CN105733748B - A kind of low viscosity energy-saving engine anti-friction agent and preparation method thereof - Google Patents
A kind of low viscosity energy-saving engine anti-friction agent and preparation method thereof Download PDFInfo
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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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/087—Boron oxides, acids or 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
- 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
- C10M2205/022—Ethene
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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
- C10M2205/024—Propene
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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
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/02—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen and halogen only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/086—Imides
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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
- 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
- C10M2227/06—Organic compounds derived from inorganic acids or metal salts
- C10M2227/066—Organic compounds derived from inorganic acids or metal salts derived from Mo or W
-
- 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
-
- 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
- C10N2030/76—Reduction of noise, shudder, or vibrations
-
- 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
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- Oil, Petroleum & Natural Gas (AREA)
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Abstract
The invention discloses a kind of low viscosity energy-saving engine anti-friction agent and preparation method thereof, the low viscosity energy-saving engine anti-friction agent is made of the raw material of following weight parts: 10-20 parts of organic-molybdenum, 5-10 parts of polytetrafluoroethylene (PTFE), 8-12 parts of ethylene-propylene copolymer, 5-15 parts of modified Nano line borate, 15-25 parts of mono alkenyl succimide, 40-60 parts of base oil.Low viscosity energy-saving engine anti-friction agent of the present invention, preparation method is simple, the deposit that lubricating oil generates in use can be effectively prevented, there is excellent wear resistence, friction improver and rust-preventing characteristic simultaneously, the present invention is added in lubricating oil in use, can make that the motor vehicle fuel consumption is low, noise reduces, exhaust emissions is up to standard and vehicle service life extends.
Description
Technical field
The present invention relates to engine lubricating oil technical fields, and in particular to a kind of low viscosity energy-saving engine anti-friction agent and its
Preparation method.
Background technique
In recent years, due to the rise of worldwide oil shortage and fuel price, fuel economy has become international
One of hot topic, the problems such as additionally, due to natural resources and enviroment protection is also related to, the fuel efficiency of vehicle is also increasingly
Cause the common concern of people.The U.S. common average fuel economy (CAFE) requires automobile to have high fuel economy, stands
It is 8.6 L/100 km that method, which requires the vehicle fuel economy index nineteen ninety in the U.S., will increase to 6.7 L/ when by 2003
100 km；And Japan then proposes that vehicle fuel economy in 2010 improves 23% than nineteen ninety-five, reaches 6.6 L/100 km
Index request；The vehicle fuel economy index for how meeting 6 L/100 km in 2008 is also being studied by European Union.China
Energy conservation and environmental protection has been included among sustainable development plan.
Improving fuel economy can be by improving engine design, improving fuel mass, improvement engine lubricating oil performance
Etc. approach realize.Studies have shown that effective energy 60% caused by fuel combustion loses in cylinder cooling and exhaust process, only
There is 40% to be supplied to power.The effective energy 25% for being wherein supplied to power loses in friction.It can be seen that improving engine
Oiliness energy, reducing friction loss is to improve one of the effective way of fuel economy.
Summary of the invention
Aiming at the shortcomings in the prior art, one of the technical problems solved by the invention is to provide a kind of ultra-low viscosity energy conservations to subtract
Rub agent.
Present invention solves the technical problem that two preparation methods for being to provide above-mentioned anti-friction agent.
The technical scheme is that
A kind of low viscosity energy-saving engine anti-friction agent, is made of the raw material of following weight parts: 10-20 parts of organic-molybdenum, poly- four
5-10 parts of vinyl fluoride, 8-12 parts of ethylene-propylene copolymer, 5-15 parts of modified Nano line borate, 15-25 parts of mono alkenyl succimide, base
40-60 parts of plinth oil.
The base oil by dioctyl sebacate, diisopropyl sebacate, pentaerythritol tetramyristate mixing and
Mass ratio at, the dioctyl sebacate, diisopropyl sebacate, pentaerythritol tetramyristate is (1-3): (1-3):
(1-3)。
Preferably, the organic-molybdenum is by 40-60wt%N, (2- ethylhexyl) molybdenum dithiocarbamate of N- bis- and 40-
60wt%N, N- bis- (12) alkyl molybdenum dithiocarbamate composition.
Preferably, the modified Nano line borate is oleic acid modified Nano line borate.
Preferably, the polytetrafluoroethylene (PTFE) is ptfe micropowder.
The invention also discloses the preparation methods of above-mentioned low viscosity energy-saving engine anti-friction agent, by organic-molybdenum, polytetrafluoroethyl-ne
Alkene, ethylene-propylene copolymer, modified Nano line borate, mono alkenyl succimide, base oil be added reconcile kettle in be uniformly mixed to get
The low viscosity energy-saving engine anti-friction agent.
Low viscosity energy-saving engine anti-friction agent of the present invention, preparation method is simple, and lubricating oil can be effectively prevented and using
The deposit generated in journey, while there is excellent wear resistence, friction improver and rust-preventing characteristic, the present invention is added to lubricating oil
In in use, can make that the motor vehicle fuel consumption is low, noise reduces, exhaust emissions is up to standard and vehicle service life extends.
Specific embodiment
The present invention will be further explained with reference to the examples below, as described below, is only to preferable implementation of the invention
Example, not limits the present invention, any person skilled in the art is possibly also with the disclosure above
Technology contents be changed to the equivalent embodiment changed on an equal basis.Without departing from the concept of the present invention, according to the present invention
Technical spirit any simple modification or equivalent variations that following embodiment is made, fall within the scope of protection of the present invention.
Each raw material introduction in embodiment:
Polytetrafluoroethylene (PTFE) is ptfe micropowder, No. CAS: 9002-84-0, using the auspicious micropowder material factory in the Shenyang City sky
The ptfe micropowder of the model B01 of offer.
Ethylene-propylene copolymer, No. CAS: 9010-79-1, it is limited using the strong finish product of Daqing Hi-Tech Technology Industrial Development District woods
The ethylene-propylene copolymer of the model T613A of company.
Modified Nano line borate is oleic acid modified Nano line borate, referring in particular to number of patent application: 201310293345.6
It is prepared by the method for middle embodiment 2.
Mono alkenyl succimide, structural formula are as follows:
Wherein, PIB is the polyisobutene that molecular weight is 1000, n=3.
Dioctyl sebacate, No. CAS: 2432-87-3.
Diisopropyl sebacate, No. CAS: 7491-02-3.
Pentaerythritol tetramyristate, No. CAS: 18641-59-3.
N, N- bis- (2- ethylhexyl) molybdenum dithiocarbamate, structural formula are as follows: its structural formula is as follows:
Wherein R is 2- ethylhexyl.
N, N- bis- (12) alkyl molybdenum dithiocarbamate, structural formula are as follows: its structural formula is as follows:
Wherein R is straight chain dodecyl.
Embodiment 1
Low viscosity energy-saving engine anti-friction agent raw material (parts by weight): 14 parts of organic-molybdenum, 7 parts of ptfe micropowder, second third
0 part of copolymer 1,8 parts of oleic acid modified Nano line borate, 20 parts of mono alkenyl succimide, 51 parts of base oil.
The base oil presses quality by dioctyl sebacate, diisopropyl sebacate, pentaerythritol tetramyristate
Than being uniformly mixed to obtain for 1:1:1.
The organic-molybdenum is by 50wt%N, (2- ethylhexyl) molybdenum dithiocarbamate of N- bis- and 50wt%N, N- bis-
(12) alkyl molybdenum dithiocarbamate is uniformly mixed to obtain.
Low viscosity energy-saving engine anti-friction agent, the preparation method comprises the following steps:
Base oil is added in reconciliation kettle and is heated to 40 DEG C；
Mono alkenyl succimide is added, keeping temperature is 40 DEG C, and 300 revs/min are stirred 10 minutes；
Ptfe micropowder, ethylene-propylene copolymer is added, keeping temperature is 40 DEG C, and 300 revs/min are stirred 10 minutes；
Organic-molybdenum is added, keeping temperature is 40 DEG C, and 300 revs/min are stirred 10 minutes；
Oleic acid modified Nano line borate is added, in the case where temperature is 50 DEG C, 300 revs/min are stirred 2 hours.Obtain the system of embodiment 1
Standby low viscosity energy-saving engine anti-friction agent.
