CN106367169B - A kind of fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil and preparation method thereof - Google Patents

A kind of fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil and preparation method thereof Download PDF

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CN106367169B
CN106367169B CN201610641367.0A CN201610641367A CN106367169B CN 106367169 B CN106367169 B CN 106367169B CN 201610641367 A CN201610641367 A CN 201610641367A CN 106367169 B CN106367169 B CN 106367169B
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oil
extreme
gear oil
abrasion resistant
agent
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CN106367169A (en
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林高通
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Fujian Heishi Lubricants Ltd
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Fujian Heishi Lubricants 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
    • C10M161/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
    • 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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/087—Boron oxides, acids or salts
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    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/003—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions used as base material
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/04—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing aromatic monomers, e.g. styrene
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/06—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing conjugated dienes
    • 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
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
    • C10M2207/123—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms polycarboxylic
    • 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
    • C10M2207/10—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
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/084—Acrylate; Methacrylate
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/223—Five-membered rings containing nitrogen and carbon only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
    • C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
    • C10M2219/066—Thiocarbamic type compounds
    • C10M2219/068—Thiocarbamate metal salts
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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
    • C10N2030/06—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
    • C10N2030/08—Resistance to extreme temperature
    • 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
    • C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives

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  • Chemical & Material Sciences (AREA)
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  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

The present invention discloses a kind of fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil and preparation method thereof, and the fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil includes following components: synthetic base oil, without the agent of sulphur phosphorus organo-molybdenum friction, borate extreme pressure anti-wear additives, antioxidizing and antigum agent, viscosity index improver, pour-point depressant, friction improver, antirust agent；The synthetic base oil is IV class base oil.There are excellent extreme pressure and antiwear behavior, thermal stability and Antirust corrosion-resistant ability in fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil of the invention, meets under equipment high temperature, low temperature the needs of starting and heavy load, improves the service life of equipment gear and bearing.Simultaneously, it can act synergistically added by fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil formula without sulphur phosphorus organo-molybdenum friction agent and borate extreme pressure anti-wear additives, to reduce the coefficient of friction on contact surface surface, the ability that gear oil bears extreme pressure and excess load is improved, there is antiwear and antifriction effect outstanding to gear and parts of bearings surface.

Description

A kind of fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil and preparation method thereof
Technical field
The present invention relates to technical field of lubricating oil, especially a kind of fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil.
Background technique
Gear is most widely used a kind of driving parts in modern age machinery equipment, with the development of science and technology, gear Bearing capacity is increasing, and revolving speed is higher and higher, and frictional force is increasing between the flank of tooth, and oil temperature increases when work, accelerating gear tooth The fretting wear in face, or even scuffing failure.Therefore the lubrication of gear is particularly important.The especially weight such as machinery, metallurgy, mine Type mechanical equipment belongs to heavy load, middle low speed, and frequent starting more, absorbs impact load, it is desired to which lubricating oil is suitble to high temperature, height negative Lotus.This requires the extreme pressure and antiwear behaviors that lubricating oil will not only have, and also to have excellent inoxidizability and thermal stability, with full The needs of the various operating conditions of foot.In the implementation of the present invention, the industrial gear oil that inventor has found that the prior art modulates deposits In following problem:
1, existing industrial gear oil is insufficient in the prevalence of extreme pressure, abrasion resistance, and the abrasion of geared system working face is very big；
2, the operating temperature of gear oil is wider, in the contact of air, metal, impurity etc., gear at high temperature Oil is easy to happen oxidation, causes oil viscosity to increase, acid value increases, reduction in surface tension, so as to cause metal erosion；
3, the polar additive in gear oil easily reacts with alloy components certain in geared system, causes component rotten Erosion；
4, the deficiency of thermal stability, some additives are easy to be precipitated in low-temperature storage in gear oil, and add at high temperature Adding may react to each other again between agent and generate precipitating, reduce service performance.
Summary of the invention
To solve the problems of above-mentioned conventional gears oil, it is desirable to provide a kind of extreme pressure and antiwear behavior with higher, Thermal stability and antioxidative fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil and preparation method thereof.
