CN114133978A - Water-based material antiwear agent - Google Patents
Water-based material antiwear agent Download PDFInfo
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- CN114133978A CN114133978A CN202111555108.3A CN202111555108A CN114133978A CN 114133978 A CN114133978 A CN 114133978A CN 202111555108 A CN202111555108 A CN 202111555108A CN 114133978 A CN114133978 A CN 114133978A
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- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 66
- 239000011850 water-based material Substances 0.000 title claims description 7
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 claims abstract description 34
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000012188 paraffin wax Substances 0.000 claims abstract description 20
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1h-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 19
- XLSZMDLNRCVEIJ-UHFFFAOYSA-N methylimidazole Natural products CC1=CNC=N1 XLSZMDLNRCVEIJ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 18
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 18
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 18
- 239000013556 antirust agent Substances 0.000 claims abstract description 18
- 239000003755 preservative agent Substances 0.000 claims abstract description 18
- 230000002335 preservative effect Effects 0.000 claims abstract description 18
- -1 propylene glycol ester Chemical class 0.000 claims abstract description 18
- 239000005639 Lauric acid Substances 0.000 claims abstract description 17
- 230000000994 depressogenic effect Effects 0.000 claims abstract description 17
- 239000003085 diluting agent Substances 0.000 claims abstract description 17
- 239000002270 dispersing agent Substances 0.000 claims abstract description 17
- 239000003607 modifier Substances 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 30
- 238000003756 stirring Methods 0.000 claims description 28
- OMOVVBIIQSXZSZ-UHFFFAOYSA-N [6-(4-acetyloxy-5,9a-dimethyl-2,7-dioxo-4,5a,6,9-tetrahydro-3h-pyrano[3,4-b]oxepin-5-yl)-5-formyloxy-3-(furan-3-yl)-3a-methyl-7-methylidene-1a,2,3,4,5,6-hexahydroindeno[1,7a-b]oxiren-4-yl] 2-hydroxy-3-methylpentanoate Chemical compound CC12C(OC(=O)C(O)C(C)CC)C(OC=O)C(C3(C)C(CC(=O)OC4(C)COC(=O)CC43)OC(C)=O)C(=C)C32OC3CC1C=1C=COC=1 OMOVVBIIQSXZSZ-UHFFFAOYSA-N 0.000 claims description 21
- 239000002253 acid Substances 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 14
- 230000032683 aging Effects 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 239000003960 organic solvent Substances 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- 239000002656 Distearyl thiodipropionate Substances 0.000 claims description 2
- 229920002367 Polyisobutene Polymers 0.000 claims description 2
- QCJQWJKKTGJDCM-UHFFFAOYSA-N [P].[S] Chemical compound [P].[S] QCJQWJKKTGJDCM-UHFFFAOYSA-N 0.000 claims description 2
- 159000000009 barium salts Chemical class 0.000 claims description 2
- 239000002199 base oil Substances 0.000 claims description 2
- PWWSSIYVTQUJQQ-UHFFFAOYSA-N distearyl thiodipropionate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCCCCCCCC PWWSSIYVTQUJQQ-UHFFFAOYSA-N 0.000 claims description 2
- 235000019305 distearyl thiodipropionate Nutrition 0.000 claims description 2
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical class [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 claims description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 2
- 229920000193 polymethacrylate Polymers 0.000 claims description 2
- 150000004671 saturated fatty acids Chemical class 0.000 claims description 2
- 230000001050 lubricating effect Effects 0.000 abstract description 6
- 239000000460 chlorine Substances 0.000 abstract description 3
- 229910052801 chlorine Inorganic materials 0.000 abstract description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000003974 emollient agent Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 18
- 239000002184 metal Substances 0.000 description 18
- 238000005461 lubrication Methods 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 7
- 239000000314 lubricant Substances 0.000 description 5
- LLRANSBEYQZKFY-UHFFFAOYSA-N dodecanoic acid;propane-1,2-diol Chemical compound CC(O)CO.CCCCCCCCCCCC(O)=O LLRANSBEYQZKFY-UHFFFAOYSA-N 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000007866 anti-wear additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002272 engine oil additive Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- C10M173/00—Lubricating compositions containing more than 10% water
-
- 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
- C10M2207/126—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 monocarboxylic
-
- 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
