WO2015020245A1 - Modificateur de surface de métal - Google Patents

Modificateur de surface de métal Download PDF

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Publication number
WO2015020245A1
WO2015020245A1 PCT/KR2013/007114 KR2013007114W WO2015020245A1 WO 2015020245 A1 WO2015020245 A1 WO 2015020245A1 KR 2013007114 W KR2013007114 W KR 2013007114W WO 2015020245 A1 WO2015020245 A1 WO 2015020245A1
Authority
WO
WIPO (PCT)
Prior art keywords
metal surface
surface modifier
functional metal
properties
modifier
Prior art date
Application number
PCT/KR2013/007114
Other languages
English (en)
Korean (ko)
Inventor
민경일
Original Assignee
영동대학교 산학협력단
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 영동대학교 산학협력단 filed Critical 영동대학교 산학협력단
Priority to PCT/KR2013/007114 priority Critical patent/WO2015020245A1/fr
Publication of WO2015020245A1 publication Critical patent/WO2015020245A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M161/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/287—Partial esters
    • C10M2207/289—Partial esters containing free hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/34—Esters having a hydrocarbon substituent of thirty or more carbon atoms, e.g. substituted succinic acid derivatives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/084—Acrylate; Methacrylate
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/102—Polyesters
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/223—Five-membered rings containing nitrogen and carbon only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
    • C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
    • C10M2219/066—Thiocarbamic type compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
    • C10M2219/106—Thiadiazoles
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/045—Metal containing thio derivatives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/05—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon
    • C10M2229/053—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • C10N2020/04—Molecular weight; Molecular weight distribution
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines

Definitions

  • the present invention relates to a functional metal surface modifier that improves the properties of petroleum and synthetic hydrocarbons as metal surface modifiers to minimize lubrication characteristics and wear due to friction of metals.
  • Metallurgical machinery is a method of improving durability and energy efficiency.
  • the use of lubricants not only reduces the friction of the mechanical drive, but also cools the machine and floats combustion products to keep the drive clean and prevent corrosion. It also works to prevent. Therefore, the lubricant should have various properties such as low abrasion resistance, thermal stability, dispersibility, and low evaporation, and improve the energy efficiency of the driving device.
  • lubricants are widely used in machines that have moving parts that rub against each other, and these lubricants primarily function to reduce wear and friction between parts, and lubricants, such as protecting metal parts from corrosion, There is another function.
  • most of the lubricant composition consists of oils, but additives that reduce wear, additives that reduce friction, additives that extend the life of the lubricant, additives for making lubricants useful over a wide temperature range, and additives for many other purposes.
  • additives such as are configured as chemical reactions or mixtures.
  • Lubricating oil added with solid particles has the advantage of reducing frictional wear, but there is a problem of reducing the performance by generating sediment in the machine when operating for a long time. There is a problem of causing corrosion of the metal by chlorine, and there is a need for an improved lubricating additive in terms of cost and lubricant properties.
  • the present invention is to provide a surface modifier of a metal that is not a lubricant and an oil additive and does not contain a halogenated compound that induces corrosion of a solid material and a metal.
  • the metal surface modifier of the present invention is a composition composed of organic and polymeric materials having properties such as anti-wear agents, modified dispersants, corrosion inhibitors, antioxidants, extreme pressure additives, and fatigue resistance, and has excellent wear resistance, thermal stability, and powder resistance when applied to metals.
  • the present invention relates to a functional metal surface modifier that has acidity and high fuel efficiency and at the same time significantly improves sediment protection.
  • the composition of the functional metal surface modifier includes a polyester derivative having a friction modifier as a base base, a 2,5-dimerocto-1,3,4-thiodiazole derivative having an anti-friction antioxidant and an anti-wear additive property, an antioxidant, Tolutriazole compounds with the function of corrosion inhibitors, glycerol monooleases with friction modifiers, calcium sulfonates with detergent and extreme pressure additive properties, copper dialkyldithiophosphates as antiwear and antioxidants, modified It is composed of acrylic copolymer of dispersant, polyalkenyl succinic acid ester, methylene bis (dibutyldithiocarbamate), 2 ⁇ 16wt% of fatigue resistant and wear resistant organosilicon compound as antiwear and extreme pressure additive. .
  • the functional metal surface modifier is a bright amber liquid, unlike what is commonly referred to as an additive, and does not change the properties of oils or lubricants, and may affect other devices used in production technology, manufacturing, metal processing, and the like. It is a big feature that it does not contain microparticles at all.
  • the functional metal surface modifier of the present invention is generally used for two- and four-cylinder gasoline and diesel engines of all sizes, and for all types of compressors including automobiles, industrial transmissions, differential gears, refrigerators, and reduction gears of assembly lines. It can also be used for box electric motors and pumps.
  • the metal equipment contains no particulates such as Teflon or metal, which can affect the metal equipment, thereby significantly reducing the coefficient of friction, thereby reducing harmful exhaust gases in all gasoline, diesel and motorcycle engines, and reducing friction between metals. It reduces energy consumption by solving problems such as overload, overheating, noise and vibration. In addition, it does not affect the viscosity of other lubricants and maintains the metal surface for a long time even if the oil is changed many times in the engine, and even if all the other initial lubricants are consumed or contaminated by fuel, antifreeze or by-products of combustion materials It protects the metal surface.
  • Teflon or metal which can affect the metal equipment, thereby significantly reducing the coefficient of friction, thereby reducing harmful exhaust gases in all gasoline, diesel and motorcycle engines, and reducing friction between metals. It reduces energy consumption by solving problems such as overload, overheating, noise and vibration. In addition, it does not affect the viscosity of other lubricants and maintains the metal surface for a
  • Functional metal surface modifier of the present invention 20 to 60wt% polyester derivative, 2-8-dimerceto-1,3,4-thiodiazole derivative 1-8wt%, tolutriazole compound 1 having a function ⁇ 8wt%, dialkyldithiophosphate 2 ⁇ 16wt%, acrylic copolymer 0.25 ⁇ 3wt%, polyalkenyl succinic ester 1 ⁇ 8wt%, methylene bis (dibutyldithiocarbamate) 1 ⁇ 8wt%, organosilicon It contains 2 to 16wt% compound, characterized in that composed of one composition.
  • the polyester derivative consists of a mixture of pentaerythritol tetraester and dipentaerythritol hexaester of C5-C9 fatty acid, has a viscosity of about 4.8 to about 5.2 cSt at 100 ° C., an acid value of 0.05 mgKOH / g, and a water content. It is 0.05wt% or less, has a flash point of 249 °C, and 20 ⁇ 60wt% is suitable for the total amount of modifier.
  • 2,5-Dimerocto-1,3,4-thiodiazole derivatives may contain alkyl polycarboxylates and are amber liquids having a density of 1.11 Mg / m 3 , a flash point of 210 ° C. and a viscosity of 21.45 cSt. Gives the surface the function of improving the anti-oxidation and wear resistance.
  • the amount added to the modifier is 2 to 10 wt%, preferably 1 to 8 wt%. Adding more than 10wt% to the modifier is not suitable because it interferes with the expression of other additives.
  • the tolutriazole compound which has an antioxidant effect and inhibits corrosion can be 1-di (4-octylphenyl) aminomethyl] tolutriazole, and has a density of 0.963 Mg / m 3 and 182.2 ° C. It has a flash point of and a viscosity of 17.76 cSt and is a dark amber liquid, usually about 50 wt% dissolved in a polyester solvent.
  • the addition of tolutriazole to the modifier is suitable in the range of 1 to 8 wt%, and when tolutriazole is dissolved in the polyester solvent in excess of 8 wt%, the amount of the polyester solvent increases relative to the modifier and thus the characteristics of other additives Problems arise from being exerted.
  • Glycerol monooleate acts as a modifier to reduce friction between metals and has a viscosity of 10.0 cSt, a flash point of about 242 ° C., a density of about 948 g / l, and an addition amount of 2 to 16 wt% to the modifier is suitable. When it exceeds 16 wt%, the viscosity of the glycerol monooleate is high and the viscosity of the modifier is also high, which causes the modifier itself to harden.
  • Calcium sulphonate is used to give the surface modifier the characteristics of cleaning agent and extreme pressure additive. It is added in small amount, and it is also possible to use magnesium silicate or calcium and magnesium phenate (phenolic metal salt) in place of calcium sulphonate. % Is appropriate. If it exceeds 3.2wt%, there is a phenomenon that it remains aggregated without dissolving in the modifier.
  • Copper dialkyldithiophosphate serves to prevent abrasion and oxidation by the friction of the metal
  • the carbon of the alkyl is 1 to 18, more preferably 2 to 12 carbon atoms
  • the addition amount of the modifier is 2 to 16 % wt is suitable. When it exceeds 16% wt, it is the same as calcium sulphonate and may aggregate with the modifier and act as an impurity.
  • the acrylic copolymer is a dispersant of the surface modifier, which functions as a pour point lowering agent of the modifier itself, and preferably polymethyl acrylate having a viscosity of about 1100 to about 1500 cSt at 100 ° C., and the amount of the additive in the modifier is greater than 0.25 to 3 wt%. This is because there is a problem in that the function of the lowering agent is significantly lowered.
  • Polyacrylates other than polymethyl acrylate, polyacrylamide and the like can also be used.
  • Polyalkenyl succinic acid esters have a function of dispersing insoluble substances produced by oxidation of lubricants in a long time of metal machinery in oil so that they do not clump together or accumulate on the metal surface.
  • Silver is preferably 15,000 or less, and considering the fact that the viscosity of the polyalkenyl succinic acid ester varies depending on the molecular weight, the amount added to the modifier capable of exerting the function of the polyalkenyl succinic acid ester without affecting the viscosity of the modifier is 1 ⁇ . 8 wt% is appropriate.
  • Polyalkenyl succinimide, polyalkenyl succinic acid ester, etc. can also be used.
  • Killen bis (di-view tilde ET Oka mate) will amount to a modifier to dark amber liquid material having a viscosity and flash point of 14.5cSt density, 177 °C of 1.054Mg / m 3 is 1 8 wt% is suitable. If the modifier exceeds 8wt%, only the properties of methylene bis (dibutyldithiocarmate) are strongly expressed compared to other additives, so 8wt% or less is appropriate.
  • an organosilicon compound is added to improve fatigue resistance.
  • the organosilicon compound is also a material capable of improving abrasion resistance and extreme pressure characteristics.
  • As the organosilicon compound bis (3-triethoxysilyl-1-propyl) tetrasulfide; Bis (3-triethoxysilyl-1-propyl) disulfide; 1,2-bis- (triethoxysilyl) ethane; 1,4-bis- (triethoxysilyl) butane; 1,6-bis- (triethoxysilyl) hexane; Octyl triethoxysilane and 1,2,4-tris- (2-trimethoxysilylethyl) cyclohexane are possible, and the amount added to the modifier is 2 ⁇ in consideration of the retention performance of the modifier according to the addition of the organosilicon compound. 16 wt% is suitable.
  • the lower limit on the amount of the additives added is added to the modifier and constitutes one liquid composition, and means a minimum amount capable of exhibiting each unique characteristic and function of the additive even if the amount of the other additives is changed.
  • the functional metal surface modifier of the present invention does not contain any fine particles such as Teflon or metal which may affect a metal device, and each additive is composed of one composition, so that each additive has only a characteristic.
  • the same properties of the and additives are expressed by the synergistic effect that can safely maintain the metal surface.
  • a metal surface modifier When a metal surface modifier is applied to the metal surface, it chemically interacts with the metal surface to provide an oil film which is adsorbed on the metal surface by molecular bonds between small pores and molecules in the metal surface to reduce friction on the metal surface.
  • Chemical reactions occur under friction and load conditions at temperatures between 35 ° C and 70 ° C, and the effect of chemical reactions is to harden the metal surface and to be more robust as the reaction proceeds, and to form a film on the surface of the modifier. Is formed.
  • the metal surface modifier of the present invention is a liquid component containing no solids at all, it can be completely mixed with all types of mineral oil or chemical synthetic oil and used for all four cycle engines, diesel engines, differential gears, power steering, motors, compressors, and the like.
  • the metal surface is optimized for the depth of several microns, and the high lubrication surface is reformed early to maintain high durability for a long time and greatly reduce frictional damage by friction. It can prevent the deterioration and carbonization of existing lubricants and prevent wear and corrosion of friction surface, which can drastically reduce the purchase cost of consumable metal parts, and can significantly reduce the downtime of mechanical equipment for maintenance. .

Abstract

La présente invention concerne un modificateur de surface de métal fonctionnel, qui est une composition comprenant : un dérivé de polyester ayant des propriétés de modification du frottement en tant que substrat de base ; un dérivé de 2,5-dimercapto-1,3,4-thiodiazole ayant des propriétés d'un antioxydant et un agent de résistance à l'usure ; un composé de tolutriazole ayant les fonctions d'un antioxydant et un inhibiteur de corrosion ; du monooléate de glycérol ayant une fonction de modificateur de frottement ; un sel d'acide sulfonique de calcium ayant des propriétés d'un agent de nettoyage et un additif de pression extrême ; du dialkyldithiocuivre phosphate comme agent de résistance à l'usure et antioxydant ; un copolymère de polyalcényle et un ester d'acide succinique à base acrylique, ayant une propriété d'agent dispersant modifiée ; du méthylènebis (dibutyldithiocarbamate) comme agent anti-usure et l'additif de pression extrême ; et un composé organosilicique ayant des propriétés de fatigue et de résistance à l'usure. Le modificateur de surface de métal fonctionnel de la présente invention minimise l'abrasion causée par des propriétés de lubrification et le frottement de métal en améliorant les propriétés de pétrole et d'hydrocarbure synthétique.
PCT/KR2013/007114 2013-08-07 2013-08-07 Modificateur de surface de métal WO2015020245A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2013/007114 WO2015020245A1 (fr) 2013-08-07 2013-08-07 Modificateur de surface de métal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2013/007114 WO2015020245A1 (fr) 2013-08-07 2013-08-07 Modificateur de surface de métal

Publications (1)

Publication Number Publication Date
WO2015020245A1 true WO2015020245A1 (fr) 2015-02-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2013/007114 WO2015020245A1 (fr) 2013-08-07 2013-08-07 Modificateur de surface de métal

Country Status (1)

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WO (1) WO2015020245A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111073743A (zh) * 2019-12-24 2020-04-28 欧陆宝(天津)新材料科技有限公司 一种特种电磁流减震器液及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040024826A (ko) * 2002-09-16 2004-03-22 최준현 기능성 윤활유 첨가제
KR20060130962A (ko) * 2005-06-14 2006-12-20 장병화 기능성 윤활유 종합 첨가제
JP2007326921A (ja) * 2006-06-07 2007-12-20 Sugimura Kagaku Kogyo Kk 金属腐食抑制型潤滑油剤、当該金属腐食抑制型潤滑油剤を調製するための金属腐食抑制用添加剤、および高潤滑兼金属腐食抑制用添加剤
JP2008519124A (ja) * 2004-11-04 2008-06-05 ユナイテッド テクノロジーズ コーポレイション 負荷容量を向上させ、表面疲労寿命を延長させ、摩擦を低下させる多機能添加剤パッケージを含む潤滑剤
JP2008540123A (ja) * 2005-05-20 2008-11-20 ルーテック、エルエルシー 内燃機関用潤滑剤システムの燃焼副生成物を減少するための原料およびその方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040024826A (ko) * 2002-09-16 2004-03-22 최준현 기능성 윤활유 첨가제
JP2008519124A (ja) * 2004-11-04 2008-06-05 ユナイテッド テクノロジーズ コーポレイション 負荷容量を向上させ、表面疲労寿命を延長させ、摩擦を低下させる多機能添加剤パッケージを含む潤滑剤
JP2008540123A (ja) * 2005-05-20 2008-11-20 ルーテック、エルエルシー 内燃機関用潤滑剤システムの燃焼副生成物を減少するための原料およびその方法
KR20060130962A (ko) * 2005-06-14 2006-12-20 장병화 기능성 윤활유 종합 첨가제
JP2007326921A (ja) * 2006-06-07 2007-12-20 Sugimura Kagaku Kogyo Kk 金属腐食抑制型潤滑油剤、当該金属腐食抑制型潤滑油剤を調製するための金属腐食抑制用添加剤、および高潤滑兼金属腐食抑制用添加剤

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111073743A (zh) * 2019-12-24 2020-04-28 欧陆宝(天津)新材料科技有限公司 一种特种电磁流减震器液及其制备方法

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