CN105505531A - Environment-friendly lubricating oil - Google Patents

Environment-friendly lubricating oil Download PDF

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Publication number
CN105505531A
CN105505531A CN201610001366.XA CN201610001366A CN105505531A CN 105505531 A CN105505531 A CN 105505531A CN 201610001366 A CN201610001366 A CN 201610001366A CN 105505531 A CN105505531 A CN 105505531A
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China
Prior art keywords
dialkyl
dithiophosphate
base oil
oil
lubricating oil
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CN201610001366.XA
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Inventor
李广海
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Dongying Fenzhong Industry And Trade Co Ltd
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Dongying Fenzhong Industry And Trade Co Ltd
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Priority to CN201610001366.XA priority Critical patent/CN105505531A/en
Publication of CN105505531A publication Critical patent/CN105505531A/en
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • 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
    • C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
    • 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
    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/04—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M133/12—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to a carbon atom of a six-membered aromatic 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
    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • C10M137/04—Phosphate esters
    • C10M137/10—Thio derivatives
    • 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
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/02—Polyethene
    • 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
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/04—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing propene
    • 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
    • C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M145/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
    • C10M145/12—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate monocarboxylic
    • C10M145/14—Acrylate; Methacrylate
    • 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
    • C10M149/00—Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
    • C10M149/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M149/06—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido group
    • 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
    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • 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
    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
    • C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
    • C10M159/22—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
    • 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
    • C10M2205/003—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/084—Acrylate; Methacrylate
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/024—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido group
    • 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
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
    • C10M2219/089—Overbased salts
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/045—Metal containing thio derivatives
    • 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
    • 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
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/04—Groups 2 or 12
    • 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
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/12—Groups 6 or 16
    • 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
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • C10N2020/02—Viscosity; Viscosity index
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/04—Detergent property or dispersant 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
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • C—CHEMISTRY; METALLURGY
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    • 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

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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 relates to environment-friendly lubricating oil which is prepared from, by weight, 2.5-3.8% of high-basic-value sulfurized calcium alkyl phenate, 0.1-0.8% of dialkyl molybdenum dithiophosphate, 3.5-4.5% of polyisobutene succinimide, 1.6-1.9% of dialkyl dithiophosphate zinc, 0.1-1.2% of dialkyl diphenylamine, 0.1-0.36% of low molecular weight polymethacrylate, 0.05-0.15% of silicone emulsion, 1-13% of an ethylene-propylene copolymer, 9-18% of acrylic ester and 75-86% of type-III base oil. Compared with the prior art, the environment-friendly lubricating oil has the advantages of being good in oxidation resistance, corrosion resistance, cleanness and dispersity.

Description

A kind of environment-friendly lubricating oil
Technical field
The present invention relates to a kind of environment-friendly lubricating oil.
Background technology
Lubricating oil is used in reduce friction in all kinds automobile, mechanical means, protects liquid or the semi-solid lubricants of machinery and workpiece, mainly play lubrication, cool, antirust, clean, sealingeffect is waited with buffering.
Lubricating oil is generally made up of base oil and additive two portions.Base oil is lubrication main body of oil, and decide the essential property of lubricating oil, additive then can make up and improve the deficiency of base oil aspect of performance, gives the performance that some is new, is the important component part of lubricating oil.Lubricant base mainly divides mineral base oil, synthetic base oil and biological basis oil three major types.The chemical composition of mineral base oil comprises high boiling point, high-molecular weight hydrocarbon and non-hydrocarbons mixture.Its composition be generally alkane (straight chain, side chain, higly branched chain), naphthenic hydrocarbon (monocycle, dicyclo, many rings), aromatic hydrocarbons(mononuclear aromatics, polycyclic aromatic hydrocarbons), cycloalkyl aromatic hydrocarbons and containing oxygen, nitrogenous, organic compounds containing sulfur and the non-hydrocarbons such as colloid, bituminous matter.Lubricating oil additive is the marrow of senior lubricant in modern age, correctly selects and rationally adds, and can improve its physicochemical property, gives new property to lubricating oil, or strengthens its certain performance originally had, and meets higher requirement.According to the quality and performance of lubricating oil requirements, meticulously selecting additive, carefully balance, carry out rational allocation, is the key ensureing quality of lubrication oil.General conventional additive has: viscosity indeximproving agent, pour point reducer, antioxidant, detergent-dispersant additive, friction negative catalyst, oiliness improver, extreme-pressure additive, foam reducing composition, metal passivator, emulsifying agent, anticorrosive agent, rust-preventive agent, demulsifying agent, oxidation and corrosion inhibitor etc.