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/08—Halogenated waxes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/223—Five-membered rings containing nitrogen and carbon only
- C10M2215/224—Imidazoles
-
- 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
- C10N2030/10—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
-
- 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
- C10N2030/18—Anti-foaming property
-
- 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
- C10N2030/56—Boundary lubrication or thin film lubrication
-
- 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
- C10N2030/72—Extended drain
-
- 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
- C10N2040/20—Metal working
- C10N2040/22—Metal working with essential removal of material, e.g. cutting, grinding or drilling
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The invention discloses an aqueous material antiwear agent which comprises the following components in parts by weight, wherein raw materials of the aqueous material antiwear agent comprise water, lauric acid, propylene glycol ester, chlorinated paraffin, methylimidazole, an oiliness agent, a dispersing agent, a diluent, an antirust agent, an antifoaming agent, a pour point depressant, an antioxidant preservative and a friction modifier. This aqueous material antiwear agent, it all uses in the direct addition emollient to have solved current antiwear agent majority, its attribute majority all belongs to the metallic property, when dissolving the mixture, need mix through relevant equipment help, the degree of difficulty of work has been increased, can reduce the application scope of antiwear agent simultaneously, let the staff when using, operate more complicated problem, methylimidazole has been increased, can increase the molecular polarity of chlorinated paraffin through methylimidazole, free chlorine content increases in the system, can be more quick turn into stable and compact lubricating film, under the very little condition of friction, reduce the friction and lose in order to practice thrift power.
Description
Technical Field
The invention relates to the technical field of release agents, in particular to an antiwear agent for a water-based material.
Background
The antiwear agent is a high-tech engine oil additive, is usually used in lubricating oil, can reduce the abrasion of an engine and increase the power of the engine, is also called as an engine maintenance agent or a powerful repairing agent, can prolong the service life of the engine oil and improve the power, and in the traditional lubricating theory, the lubrication is divided into liquid lubrication and boundary lubrication, two metal surfaces which do relative motion are completely separated by a lubricating oil film, no metal is in direct contact, and the lubricating state is called as liquid lubrication; the thickness of the oil film between the metal surfaces is gradually reduced as the load increases, and when the load increases to a certain extent, the continuous oil film is broken by the peaks of the metal surfaces, and direct contact between the metal surfaces is locally generated, which lubrication state is called boundary lubrication in which, when the metal surfaces are subjected to only a moderate load, if an additive is adsorbed on the metal surfaces or strongly abraded with the metal surfaces, such an additive is called an anti-wear additive.
However, in order to better perform the use work of the equipment, when the equipment is lubricated and maintained, the antiwear agent needs to be added, so that the lubricant can be better used, most of the existing antiwear agent is directly added into the lubricant for use, most of the attribute of the antiwear agent belongs to the metal property, when the antiwear agent is dissolved and mixed, the antiwear agent needs to be mixed through the help of the related equipment, the difficulty of the work is increased, meanwhile, the application range of the antiwear agent can be reduced, and when the antiwear agent is used, the operation is more complicated.
Disclosure of Invention
The invention aims to provide an aqueous material antiwear agent, which aims to solve the problems that most of the existing antiwear agents in the background technology are directly added into a lubricant for use, most of the properties of the existing antiwear agents belong to metal properties, and when the existing antiwear agents are dissolved and mixed, the existing antiwear agents need to be mixed by related equipment, so that the working difficulty is increased, the application range of the antiwear agents is reduced, and the operation is more complicated when workers use the antiwear agents.
