CN110317665A - A kind of graphene engine anti-wear renovation agent and preparation method thereof - Google Patents
A kind of graphene engine anti-wear renovation agent and preparation method thereof Download PDFInfo
- Publication number
- CN110317665A CN110317665A CN201910496438.6A CN201910496438A CN110317665A CN 110317665 A CN110317665 A CN 110317665A CN 201910496438 A CN201910496438 A CN 201910496438A CN 110317665 A CN110317665 A CN 110317665A
- Authority
- CN
- China
- Prior art keywords
- graphene
- parts
- wear
- agent
- engine anti
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- C10M169/045—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution and non-macromolecular compounds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
- F01M9/02—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00 having means for introducing additives to lubricant
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/14—Inorganic compounds or elements as ingredients in lubricant compositions inorganic compounds surface treated with organic 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/02—Well-defined aliphatic compounds
- C10M2203/022—Well-defined aliphatic compounds saturated
-
- 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/06—Well-defined aromatic compounds
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubricants (AREA)
Abstract
The invention discloses a kind of graphene engine anti-wear renovation agent and preparation method thereof, graphene engine anti-wear renovation agent includes the following raw material formed by weight: 50-80 parts of base-material, 5-12 parts of coupling agent, 6-15 parts of dispersing agent, 3-9 parts of base oil and 2-8 parts of alkylbenzene.The present invention uses grapheme material, is handled by special dispersion technology, renovation agent is prepared into additive form, is easily incorporate into all kinds of finished lubes or base oil, significantly increase lubricating oil extreme-pressure anti-wear effect;It is that graphene molecules generation is mutually exclusive after handling graphene surface with coupling agent to cooperate plus dispersing agent, make graphene good dispersion in base oil, suspension is good, it will not precipitate and unite, so that graphene has good and stable dispersion and suspendability in lubricating oil, graphene engine anti-wear renovation agent storage period obtained is very long.
Description
Technical field
The present invention relates to graphene renovation agent technical field, specifically a kind of graphene engine anti-wear renovation agent and its system
Preparation Method.
Background technique
Graphene is two-dimensional material most thin so far in nature, and coefficient of friction is only 0.01, has super lubricity;
It is known as " king of material " of 21 century.Graphene engine anti-wear renovation agent refers in white oil, base oil, nano material, divides
Graphene is added in the mixtures such as powder, a kind of new engine agent for repairing abrasion resistance obtained from.The engine anti-wear reparation
Agent has good lubricity and repair function, is applicable in various engines, and engine, idling drop can be made in short two minutes
Low, noise reduces, power is promoted and effective mileage kilometers up to ten thousand.
Graphene engine anti-wear renovation agent slow effect in the prior art or to no effect do not contain graphene mostly,
Even if having containing graphene be also belong to purity only 20% or so graphene (strictly speaking belonging to graphite microchip), it is practical to store
During depositing, the graphene in agent for repairing abrasion resistance is easy to appear reunion and sedimentation phenomenon, to reduce the agent for repairing abrasion resistance
Anti-wear effect is squeezed, so that the experimental study achievement and being difficult to be converted to the commodity with practical application value.
Therefore, for the above status, there is an urgent need to develop a kind of graphene engine anti-wear renovation agent and preparation method thereof,
To overcome the shortcomings of in currently practical application.
Summary of the invention
The purpose of the present invention is to provide a kind of graphene engine anti-wear renovation agents, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of graphene engine anti-wear renovation agent, including the following raw material formed by weight: 50-80 parts of base-material, idol
Agent 5-12 parts of connection, 6-15 parts of dispersing agent, 3-9 parts of base oil and 2-8 parts of alkylbenzene.
As a further solution of the present invention: including the following raw material formed by weight: 60-75 parts of base-material, coupling agent
6-10 parts, 8-12 parts of dispersing agent, 4-8 parts of base oil and 3-6 parts of alkylbenzene.
As further scheme of the invention: including the following raw material formed by weight: 70 parts of base-material, coupling agent 8
Part, 10 parts of dispersing agent, 6 parts of base oil and 5 parts of alkylbenzene.
As the present invention further scheme: the base-material includes graphene and petroleum ether, graphene and petroleum ether
Mass volume ratio is 1g:20-80mL.
