CN108728206A - Gear oil composition and its manufacturing method - Google Patents

Gear oil composition and its manufacturing method Download PDF

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Publication number
CN108728206A
CN108728206A CN201710271254.0A CN201710271254A CN108728206A CN 108728206 A CN108728206 A CN 108728206A CN 201710271254 A CN201710271254 A CN 201710271254A CN 108728206 A CN108728206 A CN 108728206A
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China
Prior art keywords
group
halogen
hydrogen
independently selected
gear oil
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CN108728206B (en
Inventor
成欣
张建荣
段庆华
黄作鑫
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Sinopec Research Institute of Petroleum Processing
China Petroleum and Chemical Corp
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Sinopec Research Institute of Petroleum Processing
China Petroleum and Chemical Corp
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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
    • C10M149/00—Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
    • C10M149/12—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
    • C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
    • C08G65/2612—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups containing aromatic or arylaliphatic hydroxyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds
    • C08G65/324—Polymers modified by chemical after-treatment with inorganic compounds containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen
    • C08G65/33303—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing amino group
    • C08G65/33306—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing amino group acyclic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/337—Polymers modified by chemical after-treatment with organic compounds containing other elements
    • 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
    • C10N2030/04—Detergent property or dispersant property
    • 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
    • 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
    • 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

Abstract

The present invention proposes a kind of gear oil composition and its manufacturing method.The gear oil composition of the present invention, includes the lube base oil of polyether amine compound, antioxidant, antiwear additive, metal corrosion inhibitor and surplus, the structure of the polyether amine compound is：

Description

Gear oil composition and its manufacturing method
Technical field
The present invention relates to a kind of lubricant oil composite, more particularly to a kind of gear oil composition.
Background technology
Gear oil for the parts such as mechanical transmission, drive axle and the gear of steering gear, bearing, can play lubrication, Cooling, antirust and buffering effect.Due to automobile gear operating mode is complicated, contact is big, peripheral speed is fast, sliding speed is high, Oil temperature is high, thus proposes higher requirement to the performance of gear oil.The especially operating condition of hyperbolic wheel dirve mechanism It is harsher, if suitable gear oil cannot be selected in use, it cannot ensure the normal lubrication of gear, be easy to cause gear Premature wear and scratch, or even big vehicle and personal injury can be caused.
With the development of auto industry, gear-box volume becomes smaller, and load increases, and service condition is more severe, leads to gear Oil temperature increases, therefore it is required that gear oil has better thermal stability, oxidation stability, detergent-dispersant performance and inhibits deposit life At performance so that gear rotation it is more smooth, reduce gear wear, extend gearbox life, reduce unnecessary dimension Repair expense.For the industrial requirement for meeting automobile gear machinery and increasingly harsh working condition, exploitation has good deposit The gear oil of dispersion performance becomes new research hotspot.
At present higher cannot be fully met using the gear oil composition manufactured by the detergent-dispersant additive of the prior art The requirement of specification gear oil product.Therefore, the prior art is still required for a kind of gear oil composition, is not only able to meet current Higher specification product can be increasingly harsh to detergent-dispersant performance requirement, and also have more excellent antioxygen, abrasion resistance.
Unsaturated olefin, aromatic hydrocarbons and a small amount of sulfur-containing compound in fuel oil easily react to form colloid with oxygen, and most End form is at carbon distribution deposit, the generation especially in the key positions such as intake valve, nozzle, combustion chamber meeting acceleration motor deposit, The working performance for seriously affecting engine, cause engine start difficulty, unstable idle speed, driving is poor, acceleration is poor, power damage Lose the problems such as serious.In order to inhibit the generation of this kind of deposit in engine, the prior art to develop a large amount of detersive.
US 5112364 discloses one kind and makes polyoxyethylene nonyl phenyl butylene ether amines in the presence of nickel-containing catalyst The method for making polyetheramine, the polyetheramine can be used as fuel oil detersive.But there are polyethers for the manufacturing method of the prior art The higher defect of manufacturing cost of amine, and the polyetheramine is pressing down as fuel oil detersive in use, being generated in deposit It is sufficient that aspect of performance processed, which can't be said,.
Invention content
The present invention proposes a kind of gear oil composition and its manufacturing method.
The present invention gear oil composition, including polyether amine compound, antioxidant, antiwear additive, metal corrosion inhibitor and The structure of the lube base oil of surplus, the polyether amine compound is：
Wherein group R0Selected from hydrogen atom, C1-40Alkyl is preferably selected from hydrogen atom, C1-20Linear or branched alkyl group, further It is preferably selected from hydrogen atom, C5-15Linear or branched alkyl group；Y group Ru is same or different to each other, and is each independently selected from C2-24Directly Chain or branched alkylidene, are preferably each independently selected from C2-12Linear chain or branched chain alkylidene is more preferably each independently selected from C2-6 Linear chain or branched chain alkylidene is more preferably each independently selected from-CH2-CH2And-CH2-CH(CH3)-；Y indicates polyether segment-O- The average degree of polymerization of Ru-, any number between 1 to 200, any number between preferably 1 to 100, more preferable 1 to 50 Between any number, any number between more preferable 1 to 30；Group R1And R2It is same or different to each other, selects each independently From hydrogen and C1-10Alkyl (preferably C1-6Linear or branched alkyl group, further preferred C1-4Linear or branched alkyl group)；A group R3Or a A group R4It is same or different to each other, is each independently selected from hydrogen and C1-10Alkyl (preferably C1-6Linear or branched alkyl group, further It is preferred that C1-4Linear or branched alkyl group)；A group R6Or a group R7It is same or different to each other, is each independently selected from hydrogen, appoints Choose the C in generation1-10Alkyl (the C preferably optionally replaced1-6Linear or branched alkyl group, the C further preferably optionally replaced1-4Straight chain Or branched alkyl) and(wherein, q group R8 is same or different to each other, and is each independently selected from C1-40Alkylene, preferably C1-40Linear chain or branched chain alkylidene, more preferable C1-20Linear chain or branched chain alkylidene, further preferred C2-6Directly Chain or branched alkylidene；Q group R9It is same or different to each other, is each independently selected from hydrogen and C1-10Alkyl (preferably C1-6Straight chain Or branched alkyl, further preferred C1-4Linear or branched alkyl group)；Group R10Selected from hydrogen and C1-10Alkyl (preferably C1-6Straight chain or Branched alkyl, further preferred C1-4Linear or branched alkyl group)；Q is the integer between 1 to 50, the integer between preferably 1 to 10, More preferable 1,2,3 or 4)；A is the integer between 1 to 10, the integer between preferably 1 to 4, more preferable 1,2 or 3；A group R' It is same or different to each other, is each independently selected from singly-bound and C1-10Alkylene (preferably C1-6Linear chain or branched chain alkylidene, further It is preferred that C1-4Linear chain or branched chain alkylidene, more preferable methylene or ethylidene)；Group R5Selected from hydrogen and C1-10Alkyl (preferably C1-6Directly Chain or branched alkyl, further preferred C1-4Linear or branched alkyl group).