Summary of the invention
The present invention proposes a kind of environment-friendly lubricating oil.
Technical scheme of the present invention is achieved in that a kind of environment-friendly lubricating oil, it is characterized in that, comprise following component by weight ratio: SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER 2.5-3.8%, molybdenum dialkyl-dithiophosphate 0.1-0.8%, polyisobutene succinimide 3.5-4.5%, zinc dialkyl dithiophosphate 1.6-1.9%, dialkyl diphenylamine 0.1-1.2%, lower molecular weight polymethacrylate 0.1-0.36%, silicone emulsion 0.05-0.15%, ethylene propylene copolymer 1-13%, I class base oil 9-18%, III class base oil 75-86%.
As preferred technical scheme, above-mentioned environment-friendly lubricating oil, comprises following component by weight ratio: SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER 2.1%, molybdenum dialkyl-dithiophosphate 0.3%, polyisobutene succinimide 4.0%, zinc dialkyl dithiophosphate 1.8%, dialkyl diphenylamine 0.3%, lower molecular weight polymethacrylate 0.2%, silicone emulsion 0.1%, ethylene propylene copolymer 3%, I class base oil 12%, III class base oil 79.4%.
As preferred technical scheme, above-mentioned environment-friendly lubricating oil, comprises following component by weight ratio: SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER 3.8%, molybdenum dialkyl-dithiophosphate 0.8%, polyisobutene succinimide 4.5%, zinc dialkyl dithiophosphate 1.9%, dialkyl diphenylamine 1.2%, lower molecular weight polymethacrylate 0.36%, silicone emulsion 0.15%, ethylene propylene copolymer 13%, I class base oil 18%, III class base oil 86%.
As preferred technical scheme, above-mentioned environment-friendly lubricating oil, comprises following component by weight ratio: SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER 2.5%, molybdenum dialkyl-dithiophosphate 0.1%, polyisobutene succinimide 3.5%, zinc dialkyl dithiophosphate 1.6%, dialkyl diphenylamine 0.1%, lower molecular weight polymethacrylate 0.1%, silicone emulsion 0.05%, ethylene propylene copolymer 13%, I class base oil 9%, III class base oil 75%.
SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER: to play in engine oil in acid and, anti-oxidant and wear-resistant effect.Have good detergent-dispersant performance and water resisting property, acid neutralization capacity is comparatively strong, and high temperature detergency is good, and water resisting property is good.For modulating medium and high classes I. C. engine oil, be particularly useful for pressurized diesel engine oil.Reduce the carbon deposit of top land.Prove through test, in the technical program, SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER content should control between 2.5-3.8%.
Molybdenum dialkyl-dithiophosphate: be the new and effective antifriction and antiwear agents of a class, its typical chemical formula is: [(R0): Ps-s]: M0:s.O:, in formula, R represents straight chained alkyl or the branched-chain alkyl that carbonatoms is 3 ~ 8; R also can be aryl or aralkyl, and the carbonatoms of aryl is 6 ~ 26, and alkyl substituent carbon atom quantity is 4 ~ 9.In its molecular structure, each molybdenum atom and a dialkyl dithiophosphoric acid base phase bonding.Molybdenum dialkyl-dithiophosphate is mainly used as I. C. engine oil, hydraulic efficiency oil, air compressor oil, turbine machine oil, hypoid gear oil, slide rail oil and various intermetallic composite coating lubrication oil additives, major function is antifriction, the several functions such as wear-resistant and anti-oxidant, and effectively saves the energy.Prove through test, in the technical program, molybdenum dialkyl-dithiophosphate content should control between 0.1-0.8%.
Polyisobutene succinimide: be with high-activity polyisobutenethe ashless dispersant that (=1000) be raw material, adopt hot adduction technique to prepare.Have good detergent-dispersant performance, can suppress the generation of carbon deposit and paint film on engine piston, product is not chloride.Test proves, in the technical program, polyisobutene succinimide content should control between 3.5-4.5%.
Zinc dialkyl dithiophosphate: also known as promotor ZDTP, molecular formulabe C28H60O4P2S4Zn, molecular weight is 716.3901, and it is a kind of chemical intermediate.It is a kind of multipurpose additive with antioxygen, anti-corruption and wear-resistant effect, the paint film of engine motor oil, greasy filth, annular groove can be suppressed to stick the generation of thing, suppress oil product viscosity to increase, prevent the wearing and tearing of cylinder, annular groove, cam and valve rod, can also bearing corrosion be prevented.Test proves, in the technical program, zinc dialkyl dithiophosphate content should control between 1.6-1.9%.
Silicone emulsion: have froth breaking as kilfoam fast, suds suppressing properties is good, does not affect the essential property of bubbling system, diffustivity, good penetrability, chemical stabilization.Test proves, in the technical program, silicone emulsion content should control between 0.05-0.15%.
Ethylene propylene copolymer: as viscosifying agent, is generally be dispersed in liquid lubricant with colloidal state to form space net structure, or is only dispersed in base oil with the form of disperse phase, plays the effect of absorption and the flowing of restriction base oil.Viscosifying agent directly affects the performance such as mechanical stability, high thermal resistance, colloid stability, water resisting property of lubricating grease.Test proves, in the technical program, ethylene propylene copolymer content should control between 1-13%.
I class base oil: the dispersion medium being viscosifying agent.The selection of base oil directly has influence on the oilness of lubricating grease, vapo(u)rability, low temperature properties and the consistency etc. with sealing material.Test proves, in the technical program, I class base oil content should control between 9-18%.
III class base oil: the dispersion medium being viscosifying agent.The selection of base oil directly has influence on the oilness of lubricating grease, vapo(u)rability, low temperature properties and the consistency etc. with sealing material.Test proves, in the technical program, III class base oil content should control between 75-86%.
Lower molecular weight polymethacrylate: be a kind of multi-effect lubricating oil additive, as pour point depressant, it has good depression effeCt in various lubricating oil, and polymethacrylate also plays the effect of viscosity index improver and kilfoam in oil product.Poly-methyl base acrylate is esters of acrylic acid non-silicon kilfoam, and the effect of this kind of kilfoam is comparatively large by the impact of lubricating oil system, must coordinate when pour point depressant made by the field poly-base acrylate of this use with kilfoam.Test proves, in the technical program, lower molecular weight polymethacrylate content should control between 0.1-0.36%.
Owing to have employed technique scheme, the present invention has following outstanding beneficial effect:
There is the feature of oxidation-resistance, resistance to abrasion, detergency and good dispersity, there is higher economic worth and social value, be convenient to promote widely and use.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The invention provides a kind of environment-friendly lubricating oil, comprise following component by weight ratio: SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER 2.5-3.8%, molybdenum dialkyl-dithiophosphate 0.1-0.8%, polyisobutene succinimide 3.5-4.5%, zinc dialkyl dithiophosphate 1.6-1.9%, dialkyl diphenylamine 0.1-1.2%, lower molecular weight polymethacrylate 0.1-0.36%, silicone emulsion 0.05-0.15%, ethylene propylene copolymer 1-13%, I class base oil 9-18%, III class base oil 75-86%.
Embodiment 1:
Get SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER 2.1%, molybdenum dialkyl-dithiophosphate 0.3%, polyisobutene succinimide 4.0%, zinc dialkyl dithiophosphate 1.8%, dialkyl diphenylamine 0.3%, lower molecular weight polymethacrylate 0.2%, silicone emulsion 0.1%, ethylene propylene copolymer 3%, I class base oil 12%, III class base oil 79.4% by weight ratio.Above-mentioned raw materials is carried out being processed into finished lube.
Embodiment 2:
Get SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER 3.8%, molybdenum dialkyl-dithiophosphate 0.8%, polyisobutene succinimide 4.5%, zinc dialkyl dithiophosphate 1.9%, dialkyl diphenylamine 1.2%, lower molecular weight polymethacrylate 0.36%, silicone emulsion 0.15%, ethylene propylene copolymer 13%, I class base oil 18%, III class base oil 86% by weight ratio.Above-mentioned raw materials is processed into finished lube according to the working method identical with embodiment 1.
Embodiment 3:
Get SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER 2.5%, molybdenum dialkyl-dithiophosphate 0.1%, polyisobutene succinimide 3.5%, zinc dialkyl dithiophosphate 1.6%, dialkyl diphenylamine 0.1%, lower molecular weight polymethacrylate 0.1%, silicone emulsion 0.05%, ethylene propylene copolymer 1%, I class base oil 9%, III class base oil 75% by weight ratio.Above-mentioned raw materials is processed into finished lube according to the working method identical with embodiment 1.
Reference examples 1:
Get SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER 4.5%, molybdenum dialkyl-dithiophosphate 0.3%, polyisobutene succinimide 4.0%, zinc dialkyl dithiophosphate 1.8%, dialkyl diphenylamine 0.3%, lower molecular weight polymethacrylate 0.2%, silicone emulsion 0.1%, ethylene propylene copolymer 3%, I class base oil 12%, III class base oil 79.4% by weight ratio.Above-mentioned raw materials is processed into finished lube according to the working method identical with embodiment 1.
Reference examples 2:
Get SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER 2.1%, molybdenum dialkyl-dithiophosphate 0.3%, polyisobutene succinimide 6%, zinc dialkyl dithiophosphate 1.8%, dialkyl diphenylamine 0.3%, lower molecular weight polymethacrylate 0.2%, silicone emulsion 0.1%, ethylene propylene copolymer 3%, I class base oil 12%, III class base oil 79.4% by weight ratio.Above-mentioned raw materials is processed into finished lube according to the working method identical with embodiment 1.
Reference examples 3:
Get SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER 2.1%, molybdenum dialkyl-dithiophosphate 0.3%, polyisobutene succinimide 4%, zinc dialkyl dithiophosphate 1.5%, dialkyl diphenylamine 0.3%, lower molecular weight polymethacrylate 0.2%, silicone emulsion 0.1%, ethylene propylene copolymer 3%, I class base oil 12%, III class base oil 79.4% by weight ratio.Above-mentioned raw materials is processed into finished lube according to the working method identical with embodiment 1.
Reference examples 4:
Get SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER 2.1%, molybdenum dialkyl-dithiophosphate 0.3%, polyisobutene succinimide 4.0%, zinc dialkyl dithiophosphate 1.8%, dialkyl diphenylamine 1.5%, lower molecular weight polymethacrylate 0.2%, silicone emulsion 0.1%, ethylene propylene copolymer 3%, I class base oil 12%, III class base oil 79.4% by weight ratio.Above-mentioned raw materials is processed into finished lube according to the working method identical with embodiment 1.
Reference examples 5:
Get SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER 2.1%, molybdenum dialkyl-dithiophosphate 0.3%, polyisobutene succinimide 4.0%, zinc dialkyl dithiophosphate 1.8%, dialkyl diphenylamine 0.3%, lower molecular weight polymethacrylate 0.05%, silicone emulsion 0.1%, ethylene propylene copolymer 3%, I class base oil 12%, III class base oil 79.4% by weight ratio.Above-mentioned raw materials is processed into finished lube according to the working method identical with embodiment 1.
Reference examples 6:
Get SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER 2.1%, molybdenum dialkyl-dithiophosphate 0.3%, polyisobutene succinimide 4.0%, zinc dialkyl dithiophosphate 1.8%, dialkyl diphenylamine 0.3%, lower molecular weight polymethacrylate 0.2%, silicone emulsion 0.01%, ethylene propylene copolymer 3%, I class base oil 12%, III class base oil 79.4% by weight ratio.Above-mentioned raw materials is processed into finished lube according to the working method identical with embodiment 1.
Reference examples 7:
Get SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER 2.1%, molybdenum dialkyl-dithiophosphate 0.3%, polyisobutene succinimide 4.0%, zinc dialkyl dithiophosphate 1.8%, dialkyl diphenylamine 0.3%, lower molecular weight polymethacrylate 0.2%, silicone emulsion 0.1%, ethylene propylene copolymer 15%, I class base oil 12%, III class base oil 79.4% by weight ratio.Above-mentioned raw materials is processed into finished lube according to the working method identical with embodiment 1.
The finished lube that embodiment 1, embodiment 2, embodiment 3, reference examples 1, reference examples 2, reference examples 3, reference examples 4, reference examples 5, reference examples 6 and reference examples 7 are processed into is carried out lubricants performance test respectively, obtains test result as shown in Table 1.
Table one:
Can be found by the data of table one gained, its sediment yield of finished lube be processed into by the weight proportion described in embodiment 1-embodiment 3 maintains lower scope, illustrates that lubricating oil detergency is superior; Oxidation induction time maintains longer time range, illustrates that thermogravinletric analysis is superior; SRV wear scar diameter size maintains the lower scope of numerical value, and lubrication oil antiwear superior performance is described; Soot distributed test viscosity rate of increase, maintains the scope that numerical value is lower, illustrates that lubricating oil dispersiveness is superior.Wherein when its five performance testing index the bests of the finished lube be processed into by the weight proportion described in embodiment 1.
Reference examples 1-reference examples 7, each group reference examples all obviously declines relative to its five performance testing index of embodiment 1.Illustrate and work as according to weight proportion: SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER 2.5-3.8%, molybdenum dialkyl-dithiophosphate 0.1-0.8%, polyisobutene succinimide 3.5-4.5%, zinc dialkyl dithiophosphate 1.6-1.9%, dialkyl diphenylamine 0.1-1.2%, lower molecular weight polymethacrylate 0.1-0.36%, silicone emulsion 0.05-0.15%, ethylene propylene copolymer 1-13%, I class base oil 9-18%, III class base oil 75-86%, the lubricants performance produced is best.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (4)

1. an environment-friendly lubricating oil, it is characterized in that, comprise following component by weight ratio: SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER 2.5-3.8%, molybdenum dialkyl-dithiophosphate 0.1-0.8%, polyisobutene succinimide 3.5-4.5%, zinc dialkyl dithiophosphate 1.6-1.9%, dialkyl diphenylamine 0.1-1.2%, lower molecular weight polymethacrylate 0.1-0.36%, silicone emulsion 0.05-0.15%, ethylene propylene copolymer 1-13%, I class base oil 9-18%, III class base oil 75-86%.
2. according to a kind of environment-friendly lubricating oil according to claim 1, it is characterized in that, comprise following component by weight ratio: SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER 2.1%, molybdenum dialkyl-dithiophosphate 0.3%, polyisobutene succinimide 4.0%, zinc dialkyl dithiophosphate 1.8%, dialkyl diphenylamine 0.3%, lower molecular weight polymethacrylate 0.2%, silicone emulsion 0.1%, ethylene propylene copolymer 3%, I class base oil 12%, III class base oil 79.4%.
3. according to a kind of environment-friendly lubricating oil according to claim 1, it is characterized in that, comprise following component by weight ratio: SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER 3.8%, molybdenum dialkyl-dithiophosphate 0.8%, polyisobutene succinimide 4.5%, zinc dialkyl dithiophosphate 1.9%, dialkyl diphenylamine 1.2%, lower molecular weight polymethacrylate 0.36%, silicone emulsion 0.15%, ethylene propylene copolymer 13%, I class base oil 18%, III class base oil 86%.
4. according to a kind of environment-friendly lubricating oil according to claim 1, it is characterized in that, comprise following component by weight ratio: SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER 2.5%, molybdenum dialkyl-dithiophosphate 0.1%, polyisobutene succinimide 3.5%, zinc dialkyl dithiophosphate 1.6%, dialkyl diphenylamine 0.1%, lower molecular weight polymethacrylate 0.1%, silicone emulsion 0.05%, ethylene propylene copolymer 1%, I class base oil 9%, III class base oil 75%.
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CN106701267A (en) * 2016-12-29 2017-05-24 柳州市凯夕贸易有限公司 Lubricating oil and preparation method thereof
CN106867635A (en) * 2017-02-17 2017-06-20 栗春侠 A kind of wearproof lubricant suitable for automobile
CN107177401A (en) * 2017-05-17 2017-09-19 东营市分众工贸有限公司 A kind of tire banbury sealing ring special environment protection lubricating oil
CN107880986A (en) * 2017-10-25 2018-04-06 张家港市德发内燃机配件有限公司 Scroll Internal Combustion Engine lubricating oil
CN108003971A (en) * 2016-10-27 2018-05-08 中国石油化工股份有限公司 Lubricant oil composite and the method for improving lubricating oil cryogenic property
CN112143542A (en) * 2020-09-30 2020-12-29 新乡市瑞丰新材料股份有限公司 Diesel engine oil complexing agent and preparation method thereof

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108003971A (en) * 2016-10-27 2018-05-08 中国石油化工股份有限公司 Lubricant oil composite and the method for improving lubricating oil cryogenic property
CN106701267A (en) * 2016-12-29 2017-05-24 柳州市凯夕贸易有限公司 Lubricating oil and preparation method thereof
CN106867635A (en) * 2017-02-17 2017-06-20 栗春侠 A kind of wearproof lubricant suitable for automobile
CN107177401A (en) * 2017-05-17 2017-09-19 东营市分众工贸有限公司 A kind of tire banbury sealing ring special environment protection lubricating oil
CN107880986A (en) * 2017-10-25 2018-04-06 张家港市德发内燃机配件有限公司 Scroll Internal Combustion Engine lubricating oil
CN112143542A (en) * 2020-09-30 2020-12-29 新乡市瑞丰新材料股份有限公司 Diesel engine oil complexing agent and preparation method thereof

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Application publication date: 20160420