CN101163782A - Lubricant composition - Google Patents
Lubricant composition Download PDFInfo
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- CN101163782A CN101163782A CNA2005800494477A CN200580049447A CN101163782A CN 101163782 A CN101163782 A CN 101163782A CN A2005800494477 A CNA2005800494477 A CN A2005800494477A CN 200580049447 A CN200580049447 A CN 200580049447A CN 101163782 A CN101163782 A CN 101163782A
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- 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
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
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- 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
- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
- C10M105/32—Esters
- C10M105/38—Esters of polyhydroxy compounds
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- 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
- C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
- C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
- C10M137/04—Phosphate esters
- C10M137/10—Thio derivatives
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- 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
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
- C10M171/008—Lubricant compositions compatible with refrigerants
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- 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
- C10M2207/283—Esters of polyhydroxy compounds
- C10M2207/2835—Esters of polyhydroxy compounds used as base material
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- 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
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- 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
- C10N2020/09—Characteristics associated with water
- C10N2020/097—Refrigerants
- C10N2020/099—Containing Chlorofluorocarbons
-
- 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
- C10N2020/09—Characteristics associated with water
- C10N2020/097—Refrigerants
- C10N2020/101—Containing Hydrofluorocarbons
-
- 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
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- 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
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
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- 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
- C10N2030/14—Metal deactivation
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- 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
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- 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
- C10N2040/30—Refrigerators lubricants or compressors lubricants
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Lubricants (AREA)
Abstract
Disclosed is a lubricant composition containing a lubricant base oil and at least one additive selected from the group consisting of organic metals and metal salts. By having such a constitution, the lubricant composition enables compressors, internal combustion engines or the like to reduce power or fuel consumption when used therein, while enhancing the cooling efficiency and suppressing decrease of output.
Description
Technical field
The present invention relates to lubricant compositions.
Background technology
The lubricant compositions that contains oil is used for the compressor of compressed refrigerant (for example ferrone gas) and oil engine etc.In this compressor and oil engine etc., the characteristic of lubricant compositions is changed, thereby can adjust its viscosity and with the intermiscibility of refrigeration agent, suppress rotary torque.
This lubricant compositions is generally filled the lubricant agent special composition that is suitable for this product performance in product compressor when dispatching from the factory and the oil engine etc.In addition, during in use maintaining and break down when changing the unit, use the general oil of the commercially available product that is suitable for this product mostly.
But in case use the general oil of commercially available product, general oil will mix with contained oil phase in the lubricant compositions of special use, produces galling, power loss increase in that compressor and oil engine etc. are inner.Moreover, be used under the situation of refrigerator, because mixed oil also acts on slipper lubricated of compressor, so also become the reason of burn-back.Therefore, service life of a machine can shorten and simultaneously can not bring into play the original performance of machine fully.
With respect to this, disclose by using the oil of commercially available product, cooperate commercially available lubricant additive, ultramicron pottery, thereby eliminate the lubricating oil (for example, with reference to patent documentation 1) of compressor fault.
Patent documentation 1: Japanese kokai publication hei 10-195470 communique
Summary of the invention
But there is following problems in above-mentioned patent documentation 1 described lubricating oil.
That is, above-mentioned lubricating oil, because in inner friction such as compressor and oil engine, the loss of electric power during compressor operating and fuel consumption etc. is big, economy is not enough.
On the other hand, will can reduce friction when making the additive of reducing friction make an addition in the above-mentioned patent documentation 1 described lubricating oil.
But when friction reduced, in compressor etc., because there is the trend of the decrease in efficiency of compressed refrigerant when using lubricating oil, so the generation output of oil engine etc. descends, the result caused economy insufficient.
The present invention In view of the foregoing finishes, and purpose is to provide a kind of lubricant compositions, and it can reduce the consumption of electric power and fuel, and can improve cooling efficiency when being used for compressor and oil engine etc., suppresses to take place the decline of output.
In order to solve above-mentioned problem, the invention provides the lubricant compositions that contains lubricating base oil and be selected from least a additive of organo-metallic and metal-salt.