For this purpose, inventor providing following technical solution:
A kind of fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil comprising the component of following parts by weight:
Further, the base oil of the fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil be IV class base oil, be by The complicated chemical reactions such as the aggregated, catalysis of pure 10 alkene of carbon are refined.Compared with mineral base oil, synthetic base oil has The extremely strong ability for resisting external force, thermal stability outstanding, inoxidizability, the ability of anti-viscosity change, anti-shear ability are all It is more much better than than mineral oil, it can guarantee under very high operation temperature and load, still ensure that all parts of transmission system not It is frayed.Synthetic base oil is that kinematic viscosity is 102mm at 100 DEG C2/ s, pour point are -39 DEG C, flash-point is 290 DEG C or 100 Kinematic viscosity is 137mm at DEG C2The synthesis polymer basis oil that/s, pour point are -36 DEG C, flash-point is 295 DEG C.The synthesis basis Oil is provided by Ineos trade (Shanghai) Co., Ltd., is that Durasyn 180R, Durasyn 180I are one such or two kinds Mixing.
Further, the no sulphur phosphorus organo-molybdenum friction agent is fatty acid, hydroxyethyl ethylenediamine, molybdenum oxide mixture；Institute Coefficient of friction can be reduced by stating no sulphur phosphorus organo-molybdenum friction agent, the ability that gear oil bears extreme pressure and load be improved, to gear There is antiwear and antifriction effect with parts of bearings surface.Its mechanism of action are as follows: the no sulphur phosphorus organo-molybdenum friction agent and friction surface Prominent body convex peak reaction is done, the low melting point eutectic of iron and molybdenum, i.e. friction polymer is generated, is plastically deformed metal；Instead It answers product to gather in the microcosmic trench of friction surface, to keep friction surface smooth, generates wear-resistant effect.Meanwhile the nothing Sulphur phosphorus organo-molybdenum friction agent has the structure of surfactant-like, and polar end is adsorbed in metal surface, and oiliness fatty acid is long Chain protrudes into lubricating oil film, forms the skin covering of the surface of proper alignment, to reduce the direct friction between metal, plays antifriction work With.The no sulphur phosphorus organo-molybdenum friction agent is by how Chemical Co., Ltd. provides.
Further, the borate extreme pressure anti-wear additives are borate, dialkyl dithiocarbamate, benzotriazole aldehyde Amine condensation product mixture has extreme pressure anti-wear outstanding and preferable inoxidizability, while being free of active sulfur, to metal part Corrosion-free effect.The borate extreme pressure anti-wear additives are provided by Qingdao benefit jewel oil additive Co., Ltd.
Further, the antioxidizing and antigum agent is di-tert-butyl p-cresol, and the antioxidizing and antigum agent is by Shenyang China human relations oil product Chemical Co., Ltd. provides.
Further, the viscosity index improver be hydrogenated styrene and isoprene copolymer, it is viscous due to joined Index improver is spent, so that the gear oil of preparation has good shear stability and low temperature properties, achievees the purpose that save oil consumption. The viscosity index improver is provided by Dutch BRB (green happy wall) company, product type Viscotech6540, Viscotech6545 or Viscotech6550.
Further, the pour-point depressant is polymethacrylates, and the pour-point depressant is by Jinzhou, Liaoning Hui Fatian combination Co., Ltd is learned to provide.
Further, the friction improver is benzotriazole fatty acid amine salt, such compound has very strong parent to metal And power, it can be adsorbed on friction surface by polar group, form molecular orientation adsorbed film, prevent intermetallic contact, thus Reduce friction and wear.The friction improver is provided by Shenyang Hua Lun oil product Chemical Co., Ltd..
Further, the antirust agent is alkene succinic acid, and can form thin film in metal surface prevents metal not By the erosion of oxygen and water.The antirust agent is provided by Shenyang Hua Lun oil product Chemical Co., Ltd..
