CN110257136A - General purpose type energy-saving environmental protection heavy load lubricating oil and preparation method thereof - Google Patents

General purpose type energy-saving environmental protection heavy load lubricating oil and preparation method thereof Download PDF

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Publication number
CN110257136A
CN110257136A CN201910385448.2A CN201910385448A CN110257136A CN 110257136 A CN110257136 A CN 110257136A CN 201910385448 A CN201910385448 A CN 201910385448A CN 110257136 A CN110257136 A CN 110257136A
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parts
general purpose
environmental protection
heavy load
type energy
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CN110257136B (en
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陈晟
吕金水
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QUANZHOU CITY OUMEI LUBRICANT PRODUCTS CO Ltd
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QUANZHOU CITY OUMEI LUBRICANT PRODUCTS CO Ltd
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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
    • C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06—Metal compounds
    • C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/06—Well-defined aromatic compounds
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    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/102—Aliphatic fractions
    • C10M2203/1025—Aliphatic fractions used as base material
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    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • C10M2205/024—Propene
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    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C10M2207/128—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids containing hydroxy groups; Ethers thereof
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    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/16—Naphthenic acids
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    • 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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    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
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    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
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    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/109—Polyethers, i.e. containing di- or higher polyoxyalkylene groups esterified
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    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/064—Di- and triaryl amines
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    • C10M2215/28—Amides; Imides
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
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    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/06—Organic compounds derived from inorganic acids or metal salts
    • C10M2227/061—Esters derived from boron
    • C—CHEMISTRY; METALLURGY
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    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/06—Organic compounds derived from inorganic acids or metal salts
    • C10M2227/065—Organic compounds derived from inorganic acids or metal salts derived from Ti or Zr
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    • 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
    • C10N2030/02—Pour-point; Viscosity index
    • C—CHEMISTRY; METALLURGY
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    • 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
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    • 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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    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/64—Environmental friendly compositions
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline engines

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  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

The invention discloses a kind of general purpose type energy-saving environmental protection heavy load lubricating oil, belong to technical field of lubricant.General purpose type energy-saving environmental protection heavy load lubricating oil of the invention, including such as the following group component: A, synthesize polyol ester base oil, B, deep refining three classes base oil, C, polymethacrylates pour-point depressant, D, viscosity index improver with high shear resistance and E, 18 ~ 20 parts of compound additive.Preparation method includes preparing semi-finished product material and preparing finished product material.Lubricant produced by the present invention has excellent kinematic viscosity, and passes through the detersive and antiwear additive of independent research, so that lubricant has excellent self-cleaning performance and abrasion resistance, matters are promoted.

Description

General purpose type energy-saving environmental protection heavy load lubricating oil and preparation method thereof
Technical field
The invention belongs to technical field of lubricating oil, and in particular to a kind of general purpose type energy-saving environmental protection heavy load lubricating oil and its system Preparation Method.
Background technique
With the rapid growth of Global Auto volume of production and marketing, petering out for fossil energy and becoming increasingly conspicuous for environmental problem, The energy shortage of world car industry faces and the dual-pressure for reducing discharge.Many countries and regions self-sustainings reinforce stringent control On the basis of light-duty vehicle fuel economy and environmental regulation processed, take up the relevant laws and regulations for formulating in-between car.
With the development of auto industry technology, engine design is in a great change period, partly cause be by CO2 emission and the driving of fuel economy regulation.And the size that the design variation of engine includes engine reduces, it is main Dynamic Oil-temperature control, revolving speed reduce, advanced fuel design, start and stop technology, variable valve timing, and oil temperature increases etc.；And engine Oil is that the application of new engine technology plays the important function to escort: improving fuel economy by reducing viscosity, leads to More advanced additive, functional polymer and base oil selection is crossed to improve hardware durability and meet newest emission request. Therefore need to research and develop a kind of new heavy load lube product for meeting OEM specification and the market demand, to meet Lube Oil Market And the demand of user.By to heavy duty automobile engine production quotient to the new reality with oiliness energy code requirement and market oil Border investigation, and the accessible best quality grade of current technology is linked up and determined with international four big additive companies. In combination with the actual conditions in domestic heavy duty automobile market, a kind of general purpose type energy-saving environmental protection heavy load lubricating oil is developed.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of evaporation loss is low, there is excellent cleaning And the lubricant of anti-wear effect.