Lubricant compositions of the present invention is owing to contain lubricating base oil and at least a additive that is selected from organo-metallic and metal-salt, so, when being used for compressor and oil engine etc., the friction of the metallic surface of lubricant compositions and oil engine etc. can be reduced, and the efficient of compressed refrigerant can be improved.Therefore, can suppress rotary torque, reduce the consumption of electric power and fuel, simultaneously, can improve cooling efficiency, suppress to take place the decline of output.Can also reduce the vibration and the extraordinary noise of compressor and oil engine etc.
Thus, according to lubricant compositions of the present invention, just can reduce the emission amount of carbon dioxide of impelling greenhouse effects of the earth.
Though can reduce the consumption of electric power and fuel and then can improve cooling efficiency and suppress to take place to export the reason that descends also indeterminate about lubricant compositions of the present invention; but think; when lubricant compositions being used for compressor and oil engine etc.; the additive that is contained in the lubricant compositions is the words of organo-metallic or metal-salt; inner metal surfaces at compressor and oil engine etc. can constitute tunicle; by making metallic surface disactivation or protective money metal surface reduce the wearing and tearing of lubricant compositions and this metallic surface, thereby can reduce the consumption of electric power and fuel.
Think in addition, when above-mentioned lubricant compositions is used for oil engine etc., the additive that is contained in the lubricant compositions is the words of organo-metallic or metal-salt, lubricating base oil is decomposed on the slipping plane of internal combustion engines, its resolvent has formed tunicle, so thereby can bring into play the decline that the effect of reducing friction can suppress to export.
Therefore, according to lubricant compositions of the present invention, in various compressors and oil engine etc., even mix with contained oil in the special-purpose lubricant compositions during safeguarding in use and during the unit replacement when fault, also can reduce the friction that causes owing to the equal characteristic of viscosity, and can suppress the not decline of the equal cooling efficiency that causes of confidentiality owing to oil.Its result can bring into play the original performance of machine with compressor and oil engine etc. fully.Therefore, particularly can become the lubricant compositions with versatility of restriction such as the kind that is not subjected to refrigeration agent and compressor.
In above-mentioned lubricant compositions, preferable additives is an organo-metallic, and more preferably organo-metallic is with the represented compound of following general formula (1).
[in the formula (1), R
1, R
2, R
3And R
4(with " R1～R4 " expression, below same) represents alkyl or aryl respectively independently, and M represents the metal of divalence.]
In this case, when being used for compressor and oil engine etc., the friction of the metallic surface of lubricant compositions and oil engine etc. can be further reduced, and the efficient of compressed refrigerant can be further improved.Therefore, can suppress rotary torque, further reduce the consumption of electric power and fuel, can further improve cooling efficiency simultaneously, can further suppress the decline of exporting.
In addition, above-mentioned lubricant compositions, organo-metallic is also obtaining effect aspect the anti-oxidation of lubricating base oil.Therefore, according to lubricant compositions of the present invention, even under long-time situation about using, it is rotten also can to suppress lubricant compositions.
In above-mentioned lubricant compositions, preferred lubricating base oil is a polyol ester.If lubricating base oil is a polyol ester, then can improve nebulization efficiency or condensation effect, be used in the consumption that can further reduce electric power and fuel under the situation of various oil engines, can improve cooling efficiency, can further suppress the decline of exporting.
In addition, when the lubricant compositions that will contain polyol ester is used for compressor, because the intermiscibility excellence of polyol ester and the general refrigeration agent that uses so compare with the lubricating base oil beyond the polyol ester, can further improve cooling performance.
The invention provides the mix refrigerant that contains above-mentioned lubricant compositions and refrigerant gas.Mix refrigerant of the present invention has been because be pre-mixed above-mentioned lubricant compositions and refrigerant gas, thus can improve lubricity, and can improve the cooling power of freezing machine.
Promptly, according to mix refrigerant of the present invention, in the middle of various refrigerators, during safeguarding in the use of compressor and pneumatic plant (compressor) etc. and during the unit replacement during fault, as long as directly use mix refrigerant of the present invention, just lubricity can be improved, the cooling power of freezing machine can be improved.
In addition, at this moment regardless of the amount of remaining refrigerant gas, special-purpose lubricant compositions and contain proportional, can use mix refrigerant of the present invention, thereby can improve operation efficiency, moreover, also can cut down the funds of the facility investment of the change that is accompanied by employed lubricant compositions and design alteration etc. significantly.
