ДОРНОВЫЙ СМАЗОЧНЫЙ МАТЕРИАЛ ДЛЯ ИЗГОТОВЛЕНИЯ БЕСШОВНЫХ ТРУБ

Изобретение относится к дорновому смазочному материалу для применения при изготовлении бесшовных труб, который состоит из графита, глинистых минералов из класса смектитов, полисахарида и в случае необходимости поверхностно-активного вещества. В форме водной дисперсии осуществляют нанесение на дорны, которые прошли охлаждающую ванну. 2 с. и 7 з.п. ф-лы, 1 табл.

СМАЗОЧНЫЕ МАТЕРИАЛЫ НА ВОДНОЙ ОСНОВЕ

... 1. Смазочный материал на водной основе, содержащийот 5 до 80 мас.% водорастворимого полиалкиленгликоля, выбранного из группы, состоящей из статистически распределенных полиоксиэтиленовых и/или полиоксипропиленовых единиц и/или других полиоксиалкиленовых элементарных звеньев, блокполимера из полиоксипропиленовых единиц и/или других полиоксиалкиленовых элементарных звеньев,от 0,5 до 20 мас.% пенящихся или не пенящихся эмульгаторов из класса анионных, неионогенных или катионных тензидов, водорастворимых или эмульгируемых в воде эфиров карбоновой кислоты,от 0,5 до 50 мас.% антифриза, выбранного из группы, состоящей из алкиленгликоля, глицерина, солей или ионных жидкостей,от 0,05 до 10 мас.% антикоррозионных добавок,от 0,001 до 1 мас.% добавок для предотвращения пенообразования иот 0,05 до 5 мас.% вещества, защищающего от износа воды до 100 мас.%.2. Смазочный материал по п.1, кроме того, содержащийот 0,001 до 0,5 мас.% биоцидов и/илиот 0,05 до 5 мас.% наночастиц.3. Смазочный материал по п.1 ...

VERWENDUNG EINES AMPHOTEREN TENSIDS ALS MITTEL ZUR VERRINGERUNG DER REIBUNG

Use of polyethylene imine for inhibition of nitrosamine formation - in body care prepns., cutting fluid and hydraulic oils by neutralising acidic components

Use of polyethylene imine in the prevention or inhibition of nitrosamine formation in amine constituents of body care preparations, cutting fluids and hydraulic oils, is claimed. ADVANTAGE - The polyethylene imine neutralises acidic components in the above materials, such as fatty acids, long chain sulphonic acids, phosphonic acid derivs.

Use of amino:carboxylate(s) and betaine(s) - as additives for drilling milk used to punch printed circuit boards

Use of an aminocarboxylate of formula (I) and (II), a betaine of formula (III) and an N-(N-COCO-fatty acid aminopropyl) -N,N-dimethylammonium-N- (2-hydroxypropyl) -sulphonate of formula (IV) as additive for drilling milk for punching printed circuit boards. In formulae, R1 is H, -(CH2)n-(COOR2), -(CH2)n-CH2OH; R2 is H, metal, lower alkyl, phenyl; R3 is alk(en)yl contg. 8-20C atoms; n is 1-5; and X is OH, Cl, Br or I.

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

Vorrichtung und Verfahren zur Reinigung und Wiedergewinnung gebrauchter Schmierstoffe und/oder Kühlschmierstoffe

Vorrichtung (V) zur Reinigung und Wiedergewinnung von gebrauchtem Schmierstoff und/oder Kühlschmierstoff (KSSG) gemäß der Figur 1, umfassend mindestens eine Tellerzentrifuge (6) und/oder mindestens einen Spinfilter (14), Verfahren zur Reinigung und Wiedergewinnung von gebrauchtem Schmierstoff und/oder Kühlschmierstoff (KSSG) mithilfe der Vorrichtung (V) und Vorrichtung (5; 5.2) und/oder (5; 14) zur Abtrennung von flüssigen und/oder festen Partikeln (5.6; 14.3) aus Flüssigkeiten mithilfe stehender Ultraschallwellen und mindestens einer Tellerzentrifuge (5.2) und/oder mindestens eines Spinfilters (14).

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

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

METALLKOMPLEX ENTHALTENDES SCHMIERÖLADDITIV.

SCHMIERMITTEL FUER DIE METALLBEARBEITUNG

VERFAHREN ZUM KALTWALZEN VON STAHLBAND

BEI NIEDRIGEN TEMPERATUREN TROCKENBARE, TEMPORÄR SCHÜTZENDE BESCHICHTUNGSZUSAMMENSETZUNG

Waessrige Schmieroeldispersionen fuer die Metallbearbeitung

VERWENDUNG EINER TRIETHANOLAMIN-PRODUKTMISCHUNG

VERFAHREN ZUR HERSTELLUNG EINER MEHRFACH-WASSER/ÖL/WASSER-EMULSION

Wasser-Glycol-Hydraulikflüssigkeit.

VISKOELASTISCHES ISOTROPES MATERIAL AUF BASIS VON WASSER, FLUORIERTEN OBERFLAECHENAKTIVEN SUBSTANZEN UND FLUORIERTEN OELEN, IHR HERSTELLUNGSPROZESS UND IHRE ANWENDUNGEN AUF VERSCHIEDENEN GEBIETEN, WIE BEISPIELSWEISE DIE DER OPTIK, DER PHARMAKOLOGIE UND DER ELEKTRODYNAMIK.

NITROGEN- AND PHOSPHORUS-CONTAINING COMPOSITIONS AND AQUEOUS SYSTEMS CONTAINING SAME

Bohroelemulsion

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

VERWENDUNG VON SALZEN VON ESTERN LANGKETTIGER FETTALKOHOLE MIT (ALPHA)-SULFOFETTSAEUREN

Waessrige Kaltwalzemulsion auf Fettbasis fuer die Metallbearbeitung

VERWENDUNG VON SULFATGRUPPEN-ENTHALTENDEN ANIONISCHEN VERBINDUNGEN ALS SCHMIERMITTEL

ALKALISCHES FÖRDERANLAGESCHMIERMITTEL AUF BASIS VON ETHERAMINE

SCHMIERMITTEL FÜR EINE FORDEREINRICHTUNG AUF BASIS VON ALKYLETHERAMIN MITKORROSIONSHEMMERN.

Nicht-matierende, den Schlupf verbessernde Zusatzmittel für Beschichtungen

Schmiermittel

HYDRAULIKFLUESSIGKEITEN AUF WASSERBASIS

Kratzfeste Beschichtung für Halbleiterbauelemente

The aim of the invention is to increase the scratchproofness of a surface passivation, especially for fingerprint sensors. To this end, a sliding layer made of fat, oil, surfactants and/or wax is applied. Said layer reduces shearing forces. In a preferred embodiment, an emulsion made of water, paraffin oil, propyl glycol, lactarimic acid, cetylic acid, TEA, beeswax, carbomer 954, methylparaben, propylparaben and optionally perfume is used.

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

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

VERWENDUNG AlS ANTISCHAUMMITTEL VON ALKALI- UND/ODER TRIETHANOLAMINSALZEN DER ALKANOYLAMINOCARBONSÄUREN IN DER METALLBEARBEITUNG

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

Verfahren zur Schmierung zwischen den Behältern und dem Förderband

SULPHUR CONTAINING POLYETHERURETHANS, PROCESS FOR THEIR PREPARATION AND THEIR USE

METALLBEARBEITUNGSOEL-ZUSAMMENSETZUNG

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

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

Verwendung von Sulfonatgruppen enthaltende Kopolymere zur Nebelbeseitigung wässriger Metallbearbeitungsflüssigkeiten

Verfahren zur Herstellung von stabilen extrem tiefen oder extrem hohen Temperaturen ausgesetzten Emulsionen

SCHMIERMITTEL UND DESSEN VERWENDUNG

OXYALKYLATED AMINE DERIVATIVES AND THEIR USE AS AMPHOTERIC SURFACE ACTIVE AGNETS

... 1470712 Amphoteric detergents; lubricants GAF CORP 7 March 1974 [9 April 1973 (2)] 10372/74 Headings C5D and C5F [Also in Divisions C2 C3 and D1] Detergent compositions comprise novel amphoteric water-soluble surfactants of general formula where R is an unsubstituted or substituted alkyl or alkenyl chain of 1-22 carbon atoms and R 1 is an unsubstituted or substituted alkyl or alkenyl chain of 1-22 carbon atoms, aryl or aralkyl, Z is -SO 3 M, -PO 3 HM or -PO 3 M 2 , each y is an integer of 1-50, t and s each individually are values of 0-0À95, (s + v) and (t + u) each = 1, M is hydrogen, a metal or amino, A is an anion selected from halogen, sulphate or alkyl sulphate, and in which at least one hydrogen atom of each (CH 2 CH 2 O) group is optionally replaced by alkyl. The compounds are suitable for use in cleansing, cosmetic and lubricating compositions.

Improvements in or relating to cutting lubricants

A water emulsifiable cutting compound comprises 1-15 parts by weight of an ester of partially dehydrated sorbitol (the esterifying radical of which contains 8-30 carbon atoms), 1-15 parts by weight of the reaction product of such an ester with an aliphatic epoxide, and 0.1-15 parts by weight of an organic ester of an acid of phosphorus, e.g. tricresyl phosphate. [An aliphatic epoxide (also called an "olefine epoxide" or "inner ether") may be regarded as being derived from an aliphatic hydrocarbon by the attachment of an oxygen atom to two carbon atoms of a carbon chain in such a manner that a mono-oxy carbon-oxygen ring is formed. The carbon atoms joined to the oxygen atom may or may not be joined to one another and aliphatic epoxides may be represented by the general structural formula where R and R1 may be hydrogen atoms or monovalent hydrocarbon radicals and N may be zero or a whole number.] The composition may comprise two parts by weight of oleic acid-sorbitol ...

Improvements in or relating to emulsification and emulsifying compositions

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

Release agent

Metal working

A water based hydraulic fluid

A water based hydraulic fluid comprising an N-alkyl morpholine or a salt thereof.

Surfactant mixture

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

WATER-IN OIL EMUSLION

... 1332826 Hydraulic fluids; fuels SHELL INTERNATIONALE RESEARCH MAAT. SCHAPPIJ BV 21 Dec 1970 [22 Dec 1969] 60592/70 Headings C5F and C5G A water-in-oil emulsion comprises 20-45 wt. per cent water phase and 55-80 wt. per cent oil phase, the oil phase comprising a mineral oil and 0À05-10 wt. per cent (based on the emulsion) each of (i) where R is a C 30 - C 500 polyalkene and (ii) where each of R 1 and R 2 is C 1- C 4 alkyl and R 3 is C 1 -C 4 alkylene. The emulsion may also contain a C 2 -C 8 alkylene glycol, phenols, amines, thiophosphates, thiocarbonates, thiocarbamates, sulphides,- carboxylic acids, silicones, polymethacrylates and dyes (examples are given). The mineral oil may be a lubricating oil or gasoline, kerosene or furnace oil.

