CN102292424B - Flame retardant hydraulic oil composition - Google Patents

Flame retardant hydraulic oil composition Download PDF

Info

Publication number
CN102292424B
CN102292424B CN2009801551672A CN200980155167A CN102292424B CN 102292424 B CN102292424 B CN 102292424B CN 2009801551672 A CN2009801551672 A CN 2009801551672A CN 200980155167 A CN200980155167 A CN 200980155167A CN 102292424 B CN102292424 B CN 102292424B
Authority
CN
China
Prior art keywords
ester
acid
alkyl
carbon atom
oil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN2009801551672A
Other languages
Chinese (zh)
Other versions
CN102292424A (en
Inventor
三本信一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eneos Corp
Original Assignee
JX Nippon Oil and Energy Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JX Nippon Oil and Energy Corp filed Critical JX Nippon Oil and Energy Corp
Publication of CN102292424A publication Critical patent/CN102292424A/en
Application granted granted Critical
Publication of CN102292424B publication Critical patent/CN102292424B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • 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
    • C10M2205/028—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms
    • 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
    • C10M2205/028—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms
    • C10M2205/0285—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms 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
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
    • 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
    • C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
    • C10M2207/042—Epoxides
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/287—Partial esters
    • C10M2207/289—Partial esters containing free hydroxy groups
    • 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
    • C10M2207/40—Fatty vegetable or animal oils
    • 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
    • C10M2207/40—Fatty vegetable or animal oils
    • C10M2207/401—Fatty vegetable or animal oils 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
    • C10M2207/40—Fatty vegetable or animal oils
    • C10M2207/404—Fatty vegetable or animal oils obtained from genetically modified species
    • 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
    • C10M2207/40—Fatty vegetable or animal oils
    • C10M2207/404—Fatty vegetable or animal oils obtained from genetically modified species
    • C10M2207/4045—Fatty vegetable or animal oils obtained from genetically modified species 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
    • C10M2209/02—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
    • 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
    • C10M2215/065—Phenyl-Naphthyl 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
    • C10M2215/12—Partial amides of polycarboxylic acids
    • 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
    • C10M2215/14—Containing carbon-to-nitrogen double bounds, e.g. guanidines, hydrazones, semicarbazones
    • 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
    • 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
    • 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
    • C10M2223/041—Triaryl phosphates
    • 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
    • C10M2223/043—Ammonium or amine salts 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
    • 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
    • C10M2223/047—Thioderivatives not containing metallic elements
    • 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
    • C10M2223/049—Phosphite
    • 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
    • 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
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/08—Hydraulic fluids, e.g. brake-fluids
    • 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
    • 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
    • C10N2040/242—Hot working
    • 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
    • C10N2040/244—Metal working of specific metals
    • C10N2040/245—Soft metals, e.g. aluminum
    • 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
    • C10N2040/244—Metal working of specific metals
    • C10N2040/246—Iron or steel

Abstract

As a flame retardant hydraulic oil composition which is most suitable for use at a place where the risk of fire breakout is high under high-temperature and high-pressure conditions, can be applied to a high-pressure pump, has high wear resistance, seize resistance, and sludge inhibiting performance, and can be used for a long period of time, a flame retardant hydraulic oil composition containing (A) at least one base oil selected from hydrocarbon oils, synthetic esters, oils and fats; (B) a carbodiimide compound represented by formula (1) and/or an epoxy compound in an amount of 0.01 to 2% bymass based on the total amount of the composition; and (C) at least one anti-wear agent selected from sulfur-containing phosphoric acid esters, acidic phosphoric acid esters, acidic phosphoric acid ester amine salts, and phosphorous acid esters in an amount of 0.001 to 5% by mass based on the total amount of the composition is provided.

Description

The flame retardant resistance hydraulic fluid compositions
Technical field
The present invention relates to the flame retardant resistance hydraulic fluid compositions, relate more specifically to such flame retardant resistance hydraulic fluid compositions, it is suitable for the application used under the high high-temperature and high-pressure conditions of fire occurrence risk having most, as being used for aluminium die casting forcing machine or the operation of iron work equipment, and it is applicable to high-pressure pump, have excellent long lifetime property, mud inhibition, wear resistance and seizure resistance (anti-seizure properties), it is hydrolysis hardly, thereby can use for a long time.
Background technology
Usually, as having the hydraulic efficiency oil that uses as be used for aluminium die casting forcing machine or the operation of iron work equipment under the high place of fire occurrence risk, flame retardant resistance hydraulic efficiency oil (liquid) has been used for keeping the security in place as water-ethylene glycol or fatty acid ester.Especially in the place that is limited by the restriction of fire service law the 4th petroleum-type, mainly use water-ethylene glycol liquid, but have about the loaded down with trivial details storage of waste oil and the shortcoming of wear resistance.Yet the modification of fire service law in 2002 makes the hydraulic efficiency oil that contains base oil of fatty acid ester that the conduct that can not use has flash-point more than 250 ℃ in the fire service law scope, and this causes the wider application of hydraulic efficiency oil.
The character of fatty acid ester depends on the lipid acid composition that constitutes ester and changes.The oxidative stability excellence of saturated fatty acid.Yet saturated fatty acid is produced by the unsaturated fatty acids that synthetic petroleum raw material or hydrogenation are derived from animal-plant oil, thereby the raw material costliness, and is unfriendly to environment.At present, also used natural synthetic ester or grease, it contains the lipid acid (referring to following patent documentation 1-3) that comprises the unsaturated fatty acids that is derived from animal-plant oil favourable on environmentally friendly and the cost.
Simultaneously, because nearest hydraulic efficiency system is used under elevated pressures and avoided maintenance more than becoming in the past, therefore, the hydraulic efficiency oil that requires to use in these cases has long lifetime property and excellent abrasive, but ester hydrolysis in the presence of moisture, this is maximum shortcoming.Because the acid that hydrolysis produces has promoted the wearing and tearing of various corrosions of metal and slide unit, thereby not only influences the working life of hydraulic efficiency oil but also influence its wear resistance.Some metal is as the catalyzer of this hydrolysis, but the acid self that produces by hydrolysis also can be used as catalyzer.As a result, in case then its acceleration takes place in hydrolysis.Thereby extremely importantly be to catch the acid that generates in the starting stage rapidly and cause them harmless.
By mainly containing unsaturated fatty acids with natural materials as the natural synthetic ester of raw material production, thus environmentally friendly and favourable on cost.Yet it has the extremely poor shortcoming of oxidative stability than the synthetic ester of saturated fatty acid or synthetic hydrocarbon oil.
When synthetic ester or animal-plant oil are fresh, are present in wherein as the acid of impurity, and cause hydrolysis or oxidative degradation.But use the sour trapping agent significant prolongation deterioration life-span that catches these acid.The example of known acid trapping agent comprises carbodiimide compound and epoxy compounds (referring to, following patent documentation 4 for example).
Yet the sour trapping agent of known independent use influences the wear resistance of hydraulic efficiency oil unfriendly, and it can not get improving by adding the phosphorus anti-wear agent such as the tritolyl phosphate that typically are used for hydraulic efficiency oil.
The oxidative stability of ester that contains unsaturated fatty acids is poor.Use the phenol antioxidant or the amine antioxidants that are used for hydrocarbon hydraulic efficiency oil can not obtain sufficient antioxidant effect for this type of ester separately.
Quote catalogue
Patent documentation
Patent documentation 1: the Japanese Patent spy opens 2001-214187
Patent documentation 2: Japanese patent gazette 3548591
Patent documentation 3: Japanese patent gazette 2888747
Patent documentation 4: the Japanese Patent spy opens 2001-316687
Summary of the invention
The problem that invention will solve
Use mainly by stability to hydrolysis, the oxidative stability of the natural synthesizing ester hydraulic efficiency oil that is derived from the lipid acid production that unsaturated fatty acids environmentally friendly and favourable animal-plant oil on cost forms and wear no resistance.Thereby be necessary to catch rapidly the initial acid that generates and cause them harmless.Yet, use sour trapping agent to influence the wear resistance of hydraulic efficiency oil unfriendly separately.Thereby need be used in combination the anti-wear agent of new excellence.In addition, owing to the oxidative stability of the ester that comprises unsaturated fatty acids is poor, therefore need to provide the combination than the additive of the better antioxidant effect of conventional additives.
For the scheme of dealing with problems
Carry out the present invention in these cases, and based on having finished the present invention as the discovery of result of study with keen determination, the present invention aims to provide persistence flame retardant resistance hydraulic efficiency oil, described flame retardant resistance hydraulic efficiency oil comprises the synthetic ester that is derived from the raw material that mainly contains unsaturated fatty acids or animal-plant oil, and have sufficient oxidation-resistance and wear resistance and corresponding to the long lifetime property of the trend of the nearest hydraulic efficiency system of under high pressure operating and avoiding keeping in repair, the problems referred to above can be passed through hydrocarbon ils, synthetic ester and/or grease particularly mainly contain the synthetic ester of the unsaturated fatty acids that is derived from natural matter and specific sour trapping agent and specific phosphorus compound blend and solve.
That is, the invention provides the flame retardant resistance hydraulic fluid compositions, it comprises:
(A) at least a base oil that is selected from the group of being formed by hydrocarbon ils, synthetic ester and grease;
(B) epoxy compounds and/or by the carbodiimide compound of following formula (1) expression, its amount is the 0.01-2 mass percent, based on the total mass of composition; With
(C) at least a anti-wear agent that is selected from the group of being made up of sulfur-bearing phosphoric acid ester, acid phosphoric acid ester, acid phosphate amine salt and phosphorous acid ester, its amount be for the 0.001-5 mass percent, based on the total mass of composition:
Figure BPA00001406996600041
Wherein, R 1And R 2Independently of one another for to have alkyl, (alkyl) phenyl, aralkyl or (alkyl) cycloalkyl of 4-26 carbon atom, and can be same to each other or different to each other.
The invention still further relates to aforementioned flame retardant resistance hydraulic fluid compositions, wherein the carbodiimide compound by formula (1) expression is the compound of being represented by following formula (2):
Figure BPA00001406996600042
Wherein, R 3-R 8Be hydrogen or the alkyl with 1-8 carbon atom independently of one another, and can be same to each other or different to each other.
The invention still further relates to aforementioned flame retardant resistance hydraulic fluid compositions, it further comprises amine antioxidants and/or phenol antioxidant, and the amount of amine antioxidants and/or phenol antioxidant is the 0.01-5 mass percent, based on the total mass of composition.
The effect of invention
The present invention can provide the flame retardant resistance hydraulic fluid compositions, and it comprises the lipid acid ester oil that mainly contains unsaturated fatty acids, its oxidative stability and excellent in abrasion resistance.In addition, its defective stage in FZG gear test can be provided is flame retardant resistance hydraulic fluid compositions more than 10 in the present invention.
Embodiment
Below will describe the preferred embodiment of the invention in detail.
The base oil that uses in flame retardant resistance oil compositions of the present invention can be at least a base oil that is selected from the group of being made up of hydrocarbon ils, synthetic ester and grease.The specific examples of this base oil comprises polyol ester, diester, various Vegetable oil lipoprotein and various animal grease.Especially, base oil is preferably polyol ester or high rapeseed oil, sunflower oil or the soybean oil of oleic acid ratio, and preferred especially its kinematic viscosity under 40 ℃ is 10-200mm 2The base oil of/s.
The example of hydrocarbon ils comprises mineral oil and synthetic hydrocarbon oil.Specific examples comprises naphthenic mineral oil and paraffinic mineral oil, synthetic hydrocarbon oil such as olefin copolymer, naphthalene compound, alkylbenzene and composition thereof.
The example of mineral oil comprises by being selected from paraffinic mineral oil or the naphthenic mineral oil that solvent deasphalting, solvent extraction, hydrocracking, solvent dewaxing, catalytic dewaxing, hydrofining, vitriolization and clay-treated any one or more purification techniques are produced by the lubricating oil distillate that normal pressure and vacuum distilling alkyl group quasi-oil, intermediate base quasi-oil or cycloalkyl quasi-oil produce.
In these mineral oil, preferably use highly refined mineral oil, this is because its more excellent stability.The highly refined mineral oil of Shi Yonging preferably has the %C below 2 in the present invention A, the %C more than 6 P/ %C NWith the iodine number more than 2.5.The %C of Shi Yonging herein P, %C NAnd %C ARepresent alkane carbon number per-cent, the cycloalkanes carbon number per-cent in total carbon number and the aromatic series carbon number per-cent in total carbon number in total carbon number respectively, it is measured by the method (n-d-M ring analysis) according to ASTM D 3238-85.
