CN108517244A - Environment-protection energy-saving lubricant oil of graphene-containing and preparation method thereof - Google Patents
Environment-protection energy-saving lubricant oil of graphene-containing and preparation method thereof Download PDFInfo
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- CN108517244A CN108517244A CN201810461974.8A CN201810461974A CN108517244A CN 108517244 A CN108517244 A CN 108517244A CN 201810461974 A CN201810461974 A CN 201810461974A CN 108517244 A CN108517244 A CN 108517244A
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 100
- 239000000314 lubricant Substances 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000003921 oil Substances 0.000 claims abstract description 33
- 239000002199 base oil Substances 0.000 claims abstract description 23
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 239000013556 antirust agent Substances 0.000 claims abstract description 10
- 239000002270 dispersing agent Substances 0.000 claims abstract description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 19
- 238000007306 functionalization reaction Methods 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 15
- AVVIDTZRJBSXML-UHFFFAOYSA-L calcium;2-carboxyphenolate;dihydrate Chemical compound O.O.[Ca+2].OC1=CC=CC=C1C([O-])=O.OC1=CC=CC=C1C([O-])=O AVVIDTZRJBSXML-UHFFFAOYSA-L 0.000 claims description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 12
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 11
- 239000006185 dispersion Substances 0.000 claims description 11
- 229910000077 silane Inorganic materials 0.000 claims description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- 229920013639 polyalphaolefin Polymers 0.000 claims description 10
- 238000004381 surface treatment Methods 0.000 claims description 10
- 239000003963 antioxidant agent Substances 0.000 claims description 9
- 230000003078 antioxidant effect Effects 0.000 claims description 9
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 claims description 9
- 239000012467 final product Substances 0.000 claims description 9
- 235000011044 succinic acid Nutrition 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 239000010705 motor oil Substances 0.000 claims description 8
- 235000019441 ethanol Nutrition 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- -1 Alkenyl succinic acid Chemical compound 0.000 claims description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- 235000021355 Stearic acid Nutrition 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 2
- 229920000570 polyether Polymers 0.000 claims description 2
- 229920002545 silicone oil Polymers 0.000 claims description 2
- 239000008117 stearic acid Substances 0.000 claims description 2
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical group CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 claims 2
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 claims 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims 1
- 239000001384 succinic acid Substances 0.000 claims 1
- 125000000542 sulfonic acid group Chemical group 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 abstract description 26
- 239000000654 additive Substances 0.000 abstract description 8
- 230000000996 additive effect Effects 0.000 abstract description 7
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002528 anti-freeze Effects 0.000 abstract description 2
- 239000012752 auxiliary agent Substances 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical group CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 24
- 229940008099 dimethicone Drugs 0.000 description 12
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 12
- 239000004205 dimethyl polysiloxane Substances 0.000 description 12
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 12
- QDCPNGVVOWVKJG-VAWYXSNFSA-N 2-[(e)-dodec-1-enyl]butanedioic acid Chemical group CCCCCCCCCC\C=C\C(C(O)=O)CC(O)=O QDCPNGVVOWVKJG-VAWYXSNFSA-N 0.000 description 11
- 229940075507 glyceryl monostearate Drugs 0.000 description 10
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 7
- 150000001336 alkenes Chemical class 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 231100000241 scar Toxicity 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241000446313 Lamella Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229930185605 Bisphenol Natural products 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000003026 anti-oxygenic effect Effects 0.000 description 1
- 239000007866 anti-wear additive Substances 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
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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
-
- 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
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
- C10M125/02—Carbon; Graphite
-
- 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
- C10M2201/04—Elements
- C10M2201/041—Carbon; Graphite; Carbon black
-
- 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
- C10M2205/0206—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers 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
- 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
- C10M2207/127—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 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
- C10M2207/14—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
-
- 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
-
- 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
-
- 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
- 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
- C10M2227/04—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 having a silicon-to-carbon bond, e.g. organo-silanes
-
- 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
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
-
- 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
- C10N2010/04—Groups 2 or 12
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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
- C10N2030/02—Pour-point; Viscosity index
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
-
- 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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- 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
- C10N2030/54—Fuel economy
Abstract
The invention discloses a kind of environment-protection energy-saving lubricant oil of graphene-containing and preparation method thereof, the environment-protection energy-saving lubricant oil of the graphene-containing is prepared by the raw material of following weight parts:200 400 parts of base oil, 4 10 parts of detersive, 15 parts of graphene, 26 parts of dispersant, 26 parts of antirust agent, 0.1 0.5 parts of antifoaming agent.The environment-protection energy-saving lubricant oil of graphene-containing of the present invention, it is added to the graphene of polymolecularity energy, pass through the compound action of a variety of auxiliary agents, lubricants performance can be optimized, it is the effect that can reach good enhancing lubricants performance that less additive, which can be used, the antifreeze of lubricating oil, viscosity, antirust, wear-resisting property are improved, the quality of lubricating oil is greatly improved.For the present invention compared with existing lubricating oil, production cost is relatively low, and Working Life of Lubricating Oil is longer.
Description
Technical field
The present invention relates to a kind of lubricating oil, specifically, being related to a kind of environment-protection energy-saving lubricant oil and its system of graphene-containing
Preparation Method.
Background technology
Energy and environment are the two principal themes of economic society sustainable development.For component of machine, fretting wear is
Unavoidable.The fretting wear of mechanical part can also cause extremely serious while bringing material and the energy is largely lost
Environmental pollution.It is effectively to slow down component of machine fretting wear, reduce energy damage that triboadditives are added in lubricating oil
One of important technical of consumption.
Lubricating oil is used in automobile, on mechanical equipment to reduce the liquid or semisolid of friction, protection machinery and workpiece
Lubricant, the effects that mainly playing lubrication, cooling, antirust, cleaning, sealing and buffer.Lubricating oil is by base oil and additive two
It is grouped as, base oil is the main component of lubricating oil, decides that the fundamental property of lubricating oil, additive can then make up and improve base
The deficiency of plinth oil aspect of performance assigns certain new performances, is the important component of lubricating oil.
Lube oil additive is that one or more of lubricant compound is added, so that lubricant obtains certain new spy
Property or improve lubricant in some existing characteristics.Additive mainly has antioxidant, antiwear additive, friction modifier by function point
(also known as oiliness improver), EP agent, detersive, dispersant, foam in hibitors, corrosion prevention rust preventer, flow point improver, viscosity refer to
The types such as number promoting agent.
Graphene is the new carbon for having monatomic thickness, it have high mechanical strength, good thermal conductivity and
Quick carrier mobility, the preparation for the high performance device such as transistor sensor provide raw material.In addition, graphene has
High specific surface area is to prepare the fabulous base material of nanocomposite.
The excellent frictional behaviour of graphene has caused people and has more and more paid close attention to, lamella sliding, fretting wear machine
It manages and has many researchs and report in the application of friction field.With the development of science and technology, especially graphene in recent years
The promotion of technology, graphene additive technology have been introduced into lubricating oil field.
Invention content
The object of the present invention is to provide a kind of lubricating oil, and the additives such as graphene are added in lubricant base, improve profit
The quality of lubricating oil.
The invention is realized by the following technical scheme:
A kind of environment-protection energy-saving lubricant oil of graphene-containing, is prepared by the raw material of following weight parts:Base oil 200-400
Part, 4-10 parts of detersive, 1-5 parts of graphene, 2-6 parts of dispersant, 2-6 parts of antirust agent, 0.1-0.5 parts of antifoaming agent.
A kind of environment-protection energy-saving lubricant oil of graphene-containing, is prepared by the raw material of following weight parts:Base oil 200-400
Part, 4-10 parts of detersive, 1-5 parts of functionalization graphene, 2-6 parts of dispersant, 2-6 parts of antirust agent, 0.1-0.5 parts of antifoaming agent.
In the present invention, the base oil be the fully synthetic engine oils of 5W/40SN or the fully synthetic engine oils of 0W/40SN or
It is one or more in 100N base oils or GTL-4 base oils or poly alpha olefin.
Graphene chemical stability is high, weaker with other medium interactions, and interlayer is there are prodigious Van der Waals force,
Although the greasy property of lubricating oil can be improved to a certain degree, raising lubrication oil-proofness obtained is poor, can shape after being long placed in
Form agglomerates make the greasy property of lubricating oil reduce, and are had caused great difficulties to the further application of graphene, it would therefore be highly desirable to
Solve the problems, such as it is how to realize that graphene uniform is dispersed stably in oil product, to obtain a kind of stability, anti-attrition and
The good graphene lubricating oil of mechanical protection performance.
The preparation method of the functionalization graphene is:The ethyl alcohol that graphene is added to 5-15 times of graphene weight is water-soluble
Ultrasonic disperse 15-25min in liquid, the mass fraction of ethyl alcohol is 50-60% in the ethanol water, obtains dispersion liquid;With
The hydrochloric acid of 0.05-0.15mol/L adjusts the pH to 2.9-3.3 of dispersion liquid, adds triacetoxyl group (3- mercaptopropyis) silane,
The addition of triacetoxyl group (3- mercaptopropyis) silane is the 5-15% of graphene weight, in the case where temperature is 65-75 DEG C
2-5h is stirred, is centrifuged, will be deposited in temperature is dry 8-12h, the graphene after being surface-treated at 65-75 DEG C;It will
Graphene, antioxidant GM, toluene after surface treatment are 1 in mass ratio:(0.08-0.2):Ultrasonic disperse after (5-15) mixing
15-25min, is again heated to 75-85 DEG C, is added the N of the graphene weight 0.1-0.3% after surface treatment, N- dimethyl benzylamines,
It stirs 1-3h, centrifuges, will be deposited in temperature is to dry 8-12h at 65-75 DEG C to obtain the final product.
The ultrasonic power of the ultrasonic disperse is 200-500W, supersonic frequency 20-40kHz.
The detersive is calcium sulfonate detergents or calcium salicylate detersive.
In the present invention, the dispersant is glyceryl monostearate or neopelex or stearic acid.
In the present invention, the antirust agent is dodecenylsuccinic acid and/or octyl- 7- alkenyl succinic acids.Preferably, institute
Antirust agent is stated to be made of 70-80wt% dodecenylsuccinic acids and 20-30wt% octyl- 7- alkenyl succinic acids.
In the present invention, the antifoaming agent is dimethicone or polyethers antifoaming agent.
The preparation method of the environment-protection energy-saving lubricant oil of above-mentioned graphene-containing:By detersive, functionalization graphene, dispersant,
Antirust agent, antifoaming agent are added in base oil, are heated to 45-65 DEG C, are that 200-500r/min stirs 15-35min mixing with rotating speed
Uniformly, it is cooled to room temperature to obtain the final product.
The environment-protection energy-saving lubricant oil of graphene-containing of the present invention is added to the graphene of polymolecularity energy, passes through a variety of auxiliary agents
Compound action, lubricants performance can be optimized, less additive can be used to can reach good enhancing and lubricate oiliness
The effect of energy, can improve the antifreeze of lubricating oil, viscosity, antirust, wear-resisting property, greatly improve the quality of lubricating oil.This hair
It is bright compared with existing lubricating oil, production cost is relatively low, Working Life of Lubricating Oil is longer.
Specific implementation mode
Wear scar diameter is tested:It is carried out according to GB/T 12583-1990 lubricant extreme pressure property measuring methods (four ball method), four balls
It is load 40kgf that condition, which is arranged, in testing machine, and run time 1h, initial temperature is 93 DEG C and rotating speed is 600r/min.
Antioxygen property is tested:It is detected according to measurement-rotary bomb oxidation test of SH/T 0193-2008 lubricating oil oxidation stabilities,
The more long then antioxidant of oxidization time is better.
Bearing capacity is tested:It is carried out according to GB/T 3142-1982.Experimental condition is:1450 revs/min of rotating speed, when test
Between be 10s, load 392N.Steel ball meets G308, II grade of bearing steel ball, diameter 12.7mm, material GCr15.Test equipment uses
The four-ball extreme pressure tester for the model MRS that Jinan Si Date measuring technologies Co., Ltd provides.5W/40SN is closed entirely in embodiment
It is the general purpose engine oil that the trade mark that Zhejiang shell chemical Oil Co., Ltd provides is 5W-40 at engine oil.
Graphene is the graphene oxide that Beijing Deco Dao Jin Science and Technology Ltd.s provide, thickness in embodiment:0.55-
1.2nm, diameter:0.5-3 μm, the number of plies:1-5 layers.
Glyceryl monostearate in embodiment, also known as glycerin monostearate, No. CAS:31566-31-1.
Dodecenylsuccinic acid in embodiment, No. CAS:29658-97-7.
Octyl- 7- alkenyl succinic acids in embodiment, No. CAS:94386-55-7.
Triacetoxyl group (3- mercaptopropyis) silane in embodiment, No. CAS:45189-99-9.
The paper that antioxidant GM is delivered with reference to Du Fei in embodiment《The synthesis of antioxidant of bisphenol monoacryate GM》Into
It is prepared by row.
Toluene in embodiment, No. CAS:108-88-3.
N in embodiment, N- dimethyl benzylamine, No. CAS:103-83-3.
Calcium salicylate detersive is with reference to application No. is 1 institutes of embodiment in 201110172978.2 Chinese patent in embodiment
Show prepared by method.
Dimethicone is the dimethyl for the model 201-1000 that Jinan Ying Yu Chemical Co., Ltd.s provide in embodiment
Silicone oil, 25 DEG C of kinematic viscosity are 1000m2/s。
Poly alpha olefin in embodiment, using number of patent application:In 02817015.6 prepared by the method for embodiment 1.
100N base oils in embodiment, the 100N base oils of Hainan connection limited energy company in, physical and chemical index is such as
Under:Kinematic viscosity (40 DEG C) 19.67mm2/ s, 218 DEG C of flash-point, viscosity index (VI) 124, -22.5 DEG C of pour point.
Embodiment 1
The environment-protection energy-saving lubricant oil raw material of graphene-containing:The fully synthetic engine oil 300kg of 5W/40SN, calcium salicylate are peace and quiet
Agent 5.5kg, graphene 3kg, glyceryl monostearate 4kg, dodecenylsuccinic acid 4kg, dimethicone 0.35kg.
The preparation method of the environment-protection energy-saving lubricant oil of above-mentioned graphene-containing:By calcium salicylate detersive, graphene, stearic acid
Monoglyceride, dodecenylsuccinic acid, dimethicone are added in the fully synthetic engine oils of 5W/40SN, are heated to 55 DEG C, to turn
Speed is that 300r/min stirrings 25min is uniformly mixed, and is cooled to room temperature 25 DEG C to obtain the final product.
Embodiment 2
The environment-protection energy-saving lubricant oil raw material of graphene-containing:Poly alpha olefin 250kg, 100N base oil 50kg, calcium salicylate are clear
Net agent 5.5kg, functionalization graphene 3kg, glyceryl monostearate 4kg, dodecenylsuccinic acid 4kg, dimethicone
0.35kg。
The preparation method of the functionalization graphene is:Graphene is added to the ethanol water of 10 times of graphene weight
Middle ultrasonic disperse 20min, the mass fraction of ethyl alcohol is 55% in the ethanol water, obtains dispersion liquid;With 0.1mol/L's
Hydrochloric acid adjusts the pH to 3.1 of dispersion liquid, adds triacetoxyl group (3- mercaptopropyis) silane, triacetoxyl group (the 3- mercaptos
Base propyl) silane addition be graphene weight 10%, at being 70 DEG C in temperature with rotating speed be 300r/min stir 3h, with
Rotating speed is that 6000r/min centrifuges 20min, and will be deposited in temperature is dry 10h, the graphite after being surface-treated at 70 DEG C
Alkene;It is 1 in mass ratio by graphene, antioxidant GM, the toluene after surface treatment:0.13:Ultrasonic disperse 20min after 10 mixing,
80 DEG C are again heated to, the N of the graphene weight 0.2% after surface treatment is added, N- dimethyl benzylamines are 300r/min with rotating speed
Stir 2h, be that 6000r/min centrifuges 20min with rotating speed, will be deposited in temperature be at 70 DEG C dry 10h to get functionalization
Graphene.Wherein, the ultrasonic power of the ultrasonic disperse is 300W, supersonic frequency 35kHz.
The preparation method of the environment-protection energy-saving lubricant oil of above-mentioned graphene-containing:By calcium salicylate detersive, functionalization graphene,
Glyceryl monostearate, dodecenylsuccinic acid, dimethicone, 100N base oils are added in poly alpha olefin, are heated to 55 DEG C,
Be that 300r/min stirrings 25min is uniformly mixed with rotating speed, be cooled to room temperature 25 DEG C to obtain the final product.
Embodiment 3
The environment-protection energy-saving lubricant oil raw material of graphene-containing:Poly alpha olefin 250kg, 100N base oil 50kg, calcium salicylate are clear
Net agent 5.5kg, graphene 3kg, glyceryl monostearate 4kg, dodecenylsuccinic acid 4kg, dimethicone 0.35kg.
The preparation method of the environment-protection energy-saving lubricant oil of above-mentioned graphene-containing:By calcium salicylate detersive, graphene, stearic acid
Monoglyceride, dodecenylsuccinic acid, dimethicone, 100N base oils are added in poly alpha olefin, 55 DEG C are heated to, with rotating speed
25min is stirred for 300r/min to be uniformly mixed, be cooled to room temperature 25 DEG C to obtain the final product.
Embodiment 4
The environment-protection energy-saving lubricant oil raw material of graphene-containing:Poly alpha olefin 250kg, 100N base oil 50kg, calcium salicylate are clear
Net agent 5.5kg, functionalization graphene 3kg, glyceryl monostearate 4kg, octyl- 7- alkenyl succinic acids 4kg, dimethicone
0.35kg。
The preparation method of the functionalization graphene is:Graphene is added to the ethanol water of 10 times of graphene weight
Middle ultrasonic disperse 20min, the mass fraction of ethyl alcohol is 55% in the ethanol water, obtains dispersion liquid;With 0.1mol/L's
Hydrochloric acid adjusts the pH to 3.1 of dispersion liquid, adds triacetoxyl group (3- mercaptopropyis) silane, triacetoxyl group (the 3- mercaptos
Base propyl) silane addition be graphene weight 10%, at being 70 DEG C in temperature with rotating speed be 300r/min stir 3h, with
Rotating speed is that 6000r/min centrifuges 20min, and will be deposited in temperature is dry 10h, the graphite after being surface-treated at 70 DEG C
Alkene;It is 1 in mass ratio by graphene, antioxidant GM, the toluene after surface treatment:0.13:Ultrasonic disperse 20min after 10 mixing,
80 DEG C are again heated to, the N of the graphene weight 0.2% after surface treatment is added, N- dimethyl benzylamines are 300r/min with rotating speed
Stir 2h, be that 6000r/min centrifuges 20min with rotating speed, will be deposited in temperature be at 70 DEG C dry 10h to get functionalization
Graphene.Wherein, the ultrasonic power of the ultrasonic disperse is 300W, supersonic frequency 35kHz.
The preparation method of the environment-protection energy-saving lubricant oil of above-mentioned graphene-containing:By calcium salicylate detersive, functionalization graphene,
Glyceryl monostearate, octyl- 7- alkenyl succinic acids, dimethicone, 100N base oils are added in poly alpha olefin, are heated to 55
DEG C, be that 300r/min stirrings 25min is uniformly mixed with rotating speed, be cooled to room temperature 25 DEG C to obtain the final product.
Embodiment 5
The environment-protection energy-saving lubricant oil raw material of graphene-containing:Poly alpha olefin 250kg, 100N base oil 50kg, calcium salicylate are clear
Net agent 5.5kg, functionalization graphene 3kg, glyceryl monostearate 4kg, dodecenylsuccinic acid 3kg, octyl- 7- alkenyl succinic acids
1kg, dimethicone 0.35kg.
The preparation method of the functionalization graphene is:Graphene is added to the ethanol water of 10 times of graphene weight
Middle ultrasonic disperse 20min, the mass fraction of ethyl alcohol is 55% in the ethanol water, obtains dispersion liquid;With 0.1mol/L's
Hydrochloric acid adjusts the pH to 3.1 of dispersion liquid, adds triacetoxyl group (3- mercaptopropyis) silane, triacetoxyl group (the 3- mercaptos
Base propyl) silane addition be graphene weight 10%, at being 70 DEG C in temperature with rotating speed be 300r/min stir 3h, with
Rotating speed is that 6000r/min centrifuges 20min, and will be deposited in temperature is dry 10h, the graphite after being surface-treated at 70 DEG C
Alkene;It is 1 in mass ratio by graphene, antioxidant GM, the toluene after surface treatment:0.13:Ultrasonic disperse 20min after 10 mixing,
80 DEG C are again heated to, the N of the graphene weight 0.2% after surface treatment is added, N- dimethyl benzylamines are 300r/min with rotating speed
Stir 2h, be that 6000r/min centrifuges 20min with rotating speed, will be deposited in temperature be at 70 DEG C dry 10h to get functionalization
Graphene.Wherein, the ultrasonic power of the ultrasonic disperse is 300W, supersonic frequency 35kHz.
The preparation method of the environment-protection energy-saving lubricant oil of above-mentioned graphene-containing:By calcium salicylate detersive, functionalization graphene,
Poly- α-alkene is added in glyceryl monostearate, dodecenylsuccinic acid, octyl- 7- alkenyl succinic acids, dimethicone, 100N base oils
It in hydrocarbon, is heated to 55 DEG C, is that 300r/min stirrings 25min is uniformly mixed with rotating speed, is cooled to room temperature 25 DEG C to obtain the final product.To graphitiferous
The wear scar diameter of the environment-protection energy-saving lubricant oil of alkene, antioxygen property, bearing capacity are tested, and result is:Four ball milling traces are a diameter of
0.34mm, oxidization time 291min, sintering load PDFor 2476N.
Test case 1
The wear scar diameter, antioxygen property, bearing capacity of the environment-protection energy-saving lubricant oil of the graphene-containing of embodiment 1-4 are carried out
Test, specific test result are shown in Table 1.
Table 1:The performance test results table
The present invention reduces the intermolecular force between graphene layer, reduces by carrying out functionalization to graphene
The stacking of lamella, changes the characteristic that graphene attracts each other, and efficiently solves the problem of graphene is reunited, is conducive to graphite
Dispersion of the alkene in lubricating oil, therefore there is good stability after lubricating oil is made, while there is fine antioxygenic property;System
The lubricating oil obtained gets a promotion in greasy property, and abrasion resistance is excellent, and energy increasing service life of engine is realized and saves fuel oil,
Discharge is reduced, it is more environmentally-friendly.
Claims (10)
1. a kind of environment-protection energy-saving lubricant oil of graphene-containing, which is characterized in that be prepared by the raw material of following weight parts:Basis
200-400 parts oily, 4-10 parts of detersive, 1-5 parts of graphene, 2-6 parts of dispersant, 2-6 parts of antirust agent, 0.1-0.5 parts of antifoaming agent.
2. a kind of environment-protection energy-saving lubricant oil of graphene-containing, which is characterized in that be prepared by the raw material of following weight parts:Basis
200-400 parts oily, 4-10 parts of detersive, 1-5 parts of functionalization graphene, 2-6 parts of dispersant, 2-6 parts of antirust agent, antifoaming agent 0.1-
0.5 part.
3. the environment-protection energy-saving lubricant oil of graphene-containing according to claim 2, it is characterised in that:The base oil is 5W/
The fully synthetic engine oils of 40SN or the fully synthetic engine oils of 0W/40SN or 100N base oils or GTL-4 base oils or poly alpha olefin
In it is one or more.
4. the environment-protection energy-saving lubricant oil of graphene-containing according to claim 2, which is characterized in that the functionalization graphene
Preparation method be:Graphene is added to ultrasonic disperse 15-25min in the ethanol water of 5-15 times of graphene weight, institute
The mass fraction for stating ethyl alcohol in ethanol water is 50-60%, obtains dispersion liquid;It is adjusted and is divided with the hydrochloric acid of 0.05-0.15mol/L
The pH to 2.9-3.3 of dispersion liquid adds triacetoxyl group (3- mercaptopropyis) silane, the triacetoxyl group (3- mercaptopropyis)
The addition of silane is the 5-15% of graphene weight, stirs 2-5h at being 65-75 DEG C in temperature, centrifuges, will be deposited in
Temperature is dry 8-12h, the graphene after being surface-treated at 65-75 DEG C;By graphene, the antioxidant after surface treatment
GM, toluene are 1 in mass ratio:(0.08-0.2):Ultrasonic disperse 15-25min after (5-15) mixing, is again heated to 75-85 DEG C, adds
Enter the N of the graphene weight 0.1-0.3% after surface treatment, N- dimethyl benzylamines stir 1-3h, centrifuge, will be deposited in
Temperature is to dry 8-12h at 65-75 DEG C to obtain the final product.
5. the environment-protection energy-saving lubricant oil of graphene-containing according to claim 4, it is characterised in that:The ultrasonic disperse surpasses
Acoustical power is 200-500W, supersonic frequency 20-40kHz.
6. the environment-protection energy-saving lubricant oil of graphene-containing according to claim 2, it is characterised in that:The detersive is sulfonic acid
Calcium detersive or calcium salicylate detersive.
7. the environment-protection energy-saving lubricant oil of graphene-containing according to claim 2, it is characterised in that:The dispersant is tristearin
Sour monoglyceride or neopelex or stearic acid.
8. the environment-protection energy-saving lubricant oil of graphene-containing according to claim 2, it is characterised in that:The antirust agent is 12
Alkenyl succinic acid and/or octyl- 7- alkenyl succinic acids.
9. the environment-protection energy-saving lubricant oil of graphene-containing according to claim 2, it is characterised in that:The antifoaming agent is diformazan
Base silicone oil or polyethers antifoaming agent.
10. according to the preparation method of the environment-protection energy-saving lubricant oil of any one of the claim 1-9 graphene-containings:It will be peace and quiet
Agent, functionalization graphene, dispersant, antirust agent, antifoaming agent are added in base oil, are heated to 45-65 DEG C, are 200- with rotating speed
500r/min stirs 15-35min and is uniformly mixed, and is cooled to room temperature to obtain the final product.
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