Improvements in or relating to lubricating compositions

A lubricating composition (see Group III) contains a mineral, animal, vegetable, or synthetic lubricating oil and an oil-insoluble solid, and is stabilized by including from 0.05-50 per cent of a polymer of allyl alcohol having a molecular weight between 200 and 2500. The allyl alcohol polymer may be produced accordint to Specifications 565,719, 566,344, 595,502, or 640,171, or U.S.A. Specification 2,455,722. Specified solids are graphite, zinc oxide, lead sulphide, talc, clay, polar cyclic compounds of the type of indanthrene, nigrosine base, indigo, tetrazo - m - phenylene diamine chlorhydrate, nigraniline, and mercaptobenz-thiazole. Anti-corrosion agents, e.g. a phosphorus sulphideturpentine reaction product, and antioxidants, e.g. phenyl a -naphthylamine, may also be added. Greases are formed by the inclusion of soaps, e.g. aluminium stearate, the lead soap of hydrogenated ricinoleic acid, and the soda soap of higher fatty acids, or of inorganic oxide hydrogels or aerogels such as silica ...

Improvements in or relating to metal working lubricating compositions

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

Lubricant composition

A lubricant composition comprises a lubricating vehicle and a minor proportion by weight of the reaction product of tri-ethanolamine and a monoester of the formula R-O-(CH2CH2)n-P=O(OH)2 or a diester of the formula [R-O-(CH2CH2O)n]2=P=O(OH) or a mixture of said monoester and said diester, wherein R is an organic group having at least 9 carbon atoms and n is an integer from 3 to 30. The above reaction product may be present in an amount of from 0.001 to 20% by weight of the lubricating vehicle which may be aqueous or hydrocarbon in nature. The composition may also include other conventional additives.ALSO:A complex organic phosphate ester is obtained by reacting triethanolamine with a monoester of the formula R-O-(CH2CH2O)n-P=O(OH)2 or a diester of the formula [R-O-(CH2CH2O)n]2=P=O(OH) or a mixture of said monoester and said diester, wherein R is an organic group having at least 9 carbon atoms and n is an integer from 3 to 30. The reactants may be blended at 150 DEG F. and water may be present ...

METAL-WORKING COMPOSITIONS

Improvements in or relating to Taps or Valves.

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

A process for high temperature lubrication

A process for high temperature lubrication comprises applying to the surface an oil- and grease-free aqueous solution of an alkali metal phosphate and a viscously soluble potassium polyphosphate, drying the solution and melting the residue. Preferred proportions of the melt in per cent by weight are P2O5, 55-69; Na2O 14-35; K2O, 5-27; 1 to 10% of the sodium and/or potassium can be replaced by e.g. magnesium, manganese or zinc.ALSO:High-temperature lubrication of e.g. seamless steel tubes comprises applying to their surfaces an oil- and grease-free aqueous solution of one or more alkali metal phosphates and a viscously soluble potassium polyphosphate, drying the solution and melting the residue. Preferred proportions of the melt in per cent by weight are: .P2O5..........55-69 .Na2O..........14-35 .K2O..........5-27 1 to 10% of the sodium and/or potassium can be replaced by divalent metals, e.g. Zn, Mg or Mu. p ...

Cutting fluid

An aqueous coolant and lubricating composition comprises, in weight per cent, 15 to 20 of a product obtained by reacting, at 80 DEG -140 DEG C. in the presence of an etherification catalyst, a solution of a saturated polyol containing at least 3 hydroxyl groups from 3 to 6 carbon atoms molecule and only carbon hydrogen and oxygen, and 0,08 to 1,5 moles of water per mole of hydroxyl radicle in the polyol, with ethylene oxide and/or propylene oxide in a molal quantity of at least 0,4 times the total molal quantity of hydroxyl in the polyol plus water; 1,5 to 5,2 of at least one soap of di- or tri-ethanolamine with castor oil fatty acids, recinoleic acid, wool grease fatty acids or oleic acid; 11 to 22 or di- or triethanolamine phosphate; 2 to 4 of sodium potassium or lithium nitrite or sodium carbonate or their mixtures; 1,15 to 3,25 of one or more germicides selected from phenol, the sodium salts of orthophenyl phenol and 2,3,4,6 tetrachlorophenol, and methyl-p-hydroxy benzoate; and the ...

Emulsifiable mineral oil composition

An emulsifiable oil composition comprises a mineral lubricating oil having a V.I. of at least 80, 1-4 wt. per cent of a monoester formed from a fatty acid having at least 8 carbon atoms and an alkitan, 0.5-3 wt. per cent of a polyoxyalkylene glycol monoalkylphenyl ether having the formula Rm-phenyl-(OR1)n-OR11-OH where m is 1 or 2, n is an integer from 2 to 6, R is a C4-20 alkyl radical, and R1 and R11 are alkylene groups, and 0.01-2.0 wt. per cent of a nitrogen-base modified oleophilic clay or a mixture of such modified clay with an unmodified clay. Clays mentioned include bentonite, hectorite, attapulgite, illite and zeolites, which may be modified with amines, amino-amides, and quaternary ammonium bases, numerous examples being given, including an amino-amide modified hectorite clay composition containing sodium nitrite or sebacate, phenyl a - or b -naphthylamine, and phosphoric acid. The oil compositions may also contain amine and/or phenolic antioxidants, which are exemplified. The ...

Cooling-lubricating pastes and liquids

A cooling-lubricating paste comprises water, a bentonite having a grain size of at most 70 microns, e.g., 5.0 to 30.0% by weight and optionally an oil conventionally used in combination with water-based cooling-lubricating liquids, in a conventional quality and amount and optionally further additives, preferably improving lubrication. The properties of cooling-lubricating liquids conventionally employed during shaping and cutting metals and other materials are improved by admixing 0.1 to 20% by weight of additives liable to precipitation from the above liquids, e.g. disinfectants and aroma materials with 30.0 to 80.0% by wt. of water, 5.0 to 30.0% by wt. of the above bentonite and 30.0-50.0% by wt. of the above oil.

METAL-WORKING OIL COMPOSITION

LUBRICANT EMULSION

Aqueous emulsions of hydrocarbon oils or of mixtures thereof with oils of animal or vegetable origin and process for manufacturing the same

Hydrocarbon oils, with or without neutral or neutralized animal or vegetable oils, are intimately mixed with potassium oleate, and glycerine, in the presence of not substantially more than 30 per cent of the total mass of water, to form a composition, usually of jelly form, which is miscible with water to form a stable emulsion and which can again be dried without losing its emulsifiable properties. The emulsions so formed are utilizable as boring or cutting oils or as textile lubricants. The quantities of glycerine and potassium oleate employed are preferably within the limit ratios 2 : 1 and 10 : 1, the maximum quantity of oil permissible for stability in these circumstances being ten times and twenty-two times the quantity of soap respectively. The composition is preferably homogenized before mixing with water. Example: To a mixture at 70 DEG C. containing 4 parts of 98 per cent glycerine and potassium hydroxide, sufficient to saponify 1 part of oleic acid, dissolved in half its weight ...

Water-in-oil emulsions useful as hydraulic fluids and lubricants

A water-in-oil emulsion used as a lubricant or hydraulic fluid comprises 20 to 45% wt. of the water phase and 55 to 80% wt. of the oil phase, the oil phase being a mineral oil containing 0.1 to 12% wt. each of (1) in oil-soluble basic aromatic carboxylate of the Group II metals of the Periodic Table and (2) an oil-soluble basic alkaline-earth metal organic sulphonate, and 0.1 to 5% wt. each of (3) an organic sulphide of formula [(R1)y-Ar-(R)x]2-Sz wherein Ar is a mono- or polynuclear aromatic nucleus, R is an alkylene radical, R1 is an alkyl or cycloalkyl radical having 1 to 18 carbon atoms, or a hydrogen or halogen atom or an amino-group, X is 0 or 1, y is 0, 1 or 2, and Z is an integer from 1 to 4, and (4) a partial ester of an alkane polyol and a fatty acid. Additives (1) specified are calcium, barium, magnesium, strontium or zinc salts of hydrocarbon-substituted benzoic, salicylic, resorcylic, anthranilic and naphthoic acids. Additives (2) specified are basic calcium, barium and magnesium ...

Cutting Fluids for Machining and/or Working of Titanium and its Alloys.

... 1,182,853. Cutting oils. LOCKHEED AIRCRAFT CORP. 4 Jan.. 1968 [27 Jan., 1967]. No.715/68. Heading C5F. A cutting fluid for titanium and its alloys consists of an emulsion of about 10 parts by volume of water and 1 part by volume of a mixture of: five to twenty parts by volume of an oil solution of an oil soluble metal petroleum sulphonate selected from the group consisting of barium, calcium, magnesium and aluminium sulphonates, the concentration of the metal petroleum sulphonate by weight in oil is for barium about 44% and for calcium, magnesium and aluminium about 55%, twenty parts by volume of an alkali metal petroleum sulphonate emulsifier, one part by volume of a glycol coupler, (i.e. a, glycol ether), and fifty-nine to seventy-four parts by volume of a neutral blending oil.

A lubricating oil emulsion

A non-inflammable lubricant, especially suitable for cooling hot bearings, is made by emulsifying machine oil, wagon oil, cylinder oil, or other mineral oil with saturated lime-water, which forms 30-60 per cent by weight of the emulsion. The ingredients are incorporated under pressure greater than atmospheric. Specification 108/76 is referred to.

Oxyalkylene substituted higher fatty acid derivatives and method of preparing them

Lubricants for metal-forming operations are esters of C10- 22 fatty acids substituted in the acyl chain with oxyalkylene radicals having at least 2 oxyalkylene groups, each oxyalkylene radical being adjacent to a hydroxy group or to another such oxyalkylene radical, each alkylene containing 2-4 carbon atoms (see Division C2). In Example I, aqueous solutions of the reaction product of epoxidized soybean oil with ethoxylated nonyl phenol are stated to be of value as a lubricant at a metal-metal interface.ALSO:The invention comprises esters of C10- 22 fatty acids, the acyl chain being substituted with oxyalkylene radicals having at least two oxyalkylene groups, each oxyalkylene radical being adjacent to a hydroxy group or to another such oxyalkylene radical, each alkylene containing 2-4 carbon atoms; and their production by reacting an epoxidized ester with an oxyalkylene ether or ester in the presence of a strong Lewis acid or a tertiary amine (or with a polyoxyalkylene glycol). Preferred ...

A metalworking fluid

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 ...

METAL WORKING LUBRICANTS

Metal working lubricating compositions

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

LUBRICANT

... 1479155 Sulphated polyoxyalkylene compounds SANYO CHEMICAL INDUSTRIES Ltd 6 Dec 1974 [7 Dec 1973] 52975/74 Heading C2C [Also in Divisions C3 and C5] The sodium, morpholine and triethanolamine salts of pentaerythritol dioleate-10EO-SO 3 H and the triethanolamine salts of pentaerythritol - 20EO - dioleate - SO 3 H, pentaerythritol dilaurate - 10EO-SO 3 H, pentaerythritol distearyl ether - 10EO-SO 3 H, sucrose- 20EO - dioleate - S0 3 H, tetraethylenepentamine dioleic amide - 20EO-SO 3 H and sorbitan monooleate-6-9EO-SO 3 H are prepared by reacting the first named component with the specified amount of ethylene oxide (EO), esterifying where appropriate, sulphating with chlorosulphonic acid and converting to the salt. The products are used in aqueous lubricating compositions.

LUBRICANTS FOR COLD WORKING OF ALUMINIUM

... 1528576 Aqueous lubricants ALCAN RESEARCH & DEVELOPMENT Ltd 29 Oct 1975 [4 Nov 1974] 47694/74 Heading C5F A lubricant for working aluminium comprises an aqueous solution of a salt-like adduct of (a) an amine of the formula R 1 -NH-R 2 -COOH where R 1 is an alkyl group that has a chain of at least eight carbon atoms, R 2 is an alkylene group of one to five carbon atoms and the carboxyl group is no more than three carbon atoms away from the amino group, and (b) a mono- or di-ester of phosphoric acid with a polyalkylene oxide or its ether. The alkyl group R, may contain one or more hydroxyl or alkoxyl groups.

METALWORKING EMULSION

WALZOELEMULSION AND PROCEDURES FOR COLD-ROLLING STEEL STRIP USING THE SAME

USE OF A COOLING LUBRICANT EMULSION FOR MACHINE CUTTING METALWORKING

MICRO EMULSIONS

COMPOSITION AND PROCEDURE FOR THE COATING OF METALS WITH LUBRICATION PLASTICS

OL-IN-WASSER-EMULSION ZUM KALTWALZEN VON LEICHTMETALLEN

METALLBEARBEITUNGSEMULSION

METALLBEARBEITUNGSFLUESSIGKEIT

VERFAHREN ZUR HERSTELLUNG VON TIEFGEZOGENEN UND /ODER ABSTRECKGEZOGENEN DOSEN AUS WEISSBLECH

LUBRICANTS ON POLYSILOXAN BASIS AND YOUR USE

Chalcogen-containing amino acids as a reagent for the in-situ formation (layers) of sliding partners tribotechnically an advantageous surface

Die Erfindung betrifft die Verwendung mindestens einer chalkogenhaltigen Aminosäure, z. B. Methionin, als Reagens in einem fließfähigen Zwischenstoff, vorzugsweise in einem flüssigen Schmierstoff, der sich zwischen zwei unter gegenseitiger Krafteinwirkung relativ zueinander gleitend, wälzend oder rollend bewegten festen Körpern befindet, wobei zumindest die oberflächennahe Zone eines der beiden Körper wenigstens ein Nichteisen-Übergangsmetall, insbesondere Wolfram oder Molybdän, enthält und im Zuge der tribologischen Beanspruchung in-situ eine reibungs- und verschleißtechnisch vorteilhafte Schicht (auf wenigstens diesem Körper) entsteht.

PUMPS OF CONCRETE

AQUEOUS LUBRICANT SOLUTIONS ON THE BASIS OF FAT ALKYL AMINES

PIECE OF BROKEN GLASS-CONSTANT FOG-SUPPRESSING COMPOSITIONS

Release Agent Composition

Eine Trennmittelzusammensetzung, die eine trennwirksame Substanz, Wasser und einen Emulgator enthält, weist einen Farbindikator auf, welcher durch Farbwechsel den Übergang von einer wasserhaltigen in eine wasserfreie Trennmittelschicht anzeigt und vorzugsweise ein wasserlöslicher Tagesleuchtfarbstoff ist. Sie kann z.B. gegen das Anhaften von geschmolzenen Metallspritzern beim Schweißen oder Laser-Schneiden eingesetzt werden.

ANTI-NEBULA ADDITIVE FOR WATER-MIXABLE AND WATER-MIXED KÜHLSCHMIERSTOFFE

ANTIMICROBIAL LUBRICANT, WHICH CONTAINS FATTY ACIDS AND A QUARTERNÄRE AMMONIUM COMPOUND

SURFACE-PROTECTING COMPOSITION.

METAL COMPLEX ABSTENTION LUBRICATING OIL ADDITIVE.

PROCEDURE FOR MACHINE WORKING ON OF METALS AND LUBRICANT CONCENTRATES.

HYDROPHOBE ASSOCIATIVE COMPOSITION, WHICH CONTAINS A POLYMER OF A WASSERLOESLICHEN MONOMER AND A AMPHIPHILI MONOMER.

VERFAHREN ZUM SCHMIEREN VON METALLEN

FUNCTIONAL LIQUIDS.

LUBRICANT FOR THE SHAPING OF METALLIC MATERIALS.

AS WELL AS PHOSPHITESTERZUBEREITUNGEN LUBRICANTS AND FUNCTIONAL LIQUIDS, THIS CONTAINING.

AQUEOUS LUBRICANT FOR SAEGEKETTEN.

Oil composition comprising functionalized nanoparticles

An improved oil composition is disclosed. The oil composition includes a base oil comprising a hydrocarbon, the base oil having a base thermal conductivity. The oil composition also includes a first additive comprising a plurality of derivatized first additive nanoparticles dispersed within the base oil to form a modified oil having a modified thermal conductivity, wherein the modified thermal conductivity is greater than the base thermal conductivity. Alternately, an improved oil composition includes a base oil comprising a hydrocarbon and a first additive comprising a plurality of derivatized first additive nanoparticles dispersed within the base oil to form a modified oil comprising a stabilized suspension of the derivatized first additive nanoparticles in the base oil.

Use of alkanolamines based on propylene oxide as additives in lubricants

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

Alkali Metal Borate and Lubricating Compositions Thereof

The present invention relates to a lubricating composition containing an alkali metal borate. The invention further provides for a method of lubricating a device with grease or a metalworking fluid by employing the lubricating composition containing the alkali metal borate.

Method for producing a two phase lubricant composition

This invention provides a method for producing a lubricant composition that is comprised of a continuous phase and a discontinuous phase. The method involves mixing together high viscosity ester, ether or combination thereof, and polar diluent or solvent, to produce a solution. The solution is then added to a low viscosity Group IV base oil to produce a discontinuous phase dispersed throughout a continuous phase.

Lubricating compositions for continuous casting processes and methods for making and using same

Lubricating compositions for use in the casting of steel, in particular in continuous casting processes are provided. Methods for making and using such compositions are also provided.

Polymeric Surfactants for Improved Emulsion and Flow Properties at Low Temperatures

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

Lubricant Composition and Methods of Manufacture

A lubricant made by a method of modifying fluid suspended metal sulfide particles that does not require use of hazardous additives. The base oil is derived from a proprietary ester lubricant. The formulation process includes a centrifugation step to remove non-colloidal metal sulfide particles. These non-colloidal particles may be collected and turned into colloidal particles for use in future batches of lubricant.

GLIDE AGENT

A lubricant for increasing the sliding capability of an item of sports equipment, in particular an item of winter sports equipment. The lubricant including an aqueous solution having an aqueous silicone emulsion, an emulsion of a polydimethylsiloxane, and a water-based formulation having methylisothiazolinone and/or benzoisothiazolinone. 1. A lubricant for increasing the sliding capability of an item of sports equipment , in particular an item of winter sports equipment , comprising an aqueous solution comprising:an aqueous silicone emulsion,an emulsion of a polydimethylsiloxane different from the aqueous silicone emulsion, anda water-based formulation having methylisothiazolinone and/or benzoisothiazolinone,wherein a mean particle size of the aqueous silicone emulsion is less than 100 nm, preferably less than 50 nm, wherein the averaging of the particle size is performed by determining the arithmetic mean.2. The lubricant according to claim 1 , wherein a mean particle size of the aqueous silicone emulsion is in a range of 15 nm to 35 nm claim 1 , preferably of 20 nm to 30 nm.3. (canceled)4. The lubricant according to claim 1 , wherein the freezing point of the aqueous solution is −5° C. or above claim 1 , preferably in the range of −1° C. to 0° C. claim 1 , particularly preferably in the range of −0.5° C. to 0° C.5. The lubricant according to claim 2 , wherein the freezing point of the aqueous solution is −5° C. or above claim 2 , preferably in the range of −1° C. to 0° C. claim 2 , particularly preferably in the range of −0.5° C. to 0° C.6. The lubricant according to claim 1 , wherein the lubricant is free of fluorocarbons.7. The lubricant according to claim 1 , wherein the lubricant is free of paraffin.89.-. (canceled)10. The lubricant according to claim 1 , wherein at least 50 wt. % claim 1 , preferably at least 85 wt. % of the aqueous solution consists of water.1115.-. (canceled)16. The lubricant according to claim 1 , wherein the lubricant is free of glycols. ...

Solid lubricant and sliding member having solid lubricant embedded therein

Provided are: a solid lubricant having a low friction coefficient and excellent abrasion resistance; and a sliding member having this solid lubricant embedded therein. The solid lubricant ( 4 ) has a sea-island structure, comprising: a sea phase as a continuous phase, containing a hydrocarbon-based wax and a polyethylene resin; and an island phase as a dispersion phase, containing a low-molecular weight tetrafluoroethylene resin, a higher fatty acid salt, a phosphate of basic nitrogen-containing compound, and zinc stannate. A high-molecular weight tetrafluoroethylene resin is contained in this continuous-phase sea phase in a fibrous and mesh state. The hydrocarbon-based wax content is 30-60 vol %, the polyethylene resin content is 3-10 vol %, the low-molecular weight tetrafluoroethylene resin content is 10-30% vol %, the higher fatty acid salt content is 20-40% vol %, the basic nitrogen-containing compound phosphate content is 0.5-5 vol %, the zinc stannate content is 0.5-5 vol %, and the high-molecular weight tetrafluoroethylene resin content is 1-10 vol %.

Lubricating oil composition and lubricating agent using same

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

Lubricating oil for automotive and industrial applications, containing decorated graphene

This patent relates to a lubricating oil with added decorated graphene nanoparticles, which is called nanolubricant. This nanolubricant has automotive and industrial applications and offers as major benefits, simultaneous improvements in the thermal, rheological and tribological properties of the lubricant used as base fluid. Additionally, this nanolubricant offers a rheopectic behavior from a specific concentration, the same behavior that gives it the ability to increase its viscosity over time provided it is subjected to a constant cutting rate. Finally, the decorated graphene may include metallic, ceramic or polymeric nanoparticles, in a concentration range of 0.5% weight/weight to 2% w/w without changing the newtonian fluid behavior of the base lubricant, whereas for concentrations greater than 2% weight/weight and up to 3% weight/weight, the aforementioned rheopectic behavior will be observed.