The present invention also provides a kind of preparation method of fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil, the preparation methods The following steps are included:
1, by weight ratio, synthesis type base oil is put into reaction kettle, is stirred and heated to 60~65 DEG C；
2, it successively puts into a kettle and stirs 30 points after pour-point depressant, viscosity index improver under the revolving speed of 500r/min Clock；
3, after putting into no sulphur phosphorus organo-molybdenum friction agent, borate extreme pressure anti-wear additives in a kettle, in 300~400r/min Continue stirring under revolving speed 60~90 minutes；
4, after successively putting into antioxidizing and antigum agent, friction improver, antirust agent in a kettle, turn in 100~200r/min Speed lower stirring 75~90 minutes；
5, material in reaction kettle is transported in holding vessel and stands 60 minutes or more, obtain the fully synthetic gear oil.
It is different from the prior art, above-mentioned technical proposal has the advantages that
Fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil product of the invention, there is excellent extreme pressure and antiwear behavior, heat Stability and Antirust corrosion-resistant ability meet the demand of starting and heavy load under equipment, especially large scale equipment high temperature, low temperature, Improve the service life of equipment gear and bearing.Meanwhile it being added in fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil formula Can be acted synergistically without the agent of sulphur phosphorus organo-molybdenum friction, borate extreme pressure anti-wear additives reduce coefficient of friction, improve gear oil keeper By the ability of extreme pressure and over burdening, there is apparent antiwear and antifriction effect to gear and parts of bearings surface.
Specific embodiment
In order to describe the technical content, the structural feature, the achieved object and the effect of this invention in detail, below in conjunction with embodiment It is explained in detail.
1st embodiment:
A kind of preparation method of fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil, includes the following steps:
Step 1: each component is weighed by following parts by weight:
Step 2: synthetic base oil being added in a kettle, is heated with stirring to 65 DEG C；
Step 3: sequentially adding pour-point depressant, viscosity index improver into reaction kettle again, stirred under the revolving speed of 500r/min It mixes 30 minutes；
Step 4: continue to sequentially add no sulphur phosphorus organo-molybdenum friction agent and borate extreme pressure anti-wear additives into reaction kettle, It is stirred 70 minutes under the revolving speed of 350r/min；
Step 5: antioxidizing and antigum agent, friction improver, antirust agent are finally sequentially added into reaction kettle, 150r/min's It is stirred 80 minutes under revolving speed；
Step 6: the material in reaction kettle being transported in holding vessel and stands 60 minutes, obtains the wear-resistant pole of fully synthetic over burdening Press industrial gear oil's finished product.
Resulting fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil's finished product carries out physicochemical property detection as test oil, To verify the comprehensive performance of finished product, 1 is as a result seen attached list.
2nd embodiment:
A kind of preparation method of fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil, includes the following steps:
Step 1: each component is weighed by following parts by weight:
Step 2: Durasyn 180R synthetic base oil being added in a kettle, is heated with stirring to 65 DEG C；
Step 3: sequentially adding pour-point depressant, viscosity index improver into reaction kettle again, stirred under the revolving speed of 500r/min It mixes 30 minutes；
Step 4: continue to sequentially add no sulphur phosphorus organo-molybdenum friction agent and borate extreme pressure anti-wear additives into reaction kettle, It is stirred 60 minutes under the revolving speed of 400r/min；
Step 5: antioxidizing and antigum agent, friction improver, antirust agent are finally sequentially added into reaction kettle, 100r/min's It is stirred 90 minutes under revolving speed；
Step 6: the material in reaction kettle being transported in holding vessel and stands 65 minutes, obtains the wear-resistant pole of fully synthetic over burdening Press industrial gear oil's finished product.
Resulting fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil's finished product carries out physicochemical property detection as test oil, To verify the comprehensive performance of finished product, 1 is as a result seen attached list.
3rd embodiment:
A kind of preparation method of fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil, includes the following steps:
Step 2: Durasyn 180R synthetic base oil being added in a kettle, is heated with stirring to 65 DEG C；
Step 3: sequentially adding pour-point depressant, viscosity index improver into reaction kettle again, stirred under the revolving speed of 500r/min It mixes 30 minutes；
Step 4: continue to sequentially add no sulphur phosphorus organo-molybdenum friction agent and borate extreme pressure anti-wear additives into reaction kettle, It is stirred 90 minutes under the revolving speed of 300r/min；
Step 5: antioxidizing and antigum agent, friction improver, antirust agent are finally sequentially added into reaction kettle, 200r/min's It is stirred 75 minutes under revolving speed；
Step 6: the material in reaction kettle being transported in holding vessel and stands 70 minutes, obtains the wear-resistant pole of fully synthetic over burdening Press industrial gear oil's finished product.