In order to achieve the purpose, the invention provides the following technical scheme: the water-based material antiwear agent comprises the following components in parts by weight: 10-20 parts of water, 10-50 parts of lauric acid, 5-20 parts of propylene glycol ester, 10-15 parts of chlorinated paraffin, 15-20 parts of methyl imidazole, 2-5 parts of an oiliness agent, 2-4 parts of a dispersant, 1-3 parts of a diluent, 3-5 parts of an antirust agent, 1-3 parts of an antifoaming agent, 3-5 parts of a pour point depressant, 8-10 parts of an antioxidant preservative and 0.5-1.5 parts of a friction modifier, and the processing steps are as follows:
the method comprises the following steps: uniformly mixing chlorinated paraffin and methylimidazole, stirring for 50-70h at 80-90 ℃, washing the mixed material by using an organic solvent after stirring is finished, then washing by water, and drying in vacuum to obtain a substance A;
step two: adding lauric acid and propylene glycol ester into a four-necked flask, arranging a thermometer on the four-necked flask, controlling the reaction temperature at 100-110 ℃, measuring the acid value of a product every 1 hour in the reaction process until the acid value is less than 1mgKOH/g, and obtaining a substance B after the reaction is finished;
step three: adding an oiliness agent, a dispersing agent and water into the substance A obtained in the step one, keeping the temperature at 40-50 ℃, and stirring for 20-40 minutes to prepare a solution 1;
step four: taking the substance B obtained in the step two, adding a diluent, an antirust agent and an antifoaming agent, stirring for 20-40 minutes, keeping the temperature at 40-80 ℃, and preparing a solution 2;
step five: adding a pour point depressant, an antioxidant preservative and a friction modifier into the solution 1, and carrying out reaction mixing in a reaction kettle at the temperature of 100 ℃ and 200 ℃ for 0.5-2h to obtain a prefabricated liquid 1;
step six: filtering the prefabricated liquid 1 in the step five through a filtering device, standing for 1-2 hours, and taking the upper-layer solution and waiting for the prefabricated liquid 2;
step seven: and (3) dropwise adding the prefabricated liquid 2 into the substance B at the speed of 0.1-1 mL/min, after the dropwise adding is finished, heating to 50-90 ℃, and aging for 1.5-2 hours to obtain the antiwear agent.
Preferably, the molar ratio of lauric acid to propylene glycol ester: 1: 1-1.8: 1.
Preferably, the antirust agent adopts ferric phosphate salt.
Preferably, methyl silicone oil can be used as the antifoaming agent.
Preferably, polymethacrylate can be used as the pour point depressant.
Preferably, the antioxidant preservative can adopt distearyl thiodipropionate.
Preferably, the diluent may employ MVI150BS base oil.
Preferably, the dispersant can adopt sulfur-phosphorus polyisobutylene barium salt.
Preferably, the friction modifier may employ a saturated fatty acid.