Cleaning compositions employing extended chain anionic surfactants

The invention discloses synergistic combinations of surfactant blends and cleaning compositions employing the same. In certain embodiments a surfactant system is disclosed which includes an extended anionic surfactant with novel linker surfactants including one or more of an alkyl glycerol ether, an ethoxylated alkyl glycerol ether, an alcohol ethoxylate and/or a Gemini surfactant. This system forms emulsions with, and can remove greasy and oily stains, even those comprised of non-trans fats. The compositions may be used alone, as a pre-spotter or other pre-treatment or as a part of a soft surface or hard surface cleaning composition.

Corrosion-Inhibiting Compositions

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

Drilling fluid compositions with enhanced rheology and methods of using same

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

Lubricated mechanical polishing

A lubricated mechanical polishing (LMP) process is provided that uses hard nanoparticles of less than 5 nm diameter dispersed in a fluid lubricant as a polishing slurry to produce an ultra-smooth surface on a hard metallic or non-metallic substrate with a sub-nanometer surface roughness substantially less than that produced by silica chemical mechanical polishing.

Industrial Fluid

An industrial fluid is disclosed. The fluid comprises an oleaginous component, an aqueous component, and a surfactant dispersed in the aqueous component. The average micelle diameter follows a Gaussian distribution having a mean, μ, and wherein the standard deviation σ is less than or equal to 0.2μ. The industrial fluid is also substantially free from defoamers or anti-foam compounds.

Improvements in methods and systems requiring lubrication

Methods and systems in which a shapable mass, which is processed according to the method or in the system, has a lubricant applied thereto. As it is processed in the system, the shapable mass having the lubricant applied thereto is used to transfer lubricant to a part or parts of the system.

Intimate care lubricant compositions and methods for making same

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

Methods of using drilling fluid compositions with enhanced rheology

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

Rapid Cure Silicone Lubricious Coatings

Novel, lubricious coatings for medical devices are disclosed. The coatings provide improved lubricity and durability, and are readily applied in coating processes. The present invention is also directed to a novel platinum catalyst for use in such coatings. The catalyst provides for rapid curing, while inhibiting cross-linking at ambient temperatures, thereby improving the production pot life of the coatings.

Concentrate for producing a cooling and release agent or a cooling and lubricating agent and such cooling and release agents and cooling and lubricating agents

Known cooling and release agents or lubricating agents are not biodegradable and tend to form undesired layer buildup when applied repeatedly to the casting die. The invention therefore proposes using a concentrate for producing a cooling and release agent for reusable casting dies, particularly steel casting dies, or a cooling and lubricating agent, particularly for machining, having an active substance dissolved in water and comprising a protein having a weight proportion of 10% to 50%. Good releasability of the cast parts from the casting die and a good cooling effect on the casting die are obtained using such a cooling and release agent or lubricating agent. Said agent is further biodegradable.

Stabilized blends containing antioxidants

The present invention relates to functional fluid compositions containing antioxidants, and specifically stable compositions containing antioxidants with limited solubility in and/or limited compatibility with the functional fluids with which they are used. In particular the present invention deals with functional fluids used in internal combustion engines, such as engine oils, and antioxidants containing a phenolic or benzoic group, where the antioxidant is present in the functional fluid composition at levels that would otherwise cause the composition to be unstable and/or hazy.

Lubricated mechanical polishing

A lubricated mechanical polishing (LMP) process is provided that uses hard nanoparticles of less than 5 nm diameter dispersed in a fluid lubricant as a polishing slurry to produce an ultra-smooth surface on a hard metallic or non-metallic substrate with a sub-nanometer surface roughness substantially less than that produced by silica chemical mechanical polishing.

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.

可用作润滑剂添加剂的聚合物-无机粒子

本发明涉及聚合物‑无机纳米粒子和它们的制备方法。本发明还涉及包含这些聚合物‑无机纳米粒子的粉末、浓缩物和润滑组合物，涉及将纳米粒子分散在润滑油中的方法，以及这些聚合物‑无机粒子在油润滑剂配制剂中用于降低倾点、摩擦和磨损的用途。

Cutting and lubricating composition for use with a wire cutting apparatus

The invention relates to a cutting and lubricating suspension composition containing gelatinous particles for cutting hard and brittle material with a wire saw. The composition contains an in situ partially neutralized polyelectrolyte and a glycol which suspends abrasive particles used in the cutting operation.

Alpha-olefin oxide-modified liquid polyether thickeners

New liquid thickeners for aqueous liquids are obtained by capping a liquid straight chain polyoxyalkylene compound derived from ethylene oxide or ethylene oxide and at least one other lower alkylene oxide by reacting said alkylene oxides with at least one active hydrogen-containing initiator having only one active hydrogen atom. The new thickeners are prepared at a molecular weight of about 1000 to about 25,000 utilizing an alpha-olefin oxide having a carbon chain of about 12 to about 18 aliphatic carbon atoms. Both block and heteric polyoxyalkylene compounds are useful. Alternatively, the new thickeners can be made by copolymerizing ethylene oxide or mixed lower alkylene oxides in the presence of said alpha-olefin oxide. The new thickeners exhibit an unexpected increase in viscosity in aqueous systems as compared with prior art liquid polyether thickening agents. The alpha-olefin oxide modified polyether thickening agents of the invention are useful in both water-based and water-glycol based hydraulic fluids.

Composition and method for treating metal

A cutting and lubricating composition for use with a wire cutting apparatus

The invention relates to a cutting and lubricating suspension composition containing gelatinous particles for cutting hard and brittle material with a wire saw. The composition contains an in situ partially neutralized polyelectrolyte and a glycol which suspends abrasive particles used in the cutting operation.

Rust preventative compositions

This invention relates to rust preventative compositions comprising an aqueous emulsion of a compound of the general formula: WHEREIN R'' is hydrogen or a lower alkyl containing one to six carbon atoms; R is either CnH2n 1, CnH2n 1 or CnH2n 3; n is an integer from 11 to 23 and x is an integer from 1 to 4.

High solids content dispersions

HIGH SOLIDS CONTENT DISPERSIONS The present invention provides a dispersion composition containing (a) a metal base selected from the group consisting of: (i) a metal hydroxide with a solids content of greater than about 51 wt % of the composition; (ii) a metal base other than a metal hydroxide with a solids content of greater than about 15 wt % of the composition; and (iii) mixtures thereof; (b) a surfactant; and (c) an organic medium containing less than about 2 wt % of water. The invention further provides a process for preparing the composition and a method for its use.

Formulation of a metal working fluid

This invention relates to a composition that is a novel improvement of non-oil containing metal working fluids, also known as synthetic metal working fluids. The invention is a non-oil containing metalworking lubricant composition, having an engineered particle size of greater than 200 nanometers upon dilution. The expansive particle size results in a substantial increase in lubricity, suitable for the heavy-duty operations previously attainable only with oil-containing products. Additionally, this non-oil containing metalworking lubricant incorporates the best of the positive attributes of oil-containing products into its composition, including excellent corrosion inhibition and heavy-duty operation capable lubricity.

Use of biodegradable hydrocarbon fluids as drilling fluids

The invention is a fluid having a kinematic viscosity from 3 to 6 mm 2 /s, a flash point of higher than 120°C and a pour point lower than -50°C, having a boiling point in the range of from 200 °C to 400°C and a boiling range below 80°C, said fluid comprising more than 95% isoparaffins and less than 3% of naphthens by weight, a biocarbon content of at least 95% by weight, containing less than 100ppm aromatics by weight. The invention is also a drilling fluid and the use of the fluid to improve the viscosity of the drilling fluid.

System, composition and method of application of same for reducing the coefficient of friction and required pulling force during installation of wire or cable

A composition and method for reducing the coefficient of friction and required pulling force of a wire or cable are provided. A composition of aqueous emulsion is provided that is environmentally friendly, halogen free and solvent free. The composition is compatible with various types of insulating materials and may be applied after the wire or cable is cooled and also by spraying or submerging the wire or cable in a bath. The composition contains lubricating agents that provide lower coefficient of friction for wire or cable installation and continuous wire or cable surface lubrication thereafter.

Water-dispersible hydrophobic thickening agent

A water-soluble thicking agent comprises (1) a soluble polymer having pendant hydrophobic groups, obtained by copolymerization of a soluble vinyl compound (e.g. amides, carboxylic acids, quat. salts, sulphoalkyl alkenoates, aminoalkyl, and vinylaryl sulphonates) with a water-insoluble vinyl compound having a hydrophobic group with at least 8C'S; (2) a water-dispersible nonionic surfactant with hydrophobic groups; and (3) water-soluble inorganic salts, preferably NaCl and/or KCl (0.1-15 wt. %) Ca and/or Mg salts (0.01-10 wt.%). These compositions are used in the oil recovery process for the control of fluid mobility, as fracturing fluids and drilling muds, and or hydraulics and lubricants.

粉末冶金用润滑剂以及金属粉末组合物

本发明的粉末冶金用润滑剂，配合由下述式(1)表示的芳香族羧酸而形成：(Z)n-Ar-COOH (1) (式中，Ar为芳基，Z为直接键合于所述芳基的取代基，且为R、OR、OCOR及COOR中的任一种。R为烷基、烯基及炔基中的任一种。n为1~4的整数。在n为2以上的情况下，Z彼此可以相同也可以不同)。

USE OF ALCOXILADA ALCANOLAMIDA AS A FRICTION REDUCING AGENT.

USO DE UN ALCANOLAMINDA ALCOXILADO DE FORMULA GENERAL (I), EN LA QUE R ES UN GRUPO HIDROCARBONO QUE TIENE 7 A 35 ATOMOS DE CARBONO, PREFERENTEMENTE 9-23 ATOMOS DE CARBONO, A ES UN GRUPO ALQUILENOOXI QUE TIENE 2 A 4 ATOMOS DE CARBONO, Y N ES 2-20, PREFERENTEMENTE 3 A 12 PARA PRODUCIR UN SISTEMA LIQUIDO A BASE DE AGUA CON FLUJO REDUCIDO ENTRE EL SISTEMA LIQUIDO A BASE DE AGUA QUE FLUYE Y UNA SUPERFICIE SOLIDA. USE OF AN ALCOXYLATED ALKANOLAMINE OF GENERAL FORMULA (I), IN WHICH R IS A HYDROCARBON GROUP THAT HAS 7 TO 35 ATOMS OF CARBON, PREFERABLY 9-23 CARBON ATOMS, A IS AN ALKYLENOOXY GROUP THAT HAS 2 TO 4 ATOMS , AND IS 2-20, PREFERABLY 3 TO 12 TO PRODUCE A REDUCED FLOW WATER BASED LIQUID SYSTEM BETWEEN THE FLOWING WATER BASED LIQUID SYSTEM AND A SOLID SURFACE.