The unsaturated content of non-aromatic (degree of unsaturation) is preferably below 10%.Degree of unsaturation more than 10% may cause that mud forms.From this viewpoint, the degree of unsaturation among the present invention is preferably below 5%, more preferably below 1%, most preferably is below 0.1%.The specific examples of this highly refined mineral oil comprises according to conventional methods by the refining treated oil of being produced by the distilled oil of the residual oil acquisition of air distillation generation by air distillation alkyl group quasi-oil, intermediate base quasi-oil or cycloalkyl quasi-oil or vacuum distilling; The degree of depth pressed oil of producing by degree of depth dewaxing refined oil; With the winterized stearin of producing by hydrogenation degree of depth pressed oil.Process for purification is not applied special restriction.Can make and in all sorts of ways.
The example of olefin copolymer comprises by copolymerization having the olefin copolymer that the alkene of 2-12 carbon atom produces and the olefin copolymer of producing by these multipolymers of further hydrogenation.Specific examples comprises polybutene, polyisobutene, has the oligopolymer of the alpha-olefin of 5-12 carbon atom (poly-alpha-olefin), ethylene-propylene copolymer; Hydrogenated compound with these multipolymers.
Naphthalene compound is not applied special restriction, as long as it has the naphthalene skeleton.Yet, the compound that naphthalene compound is preferably represented by formula (3):
Figure BPA00001406996600061
In formula (3), R 9, R 10, R 11And R 12Can be same to each other or different to each other, and be hydrogen or have 1-10 independently of one another, the alkyl of preferred 1-8 carbon atom.The example of alkyl comprises alkyl, thiazolinyl, aryl, alkaryl and aralkyl.R 9, R 10, R 11And R 12Total carbon number be preferably 1-10.
Naphthalene compound not only can be the compound with single structure, and can be two or more mixtures with compound of different structure.
Production method to above-mentioned naphthalene compound does not apply special restriction.It can be by any production of various known method.The preferred naphthalene compound with the following sulphur content of 500 quality ppm that uses, this is because heat and the oxidative stability of its excellence.
About alkylbenzene, can use any alkylbenzene, as long as it does not damage gained hydraulic pressure oil properties.Preferred examples comprises having 1-4 alkylbenzene that has the alkyl of 1-30 carbon atom, and wherein total carbon number of alkyl is 20-30.
Alkyl can be straight or branched, and still from the viewpoint of stability and viscosity characteristics, preferred branched-chain alkyl from the viewpoint of operability, more preferably is derived from the branched-chain alkyl of the oligopolymer of alkene such as propylene, butylene and iso-butylene.
Alkyl number in the alkylbenzene is 1-4.From the viewpoint of stability and operability, most preferably use the alkylbenzene with 1 or 2 alkyl, that is, and monoalkylated benzenes, two alkylbenzene or its mixture.
Alkylbenzene not only can be the alkylbenzene with single structure, and can be two or more mixtures with alkylbenzene of different structure.
Production method to alkylbenzene does not apply special restriction.
The example of synthetic ester comprises fatty acid ester, diester, polyol ester, complex ester, aromatic ester, carbonic ether and composition thereof.
The example of fatty acid ester comprises following unsaturated fatty acids or has the saturated fatty acid and the ester with monohydroxy-alcohol of the straight or branched alkyl that has 1-19 carbon atom of the straight or branched alkyl that has 5-19 carbon atom, described unsaturated fatty acids such as Zoomeric acid, oleic acid, vaccenic acid, linolic acid, linolenic acid, eleostearic acid, with 8,11-eicosadienoic acid etc., described saturated fatty acid such as valeric acid, caproic acid, enanthic acid, sad, n-nonanoic acid, capric acid, undeeanoic acid, laurostearic acid, tridecylic acid, TETRADECONIC ACID, pentadecanoic acid, palmitic acid, margaric acid, stearic acid, with nonadecanoic acid etc. and described monohydroxy-alcohol such as methyl alcohol, ethanol, propyl alcohol, butanols, amylalcohol, hexanol, enanthol, octanol, nonyl alcohol, decyl alcohol, undecyl alcohol, lauryl alcohol, tridecanol, tetradecyl alcohol, pentadecanol, hexadecanol, heptadecyl alcohol, stearyl alcohol and nonadecanol etc.; With and composition thereof.Concrete preferred embodiment comprises fatty acid ester such as stearic acid oleyl alcohol ester and lauric acid oil alcohol ester.
The example of diester comprise diprotic acid with 5-10 carbon atom with as about the described ester with monohydroxy-alcohol of the straight or branched alkyl that has 1-15 carbon atom of fatty acid ester, described diprotic acid such as pentanedioic acid, hexanodioic acid, pimelic acid, suberic acid, nonane diacid and sebacic acid with 5-10 carbon atom; With and composition thereof.Specific examples comprises pentanedioic acid two (tridecyl) ester, hexanodioic acid two (the 2-ethyl is own) ester, diisodecyl adipate, hexanodioic acid two (tridecyl) ester, sebacic acid two (the 2-ethyl is own) ester and composition thereof.
Polyol ester preferred diol or the polyvalent alcohol with 3-20 hydroxyl and the ester with lipid acid of 1-24 carbon atom.
The specific examples of glycol comprises ethylene glycol, 1, ammediol, propylene glycol, 1,4-butyleneglycol, 1,2-butyleneglycol, 2-methyl isophthalic acid, ammediol, 1,5-pentanediol, neopentyl glycol, 1,6-hexylene glycol, 2-ethyl-2-methyl isophthalic acid, ammediol, 1,7-heptanediol (1,7-heptanediol), 2-methyl-2-propyl group-1, ammediol, 2,2-diethyl-1, ammediol, 1,8-ethohexadiol, 1,9-nonanediol, 1,10-decanediol, 1,11-undecane two is pure and mild 1, the 12-dodecanediol.
The specific examples of polyvalent alcohol comprises polyvalent alcohol such as trimethylolethane, TriMethylolPropane(TMP), tri hydroxy methyl butane, two-(TriMethylolPropane(TMP)), three-(TriMethylolPropane(TMP)), tetramethylolmethane, two-(tetramethylolmethane), three-(tetramethylolmethane), glycerine, Polyglycerine (dimer to two of glycerine ten aggressiveness (eicosamer)), 1,3,5-, penta triol, Sorbitol Powder, sorbitan, Sorbitol Powder-glycerol condensate, adonitol, arabitol, Xylitol and mannitol; Carbohydrate such as wood sugar, pectinose, ribose, rhamnosyl, glucose, fructose, semi-lactosi, seminose, sorbose, cellobiose, maltose, isomaltose, trehalose, sucrose, raffinose, gentianose and melizitose; The product of its partial esterization; And methyl glucoside (glycosides).
Wherein, preferred polyhydric alcohols be hindered alcohols (hindered alcohols) as neopentyl glycol, trimethylolethane, TriMethylolPropane(TMP), tri hydroxy methyl butane, two-(TriMethylolPropane(TMP)), three-(TriMethylolPropane(TMP)), tetramethylolmethane and two-(tetramethylolmethane), this is because the stability to hydrolysis of their excellences.
The example of the lipid acid of polyol ester comprises the unsaturated fatty acids and the saturated fatty acid with the straight or branched alkyl that has 5-19 carbon atom about above-mentioned fatty acid ester example.The preferred especially unsaturated fatty acids that uses about above-mentioned fatty acid ester example.Can also use alpha-carbon atom to be the eo-acid of quaternary carbon.The specific examples that props up chain saturated fatty acid comprises isovaleric acid (3 Methylbutanoic acid), 2 methyl caproic acid, 2-ethyl valeric acid, 2 ethyl hexanoic acid and 3,5,5 Trimethylhexanoic acid.
The specific examples of preferred polyhydric alcohols ester comprises diester, three esters and four esters of one or more lipid acid and polyvalent alcohol, described one or more lipid acid are selected from by valeric acid, caproic acid, enanthic acid, sad, n-nonanoic acid, capric acid, oleic acid, isovaleric acid, 2 methyl caproic acid, 2-ethyl valeric acid, 2 ethyl hexanoic acid and 3,5, the group that the 5-tri-methyl hexanoic acid is formed, described polyvalent alcohol such as neopentyl glycol, trimethylolethane, TriMethylolPropane(TMP), tri hydroxy methyl butane and tetramethylolmethane.
The ester of two or more lipid acid and polyvalent alcohol can be the mixture of the ester of two or more a kind of lipid acid and polyvalent alcohol, perhaps two or more mixed fatty acid and the ester of polyvalent alcohol.
In these polyol esters, be preferably as follows the ester of hindered alcohols, described hindered alcohols such as neopentyl glycol, trimethylolethane, TriMethylolPropane(TMP), tri hydroxy methyl butane, two-(TriMethylolPropane(TMP)), three-(TriMethylolPropane(TMP)), tetramethylolmethane, two-(tetramethylolmethane) and three-(tetramethylolmethane), the more preferably ester of neopentyl glycol, trimethylolethane, TriMethylolPropane(TMP), tri hydroxy methyl butane and tetramethylolmethane also, this is because the stability to hydrolysis of their excellences.The ester of TriMethylolPropane(TMP) and tetramethylolmethane most preferably, this is because their excellent especially stability to hydrolysiies.Specific examples comprises tricarboxymethyl propane oleate and PETO.
Polyol ester can keep nonesterified partial ester or whole esterified full esters of hydroxyl wherein for part of hydroxyl wherein.In addition, polyol ester can be the mixture of partial ester and full ester, but preferred full ester.
Complex ester is the ester of lipid acid and diprotic acid and monohydroxy-alcohol and polyvalent alcohol.Lipid acid, diprotic acid, monohydroxy-alcohol and polyvalent alcohol can be for about those of above-mentioned diester and polyol ester example.
The example of aromatic ester comprise monovalence to sexavalence, preferred monovalence to tetravalence, more preferably monovalence to the aromatic carboxylic acid of trivalent with have 1-18, the ester of the fatty alcohol of preferred 1-12 carbon atom.Monovalence to the specific examples of sexavalence aromatic carboxylic acid comprises phenylformic acid, phthalic acid, m-phthalic acid, terephthalic acid, trimellitic acid, pyromellitic acid and composition thereof.Fatty alcohol with 1-18 carbon atom can be the monohydroxy-alcohol that there is the straight or branched alkyl of 1-15 carbon atom about having of above-mentioned fatty acid ester example, straight or branched hexadecanol, straight or branched heptadecyl alcohol, straight or branched stearyl alcohol and composition thereof.