The invention provides the lubricating oil for IC engines that contains above-mentioned lubricant compositions.Lubricating oil for IC engines of the present invention is because contain above-mentioned lubricant compositions, thus improved the lubricity of oil engine, thus can reduce the consumption of electric power and fuel, the decline that can suppress to export.
Therefore, when using such as the additive that lubricating oil for IC engines of the present invention is used as engine oil or engine oil, the resistance of the slipper of crank axle etc. is suppressed, thereby can improve booster response.
According to lubricant compositions of the present invention, when being used for compressor and oil engine etc., can reducing the consumption of electric power and fuel, and then can improve cooling efficiency, suppress to take place the decline of output.
Embodiment
Below, represent that preferred implementation of the present invention is also described in detail.
[lubricant compositions]
Lubricant compositions of the present invention contains lubricating base oil and is selected from least a additive of organo-metallic and metal-salt.
Lubricant compositions of the present invention, because contain lubricating base oil and at least a additive that is selected from organo-metallic and metal-salt, so can reduce the friction of the metallic surface of lubricant compositions and oil engine etc. when being used in compressor and oil engine etc., and can improve the efficient of compressed refrigerant.Thereby, can suppress rotary torque, the decline that in the consumption that reduces electric power and fuel, can improve cooling efficiency and suppress to take place to export.In addition, also can reduce the vibration and the abnormal sound of compressor and oil engine etc.
Therefore, according to lubricant compositions of the present invention, can reduce the emission amount of carbon dioxide of impelling greenhouse effects of the earth.
As above-mentioned organo-metallic, can enumerate (methyl sulfinyl) methanation potassium (Potassium (methyl sulfinyl) methanide), dihydronaphthalene sodium (Sodiumdihydronaphthalenidyl), sodium carbide, carbide of calcium, phenyl lithium, mercury methyl, bromine (methyl) magnesium, a chlorine dihydro methyl tin, chlorodiphenyl antimony, dimethyl copper acid (1-) lithium, three (η
3-allyl group) chromium, two (η
6-benzene) chromium, 1,1 '-luxuriant iron, (1-hydroxyethyl) two luxuriant iron, ferrocene (Ferrocenium), two [(1,2,3,3a, 7a-η)-1-indenyl] iron, the two (η of dichloro of closing of closing of dichloro two
5-cyclopentadienyl) titanium, four carbonyls [2-(phenyl acetyl) phenyl-C, O] manganese, [ethanol-1, two (the diphenylphosphine)-P of 2-two bases, P] [N-methyl propanamide (2-)-C
3, N] and nickel ([Ethane-1,2-diylbis (diphenylphosphane)-P, P] [N-methylpropanamidato (2-)-C
3, N] and nickel) or with represented compound of above-mentioned general formula (1) etc.Wherein preferred aqueous organo-metallic.These organo-metallic both can a kind of independent use, can be used in combination more than two kinds again.
As metal-salt, can enumerate molybdenumdisulphide etc.
In the middle of this, preferable additives is an organo-metallic, and more preferably organo-metallic is with the represented compound of above-mentioned general formula (1).
In the case, can reduce the friction of metallic surfaces such as lubricant compositions and oil engine more when being used in compressor and oil engine etc., and can further improve the efficient of compressed refrigerant.Therefore, can further suppress rotary torque, and further reduce the consumption of electric power and fuel, can further improve cooling efficiency simultaneously, further suppress to take place the decline of output.
In addition, above-mentioned lubricant compositions, organo-metallic has also obtained effect aspect lubricating base oil anti-oxidation.Therefore, according to lubricant compositions of the present invention, even it is rotten also can to suppress lubricant compositions under the situation of life-time service.
In the above-mentioned general formula (1), R
1～R
4Independent respectively expression alkyl or aryl, M represents the divalent metal.
As abovementioned alkyl, enumerate straight chain shape, a chain, the cyclic alkyl of carbonatoms 4～10, they also can further have substituting group.As above-mentioned aryl, enumerate phenyl and naphthyl etc., they also can further have substituting group.Also has preferred R
1～R
4It all is identical group.