The present invention adopts the following technical scheme:
General purpose type energy-saving environmental protection heavy load lubricating oil, including the following component according to mass fraction meter:
A, 10~15 parts of polyol ester base oil are synthesized；
B, 68.7~70.1 parts of deep refining three classes base oil；
C, 0.3~0.5 part of polymethacrylates pour-point depressant；
D, 3~5 parts of viscosity index improver with high shear resistance；
E, 18~20 parts of compound additive.
Further, the compound additive includes the following component according to mass percent meter: antioxidant 30~ 35%, antiwear additive 30~35%, detersive 30~40%.
Further, the antioxidant is N, one of N'- di-sec-butyl-p-phenyl enediamine or p-phenylenediamine.
Further, the detersive includes the following component according to mass fraction meter: 20~25 parts of toluene, calcium oxide 3 ~7 parts, vulcanizes 1~5 part of dodecylphenol, 2~4 parts of butyl titanate, 3~7 parts of calcium naphthenate, 2~6 parts of magnesium hydroxide, gather 4~5 parts of isobutenyl succimide.
Further, the detersive the preparation method is as follows: according to the mass fraction meter, by 40~45 part 30~40 DEG C deionized water be added reaction kettle in and continue to stir, then successively by the toluene, calcium oxide, calcium naphthenate, hydroxide Magnesium, vulcanization dodecylphenol, butyl titanate and polyisobutylene succinamide investment reaction kettle, vacuum stirring reaction 1~ Detersive is obtained after 2h, wherein revolving speed is 9000~12000rpm.
Further, the antiwear additive includes the following component according to mass fraction meter: 8~11 parts of ricinoleic acid, nanometer 6~10 parts of molybdenum dioxide, 11~15 parts of polyisobutylene, 10~15 parts of nano lanthanum oxide.
Further, the antiwear additive the preparation method is as follows: according to the mass fraction meter, by 20~30 part 50~60 DEG C deionized water be added reaction kettle in and continue to stir, by the ricinoleic acid, nanometer titanium dioxide molybdenum, polyisobutylene and nanometer Lanthana be added reaction kettle in, be stirred under vacuum reaction 0.8~1.3h after, obtain antiwear additive, wherein revolving speed be 9000~ 12000rpm。
The preparation method of the general purpose type energy-saving environmental protection heavy load lubricating oil, includes the following steps:
Step 1: preparing semi-finished product material:
According to the mass fraction, reconciliation kettle first is added in the synthesis polyol ester base oil and the three classes base oil In, 50~60 DEG C are heated to the heating rate of 80~120 DEG C/h, then by the polymethacrylates pour-point depressant and described Viscosity index improver with high shear resistance is added in the reconciliation kettle, constant temperature to 50~60 DEG C of 30~40min of stirring, forms half Finished product material；
Step 2: preparing finished product material:
According to the mass fraction, the compound additive is added into semi-finished product material obtained by step 1, then with 80 The heating rate of~120 DEG C/h is warming up to 55~65 DEG C, obtains finished product material, i.e. general purpose type energy-saving environmental protection weight after stirring 40~50min Load lubricating oil.
Compared with the prior art, the present invention has the following beneficial effects:
The first, general purpose type energy-saving environmental protection heavy load lubricating oil of the invention, first by polyol resin base oil and three classes basis Oil mixing, obtains lubricant main body, the mobility of lubricant is then effectively improved by polymethacrylates pour-point depressant, is passed through Viscosity index improver with high shear resistance effectively controls the kinematic viscosity of lubricant；
The second, research staff is had found by the detersive of independent research by long-term experiment, will using toluene as solvent After calcium oxide, calcium naphthenate and magnesium hydroxide mixing, by vulcanization dodecylphenol as surfactant, polyisobutenyl fourth Imidodicarbonic diamide cooperates the use of antioxidant as catalyst as dispersing agent, butyl titanate, has self-cleaning effect, The peace and quiet and dispersion performance for strengthening the sediments such as greasy filth, improves its self-cleaning performance；
Third, in order to reach anti-wear effect, research staff is by ricinoleic acid as surfactant, nanometer titanium dioxide molybdenum After being used in mixed way with nano lanthanum oxide collectively as catalyst and polyisobutylene, the maximum in frictional wear experiment is without seizing Load reaches 756.1N, has excellent anti-wear effect.