Drag reducing compositions and methods of manufacture and use

A drag reducing composition for use in hydrocarbon streams which contains a finely divided, solid polyolefin friction reducing agent, a suspending medium comprised of water and a liquid organic carrier containing from 10 to 14 carbon atoms and having at least one hydroxyl group and a partitioning agent comprising a compound having a hydrophobic group and a hydrophilic group and exhibiting at least some surface activity.

Drag reducing compositions and methods of manufacture and use

A drag reducing composition comprising a finely divided, solid polyolefin friction reducing agent formed from olefins containing from 2 to 30 carbon atoms, the polyolefin drag reducing agent suspended in a suspending medium and comprising 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate containing up to 10% by weight of water.

Lubricating composition for hot molding process

FIELD: hot molding; hot rolling of seamless pipes. SUBSTANCE: proposed composition contains the following components, mass-%: solid lubricating material, 10-40; water-dispersible synthetic resin, 5-20; salt of inorganic acid with amine, 0.5-5; water 45-80. Used as water-dispersible synthetic resin is vinyl acetate polymer obtained through emulsion polymerization with the use of protective colloid selected from group containing hydroxyethyl cellulose, sodium and ammonium salt , or vinyl acetate polymer obtained through emulsion polymerization with the use of copolymer surfactant. According to another version, used as water-dispersible synthetic resin is resin obtained through polymerization, mass-%: main monomer, 85-99.7; monomer having functional group selected from carboxylic group, epoxy group, amine group and acetoacetyl group, 0.1-7; cross-linking monomer, 0-5 and copolymer surfactant, 2.1-7. Used as main monomer are two or more monomers selected from methacrylic ester or acrylic ester; solubility in water of main monomer is 1% and lesser. Proposed composition has enhanced lubricating ability at temperature of 80° C and higher and enhanced washability at low temperature (below 40° C). EFFECT: enhanced lubricating ability without peeling; enhanced washability at low temperatures. 9 cl, 8 tbl, 28 ex ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2 319 734 (13) C1 (51) ÌÏÊ C10M 173/02 (2006.01) C10M 103/00 (2006.01) C10M 133/04 (2006.01) C10M 145/08 (2006.01) C10M 145/14 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ C10N 40/24 (2006.01) ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ,B21B 25/04 (2006.01) ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2006124563/04, 09.12.2004 (72) Àâòîð(û): ÑÀÑÀÊÈ Êåíèòè (JP), ÈÈÄÀ Ñóìèî (JP), ÌÎÐÈ Ñèçóî (JP), ÒÀÍÀÊÀ Êàçóî (JP) (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 09.12.2004 (73) Ïàòåíòîîáëàäàòåëü(è): ÑÓÌÈÒÎÌÎ ÌÅÒÀË ÈÍÄÀÑÒÐÈÇ, ËÒÄ. (JP) (45) Îïóáëèêîâàíî: 20.03.2008 Áþë. ¹ 8 2 3 1 9 7 3 4 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â ...

Oil-in-oil compositions and methods of making

This invention is directed to a lubricant composition that is comprised of a continuous phase and a discontinuous phase, i.e., a two phase lubricant composition. The continuous phase and the discontinuous phase of the lubricant of this invention are oil or oil type compositions that are essentially insoluble in one another. The lubricant composition is comprised of a continuous phase base oil that is comprised of a low viscosity Group II, III, IV or GTL base stock or a blend of at l east two of the Group II, III, IV and GTL base stocks, optionally including a low viscosity Group V base stock, with the continuous phase base oil having, independently, a viscosity of from 1 to 100 cSt at 100°C. The lubricant composition is further comprised of a discontinuous phase that is comprised of an ester composition having a mean average droplet size of from 0.01 microns to 20 microns, in which the ester composition is comprised of an ester compound having no ether linkages.

A method for producing a two phase lubricant composition

This invention provides a method for producing a lubricant composition that is comprised of a continuous phase and a discontinuous phase. The method involves mixing together high viscosity ester, ether or combination thereof, and polar diluent or solvent, to produce a solution. The solution is then added to a low viscosity Group IV base oil to produce a discontinuous phase dispersed throughout a continuous phase.

Oil-in-oil compositions and methods of making

This invention is directed to a lubricant composition that is comprised of a continuous phase and a discontinuous phase, i.e., a two phase lubricant composition. The continuous phase and the discontinuous phase of the lubricant of this invention are oil or oil type compositions that are essentially insoluble in one another. The lubricant composition is comprised of a continuous phase base oil that is comprised of a low viscosity Group II, III, IV or GTL base stock or a blend of at least two of the Group II, III, IV and GTL base stocks, optionally including a low viscosity Group V base stock, with the continuous phase base oil having, independently, a viscosity of from 1 to 100 cSt at 100° C. The lubricant composition is further comprised of a discontinuous phase that is comprised of an ester composition having a mean average droplet size of from 0.01 microns to 20 microns, in which the ester composition is comprised of an ester compound having no ether linkages.

Stable aqueous polyolefin wax dispersions

金属加工用润滑剂

本发明提供金属加工用润滑剂，其含有碳原子数为12～64的亚乙烯基化合物而成，所述碳原子数为12～64的亚乙烯基化合物是使用茂金属催化剂，将碳原子数为4～20的α－烯烃进行低聚物化得到的，该金属加工用润滑剂的加工性和表面洁净性优异，同时闪点高且可以降低环境污染。

Low ash and ash-free acid neutralizing compositions and lubricating oil compositions containing same

An oleaginous nanoparticle dispersion of nanoparticles having a core of an organic base material immobilized within a surfactant layer, the use thereof as a low ash, or ash-free source of TBN in lubricating oil compositions, and lubricating oil compositions formulated with such oleaginous nanoparticle dispersions.

Low ash and ash-free acid neutralizing compositions and lubricating oil compositions containing same

An oleaginous nanoparticle dispersion of nanoparticles having a core of an organic base material immobilized within a surfactant layer, the use thereof as a low ash, or ash-free source of TBN in lubricating oil compositions, and lubricating oil compositions formulated with such oleaginous nanoparticle dispersions.

Lubricating compositions

Lubricant compositions

Lubricating compositions

Смазочная композиция и способ её получения и применения

Настоящее изобретение относится к области смазочных материалов и, в частности, описывает смазочную композицию и способ ее приготовления и использования. Смазочная композиция включает базовое масло и диспергированные в нем частицы каучука, имеющего сшитую под действием излучения структуру, причем базовое масло является непрерывной фазой, а частицы каучука являются дисперсной фазой. Вязкость смазочной композиции по настоящему изобретению можно эффективно регулировать при изменении температуры. По сравнению со смазочной композицией, включающей химически сшитые частицы каучука, она имеет более низкую вязкость при низких температурах и более высокую вязкость при высоких температурах и имеет относительно высокий индекс вязкости, что может соответствовать требованиям при применении при температуре выше 200°C. Кроме того, смазочная композиция по настоящему изобретению также имеет отличные противоизносные и антифрикционные свойства. 5 н. и 19 з.п. ф-лы, 4 табл., 14 пр. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 684 910 C2 (51) МПК C10M 107/02 (2006.01) C10M 159/10 (2006.01) C10M 169/04 (2006.01) C10M 177/00 (2006.01) C10M 101/02 (2006.01) C10M 105/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ C08L 23/26 (2006.01) C10N 30/02 (2006.01) (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C10M 107/02 (2019.02); C10M 159/10 (2019.02); C10M 169/04 (2019.02) (21) (22) Заявка: 2016115186, 19.04.2016 (24) Дата начала отсчета срока действия патента: Дата регистрации: 16.04.2019 20.04.2015 CN 201510189203.4 (43) Дата публикации заявки: 24.10.2017 Бюл. № 30 (45) Опубликовано: 16.04.2019 Бюл. № 11 R U 2 6 8 4 9 1 0 C 2 (73) Патентообладатель(и): ЧАЙНА ПЕТРОЛЕУМ ЭНД КЕМИКАЛ КОРПОРЕЙШН (CN), БЕИДЖИНГ РИСЕРЧ ИНСТИТЬЮТ ОФ КЕМИКАЛ ИНДАСТРИ, ЧАЙНА ПЕТРОЛЕУМ ЭНД КЕМИКАЛ КОРПОРЕЙШН (CN) (56) Список документов, цитированных в отчете о поиске: JP 2013227438 А, 07.11.2013. JP S6321698 B2, 09.05.1988. A.L.Shugarman. Lubricant base oils: analysis and characterization of. Encyclopedia of ...

GRAPHITE-CONTAINING HIGH-TEMPERATURE GREASE FOR APPLICATION FOR HOT TREATMENT OF HIGH-QUALITY AND CARBON STEELS WITH PRESSURE

1. Высокотемпературная смазка, которая предназначена для применения при горячей обработке высококачественных и углеродистых сталей давлением и d которая содержит по меньшей мере следующие компоненты, количество которых указано в мас.% в пересчете на содержание твердых веществ: ! (а) графит в количестве от 40 до 90 мас.%, ! (б) органический газообразователь в количестве от 2 до 50 мас.%, ! (в) неорганическое разделительное средство в количестве от 5 до 50 мас.%, при этом органический газообразователь (б) выбран из группы, включающей меламин, мелам, мелем, мелон, фосфаты и полифосфаты указанных соединений с длиной n фосфатной цепи в пределах от 1 до 1000, продукты взаимодействия и аддукты указанных выше соединений с циануровой кислотой или изоциануровой кислотой и смеси таких газообразователей между собой, а неорганическое разделительное средство (в) представляет собой слоистый силикат или смесь слоистых силикатов. ! 2. Высокотемпературная смазка по п.1, которая содержит также (г) органический адгезив в количестве от 1 до 20 мас.%, выбранный из гомо- и сополимеров алкиленов. ! 3. Высокотемпературная смазка по п.1 или 2, которая содержит также (д) неорганический или органический стабилизатор в количестве от 2 до 15 мас.%, выбранный из полисахаридов, алкилцеллюлоз, гидроксицеллюлоз и глинистых минералов. ! 4. Высокотемпературная смазка по п.1, отличающаяся тем, что она содержит графит (а) в количестве от 50 до 80 мас.%. ! 5. Высокотемпературная смазка по п.1, отличающаяся тем, что графит (а) представляет собой кристаллический или макрокристаллический графит, предпочтительно кристаллический или макрокристаллический природный графит. ! 6. Высокоте� РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2009 117 386 (13) A (51) МПК C10M 173/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21), (22) Заявка: 2009117386/04, 21.09.2007 (71) Заявитель(и): ХЕМИШЕ ФАБРИК БУДЕНХАЙМ КГ (DE) (30) Конвенционный приоритет: 09.10.2006 ...