As the metal of above-mentioned divalent, enumerate chromium, manganese, titanium, tantalum, cobalt, nickel, zinc, aluminium, gallium, molybdenum etc.Preferred titanium, zinc and molybdenum in the middle of these.In this case, has advantage at the easier formation tunicle in metallic surface of oil engine etc.Also have, the metal of above-mentioned divalent not only can a kind of independent use but also can be used in combination more than two kinds.Particularly above-mentioned divalent metal more preferably is used in combination the situation of zinc and the situation of molybdenum.In this case, on the inner metal surfaces of oil engine etc., 2 layers of tunicle can be formed, effect of the present invention can be further obtained.
Additive level of the present invention is 0.1 mass parts～2 mass parts with respect to lubricating base oil 100 mass parts preferably.If content is less than 0.1 mass parts, compare in the situation of above-mentioned scope with content, under the situation that is used for compressor and oil engine etc., the trend that the efficient that is difficult to fully to improve compressed refrigerant is arranged, in case greater than 2 mass parts, compare in the situation of above-mentioned scope with content, under the situation that is used for oil engine etc., in lubricant compositions, will trend towards forming easily the greasy filth sludge.
As the lubricating base oil that uses in the present invention, there is no particular limitation, can use commercially available lubricating oil.As the object lesson of this lubricating base oil, can enumerate natural goods and synthetics.As natural goods, can enumerate vegetables oil, the animal oil of Viscotrol C, lard etc., mineral oil; As synthetics, can enumerate polybutene, polypropylene, propylene-isobutylene copolymers, hydrocarbon such as chlorinated polybutylenes, dodecylbenzene, tetradecyl benzene, dinonyl benzene, two (2-ethylhexyl) benzene, biphenyl, terphenyl, the alkylation polyphenol, the alkylation diphenyl ether, aromatic series such as alkylation diphenyl sulfide, polyoxyethylene (polyethylene oxide), polyoxytrimethylene oxyalkylenes (alkylene oxide) such as (polypropylene oxide), phthalic acid, succsinic acid, maleic acid, nonane diacid, suberic acid, sebacic acid, FUMARIC ACID TECH GRADE, hexanodioic acid, linoleic acid dimer, propanedioic acid, the alkyl propanedioic acid, senior lipid acid such as thiazolinyl propanedioic acid, Polycizer W 260, sebacic acid two (2-ethylhexyl) ester, the just own ester of FUMARIC ACID TECH GRADE two, dioctyl sebacate, diisooctyl azelate, two different decayl esters of azelaic acid, dioctyl phthalate, phthalic acid didecyl ester, sebacic acid two (eicosyl) ester, senior fatty acid esters such as the 2-ethylhexyl diester of linoleic acid dimer, butanols, hexanol, dodecanol, 2-Ethylhexyl Alcohol, ethylene glycol, the Diethylene Glycol monoether, higher alcoholss such as propylene glycol, the ester that forms by the monocarboxylic acid and the polyvalent alcohol of carbonatoms 5～12, TriMethylolPropane(TMP), tetramethylolmethane, Dipentaerythritol, the polyol ester of tripentaerythritol etc., silicone oil and silicate wet goods silicon class, Tritolyl Phosphate, trioctyl phosphate, phosphorated acid such as the diethyl ester of decylphosphonic acid.
In addition, if contain these lubricating base oils, can be unrefined oil, also can be treated oil, perhaps also can be rerefined oils.
Wherein preferably use synthetics, more preferably use polyol ester.If lubricating base oil is a synthetics, be used for further to reduce the consumption of electric power and fuel under the situation in the various oil engines decline that can improve cooling efficiency and suppress to take place to export.In addition, be used at the lubricant compositions that will contain the lubricating base oil that constitutes by synthetics under the situation of compressor because with the intermiscibility excellence of general employed refrigeration agent, so can further improve cooling performance.
In addition, lubricating base oil in the middle of synthetics is if polyol ester, can improve nebulization efficiency or condensation effect, be used in the consumption that can further reduce electric power and fuel under the situation of various oil engines, can improve cooling efficiency and also can further suppress the decline of exporting.
