CN105802698A - High-temperature-resistant lubricating oil for engines and preparation method of lubricating oil - Google Patents

High-temperature-resistant lubricating oil for engines and preparation method of lubricating oil Download PDF

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Publication number
CN105802698A
CN105802698A CN201610216542.1A CN201610216542A CN105802698A CN 105802698 A CN105802698 A CN 105802698A CN 201610216542 A CN201610216542 A CN 201610216542A CN 105802698 A CN105802698 A CN 105802698A
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parts
lubricating oil
nano
high temperature
temperature resistant
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姚振红
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Suzhou Jiederui Precision Machinery Co Ltd
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Suzhou Jiederui Precision Machinery Co Ltd
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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
    • C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
    • C10M111/06—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a compound of the type covered by group C10M109/00
    • 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
    • C10M2201/0413—Carbon; Graphite; Carbon black used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04—Elements
    • C10M2201/05—Metals; Alloys
    • C10M2201/053—Metals; Alloys used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06—Metal compounds
    • C10M2201/0603—Metal compounds used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06—Metal compounds
    • C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
    • C10M2201/0623—Oxides; Hydroxides; Carbonates or bicarbonates used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/087—Boron oxides, acids or salts
    • C10M2201/0873—Boron oxides, acids or salts used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/10—Compounds containing silicon
    • C10M2201/1006—Compounds containing silicon used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • C10M2205/0206—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
    • C10M2207/124—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms containing hydroxy groups; Ethers thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/141—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings 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
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/16—Naphthenic acids
    • C10M2207/163—Naphthenic acids used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • C10M2209/1045—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/064—Di- and triaryl amines
    • 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
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/003—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
    • C10M2229/0415—Siloxanes with specific structure containing aliphatic substituents used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/05—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon
    • C10M2229/0505—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon used as base material
    • 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
    • C10N2030/08—Resistance to extreme temperature

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  • 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 high-temperature-resistant lubricating oil for engines and a preparation method of the lubricating oil. The lubricating oil is prepared from components in parts by weight as follows: recycled lubricating oil, poly-alpha-olefin, polyethylene glycol, graphite fibers, nano molybdenum powder, nano cerium oxide powder, nano calcium borate, sodium stibogluconate, bismuth potassium citrate, 1,8-naphthalene sulfonic acid lactone, allyl isothiocyanate, glycolic acid, 9-fluorenone-2-carboxylic acid, sodium phosphotungstate, zirconium naphthenate, octyl-butyldiphenylamine, silicon carbide powder, benzotriazole, methyl silicone oil and boronized polyisobutenyl succinimide. The indicative lubricating oil has a four-ball test at the temperature of 220 DEG C and under the condition of 800 rpm and has smaller wear spot diameters, and the maximum non-seizure load PB shows that the lubricating oil has a good lubricating property and abrasive resistance at the high temperature, is applicable to the engines in the high-temperature environment and has wide application prospect.

Description

A kind of electromotor high temperature resistant luboil and preparation method thereof
Technical field
The invention belongs to lubricant oils technical field, be specifically related to a kind of electromotor high temperature resistant luboil and preparation method thereof.
Background technology
Lubricating oil plays important lubrication in machine driving, is mainly used in the fields such as plant equipment, automobile, household electrical appliances.Lubricating oil is typically made up of base oil and additive two parts, and wherein, base oil is lubrication main body of oil, decides the fundamental property of lubricating oil, and additive can make up and improve the deficiency of base oil aspect of performance, gives the performance that lubricating oil is new.
In actual applications, in order to increase the lubricant effect of lubricating oil, anti-wear agent is often added.Anti-wear agent is broadly divided into two big classes, and one is solid additive, usually molybdenum bisuphide, boron nitride and other carbons materials etc.；It two is organic additive, such as compounds such as various fatty acids, organic amine and various lipids.Wherein, organic additive is easy to get and uses more due to high lubricating effect, low cost, raw material.Organic additive can form the film body of thin layer between adjacent matrix, such as adsorbed film, permeable membrane, reaction film etc., play good anti-attrition effect, but the heat-resisting quantity of this film body is poor, easily at high temperature decompose, significantly reducing lubricant effect, equipment and air are all had a negative impact by the Organic substance simultaneously decomposed.