Specific embodiment
Raw material used in the present invention is commercially available product, in which:
It synthesizes polyol resin base oil and is purchased from Exxon Mobil Corporation, EsterexTMA32 or EsterexTMA34 or EsterexTMA41；
Viscosity index improver with high shear resistance is purchased from PetroChina Company Ltd.；
Polymethacrylates pour-point depressant is purchased from Jinzhou Sheng great Chemical Company, model V248 polymethacrylates Pour-point depressant.
Three classes base oil can be using the three classes base oil of connection limited energy company in Hainan in Guangdong, brand: alunitization.
Lubricating oil anti-foaming agent is purchased from Fine Chemical Co., Ltd federal in Guangdong, model are as follows: B-331/332/333
Embodiment 1
General purpose type energy-saving environmental protection heavy load lubricating oil, including the following component according to mass percent meter:
A, 10 parts of polyol ester base oil are synthesized；
B, 68.7 parts of deep refining three classes base oil；
C, 0.3 part of polymethacrylates pour-point depressant；
D, 3 parts of viscosity index improver with high shear resistance；
E, 18 parts of compound additive.
Wherein:
The compound additive includes the following component according to mass percent meter: antioxidant 30%, antiwear additive 30%, Detersive 40%.
The antioxidant is N, N'- di-sec-butyl.
The detersive includes the following component according to mass fraction meter: 20 parts of toluene, 3 parts of calcium oxide, vulcanizing dodecane 1 part of base phenol, 2 parts of butyl titanate, 3 parts of calcium naphthenate, 2 parts of magnesium hydroxide, 4 parts of polyisobutylene succinamide.
The detersive the preparation method is as follows: according to the mass fraction meter, 40 parts 30 DEG C of deionized water is added In reaction kettle and continue to stir, then successively by the toluene, calcium oxide, calcium naphthenate, magnesium hydroxide, vulcanization dodecyl Phenol, butyl titanate and polyisobutylene succinamide put into reaction kettle, obtain detersive after being stirred under vacuum reaction 1h, wherein Revolving speed is 9000rpm.
The antiwear additive includes the following component according to mass fraction meter: 8 parts of ricinoleic acid, 6 parts of nanometer titanium dioxide molybdenum, being gathered 11 parts of isopropyl alkene, 10 parts of nano lanthanum oxide.
The antiwear additive the preparation method is as follows: according to the mass fraction meter, 20 parts 50 DEG C of deionized water is added In reaction kettle and continue to stir, by the ricinoleic acid, nanometer titanium dioxide molybdenum, polyisobutylene, 18 carbon borate polyoxyethylene Ether and nano lanthanum oxide are added in reaction kettle, after being stirred under vacuum reaction 0.8h, obtain antiwear additive, wherein revolving speed 9000rpm.
The preparation method of the general purpose type energy-saving environmental protection heavy load lubricating oil, includes the following steps:
Step 1: preparing semi-finished product material:
According to the mass fraction, reconciliation kettle first is added in the synthesis polyol ester base oil and the three classes base oil In, 50 DEG C are heated to the heating rate of 80 DEG C/h, then by the polymethacrylates pour-point depressant and the high shear Properties Viscosity Index modifier is added in the reconciliation kettle, constant temperature to 50 DEG C of stirring 30min, forms semi-finished product material；
Step 2: preparing finished product material:
According to the mass fraction, the compound additive is added into semi-finished product material obtained by step 1, then with 80 DEG C/heating rate of h is warming up to 55 DEG C, stir after 40min to obtain finished product material, i.e. general purpose type energy-saving environmental protection heavy load lubricating oil.
Embodiment 2
General purpose type energy-saving environmental protection heavy load lubricating oil, including the following component according to mass percent meter:
A, 11 parts of polyol ester base oil are synthesized；
B, 69.1 parts of deep refining three classes base oil；
C, 0.4 part of polymethacrylates pour-point depressant；
D, 4 parts of viscosity index improver with high shear resistance；
E, 19 parts of compound additive.
Wherein:
The compound additive includes the following component according to mass percent meter: antioxidant 32%, antiwear additive 32%, Detersive 36%.
The antioxidant is in p-phenylenediamine.
The detersive includes the following component according to mass fraction meter: 22 parts of toluene, calcium oxide 4 vulcanizes dodecyl Phenol 2, butyl titanate 3, calcium naphthenate 4, magnesium hydroxide 3,5 parts of polyisobutylene succinamide.
The detersive the preparation method is as follows: according to the mass fraction meter, 42 parts 33 DEG C of deionized water is added In reaction kettle and continue to stir, then successively by the toluene, calcium oxide, calcium naphthenate, magnesium hydroxide, vulcanization dodecyl Phenol, butyl titanate and polyisobutylene succinamide put into reaction kettle, obtain detersive after being stirred under vacuum reaction 1.5h, In, revolving speed 10000rpm.
The antiwear additive includes the following component according to mass fraction meter: 9 parts of ricinoleic acid, 7 parts of nanometer titanium dioxide molybdenum, being gathered 12 parts of isopropyl alkene, 12 parts of nano lanthanum oxide.
The antiwear additive the preparation method is as follows: according to the mass fraction meter, 22 parts 53 DEG C of deionized water is added In reaction kettle and continue to stir, by the ricinoleic acid, nanometer titanium dioxide molybdenum, polyisobutylene, 18 carbon borate polyoxyethylene Ether and nano lanthanum oxide are added in reaction kettle, after being stirred under vacuum reaction 0.9h, obtain antiwear additive, wherein revolving speed 10000rpm.
The preparation method of the general purpose type energy-saving environmental protection heavy load lubricating oil, includes the following steps:
Step 1: preparing semi-finished product material:
According to the mass fraction, reconciliation kettle first is added in the synthesis polyol ester base oil and the three classes base oil In, 52 DEG C are heated to the heating rate of 90 DEG C/h, then by the polymethacrylates pour-point depressant and the high shear Properties Viscosity Index modifier is added in the reconciliation kettle, constant temperature to 520 DEG C of stirring 32min, forms semi-finished product material；
Step 2: preparing finished product material:
According to the mass fraction, the compound additive is added into semi-finished product material obtained by step 1, then with 90 DEG C/heating rate of h is warming up to 57 DEG C, stir after 42min to obtain finished product material, i.e. general purpose type energy-saving environmental protection heavy load lubricating oil.
Embodiment 3
General purpose type energy-saving environmental protection heavy load lubricating oil, including the following component according to mass percent meter:
A, 14 parts of polyol ester base oil are synthesized；
B, 69.8 parts of deep refining three classes base oil；
C, 0.5 part of polymethacrylates pour-point depressant；
D, 5 parts of viscosity index improver with high shear resistance；
E, 19 parts of compound additive.
Wherein:
The compound additive includes the following component according to mass percent meter: antioxidant 34%, antiwear additive 34%, Detersive 32%.
The antioxidant is N,N' di sec butyl p phenylene diamine.
The detersive includes the following component according to mass fraction meter: 24 parts of toluene, 6 parts of calcium oxide, vulcanizing dodecane 4 parts of base phenol, 4 parts of butyl titanate, 5 parts of calcium naphthenate, 5 parts of magnesium hydroxide, 5 parts of polyisobutylene succinamide.
The detersive the preparation method is as follows: according to the mass fraction meter, 44 parts 38 DEG C of deionized water is added In reaction kettle and continue to stir, then successively by the toluene, calcium oxide, calcium naphthenate, magnesium hydroxide, vulcanization dodecyl Phenol, butyl titanate and polyisobutylene succinamide put into reaction kettle, obtain detersive after being stirred under vacuum reaction 1.8h, In, revolving speed 11000rpm.
The antiwear additive includes the following component according to mass fraction meter: 10 parts of ricinoleic acid, 9 parts of nanometer titanium dioxide molybdenum, 14 parts of polyisobutylene, 14 parts of nano lanthanum oxide.
The antiwear additive the preparation method is as follows: according to the mass fraction meter, 28 parts 58 DEG C of deionized water is added In reaction kettle and continue to stir, by the ricinoleic acid, nanometer titanium dioxide molybdenum, polyisobutylene, 18 carbon borate polyoxyethylene Ether and nano lanthanum oxide are added in reaction kettle, after being stirred under vacuum reaction 1.2h, obtain antiwear additive, wherein revolving speed 11000rpm.