Resulting fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil's finished product carries out physicochemical property detection as test oil, To verify the comprehensive performance of finished product, 1 is as a result seen attached list.
Embodiment 4-7
The present embodiment and the 3rd difference be, change the step in 4 without sulphur phosphorus organo-molybdenum friction agent and borate extreme pressure The parts by weight of antiwear additive, the parts by weight of no sulphur phosphorus organo-molybdenum friction agent are successively are as follows: and 1.0,1.2,1.5,1.9, borate pole Press the parts by weight of antiwear additive successively are as follows: 1.2,1.2,1.4,1.4；
Resulting fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil's finished product carries out physicochemical property detection as test oil, To verify the comprehensive performance of finished product, 1 is as a result seen attached list.
8th embodiment:
Step 1: each component is weighed by following parts by weight:
Step 2: Durasyn 180I synthetic base oil being added in a kettle, is heated with stirring to 65 DEG C；
Step 3: sequentially adding pour-point depressant, viscosity index improver into reaction kettle again, stirred under the revolving speed of 500r/min It mixes 30 minutes；
Step 4: continue to sequentially add no sulphur phosphorus organo-molybdenum friction agent and borate extreme pressure anti-wear additives into reaction kettle, It is stirred 80 minutes under the revolving speed of 300r/min；
Step 5: antioxidizing and antigum agent, friction improver, antirust agent are finally sequentially added into reaction kettle, 200r/min's It is stirred 75 minutes under revolving speed；
Step 6: the material in reaction kettle being transported in holding vessel and stands 60 minutes, obtains the wear-resistant pole of fully synthetic over burdening Press industrial gear oil's finished product.
Resulting fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil's finished product carries out physicochemical property detection as test oil, To verify the comprehensive performance of finished product, 1 is as a result seen attached list.
9th embodiment:
Step 1: each component is weighed by following parts by weight:
Step 2: Durasyn 180I synthetic base oil being added in a kettle, is heated with stirring to 65 DEG C；
Step 3: sequentially adding pour-point depressant, viscosity index improver into reaction kettle again, stirred under the revolving speed of 500r/min It mixes 30 minutes；
Step 4: continue to sequentially add no sulphur phosphorus organo-molybdenum friction agent, borate extreme pressure anti-wear additives into reaction kettle, It is stirred 70 minutes under the revolving speed of 400r/min；
Step 5: antioxidizing and antigum agent, friction improver, antirust agent are finally sequentially added into reaction kettle, 200r/min's It is stirred 90 minutes under revolving speed；
Step 6: the material in reaction kettle being transported in holding vessel and stands 90 minutes, obtains the wear-resistant pole of fully synthetic over burdening Press industrial gear oil's finished product.
Resulting fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil's finished product carries out physicochemical property detection as test oil, To verify the comprehensive performance of finished product, 1 is as a result seen attached list.
10th embodiment:
Step 1: each component is weighed by following parts by weight:
Step 2: Durasyn 180I synthetic base oil being added in a kettle, is heated with stirring to 65 DEG C；
Step 3: sequentially adding pour-point depressant, viscosity index improver into reaction kettle again, stirred under the revolving speed of 500r/min It mixes 30 minutes；
Step 4: continue to sequentially add no sulphur phosphorus organo-molybdenum friction agent, borate extreme pressure anti-wear additives into reaction kettle, It is stirred 80 minutes under the revolving speed of 400r/min；
Step 5: antioxidizing and antigum agent, friction improver, antirust agent are finally sequentially added into reaction kettle, 150r/min's It is stirred 85 minutes under revolving speed；
Step 6: the material in reaction kettle being transported in holding vessel and stands 80 minutes, obtains the wear-resistant pole of fully synthetic over burdening Press industrial gear oil's finished product.