The specific examples of aromatic ester comprises dibutyl phthalate, phthalic acid two (the 2-ethyl is own) ester, Dinonylphthalate, didecyl phthalate, phthalic acid two (dodecyl) ester, phthalic acid two (tridecyl) ester, tributyl trimellitate, tri trimellitate (the 2-ethyl is own) ester, tri trimellitate ester in the ninth of the ten Heavenly Stems, tri trimellitate ester in the last of the ten Heavenly stems, tri trimellitate (dodecyl) ester and tri trimellitate (tridecyl) ester.When being appreciated that the aromatic carboxylic acid more than using divalence, the simple ester that ester can be made up of a kind of fatty alcohol or the complex ester of being formed by two or more fatty alcohols.
Carbonic ether refers to the compound that each molecule has the carbonic ether structure.Each molecule of described carbonic ether can have one or more carbonic ether structures.
The alcohol that constitutes carbonic ether can be any or polyvalent alcohol, polyoxyethylene glycol of aforementioned fatty alcohol or the polyvalent alcohol that adds polyoxyethylene glycol.Selectively, can use the compound that utilizes carbonic acid and lipid acid and/or diprotic acid to produce.
Needn't mention that the ester of indication can be compound or the two or more mixture with compound of different structure of single structure herein.
In the ester class base oil of above-mentioned example, the preferred polyol ester, this is because the stability to hydrolysis of their excellences.
In the present invention, above-mentioned ester class base oil can be used singly or in combination.
Example as the grease of the base oil of flame retardant resistance hydraulic fluid compositions of the present invention comprises natural animal or Vegetable oil lipoprotein, as rapeseed oil, sunflower oil, soybean oil, Viscotrol C, Oleum Cocois, Semen Maydis oil, Oleum Gossypii semen, sweet oil, Rice pollard oil, plam oil, palm-kernel oil, peanut oil, oil slick, butter, lard and their hydrogenated products.In these greases, preferably wherein constitute the high high oleic-acid grease of ratio of the unsaturated fatty acids (particularly oleic acid) in the lipid acid of ester, more preferably the high oleic acid Vegetable oil lipoprotein that further improves of oleic acid ratio.
The base oil of flame retardant resistance hydraulic fluid compositions of the present invention can be to be selected from one or more of the group be made up of above-mentioned mineral oil, synthetic hydrocarbon, synthetic ester and grease.
Synthetic ester and/or grease can contain any of saturated fatty acid, unsaturated fatty acids, straight chain fatty acid and branched chain fatty acid as component fatty acids, but from by adding the viewpoint of the beneficial effect that obtains as carbodiimide compound or epoxy compounds by formula (1) expression as the component (B) of sour trapping agent, preferably contain unsaturated fatty acids.The ratio of unsaturated fatty acids in constituting the lipid acid of ester is 30 moles more than the %, preferred 50 moles more than the %, and more preferably 70 moles more than the %.
If the ratio of unsaturated fatty acids is lower than 30 moles of % in the lipid acid of formation ester, blend components (B) is suppressing viscosity and acid number effective aspect the starting stage raising of hydraulic efficiency oil use, but use further carry out after, the deterioration product is tending towards becoming mud rapidly and having problems in hydraulic efficiency system.
Kinematic viscosity to these base oils is not particularly limited.Yet, the preferred 10-200mm of kinematic viscosity under 40 ℃ 2/ s, more preferably 15-150mm 2/ s, more preferably 20-100mm 2/ s, this is because the flame retardant resistance of gained hydraulic composition, wear resistance and seizure resistance are excellent and by stirring the resistance loss of reducing friction.Viscosity index to base oil also is not particularly limited.Yet, in order at high temperature to keep the purpose of oil film, the preferred 80-500 of viscosity index, more preferably 100-300.In addition, pour point is also chosen wantonly, but during the winter viewpoint of the startability of pump, preferred below-5 ℃, more preferably-15 ℃ below.
In the following formula (1) of expression as the carbodiimide compound of the component (B) of flame retardant resistance hydraulic fluid compositions, R 1And R 2Be alkyl, phenyl, alkane phenyl, aralkyl, cycloalkyl or alkyl-cycloalkyl independently of one another, and can be same to each other or different to each other.
Figure BPA00001406996600121
Preferred alkyl is the straight or branched alkyl with 4-26 carbon atom, more preferably has the straight or branched alkyl of 4-12 carbon atom, as butyl, amyl group, hexyl and octyl group.
R wherein 1And R 2For the examples for compounds by formula (1) expression of alkane phenyl comprises phenylbenzene carbodiimide and dioxane phenyl carbons diimine by following formula (2) expression.In formula (2), R 3, R 4, R 5, R 6, R 7And R 8Be hydrogen or the alkyl with 1-8 carbon atom independently of one another, and can be same to each other or different to each other.
The example of cycloalkyl and alkyl-cycloalkyl comprises that the phenyl of dioxane phenyl carbons diimine is substituted by cyclohexyl.
In formula (1), R 1And R 2Be preferably the alkane phenyl, especially preferably connect ethyl or have the phenyl of the branched-chain alkyl of 3 or 4 carbon atoms, as diisopropyl phenyl and di-tert-butyl-phenyl, the specific examples of formula (1) compound comprises two (2,6-, two-tert.-butyl phenol) carbodiimides.
Each R 1, R 2Carbon number be preferably 4-26, more preferably 4-20, more preferably 4-12.If R 1Or R 2Carbon number be below 3, then not preferred, this is because the reactivity of resulting composition can improve and become unstable.If carbon number is then not preferred greater than 27 yet, this is because the ratio of functional group can be little in the molecule, thereby influence acid catches effect unfriendly.
The epoxy compounds of component (B) can be at least a being selected from by alkyl epoxy compound (alkyloxirane compounds), aryl rings oxygen compound (aryloxirane compounds), phenyl glycidyl ether class epoxy compounds (phenylglycidylether type epoxy compounds), alkyl glycidyl ether class epoxy compounds, glycidyl ester class epoxy compounds, alicyclic epoxide compound, the epoxy compounds of the group that epoxidized fatty acid monoesters and epoxidized vegetable oil fat are formed.
The alkyl of alkyl epoxy compound is the straight or branched alkyl with 4-20 carbon atom, preferably has the alkyl of 8-20 carbon atom, more preferably has the alkyl of 10-18 carbon atom.If the carbon number of alkyl is less than 3, then resulting composition may evaporate, thereby poor stability.If carbon number is greater than 21, then the poor performance at low temperatures of resulting composition and solvability (particularly catch acid after solvability) are poor.
The specific examples of alkyl epoxy compound comprises 1,2-butylene oxide ring, 1,2-epoxy pentane, 1,2-epoxy hexane, 1,2-epoxy heptane, 1,2-octylene oxide, 1,2-epoxy nonane, 1,2-epoxy decane, 1,2-epoxy undecane, 1,2-epoxy dodecane, 1,2-epoxy tridecane, 1, the 2-epoxy tetradecane, 1,2-epoxy pentadecane, 1,2-epoxy n-Hexadecane, 1,2-epoxy heptadecane, 1,1,2-epoxy octadecane, 2-Disparmone and 1,2-epoxy eicosane.
The specific examples of aryl rings oxygen compound comprises 1,2-epoxy styrene and alkyl-1,2-epoxy styrene.
The specific examples of phenyl glycidyl ether class epoxy compounds comprises phenyl glycidyl ether and alkane phenyl glycidyl ether.The alkane phenyl glycidyl ether of indication can be to have 1-3 respectively to have in those of alkyl of 1-13 carbon atom any herein, preferably has those of an alkyl that has a 4-10 carbon atom.The preferred embodiment of this alkane phenyl glycidyl ether comprises n-butylphenyl glycidyl ether, isobutyl phenenyl glycidyl ether, secondary butyl phenenyl glycidyl ether, tert-butyl-phenyl glycidyl ether, amyl group phenyl glycidyl ether, hexyl phenyl glycidyl ether, heptyl phenyl glycidyl ether, octyl phenyl glycidyl ether, nonyl phenyl glycidyl ether and decyl phenyl glycidyl ether.
The specific examples of alkyl glycidyl ether class epoxy compounds comprises decyl glycidyl ether, undecyl glycidyl ether, lauryl diglycidyl ether, tridecyl glycidyl ether, tetradecyl glycidyl ether, 2-ethylhexyl glycidyl ether, neopentylglycol diglycidyl ether, trihydroxymethylpropanyltri diglycidyl ether, tetramethylolmethane four glycidyl ethers, 1,6-hexanediol diglycidyl ether, Sorbitol Powder polyglycidyl ether, polyalkylene glycol mono glycidyl ether and polyalkylene glycol diglycidylether.
The specific examples of glycidyl ester class epoxy compounds comprises phenyl glycidyl ester, alkyl glycidyl ester and thiazolinyl glycidyl ester.Be preferably 2,2-dimethyl-octa acid glycidyl ester, phenylformic acid glycidyl ester, glycidyl acrylate and glycidyl methacrylate.
The specific examples of alicyclic epoxide compound comprises 1, the 2-epoxy cyclohexane, 1, the 2-cyclopentane epoxide, 3,4-epoxycyclohexyl methyl-3, the 4-epoxycyclohexane carboxylate, two (3,4-epoxycyclohexyl methyl) adipic acid ester, outward-2,3-epoxy norcamphane, two (3,4-epoxy-6-methyl cyclohexane ylmethyl) adipic acid ester, 2-(7-oxabicyclo [4.1.0] heptan-3-yl)-spiral shell (1,3-diox-5,3 '-[7] oxabicyclo [4.1.0]) heptane, 4-(1 '-the methyl epoxy ethyl)-1,2-epoxy-2-methylcyclohexane and 4-epoxy ethyl-1,2-epoxy cyclohexane.
The specific examples of epoxidation fat monoesters comprises the epoxidized fatty acid with 12-20 carbon atom and the ester with alcohol, phenol or alkylphenol of 1-8 carbon atom.Preferred especially butyl epoxy stearate, own ester, benzyl ester, cyclohexyl, methoxyl group ethyl ester, phenyl ester and butyl phenyl ester.
The specific examples of epoxidized vegetable oil fat comprises the epoxidation compound of Vegetable oil lipoprotein such as soybean oil, Toenol 1140 and Oleum Gossypii semen.
In these epoxy compoundss, preferred alkyl epoxy compounds, phenyl glycidyl ether class epoxy compounds, glycidyl ester class epoxy compounds, alicyclic epoxide compound and epoxidized fatty acid monoesters.More preferably alkyl epoxy compound, phenyl glycidyl ether class epoxy compounds and glycidyl ester class epoxy compounds.Preferred especially 1, the 2-epoxy tetradecane, phenyl glycidyl ether, butylphenyl glycidyl ether, alkyl glycidyl ester and composition thereof.
The upper limit content of component (B) is 2 mass percents in the flame retardant resistance hydraulic fluid compositions of the present invention, preferred 1.5 mass percents, and more preferably 1.0 mass percents are based on the total mass of composition.Content greater than 2 mass percents will cause acid to catch the poorly soluble composition in back, cause that mud forms.The lower limit content of component (B) is 0.01 mass percent, preferred 0.05 mass percent, more preferably 0.1 mass percent.The content that is lower than 0.01 mass percent can cause catching the inadequate composition of effect.