Accordingly, it is desirable to provide a kind of high temperature resistant, wear-resisting, greasy property is good and the lubricating oil of environmental protection.
Summary of the invention
At least one of present invention prior art problem to be solved, it is provided that a kind of electromotor high temperature resistant luboil and preparation method thereof.
In order to solve above-mentioned technical problem, the present invention is achieved by the following technical solutions:
The invention discloses a kind of electromotor high temperature resistant luboil, it is prepared from by the component of following parts by weight: reclaim lubricating oil 20-38 part, poly alpha olefin 35-47 part, Polyethylene Glycol 16-24 part, graphite fibre 4-11 part, nano Mo powder 3-9 part, nano-cerium oxide powder 5-11 part, nano boric acid calcium 2-8 part, sodium stibogluconate 1-4 part, Bismuth Potassium Citrate 1-3 part, 1, 8-LOMAR PWA EINECS 246-676-2 lactone 3-6 part, allyl isosulfocyanate 2-7 part, glycolic acid 1-4 part, 9-Fluorenone-2-carboxylic acid 2-8 part, Sodium phosphotungstate 3-5 part, zirconium naphthenate 2-6 part, octyl group-butyl diphenylamines 5-9 part, carborundum powder 2-5 part, benzotriazole 4-8 part, methyl-silicone oil 7-12 part, boronation polyisobutyl group alkene succimide 2-5 part.
Preferably, described electromotor high temperature resistant luboil, it is prepared from by the component of following parts by weight: reclaim lubricating oil 29 parts, poly alpha olefin 36 parts, Polyethylene Glycol 18 parts, graphite fibre 8 parts, nano Mo powder 6 parts, 7 parts of nano-cerium oxide powder, nano boric acid calcium 5 parts, sodium stibogluconate 2 parts, Bismuth Potassium Citrate 1.5 parts, 1, 8-LOMAR PWA EINECS 246-676-2 lactone 4.6 parts, allyl isosulfocyanate 5.2 parts, glycolic acid 2.6 parts, 9-Fluorenone-2-carboxylic acid 5 parts, Sodium phosphotungstate 3.8 parts, zirconium naphthenate 4.3 parts, octyl group-butyl diphenylamines 6 parts, carborundum powder 3.7 parts, benzotriazole 6.2 parts, methyl-silicone oil 9 parts, boronation polyisobutyl group alkene succimide 3.6 parts.
Described electromotor high temperature resistant luboil, it is characterized in that, it is prepared from by the component of following parts by weight: reclaim lubricating oil 34 parts, poly alpha olefin 41 parts, Polyethylene Glycol 19 parts, graphite fibre 5 parts, nano Mo powder 6 parts, 8.6 parts of nano-cerium oxide powder, nano boric acid calcium 5 parts, sodium stibogluconate 3 parts, Bismuth Potassium Citrate 1.8 parts, 1, 8-LOMAR PWA EINECS 246-676-2 lactone 4.2 parts, allyl isosulfocyanate 3.5 parts, glycolic acid 1.8 parts, 9-Fluorenone-2-carboxylic acid 6 parts, Sodium phosphotungstate 4.2 parts, zirconium naphthenate 5.4 parts, octyl group-butyl diphenylamines 7 parts, carborundum powder 2.8 parts, benzotriazole 6 parts, methyl-silicone oil 9 parts, boronation polyisobutyl group alkene succimide 4 parts.
The present invention also provides for the preparation method of a kind of above-mentioned electromotor high temperature resistant luboil, including following preparation process:
(1) by recovery lubricating oil dehydration by evaporation, go the removal of impurity, be subsequently adding 1,8-LOMAR PWA EINECS 246-676-2 lactone, sodium stibogluconate, allyl isosulfocyanate, after heated and stirred mix homogeneously, then reflux, let cool after insulation 6-15h, obtain base oil A, standby；
(2) poly alpha olefin, Polyethylene Glycol being added in reactor, be subsequently adding remaining raw material, heated and stirred is uniform, obtains base oil B；
(3) by base oil A and base oil B mix homogeneously, then reflux, let cool after insulation 3-10h, obtain required electromotor high temperature resistant luboil.