Moreover when the lubricant compositions that will contain polyol ester was used in compressor, polyol ester so compare with polyol ester synthetics in addition, can further improve cooling performance because more excellent with the intermiscibility of general employed refrigeration agent.
The kinematic viscosity of lubricant compositions of the present invention under 40 ℃ temperature condition, is preferably 30 * 10
-6m
2/ s～60 * 10
-6m
2/ s.In case kinematic viscosity is less than 30 * 10
-6m
2/ s compares in the situation of above-mentioned scope with kinematic viscosity, under the situation that is used for compressor and oil engine etc., trends towards damaging inner metal covering such as compressor and oil engine, and kinematic viscosity is in case greater than 60 * 10
-6m
2/ s compares in above-mentioned scope with kinematic viscosity, and under the situation that is used for compressor and oil engine etc., the friction resistance when compressor and oil engine etc. start increases, and will trend towards power consumption and increase.In addition, above-mentioned kinematic viscosity is more preferably under 100 ℃ the temperature condition, is 3 * 10
-6m
2/ s～10 * 10
-6m
2/ s.At this moment, even at high temperature, also can further bring into play effect of the present invention.In addition, kinematic viscosity is the viscosity of being measured according to standard A STMD445.
In lubricant compositions of the present invention,, also can suitably contain auxiliary agent etc. if contain above-mentioned lubricating base oil and microgranule powder gets final product.For example, dryingagent, gas loss circulation material, leakproof finish, sanitas, anti-friction composition (preventing the agent of wearing and tearing), oxidation inhibitor (oxidation inhibitor), acidizer, detergent dispersant, viscosity be can enumerate and agent (viscosity index rising agent), kilfoam (defoamer), yield point modifying agent (depressant prescription under the yield point), dry type overlay film lubricant, solid lubricant, fuel dope, lubricating and antirust agent, gas leakage detection agent etc. kept.
Lubricant combination of the present invention can be applicable to freezing and refrigeration machine, air conditioning machinery, air conditioner for automobile, various gear, compressor and engine wet goods.Also have, lubricant compositions of the present invention is supplied with the form that is contained in gas cylinder and universal container etc.
[mix refrigerant]
Mix refrigerant of the present invention contains lubricant compositions and refrigerant gas.Also have, this lubricant compositions is because be equal to mutually with above-mentioned lubricant compositions, so omit explanation.
Mix refrigerant of the present invention is because be in advance lubricant compositions to be mixed mutually with refrigerant gas, so can improve the cooling power that lubricity also can improve refrigerator simultaneously.
Promptly, according to mix refrigerant of the present invention, in various refrigerators, during safeguarding in the use of compressor and pneumatic plant (compressor) etc. and during the unit replacement when breaking down, as long as directly use mix refrigerant of the present invention, just lubricity can be improved, the cooling power of refrigerator can be improved.
In addition, at this moment regardless of the amount of remaining refrigerant gas, special-purpose lubricant compositions and contain proportional, can use mix refrigerant of the present invention, thereby can improve operation efficiency, moreover, also can cut down the funds of the facility investment of the change that is accompanied by employed lubricant compositions and design alteration etc. significantly.
In mix refrigerant of the present invention, can use CFC, HCFC and HFC etc. as above-mentioned refrigerant gas.
Mix refrigerant of the present invention can be by mixing above-mentioned lubricant compositions and above-mentioned refrigerant gas obtains.The blending means of this moment is that lubricant compositions is housed in the container, injects the refrigeration agent liquefied and carry out in this lubricant compositions.
In above-mentioned mix refrigerant, the content of preferred emollient composition is for to contain lubricant compositions 2 mass parts～50 mass parts with respect to mix refrigerant 100 mass parts.If the content of lubricant compositions less than 2 mass parts, is compared in the situation of above-mentioned scope with the content of lubricant compositions, fully suppress to take place to export to descend to trend towards becoming difficulty; If the content of lubricant compositions greater than 50 mass parts, is compared in the situation of above-mentioned scope with the content of lubricant compositions, fully improve cooling efficiency and trend towards becoming difficult.
