CN107384520A - A kind of graphene lubricating oil - Google Patents

A kind of graphene lubricating oil Download PDF

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Publication number
CN107384520A
CN107384520A CN201710718647.1A CN201710718647A CN107384520A CN 107384520 A CN107384520 A CN 107384520A CN 201710718647 A CN201710718647 A CN 201710718647A CN 107384520 A CN107384520 A CN 107384520A
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China
Prior art keywords
parts
lubricating oil
graphene
polymethacrylates
polyisobutene
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CN201710718647.1A
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Chinese (zh)
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丁芸娉
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Individual
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Priority to CN201710718647.1A priority Critical patent/CN107384520A/en
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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
    • C10M167/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound, a non-macromolecular compound and a compound of unknown or incompletely defined constitution, 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
    • 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
    • C10M2205/026—Butene
    • 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
    • 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
    • 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
    • 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
    • C10M2215/14—Containing carbon-to-nitrogen double bounds, e.g. guanidines, hydrazones, semicarbazones
    • 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
    • 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
    • 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

Abstract

The invention provides a kind of graphene lubricating oil, and it is made up of following component by weight：190 250 parts of lube base oil, 13 16 parts of glyceryl tristearate, 10 15 parts of polymethacrylates, 5 10 parts of polyisobutene, 10 13 parts of octyl phenol, 45 parts of fluorine surfactant, 14 18 parts of silane coupler, 7 10 parts of diisocyanate, 5 15 parts of graphene oxide powder.The additive of above-mentioned graphene lubricating oil and basic oil compatibility are preferable, can significantly improve oil body index by the synergy of polymethacrylates and polyisobutene, while add graphene to improve the stability of lubricating oil；With more preferable antifreeze, antirust, wear-resisting greasy property.

Description

A kind of graphene lubricating oil
Technical field
The invention belongs to chemical field, more particularly to a kind of graphene lubricating oil.
Background technology
A kind of lubricating oil oil product very high as important, technology content, application is very extensive, nearly all Mechanical field will use.The value volume and range of product of China's lube product is constantly increasing, but product quality and class and hair Compared up to country and very big gap also be present, therefore it is compeling for China's lubricating oil industry to improve production quality, improve product specification Being essential will.
Lubricating oil is made up of base oil and additive two parts, and base oil is the main component of lubricating oil, decides lubrication The fundamental property of oil, additive can then make up and improve the deficiency of base oil aspect of performance, assign some new performances, be lubrication The important component of oil.
Viscosity index (VI) and stability are the important indicators of lubricating oil, and it can directly reflect the action effect of lubricating oil.Mesh Before, lubricating oil generally existing viscosity index (VI) of the prior art is relatively low, wear resistence is low and the shortcomings that less stable.
The content of the invention
It is an object of the invention to provide a kind of graphene lubricating oil, it has that viscosity index (VI) is high, wear resistence is high and stably Property it is good the characteristics of, to solve above mentioned problem existing for lubricating oil in the prior art.
To use following technical scheme up to this purpose, the present invention：
A kind of graphene lubricating oil, it is made up of following component by weight：It is lube base oil 190-250 parts, three hard Glycerol 13-16 parts, polymethacrylates 10-15 parts, polyisobutene 5-10 parts, octyl phenol 10-13 parts, fluorine surface are lived Property agent 4-5 parts, silane coupler 14-18 parts, diisocyanate 7-10 parts, graphene oxide powder 5-15 parts.
Especially, 190 parts of the lube base oil, 16 parts of glyceryl tristearate, 10 parts of polymethacrylates, poly- 10 parts of isobutene, 13 parts of octyl phenol, 4 parts of fluorine surfactant, 18 parts of silane coupler, 10 parts of diisocyanate, graphite oxide 5 parts of alkene powder.
Especially, 250 parts of lube base oil, 13 parts of glyceryl tristearate, 15 parts of polymethacrylates, poly- isobutyl 5 parts of alkene, 10 parts of octyl phenol, 5 parts of fluorine surfactant, 14 parts of silane coupler, 7 parts of diisocyanate, graphene oxide powder 15 parts.
Especially, 200 parts of lube base oil, 14 parts of glyceryl tristearate, 12 parts of polymethacrylates, poly- isobutyl 7 parts of alkene, 11 parts of octyl phenol, 5 parts of fluorine surfactant, 15 parts of silane coupler, 9 parts of diisocyanate, graphene oxide powder 10 parts.
Especially, 220 parts of lube base oil, 15 parts of glyceryl tristearate, 13 parts of polymethacrylates, poly- isobutyl 8 parts of alkene, 12 parts of octyl phenol, 4 parts of fluorine surfactant, 16 parts of silane coupler, 8 parts of diisocyanate, graphene oxide powder 12 parts.
Especially, 240 parts of lube base oil, 13 parts of glyceryl tristearate, 14 parts of polymethacrylates, poly- isobutyl 9 parts of alkene, 10 parts of octyl phenol, 5 parts of fluorine surfactant, 17 parts of silane coupler, 9 parts of diisocyanate, graphene oxide powder 13 parts.
Beneficial effects of the present invention are, compared with prior art the additive of the lubricating oil and basic oil compatibility compared with It is good, while the graphene as novel nano-material is added, graphene is applied in lubricating oil there is Conventional nano particle not have Standby many advantages.The coefficient of friction of graphene in itself is close to zero, and greasy property is outstanding, and two-dimensional structure physicochemical properties are steady It is fixed, there is the heat conductivility of superelevation, proportion is small, and easily carries out a variety of modifications, can solve nanometer additive long-time stability Problem.Oil body index can be significantly improved by the synergy of polymethacrylates and polyisobutene, carried The high stability of lubricating oil, has more preferable antifreeze, antirust, wear-resisting greasy property.
Embodiment
For ease of understanding the present invention, it is as follows that the present invention enumerates embodiment.Those skilled in the art are it will be clearly understood that the implementation Example is only to aid in understanding the present invention, is not construed as the concrete restriction to the present invention.
Embodiment one：
A kind of graphene lubricating oil, it is made up of following component by weight：It is 190 parts of the lube base oil, three hard 16 parts of glycerol, 10 parts of polymethacrylates, 10 parts of polyisobutene, 13 parts of octyl phenol, 4 parts of fluorine surfactant, silicon 18 parts of alkane coupling agent, 10 parts of diisocyanate, 5 parts of graphene oxide powder.
Embodiment two：
A kind of lubricating oil, it is made up of following component by weight：250 parts of lube base oil, glyceryl tristearate 13 parts, 15 parts of polymethacrylates, 5 parts of polyisobutene, 10 parts of octyl phenol, 5 parts of fluorine surfactant, silane coupler 14 Part, 7 parts of diisocyanate, 15 parts of graphene oxide powder.
Embodiment three：
A kind of lubricating oil, it is made up of following component by weight：200 parts of lube base oil, glyceryl tristearate 14 parts, 12 parts of polymethacrylates, 7 parts of polyisobutene, 11 parts of octyl phenol, 5 parts of fluorine surfactant, silane coupler 15 Part, 9 parts of diisocyanate, 10 parts of graphene oxide powder.
Example IV：
A kind of lubricating oil, it is made up of following component by weight：220 parts of lube base oil, glyceryl tristearate 15 parts, 13 parts of polymethacrylates, 8 parts of polyisobutene, 12 parts of octyl phenol, 4 parts of fluorine surfactant, silane coupler 16 Part, 8 parts of diisocyanate, 12 parts of graphene oxide powder.
Embodiment five：
A kind of lubricating oil, it is made up of following component by weight：240 parts of lube base oil, glyceryl tristearate 13 parts, 14 parts of polymethacrylates, 9 parts of polyisobutene, 10 parts of octyl phenol, 5 parts of fluorine surfactant, silane coupler 17 Part, 9 parts of diisocyanate, 13 parts of graphene oxide powder.
Above example is to elaborate the general principle and characteristic of the present invention, and the present invention is not limited by above-mentioned example, Without departing from the spirit and scope, the present invention also has various change and change, and these changes and modifications are both fallen within In scope of the claimed invention.The scope of the present invention is defined by the appended claims and its equivalents.

Claims (6)

1. a kind of graphene lubricating oil, it is characterised in that it is made up of following component by weight：Lube base oil 190- 250 parts, glyceryl tristearate 13-16 parts, polymethacrylates 10-15 parts, polyisobutene 5-10 parts, octyl phenol 10-13 Part, fluorine surfactant 4-5 parts, silane coupler 14-18 parts, diisocyanate 7-10 parts, graphene oxide powder 5-15 parts.
2. graphene lubricating oil as claimed in claim 1, it is characterised in that 190 parts of the lube base oil, three stearic acid 16 parts of glyceride, 10 parts of polymethacrylates, 10 parts of polyisobutene, 13 parts of octyl phenol, 4 parts of fluorine surfactant, silane are even Join 18 parts of agent, 10 parts of diisocyanate, 5 parts of graphene oxide powder.
3. graphene lubricating oil as claimed in claim 1, it is characterised in that 250 parts of lube base oil, three glycerol stearates 13 parts of ester, 15 parts of polymethacrylates, 5 parts of polyisobutene, 10 parts of octyl phenol, 5 parts of fluorine surfactant, silane coupler 14 Part, 7 parts of diisocyanate, 15 parts of graphene oxide powder.
4. graphene lubricating oil as claimed in claim 1, it is characterised in that 200 parts of lube base oil, three glycerol stearates 14 parts of ester, 12 parts of polymethacrylates, 7 parts of polyisobutene, 11 parts of octyl phenol, 5 parts of fluorine surfactant, silane coupler 15 Part, 9 parts of diisocyanate, 10 parts of graphene oxide powder.
5. graphene lubricating oil as claimed in claim 1, it is characterised in that 220 parts of lube base oil, three glycerol stearates 15 parts of ester, 13 parts of polymethacrylates, 8 parts of polyisobutene, 12 parts of octyl phenol, 4 parts of fluorine surfactant, silane coupler 16 Part, 8 parts of diisocyanate, 12 parts of graphene oxide powder.
6. graphene lubricating oil as claimed in claim 1, it is characterised in that 240 parts of lube base oil, three glycerol stearates 13 parts of ester, 14 parts of polymethacrylates, 9 parts of polyisobutene, 10 parts of octyl phenol, 5 parts of fluorine surfactant, silane coupler 17 Part, 9 parts of diisocyanate, 13 parts of graphene oxide powder.
CN201710718647.1A 2017-08-21 2017-08-21 A kind of graphene lubricating oil Withdrawn CN107384520A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108130162A (en) * 2017-12-07 2018-06-08 淮北市中芬矿山机器有限责任公司 A kind of mining equiment high-temperature wearable lube oil additive formula
WO2022058095A1 (en) 2020-09-18 2022-03-24 Evonik Operations Gmbh Compositions comprising a graphene-based material as lubricant additives

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102690702A (en) * 2012-06-18 2012-09-26 上海福岛化工科技发展有限公司 Extreme-pressure abrasion-resistant open gear oil
CN104449980A (en) * 2014-12-02 2015-03-25 湖南东博墨烯科技有限公司 Graphene-based nano-zero-valent iron lubricant and preparation method thereof
CN106350153A (en) * 2016-08-26 2017-01-25 江苏悦尔科技有限公司 Modified graphene oxide, engine lubricating oil and application thereof
CN106635264A (en) * 2015-10-30 2017-05-10 徐勤凤 Lubricating oil

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102690702A (en) * 2012-06-18 2012-09-26 上海福岛化工科技发展有限公司 Extreme-pressure abrasion-resistant open gear oil
CN104449980A (en) * 2014-12-02 2015-03-25 湖南东博墨烯科技有限公司 Graphene-based nano-zero-valent iron lubricant and preparation method thereof
CN106635264A (en) * 2015-10-30 2017-05-10 徐勤凤 Lubricating oil
CN106350153A (en) * 2016-08-26 2017-01-25 江苏悦尔科技有限公司 Modified graphene oxide, engine lubricating oil and application thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108130162A (en) * 2017-12-07 2018-06-08 淮北市中芬矿山机器有限责任公司 A kind of mining equiment high-temperature wearable lube oil additive formula
WO2022058095A1 (en) 2020-09-18 2022-03-24 Evonik Operations Gmbh Compositions comprising a graphene-based material as lubricant additives

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