The preparation method of the general purpose type energy-saving environmental protection heavy load lubricating oil, includes the following steps:
Step 1: preparing semi-finished product material:
According to the mass fraction, reconciliation kettle first is added in the synthesis polyol ester base oil and the three classes base oil In, 55 DEG C are heated to the heating rate of 110 DEG C/h, then by the polymethacrylates pour-point depressant and the high shear Properties Viscosity Index modifier is added in the reconciliation kettle, constant temperature to 55 DEG C of stirring 35min, forms semi-finished product material；
Step 2: preparing finished product material:
According to the mass fraction, the compound additive is added into semi-finished product material obtained by step 1, then with 110 DEG C/heating rate of h is warming up to 60 DEG C, stir after 45min to obtain finished product material, i.e. general purpose type energy-saving environmental protection heavy load lubricating oil.
Embodiment 4
General purpose type energy-saving environmental protection heavy load lubricating oil, including the following component according to mass percent meter:
A, 15 parts of polyol ester base oil are synthesized；
B, 70.1 parts of deep refining three classes base oil；
C, 0.5 part of polymethacrylates pour-point depressant；
D, 5 parts of viscosity index improver with high shear resistance；
E, 20 parts of compound additive.
Wherein:
The compound additive includes the following component according to mass percent meter: antioxidant 35%, antiwear additive 35%, Detersive 30%.
The antioxidant is p-phenylenediamine.
The detersive includes the following component according to mass fraction meter: 25 parts of toluene, 7 parts of calcium oxide, vulcanizing dodecane 5 parts of base phenol, 4 parts of butyl titanate, 7 parts of calcium naphthenate, 6 parts of magnesium hydroxide, 5 parts of polyisobutylene succinamide.
The detersive the preparation method is as follows: according to the mass fraction meter, 45 parts 40 DEG C of deionized water is added In reaction kettle and continue to stir, then successively by the toluene, calcium oxide, calcium naphthenate, magnesium hydroxide, vulcanization dodecyl Phenol, butyl titanate and polyisobutylene succinamide put into reaction kettle, obtain detersive after being stirred under vacuum reaction 2h, wherein Revolving speed is 12000rpm.
The antiwear additive includes the following component according to mass fraction meter: 11 parts of ricinoleic acid, 10 parts of nanometer titanium dioxide molybdenum, 15 parts of polyisobutylene, 15 parts of nano lanthanum oxide.
The antiwear additive the preparation method is as follows: according to the mass fraction meter, 30 parts 60 DEG C of deionized water is added In reaction kettle and continue to stir, by the ricinoleic acid, nanometer titanium dioxide molybdenum, polyisobutylene, 18 carbon borate polyoxyethylene Ether and nano lanthanum oxide are added in reaction kettle, after being stirred under vacuum reaction 1.3h, obtain antiwear additive, wherein revolving speed 12000rpm.
The preparation method of the general purpose type energy-saving environmental protection heavy load lubricating oil, includes the following steps:
Step 1: preparing semi-finished product material:
According to the mass fraction, reconciliation kettle first is added in the synthesis polyol ester base oil and the three classes base oil In, 60 DEG C are heated to the heating rate of 120 DEG C/h, then by the polymethacrylates pour-point depressant and the high shear Properties Viscosity Index modifier is added in the reconciliation kettle, constant temperature to 60 DEG C of stirring 40min, forms semi-finished product material；
Step 2: preparing finished product material:
According to the mass fraction, the compound additive is added into semi-finished product material obtained by step 1, then with 120 DEG C/heating rate of h is warming up to 65 DEG C, stir after 50min to obtain finished product material, i.e. general purpose type energy-saving environmental protection heavy load lubricating oil.
Examples 1 to 4, the resulting general purpose type energy-saving environmental protection heavy load lubricating oil of reference examples 1 are detected, in which:
Friction-wear test is measured according to GB314-82 standard with four ball method, four ball method testing machine model MRS- 1J, steel ball are secondary standard steel ball (GC15 bearing, HRC59-61), and revolving speed 1480r/min, temperature is room temperature.
Its testing result such as the following table 1:
Table 1: the testing result of Examples 1 to 4, the resulting general purpose type energy-saving environmental protection heavy load lubricating oil of reference examples 1:
As can be known from Table 1, general purpose type energy-saving environmental protection heavy load lubricating oil, kinematic viscosity made from Examples 1 to 4 reach 40℃83.09mm2/ s, 100 DEG C of 12.25 (mm2/ s), HTHS viscosity reaches 3.52, and evaporation loss reaches 9.8%, and maximum is without seizing Load reaches 756.1N.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation It is merely illustrated the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also has Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention It is defined by the appending claims and its equivalent thereof.

Claims (8)

1. general purpose type energy-saving environmental protection heavy load lubricating oil, which is characterized in that including the following component according to mass fraction meter:
A, 10 ~ 15 parts of polyol ester base oil are synthesized；
B, 68.7 ~ 70.1 parts of deep refining three classes base oil；
C, 0.3 ~ 0.5 part of polymethacrylates pour-point depressant；
D, 3 ~ 5 parts of viscosity index improver with high shear resistance；
E, 18 ~ 20 parts of compound additive.
2. general purpose type energy-saving environmental protection heavy load lubricating oil according to claim 1, which is characterized in that the compound additive Including the following component according to mass percent meter: antioxidant 30 ~ 35%, antiwear additive 30 ~ 35%, detersive 30 ~ 40%.
3. general purpose type energy-saving environmental protection heavy load lubricating oil according to claim 2, which is characterized in that the antioxidant is One of N,N' di sec butyl p phenylene diamine or p-phenylenediamine.
4. general purpose type energy-saving environmental protection heavy load lubricating oil according to claim 2, which is characterized in that the detersive includes According to the following component of mass fraction meter: 20 ~ 25 parts of toluene, 3 ~ 7 parts of calcium oxide, vulcanizing 1 ~ 5 part of dodecylphenol, four fourth of metatitanic acid 2 ~ 4 parts of ester, 3 ~ 7 parts of calcium naphthenate, 2 ~ 6 parts of magnesium hydroxide, 4 ~ 5 parts of polyisobutylene succinamide.
5. general purpose type energy-saving environmental protection heavy load lubricating oil according to claim 4, which is characterized in that the system of the detersive Preparation Method is as follows: according to the mass fraction meter, 40 ~ 45 parts 30 ~ 40 DEG C of deionized water being added in reaction kettle and is persistently stirred It mixes, then successively by the toluene, calcium oxide, calcium naphthenate, magnesium hydroxide, vulcanization dodecylphenol, butyl titanate and poly- Isobutenyl succimide puts into reaction kettle, obtains detersive after being stirred under vacuum 1 ~ 2h of reaction.
6. general purpose type energy-saving environmental protection heavy load lubricating oil according to claim 2, which is characterized in that the antiwear additive includes According to the following component of mass fraction meter: 8 ~ 11 parts of ricinoleic acid, 6 ~ 10 parts of nanometer titanium dioxide molybdenum, 11 ~ 15 parts of polyisobutylene, receiving 10 ~ 15 parts of lanthana of rice.
7. general purpose type energy-saving environmental protection heavy load lubricating oil according to claim 6, which is characterized in that the system of the antiwear additive Preparation Method is as follows: according to the mass fraction meter, 20 ~ 30 parts 50 ~ 60 DEG C of deionized water being added in reaction kettle and is persistently stirred It mixes, the ricinoleic acid, nanometer titanium dioxide molybdenum, polyisobutylene and nano lanthanum oxide is added in reaction kettle, be stirred under vacuum reaction After 0.8 ~ 1.3h, antiwear additive is obtained.
8. the preparation method of general purpose type energy-saving environmental protection heavy load lubricating oil described in claim 1, which is characterized in that including as follows Step:
Step 1: preparing semi-finished product material:
According to the mass fraction, first the synthesis polyol ester base oil and the three classes base oil are added in reconciliation kettle, 50 ~ 60 DEG C are heated to the heating rate of 80 ~ 120 DEG C/h, then by the polymethacrylates pour-point depressant and the highly resistance Cutting performance viscosity index improver is added in the reconciliation kettle, constant temperature to 50 ~ 60 DEG C of 30 ~ 40min of stirring, forms semi-finished product Material；
Step 2: preparing finished product material:
According to the mass fraction, the compound additive is added into semi-finished product material obtained by step 1, then with 80 ~ 120 DEG C/heating rate of h is warming up to 55 ~ 65 DEG C, stir after 40 ~ 50min finished product material, i.e. general purpose type energy-saving environmental protection heavy load lubricate Oil.
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