The preparation method of the polyether amine compound includes：
1) hydroxyl polyethers is reacted with alkenyl compound, generates alkenyl polymer；
2) by step 1) product and oxidant reaction；
3) oxidation product of step 2) is reacted with aminating agent, collects product.
Hydroxyl polyethers described in step 1) is preferredThe alkenyl compound is preferredWherein group R0Selected from hydrogen atom, C1-40Alkyl, preferably C1-20Linear or branched alkyl group, it is more excellent Select C5-15Linear or branched alkyl group.As the group R0, specifically can such as enumerate dodecylphenyl or nonyl phenyl.
The y group Ru is same or different to each other, and is each independently selected from C2-24Linear chain or branched chain alkylidene, preferably respectively From independently selected from C2-12Linear chain or branched chain alkylidene is more preferably each independently selected from C2-6Linear chain or branched chain alkylidene, it is more excellent Choosing is each independently selected from-CH2-CH2And-CH2-CH(CH3)-, more preferably-CH2-CH(CH3)-。
Wherein, group G indicates to react and remove the functional group of compound GH, preferably halogen (more preferable chlorine) with-OH Or hydroxyl；Group R1And R2It is same or different to each other, is each independently selected from hydrogen and C1-10Alkyl (preferably C1-6Linear chain or branched chain alkane Base, further preferred C1-4Linear or branched alkyl group)；A group R3Or a group R4It is same or different to each other, each independently Selected from hydrogen and C1-10Alkyl (preferably C1-6Linear or branched alkyl group, further preferred C1-4Linear or branched alkyl group)；A is 1 to 10 Between integer, the integer between preferably 1 to 4, more preferable 1,2 or 3；A group R' is same or different to each other, each independently Selected from singly-bound and C1-10Alkylene (preferably C1-6Linear chain or branched chain alkylidene, further preferred C1-4Linear chain or branched chain alkylidene, more It is preferred that methylene or ethylidene)；Group R5Selected from hydrogen and C1-10Alkyl (preferably C1-6Linear or branched alkyl group, further preferred C1-4 Linear or branched alkyl group).
The alkenyl compound can enumerate allyl halide, 3- butene-1s-halogen, 3- butene-2s-halogen, 3- methyl -3- butylene - 1- halogen, 4- amylene -1- halogen, 4- amylene -2- halogen, 4- amylene -3- halogen, 3- methyl 4- amylene 1- halogen, 2- methyl 4- amylene 1- halogen, 3- Ethyl 4- amylene 1- halogen, 2- ethyl 4- amylene 1- halogen, 3- isobutyl group 4- amylene 1- halogen, 2- isobutyl group 4- amylene 1- halogen, 2,3- bis- Methyl 4- amylene 1- halogen, 2,2- dimethyl 4- amylene 1- halogen, 3,3- dimethyl 4- amylene 1- halogen, 5- hexene -1- halogen, 4- methyl - 5- hexenes halogen, 3- methyl -5- hexenes halogen, 2- methyl -5- hexenes halogen, 3- ethyl -5- hexenes halogen, 5- hexene -2- halogen, 5- hexenes - 3- halogen, 5- hexene -4- halogen, 6- heptene -1- halogen, 2- methyl -6- heptene -1- halogen, 3- methyl -6- heptene -1- halogen, 4- methyl -6- Heptene -1- halogen, 5- methyl -6- heptene -1- halogen, 2- ethyl -6- heptene -1- halogen, 3- ethyl -6- heptene -1- halogen, 4- ethyls -6- Heptene -1- halogen, 5- ethyl -6- heptene -1- halogen, -7 octene-1s of 2- methyl-halogen, -7 octene-1s of 3- methyl-halogen, 4- methyl -7 are pungent Alkene -1- halogen, -7 octene-1s of 5- methyl-halogen, -7 octene-1s of 6- methyl-halogen, -7 octene-1s of 3- ethyls-halogen, 9- decylene-1s-halogen, 10- Hendecene -1- halogen, 11- laurylene -1- halogen, the chloro- 1,3- pentadienes of 5-, the chloro- 1,3- hexadienes of 6-, the chloro- 1,3- hexadienes of 5-, 6- It is one or more in chloro- 2,4- hexadienes and the chloro- 2,4- hexadienes of 5-.