A kind of preparation method of graphene engine anti-wear renovation agent: the following steps are included:
S1, above-mentioned raw materials are weighed by weight;
S2, coupling agent and dispersing agent are added into base-material, flow back 1-2 hours, obtains under the conditions of 85-90 DEG C after mixing
To mixing A;
S3, recycling evaporation petroleum ether are dried in vacuo mixing A 3 hours, obtain modified graphene at 100-150 DEG C;
S4, it is stirred to react 60 minutes under the conditions of addition base oil and alkylbenzene oil bath into modified graphene, obtains mixing
B obtains the graphene engine anti-wear renovation agent after filtering twice.
As further scheme of the invention: in step S4, oil bath temperature is 40-80 DEG C.
As further scheme of the invention: in step S4, filtering twice is respectively 1 micron and 5 Mm filters.
A kind of application method of graphene engine anti-wear renovation agent, comprising the following steps:, will after engine prewarming is flame-out
Graphene engine anti-wear renovation agent and machine oil are added in engine oil tank according to 1:40, are within restarting operating two minutes
It can.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention uses grapheme material, is handled by special dispersion technology, renovation agent is prepared into additive form,
It is easily incorporate into all kinds of finished lubes or base oil, significantly increases lubricating oil extreme-pressure anti-wear effect;
2, made with coupling agent to being that graphene molecules generation is mutually exclusive plus dispersing agent cooperation after graphene surface processing
Graphene good dispersion in base oil, suspension is good, will not precipitate and unite, so that graphene has in lubricating oil
Good and stable dispersion and suspendability, graphene engine anti-wear renovation agent storage period obtained are very long.
Specific embodiment
Technical solution of the present invention is described in more detail With reference to embodiment.
Embodiment 1
A kind of graphene engine anti-wear renovation agent, including the following raw material formed by weight: 50 parts of base-material, coupling agent
5 parts, 6 parts of dispersing agent, 3 parts of base oil and 2 parts of alkylbenzene.
Specifically, the base-material includes graphene and petroleum ether, the quality volume of graphene and petroleum ether in the present embodiment
Than for 1g:20mL.
A kind of preparation method of graphene engine anti-wear renovation agent: the following steps are included:
S1, above-mentioned raw materials are weighed by weight;
S2, coupling agent and dispersing agent are added into base-material, flow back 1 hour, is mixed under the conditions of 85 DEG C after mixing
Expect A;
S3, recycling evaporation petroleum ether are dried in vacuo mixing A 3 hours, obtain modified graphene at 100 DEG C;
S4, it is stirred to react 60 minutes under the conditions of addition base oil and alkylbenzene oil bath into modified graphene, obtains mixing
B obtains the graphene engine anti-wear renovation agent after filtering twice.
Specifically, oil bath temperature is 40 DEG C in the present embodiment step S4.
Specifically, filtering twice is respectively 1 micron and 5 Mm filters in the present embodiment step S4.
A kind of application method of graphene engine anti-wear renovation agent, comprising the following steps:, will after engine prewarming is flame-out
Graphene engine anti-wear renovation agent and machine oil are added in engine oil tank according to 1:40, are within restarting operating two minutes
It can.
Embodiment 2
A kind of graphene engine anti-wear renovation agent, including the following raw material formed by weight: 80 parts of base-material, coupling agent
12 parts, 15 parts of dispersing agent, 9 parts of base oil and 8 parts of alkylbenzene.
Specifically, the base-material includes graphene and petroleum ether, the quality volume of graphene and petroleum ether in the present embodiment
Than for 1g:80mL.
A kind of preparation method of graphene engine anti-wear renovation agent: the following steps are included:
S1, above-mentioned raw materials are weighed by weight;
S2, coupling agent and dispersing agent are added into base-material, flow back 2 hours, is mixed under the conditions of 90 DEG C after mixing
Expect A;
S3, recycling evaporation petroleum ether are dried in vacuo mixing A 3 hours, obtain modified graphene at 150 DEG C;
S4, it is stirred to react 60 minutes under the conditions of addition base oil and alkylbenzene oil bath into modified graphene, obtains mixing
B obtains the graphene engine anti-wear renovation agent after filtering twice.
Specifically, oil bath temperature is 80 DEG C in the present embodiment step S4.
Specifically, filtering twice is respectively 1 micron and 5 Mm filters in the present embodiment step S4.