Compared with the prior art, the invention has the beneficial effects that: the water-based material antiwear agent solves the problems that most of the existing antiwear agents are directly added into a lubricant for use, most of the existing antiwear agents belong to metal properties, and are required to be mixed by related equipment when being dissolved and mixed, so that the working difficulty is increased, meanwhile, the application range of the antiwear agent can be reduced, and the operation is more complicated when workers use the antiwear agent, methylimidazole is added, the molecular polarity of chlorinated paraffin can be increased through methylimidazole, the content of free chlorine in a system is increased, the chlorinated paraffin can be more quickly converted into a stable and compact lubricating film, the chlorinated paraffin is decomposed at high temperature, generated chlorine ions can perform chemical reaction with the surface of metal, so that the extreme pressure and wear resistance of the chlorinated paraffin are improved, and a high-melting-point chemical reaction film can be formed with the surface of the metal in a boundary lubrication state of high temperature and high pressure, prevent the metal from being sintered, bitten and scratched, prevent the contact surface from being occluded and welded, effectively protect the metal surface, increase the propylene glycol laurate, the ester group of the propylene glycol laurate is adsorbed on the metal surface in a parallel way, the existence of terminal hydroxyl can increase the electrostatic attraction among the molecules of the adsorption film, improve the cohesive energy of the adsorption film, thereby enhancing the compactness of the adsorption film formed by the propylene glycol laurate on the metal surface, improve the wear resistance of the propylene glycol laurate, the antirust agent has the performances of penetration rust removal, loosening lubrication, corrosion resistance, metal protection and the like, the antifoaming agent prevents the bubbles generated in the lubricating oil, changes the surface tension of the foam to integrate small bubbles into large bubbles, breaks the bubbles to achieve the defoaming effect, the antioxidant preservative has the functions of oxidation resistance, corrosion resistance, prolongs the service life of the lubricating oil, and reduces the friction coefficient, the lubricating friction is smooth and mild, and the strength and the lubricity of an extremely thin lubricating film during mixed lubrication or boundary lubrication are increased, so that the friction loss is reduced under the condition of small friction, and the power is saved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the steps in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: the water-based material antiwear agent comprises the following components in parts by weight: 10-20 parts of water, 10-50 parts of lauric acid, 5-20 parts of propylene glycol ester, 10-15 parts of chlorinated paraffin, 15-20 parts of methyl imidazole, 2-5 parts of an oiliness agent, 2-4 parts of a dispersant, 1-3 parts of a diluent, 3-5 parts of an antirust agent, 1-3 parts of an antifoaming agent, 3-5 parts of a pour point depressant, 8-10 parts of an antioxidant preservative and 0.5-1.5 parts of a friction modifier, and the processing steps are as follows:
the method comprises the following steps: uniformly mixing chlorinated paraffin and methylimidazole, stirring for 50-70h at 80-90 ℃, washing the mixed material by using an organic solvent after stirring is finished, then washing by water, and drying in vacuum to obtain a substance A;
step two: adding lauric acid and propylene glycol ester into a four-necked flask, arranging a thermometer on the four-necked flask, controlling the reaction temperature at 100-110 ℃, measuring the acid value of a product every 1 hour in the reaction process until the acid value is less than 1mgKOH/g, and obtaining a substance B after the reaction is finished;
step three: adding an oiliness agent, a dispersing agent and water into the substance A obtained in the step one, keeping the temperature at 40-50 ℃, and stirring for 20-40 minutes to prepare a solution 1;
step four: taking the substance B obtained in the step two, adding a diluent, an antirust agent and an antifoaming agent, stirring for 20-40 minutes, keeping the temperature at 40-80 ℃, and preparing a solution 2;
step five: adding a pour point depressant, an antioxidant preservative and a friction modifier into the solution 1, and carrying out reaction mixing in a reaction kettle at the temperature of 100 ℃ and 200 ℃ for 0.5-2h to obtain a prefabricated liquid 1;