In above-mentioned mix refrigerant, the content of preferred refrigerant gas is for to contain refrigerant gas 60 mass parts～98 mass parts with respect to mix refrigerant 100 mass parts.If the content of refrigerant gas is less than 60 mass parts, compare in the situation of above-mentioned scope with the content of refrigerant gas, taking-up owing to the insufficient pressure necessary amount when mix refrigerant that is held in the container is taken out from container will trend towards becoming difficult, the content of refrigerant gas is in case greater than 98 mass parts, compare in the situation of above-mentioned scope with the content of refrigerant gas, it is difficult that the lubricity of giving full play to mix refrigerant will trend towards becoming.
Moreover in above-mentioned mix refrigerant, the content ratio of preferred emollient composition and refrigerant gas is for to contain refrigerant gas 150 mass parts～4950 mass parts with respect to lubricant compositions 100 mass parts.If the content of refrigerant gas is less than 150 mass parts, compare in the situation of above-mentioned scope with the content of refrigerant gas, will be contained in mix refrigerant in the container when taking out from container because the taking-up of insufficient pressure necessary amount will trend towards becoming difficulty, the content of refrigerant gas is in case greater than 4950 mass parts, compare in the situation of above-mentioned scope with the content of refrigerant gas, it is difficult that the lubricity of giving full play to mix refrigerant will trend towards becoming.
The alcohol that in mix refrigerant of the present invention, also can further contain in addition, the hydrocarbon of methane, ethane, propane, different propane and butane etc. and/or methyl alcohol, ethanol, propyl alcohol, Virahol and butanols etc.
Wherein preferably in above-mentioned mix refrigerant, contain above-mentioned hydrocarbon.At this moment, the advantage that has further raising nebulization efficiency and condensation efficiency.Also have, in above-mentioned hydrocarbon, more preferably use propane.
Mix refrigerant of the present invention both can use mix refrigerant of the present invention itself as refrigeration agent, also can be mixed in existing refrigeration agent and the lubricating base oil etc. and use.In the middle of this,, be preferably to be mixed in existing refrigeration agent and the lubricating base oil etc. and used from the viewpoint of cost interests.
The allotment amount of the mix refrigerant of the present invention of this moment is that existing refrigeration agent and lubricating base oil under the situation as 100 mass parts, just can fully be obtained effect of the present invention if 6 mass parts are above.
In addition, in mix refrigerant of the present invention,, also can suitably contain auxiliary agent etc. as long as contain above-mentioned refrigerant gas and lubricant compositions.As auxiliary agent etc., such as enumerating gas loss circulation material and the agent of gas leak detection etc.Also have, mix refrigerant of the present invention is supplied with the form that is contained in gas cylinder and the general container etc.
[lubricating oil for IC engines]
Lubricating oil for IC engines of the present invention contains lubricant compositions.In addition, because this lubricant compositions and above-mentioned lubricant compositions are equal, so omit explanation.
Lubricating oil for IC engines of the present invention is because contain above-mentioned lubricant compositions, so by improving the lubricity of oil engine, can reduce the consumption of electric power and fuel, the decline that also can suppress to export simultaneously.
Therefore, such as under the situation that lubricating oil for IC engines of the present invention is used with additive as engine oil or engine oil, the resistance of the slipper of crank axle etc. just can be suppressed, and can improve booster response.
The content of the above-mentioned lubricant compositions in the lubricating oil for IC engines of the present invention preferably contains lubricant compositions 0.1 mass parts～2 mass parts with respect to lubricating oil for IC engines 100 mass parts.If the content of lubricant compositions is less than 0.1 mass parts, compare in the situation of above-mentioned scope with the content of lubricant compositions, it is difficult that the lubricity of giving full play to lubricating oil for IC engines will trend towards becoming, in case the content of lubricant compositions is greater than 2 mass parts, compare in the situation of above-mentioned scope with the content of lubricant compositions, under the situation that is used for oil engine etc., in lubricant compositions, will trend towards forming easily the greasy filth sludge.
Lubricating oil for IC engines of the present invention both can use lubricating oil for IC engines of the present invention itself as the lubricating oil of engine wet goods, also can be mixed in the lubricating oil of engine wet goods to use.Wherein, be preferably the lubricating oil that is mixed in the engine wet goods and use from the viewpoint of cost interests.