Corrosion protection means

FIELD: corrosion protection. SUBSTANCE: corrosion protection means contains amine-free succinic acid alkyl or alkenyl semiester salt, each hydrocarbyl containing 8-30, advantageously 9-15 carbon atoms. EFFECT: eliminated toxicity of corrosion protection means. 10 cl, 2 tbl сгэоОггс пы Го РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) ВИ "” 2410 613 ' 13) СЛ МК" © 23 Е 11/00, С 10 М 105/22 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 93004634/02, 21.04.1993 (30) Приоритет: 22.04.1992 ОЕ Р 4213150.2 (46) Дата публикации: 10.05.1998 (56) Ссылки: ОЕ, патент, 2640854, кл. С10М 3/20, 1976. (71) Заявитель: Хехст АГ (0Е) (72) Изобретатель: Гернот Кремер[ПЕ], Хорст Лорке[ОЕ] (73) Патентообладатель: Хехст АГ (0Е) (54) СРЕДСТВО ЗАЩИТЫ ОТ КОРРОЗИИ (57) Реферат: Изобретение может быть использовано в различных областях обработки металлов для защиты металлических деталей ОТ ржавления. Средство содержит свободную от аминов соль сложного полуэфира алкильной или алкенильной янтарной кислоты, заместители которой содержат 8-30 атомов углерода, предпочтительно 9-15 атомов углерода, обеспечивается возможность применения безвредных для организма человека средств защиты от коррозии. 9 3. п. ф-лы, 2 табл. 2110613 С1 КО сгэоОггс пы Го (19) КУЗЗАМ АСЕМСУ ГОК РАТЕМТ$ АМО ТКАОЕМАКК$ 12) АВЗТКАСТ ОЕ 1МУЕМТОМ (51) 1пЕ. С1.6 ВИ "” 2410 613 ' 13) СЛ С 23 Е 11/00, С 10 М 105/22 (21), (22) АррИсаНоп: 93004634/02, 21.04.1993 (30) Рпогйу: 22.04.1992 ПЕ Р 4213150.2 (46) Рае ог рибИсаНоп: 10.05.1998 (71) АррИсапе: Крекр${+ АС (ОЕ) КПог${ Гогке[оЕ] (73) Ргорпеюг: Кпекл${ Ас (ОЕ) (72) пуетщог. — Сегпо Кгетег[Е], (54) СОВКОЗЮМ РКОТЕСТЮМ МЕАМЗ (57) АБзГасЕ: НЕО: соггозюп ргфесйоп. ЗУВЗТАМСЕ: СОГГО$ЗОП ргоесНоп теапз$ сотат$ атте-Гее зисспс ас аКу| ог акепу| зете$ег зай еасп Пуадгосагбу! 8-30, адуатщадеоиз\у 9-15 сагоп ают®. ЕРЕЕСТ: етптаеа 1охжсйу ргфесНоп теап$. 10 <, 215 [©] сощаттоа СОГГОЗОП 2110613 С1 КО сгэоОггс пПЫ ГЭ Изобретение относится к средству защиты от ...

Lubricating composition based on metal nanoparticles

본 발명은 내마모 첨가제 및 금속 나노 입자를 포함하는 윤활유 조성물에 관한 것이다. 본 발명에 따른 윤활유 조성물은 우수한 안정성 및 우수하고 지속성이 긴 마찰 특성을 동시에 가진다. The present invention relates to a lubricating oil composition comprising an anti-wear additive and metal nanoparticles. The lubricating oil composition according to the present invention has at the same time excellent stability and excellent long-lasting friction properties.

Anti-bit balling drilling fluids, and methods of making and use thereof

Anti-bit balling drilling fluids and methods of making and using drilling fluids are provided. The anti-bit balling drilling fluid contains water, a clay-based component, and at least one of a surfactant having the formula: R—(OC 2 H 4 ) x —OH, where R is a hydrocarbyl group having from 10 to 20 carbon atoms and x is an integer from 1 and 10, or a polyethylene glycol having the formula: H—(O—CH 2 —CH 2 ) n —OH, where n is an integer from 1 to 50. Methods of making and using these drilling fluids are also provided.

Emulsifier compositions for invert emulsion fluids and methods of using the same

Drilling fluid compositions include invert emulsion fluids having an oleaginous phase, an aqueous phase, and an emulsifier composition that includes an ethoxylated alcohol compound and a polyaminated fatty acid compound. The ethoxylated alcohol compound has the formula R1—(OCH2CH2)n—OH, where R1 is a hydrocarbyl group having from 8 to 22 carbon atoms and n is from 1 to 8. The ethoxylated alcohol compound has a Hydrophilic-Lipophilic Balance (HLB) of less than or equal to 6. The polyaminated fatty acid compound has the formula R2—CO—NH—CH2—CH2—N(COR2)—CH2—CH2—NH—CO—R3, where R2 is a hydrocarbyl group having from 1 to 20 carbon atoms and R3 is a hydrocarbyl group having 1 to 10 carbon atoms or an alkylene carboxylate group having formula —R4—COOH, where R4 is a saturated or unsaturated hydrocarbylene having from 1 to 10 carbon atoms. Methods of drilling wells include operating a drill in a wellbore in the presence of drilling fluid compositions.

Spacer fluids and cement slurries that include surfactants

According to at least one embodiment of the present disclosure, a well bore cementing system may comprise a spacer fluid and a cement slurry. The spacer fluid may be positioned within a well bore, and the spacer fluid may comprise a first surfactant package comprising one or more surfactants. The cement slurry may be positioned within the well bore, and the cement slurry may comprise a second surfactant package comprising one or more surfactants.

Spacer fluid compositions, methods, and systems for aqueous based drilling mud removal

Spacer fluids include an emulsion, a surfactant package, and at least one additive that modifies the rheology of the spacer fluid, the density of the spacer fluid, or both. The emulsion may include an aqueous external phase and a hydrocarbon-based internal phase. The surfactant package may include one or more surfactants. The surfactant package may also include a surfactant having the general structure R—(OCH2CH2)9—OH, where R is a hydrocarbyl having 12 carbon atoms, 13 carbon atoms, or 14 carbon atoms. The spacer fluid may contain at least 4.25 pounds of R—(OCH2CH2)9—OH per barrel of the spacer fluid.

Enhanced filtration control packages, wellbore servicing fluids utilizing the same, and methods of maintaining the structure of a wellbore

A wellbore servicing fluid comprises an aqueous base fluid, one or more alkali metal or alkali earth metal salts, at least one visocisifier, and a filtration control package. The filtration control package may comprise a carboxylic acid and an ethoxylated alcohol compound. Alternatively, the filtration control package may comprise a polyethylene glycol. The carboxylic acid may have from 8 to 20 carbon atoms. The ethoxylated alcohol compound may have a general formula R—(OCH 2 CH 2 ) x —OH, where R is a hydrocarbon having from 10 to 16 atoms and x is an integer from 6 to 9. The ethoxylated alcohol compound may have a hydrophilic-lipophilic balance of from 8.0 to 16.0. The polyethylene glycol may have a mass average molar mass (M w ) of less than or equal to 1500 daltons.

Cement slurries, cured cement and methods of making and use thereof

Cement slurries, cured cements, and methods of making cured cement and methods of using cement slurries are provided. The cement slurries have, among other attributes, improved rheology, such as improved flowability and pumpability and may be used, for instance, in the oil and gas drilling industry. The cement slurry contains water, a cement precursor material and a surfactant having the formula R—(OC2H4)x—OH where R is a hydrocarbyl group comprising from 10 to 20 carbon atoms and x is an integer from 1 and 10. The cured cement have improved strength and density properties due to reduced fluid loss and even placement during curing. The cured cement contains a surfactant having the formula R—(OC2H4)x—OH where R is a hydrocarbyl group comprising from 10 to 20 carbon atoms and x is an integer from 1 and 10.

Development of anti-bit balling fluids

Anti-bit balling drilling fluids and methods of making and using drilling fluids are provided. The anti-bit balling drilling fluid contains water, a clay-based component, and at least one of a surfactant having the formula: R—(OC2H4)x—OH, where R is a hydrocarbyl group having from 10 to 20 carbon atoms and x is an integer from 1 and 10, or a polyethylene glycol having the formula: H—(O—CH2—CH2)n—OH, where n is an integer from 1 to 50. Methods of making and using these drilling fluids are also provided.

Anti-bit balling drilling fluids, and methods of making and use thereof

Anti-bit balling drilling fluids and methods of making and using drilling fluids are provided. The anti-bit balling drilling fluid contains water, a clay-based component, and a polyethylene glycol having the formula: H—(O—CH2—CH2)n—OH, where n is an integer from 1 to 50.

Development of anti-bit balling fluids

Anti-bit balling drilling fluids and methods of making and using drilling fluids are provided. The anti-bit balling drilling fluid contains water, a clay-based component, and at least one of a surfactant having the formula: R—(OC2H4)x—OH, where R is a hydrocarbyl group having from 10 to 20 carbon atoms and x is an integer from 1 and 10, or a polyethylene glycol having the formula: H—(O—CH2—CH2)n—OH, where n is an integer from 1 to 50. Methods of making and using these drilling fluids are also provided.

Methods of using drilling fluid compositions with enhanced rheology

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

Drilling fluid compositions with enhanced rheology and methods of using same

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

Spacer fluid compositions that include surfactants

In one embodiment, a spacer fluid may comprise a base fluid and a surfactant package. The surfactant package may comprise one or more surfactants, where the surfactant package comprises a first surfactant having the chemical structure R—(OC 2 H 4 ) x —OH. R may be a hydrocarbyl group having from 9 to 20 carbon atom, and x may be an integer from 5 and 15. The first surfactant may have a hydrophilic-lipophilic balance (HLB) of from 12 to 13.5.

Dispersant in cement formulations for oil and gas wells

Cement slurries, cured cements, and methods of making cured cement and methods of using cement slurries are provided. The cement slurries have, among other attributes, improved rheology, such as improved flowability and pumpability and may be used, for instance, in the oil and gas drilling industry. The cement slurry contains water, a cement precursor material and a surfactant having the formula R—(OC 2 H 4 ) x —OH where R is a hydrocarbyl group comprising from 10 to 20 carbon atoms and x is an integer from 1 and 10. The cured cement have improved strength and density properties due to reduced fluid loss and even placement during curing. The cured cement contains a surfactant having the formula R—(OC 2 H 4 ) x —OH where R is a hydrocarbyl group comprising from 10 to 20 carbon atoms and x is an integer from 1 and 10.

Lubricants for water-based drilling fluids

Embodiments are directed to a lubricant package for water based drilling fluids. The lubricant package includes water, a polyethylene glycol, and a lubricating agent. The lubricating agent includes triethanolamine, or a C12-C14 alcohol ethoxylate, or a combination of triethanolamine and C12-C14 alcohol ethoxylate. The weight ratio of the polyethylene glycol to the lubricating agent in the lubricant package is from 1:2 to 2:1. Embodiments are also directed to a water-based drilling fluid composition including an aqueous base fluid, one or more additives, and the lubricant package for water based drilling fluids.

Invert emulsion based drilling fluid and methods of using same

A drilling fluid composition which includes a base fluid, one or more additives, and a viscosifier package. The base fluid is an invert emulsion comprising oil and water. Further, the one or more additives is chosen from an emulsifier, a weighting material, a fluid-loss control additive, or an alkaline compound. The viscosifier package includes a fatty acid having 6 or more carbon atoms and an aliphatic polyester. The drilling fluid composition has a yield point of from 30 lb f /100 ft 2 to 100 lb f /100 ft 2 and a low shear yield point of from 10 lb f /100 ft 2 to 40 lb f /100 ft 2 . The associated method of drilling a subterranean well including operating a drill in a wellbore in the presence of the drilling fluid composition is also provided.

Development of retarded acid system

In one embodiment, a retarded acid system comprises an aqueous acid and a retarding surfactant. The aqueous acid may comprise from 5 wt. % to 25 wt. % of a strong acid, that is, an acid having a K a greater than or equal to 0.01. The aqueous acid may further comprise from 75 wt. % to 95 wt. % water. The retarding surfactant may have the general chemical formula R—(OC 2 H 4 ) X —OH where R is a hydrocarbon having from 11 to 15 carbon atoms and x is an integer from 6 to 10. The retarding surfactant may have a hydrophilic-lipophilic balance from 8 to 16.

Dispersant in cement formulations for oil and gas wells

Cement slurries, cured cements, and methods of making cured cement and methods of using cement slurries are provided. The cement slurries have, among other attributes, improved rheology, such as improved flowability and pumpability and may be used, for instance, in the oil and gas drilling industry. The cement slurry contains water, a cement precursor material and a surfactant having the formula R—(OC2H4)x—OH where R is a hydrocarbyl group comprising from 10 to 20 carbon atoms and x is an integer from 1 and 10. The cured cement have improved strength and density properties due to reduced fluid loss and even placement during curing. The cured cement contains a surfactant having the formula R—(OC2H4)x—OH where R is a hydrocarbyl group comprising from 10 to 20 carbon atoms and x is an integer from 1 and 10.

Retarded acid systems, emulsions, and methods for using in acidizing carbonate formations

In one embodiment, a retarded acid system comprises an aqueous acid and a retarding surfactant. The aqueous acid may comprise from 5 wt. % to 25 wt. % of a strong acid, that is, an acid having a K a greater than or equal to 0.01. The aqueous acid may further comprise from 75 wt. % to 95 wt. % water. The retarding surfactant may have the general chemical formula R—(OC 2 H 4 ) X —OH where R is a hydrocarbon having from 11 to 15 carbon atoms and x is an integer from 6 to 10. The retarding surfactant may have a hydrophilic-lipophilic balance from 8 to 16.

Development of anti-bit balling fluids

Anti-bit balling drilling fluids and methods of making and using drilling fluids are provided. The anti-bit balling drilling fluid contains water, a clay-based component, and at least one of a surfactant having the formula: R—(OC 2 H 4 ) x —OH, where R is a hydrocarbyl group having from 10 to 20 carbon atoms and x is an integer from 1 and 10, or a polyethylene glycol having the formula: H—(O—CH 2 —CH 2 ) n —OH, where n is an integer from 1 to 50. Methods of making and using these drilling fluids are also provided.

Development of anti-bit balling fluids

Anti-bit balling drilling fluids and methods of making and using drilling fluids are provided. The anti-bit balling drilling fluid contains water, a clay-based component, and at least one of a surfactant having the formula: R—(OC 2 H 4 ) x —OH, where R is a hydrocarbyl group having from 10 to 20 carbon atoms and x is an integer from 1 and 10, or a polyethylene glycol having the formula: H—(O—CH 2 —CH 2 ) n —OH, where n is an integer from 1 to 50. Methods of making and using these drilling fluids are also provided.

Cement slurries, cured cements and methods of making and use thereof

Cement slurries, cured cements, and methods of making cured cement and methods of using cement slurries are provided. The cement slurry contains water, a cement precursor material, an alcohol surfactant having from 10 to 20 carbon atoms and a carboxylic acid comprising an aliphatic chain having from 16 to 18 carbons. In some embodiments, the alcohol surfactant may comprise the formula R—(OC2H4)x—OH where R is a hydrocarbyl group having from 10 to 20 carbons and x is an integer from 1 to 10. The cured cement contains water, cement, an alcohol surfactant having from 10 to 20 carbon atoms and a carboxylic acid comprising an aliphatic chain having from 16 to 18 carbons. In some embodiments, the alcohol surfactant may comprise the formula R—(OC2H4)x—OH where R is a hydrocarbyl group having from 10 to 20 carbons and x is an integer from 1 to 10.

Enhanced filtration control packages, wellbore servicing fluids utilizing the same, and methods of maintaining the structure of a wellbore

A wellbore servicing fluid comprises an aqueous base fluid, one or more alkali metal or alkali earth metal salts, at least one visocisifier, and a filtration control package. The filtration control package may comprise a carboxylic acid and an ethoxylated alcohol compound. Alternatively, the filtration control package may comprise a polyethylene glycol. The carboxylic acid may have from 8 to 20 carbon atoms. The ethoxylated alcohol compound may have a general formula R—(OCH2CH2)x—OH, where R is a hydrocarbon having from 10 to 16 atoms and x is an integer from 6 to 9. The ethoxylated alcohol compound may have a hydrophilic-lipophilic balance of from 8.0 to 16.0. The polyethylene glycol may have a mass average molar mass (Mw) of less than or equal to 1500 daltons.

Development of anti-bit balling fluids

Anti-bit balling drilling fluids and methods of making and using drilling fluids are provided. The anti-bit balling drilling fluid contains water, a clay-based component, and at least one of a surfactant having the formula: R—(OC2H4)x—OH, where R is a hydrocarbyl group having from 10 to 20 carbon atoms and x is an integer from 1 and 10, or a polyethylene glycol having the formula: H—(O—CH2—CH2)n—OH, where n is an integer from 1 to 50. Methods of making and using these drilling fluids are also provided.

Cement slurries, cured cements and methods of making and use thereof

Cement slurries, cured cements, and methods of making cured cement and methods of using cement slurries are provided. The cement slurry contains water, a cement precursor material, an alcohol surfactant having from 10 to 20 carbon atoms and a carboxylic acid comprising an aliphatic chain having from 16 to 18 carbons. In some embodiments, the alcohol surfactant may comprise the formula R—(OC 2 H 4 ) x —OH where R is a hydrocarbyl group having from 10 to 20 carbons and x is an integer from 1 to 10. The cured cement contains water, cement, an alcohol surfactant having from 10 to 20 carbon atoms and a carboxylic acid comprising an aliphatic chain having from 16 to 18 carbons. In some embodiments, the alcohol surfactant may comprise the formula R—(OC 2 H 4 ) x —OH where R is a hydrocarbyl group having from 10 to 20 carbons and x is an integer from 1 to 10.

Cement slurries, cured cements and methods of making and use thereof

Cement slurries, cured cements, and methods of making cured cement and methods of using cement slurries are provided. The cement slurry contains water, a cement precursor material, an alcohol surfactant having from 10 to 20 carbon atoms and a carboxylic acid comprising an aliphatic chain having from 16 to 18 carbons. In some embodiments, the alcohol surfactant may comprise the formula R—(OC 2 H 4 ) x —OH where R is a hydrocarbyl group having from 10 to 20 carbons and x is an integer from 1 to 10. The cured cement contains water, cement, an alcohol surfactant having from 10 to 20 carbon atoms and a carboxylic acid comprising an aliphatic chain having from 16 to 18 carbons. In some embodiments, the alcohol surfactant may comprise the formula R—(OC 2 H 4 ) x —OH where R is a hydrocarbyl group having from 10 to 20 carbons and x is an integer from 1 to 10.

Enhanced filtration control packages, wellbore servicing fluids utilizing the same, and methods of maintaining the structure of a wellbore

A wellbore servicing fluid comprises an aqueous base fluid, one or more alkali metal or alkali earth metal salts, at least one visocisifier, and a filtration control package. The filtration control package may comprise a carboxylic acid and an ethoxylated alcohol compound. Alternatively, the filtration control package may comprise a polyethylene glycol. The carboxylic acid may have from 8 to 20 carbon atoms. The ethoxylated alcohol compound may have a general formula R—(OCH2CH2)X—OH, where R is a hydrocarbon having from 10 to 16 atoms and x is an integer from 6 to 9. The ethoxylated alcohol compound may have a hydrophilic-lipophilic balance of from 8.0 to 16.0. The polyethylene glycol may have a mass average molar mass (Mw) of less than or equal to 1500 daltons.

Spacer fluid compositions, methods, and systems for aqueous based drilling mud removal

Spacer fluids include an emulsion, a surfactant package, and at least one additive that modifies the rheology of the spacer fluid, the density of the spacer fluid, or both. The emulsion may include an aqueous external phase and a hydrocarbon-based internal phase. The surfactant package may include one or more surfactants. The surfactant package may also include a surfactant having the general structure R—(OCH2CH2)9—OH, where R is a hydrocarbyl having 12 carbon atoms, 13 carbon atoms, or 14 carbon atoms. The spacer fluid may contain at least 4.25 pounds of R—(OCH2CH2)9—OH per barrel of the spacer fluid.

Spacer fluid compositions, methods, and systems for aqueous based drilling mud removal

Spacer fluids include an emulsion, a surfactant package, and at least one additive that modifies the rheology of the spacer fluid, the density of the spacer fluid, or both. The emulsion may include an aqueous external phase and a hydrocarbon-based internal phase. The surfactant package may include one or more surfactants. The surfactant package may also include a surfactant having the general structure R—(OCH 2 CH 2 ) 9 —OH, where R is a hydrocarbyl having 12 carbon atoms, 13 carbon atoms, or 14 carbon atoms. The spacer fluid may contain at least 4.25 pounds of R—(OCH 2 CH 2 ) 9 —OH per barrel of the spacer fluid.

Methods of using drilling fluid compositions with enhanced rheology

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

Spacer fluid compositions that include surfactants

In one embodiment, a spacer fluid may comprise a base fluid and a surfactant package. The surfactant package may comprise one or more surfactants, where the surfactant package comprises a first surfactant having the chemical structure R—(OC2H4)x—OH. R may be a hydrocarbyl group having from 9 to 20 carbon atoms, and x may be an integer from 5 and 15. The first surfactant may have a hydrophilic-lipophilic balance (HLB) of from 12 to 13.5.