Embodiment 2
Substantially the same manner as Example 1, difference is only in that: the base oil is by diisopropyl sebacate, Ji Wusi
Four myristinate of alcohol is that 1:1 is uniformly mixed to obtain in mass ratio.Obtain the low viscosity energy-saving engine of the preparation of embodiment 2
Anti-friction agent.
Embodiment 3
Substantially the same manner as Example 1, difference is only in that: the base oil is by dioctyl sebacate, pentaerythrite
Four myristinates are that 1:1 is uniformly mixed to obtain in mass ratio.The low viscosity energy-saving engine for obtaining the preparation of embodiment 3 subtracts
Rub agent.
Embodiment 4
Substantially the same manner as Example 1, difference is only in that: the base oil is by dioctyl sebacate, decanedioic acid two
Isopropyl ester is that 1:1 is uniformly mixed to obtain in mass ratio.Obtain the low viscosity energy-saving engine anti-friction agent of the preparation of embodiment 4.
Embodiment 5
Substantially the same manner as Example 1, difference is only in that: the organic-molybdenum is by being only N, N- bis- (2- ethylhexyl)
Molybdenum dithiocarbamate.Obtain the low viscosity energy-saving engine anti-friction agent of the preparation of embodiment 5.
Embodiment 6
Substantially the same manner as Example 1, difference is only in that: the organic-molybdenum is only N, two sulphur of N- bis- (12) alkyl
For carbamic acid molybdenum.Obtain the low viscosity energy-saving engine anti-friction agent of the preparation of embodiment 6.
Test case 1
Low viscosity energy-saving engine anti-friction agent prepared by embodiment 1-6 7% is added separately to 0W20 by mass percentage
With (7 grams of low viscosity energy-saving engine anti-friction agents are added in i.e. every 100 grams of engine oils) in 10W40 finished engine oils, stirring is equal
After even, physical and chemical index and antiwear and antifriction are tested.
Testing equipment is that Xiamen Tenkey Automation Co., Ltd. produces four ball frictional testing machine of MS-10A type, steel ball size used
12.7mm, meets II grade of bearing steel ball of GB/T308-2002 standard, and material GCrl5, hardness HRC are 64-66.
Test method: " SH/T 0189-92 lubrication oil antiwear damages performance measurement method (four ball method) ".Experimental condition: upper ball turns
Number is 1500r/min；Oil temperature is 40 DEG C；Time is 60min；Load is 392N.
Wear scar diameter, coefficient of friction and machine oil temperature rise are measured by the test to evaluate the antiwear and friction reduction property of oil product.
After the test, the wear scar diameter of bottom ball is measured microscopically with electronics, it is flat with the arithmetic of three bottom ball milling spot diameters
Mean value characterizes abrasion resistance, wear scar diameter is smaller, abrasion resistance is better, is commented with average friction coefficient and machine oil average temperature rising
Valence antifriction ability, coefficient of friction is smaller, and machine oil temperature rise is smaller, and antifriction performance is better.Test result such as table 1:
Table 1: test result table
From test result as it can be seen that low viscosity energy-saving engine anti-friction agent of the invention is added, even if 0W20 rank oil viscosity
Also it decreases, adds wear scar diameter, coefficient of friction and machine oil temperature rise all sharp falls after agent, it is outstanding to show that added agent has
Antiwear and friction reduction property can be widely used in various engine oils, improve fuel economy, reduce fuel consumption, save primary
Performance source.
Comparing embodiment 1 and embodiment 2-4, embodiment 1 (dioctyl sebacate, diisopropyl sebacate, pentaerythrite four
Myristinate compounding) antifriction performance is substantially better than embodiment 2-4 (dioctyl sebacate, diisopropyl sebacate, pentaerythrite
Any two kinds of compoundings in four myristinates)；Comparing embodiment 1 and embodiment 5-6, embodiment 1 (N, N- bis- (2- ethylhexyl)
Molybdenum dithiocarbamate, N, N- bis- (12) alkyl molybdenum dithiocarbamate compounding) antifriction performance is substantially better than embodiment
5-6 (N, N- bis- (2- ethylhexyl) molybdenum dithiocarbamate, N, it is single in N- bis- (12) alkyl molybdenum dithiocarbamate
Raw material).