Flame retardant resistance hydraulic fluid compositions of the present invention contains as the component (C) that is selected from least a anti-wear agent of sulfur-bearing phosphoric acid ester, acid phosphoric acid ester, acid phosphate amine salt and phosphorous acid ester.
The specific examples of sulfur-bearing phosphoric acid ester comprises that its alkyl has the tri o cresyl thiophosphate alkyl ester of 4-18 carbon atom, tri o cresyl thiophosphate oil base ester, triphenyl-thiophosphate, tri o cresyl thiophosphate cresols ester, tri o cresyl thiophosphate (xylenol) ester, thiophosphoric acid cresols diphenyl ester, thiophosphoric acid dimethylbenzene diphenyl ester (xylenyldiphenyl phosphorothionate), tri o cresyl thiophosphate (n-propyl phenyl) ester, tri o cresyl thiophosphate (isopropyl phenyl) ester, tri o cresyl thiophosphate (n-butylphenyl) ester, tri o cresyl thiophosphate (isobutyl phenenyl) ester, tri o cresyl thiophosphate (secondary butyl phenenyl) ester and tri o cresyl thiophosphate (tert-butyl-phenyl) ester.
The specific examples of acid phosphoric acid ester comprises that its alkyl has the alkyl acid phosphoric acid ester of 4-22 carbon atom and two oil base acid phosphoric acid esters (dioleyl acid phosphates) and as phenylbenzene acid phosphoric acid ester and the cresorcyl ester acid phosphoric acid ester of the acid phosphoric acid ester of aromatic series.Wherein, the preferred dialkyl group acid phosphoric acid ester that does not contain aromatic series and have the alkyl of 4-22 carbon atom.The dialkyl group acid phosphoric acid ester that more preferably has the alkyl of 6-18 carbon atom.
The specific examples of acid phosphorous acid ester amine salt comprises the salt of aforementioned acid phosphorous acid ester and following amine: described amine be selected from by the amine of the alkyl with 1-8 carbon atom, have two 1-8 carbon atoms alkyl amine and have the group that the amine of the alkyl of three 1-8 carbon atoms is formed.
The specific examples of phosphorous acid ester comprises dialkyl phosphite, phosphorous acid two oil base esters, phosphorous acid diphenyl ester, phosphorous acid diformazan phenolic ester, the trialkyl phosphite with alkyl of three 4-12 carbon atoms, tricresyl phosphite oil base ester, triphenyl phosphite and the tricresyl phosphite cresols ester of the alkyl with two 4-12 carbon atoms.
Sulfur-bearing phosphorous acid ester, acid phosphorous acid ester, acid phosphorous acid ester amine salt are preferably used as the component (C) among the present invention, and this is because their effects good with synthetic ester or grease combination demonstration.
The upper limit content of component (C) is 5 mass percents in the flame retardant resistance hydraulic fluid compositions of the present invention, preferred 2 mass percents, and more preferably 1.5 mass percents are based on the total mass of composition.Content greater than 5 mass percents is not preferred, and this is the poor heat stability because of resulting composition, thereby causes that mud forms.The lower limit content of component (C) is 0.001 mass percent, preferred 0.005 mass percent, and more preferably 0.01 mass percent is based on the total mass of composition.The content that is lower than 0.001 mass percent is not preferred, and this is because the wear resistance of resulting composition and seizure resistance can be insufficient.
Preferably, flame retardant resistance hydraulic fluid compositions of the present invention further contains amine antioxidants and/or phenol antioxidant.Be used in combination antioxidant and can increase better oxidation-resistance and mud inhibition.Antioxidant is not particularly limited, and this is because can use as any conventional aminated compounds or the phenolic compound of lubricating oil with antioxidant.
The representative instance of amine antioxidants comprises by the phenyl-a-naphthylamine of formula (4) expression and the p that is represented by formula (5), p '-dialkyl diphenylamine.
In formula (4), R 13For hydrogen or have the alkyl of 1-16 carbon atom.
In formula (5), R 14And R 15Independently of one another for having the alkyl of 1-16 carbon atom.
R wherein 13For the compound by formula (4) expression of alkyl can provide excellent mud inhibition, thereby R 13The branched-chain alkyl that preferably has 8-16 carbon atom more preferably is derived from the branched-chain alkyl with 8-16 carbon atom of the oligopolymer of the alkene with 3 or 4 carbon atoms.Specific examples with alkene of 3 or 4 carbon atoms comprises propylene, 1-butylene, 2-butylene and iso-butylene, but for obtaining the purpose of more excellent mud inhibition, preferred propylene and iso-butylene.In order to obtain more excellent mud inhibition, R 13More preferably be derived from the dimeric side chain octyl group of iso-butylene, be derived from Propylene trimers the side chain nonyl, be derived from the trimerical side chain dodecyl of iso-butylene, be derived from the tetrameric side chain dodecyl of propylene or be derived from the side chain pentadecyl of propylene pentamer, more preferably be derived from the dimeric side chain octyl group of iso-butylene, be derived from the trimerical side chain dodecyl of iso-butylene or be derived from the tetrameric side chain dodecyl of propylene, most preferably side chain dodecyl.
At expression p, in the formula of p '-dialkyl diphenylamine (5), R 14And R 15Be preferably the branched-chain alkyl with 3-16 carbon atom independently of one another, more preferably be derived from alkene with 3 or 4 carbon atoms or the branched-chain alkyl with 3-16 carbon atom of its oligopolymer, to obtain more excellent mud inhibition.Specific examples with alkene of 3 or 4 carbon atoms comprises propylene, 1-butylene, 2-butylene and iso-butylene, but for obtaining the purpose of more excellent mud inhibition, preferred propylene and iso-butylene.
R 14And R 15Most preferably be the tertiary butyl that is derived from iso-butylene independently of one another or be derived from the dimeric side chain octyl group of iso-butylene.
As the p by formula (5) expression, p '-dialkyl diphenylamine can use any product that is obtained commercially or synthetic product.Synthetic product can be by halogenated alkyl compound and the diphenylamine reaction that will have 1-16 carbon atom or the alkene with 1-16 carbon atom or its oligopolymer and diphenylamine reaction and easily synthetic, and both all use Friedel-Craft (Friedel Crafts) catalyzer (being similar to the phenyl-a-naphthylamine by formula (4) expression).Yet, can use any synthetic method.
Preferred 2 mass percents of the upper limit content of amine antioxidants, more preferably 1.5 mass percents are more preferably below 1 mass percent, based on the total mass of composition.Content greater than 2 mass percents is not preferred, and this is because this will cause that mud forms.Preferred 0.001 mass percent of lower limit content, more preferably below 0.05 mass percent, more preferably 0.1 mass percent is based on the total mass of composition.The content that is lower than 0.001 mass percent is not preferred, and this is because the antioxidant effect of resulting composition can be insufficient.
Phenol antioxidant is not particularly limited, and this is because can use as any alkylphenol compounds of lubricating oil with antioxidant.Yet preferred one or more of phenol antioxidant are selected from those the alkylphenol compounds of being represented by following formula (6) and (7).
In formula (6), R 16For having the alkyl of 1-4 carbon atom, R 17For hydrogen or have the alkyl of 1-4 carbon atom, R 18For hydrogen, have 1-4 carbon atom alkyl or by following formula (i) or (ii) the expression group.
Figure BPA00001406996600191
In formula (i), R 19For having the alkylidene group of 1-6 carbon atom, R 20For having the alkyl or alkenyl of 1-24 carbon atom.
Formula (ii) in, R 21For having the alkylidene group of 1-6 carbon atom, R 22For having the alkyl of 1-4 carbon atom, R 23For hydrogen or have the alkyl of 1-4 carbon atom and n is 0 or 1 integer.
Figure BPA00001406996600192
In formula (7), R 24And R 28Independently of one another for having the alkyl of 1-4 carbon atom, R 25And R 29Be hydrogen or the alkyl with 1-4 carbon atom independently of one another, R 26And R 27Have the alkylidene group of 1-18 carbon atom or the group of (iii) being represented by formula for alkylidene group and the Y with 1-6 carbon atom independently of one another
-R 30-S-R 31-(iii)。
Formula (iii) in, R 30And R 31Independently of one another for having the alkylidene group of 1-6 carbon atom.
In formula (6), R 16For having the alkyl of 1-4 carbon atom.From the viewpoint of the anti-soil mud of excellence, R 16Special preferred tertiary butyl.R 17For hydrogen or have the alkyl of 1-4 carbon atom.From the viewpoint of the anti-soil mud of excellence, R 17Preferred especially hydrogen, methyl or the tertiary butyl.R 18For hydrogen, have 1-4 carbon atom alkyl or by following formula (i) or (ii) the expression group.From the viewpoint of the anti-soil mud of excellence, for R 18Alkyl preferable methyl or ethyl.
Examples for compounds by formula (6) expression comprises above-mentioned all cpds.R wherein 18For the preferred embodiment of the compound of alkyl with 1-4 carbon atom comprises 2,6-, two-tertiary butyl-p-cresol and 2,6-, two-tertiary butyl-4-ethylphenol.R wherein 18For the preferred embodiment by the compound of the group of formula (i) expression comprises n-hexyl (the 3-methyl-5-tertiary butyl-4-hydroxyphenyl) succinate, isohexyl (the 3-methyl-5-tertiary butyl-4-hydroxyphenyl) propionic ester, n-heptyl (3,5-two-tertiary butyl-4-hydroxyphenyl) acetic ester, 2-ethylhexyl (3,5-two-tertiary butyl-4-hydroxyphenyl) propionic ester and isodecyl (3,5-, two-tertiary butyl-4-hydroxyphenyl) propionic ester.R wherein 18For the preferred embodiment of the compound of the group (ii) represented by formula comprises two (3,5-, two-tertiary butyl-4-hydroxyphenyl) ethane, two (3,5-, two-tertiary butyl-4-hydroxyphenyl) methane.The mixture of preferred these compounds also.
In formula (7), Y has the alkylidene group of 1-18 carbon atom or the group of (iii) being represented by above-mentioned formula.Alkylidene group for Y can be straight or branched.Viewpoint from easy acquisition raw material, Y preferably has the alkylidene group of 1-6 carbon atom, the straight-chain alkyl-sub-that especially preferably has 2-6 carbon atom is as ethylidene (dimethylene), trimethylene, straight chain butylidene (tetramethylene), straight chain pentylidene (pentamethylene) or straight chain hexylidene (hexa-methylene).