Resulting fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil's finished product carries out physicochemical property detection as test oil, To verify the comprehensive performance of finished product, 1 is as a result seen attached list.
Embodiment 11-14
The present embodiment and the 3rd difference be, change the step in 4 without sulphur phosphorus organo-molybdenum friction agent and borate extreme pressure The parts by weight of antiwear additive, the parts by weight of no sulphur phosphorus organo-molybdenum friction agent are successively are as follows: and 1.0,1.2,1.5,1.9, borate pole Press the parts by weight of antiwear additive successively are as follows: 1.6,1.6,1.8,1.8；
Resulting fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil's finished product carries out physicochemical property detection as test oil, To verify the comprehensive performance of finished product, 1 is as a result seen attached list.
15th embodiment:
Step 1: each component is weighed by following parts by weight:
95 parts of synthetic base oil (Durasyn 180I and the Durasyn 180R mixing of 1:1 by ratio of weight and the number of copies)
Step 2: synthetic base oil being added in a kettle, is heated with stirring to 65 DEG C；
Step 3: sequentially adding pour-point depressant, viscosity index improver into reaction kettle again, stirred under the revolving speed of 500r/min It mixes 30 minutes；
Step 4: continue to sequentially add no sulphur phosphorus organo-molybdenum friction agent, borate extreme pressure anti-wear additives into reaction kettle, It is stirred 90 minutes under the revolving speed of 400r/min；
Step 5: antioxidizing and antigum agent, friction improver, antirust agent are finally sequentially added into reaction kettle, 100r/min's It is stirred 90 minutes under revolving speed；
Step 6: the material in reaction kettle being transported in holding vessel and stands 70 minutes, obtains the wear-resistant pole of fully synthetic over burdening Press industrial gear oil's finished product.
Resulting fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil's finished product carries out physicochemical property detection as test oil, To verify the comprehensive performance of finished product, 1 is as a result seen attached list.
16th embodiment:
Step 1: each component is weighed by following parts by weight:
90 parts of synthetic base oil (Durasyn 180I and the Durasyn 180R mixing of 2:1 by ratio of weight and the number of copies)
Step 2: synthetic base oil being added in a kettle, is heated with stirring to 65 DEG C；
Step 3: sequentially adding pour-point depressant, viscosity index improver into reaction kettle again, stirred under the revolving speed of 500r/min It mixes 30 minutes；
Step 4: continue to sequentially add no sulphur phosphorus organo-molybdenum friction agent, borate extreme pressure anti-wear additives into reaction kettle, It is stirred 90 minutes under the revolving speed of 300r/min；
Step 5: antioxidizing and antigum agent, friction improver, antirust agent are finally sequentially added into reaction kettle, 100r/min's It is stirred 75 minutes under revolving speed；
Step 6: the material in reaction kettle being transported in holding vessel and stands 60 minutes, obtains the wear-resistant pole of fully synthetic over burdening Press industrial gear oil's finished product.
Resulting fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil's finished product carries out physicochemical property detection as test oil, To verify the comprehensive performance of finished product, 1 is as a result seen attached list.
Embodiment 17-20
The present embodiment and the 16th difference are, change the step the parts by weight without sulphur phosphorus organo-molybdenum friction agent in 4, Parts by weight without sulphur phosphorus organo-molybdenum friction agent are successively are as follows: and 1.0,1.2,1.5,1.9, the parts by weight of borate extreme pressure anti-wear additives Successively are as follows: 1.6,1.6,1.8,1.8；
Resulting fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil's finished product carries out physicochemical property detection as test oil, To verify the comprehensive performance of finished product, 1 is as a result seen attached list.
Reference oil is commercially available heavy duty industrial gear oil.
The integration test index of 1 reference oil of subordinate list and each embodiment preparation gained test oil
Wherein, the test method of movement viscosity test is GB/T265；The test method of viscosity index (VI) test is GB/ T1995；The test method of four-ball test is GB/T3142；The test method of copper strip test is GB/T5096；Rust prevention test Test method be GB/T11143.
According to comparative example 1 and embodiment 1-20 as a result, we it follows that by this formula preparation at Compared with the commercially available heavy duty industrial gear oil of reference oil, thermal stability resists for product fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil Oxidisability, the ability of anti-viscosity change, anti-shear ability will be more much better than than reference oil, can guarantee in working gear face higher Operation temperature and top load under, still ensure that all parts of transmission system are not frayed.
The driving cog in certain cement plant passes through in fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil prepared by the embodiment of the present invention 3 Turbine uses, using as the result is shown: compared with commercially available gear oil, alleviate wheel between cog 30% is left for industrial gear oil of the invention Right friction；Under same temperature levels, the drain period of embodiment 3 extends to 3~5 times of commercially available gear oil；It is closed using complete 18% is improved than commercially available gear oil at the gear set running efficiency after industrial gear oil.Thus it also illustrates prepared by the present invention Fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil has very excellent extreme boundary lubrication performance, thermal stability and the anti-corruption of antirust The service life of equipment gear and bearing can be improved in erosion ability.
The above description is only an embodiment of the present invention, is not intended to limit scope of patent protection of the invention, all utilizations Equivalent structure or equivalent flow shift made by present specification is applied directly or indirectly in other relevant technologies Field is included within the scope of the present invention.

Claims (4)

1. a kind of fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil, which is characterized in that its component and parts by weight are as follows:
The synthetic base oil is IV class base oil；
The synthetic base oil ingredient is 10 alkene of carbon, is that kinematic viscosity is 102mm at 100 DEG C2/ s, pour point are -39 DEG C, dodge Point is 290 DEG C or kinematic viscosity is 137mm at 100 DEG C2The synthesis that/s, pour point are -36 DEG C, flash-point is 295 DEG C is polymer-based Plinth oil, any of them or two kinds of combination；
The no sulphur phosphorus organo-molybdenum friction agent is fatty acid, hydroxyethyl ethylenediamine, molybdenum oxide mixture；
The borate extreme pressure anti-wear additives are borate, dialkyl dithiocarbamate, the mixing of benzotriazole aldehyde-amine condensate Object；
The viscosity index improver is hydrogenated styrene and isoprene copolymer；
The pour-point depressant is alkylnaphthalene；
The friction improver is benzotriazole fatty acid amine salt.
2. fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil as described in claim 1, which is characterized in that the anti-glue of antioxygen Agent is di-tert-butyl p-cresol.
3. fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil as described in claim 1, which is characterized in that the antirust agent is Alkene succinic acid.
4. the preparation method of fully synthetic over burdening abrasion resistant extreme-pressure industrial gear oil described in a kind of claim 1, which is characterized in that packet Include following steps:
S1: synthesis type base oil is put into reaction kettle, is stirred and heated to 65 by weight according to claim 1 ℃；
S2: it is stirred 30 minutes under the revolving speed of 500r/min after putting into pour-point depressant, viscosity index improver in a kettle；
S3: no sulphur phosphorus organo-molybdenum friction agent is put into a kettle, continues 60~90 points of stirring under 300~400r/min revolving speed Clock；
S4: antioxidizing and antigum agent, friction improver, antirust agent are successively put into a kettle, is stirred under 100~200r/min revolving speed It mixes 75~90 minutes；
S5: material in reaction kettle is transported in holding vessel and stands 60 minutes or more, obtains the gear oil.
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CN102839040A (en) * 2011-06-22 2012-12-26 中国石油天然气股份有限公司 Heavy-duty self-repairing open gear grease
CN103215114A (en) * 2013-04-12 2013-07-24 广西大学 Environment-friendly type oil for heavy-duty industrial gear
CN103509636A (en) * 2012-06-21 2014-01-15 中国石油天然气股份有限公司 Special gear lubricating oil composition for high speed train

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CN102839040A (en) * 2011-06-22 2012-12-26 中国石油天然气股份有限公司 Heavy-duty self-repairing open gear grease
CN103509636A (en) * 2012-06-21 2014-01-15 中国石油天然气股份有限公司 Special gear lubricating oil composition for high speed train
CN103215114A (en) * 2013-04-12 2013-07-24 广西大学 Environment-friendly type oil for heavy-duty industrial gear

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