Lubricants for water-based drilling fluids

Embodiments are directed to a lubricant package for water based drilling fluids. The lubricant package includes water, a polyethylene glycol, and a lubricating agent. The lubricating agent includes triethanolamine, or a C 12 -C 14 alcohol ethoxylate, or a combination of triethanolamine and C 12 -C 14 alcohol ethoxylate. The weight ratio of the polyethylene glycol to the lubricating agent in the lubricant package is from 1:2 to 2:1. Embodiments are also directed to a water-based drilling fluid composition including an aqueous base fluid, one or more additives, and the lubricant package for water based drilling fluids.

Emulsifier compositions for invert emulsion fluids and methods of using the same

Drilling fluid compositions include invert emulsion fluids having an oleaginous phase, an aqueous phase, and an emulsifier composition that includes an ethoxylated alcohol compound and a polyaminated fatty acid compound. The ethoxylated alcohol compound has the formula R 1 —(OCH 2 CH 2 ) n —OH, where R 1 is a hydrocarbyl group having from 8 to 22 carbon atoms and n is from 1 to 8. The ethoxylated alcohol compound has a Hydrophilic-Lipophilic Balance (HLB) of less than or equal to 6. The polyaminated fatty acid compound has the formula R 2 —CO—NH—CH 2 —CH 2 —N(COR 2 )—CH 2 —CH 2 —NH—CO—R 3 , where R 2 is a hydrocarbyl group having from 1 to 20 carbon atoms and R 3 is a hydrocarbyl group having from 1 to 10 carbon atoms or an alkylene carboxylate group having formula —R 4 —COOH, where R 4 is a saturated or unsaturated hydrocarbylene having from 1 to 10 carbon atoms. Methods of drilling wells include operating a drill in a wellbore in the presence of drilling fluid compositions.

Spacer fluids and cement slurries that include surfactants

A well bore cementing system may comprise a spacer fluid and a cement slurry. The spacer fluid may be positioned within a well bore, and the spacer fluid may comprise a first surfactant package comprising one or more surfactants. The cement slurry may be positioned within the well bore, and the cement slurry may comprise a second surfactant package comprising one or more surfactants.

Development of retarded acid system

In one embodiment, a retarded acid system comprises an aqueous acid and a retarding surfactant. The aqueous acid may comprise from 5 wt. % to 25 wt. % of a strong acid, that is, an acid having a Ka greater than or equal to 0.01. The aqueous acid may further comprise from 75 wt. % to 95 wt. % water. The retarding surfactant may have the general chemical formula R—(OC2H4)X—OH where R is a hydrocarbon having from 11 to 15 carbon atoms and x is an integer from 6 to 10. The retarding surfactant may have a hydrophilic-lipophilic balance from 8 to 16.

Invert emulsion based drilling fluid and methods of using same

Functional fluids and liquid cleaning compositions and suspending media

Aqueous structured surfactants, e.g., lamellar, or preferably spherulitic systems optionally containing suspended solids are used as functional fluids, such as drilling fluids, cutting fluids, hydraulic fluids, heat transfer fluids, construction muds and lubricants. A composition consisting essentially of: water; a surfactant or mixture of surfactants present in a concentration sufficient to form a mobile spherulitic or dispersed lamellar phase in the absence of an electrolyte; and a substantially water insoluble functional material, suspended in the composition, the composition being substantially free from electrolyte.

Functional fluids and liquid cleaning compositions and suspending media

Aqueous structured surfactants, e.g., lamellar, or preferably spherulitic systems optionally containing suspended solids are used as functional fluids, such as drilling fluids, cutting fluids, hydraulic fluids, heat transfer fluids, construction muds and lubricants. A composition consisting essentially of: water; a surfactant or mixture of surfactants present in a concentration sufficient to form a mobile spherulitic or dispersed lamellar phase in the absence of an electrolyte; and a substantially water insoluble functional material, suspended in the composition, the composition being substantially free from electrolyte.

降低钻柱扭矩的添加剂

一种降低用于钻探地下井的钻柱扭矩的方法，其包括向钻井流体中注入包含基础流体和聚合物包被的胶体固体材料的组合物。聚合物包被的胶体固体材料包含：重均粒径(d 50 )小于10微米的固体颗粒、以及在用于制备胶体颗粒的粉碎(即，磨碎)过程中包被到固体颗粒表面上的聚合物分散剂。聚合物分散剂可以是分子量为至少2000道尔顿的水溶性聚合物。所述固体颗粒材料可以选自比重为至少2.68的材料，优选固体颗粒材料可以选自硫酸钡(重晶石)、碳酸钙、白云石、钛铁矿、赤铁矿、橄榄石、陨铁、硫酸锶、以及这些材料与对本领域技术人员来说显而易见的其它类似固体的组合和混合物。

Additive for reducing torque on a drill string

A method of reducing the torque of a drill string used in drilling a subterranean well that includes injecting into the drilling fluid a composition including a base fluid and a polymer coated colloidal solid material. The polymer coated colloidal solid material includes: a solid particle having an weight average particle diameter (d5o) of less than ten microns, and a polymeric dispersing agent coated onto the surface of the solid particle during the cominution (i.e. grinding) process utilized to make the colloidal particles. The polymeric dispersing agent may be a water soluble polymer having a molecular weight of at least 2000 Daltons. The solid particulate material may be selected from materials having of specific gravity of at least 2.68 and preferably the solid particulate material may be selected from barium sulfate (barite), calcium carbonate, dolomite, ilmenite, hematite, olivine, siderite, strontium sulfate, combinations and mixtures of these and other similar solids that should be apparent to one of skill in the art.

Stable liquid suspension compositions

A stable liquid suspension composition comprising a liquid carrier, a solid fatty acid or a salt thereof, and a solid particulate is disclosed wherein said liquid carrier is selected from the group consisting of oils, olefins, terpenes, glycols, esters, ethers, alcohols, and combinations of any two or more thereof and said liquid carrier, solid fatty acid or salt thereof, and solid particulate are each present in said composition in a stabilizing amount sufficient to produce a stable liquid suspension. Also disclosed is a stable liquid composition comprising a liquid carrier, an oil-soluble polymer, and a solid particulate wherein said liquid carrier is selected from the group consisting of liquid alkenes, terpenes, esters, and combinations of any two or more thereof and said liquid carrier, oil-soluble polymer, and solid particulate are each present in said composition in a stabilizing amount sufficient to effect the formation of a stable liquid suspension.

Liquid cleaning compositions and suspending media

Polyfunctional dispersants for controlling viscosity of phyllosilicates

This invention provides phyllosilicates and polyfunctional dispersants which can be manipulated to selectively control the viscosity of phyllosilicate slurries. The polyfunctional dispersants used in the present invention, which include at least three functional groups, increase the dispersion and exfoliation of phyllosilicates in polymers and, when used in conjunction with phyllosilicate slurries, significantly reduce the viscosity of slurries having high concentrations of phyllosilicates. The functional groups of the polyfunctional dispersants are capable of associating with multivalent metal cations and low molecular weight organic polymers, which can be manipulated to substantially increase or decrease the viscosity of the slurry in a concentration dependent manner. The polyfunctional dispersants of the present invention can also impart desirable properties on the phyllosilicate dispersions including corrosion inhibition and enhanced exfoliation of the phyllosilicate platelets.

Polyfunctional dispersants for controlling viscosity of phyllosilicates

This invention provides phyllosilicates and polyfunctional dispersants which can be manipulated to selectively control the viscosity of phyllosilicate slurries. The polyfunctional dispersants used in the present invention, which include at least three functional groups, increase the dispersion and exfoliation of phyllosilicates in polymers and, when used in conjunction with phyllosilicate slurries, significantly reduce the viscosity of slurries having high concentrations of phyllosilicates. The functional groups of the polyfunctional dispersants are capable of associating with multivalent metal cations and low molecular weight organic polymers, which can be manipulated to substantially increase or decrease the viscosity of the slurry in a concentration dependent manner. The polyfunctional dispersants of the present invention can also impart desirable properties on the phyllosilicate dispersions including corrosion inhibition and enhanced exfoliation of the phyllosilicate platelets.

Preparation method and application of novel concrete release agent

本发明提供了一种新型混凝土脱模剂的制备方法及应用。包括：(a)将不饱和脂肪酸加入水和乳化剂的混合物中，分加入催化剂以及活性单体A，反应后熟化；(b)将活性单体B，活性单体C，以及活性单体D加入水和乳化剂的混合物中，反应后熟化；(c)向水和乳化剂的混合物中，加入步骤(a)、(b)产物，以及可选的辅料，搅拌混合后得到新型混凝土脱模剂。本发明中，主要通过不同的油性物质在不同的HLB下进行乳化作用，再将不同的乳液以及相关助剂进行复配融合，以得到新型乳液型脱模剂。本发明脱模剂在喷涂使用后，成膜致密，具有一定的防水作用，同时对混凝土表面气泡有良好的抑制作用。同时，本发明脱模剂原料材料来源广泛，成品价格低廉。

Lubricating coating agent for plastic working and method for producing same

본 발명은 종래 이황화몰리브덴으로 대표되는 흑색계 고체 윤활제를 함유하는 윤활 피막이 아니면 실용상의 적용이 곤란하였던 고난이도의 단조를 가능하게 하는, 비흑색계 고체 윤활 재료를 함유하여 이루어지는 소성 가공용 윤활 피막제와 이를 피복한 금속 재료를 제공한다. 또한, 본 발명은 황산 또는 황산염과 칼슘 화합물을 수중에서 반응시킴으로써 석출되는 황산칼슘의 수화물 중 특정한 인편상의 결정형상을 갖는 것을, 피막 중의 고형분비로 5 질량％ 이상 함유하는 것을 특징으로 하는 소성 가공용 윤활 피막제와 이를 피복한 금속 재료에 의해서 해결할 수 있다. The present invention relates to a lubricant film for plastic working comprising a non-black solid lubricant which enables forging of a high degree of difficulty, which was not practical in practical applications, except for a lubricant film containing a black solid lubricant typified by molybdenum disulfide, Thereby providing a metal material. Further, the present invention relates to a lubricating encapsulating agent for plastic working, characterized by containing a specific grains having a specific grains in crystal form among the hydrates of calcium sulfate precipitated by reacting sulfuric acid or a sulfate with a calcium compound in water in an amount of 5% And a metal material coated with the same.

Thermoplastic compatible conveyor lubricant

A thermoplastic compatible lubricant concentrate containing alkylpolyglycoside suitable for use in lubricating conveyor belts in the transporting of thermoplastic article of manufacture. The hydrophobic group of the alkylpolyglycoside is a long chain alkyl group having 5 to 30 carbon atoms. The degree of polymerization of the saccharide units in the polyglycoside is less than 3.