The upper limit content of phenol antioxidant is preferably 5 mass percents, more preferably 2 mass percents, and more preferably 1.5 mass percents are based on the total mass of composition.Content greater than 5 mass percents is not preferred, and this is because this causes that mud produces.Preferred 0.01 mass percent of lower limit content, more preferably 0.05 mass percent, more preferably 0.1 mass percent is based on the total mass of composition.The content that is lower than 0.01 mass percent also is not preferred, and this is because the antioxidant effect of resulting composition can be insufficient.
As mentioned above, in the present invention, at least a base oil that is selected from hydrocarbon ils, synthetic ester and grease and component (B) and (C) and in addition with amine antioxidants and/or phenol antioxidant blend, the flame retardant resistance hydraulic fluid compositions of production oxidation-resistance thus and excellent in abrasion resistance.Yet, in order further to improve these character, oil compositions can with any or suitable combination blend of various additives such as other antioxidant, rust-preventive agent, metal passivator, anti-wear agent, viscosity index improver, pour point depressant, defoamer, de-emulsifier, anti-demulcent and oiliness improver.
The specific examples of rust-preventive agent comprises amino acid derivative; The partial ester of polyvalent alcohol; Ester such as lanolin fatty acid ester, alkyl succinic acid ester and alkenyl succinic acid ester; Sarkosine; Polyol partial esters such as sorbitan fatty acid esters; Metallic soap such as fatty acid metal salt, lanolin fatty acid metal-salt and oxidized petroleum waves metal-salt; Sulfonate such as calcium sulphonate and barium sulfonate; Oxidized petroleum waves; Amine; Phosphoric acid; And phosphoric acid salt.In these rust-preventive agent, preferably use amino acid derivative, this is because their good rust-proof effects.
The example of above-mentioned amino acid derivative comprises the compound by following formula (8) expression:
Figure BPA00001406996600211
In formula (8), A is the group by formula (9) or (10) expression, and B has the alkyl of 1-12 carbon atom or the residue of the monocarboxylic ester represented by following formula (11), R 32For having the alkyl of 4-12 carbon atom, and R 33For having the alkyl of 1-10 carbon atom:
R 35O-CO-R 34- (9)
R 37O-CO-R 36-CO- (10)
-C-CO-O-R 38 (11)
Wherein, R 34For having the alkylidene group of 1-12 carbon atom, R 36For having the alkylidene group of 1-10 carbon atom, R 35And R 37Be hydrogen or the alkyl with 1-10 carbon atom independently of one another, and R 38For having the alkyl of 1-10 carbon atom.
R 32For having 4-12, preferred 4-10, the more preferably alkyl of 6-10 carbon atom.R 33And R 38Independently of one another for having 1-10, preferred 1-8, the more preferably alkyl of 1-6 carbon atom.R 37For hydrogen or have 1-10, preferred 1-8, the more preferably alkyl of 1-6 carbon atom.
In the present invention, hydraulic fluid compositions can have any one or more of these rust-preventive agent with any amount blend.Yet, the preferred 0.001-2.0 mass percent of its content usually, more preferably 0.01-1.5 mass percent, more preferably 0.05-1 mass percent is based on the total mass of composition.
The specific examples of metal passivator comprises benzotriazole category, thiazoles (thiaziazole) and glyoxaline compound.In the present invention, hydraulic fluid compositions can have any one or more of these metal passivators with any amount blend.Yet its content is preferably the 0.001-1 mass percent usually, based on the total mass of composition.
The specific examples of viscosity index improver comprises overstepping one's bounds powder class viscosity index improver, is selected from the multipolymer of the monomer of various methacrylic esters or its hydrogenated compound, ethene-alpha-olefin copolymer (alpha-olefin can be propylene, 1-butylene or 1-amylene) or its hydrogenated compound, polyisobutene or its hydrogenated compound as one or more; The hydrogenated compound of vinylbenzene-diene and polyoxyethylene alkylphenyl ethene.In the present invention, hydraulic fluid compositions can have any one or more of these viscosity index improvers with any amount blend.Yet its content is preferably the 0.001-10 mass percent usually, based on the total mass of composition.
The specific examples of pour point depressor comprises that one or more are selected from the multipolymer of the monomer of various acrylate and methacrylic ester or its hydrogenated compound.In the present invention, hydraulic fluid compositions can have any one or more of these pour point depressors with any amount blend.Yet its content is preferably the 0.01-5 mass percent usually, based on the total mass of composition.
The specific examples of defoamer comprises silicone such as dimethyl silscone and fluorosilicone.In the present invention, hydraulic fluid compositions can have any one or more of these defoamers with any amount blend.Yet its content is preferably the 0.001-0.05 mass percent usually, based on the total mass of composition.
The example of de-emulsifier comprises poly suboxygen alkyl glycol, poly suboxygen alkyl alkyl oxide, polyoxyalkylene pheynylalkylamine (polyoxyalkylenealkylmides) and poly suboxygen alkyl fatty acid ester.
The specific examples of anti-demulcent comprises polyol ester (full ester and partial ester).
The specific examples of oiliness improver comprises lipid acid, ester and alcohol.Usually, its content is preferably the 0.01-0.5 mass percent, based on the total mass of hydraulic fluid compositions.
Embodiment
To describe the present invention in more detail with reference to following examples, but the invention is not restricted to this.
(embodiment 1-17, comparative example 1-3)
As show as described in the 1-4, prepare hydraulic fluid compositions by base oil and additive blend.Base oil and additive used in embodiment and the comparative example are as follows.
＜component (A) (base oil) 〉
A1: the oleic acid ester of the TriMethylolPropane(TMP) (kinematic viscosity under 40 ℃: 47.2mm 2/ s, viscosity index: 190)
A2: the rapeseed oil (kinematic viscosity under 40 ℃: 35mm that contains higher rate oleic acid 2/ s, viscosity index: 190, the ratio of oleic acid in all fatty acids that constitutes ester: 75 moles of %, the ratio of unsaturated fatty acids in all fatty acids that constitutes ester: 90 moles of %)
A3: the poly-alpha olefins oligopolymer (kinematic viscosity under 40 ℃: 44.5mm 2/ s, viscosity index: 145)
＜component (B) (sour trapping agent) 〉
B1: two (2,6-, the two-tert-butyl-phenyl) carbodiimides that are expressed from the next:
Figure BPA00001406996600241
(R 3And R 4The hydrogen of respectively doing for oneself, R 4, R 5, R 6And R 7The tertiary butyl of respectively doing for oneself.)
B2:1, the 2-epoxy tetradecane
＜component (C) (anti-wear agent) 〉
C1: triphenyl-thiophosphate
C2:2-ethylhexyl acid phosphoric acid ester
C3: tritolyl phosphate
＜antioxidant 〉
D1:N-is right-Permethyl 99A. base phenyl-a-naphthylamine
D2:p, p '-dioctyl diphenylamine
D3: two (3,5-, two-tertiary butyl-4-hydroxyphenyl) methane
＜rust-preventive agent 〉
E1: the amino acid derived compounds that is expressed from the next:
Figure BPA00001406996600251
Wherein, R 1Be octyl group, R 2Be butyl and R 3Be butylidene.
E2: dehydrated sorbitol mono-fatty acid ester
＜other additives 〉
The F1:N-Methylbenzotriazole
F2: polymethacrylate (molecular weight: 50,000)
Each hydraulic fluid compositions of producing is thus carried out flash-point measurement, RPVOT test, four-ball test, the test of FZG gear, V104C vane pump test and rust prevention test.The result addresses in following table 1-4.The following mensuration of described character and described test are following to be carried out.
[flash-point]
The flash-point of each composition is measured according to JIS J 2265 " crude oil and petroleum products-flashing test ".
[RPVOT test]
According to JIS K 2514 " stability test of rotational pressure vessel oxidation ", the copper catalyst of 50g sample, coiled type and 10ml water are packed in the test chamber with cover, then this test chamber is put into and be equipped with manometric container, then the oxygen that is 620kPa to this container charged pressure.This container is put into thermostatic bath.Rotate this container with 30 degree angles with 100rpm.Time assess sample by consuming up to peak pressure reduction 175kPa in this test.
[four-ball test]
Be 30 minute under for 294N, oil temperature for room temperature, test period at 1200rpm, load, carry out this test according to ASTM D 2783-88 " the lubricating fluid extreme pressure property is measured with standard test methods (four ball methods) ", thereby measure the mean value of the fraze (mm) of three fixing balls.
[test of FZG gear]
This is the gear test of regulation among the ASTM D 5182.This test is to begin under 90 ℃ under 1500rpm and in oily temperature, and makes the gear load 15 minutes by the specified weight that applies regulation in each stage.Estimate each oily seizure resistance in the stage that interlock takes place.The load stage of gear interlock is defined as defective.
[vane pump test (V104C test)]
Carry out the vane pump test of regulation among the ASTM D 2882.In the weight of test fore-and-aft survey blade and ring, thereby measure abrasion loss.Test period is 100 hours.
[rust prevention test]
This is to use among the JIS K 2510 the cold working rod iron of regulation with the rust prevention test of rolling carbon steel.Two kinds of methods that depend on employed water are arranged, and it is the method for using distilled water and the method for using artificial seawater.For these embodiment, use stricter artificial seawater to test.Test was carried out 24 hours, and the test oil temperature is 60 ℃.
[acid number]
As JIS K 2501 defineds, measure acid number by the titer of the required potassium hydroxide of the acidic components that contain in a certain amount of sample that neutralizes.That is the amount of the acidic components that available KOH solution is measured in 1 (KOH/mg) the expression 1mg sample.
[table 1]
Figure BPA00001406996600271
[table 2]
Figure BPA00001406996600281
[table 3]
Figure BPA00001406996600291
[table 4]
Figure BPA00001406996600301
Utilizability on the industry
The present invention can provide a kind of flame retardant resistance hydraulic fluid compositions, and it is excellence aspect long lifetime property, mud inhibition, wear resistance and seizure resistance, hydrolysis hardly, but thereby life-time service.