Preferably, described in described step (1), heating-up temperature is 110 DEG C, and described backflow temperature retention time is 12h.
Described in described step (2), heating-up temperature is 175 DEG C.
Described in described step (3), reflux temperature is 142 DEG C, and described backflow temperature retention time is 6h.
Owing to have employed above technical scheme, the present invention compared with prior art has the advantages that
The lubricating oil of index of the present invention, at 220 DEG C, carries out four-ball test under the conditions of 800rpm, its test result is: the wear scar diameter under the conditions of 60kgf, 80min reaches 0.485 ~ 0.512mm, maximum nonseizure load PBReaching 435 ~ 489 kgf, result shows that this lubricating oil has good lubricity, wearability under the high temperature conditions, it is adaptable to as used under the high temperature conditions environmentals such as electromotor, it is possible to effectively improve the pyrolytic situation of lubricating oil, be with a wide range of applications.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail.Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.
Embodiment 1
A kind of electromotor high temperature resistant luboil described in the present embodiment, it is prepared from by the component of following parts by weight: reclaim lubricating oil 208 parts, poly alpha olefin 35 parts, Polyethylene Glycol 16 parts, graphite fibre 4 parts, nano Mo powder 3 parts, 5 parts of nano-cerium oxide powder, nano boric acid calcium 2 parts, sodium stibogluconate 1 part, Bismuth Potassium Citrate 1 part, 1, 8-LOMAR PWA EINECS 246-676-2 lactone 3 parts, allyl isosulfocyanate 2 parts, glycolic acid 1 part, 9-Fluorenone-2-carboxylic acid 2 parts, Sodium phosphotungstate 3 parts, zirconium naphthenate 2 parts, octyl group-butyl diphenylamines 5 parts, carborundum powder 2 parts, benzotriazole 4 parts, methyl-silicone oil 7 parts, boronation polyisobutyl group alkene succimide 2 parts.
The preparation method of electromotor high temperature resistant luboil described in the present embodiment, including following preparation process:
(1) by recovery lubricating oil dehydration by evaporation, go the removal of impurity, be subsequently adding 1,8-LOMAR PWA EINECS 246-676-2 lactone, sodium stibogluconate, allyl isosulfocyanate, be heated to 110 DEG C be uniformly mixed after, then reflux, let cool after insulation 6h, obtain base oil A, standby；
(2) poly alpha olefin, Polyethylene Glycol are added in reactor, be subsequently adding remaining raw material, be heated to 175 DEG C and stir, obtain base oil B；
(3) by base oil A and base oil B mix homogeneously, then refluxing, its reflux temperature is 142 DEG C, lets cool, obtain required electromotor high temperature resistant luboil after backflow insulation 3h.
Embodiment 2
A kind of electromotor high temperature resistant luboil described in the present embodiment, it is prepared from by the component of following parts by weight: reclaim lubricating oil 38 parts, poly alpha olefin 47 parts, Polyethylene Glycol 24 parts, graphite fibre 11 parts, nano Mo powder 9 parts, 11 parts of nano-cerium oxide powder, nano boric acid calcium 8 parts, sodium stibogluconate 4 parts, Bismuth Potassium Citrate 3 parts, 1, 8-LOMAR PWA EINECS 246-676-2 lactone 6 parts, allyl isosulfocyanate 7 parts, glycolic acid 4 parts, 9-Fluorenone-2-carboxylic acid 8 parts, Sodium phosphotungstate 5 parts, zirconium naphthenate 6 parts, octyl group-butyl diphenylamines 9 parts, carborundum powder 5 parts, benzotriazole 8 parts, methyl-silicone oil 12 parts, boronation polyisobutyl group alkene succimide 5 parts.
The preparation method of electromotor high temperature resistant luboil described in the present embodiment, including following preparation process:
(1) by recovery lubricating oil dehydration by evaporation, go the removal of impurity, be subsequently adding 1,8-LOMAR PWA EINECS 246-676-2 lactone, sodium stibogluconate, allyl isosulfocyanate, be heated to 110 DEG C be uniformly mixed after, then reflux, let cool after insulation 15h, obtain base oil A, standby；
(2) poly alpha olefin, Polyethylene Glycol are added in reactor, be subsequently adding remaining raw material, be heated to 175 DEG C and stir, obtain base oil B；
(3) by base oil A and base oil B mix homogeneously, then refluxing, its reflux temperature is 142 DEG C, lets cool, obtain required electromotor high temperature resistant luboil after backflow insulation 10h.
Embodiment 3
A kind of electromotor high temperature resistant luboil described in the present embodiment, it is prepared from by the component of following parts by weight: reclaim lubricating oil 29 parts, poly alpha olefin 41 parts, Polyethylene Glycol 20 parts, graphite fibre 7 parts, nano Mo powder 6 parts, 8 parts of nano-cerium oxide powder, nano boric acid calcium 5 parts, sodium stibogluconate 2.5 parts, Bismuth Potassium Citrate 2 parts, 1, 8-LOMAR PWA EINECS 246-676-2 lactone 4.5 parts, allyl isosulfocyanate 4.5 parts, glycolic acid 2.5 parts, 9-Fluorenone-2-carboxylic acid 5 parts, Sodium phosphotungstate 3.5 parts, zirconium naphthenate 4 parts, octyl group-butyl diphenylamines 7 parts, carborundum powder 3.5 parts, benzotriazole 6 parts, methyl-silicone oil 9.5 parts, boronation polyisobutyl group alkene succimide 3.5 parts.
The preparation method of electromotor high temperature resistant luboil described in the present embodiment, including following preparation process:
(1) by recovery lubricating oil dehydration by evaporation, go the removal of impurity, be subsequently adding 1,8-LOMAR PWA EINECS 246-676-2 lactone, sodium stibogluconate, allyl isosulfocyanate, be heated to 110 DEG C be uniformly mixed after, then reflux, let cool after insulation 10.5h, obtain base oil A, standby；
(2) poly alpha olefin, Polyethylene Glycol are added in reactor, be subsequently adding remaining raw material, be heated to 175 DEG C and stir, obtain base oil B；
(3) by base oil A and base oil B mix homogeneously, then refluxing, its reflux temperature is 142 DEG C, lets cool, obtain required electromotor high temperature resistant luboil after backflow insulation 6.5h.
Embodiment 4
A kind of electromotor high temperature resistant luboil described in the present embodiment, it is prepared from by the component of following parts by weight: reclaim lubricating oil 29 parts, poly alpha olefin 36 parts, Polyethylene Glycol 18 parts, graphite fibre 8 parts, nano Mo powder 6 parts, 7 parts of nano-cerium oxide powder, nano boric acid calcium 5 parts, sodium stibogluconate 2 parts, Bismuth Potassium Citrate 1.5 parts, 1, 8-LOMAR PWA EINECS 246-676-2 lactone 4.6 parts, allyl isosulfocyanate 5.2 parts, glycolic acid 2.6 parts, 9-Fluorenone-2-carboxylic acid 5 parts, Sodium phosphotungstate 3.8 parts, zirconium naphthenate 4.3 parts, octyl group-butyl diphenylamines 6 parts, carborundum powder 3.7 parts, benzotriazole 6.2 parts, methyl-silicone oil 9 parts, boronation polyisobutyl group alkene succimide 3.6 parts.
The preparation method of electromotor high temperature resistant luboil described in the present embodiment, including following preparation process:
(1) by recovery lubricating oil dehydration by evaporation, go the removal of impurity, be subsequently adding 1,8-LOMAR PWA EINECS 246-676-2 lactone, sodium stibogluconate, allyl isosulfocyanate, be heated to 110 DEG C be uniformly mixed after, then reflux, let cool after insulation 12h, obtain base oil A, standby；
(2) poly alpha olefin, Polyethylene Glycol are added in reactor, be subsequently adding remaining raw material, be heated to 175 DEG C and stir, obtain base oil B；
(3) by base oil A and base oil B mix homogeneously, then refluxing, its reflux temperature is 142 DEG C, lets cool, obtain required electromotor high temperature resistant luboil after backflow insulation 6h.
Embodiment 5
A kind of electromotor high temperature resistant luboil described in the present embodiment, it is prepared from by the component of following parts by weight: reclaim lubricating oil 34 parts, poly alpha olefin 41 parts, Polyethylene Glycol 19 parts, graphite fibre 5 parts, nano Mo powder 6 parts, 8.6 parts of nano-cerium oxide powder, nano boric acid calcium 5 parts, sodium stibogluconate 3 parts, Bismuth Potassium Citrate 1.8 parts, 1, 8-LOMAR PWA EINECS 246-676-2 lactone 4.2 parts, allyl isosulfocyanate 3.5 parts, glycolic acid 1.8 parts, 9-Fluorenone-2-carboxylic acid 6 parts, Sodium phosphotungstate 4.2 parts, zirconium naphthenate 5.4 parts, octyl group-butyl diphenylamines 7 parts, carborundum powder 2.8 parts, benzotriazole 6 parts, methyl-silicone oil 9 parts, boronation polyisobutyl group alkene succimide 4 parts.
The preparation method of electromotor high temperature resistant luboil described in the present embodiment, including following preparation process:
(1) by recovery lubricating oil dehydration by evaporation, go the removal of impurity, be subsequently adding 1,8-LOMAR PWA EINECS 246-676-2 lactone, sodium stibogluconate, allyl isosulfocyanate, be heated to 110 DEG C be uniformly mixed after, then reflux, let cool after insulation 12h, obtain base oil A, standby；
(2) poly alpha olefin, Polyethylene Glycol are added in reactor, be subsequently adding remaining raw material, be heated to 175 DEG C and stir, obtain base oil B；
(3) by base oil A and base oil B mix homogeneously, then refluxing, its reflux temperature is 142 DEG C, lets cool, obtain required electromotor high temperature resistant luboil after backflow insulation 6h.
Comparative example 1
In addition to without sodium stibogluconate, Bismuth Potassium Citrate and carborundum powder, other compositions are in the same manner as in Example 1 with preparation method.
Comparative example 2
In addition to without nano boric acid calcium and Sodium phosphotungstate, other compositions are in the same manner as in Example 1 with preparation method.
Performance test
Below to the various embodiments described above and comparative example indication target lubricating oil at 220 DEG C, under the conditions of 800rpm, carry out four-ball test, shown in its corresponding test result see table:
As seen from the above table, the lubricating oil of index of the present invention, at 220 DEG C, carries out four-ball test under the conditions of 800rpm, its test result is: the wear scar diameter under the conditions of 60kgf, 80min reaches 0.485 ~ 0.512mm, maximum nonseizure load PBReaching 435 ~ 489 kgf, result shows that this lubricating oil has good lubricity, wearability under the high temperature conditions, it is adaptable to as used under the high temperature conditions environmentals such as electromotor, it is possible to effectively improve the pyrolytic situation of lubricating oil, be with a wide range of applications.
Compared from comparative example and embodiment 1, sodium stibogluconate, Bismuth Potassium Citrate and carborundum powder, and the synergism of nano boric acid calcium and Sodium phosphotungstate all plays certain effect to the property indices optimizing lubricating oil.

Claims (7)

  1. null1. an electromotor high temperature resistant luboil，It is characterized in that，It is prepared from by the component of following parts by weight: reclaim lubricating oil 20-38 part、Poly alpha olefin 35-47 part、Polyethylene Glycol 16-24 part、Graphite fibre 4-11 part、Nano Mo powder 3-9 part、Nano-cerium oxide powder 5-11 part、Nano boric acid calcium 2-8 part、Sodium stibogluconate 1-4 part、Bismuth Potassium Citrate 1-3 part、1,8-LOMAR PWA EINECS 246-676-2 lactone 3-6 part、Allyl isosulfocyanate 2-7 part、Glycolic acid 1-4 part、9-Fluorenone-2-carboxylic acid 2-8 part、Sodium phosphotungstate 3-5 part、Zirconium naphthenate 2-6 part、Octyl group-butyl diphenylamines 5-9 part、Carborundum powder 2-5 part、Benzotriazole 4-8 part、Methyl-silicone oil 7-12 part、Boronation polyisobutyl group alkene succimide 2-5 part.
  2. Electromotor high temperature resistant luboil the most according to claim 1, it is characterized in that, it is prepared from by the component of following parts by weight: reclaim lubricating oil 29 parts, poly alpha olefin 36 parts, Polyethylene Glycol 18 parts, graphite fibre 8 parts, nano Mo powder 6 parts, 7 parts of nano-cerium oxide powder, nano boric acid calcium 5 parts, sodium stibogluconate 2 parts, Bismuth Potassium Citrate 1.5 parts, 1, 8-LOMAR PWA EINECS 246-676-2 lactone 4.6 parts, allyl isosulfocyanate 5.2 parts, glycolic acid 2.6 parts, 9-Fluorenone-2-carboxylic acid 5 parts, Sodium phosphotungstate 3.8 parts, zirconium naphthenate 4.3 parts, octyl group-butyl diphenylamines 6 parts, carborundum powder 3.7 parts, benzotriazole 6.2 parts, methyl-silicone oil 9 parts, boronation polyisobutyl group alkene succimide 3.6 parts.
  3. Electromotor high temperature resistant luboil the most according to claim 1 and 2, it is characterized in that, it is prepared from by the component of following parts by weight: reclaim lubricating oil 34 parts, poly alpha olefin 41 parts, Polyethylene Glycol 19 parts, graphite fibre 5 parts, nano Mo powder 6 parts, 8.6 parts of nano-cerium oxide powder, nano boric acid calcium 5 parts, sodium stibogluconate 3 parts, Bismuth Potassium Citrate 1.8 parts, 1, 8-LOMAR PWA EINECS 246-676-2 lactone 4.2 parts, allyl isosulfocyanate 3.5 parts, glycolic acid 1.8 parts, 9-Fluorenone-2-carboxylic acid 6 parts, Sodium phosphotungstate 4.2 parts, zirconium naphthenate 5.4 parts, octyl group-butyl diphenylamines 7 parts, carborundum powder 2.8 parts, benzotriazole 6 parts, methyl-silicone oil 9 parts, boronation polyisobutyl group alkene succimide 4 parts.
  4. 4. the preparation method of electromotor high temperature resistant luboil as claimed in claim 1, it is characterised in that include following preparation process:
    (1) by recovery lubricating oil dehydration by evaporation, go the removal of impurity, be subsequently adding 1,8-LOMAR PWA EINECS 246-676-2 lactone, sodium stibogluconate, allyl isosulfocyanate, after heated and stirred mix homogeneously, then reflux, let cool after insulation 6-15h, obtain base oil A, standby；
    (2) poly alpha olefin, Polyethylene Glycol being added in reactor, be subsequently adding remaining raw material, heated and stirred is uniform, obtains base oil B；
    (3) by base oil A and base oil B mix homogeneously, then reflux, let cool after insulation 3-10h, obtain required electromotor high temperature resistant luboil.
  5. The preparation method of electromotor high temperature resistant luboil the most according to claim 4, it is characterised in that described in described step (1), heating-up temperature is 110 DEG C, described backflow temperature retention time is 12h.
  6. The preparation method of electromotor high temperature resistant luboil the most according to claim 4, it is characterised in that described in described step (2), heating-up temperature is 175 DEG C.
  7. The preparation method of electromotor high temperature resistant luboil the most according to claim 4, it is characterised in that described in described step (3), reflux temperature is 142 DEG C, described backflow temperature retention time is 6h.
CN201610216542.1A 2016-04-08 2016-04-08 High-temperature-resistant lubricating oil for engines and preparation method of lubricating oil Pending CN105802698A (en)

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CN108865379A (en) * 2018-08-14 2018-11-23 苏州功业肆点零智能科技有限公司 A kind of preparation method of Hmp grease
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106590838A (en) * 2016-11-04 2017-04-26 苏州圣鑫莱新材料有限公司 Heat-resisting anti-wear lubricating oil and preparation method thereof
CN108251190A (en) * 2018-02-08 2018-07-06 合肥康之恒机械科技有限公司 A kind of high perofmrnace lubricating oils of engineering machinery and preparation method thereof
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Application publication date: 20160727