According to the present invention, the molar ratio of the hydroxyl polyethers and the alkenyl compound is generally 1:1~1.5, preferably 1:1~1.2, reaction temperature is generally 50-150 DEG C, and reaction pressure is generally normal pressure, and the reaction time is generally 2-10h.
Catalyst can be used in the step 1) as needed.As the catalyst, for example this field can be enumerated Technical staff is those of usually used for this purpose, specifically can such as enumerate basic catalyst, more specifically can such as lift Go out alkali metal, alkali metal alcoholates and alkali metal hydroxide, especially potassium hydroxide and sodium methoxide.When in use, the catalysis Agent and the molar ratio of the alkenyl compound are generally 1-2:1, preferably 1-1.5:1, most preferably 1-1.1:1.
Solvent can be used in the step 1), can not also use solvent.When in use, as the solvent, such as C can be enumerated1-6Monohydric alcohol more specifically can such as enumerate methanol, ethyl alcohol, isopropanol and n-butanol.These solvents can only make It, can also combination of two or more use with one kind.
The preferred oxygen of oxidant described in step 2), ozone, hydrogen peroxide, metal oxide, metal peroxides, weight chromium Acid or its salt, permanganic acid or its salt, peracid or its salt, hypohalogenous acids or its salt, organic hydroperoxide and organic peroxide, more It is specific can such as enumerate hydrogen peroxide, organic hydroperoxide and organic acid peroxide, especially hydrogen peroxide, sodium hypochlorite, Ammonium peroxydisulfate, benzoyl peroxide, N- methyl morpholine oxides, methyl rhenium trioxide, osmium tetroxide, hypochlorous acid, KMnO4、 K2Cr2O7、KNO3、Na2O2、MnO2, ozone and oxygen.Here, as the organic hydroperoxide, more specifically can such as lift Go out tert-butyl hydroperoxide.As the organic acid peroxide, C more specifically can be such as enumerated3-12Organic acid peroxide, preferably Peroxyformic acid, Peracetic acid, Perpropionic Acid, Perbutyric Acid, benzoyl hydroperoxide or metachloroperbenzoic acid.As the oxidation Agent, particularly preferred metachloroperbenzoic acid and Peracetic acid, most preferably metachloroperbenzoic acid.These oxidants can be used only One kind, can also combination of two or more use.
In step 2), the molar ratio of alkenyl compound and the oxidant is generally 1 in the step 1):1-100, it is excellent Select 1:10-40, reaction temperature are generally 100-200 DEG C, preferably 100-150 DEG C, most preferably 100-120 DEG C, and reaction pressure is general It is 1-5 kilograms, preferably 1-3 kilograms, most preferably 1-2 kilograms, the reaction time is generally 3-20h, preferably 3-11h.
Catalyst can be used as needed in step 2).As the catalyst, for example this field skill can be enumerated Art personnel are those of usually used for this purpose, specifically can such as enumerate basic catalyst, more specifically can such as enumerate Alkali metal, alkali metal alcoholates and alkali metal hydroxide, especially potassium hydroxide and sodium methoxide.These catalyst can be used only One kind, can also combination of two or more use.When in use, the molar ratio of the catalyst and the alkenyl compound is general For 1-2:1, preferably 1-1.5:1, most preferably 1-1.1:1.According to the present invention, in step 2), solvent can be used, it can not also Use solvent.When in use, as the solvent, for example C can be enumerated1-6Monohydric alcohol, more specifically can such as enumerate methanol, Ethyl alcohol, isopropanol and n-butanol.One kind can be used only in these solvents, can also combination of two or more use.
According to the present invention, in step 3), make the oxidation product that step 2) obtains that aminating reaction occur with aminating agent, by institute State groupWhole aminations are group
In step 3), as the aminating agent, for example aminating agent shown in lower formula (II) can be enumerated, specifically such as may be used To enumerate ammonia, C1-C30Primary amine, C3-C30Secondary amine, hydramine and polyamines polyene, preferably ammonia and C1-C30Primary amine, more specifically such as can be with Enumerate ammonia, ethamine, propylamine, ethylenediamine, ethanol amine and triethylene tetramine.One kind can be used only in these aminating agents, can also two Kind or multiple combinations use.
In formula (II), group R6And R7It is same or different to each other, the C for being each independently selected from hydrogen, optionally replacing1-10Hydrocarbon Base andHere, as the C1-10Alkyl, for example C can be enumerated1-10Linear or branched alkyl group, C2-10Linear chain or branched chain alkenyl and C2-10Linear chain or branched chain alkynyl, preferably C1-6Linear or branched alkyl group, further preferred C1-4Straight chain Or branched alkyl.
According to the present invention, in formulaIn, there are q group R8.Here, the q group R8That This is identical or different, is each independently selected from C1-40Alkylene.As the C1-40Alkylene, for example C can be enumerated1-40Straight chain Or branched alkylidene, C2-40Linear chain or branched chain alkenylene and C2-40Linear chain or branched chain alkynylene, preferably C1-40Linear chain or branched chain alkylene Base, more preferable C1-20Linear chain or branched chain alkylidene, further preferred C2-6Linear chain or branched chain alkylidene.
According to the present invention, in formulaIn, there are q group R9.Here, the q group R9That This is identical or different, is each independently selected from hydrogen and C1-10Alkyl.Here, as the C1-10Alkyl, for example C can be enumerated1-10 Linear or branched alkyl group, C2-10Linear chain or branched chain alkenyl and C2-10Linear chain or branched chain alkynyl, preferably C1-6Linear or branched alkyl group, into The preferred C of one step1-4Linear or branched alkyl group.
According to the present invention, in formulaIn, group R10Selected from hydrogen and C1-10Alkyl.Here, conduct The C1-10Alkyl, for example C can be enumerated1-10Linear or branched alkyl group, C2-10Linear chain or branched chain alkenyl and C2-10Linear chain or branched chain Alkynyl, preferably C1-6Linear or branched alkyl group, further preferred C1-4Linear or branched alkyl group.
According to the present invention, in formulaIn, q is the integer between 1 to 50, between preferably 1 to 10 Integer, more preferable 1,2,3 or 4.
According to the present invention, in step 3), the aminating agent is with the oxidation product (with group For meter) molar ratio be generally 1-4:1, preferably 1-2:1, most preferably 1-1.5:1.
According to the present invention, in step 3), reaction temperature is generally 100-180 DEG C, preferably 100-150 DEG C, most preferably 120-150 DEG C, reaction pressure is generally 1-5 kilograms, preferably 1-3 kilograms, most preferably 1-2 kilograms, and the reaction time is generally 1h- 8h, preferably 2h-6h, most preferably 2h-5h.
According to the present invention, in step 3), solvent can be added, solvent can not also be added.As the solvent, specifically For example C can be enumerated1-C8Alcohol more specifically can such as enumerate normal propyl alcohol, n-butanol and n-hexyl alcohol.
According to the present invention, in step 3), catalyst can be added, catalyst can not also be added.As the catalysis Agent, for example tertiary amine and aldehydes matter, preferred tertiary amine can be enumerated.As the tertiary amine, for example molecular weight 10-500 can be enumerated Trialkyl tertiary amine and its amido derivative, more specifically can such as enumerate trimethylamine, triethylamine, tripropyl amine (TPA), N, N- dimethyl Ethamine, N, N- dimethyl propylamines, N, N- dimethyl butylamines, N, N- diethyl propylamine, N, N- dipropyl -1- propylamine, N, N- diethyls Base butylamine, N, N- dimethyl -1,2- ethylenediamines, N, N- dimethyl -1,3- propane diamine, N, N- dimethylamylamines, N, N- dimethyl Hexylamine, N, N- dimethyl heptyl amice, N, N- dimethyl octylame, N, N- dimethyl nonyl amine, N, N- dimethyldodecyl amides, triphenylamine and N, N- 2 methylbenzylamines, preferably trimethylamine, triethylamine and N, -2 methylbenzylamines of N ', most preferably trimethylamine and/or triethylamine.These tertiary amines One kind can be used only, it can also combination of two or more use.As the aldehydes matter, for example molecular weight can be enumerated Unitary, binary, polyphenol or the phenol sodium of 20-500 can be connected with electron-donating group such as alkoxy, phenyl, alkyl on phenyl ring. As the aldehydes matter, more specifically can such as enumerate phenol, sodium phenate, hydroquinone, hydroquinone sodium, o-cresol, O-cresol sodium, m-cresol, m-cresol sodium, p-cresol and p-cresol sodium, 2,4- xylenols, 2,4,6- front threes Base phenol, ethylphenol, ethylphenol sodium, 2,4- diethyl phenols, 2,4,6- triethyl groups phenol, p methoxy phenol, meta-methoxy Phenyl in phenol, o-methoxyphenol, p methoxy phenol sodium, meta-methoxy sodium phenate, o-methoxyphenol sodium, phenylphenol Sodium phenate, preferably phenol and/or sodium phenate, most preferably sodium phenate.One kind can be used only in these aldehydes matters, can also be two kinds Or multiple combinations use.
According to the present invention, in step 3), when in use, the catalyst is with the oxidation product (with groupFor meter) molar ratio be 0.1-1:1, preferably 0.1-0.5:1, most preferably 0.3-0.5:1.
According to the present invention, after the manufacturing method of the polyetheramine, by conventionally known any mode from final After removing catalyst and solvent that may be present in the reaction mixture of acquisition, that is, obtain polyetheramine.The polyetheramine of the present invention is special It is not suitable for manufacturing detersive (detersive host agent), such as fuel oil detersive, especially gasoline cleaning agent.The detersive shows Go out excellent deposit and generates rejection.
According to the present invention, in order to manufacture the detersive, diluent can also further be added into the polyetheramine.? This, as the diluent, for example can enumerate mineral base oil, polyolefin and polyethers.These diluents can be used only one Kind, it can also combination of two or more use.
According to the present invention, further to a kind of gear oil composition comprising the present invention any polyethers amination above-mentioned Close object or according to the polyether amine compound of present invention manufacturing method manufacture above-mentioned, antioxidant, antiwear additive, metal corrosion inhibitor With the lube base oil of surplus.
The antioxidant is selected from phenol type antioxidant, arylamine type antioxidant, phenolic ester type antioxidant and thiophenols ester type antioxidant In one or more (preferably phenolic ester type antioxidant), the antiwear additive be selected from phosphate, olefine sulfide, dialkyl dithio ammonia One or more (preferably phosphate, olefine sulfide and dialkyl dithios in base formates and dialkyl dithiophosphate Phosphatic composition), the metal corrosion inhibitor is in benzotriazole derivative, thiazole and thiadiazoles derivative One or more (preferably benzotriazole derivatives).
In mass, the polyether amine compound accounts for the 0.01%~20% of the gear oil composition gross mass (preferably 0.02%~16%, more preferable 0.1%~15%)；It is 0.01~10% (excellent to account for gear oil composition gross mass for the antioxidant 0.1%~0.5% is selected, more preferable 0.2%~3%)；The antiwear additive account for the gear oil composition gross mass 0.1%~ 10% (preferably 0.2%~8%, more preferable 0.5%~5%)；It is total that the metal corrosion inhibitor accounts for the gear oil composition Quality 0.01%~5% (preferably 0.02%~4%, more preferable 0.05%~3%).
The manufacturing method of the gear oil composition, which is characterized in that including make the polyether amine compound, antioxidant, The step of antiwear additive, metal corrosion inhibitor and lube base oil mix.
The present invention gear oil composition have excellent peace and quiet dispersion, wear-resistant, antioxygen property, disclosure satisfy that GL-5 and with The requirement of upper extreme pressure heavy load gear oil specification.
Specific implementation mode
The deposit that embodiment and comparative example is related to generates rejection and is evaluated as follows.
Using petrol engine air admission valve deposits simulation experiment method (GB19592-2004).
Specifically, being respectively washed pipeline, oil circuit and sample bottle with dimethylbenzene, normal heptane；Replace injection port in sample bottle Sponge, be added sample, will be clamped in deposition plate insertion groove, plug thermocouple, timing is set as 70min；When being warming up to 165 DEG C Air cutoff valve is opened, air flow control is in 700L/h, air pressure position 80kPa；When to 175 DEG C, fuel valve is opened, is first vented Bubble to no whoop, float is stablized at index " 30 "；Control sample has sprayed within 70-75min；Turn off the fuel and air Valve, is maintained at 175 DEG C, after reclocking 10min, closes heating, natural cooling；Deposition plate 6min is impregnated in normal heptane, is taken Go out constant weight, weighs, and the difference of blank plate is deposit production quantity.
Deposit rate of descent is the important indicator for evaluating detersive detergency, and value is bigger, and detergency is stronger.Based on gasoline Deposit production quantity (the m that machine inlet valve deposits simulation experiment method (GB19592-2004) measuresIVD, mg), it counts according to the following formula Calculate deposit rate of descent (%):
Wherein, mIVD,0And mIVDRespectively blank gasoline and plus detersive gasoline simulate inlet valve deposits production quantity, unit For mg.
Embodiment 1
1) preparation of polyethers.The mixture of 220g nonyl phenols and 2.0g potassium hydroxide is added in reaction kettle, will be reacted It is reactor is closed and be heated to 110 DEG C after air is substituted with nitrogen in device, pressure is dropped into 2000 pas, after moisture is steamed, Nitrogen is passed through into reactor makes recovery normal pressure, and temperature is raised to 140 DEG C or so, and 696g propylene oxide is continuously pressed into reaction kettle Middle reaction is until pressure no longer changes.After the completion of reaction, reactant is cooled to room temperature, is neutralized with acetic acid, and washes removing and urges Agent.Decompression boils off moisture and volatile matter to get to nonyl phenol polyethers product.
The chemical formula of gained polyethers is：
2) 59g sodium methoxides are added in the product 898g polyethers obtained to step 1), reaction generates polyethers sodium alkoxide, is then added 76.5g allyl chlorides, the reaction time, reaction temperature wanted removed under reduced pressure unreacted after completion of the reaction at 50-150 DEG C in 2-10h Allyl chloride refines crude product.The structure for obtaining end alkenyl polyether is as follows：
3) epoxidation of alkenyl polyether is held.Under nitrogen protection, the polyethers and 75g first of 939g are added into four-hole boiling flask Acid is warming up to 60 DEG C, is added dropwise in four-hole boiling flask in two hours after the hydrogen peroxide of 453g is mixed, and reacts 2-8 hours, product It is washed to pH=7.0 or so with NaOH to be washed three times with clear water again, be rotated after dry up to epoxidized polyether.The change of gained epoxidized polyether Formula is：
4) treated material is squeezed into aminating reaction kettle, the ethylenediamine of 60g and the n-butanol of 10g is added, instead 150 DEG C of temperature is answered, reacts 2-6 hours, obtains polyetheramine crude product.Polyetheramine product, product are obtained after product washing revolving Nitrogen content is 2.15%, total conversion 77%.The chemical formula of gained polyetheramine is：
Embodiment 2
1) preparation of polyethers.The mixture of 220g nonyl phenols and 2.0g potassium hydroxide is added in reaction kettle, will be reacted It is reactor is closed and be heated to 110 DEG C after air is substituted with nitrogen in device, pressure is dropped into 2000 pas, after moisture is steamed, Nitrogen is passed through into reactor makes recovery normal pressure, and temperature is raised to 140 DEG C or so, and 864g epoxy butanes are continuously pressed into reaction kettle Middle reaction is until pressure no longer changes.After the completion of reaction, reactant is cooled to room temperature, is neutralized with acetic acid, and washes removing and urges Agent.Decompression boils off moisture and volatile matter to get to nonyl phenol polyethers product.
2) 44g sodium hydroxides are added in the product 1066g polyethers obtained to step 1), reaction generates polyethers sodium alkoxide, then 76.5g allyl chlorides are added, the reaction time, reaction temperature wanted removed under reduced pressure not anti-after completion of the reaction at 50-150 DEG C in 2-10h The allyl chloride answered, crude product is refined.
3) epoxidation of alkenyl polyether is held.Under nitrogen protection, the end alkenyl polyether of 1121g is added into four-hole boiling flask. The metachloroperbenzoic acid of 172.57g is added dropwise in four-hole boiling flask in two hours, is reacted 2-8 hour, product priority is with 5% NaSO3Solution and 5% NaHCO3Solution cleans, then to wash 5-6 poly- up to epoxy all over to pH=7.0 or so, being rotated after dry Ether.
4) treated material is squeezed into aminating reaction kettle, the ethanol amine and 10g triethylamines of 61g is added, reacted 150 DEG C of temperature reacts 2-6 hours, obtains polyetheramine crude product.Polyetheramine product is obtained after product washing revolving.Product nitrogen Content is 0.98%, total conversion 83%.
Embodiment 3
1) preparation of polyethers.The mixture of 220g nonyl phenols and 2.0g potassium hydroxide is added in reaction kettle, will be reacted It is reactor is closed and be heated to 110 DEG C after air is substituted with nitrogen in device, pressure is dropped into 2000 pas, after moisture is steamed, Nitrogen is passed through into reactor makes recovery normal pressure, and temperature is raised to 140 DEG C or so, and 696g propylene oxide is continuously pressed into reaction kettle Middle reaction is until pressure no longer changes.After the completion of reaction, reactant is cooled to room temperature, is neutralized with acetic acid, and washes removing and urges Agent.Decompression boils off moisture and volatile matter to get to nonyl phenol polyethers product,
2) 59g sodium methoxides are added in the product 898g polyethers obtained to step 1), reaction generates polyethers sodium alkoxide, is then added The chloro- 1,3-pentadienes of 103.5g 5-, the reaction time, reaction temperature will depressurize de- after completion of the reaction at 50-150 DEG C in 2-10h Except unreacted allyl chloride, crude product is refined.The structure for obtaining end alkenyl polyether is as follows：
3) epoxidation of alkenyl polyether is held.Under nitrogen protection, the polyethers and 150g first of 966g are added into four-hole boiling flask Acid is warming up to 60 DEG C, is added dropwise in four-hole boiling flask in two hours after the hydrogen peroxide of 906g is mixed, and reacts 2-8 hours, product It is washed to pH=7.0 or so with NaOH to be washed three times with clear water again, be rotated after dry up to epoxidized polyether.
4) treated material is squeezed into aminating reaction kettle, the ethylenediamine of 120g and the n-butanol of 20g is added, instead 150 DEG C of temperature is answered, reacts 2-6 hours, obtains polyetheramine crude product.Polyetheramine product, product are obtained after product washing revolving Nitrogen content is 3.96%, total conversion 79%.The chemical formula of gained polyetheramine is：
Comparative example 1
1) preparation of polyethers.By in the mixture to reaction kettle of 1.5g potassium hydroxide, air nitrogen in reactor is incited somebody to action Temperature is raised to 140 DEG C or so, and 696g propylene oxide is continuously about pressed into reaction in reaction kettle until pressure no longer changes, and will mix Closing object, the reaction was continued at 140 DEG C no longer changes to pressure.After the completion of reaction, reactant is cooled to room temperature, is neutralized with acetic acid, And wash removing catalyst.Decompression boils off moisture and volatile matter to get to polyether product, product polyethers hydroxyl value 136mgKOH/ G, molecular weight 696.
2) in 1L autoclaves, polyethers made from step 1), 45g modification Raney's nickel catalysts and 60g ethylenediamines are put into, it will Hydrogen is charged to the first pressing of 10.0-14.0Mpa, and begins to warm up, and a few hours are kept the temperature at 200-240 DEG C of reaction temperature, and reaction is finished, It is cooled to room temperature, the gas in kettle is emptied, opens kettle, is discharged, Filtration of catalyst, then, liquid are removed by vacuum distillation Water and excessive liquefied ammonia, obtain product polyether amine.Through analysis, product nitrogen content is 3.51%, conversion ratio 93%, structural formula For：
Comparative example 2
1) preparation of polyethers.By in the mixture to reaction kettle of 1.5g potassium hydroxide, air nitrogen in reactor is incited somebody to action Temperature is raised to 140 DEG C or so, and 696g propylene oxide is continuously about pressed into reaction in reaction kettle until pressure no longer changes, and will mix Closing object, the reaction was continued at 140 DEG C no longer changes to pressure.After the completion of reaction, reactant is cooled to room temperature, is neutralized with acetic acid, And wash removing catalyst.Decompression boils off moisture and volatile matter to get to polyether product, product polyethers hydroxyl value 136mgKOH/ G, molecular weight 696.
2) in 1L autoclaves, polyethers made from step 1), 45g modification Raney's nickel catalysts and two kilograms of ammonias are put into, The first pressing of 10.0-14.0Mpa is charged to hydrogen again, and is begun to warm up, keeps the temperature a few hours at 200-240 DEG C of reaction temperature, instead It should finish, be cooled to room temperature, empty the gas in kettle, open kettle, discharge, Filtration of catalyst, then, liquid are steamed by depressurizing It evaporates, removes water and excessive liquefied ammonia, obtain product polyether amine.Through analysis, product nitrogen content is 3.77%, conversion ratio 98.43%, Its structural formula is：
Comparative example 3
1) preparation of polyethers.By in the mixture to reaction kettle of 1.5g potassium hydroxide, air nitrogen in reactor is incited somebody to action Temperature is raised to 140 DEG C or so, and 696g propylene oxide is continuously about pressed into reaction in reaction kettle until pressure no longer changes, and will mix Closing object, the reaction was continued at 140 DEG C no longer changes to pressure.After the completion of reaction, reactant is cooled to room temperature, is neutralized with acetic acid, And wash removing catalyst.Decompression boils off moisture and volatile matter to get to polyether product, product polyethers hydroxyl value 136mgKOH/ G, molecular weight 696.
2) in 1L autoclaves, polyethers made from step 1), 45g modification Raney's nickel catalysts and 30g ethylenediamines are put into, it will Hydrogen is charged to the first pressing of 10.0-14.0Mpa, and begins to warm up, and a few hours are kept the temperature at 200-240 DEG C of reaction temperature, and reaction is finished, It is cooled to room temperature, the gas in kettle is emptied, opens kettle, is discharged, Filtration of catalyst, then, liquid are removed by vacuum distillation Water and excessive liquefied ammonia, obtain product polyether amine.Through analysis, product nitrogen content is 1.12%, conversion ratio 58%, structural formula For：
According to the present invention, in order to manufacture the gear oil composition, by present invention polyether amine compound above-mentioned and resist Oxygen agent, antiwear additive, metal corrosion inhibitor, lube base oil are uniformly mixed according to predetermined ratio or additive amount.
Some lube oil additives are as follows used in specific：
Antioxidant, 2,2 '-thiobis [3- (3,5- di-tert-butyl-hydroxy phenyl) ethyl propionate], Beijing coupling science and technology Company produces；
Antiwear additive, sulfide isobutene, the production of Liaoning Tian He Fine Chemical Co., Ltd；
Antiwear additive, di-n-butyl phosphite, Beijing are coupled scientific & technical corporation's production；
Antiwear additive, dibutyl dithiocaarbamate antimony, hundred million Chemical trade Co., Ltds of Yueqing City Lai；
Metal corrosion inhibitor, benzotriazole, the production of Liaoning Tian He Fine Chemical Co., Ltd；
Lube base oil, II base oil 100N, Dalian Petrochemical Industry Company's production；
Lube base oil, II base oil 150BS, Dalian Petrochemical Industry Company's production.
It modulates to obtain the embodiment 4~6 and comparative example 4~6 of gear oil composition by the formula composition of table 1.
These gear oil compositions are carried out with the engine crankcase coking simulation test of simulation piston deposit.This method It is that coking plate analog meter is added in 300mL specimen samples, is heated to 150 DEG C, uses continuous mode to temperature for 310 DEG C of aluminium Spilled oil on plate weighs the burnt amount generated on aluminium sheet, simulates the deposit on piston after 6 hours.Coking amount is higher, represents this examination The piston detergency for testing sample is poorer.
The wear-resistant experiment of oil product is carried out to gear oil composition using high-frequency reciprocating frictional testing machine, experimental condition is： Load 400g, frequency 20Hz, temperature 60 C, test period 60min.Using high pressure heat differential scanning amount method (PDSC) to gear oil Composition carries out the antioxygenic property experiment of oil product, and test temperature is 170 DEG C.
The QZX experiment of each gear oil composition, it is wear-resistant experiment, Oxidation Resistance Test test result be shown in Table 1.
Table 1

Claims (12)

1. a kind of gear oil composition, including polyether amine compound, antioxidant, antiwear additive, metal corrosion inhibitor and surplus The structure of lube base oil, the polyether amine compound is：
Wherein group R0Selected from hydrogen atom or C1-40Alkyl；Y group Ru is same or different to each other,
It is each independently selected from C2-24Linear chain or branched chain alkylidene；Y indicates the average degree of polymerization of polyether segment-O-Ru-, selected from 1 to Any number between 200；Group R1And R2It is same or different to each other, is each independently selected from hydrogen and C1-10Alkyl；A group R3Or a group R4It is same or different to each other, is each independently selected from hydrogen and C1-10Alkyl；A group R6Or a group R7Each other C that is identical or different, being each independently selected from hydrogen, optionally replace1-10Alkyl andWherein q base Group R8It is same or different to each other, is each independently selected from C1-40Alkylene；Q group R9It is same or different to each other, each independently Selected from hydrogen and C1-10Alkyl；Group R10Selected from hydrogen and C1-10Alkyl；Q is the integer between 1 to 50；A be 1 to 10 between it is whole Number；A group R' is same or different to each other, and is each independently selected from singly-bound and C1-10Alkylene；Group R5Selected from hydrogen and C1-10Hydrocarbon Base.
2. gear oil composition described in accordance with the claim 1, which is characterized in that wherein group R0Selected from hydrogen atom, C1-20Straight chain Or branched alkyl；Y group Ru is each independently selected from C2-12Linear chain or branched chain alkylidene；Y is selected from arbitrary between 1 to 100 Numerical value；Group R1And R2It is each independently selected from hydrogen and C1-6Linear or branched alkyl group；Group R3Or group R4It selects each independently From hydrogen and C1-6Linear or branched alkyl group；Group R6Or group R7Be each independently selected from hydrogen,
The C optionally replaced1-6Linear or branched alkyl group andWherein group R8It is same or different to each other each From independently selected from C1-40Linear chain or branched chain alkylidene；Group R9It is each independently selected from hydrogen and C1-6Linear or branched alkyl group；Base Group R10Selected from hydrogen and C1-6Linear or branched alkyl group；Q is the integer between 1 to 10；A be 1 to 4 between integer, more preferable 1,2 Or 3；Group R' is each independently selected from singly-bound and C1-6Linear chain or branched chain alkylidene；Group R5Selected from hydrogen and C1-6Linear chain or branched chain Alkyl.
3. gear oil composition described in accordance with the claim 1, which is characterized in that the R0Selected from C5-15Linear or branched alkyl group.
4. gear oil composition described in accordance with the claim 1, which is characterized in that the preparation method packet of the polyether amine compound It includes：
1) hydroxyl polyethers is reacted with alkenyl compound, generates alkenyl polymer；
2) by step 1) product and oxidant reaction；
3) oxidation product of step 2) is reacted with aminating agent, collects product；
Hydroxyl polyethers described in step 1) isThe alkenyl compound isWherein group R0Selected from hydrogen atom or C1-40Alkyl.
5. gear oil composition according to claim 4, which is characterized in that the y group Ru is same or different to each other, It is each independently selected from C2-24Linear chain or branched chain alkylidene；Group G indicates to react and remove the function of compound GH with-OH Group, preferably halogen (more preferable chlorine) or hydroxyl；Group R1And R2It is same or different to each other, is each independently selected from hydrogen and C1-10Hydrocarbon Base；A group R3Or a group R4It is same or different to each other, is each independently selected from hydrogen and C1-10Alkyl；Between a is 1 to 10 Integer；A group R' is same or different to each other, and is each independently selected from singly-bound and C1-10Alkylene；Group R5Selected from hydrogen and C1-10Alkyl.
6. gear oil composition according to claim 4, which is characterized in that the alkenyl compound be selected from allyl halide, 3- butene-1s-halogen, 3- butene-2s-halogen, 3- methyl -3- butene-1s-halogen, 4- amylene -1- halogen, 4- amylene -2- halogen, 4- amylenes -3- Halogen, 3- methyl 4- amylene 1- halogen, 2- methyl 4- amylene 1- halogen, 3- ethyl 4- amylene 1- halogen, 2- ethyl 4- amylene 1- halogen, 3- isobutyls Base 4- amylene 1- halogen, 2- isobutyl group 4- amylene 1- halogen, 2,3- dimethyl 4- amylene 1- halogen, 2,2- dimethyl 4- amylene 1- halogen, 3, 3- dimethyl 4- amylene 1- halogen, 5- hexene -1- halogen, 4- methyl -5- hexenes halogen, 3- methyl -5- hexenes halogen, 2- methyl -5- hexenes Halogen, 3- ethyl -5- hexenes halogen, 5- hexene -2- halogen, 5- hexene -3- halogen, 5- hexene -4- halogen, 6- heptene -1- halogen, 2- methyl -6- Heptene -1- halogen, 3- methyl -6- heptene -1- halogen, 4- methyl -6- heptene -1- halogen, 5- methyl -6- heptene -1- halogen, 2- ethyls -6- Heptene -1- halogen, 3- ethyl -6- heptene -1- halogen, 4- ethyl -6- heptene -1- halogen, 5- ethyl -6- heptene -1- halogen, 2- methyl -7 are pungent Alkene -1- halogen, -7 octene-1s of 3- methyl-halogen, -7 octene-1s of 4- methyl-halogen, -7 octene-1s of 5- methyl-halogen, -7 octene-1 of 6- methyl - The chloro- 1,3- of halogen, -7 octene-1s of 3- ethyls-halogen, 9- decylene-1s-halogen, 10- hendecene -1- halogen, 11- laurylene -1- halogen, 5- penta 2 The chloro- 1,3- hexadienes of alkene, 6-, the chloro- 1,3- hexadienes of 5-, the chloro- 2,4- hexadienes of 6- and one kind in the chloro- 2,4- hexadienes of 5- or It is a variety of.
7. gear oil composition according to claim 4, which is characterized in that hydroxyl polyethers described in step 1) with it is described The molar ratio of alkenyl compound is generally 1:1~1.5, reaction temperature is 50-150 DEG C, reaction time 2-10h；In step 2) The oxidant is selected from oxygen, ozone, hydrogen peroxide, metal oxide, metal peroxides, dichromic acid or its salt, permanganic acid Or it is one or more in its salt, peracid or its salt, hypohalogenous acids or its salt, organic hydroperoxide and organic peroxide；? In step 2), the molar ratio of alkenyl compound and the oxidant is generally 1 in the step 1):1-100, reaction temperature are 100-200 DEG C, reaction time 3-20h；
In step 3), make the oxidation product that step 2) obtains that aminating reaction occur with aminating agent, by the groupWhole aminations are group
In step 3), the aminating agent is selected from aminating agent shown in lower formula (II)：
In formula (II), group R6And R7It is same or different to each other, the C for being each independently selected from hydrogen, optionally replacing1-10Alkyl and
In formulaIn, there are q group R8、R9、R10, the group R8It is same or different to each other, respectively Independently selected from C1-40Alkylene；The group R9It is same or different to each other, is each independently selected from hydrogen and C1-10Alkyl；Group R10Selected from hydrogen and C1-10Alkyl；
Q is the integer between 1 to 50；In step 3), the molar ratio of the aminating agent and the oxidation product is 1-4:1, instead It is 100-180 DEG C to answer temperature, reaction time 1h-8h.
8. gear oil composition according to claim 7, which is characterized in that catalyst is added in step 3), it is described to urge Agent is selected from tertiary amine and aldehydes matter, and the catalyst is with the oxidation product (with groupFor meter) Molar ratio is 0.1-1:1, the molal quantity of the oxidation product is with groupTo calculate.
9. gear oil composition described in accordance with the claim 1, which is characterized in that the antioxidant is selected from phenol type antioxidant, virtue It is one or more in amine type antioxidant, phenolic ester type antioxidant and thiophenols ester type antioxidant, the antiwear additive be selected from phosphate, One or more in olefine sulfide, dialkyl dithiocarbamate and dialkyl dithiophosphate, the metal is rotten Corrosion inhibitor is one or more in benzotriazole derivative, thiazole and thiadiazoles derivative.
10. gear oil composition described in accordance with the claim 1, which is characterized in that the antioxidant is selected from phenolic ester type antioxidant, The antiwear additive is selected from the composition of phosphate, olefine sulfide and dialkyl dithiophosphate, the metal corrosion inhibitor Selected from benzotriazole derivative.
11. gear oil composition described in accordance with the claim 1, which is characterized in that in mass, the polyether amine compound accounts for The 0.01%~20% of the gear oil composition gross mass；The antioxidant account for gear oil composition gross mass 0.01~ 10%；The antiwear additive accounts for the 0.1%~10% of the gear oil composition gross mass；The metal corrosion inhibitor accounts for described The 0.01%~5% of gear oil composition gross mass.
12. a kind of manufacturing method of gear oil composition, which is characterized in that poly- described in one of claim 1-11 including making The step of ether amines compound, antioxidant, antiwear additive, metal corrosion inhibitor and lube base oil mix.
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