step six: filtering the prefabricated liquid 1 in the step five through a filtering device, standing for 1-2 hours, and taking the upper-layer solution and waiting for the prefabricated liquid 2;
step seven: dropwise adding the prefabricated liquid 2 into the substance B at the speed of 0.1-1 mL/min, after finishing dropwise adding, heating to 50-90 ℃, and aging for 1.5-2 hours to obtain an antiwear agent;
the first embodiment is as follows:
the preparation method comprises the following steps of taking 10 parts of water, 10 parts of lauric acid, 5 parts of propylene glycol ester, 10 parts of chlorinated paraffin, 15 parts of methylimidazole, 2 parts of oiliness agent, 2 parts of dispersing agent, 1 part of diluent, 3 parts of antirust agent, 1 part of antifoaming agent, 3 parts of pour point depressant, 8 parts of antioxidant preservative and 0.5 part of friction modifier, and the preparation method comprises the following processing steps:
the method comprises the following steps: uniformly mixing chlorinated paraffin and methylimidazole, stirring for 50 hours at 80 ℃, washing the mixed materials by using an organic solvent after stirring is finished, then washing by using water, and drying in vacuum to obtain a substance A;
step two: adding lauric acid and propylene glycol ester into a four-neck flask, arranging a thermometer on the four-neck flask, controlling the reaction temperature at 100 ℃, measuring the acid value of a product every 1 hour in the reaction process until the acid value is less than 1mgKOH/g, and obtaining a substance B after the reaction is finished;
step three: adding an oiliness agent, a dispersing agent and water into the substance A obtained in the step one, keeping the temperature at 40 ℃, and stirring for 20 minutes to prepare a solution 1;
step four: taking the substance B obtained in the step two, adding a diluent, an antirust agent and an antifoaming agent, stirring for 20 minutes, keeping the temperature at 40 ℃, and preparing a solution 2;
step five: adding a pour point depressant, an antioxidant preservative and a friction modifier into the solution 1, and reacting and mixing in a reaction kettle at the temperature of 100 ℃ for 0.5h to obtain a prefabricated liquid 1;
step six: filtering the prefabricated liquid 1 in the step five through a filtering device, standing for 1h, and taking the upper-layer solution and waiting for the prefabricated liquid 2;
step seven: and (3) dropwise adding the prefabricated liquid 2 into the substance B at the speed of 0.1 mL/min, after dropwise adding is finished, heating to 50 ℃, and aging for 1.5 hours to obtain the antiwear agent.
Example two:
the preparation method comprises the following steps of taking 20 parts of water, 50 parts of lauric acid, 20 parts of propylene glycol ester, 15 parts of chlorinated paraffin, 20 parts of methylimidazole, 5 parts of oiliness agent, 4 parts of dispersant, 3 parts of diluent, 5 parts of antirust agent, 3 parts of antifoaming agent, 5 parts of pour point depressant, 10 parts of antioxidant preservative and 1.5 parts of friction modifier, and the preparation method comprises the following processing steps:
the method comprises the following steps: uniformly mixing chlorinated paraffin and methylimidazole, stirring at 90 ℃ for 70 hours, washing the mixed materials by using an organic solvent after stirring is finished, then washing with water, and drying in vacuum to obtain a substance A;
step two: adding lauric acid and propylene glycol ester into a four-neck flask, arranging a thermometer on the four-neck flask, controlling the reaction temperature at 110 ℃, measuring the acid value of a product every 1 hour in the reaction process until the acid value is less than 1mgKOH/g, and obtaining a substance B after the reaction is finished;
step three: adding an oiliness agent, a dispersing agent and water into the substance A obtained in the step one, keeping the temperature at 50 ℃, and stirring for 40 minutes to prepare a solution 1;
step four: taking the substance B obtained in the step two, adding a diluent, an antirust agent and an antifoaming agent, stirring for 40 minutes, keeping the temperature at 80 ℃, and preparing a solution 2;
step five: adding a pour point depressant, an antioxidant preservative and a friction modifier into the solution 1, and reacting and mixing in a reaction kettle for 2 hours at 200 ℃ to obtain a prefabricated liquid 1;
step six: filtering the prefabricated liquid 1 in the step five through a filtering device, standing for 2 hours, and taking the upper-layer solution and waiting for the prefabricated liquid 2;
step seven: and (3) dropwise adding the prefabricated liquid 2 into the substance B at the speed of 0.1 mL/min, after the dropwise adding is finished, heating to 90 ℃, and aging for 2 hours to obtain the antiwear agent.
Example three:
the preparation method comprises the following steps of taking 15 parts of water, 20 parts of lauric acid, 10 parts of propylene glycol ester, 14 parts of chlorinated paraffin, 16 parts of methylimidazole, 3 parts of oiliness agent, 3 parts of dispersant, 2 parts of diluent, 4 parts of antirust agent, 2 parts of antifoaming agent, 4 parts of pour point depressant, 9 parts of antioxidant preservative and 1 part of friction modifier, and processing the components by the following steps:
the method comprises the following steps: uniformly mixing chlorinated paraffin and methylimidazole, stirring at 90 ℃ for 70 hours, washing the mixed materials by using an organic solvent after stirring is finished, then washing with water, and drying in vacuum to obtain a substance A;
step two: adding lauric acid and propylene glycol ester into a four-neck flask, arranging a thermometer on the four-neck flask, controlling the reaction temperature at 100 ℃, measuring the acid value of a product every 1 hour in the reaction process until the acid value is less than 1mgKOH/g, and obtaining a substance B after the reaction is finished;
step three: adding an oiliness agent, a dispersing agent and water into the substance A obtained in the step one, keeping the temperature at 45 ℃, and stirring for 30 minutes to prepare a solution 1;
step four: taking the substance B obtained in the step two, adding a diluent, an antirust agent and an antifoaming agent, stirring for 30 minutes, keeping the temperature at 60 ℃, and preparing a solution 2;
step five: adding a pour point depressant, an antioxidant preservative and a friction modifier into the solution 1, and reacting and mixing in a reaction kettle for 1h at the temperature of 150 ℃ to obtain a prefabricated liquid 1;
step six: filtering the prefabricated liquid 1 in the step five through a filtering device, standing for 2 hours, and taking the upper-layer solution and waiting for the prefabricated liquid 2;
step seven: and (3) dropwise adding the prefabricated liquid 2 into the substance B at the rate of 1 mL/min, after the dropwise adding is finished, heating to 70 ℃, and aging for 2 hours to obtain the antiwear agent.
Example four
The preparation method comprises the following steps of taking 18 parts of water, 40 parts of lauric acid, 18 parts of propylene glycol ester, 14 parts of chlorinated paraffin, 17 parts of methylimidazole, 4 parts of oiliness agent, 3 parts of dispersant, 3 parts of diluent, 4 parts of antirust agent, 2 parts of antifoaming agent, 5 parts of pour point depressant, 10 parts of antioxidant preservative and 0.7 part of friction modifier, and the preparation method comprises the following processing steps:
the method comprises the following steps: uniformly mixing chlorinated paraffin and methylimidazole, stirring for 50 hours at 80 ℃, washing the mixed materials by using an organic solvent after stirring is finished, then washing by using water, and drying in vacuum to obtain a substance A;
step two: adding lauric acid and propylene glycol ester into a four-neck flask, arranging a thermometer on the four-neck flask, controlling the reaction temperature at 100 ℃, measuring the acid value of a product every 1 hour in the reaction process until the acid value is less than 1mgKOH/g, and obtaining a substance B after the reaction is finished;
step three: adding an oiliness agent, a dispersing agent and water into the substance A obtained in the step one, keeping the temperature at 40 ℃, and stirring for 20 minutes to prepare a solution 1;
step four: taking the substance B obtained in the step two, adding a diluent, an antirust agent and an antifoaming agent, stirring for 20 minutes, keeping the temperature at 40 ℃, and preparing a solution 2;
step five: adding a pour point depressant, an antioxidant preservative and a friction modifier into the solution 1, and reacting and mixing in a reaction kettle for 2 hours at 180 ℃ to obtain a prefabricated liquid 1;
step six: filtering the prefabricated liquid 1 in the step five through a filtering device, standing for 2 hours, and taking the upper-layer solution and waiting for the prefabricated liquid 2;
step seven: and (3) dropwise adding the prefabricated liquid 2 into the substance B at the rate of 1 mL/min, after the dropwise adding is finished, heating to 90 ℃, and aging for 2 hours to obtain the antiwear agent.
The specific test is that the same lubricant is used for experiment, and the experimental objects are divided into two groups, wherein one group is a control group, namely the experimental objects are sprayed with paint without additive; the other group is an experimental group, namely, the experimental object is sprayed with paint added with the antiwear agent; 100 subjects were taken per group.
The antiwear agent in the third example is taken out and coated on an experimental group, and a trial group consisting of 20 persons respectively tries the samples for 2 months, and the time for using the articles every day is 1-2 h.
The operation convenience of the experimental group is greatly improved compared with that of the control group, researchers using the experimental group can better use the experimental group, and meanwhile, the integral anti-wear effect can be improved due to the internal structure, so that the protective work can be better carried out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The water-based material antiwear agent comprises the following components in parts by weight: 10-20 parts of water, 10-50 parts of lauric acid, 5-20 parts of propylene glycol ester, 10-15 parts of chlorinated paraffin, 15-20 parts of methyl imidazole, 2-5 parts of an oiliness agent, 2-4 parts of a dispersant, 1-3 parts of a diluent, 3-5 parts of an antirust agent, 1-3 parts of an antifoaming agent, 3-5 parts of a pour point depressant, 8-10 parts of an antioxidant preservative and 0.5-1.5 parts of a friction modifier, and is characterized in that: the processing steps are as follows:
the method comprises the following steps: uniformly mixing chlorinated paraffin and methylimidazole, stirring for 50-70h at 80-90 ℃, washing the mixed material by using an organic solvent after stirring is finished, then washing by water, and drying in vacuum to obtain a substance A;
step two: adding lauric acid and propylene glycol ester into a four-necked flask, arranging a thermometer on the four-necked flask, controlling the reaction temperature at 100-110 ℃, measuring the acid value of a product every 1 hour in the reaction process until the acid value is less than 1mgKOH/g, and obtaining a substance B after the reaction is finished;
step three: adding an oiliness agent, a dispersing agent and water into the substance A obtained in the step one, keeping the temperature at 40-50 ℃, and stirring for 20-40 minutes to prepare a solution 1;
step four: taking the substance B obtained in the step two, adding a diluent, an antirust agent and an antifoaming agent, stirring for 20-40 minutes, keeping the temperature at 40-80 ℃, and preparing a solution 2;
step five: adding a pour point depressant, an antioxidant preservative and a friction modifier into the solution 1, and carrying out reaction mixing in a reaction kettle at the temperature of 100 ℃ and 200 ℃ for 0.5-2h to obtain a prefabricated liquid 1;
step six: filtering the prefabricated liquid 1 in the step five through a filtering device, standing for 1-2 hours, and taking the upper-layer solution and waiting for the prefabricated liquid 2;
step seven: and (3) dropwise adding the prefabricated liquid 2 into the substance B at the speed of 0.1-1 mL/min, after the dropwise adding is finished, heating to 50-90 ℃, and aging for 1.5-2 hours to obtain the antiwear agent.
2. The aqueous antiwear agent for materials according to claim 1, wherein: the molar ratio of lauric acid to propylene glycol ester: 1: 1-1.8: 1.
3. The aqueous antiwear agent for materials according to claim 1, wherein: the antirust agent adopts ferric phosphate salt.
4. The aqueous antiwear agent for materials according to claim 1, wherein: the antifoaming agent may be methyl silicone oil.
5. The aqueous antiwear agent for materials according to claim 1, wherein: the pour point depressant can adopt polymethacrylate.
6. The aqueous antiwear agent for materials according to claim 1, wherein: the antioxidant preservative can adopt distearyl thiodipropionate.
7. The aqueous antiwear agent for materials according to claim 1, wherein: the diluent may employ MVI150BS base oil.
8. The aqueous antiwear agent for materials according to claim 1, wherein: the dispersant can adopt sulfur-phosphorus polyisobutylene barium salt.
9. The aqueous antiwear agent for materials according to claim 1, wherein: the friction modifier may employ a saturated fatty acid.
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