A kind of application method of graphene engine anti-wear renovation agent, comprising the following steps:, will after engine prewarming is flame-out
Graphene engine anti-wear renovation agent and machine oil are added in engine oil tank according to 1:40, are within restarting operating two minutes
It can.
Embodiment 3
A kind of graphene engine anti-wear renovation agent, including the following raw material formed by weight: 60 parts of base-material, coupling agent
6 parts, 8 parts of dispersing agent, 4 parts of base oil and 3 parts of alkylbenzene.
Specifically, the base-material includes graphene and petroleum ether, the quality volume of graphene and petroleum ether in the present embodiment
Than for 1g:20mL.
A kind of preparation method of graphene engine anti-wear renovation agent: the following steps are included:
S1, above-mentioned raw materials are weighed by weight;
S2, coupling agent and dispersing agent are added into base-material, flow back 1 hour, is mixed under the conditions of 85 DEG C after mixing
Expect A;
S3, recycling evaporation petroleum ether are dried in vacuo mixing A 3 hours, obtain modified graphene at 100 DEG C;
S4, it is stirred to react 60 minutes under the conditions of addition base oil and alkylbenzene oil bath into modified graphene, obtains mixing
B obtains the graphene engine anti-wear renovation agent after filtering twice.
Specifically, oil bath temperature is 40 DEG C in the present embodiment step S4.
Specifically, filtering twice is respectively 1 micron and 5 Mm filters in the present embodiment step S4.
A kind of application method of graphene engine anti-wear renovation agent, comprising the following steps:, will after engine prewarming is flame-out
Graphene engine anti-wear renovation agent and machine oil are added in engine oil tank according to 1:40, are within restarting operating two minutes
It can.
Embodiment 4
A kind of graphene engine anti-wear renovation agent, including the following raw material formed by weight: 75 parts of base-material, coupling agent
10 parts, 12 parts of dispersing agent, 8 parts of base oil and 6 parts of alkylbenzene.
Specifically, the base-material includes graphene and petroleum ether, the quality volume of graphene and petroleum ether in the present embodiment
Than for 1g:80mL
A kind of preparation method of graphene engine anti-wear renovation agent: the following steps are included:
S1, above-mentioned raw materials are weighed by weight;
S2, coupling agent and dispersing agent are added into base-material, flow back 1 hour, is mixed under the conditions of 85 DEG C after mixing
Expect A;
S3, recycling evaporation petroleum ether are dried in vacuo mixing A 3 hours, obtain modified graphene at 100 DEG C;
S4, it is stirred to react 60 minutes under the conditions of addition base oil and alkylbenzene oil bath into modified graphene, obtains mixing
B obtains the graphene engine anti-wear renovation agent after filtering twice.
Specifically, oil bath temperature is 40 DEG C in the present embodiment step S4.
Specifically, filtering twice is respectively 1 micron and 5 Mm filters in the present embodiment step S4.
A kind of application method of graphene engine anti-wear renovation agent, comprising the following steps:, will after engine prewarming is flame-out
Graphene engine anti-wear renovation agent and machine oil are added in engine oil tank according to 1:40, are within restarting operating two minutes
It can.
Embodiment 5
A kind of graphene engine anti-wear renovation agent, including the following raw material formed by weight: 70 parts of base-material, coupling agent
8 parts, 10 parts of dispersing agent, 6 parts of base oil and 5 parts of alkylbenzene.
Specifically, the base-material includes graphene and petroleum ether, the quality volume of graphene and petroleum ether in the present embodiment
Than for 1g:20mL.
A kind of preparation method of graphene engine anti-wear renovation agent: the following steps are included:
S1, above-mentioned raw materials are weighed by weight;
S2, coupling agent and dispersing agent are added into base-material, flow back 1 hour, is mixed under the conditions of 90 DEG C after mixing
Expect A;
S3, recycling evaporation petroleum ether are dried in vacuo mixing A 3 hours, obtain modified graphene at 120 DEG C;
S4, it is stirred to react 60 minutes under the conditions of addition base oil and alkylbenzene oil bath into modified graphene, obtains mixing
B obtains the graphene engine anti-wear renovation agent after filtering twice.
As further scheme of the invention: in step S4, oil bath temperature is 60 DEG C.
As further scheme of the invention: in step S4, filtering twice is respectively 1 micron and 5 Mm filters.