For the effect for further verifying additive of the invention, the low viscosity energy-saving engine of the embodiment of the present invention 7 is subtracted
The agent that rubs is added in machine oil used in engine and carries out test-drive, and test result shows after adding anti-friction agent of the present invention, oil consumption
6.4 liters/hundred kilometers are reduced to by original 8.2 liters/hundred kilometers, engine coolant temperature drops to 86 DEG C by original 90 DEG C,
Engine can't hear any noise, and speed-raising is easy, and car is more smoothly when driving than not adding anti-friction agent.
Claims (4)
1. a kind of low viscosity energy-saving engine anti-friction agent, which is characterized in that be made of the raw material of following weight parts: organic-molybdenum 10-
20 parts, 5-10 parts of polytetrafluoroethylene (PTFE), 8-12 parts of ethylene-propylene copolymer, 5-15 parts of modified Nano line borate, mono alkenyl succimide
15-25 parts, 40-60 parts of base oil；
The base oil is mixed by dioctyl sebacate, diisopropyl sebacate, pentaerythritol tetramyristate, institute
State dioctyl sebacate, diisopropyl sebacate, pentaerythritol tetramyristate mass ratio be (1-3): (1-3): (1-
3)；
The organic-molybdenum is by 40-60wt%N, (2- ethylhexyl) molybdenum dithiocarbamate of N- bis- and 40-60wt%N, N-
Two (12) alkyl molybdenum dithiocarbamates composition.
2. low viscosity energy-saving engine anti-friction agent as described in claim 1, it is characterised in that: the modified Nano line borate
For oleic acid modified Nano line borate.
3. low viscosity energy-saving engine anti-friction agent as described in claim 1, it is characterised in that: the polytetrafluoroethylene (PTFE) is poly-
Tetrafluoroethene micro mist.
4. the preparation method of low viscosity energy-saving engine anti-friction agent as claimed in any one of claims 1-3, it is characterised in that:
By organic-molybdenum, polytetrafluoroethylene (PTFE), ethylene-propylene copolymer, modified Nano line borate, mono alkenyl succimide, base oil, which are added, to be reconciled
It is uniformly mixed in kettle to get the low viscosity energy-saving engine anti-friction agent.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5962377A (en) * | 1995-05-31 | 1999-10-05 | Ashland Inc. | Lubricant additive formulation |
| CN101974361A (en) * | 2010-08-20 | 2011-02-16 | 泰安天健应用技术推广中心 | Multifunctional nanocomposite antiwear agent |
| CN103571576A (en) * | 2012-07-24 | 2014-02-12 | 巴鲁德（天津）石油化工有限公司 | Antiwear energy-saving lubricating oil |
| CN105255545A (en) * | 2015-11-01 | 2016-01-20 | 刘应才 | Preparation method of lubricating oil for methanol engine |
-
2016
- 2016-03-24 CN CN201610173185.5A patent/CN105733748B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5962377A (en) * | 1995-05-31 | 1999-10-05 | Ashland Inc. | Lubricant additive formulation |
| CN101974361A (en) * | 2010-08-20 | 2011-02-16 | 泰安天健应用技术推广中心 | Multifunctional nanocomposite antiwear agent |
| CN103571576A (en) * | 2012-07-24 | 2014-02-12 | 巴鲁德（天津）石油化工有限公司 | Antiwear energy-saving lubricating oil |
| CN105255545A (en) * | 2015-11-01 | 2016-01-20 | 刘应才 | Preparation method of lubricating oil for methanol engine |
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Effective date of registration: 20181205 Address after: 518000 No. 2 Super Mei Industrial Park, 445 Donghai Road, Yantian District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Jimmy Chemical Technology Co., Ltd. Address before: 200092 302, 3 Lane 248 lane, Tianbao West Road, Hongkou District, Shanghai. Applicant before: Huang Yi |
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