The use level of lubricating oil for IC engines of the present invention under the situation of lubricating oil as 100 mass parts with the engine wet goods, just can fully obtain effect of the present invention if 5 mass parts are above at this moment.
In addition, get final product, also can suitably contain auxiliary agent if in lubricating oil for IC engines of the present invention, contain above-mentioned lubricant compositions.As auxiliary agent etc., such as enumerating oily loss circulation material and carbon clean-out system etc.
Embodiment
Below, specifically describe the present invention according to embodiment, but the invention is not restricted to following embodiment.
(embodiment 1)
With polyol ester 20g (lubricating oil, the Castrol corporate system, trade(brand)name: ア イ ス マ チ Star Network) and ュ シ Le one Block 0.04g (trade(brand)name, organo-metallic, Yushiro chemical company system) mix mutually as lubricant compositions and with it and be accommodated in the container.Then, the HFC-134a of 30g is injected above-mentioned lubricant compositions, as mix refrigerant.The kinematic viscosity of this mix refrigerant is 46m
2/ s.In addition, kinematic viscosity is to measure according to standard A STMD445 under 40 ℃ temperature condition.
(embodiment 2)
ECOSTAGE200g (trade(brand)name, lubricating oil, Nippon Oil(Nippon Mitsubishi Oil) corporate system) is mixed as lubricant compositions mutually with ュ シ Le one Block 2g, with this as lubricating oil for IC engines.The kinematic viscosity of this lubricating oil for IC engines is 46m
2/ s.In addition, kinematic viscosity is to measure according to standard A STMD445 under 40 ℃ temperature condition.
(comparative example 1)
Except not using ュ シ Le one Block, similarly to Example 1, obtain mix refrigerant.
(comparative example 2)
Except not using ュ シ Le one Block, similarly to Example 2, obtain lubricant compositions.
[evaluation method]
(power test)
In the compressor of air conditioner of commercially available automobile (95 model year alpha-Alfa Romeos (Alfaromeo) 155,5M/T, 2000cc, Twin Spark 8V), replenish the mix refrigerant that obtains by embodiment 1 and comparative example 1, measure maximum engine torque and maximum horse-power with chassis dynamometer (Chassis Dynamometers) (2WD 3000A type, Dynapac corporate system).This test is carried out adding above-mentioned lubricant compositions 30g among the HFC-134a of the 700g of filling in advance in compressor of air conditioner.In addition, as a reference example 1, also measured the maximum engine torque and the maximum horse-power of (compressor is not worked) when air-conditioning does not use.The gained result is as shown in table 1.
[table 1]
| Peak torque (unit: kg/m) | Maximum horse-power (unit: PS) | |
| Reference example 1 | 15.4 | 99.9 |
| Embodiment 1 | 15.4 | 100.2 |
| Comparative example 1 | 14.9 | 98.3 |
Apparent by table 1, when using the mix refrigerant of embodiment 1, to compare during with the mix refrigerant that uses comparative example 1, peak torque has improved 0.5kg/m, and maximum horse-power has improved 1.9PS.That is the peak torque and the maximum horse-power of the reference example 1 when peak torque when, using the mix refrigerant of embodiment 1 and maximum horse-power and air-conditioning do not use are roughly the same.Hence one can see that, uses the decline that can suppress to export behind the mix refrigerant of the present invention.
(fuel-consumption test)
In commercially available automobile (95 model year alpha-Alfa Romeos (Alfaromeo) 155,5M/T, 2000cc, Twin Spark 8V), replenish the lubricating oil for IC engines that obtains by embodiment 2 and comparative example 2, measure fuel consumption.Fuel consumption is to be calculated and got by the value of the odometer of vehicle and fuel oil supply amount.This test is in commercially available engine oil 3.8L[Mobil (Mobile) corporate system, trade(brand)name: マ Le チ グ レ one De (Multigrade)] in add above-mentioned lubricating oil for IC engines 200g and carry out.In addition, as a reference example 2, also measured the consumption fuel quantity (fuel consumption) of (compressor is not worked) when air-conditioning does not use.The gained result is as shown in table 2.
[table 2]
| Consumption fuel quantity (on average) (unit: km/L) | |
| Reference example 2 | 11.37 |
| Embodiment 2 | 11.36 |
| Comparative example 2 | 10.08 |
Apparent by table 2, when using the lubricating oil for IC engines of embodiment 2, to compare in the time of with the lubricating oil for IC engines that uses comparative example 2, the consumption fuel quantity has improved 1.28km/L.That is the consumption fuel quantity of the reference example 2 when consumption fuel quantity when, using the lubricating oil for IC engines of embodiment 1 and air-conditioning do not use is roughly the same.Hence one can see that, uses the consumption that can reduce electric power and fuel behind the lubricating oil for IC engines of the present invention.
By as mentioned above, can reduce the consumption of electric power and fuel when having confirmed that lubricant compositions of the present invention is used in compressor and oil engine etc., can further improve cooling efficiency and suppress to take place the decline of output.
Claims (6)
1. lubricant compositions is characterized in that:
Contain lubricating base oil and at least a additive that is selected from organo-metallic and metal-salt.
2. lubricant compositions as claimed in claim 1 is characterized in that:
Described additive is an organo-metallic.
3. lubricant compositions as claimed in claim 2 is characterized in that:
Described organo-metallic is by the represented compound of following general formula (1),
In the formula (1), R
1, R
2, R
3And R
4Represent alkyl or aryl respectively independently, M represents the metal of divalence.
4. as any one described lubricant compositions in the claim 1～3, it is characterized in that:
Described lubricating base oil is a polyol ester.
5. mix refrigerant is characterized in that:
Contain any one described lubricant compositions and refrigerant gas in the claim 1～4.
6. lubricating oil for IC engines is characterized in that:
Contain any one described lubricant compositions in the claim 1～4.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005117387A JP2006291142A (en) | 2005-04-14 | 2005-04-14 | Lubricant composition |
| JP117387/2005 | 2005-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101163782A true CN101163782A (en) | 2008-04-16 |
Family
ID=37114824
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005800494477A Pending CN101163782A (en) | 2005-04-14 | 2005-12-07 | Lubricant composition |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2006291142A (en) |
| CN (1) | CN101163782A (en) |
| WO (1) | WO2006112082A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2964976B1 (en) * | 2010-09-20 | 2012-08-24 | Arkema France | COMPOSITION BASED ON 1,3,3,3-TETRAFLUOROPROPENE |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61287987A (en) * | 1985-06-14 | 1986-12-18 | Kao Corp | Lubricating oil composition for high-temperature use |
| JP2886589B2 (en) * | 1990-01-22 | 1999-04-26 | 花王株式会社 | Refrigerating machine oil |
| JPH0586387A (en) * | 1991-04-30 | 1993-04-06 | Tonen Corp | Lubricating oil composition |
| JPH0539494A (en) * | 1991-08-05 | 1993-02-19 | Asahi Denka Kogyo Kk | Lubricant for freezer |
| JPH0680981A (en) * | 1992-08-31 | 1994-03-22 | Tonen Corp | Lubricating oil composition for internal combustion engine |
| JPH06158079A (en) * | 1992-11-25 | 1994-06-07 | Nippon Oil & Fats Co Ltd | Lubricating oil composition |
| JPH0711277A (en) * | 1993-06-22 | 1995-01-13 | Mitsubishi Heavy Ind Ltd | Refrigerating machine oil composition |
| JP2001348591A (en) * | 2000-06-07 | 2001-12-18 | Nippon Mitsubishi Oil Corp | Lubricating oil composition for engine |
| JP2004277712A (en) * | 2003-02-27 | 2004-10-07 | Nippon Oil Corp | Base oil for four-cycle engine oil and composition |
| JP2005041998A (en) * | 2003-07-22 | 2005-02-17 | Nippon Oil Corp | Internal combustion engine lubricating oil composition |
-
2005
- 2005-04-14 JP JP2005117387A patent/JP2006291142A/en active Pending
- 2005-12-07 WO PCT/JP2005/022447 patent/WO2006112082A1/en active Application Filing
- 2005-12-07 CN CNA2005800494477A patent/CN101163782A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006112082A1 (en) | 2006-10-26 |
| JP2006291142A (en) | 2006-10-26 |
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Open date: 20080416 |