A kind of application method of graphene engine anti-wear renovation agent, comprising the following steps:, will after engine prewarming is flame-out
Graphene engine anti-wear renovation agent and machine oil are added in engine oil tank according to 1:40, are within restarting operating two minutes
It can.
Technology detection
1, technical indicator (as shown in table 1):
Table 1
2, element, calorific value, copper corrosion Testing index (as shown in table 2):
Table 2
The present invention uses grapheme material, is handled by special dispersion technology, renovation agent is prepared into additive form, easily
In mixing in all kinds of finished lubes or base oil, lubricating oil extreme-pressure anti-wear effect is significantly increased;With coupling agent to graphene table
It is that graphene molecules generation is mutually exclusive after surface treatment to cooperate plus dispersing agent, makes graphene good dispersion in base oil, hang
Buoyancy is good, will not precipitate and unite, so that graphene has good and stable dispersion and suspendability in lubricating oil,
Graphene engine anti-wear renovation agent storage period obtained is very long.
Better embodiment of the invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be without departing from the purpose of the present invention
Various changes can be made.
Claims (8)
1. a kind of graphene engine anti-wear renovation agent, which is characterized in that including the following raw material formed by weight: base-material
50-80 parts, 5-12 parts of coupling agent, 6-15 parts of dispersing agent, 3-9 parts of base oil and 2-8 parts of alkylbenzene.
2. graphene engine anti-wear renovation agent according to claim 1, which is characterized in that including following group by weight
At raw material: 60-75 parts of base-material, 6-10 parts of coupling agent, 8-12 parts of dispersing agent, 4-8 parts of base oil and 3-6 parts of alkylbenzene.
3. graphene engine anti-wear renovation agent according to claim 2, which is characterized in that including following group by weight
At raw material: 70 parts of base-material, 8 parts of coupling agent, 10 parts of dispersing agent, 6 parts of base oil and 5 parts of alkylbenzene.
4. graphene engine anti-wear renovation agent according to claim 1 to 3, which is characterized in that the base-material includes
The mass volume ratio of graphene and petroleum ether, graphene and petroleum ether is 1g:20-80mL.
5. a kind of preparation method of graphene engine anti-wear renovation agent as claimed in claim 4, which is characterized in that including with
Lower step:
S1, above-mentioned raw materials are weighed by weight;
S2, coupling agent and dispersing agent are added into base-material, flow back 1-2 hours, is mixed under the conditions of 85-90 DEG C after mixing
Expect A;
S3, recycling evaporation petroleum ether are dried in vacuo mixing A 3 hours, obtain modified graphene at 100-150 DEG C;
S4, it is added under the conditions of base oil and alkylbenzene oil bath and is stirred to react 60 minutes into modified graphene, obtain mixed material B, two
The graphene engine anti-wear renovation agent is obtained after secondary filtering.
6. the preparation method of graphene engine anti-wear renovation agent according to claim 5, which is characterized in that step S4
In, oil bath temperature is 40-80 DEG C.
7. the preparation method of graphene engine anti-wear renovation agent according to claim 6, which is characterized in that step S4
In, filtering twice is respectively 1 micron and 5 Mm filters.
8. a kind of application method of graphene engine anti-wear renovation agent as claimed in claim 4, which is characterized in that including with
Lower step: after engine prewarming is flame-out, graphene engine anti-wear renovation agent and machine oil are added to engine machine according to 1:40
In fuel tank, restarting operating two minutes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910496438.6A CN110317665A (en) | 2019-06-10 | 2019-06-10 | A kind of graphene engine anti-wear renovation agent and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910496438.6A CN110317665A (en) | 2019-06-10 | 2019-06-10 | A kind of graphene engine anti-wear renovation agent and preparation method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110317665A true CN110317665A (en) | 2019-10-11 |
Family
ID=68120670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910496438.6A Pending CN110317665A (en) | 2019-06-10 | 2019-06-10 | A kind of graphene engine anti-wear renovation agent and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110317665A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106244290A (en) * | 2016-07-07 | 2016-12-21 | 重庆德领科技有限公司 | Modified graphene lubricating oil with polymolecularity and affinity and preparation method thereof |
CN106244289A (en) * | 2016-07-07 | 2016-12-21 | 重庆德领科技有限公司 | Dispersibility and the good modified graphene lubricating oil of affinity and preparation method thereof |
CN106367170A (en) * | 2016-08-24 | 2017-02-01 | 颜凤生 | Plant composite engine oil containing graphene and preparation method thereof |
CN108085107A (en) * | 2017-12-14 | 2018-05-29 | 深圳市碳能科技有限公司 | A kind of preparation method of novel silicon base modified graphene lubricating oil |
CN108329973A (en) * | 2017-12-28 | 2018-07-27 | 合肥开尔纳米能源科技股份有限公司 | Graphene lubricating oil and preparation method thereof |
DE102018000610A1 (en) * | 2017-03-22 | 2018-09-27 | Klüber Lubrication München Se & Co. Kg | Graphene-containing low-friction coatings |
-
2019
- 2019-06-10 CN CN201910496438.6A patent/CN110317665A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106244290A (en) * | 2016-07-07 | 2016-12-21 | 重庆德领科技有限公司 | Modified graphene lubricating oil with polymolecularity and affinity and preparation method thereof |
CN106244289A (en) * | 2016-07-07 | 2016-12-21 | 重庆德领科技有限公司 | Dispersibility and the good modified graphene lubricating oil of affinity and preparation method thereof |
CN106367170A (en) * | 2016-08-24 | 2017-02-01 | 颜凤生 | Plant composite engine oil containing graphene and preparation method thereof |
DE102018000610A1 (en) * | 2017-03-22 | 2018-09-27 | Klüber Lubrication München Se & Co. Kg | Graphene-containing low-friction coatings |
CN108085107A (en) * | 2017-12-14 | 2018-05-29 | 深圳市碳能科技有限公司 | A kind of preparation method of novel silicon base modified graphene lubricating oil |
CN108329973A (en) * | 2017-12-28 | 2018-07-27 | 合肥开尔纳米能源科技股份有限公司 | Graphene lubricating oil and preparation method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110157516B (en) | Nano titanium dioxide/black phosphorus nanosheet composite lubricant and preparation method thereof | |
CN107312598A (en) | A kind of overweight load synthetic gear oil of low temperature | |
CN111234907B (en) | Coal-based fully-synthetic SN-grade lubricating oil and preparation method thereof | |
CN100582204C (en) | Highly effective energy-saving nano anti-wearing agent and its preparation method and uses | |
CN104804799B (en) | A kind of energy-saving and emission-reducing gasoline engine oil and preparation method thereof | |
WO2019041843A1 (en) | Specialized lubricant for carbon film engines and preparation method therefor | |
CN115353922A (en) | Carbon nitride quantum dot-based polyethylene glycol lubricating additive and preparation method thereof | |
CN110317665A (en) | A kind of graphene engine anti-wear renovation agent and preparation method thereof | |
CN104962354A (en) | Lubricating grease and preparation method thereof | |
Peng et al. | Tribological performance of freeze-drying nano-copper particle as additive of paroline oil | |
CN104232247A (en) | Composite nanoparticle lubricating oil and preparing method thereof | |
CN108329973B (en) | Graphene lubricating oil and preparation method thereof | |
CN114806673A (en) | Application of choline type ionic liquid as lubricant and lubricant composition | |
CN105018185A (en) | Environment-friendly antiwear anti-attrition engine oil additive and preparation technique thereof | |
CN107384514A (en) | A kind of diesel fuel lubricity agent | |
CN102559349B (en) | Dry film lubricant composition | |
CN112410107A (en) | Nano synthetic lubricating oil and preparation method thereof | |
CN115368948B (en) | Multilayer carbon nitride nano-sheet water-based lubricating additive and preparation method thereof | |
Kuang et al. | Study of the tribological properties of nano lubricating oil blends for diesel engines | |
CN109439965A (en) | A kind of aluminium base graphene self-lubricating material and preparation method thereof | |
CN112430492A (en) | Special hydraulic oil composition for high-efficiency energy-saving injection molding machine | |
CN103740450A (en) | Synthetic gas engine oil and preparation method thereof | |
CN104004576A (en) | Energy-saving engine lubricating oil | |
US9447348B2 (en) | Use of hexylene glycol additive containing boric acid for reducing friction and corrosion in internal combustion engine crankcases | |
CN101993768A (en) | Multifunctional lubricating grease and preparation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |