such as hexanal, dodecanal or tetradecanal. The condensate can be used as an anti-wear additive in hydrocarbon liquids such as liquid paraffin or as an anti-corrosion additive. The condensate can be prepared by reacting 1,2,3-trihydroxybenzene with an equimolar quantity of an aldehyde in the presence of an acid.