Claims (3)

1. flame retardant resistance hydraulic fluid compositions, it comprises:
(A) at least a base oil that is selected from the group of being formed by hydrocarbon ils and synthetic ester, wherein said hydrocarbon ils is the oligopolymer with alpha-olefin of 5-12 carbon atom, and described synthetic ester is the polyvalent alcohol and the ester with lipid acid of 1-24 carbon atom with 3-20 hydroxyl;
(B) epoxy compounds and/or by the carbodiimide compound of following formula (1) expression, its amount is the 0.01-2 mass percent, based on the total mass of described composition; With
(C) at least a anti-wear agent that is selected from the group of being made up of sulfur-bearing phosphoric acid ester, acid phosphoric acid ester, acid phosphate amine salt and phosphorous acid ester, its amount be for the 0.001-5 mass percent, based on the total mass of described composition:
Figure FDA00002941770500011
Wherein, R 1And R 2Independently of one another for to have alkyl, (alkyl) phenyl, aralkyl or (alkyl) cycloalkyl of 4-26 carbon atom, and be same to each other or different to each other.
2. flame retardant resistance hydraulic fluid compositions according to claim 1, wherein said carbodiimide compound by formula (1) expression be the compound of being represented by formula (2):
Figure FDA00002941770500012
Wherein, R 3-R 8Be hydrogen or the alkyl with 1-8 carbon atom independently of one another, and be same to each other or different to each other.
3. flame retardant resistance hydraulic fluid compositions according to claim 1 and 2, it further comprises amine antioxidants and/or phenol antioxidant, the amount of described amine antioxidants and/or phenol antioxidant is the 0.01-5 mass percent, based on the total mass of described composition.
CN2009801551672A 2008-12-01 2009-09-11 Flame retardant hydraulic oil composition Active CN102292424B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-306073 2008-12-01
JP2008306073 2008-12-01
PCT/JP2009/004519 WO2010064347A1 (en) 2008-12-01 2009-09-11 Flame retardant hydraulic oil composition

Publications (2)

Publication Number Publication Date
CN102292424A CN102292424A (en) 2011-12-21
CN102292424B true CN102292424B (en) 2013-09-25

Family

ID=42233007

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009801551672A Active CN102292424B (en) 2008-12-01 2009-09-11 Flame retardant hydraulic oil composition

Country Status (3)

Country Link
JP (1) JP5389048B2 (en)
CN (1) CN102292424B (en)
WO (1) WO2010064347A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102010775B (en) * 2010-12-14 2013-06-19 攀枝花钢城集团瑞钢工业有限公司 Hydraulic oil and preparation method thereof
CN102146312A (en) * 2011-02-28 2011-08-10 上海通快实业有限公司 Metal processing olein and preparation method thereof
EP2873718A4 (en) * 2012-07-11 2016-03-23 Idemitsu Kosan Co Lubricating oil composition
US10563148B2 (en) 2013-03-29 2020-02-18 Idemitsu Kosan Co., Ltd. Lubricant oil composition
RU2664536C2 (en) * 2013-05-07 2018-08-20 Лэнксесс Дойчланд Гмбх Method for producing oil compositions by means of certain carbodiimides
JP6255265B2 (en) * 2014-02-06 2017-12-27 コスモ石油ルブリカンツ株式会社 Hydraulic fluid composition
JP6322067B2 (en) * 2014-07-01 2018-05-09 日本サン石油株式会社 Hydraulic fluid composition
CN104342268A (en) * 2014-10-08 2015-02-11 无锡阳工机械制造有限公司 Fire resistant hydraulic oil and preparation method thereof
CN109415645A (en) * 2016-08-12 2019-03-01 Jxtg能源株式会社 Lubricant oil composite
CN108277068A (en) * 2018-03-16 2018-07-13 纳拓润滑技术江苏有限公司 A kind of biodegradable fire resistant hydraulic fluid
JP2021134874A (en) * 2020-02-28 2021-09-13 日立建機株式会社 Working machine
JP2023149825A (en) * 2022-03-31 2023-10-16 Ｅｎｅｏｓ株式会社 Base oil for lubricating oil, lubricating oil, and working fluid

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6361711B1 (en) * 1992-12-07 2002-03-26 Idemitsu Kosan Co., Ltd. Flame retardant hydraulic oil containing a synthetic ester formed by reaction of a polyol and a mixture of carboxylic acids including oleic acid and isostearic acid

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02214795A (en) * 1989-02-15 1990-08-27 Nippon Oil & Fats Co Ltd Synthetic ester-based lubricating oil
JPH0321697A (en) * 1989-06-20 1991-01-30 Nippon Oil & Fats Co Ltd Synthetic ester-based lubricating oil
JP3005310B2 (en) * 1991-04-30 2000-01-31 東燃株式会社 Lubricating oil composition
JP2966975B2 (en) * 1991-07-17 1999-10-25 出光興産株式会社 Lubricating oil composition
JP2888747B2 (en) * 1992-12-07 1999-05-10 出光興産株式会社 Flame retardant hydraulic fluid
JP2888742B2 (en) * 1992-12-07 1999-05-10 出光興産株式会社 Flame retardant hydraulic fluid
JPH09227887A (en) * 1996-02-20 1997-09-02 Kao Corp Lubricating oil composition
US6750182B1 (en) * 1998-10-09 2004-06-15 Exxonmobil Research And Engineering Company Polar oil based industrial oils with enhanced sludge performance
JP2001214187A (en) * 2000-02-04 2001-08-07 Nippon Mitsubishi Oil Corp Hydraulic fluid composition
JP5108200B2 (en) * 2003-11-04 2012-12-26 出光興産株式会社 Lubricating oil base oil, method for producing the same, and lubricating oil composition containing the base oil
US20060252660A1 (en) * 2005-05-09 2006-11-09 Akhilesh Duggal Hydrolytically stable viscosity index improves
JP5202830B2 (en) * 2006-09-13 2013-06-05 Ｊｘ日鉱日石エネルギー株式会社 Lubricating oil for fluid bearing, fluid bearing using the same, and lubrication method for fluid bearing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6361711B1 (en) * 1992-12-07 2002-03-26 Idemitsu Kosan Co., Ltd. Flame retardant hydraulic oil containing a synthetic ester formed by reaction of a polyol and a mixture of carboxylic acids including oleic acid and isostearic acid

Also Published As

Publication number Publication date
WO2010064347A1 (en) 2010-06-10
CN102292424A (en) 2011-12-21
JP5389048B2 (en) 2014-01-15
JPWO2010064347A1 (en) 2012-05-10

Similar Documents

Publication Publication Date Title
CN102292424B (en) Flame retardant hydraulic oil composition
JP4466850B2 (en) Bearing lubricant
JP3849482B2 (en) Lubricant
JP5221835B2 (en) Energy-conserving power transmission fluid
JP4325484B2 (en) Lubricant
JP5292773B2 (en) Bearing lubricant
CN103911203B (en) Lubricant compositions
JP6219799B2 (en) Lubricating oil composition for reduction gear of hybrid vehicle or electric vehicle
CN102695785B (en) Flame-retardant hydraulic oil composition
CN1938408A (en) Lubricating oil composition for industrial machinery and equipment
CA2609652A1 (en) High temperature biobased lubricant compositions comprising boron nitride
JP5184068B2 (en) Flame retardant hydraulic fluid composition
JP4951828B2 (en) Bearing lubricant
JP2009242547A (en) Automotive transmission oil composition
JP5819384B2 (en) Transmission oil composition for automobiles
CN103608441A (en) Natural and synthetic ester-containing lubricants having enhanced hydrolytic stability
US20130029891A1 (en) Turbine oil comprising an ester component
US20130029893A1 (en) Process for Preparing a Turbine Oil Comprising an Ester Component
JP2005232434A (en) Lubricating oil for bearing
JP5199679B2 (en) Flame retardant hydraulic fluid composition
JP6951272B2 (en) Lubricating oil additive composition and lubricating oil composition
JP4702052B2 (en) Lubricating oil and lubricating method
JP5509583B2 (en) Industrial or automotive lubricating oil composition
JP5509547B2 (en) Industrial lubricating oil composition
CN102770515B (en) Lubricant compositions

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant