CN107201261A - A kind of high temperature resistant luboil composition for engine - Google Patents
A kind of high temperature resistant luboil composition for engine Download PDFInfo
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- CN107201261A CN107201261A CN201710437805.6A CN201710437805A CN107201261A CN 107201261 A CN107201261 A CN 107201261A CN 201710437805 A CN201710437805 A CN 201710437805A CN 107201261 A CN107201261 A CN 107201261A
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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
- 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
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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
- 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
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
- C10M2207/046—Hydroxy ethers
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/144—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings containing hydroxy groups
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
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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
- 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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- 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
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/08—Halogenated waxes
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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
- 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
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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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/02—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
- C10M2219/022—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds of hydrocarbons, e.g. olefines
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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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
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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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
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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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
- C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/06—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds
- C10M2223/065—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds containing sulfur
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/02—Groups 1 or 11
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/04—Detergent property or dispersant property
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/08—Resistance to extreme temperature
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The invention discloses a kind of high temperature resistant luboil composition for engine, include the raw material of following parts by weight：890~950 parts of base oil, 5~20 parts of olein, 6~12 parts of alkyl sodium salicylate, 12~20 parts of sulfurized alkylphenol calcium, 1~5 part of preservative, 0.5~2 part of antiwear additive, 5~10 parts of antioxidant, 0.8~3 part of antirust agent, 0.5~1.5 part of pour-point depressant, 0.2~0.8 part of anti-foaming agent, 0.6~2 part of anti emulsifier.The lubricant oil composite of the present invention has good high temperature detergency, dispersiveness, resistant to polishing, anti-oxidant and wear resistance, and raw material is easy to get, and can meet requirement of the large span engine oil to rheological property.
Description
Technical field
The present invention relates to technical field of lubricating oil, and in particular to a kind of high temperature resistant luboil composition for engine.
Background technology
Engine lubricating oil is commonly called as machine oil, lubrication anti-attrition can be played to engine, auxiliary cooling, sealing and anti-leakage, anti-
The effects such as rust corrosion protection, damping, buffering, are described as " blood " of automobile.And engine is the heart of automobile, there is many in engine
The metal surface of mutual fricting movement, these part movement velocitys are fast, temperature is high, and operating temperature is up to 400 DEG C to 600 DEG C.
Below so severe operating mode, only qualified lubricating oil can just reduce the abrasion of engine part, increase the service life.Machine oil
Generally it is made up of base oil and additive two parts, base oil is the main component of lubricating oil, decides the basic nature of lubricating oil
Matter, additive can then make up and improve the deficiency of base oil aspect of performance, assign some new performances, be the important set of lubricating oil
Into part.
Prior art is shown, uses alkylsalicylate for metal detergent, can on the basis of properties are met,
The consumption of metallic addition in reduction system, meet oil product low-sulfur, it is low-phosphorous and it is low-ash require.But alkylsalicylate system
Standby process is complicated, and product cost is high.With sulfonic acid calcium salt and alkylsalicylate compounding modulation lubricant oil composite, although combine
The advantage of the two, but additive easily becomes turbid or precipitated during the storage of oil product and use, influences its further
Use.Accordingly, it would be desirable to which the composition of lubricant oil composite is further improved and optimized.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of high temperature resistant lubrication for engine
Fluid composition, the lubricant oil composite has good high temperature detergency, dispersiveness, resistant to polishing, anti-oxidant and wear resistance,
Raw material is easy to get, and can meet requirement of the large span engine oil to rheological property.
The present invention solves technical problem and adopted the following technical scheme that：
A kind of high temperature resistant luboil composition for engine, includes the raw material of following parts by weight：890~950 parts of base oil,
It is 5~20 parts of olein, 6~12 parts of alkyl sodium salicylate, 12~20 parts of sulfurized alkylphenol calcium, 1~5 part of preservative, wear-resistant
It is 0.5~2 part of agent, 5~10 parts of antioxidant, 0.8~3 part of antirust agent, 0.5~1.5 part of pour-point depressant, 0.2~0.8 part of anti-foaming agent, anti-
0.6~2 part of emulsifying agent.
Preferably, the lubricant oil composite includes the raw material of following parts by weight：930 parts of base oil, olein 16
Part, 10 parts of alkyl sodium salicylate, 15 parts of sulfurized alkylphenol calcium, 3 parts of preservative, 0.9 part of antiwear additive, 8 parts of antioxidant, antirust agent
1.5 parts, 0.8 part of pour-point depressant, 0.5 part of anti-foaming agent, 1.4 parts of anti emulsifier.
Preferably, the preservative is one kind or many in Kathon CG, KF88, zinc dithiophosphate, DL-604, DL-R321
The combination planted.
Preferably, the antiwear additive is the one or more in chlorinated paraffin T301, olefine sulfide T321, phosphate T306
Combination.
Preferably, the antioxidant is one or more in zinc dialkyl dithiophosphate, T501, T512, T534
Combination.
Preferably, the antirust agent is the mahogany acid of the BTA and mass ratio 40 ~ 30% of using mass ratio 60 ~ 70%
Sodium or 40 ~ 30% dodecenylsuccinic acid ester are composited.
Preferably, the pour-point depressant is in alkylnaphthalene type T801, Polymethacrylate type T814, poly alpha olefin T803
One or more combinations.
Preferably, the anti-foaming agent is silicone oil type T901, non-silicon oil type T912, composite anti-foam agent T921.
Preferably, the anti emulsifier is one or more groups in T1001, DL32, glycol ester, glycol ether
Close.
Compared with prior art, the present invention has following beneficial effect：
1. the lubricant oil composite of the present invention has good high temperature detergency, dispersiveness, resistant to polishing, anti-oxidant and wear-resistant
Performance, raw material is easy to get, and can meet requirement of the large span engine oil to rheological property.
2. the lubricant oil composite of the present invention prevents soot from assembling, not only by improving dispersibility of the oil product to soot
The viscosity build caused by soot can be reduced, and the abrasion caused by soot can also be reduced, it is scattered with excellent soot
Performance；To high temperature detersive, antioxygen antiwear additive, antioxidant, antirust agent, pour-point depressant, anti-foaming agent optimization, oil product shows excellent
High temperature detergency, property resistant to polishing and anti-oxidant thickening effect.Mark T-9, mark T-8E, Lay Buick L-38, katal can be met
The Bench Evaluation that skin strangles the evaluation of 1K, HTCBT high temperature corrosion property, program IIIE oxidation qualification tests and Dao Yici diesel engines will
Ask, main performance reaches ACEA E4 and API CH4 credit ratings.
Embodiment
Invention is described in further detail below in conjunction with specific embodiment.
Embodiment 1
A kind of high temperature resistant luboil composition for engine, includes the raw material of following parts by weight：
930 parts of base oil；
16 parts of olein；
10 parts of alkyl sodium salicylate；
15 parts of sulfurized alkylphenol calcium；
3 parts of preservative；
0.9 part of antiwear additive；
8 parts of antioxidant；
1.5 parts of antirust agent；
0.8 part of pour-point depressant；
0.5 part of anti-foaming agent；
1.4 parts of anti emulsifier.
Wherein, preservative is Kathon CG, and antiwear additive is olefine sulfide T321, and antioxidant is T512, antirust agent be mass ratio 60 ~
70% BTA and the petroleum sodium sulfonate of mass ratio 40 ~ 30% are composited, and pour-point depressant is poly alpha olefin T803, anti-foaming agent
For silicone oil type T901, anti emulsifier is DL32.
Embodiment 2
A kind of high temperature resistant luboil composition for engine, includes the raw material of following parts by weight：
900 parts of base oil；
8 parts of olein；
12 parts of alkyl sodium salicylate；
12 parts of sulfurized alkylphenol calcium；
2 parts of preservative；
0.6 part of antiwear additive；
7 parts of antioxidant；
1.7 parts of antirust agent；
1 part of pour-point depressant；
0.4 part of anti-foaming agent；
1.2 parts of anti emulsifier.
Wherein, preservative is KF88, and antiwear additive is chlorinated paraffin T301, and antioxidant is zinc dialkyl dithiophosphate, is prevented
Rust agent is that 60 ~ 70% BTA and the dodecenylsuccinic acid ester of mass ratio 40 ~ 30% are composited, and pour-point depressant is poly- first
Base acrylic ester type T814, anti-foaming agent is silicone oil type T901, and anti emulsifier is glycol ether.
Embodiment 3
A kind of high temperature resistant luboil composition for engine, includes the raw material of following parts by weight：
920 parts of base oil；
8 parts of olein；
11 parts of alkyl sodium salicylate；
16 parts of sulfurized alkylphenol calcium；
2 parts of preservative；
1.6 parts of antiwear additive；
9 parts of antioxidant；
2.6 parts of antirust agent；
1.4 parts of pour-point depressant；
0.8 part of anti-foaming agent；
1.5 parts of anti emulsifier.
Wherein, preservative is Kathon CG, and antiwear additive is chlorinated paraffin T301, and antioxidant is zinc dialkyl dithiophosphate, is prevented
Rust agent is composited for the BTA and the petroleum sodium sulfonate of mass ratio 40 ~ 30% of mass ratio 60 ~ 70%, pour-point depressant be poly- α-
Alkene T803, anti-foaming agent is silicone oil type T901, and anti emulsifier is glycol ester.
Embodiment 4
A kind of high temperature resistant luboil composition for engine, includes the raw material of following parts by weight：
930 parts of base oil；
15 parts of olein；
10 parts of alkyl sodium salicylate；
12 parts of sulfurized alkylphenol calcium；
2 parts of preservative；
0.9 part of antiwear additive；
6 parts of antioxidant；
1.5 parts of antirust agent；
0.8 part of pour-point depressant；
0.5 part of anti-foaming agent；
1.4 parts of anti emulsifier.
Wherein, preservative is Kathon CG, and antiwear additive is olefine sulfide T321, and antioxidant is T512, antirust agent be mass ratio 60 ~
70% BTA and the petroleum sodium sulfonate of mass ratio 40 ~ 30% are composited, and pour-point depressant is poly alpha olefin T803, anti-foaming agent
For silicone oil type T901, anti emulsifier is DL32.
Embodiment 5
A kind of high temperature resistant luboil composition for engine, includes the raw material of following parts by weight：
940 parts of base oil；
18 parts of olein；
9 parts of alkyl sodium salicylate；
18 parts of sulfurized alkylphenol calcium；
4 parts of preservative；
0.9 part of antiwear additive；
7 parts of antioxidant；
1.5 parts of antirust agent；
0.8 part of pour-point depressant；
0.5 part of anti-foaming agent；
1.4 parts of anti emulsifier.
Wherein, preservative is Kathon CG, and antiwear additive is olefine sulfide T321, and antioxidant is T512, antirust agent be mass ratio 60 ~
70% BTA and the petroleum sodium sulfonate of mass ratio 40 ~ 30% are composited, and pour-point depressant is poly alpha olefin T803, anti-foaming agent
For silicone oil type T901, anti emulsifier is DL32.
Embodiment 6
A kind of high temperature resistant luboil composition for engine, includes the raw material of following parts by weight：
950 parts of base oil；
20 parts of olein；
12 parts of alkyl sodium salicylate；
20 parts of sulfurized alkylphenol calcium；
5 parts of preservative；
1.3 parts of antiwear additive；
8 parts of antioxidant；
1.5 parts of antirust agent；
0.8 part of pour-point depressant；
0.5 part of anti-foaming agent；
1.4 parts of anti emulsifier.
Wherein, preservative is Kathon CG, and antiwear additive is olefine sulfide T321, and antioxidant is T512, antirust agent be mass ratio 60 ~
70% BTA and the petroleum sodium sulfonate of mass ratio 40 ~ 30% are composited, and pour-point depressant is alkylnaphthalene type T801, anti-foaming agent
For silicone oil type T901, anti emulsifier is T1001.
The lubricant oil composite of the present invention has good high temperature detergency, dispersiveness, resistant to polishing, anti-oxidant and wear-resistant
Performance, raw material is easy to get, and can meet requirement of the large span engine oil to rheological property.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, also should be regarded as the present invention
Protection domain.
Claims (9)
1. a kind of high temperature resistant luboil composition for engine, it is characterised in that include the raw material of following parts by weight：Basis
890~950 parts of oil, 5~20 parts of olein, 6~12 parts of alkyl sodium salicylate, 12~20 parts of sulfurized alkylphenol calcium, anti-corrosion
1~5 part of agent, 0.5~2 part of antiwear additive, 5~10 parts of antioxidant, 0.8~3 part of antirust agent, 0.5~1.5 part of pour-point depressant, anti-foaming agent
0.2~0.8 part, 0.6~2 part of anti emulsifier.
2. the high temperature resistant luboil composition according to claim 1 for engine, it is characterised in that the lubricating oil
Composition includes the raw material of following parts by weight：930 parts of base oil, 16 parts of olein, 10 parts of alkyl sodium salicylate, vulcanization alkane
15 parts of base phenol calcium, 3 parts of preservative, 0.9 part of antiwear additive, 8 parts of antioxidant, 1.5 parts of antirust agent, 0.8 part of pour-point depressant, anti-foaming agent 0.5
Part, 1.4 parts of anti emulsifier.
3. the high temperature resistant luboil composition according to claim 1 for engine, it is characterised in that the preservative
For one or more combinations in Kathon CG, KF88, zinc dithiophosphate, DL-604, DL-R321.
4. the high temperature resistant luboil composition according to claim 1 for engine, it is characterised in that the antiwear additive
For one or more combinations in chlorinated paraffin T301, olefine sulfide T321, phosphate T306.
5. the high temperature resistant luboil composition according to claim 1 for engine, it is characterised in that the antioxidant
For one or more combinations in zinc dialkyl dithiophosphate, T501, T512, T534.
6. the high temperature resistant luboil composition according to claim 1 for engine, it is characterised in that the antirust agent
For with the laurylene base fourth two of the petroleum sodium sulfonate of the BTA of mass ratio 60 ~ 70% and mass ratio 40 ~ 30% or 40 ~ 30%
Acid esters is composited.
7. the high temperature resistant luboil composition according to claim 1 for engine, it is characterised in that the pour-point depressant
For one or more combinations in alkylnaphthalene type T801, Polymethacrylate type T814, poly alpha olefin T803.
8. the high temperature resistant luboil composition according to claim 1 for engine, it is characterised in that the anti-foaming agent
For silicone oil type T901, non-silicon oil type T912, composite anti-foam agent T921.
9. the high temperature resistant luboil composition according to claim 1 for engine, it is characterised in that the emulsion resistance
Agent is one or more combinations in T1001, DL32, glycol ester, glycol ether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710437805.6A CN107201261A (en) | 2017-06-12 | 2017-06-12 | A kind of high temperature resistant luboil composition for engine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710437805.6A CN107201261A (en) | 2017-06-12 | 2017-06-12 | A kind of high temperature resistant luboil composition for engine |
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| CN107201261A true CN107201261A (en) | 2017-09-26 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110982588A (en) * | 2019-11-26 | 2020-04-10 | 徐州海天石化有限公司 | Refined lubricating oil |
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Application publication date: 20170926 |