CN105838484A - High-temperature chain oil composition and preparation method thereof - Google Patents
High-temperature chain oil composition and preparation method thereof Download PDFInfo
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- CN105838484A CN105838484A CN201610227550.6A CN201610227550A CN105838484A CN 105838484 A CN105838484 A CN 105838484A CN 201610227550 A CN201610227550 A CN 201610227550A CN 105838484 A CN105838484 A CN 105838484A
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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
- C10M169/04—Mixtures of base-materials and additives
- C10M169/045—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution and non-macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
- C10M105/32—Esters
- C10M105/38—Esters of polyhydroxy compounds
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- 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
- C10M137/08—Ammonium or amine salts
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- 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
- C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, non-macromolecular and macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
- C10M2207/2835—Esters of polyhydroxy compounds used as base material
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/285—Esters of aromatic polycarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- 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
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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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/02—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
- C10M2219/024—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds of esters, e.g. fats
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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
- 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
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- 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
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- 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
Abstract
The invention provides a high-temperature chain oil composition and a preparation method thereof. The high-temperature chain oil composition includes: (a) synthetic ester base oil; (b) alkoxy phosphate anti-wear reagent at extreme pressure; (c) oiliness agent; (d) viscosity index improver; (e) antioxygen; and (f) anticorrosive, wherein the (a) synthetic ester base oil is a mixture of dipentaerythritol ester and aromatic ester. The high-temperature chain oil composition is adapted to using at high temperature, has good high-temperature performance, has no carbon deposition residual working at high temperature for a long time, is without dripping, has good wear-resisting anti-attrition and corrosion resistant performances, and has low friction coefficient and small chain abrasion. Moreover, the high-temperature chain oil composition has low toxicity, is easy to decompose, and is environmentally friendly.
Description
Technical field
The present invention relates to a kind of high-temperature chain oil composition, be specifically related to one and there is good wear anti-attrition
High-temperature chain oil composition of property, low greasy filth, low evaporation loss and low coking amount and preparation method thereof.
Background technology
Chain is mechanically operated vitals, extensive application in industry numerous areas.Chain oils
It is the important auxiliary agent of chain use, is mainly used in reducing friction, protecting chain to wear and tear with miscellaneous part,
But also there is antirust and cushioning effect.It addition, high-temperature chain oil should also have preferable heat resistance,
At high temperature play the effect of protection lubricating chain, be mainly used in the heat setting machine of textile printing and dyeing industry, stretching
Stenter and the baking vanish drying room etc. of printing machine, the film drawer of plastic sheeting industry and automobile manufacture industry
The lubrication of chain and protection.
At present in industry, research to high-temperature chain oil is concentrated mainly in high-temperature behavior, to greasy property,
Wear-resistant performance less focuses on.Such as, patent document 1 discloses that a kind of high-temperature chain oil and preparation thereof
Method, it utilizes pentaerythritol fatty acid ester and aromatic ester to be mixed in proportion, adds extreme pressure anti-wear additives etc. and prepare
A kind of high-temperature chain oil that can use, can be obviously reduced high-temperature coking amount under the hot conditions of 280 DEG C.
But, the extreme pressure anti-wear additives that patent documentation 1 is selected is mainly triphenyl phosphate, tricresyl phosphate, phosphorus
The conventional additives such as acid esters, abrasion resistance is general, is easily generated greasy filth under high temperature, and deposit is many.Patent literary composition
Offer 2 and disclose a kind of high-temperature chain oil composition, its utilize low viscosity Esters oil, high viscosity complex ester,
The high-temperature chain oil that high-temperature behavior is excellent prepared by polyisobutylene viscosifier and conventional phosphoric acid triphenylmethyl methacrylate antiwear additive,
Within evaporation loss can be controlled in 1%, can applied at elevated temperature more than 260 DEG C.But, above-mentioned patent literary composition
Offer mainly to have studied and how to improve high-temperature behavior by change base oil kind and proportioning, but at antiwear additive
Almost without innovation on Xuan Yonging, abrasion resistance does not has breakthrough yet.
Prior art literature
Patent documentation 1: Chinese patent application CN101117609A
Patent documentation 2: Chinese patent application CN101240219A
Summary of the invention
The problem that invention is to be solved
It is an object of the invention to, it is provided that a kind of high-temperature chain oil composition the most different from prior art and
Its preparation method.The chain oil composition of the present invention is suitable at high temperature use, and not only has superpower height
Warm nature energy, also has the Wear-resistant performance of excellence, Corrosion Protection, and has relatively low friction system
Number, it can be ensured that machine operation safety and reliability, combination property is more excellent.
For solving the scheme of problem
To achieve these goals, the present invention provides a kind of high-temperature chain oil composition, comprises: (a) closes
Become esters base oil；(b) alkoxy phosphate class extreme pressure anti-wear additives；(c) oiliness improver；D () viscosity refers to
Number modifier；(e) antioxidant；F () anticorrosive, wherein, described (a) synthesizing ester base oil is
Pentaerythritol fatty acid ester and the mixture of aromatic ester.
In the high-temperature chain oil composition of the present invention, described pentaerythritol fatty acid ester and the mass ratio of aromatic ester
For 1:4～4:1, preferably 1:3～3:1.
In the high-temperature chain oil composition of the present invention, described (a) synthesizing ester base oil is at 40 DEG C
Kinematic viscosity be 50～400mm2/s。
In the high-temperature chain oil composition of the present invention, described (c) oiliness improver is fatty acid, fatty acid
At least one in ester, fatty alcohol, amine, amide-type, organosulfur compound, described (b) alcoxyl
Based phosphates class extreme pressure anti-wear additives is 5:1～1:5, preferably 4:1～1:1 with the mass ratio of described (c) oiliness improver.
In the high-temperature chain oil composition of the present invention, described (d) viscosity index improver is high viscosity
Compound Esters oil, polyisobutylene, styrene-isoprene copolymer, ethylene propylene polymerization thing, poly-different
At least one in pentadiene copolymer.
In the high-temperature chain oil composition of the present invention, the viscosity of described (d) viscosity index improver refers to
Number is more than 200.
In the high-temperature chain oil composition of the present invention, described (e) antioxidant include amine antioxidants,
Phenolic antioxidant or their mixture.
In the high-temperature chain oil composition of the present invention, described (f) anticorrosive includes carboxylic acid derivates
Or carboxylic ester derivative.
In the high-temperature chain oil composition of the present invention, it is 100% calculating with chain oil composition gross mass,
The content of described (a) synthesizing ester base oil is 85～98 mass %, preferably 90～95 mass %；Described (b)
The content of alkoxy phosphate class extreme pressure anti-wear additives is 0.1～3 mass %, preferably 0.2～1.5 mass %；Described
C the content of () oiliness improver is 0.1～2 mass %, preferably 0.3～1 mass %；Described (d) viscosity index (VI) changes
The content entering agent is 1～10 mass %, preferably 3～8 mass %；The content of described (e) antioxidant is 0.1～2
Quality %, preferably 0.3～1.5 mass %；The content of described (f) anticorrosive is 0.01～0.5 mass %,
Preferably 0.03～0.1 mass %.
The present invention also provides for the preparation method of a kind of above-mentioned high-temperature chain oil composition, comprises the steps of
By each component mixing and stirring, obtain described high-temperature chain oil composition.
The effect of invention
High-temperature behavior and the Wear-resistant performance of the high-temperature chain oil composition of the present invention are the most excellent, under high temperature
Work long hours and remain without carbon distribution, do not drip, can effectively reduce lubrication oil consumption, reduce chain wear.
Additionally, the high-temperature chain oil composition of the present invention also have low toxicity easily decompose, the feature such as environmental friendliness.
Specifically, the high-temperature chain oil composition of the present invention has the advantage that
(1) the alkoxy phosphate class extreme pressure anti-wear additives selected by the present invention has the most prominent wear-resistant
Wearability, this characteristic is that domestic and international any additive is the most incomparable, relative to common antiwear additive,
Alkoxy phosphate class extreme pressure anti-wear additives under equal conditions can make the four-ball test of chain oil composition
More than 4 grades are increased greatly without seizing load PB value.
(2) present invention makes full use of alkoxy phosphate class extreme pressure anti-wear additives and the anti-wear lubricating of oiliness improver
Synergism and compatibility, even if under less additive capacity, it is possible to ensure that chain oil composition has
Excellent crocking resistance and greasy property, the most also can reduce oil product high temperature greasy filth and deposit generates
Amount.It addition, by making the alkoxy phosphate class extreme pressure anti-wear additives mass ratio with oiliness improver one further
In the range of Ding, the maximum nonseizure load PB value of chain oil composition is up to more than 160kg, and mill speckle is straight
Footpath can be at below 0.32mm, and anti-wear lubricating performance is the most excellent.
(3) operating temperature of high-temperature chain oil is the most all more than 200 DEG C, if oil viscosity index is inclined
Low, the viscosity under this high temperature will substantially reduce, and then causes oil product adhesiveness to be deteriorated, and easily trickling is fallen,
Make chain that dry grinding phenomenon to occur.The viscosity index improver of the high viscosity index (HVI) that the present invention selects can make chain
The viscosity index (VI) of fluid composition promotes more than 10, is effectively improved oil product adhesiveness, enables oil firmly
Stick to friction surface, reduce the chance come off.
(4) during pentaerythritol fatty acid ester is all kinds of Esters oil, high-temperature behavior is best, evaporation loss and coking
Few, carbon residue is low.Aromatic ester possesses good high-temperature oxidation resistance, has the good compatibility with additive,
With low cost.The present invention is by oily based on selecting the saturated aromatic ester of pentaerythritol fatty acid ester, it is possible to make height
Temperature chain fluid composition present good warm nature high temperatures, viscous, low coking, without greasy filth, low evaporation damage
The features such as mistake, and both Esters oil are all very suitable for being used as the base oil of chain oils, and cost performance is high,
Easily industrialized production is promoted.
Detailed description of the invention
Hereinafter, the present invention is described in detail for pin.
<(a) synthesizing ester base oil>
The mixture that synthesizing ester base oil is pentaerythritol fatty acid ester and aromatic ester of the present invention.As fragrance
Ester, such as, can include trimellitate, bis phthalate etc..With chain oil composition gross mass
Being 100% calculating, the content of synthetic ester base oil is 85～98 mass %, preferably 90～95 mass %.
In the present invention, the mass ratio of pentaerythritol fatty acid ester and aromatic ester is 1:4～4:1, preferably 1:3～3:1.
The synthesizing ester base oil of present invention kinematic viscosity at 40 DEG C is 50～400mm2/ s, preferably
100～380mm2/s.40 DEG C of kinematic viscositys for herein refer to the 40 DEG C of fortune measured according to GB/T265-1988
Kinetic viscosity.If the kinematic viscosity at the 40 of synthesizing ester base oil DEG C is more than 400mm2/ s, it will impact
The permeability of chain oil composition and jet performance, it is impossible to chain is carried out sufficient lubrication；If at 40 DEG C
Kinematic viscosity less than 50mm2/ s, then gained chain oil composition is in the poor lubricity in lubrication site, and
And evaporation loss is bigger.
Pentaerythritol fatty acid ester selected by the present invention is the base oil that current high-temperature behavior is best, has relatively low
Evaporation loss and carbon residue, be difficult to coking.Aromatic ester, because possessing aromatic ring structure, can show preferably
High-temperature oxidation resistance, the most also can increase the compatibility with additive, and with low cost.The present invention is led to
Cross and pentaerythritol fatty acid ester and aromatic ester are blended, both advantages can be given full play to, prepare combination property
Excellent high-temperature chain oil composition.
<(b) alkoxy phosphate class extreme pressure anti-wear additives>
In the present invention, alkoxy phosphate class extreme pressure anti-wear additives is had no particular limits, can make
Material with synthesis, it is possible to use commercially available material.As the method for synthesis alkoxy phosphate, do not have
There is particularly restriction, such as, can prepare in the following manner: low-carbon alcohols is prepared with phosphorus oxychloride reaction
Alkyl phosphoric acid, then the alkyl phosphoric acid of gained is reacted with amine, obtain alkoxy phosphate.As commercially available product
Example, the star extreme pressure of the P120 phosphorus that Shenyang Hua Lun oil product Chemical Co., Ltd. manufactures such as can be used to resist
Grinding agent.
In the present invention, by use alkoxy phosphate class extreme pressure anti-wear additives as extreme pressure anti-wear additives, greatly
Improve greatly the wear-resistant anti-wear performance of chain oil composition, relative to other common antiwear additives, alkoxyl phosphorus
Barbiturates extreme pressure anti-wear additives under equal conditions can make four-ball test maximum nonseizure load PB value significantly carry
Height, and also wear scar diameter can be reduced further.
It is 100% calculating with chain oil composition gross mass, containing of alkoxy phosphate class extreme pressure anti-wear additives
Amount is 0.1～3 mass %, preferably 0.2～1.5 mass %.If containing of alkoxy phosphate class extreme pressure anti-wear additives
Amount is less than 0.1 mass %, then high-temperature chain oil composition is not provided that required extreme pressure and antiwear behavior, it is impossible to
Realize chain safe and reliable operation under heavy load operating mode；If alkoxy phosphate class extreme pressure anti-wear additives
Content more than 3 mass %, the extreme pressure and antiwear behavior of chain oil composition does not have lifting by a relatively large margin,
And also influence whether the combination property of chain oil composition.
<(c) oiliness improver>
Described oiliness improver is fatty acid, fatty acid ester, fatty alcohol, amine, amide-type, organic sulfur chemical combination
At least one in thing, such as, can include: sulfuration Oleum Gossypii semen, sulfurized olefin cotton oil, lauric acid,
Myristic acid, Palmic acid, stearic acid, oleic acid, lauryl amine, myristyl amine, palmitamide, tristearin
Amine, oleyl amine, oleic acid three hexanol amine, lauryl alcohol, myristyl alcohol, palmityl alcohol, stearyl alcohol, oleyl alcohol, the moon
Acid methylester, methyl myristate, methyl hexadecanoate, methyl stearate, methyl oleate, single oleic acid are sweet
Grease, glyceryl monostearate, phosphonate ester, oleic acid glycol ester, butyl oleate, phosphate ester, oleic acid
Epoxy-ester, dimeric dibasic acid glycol ester, lauramide, myristamide, palmitamide, stearmide,
Oleamide etc., preferably vulcanize at least in Oleum Gossypii semen, oleic acid glycol ester and sulfurized olefin cotton oil
Kind, more preferably sulfurized olefin cotton oil.
Being 100% calculating with chain oil composition gross mass, the content of oiliness improver is 0.1～2 mass %, excellent
Select 0.3～1 mass %.The content of oiliness improver is less than 0.1 mass %, then cannot embody preferable oiliness and subtract
Mill performance, the content of oiliness improver is more than 2 mass %, can affect oil product point aqueous energy.
It addition, there is excellence between the oiliness improver of the present invention and above-mentioned alkoxy phosphate class extreme pressure anti-wear additives
Wear-resistant synergism and compatibility, be possible not only to make wear-resistant anti-wear performance promote further, moreover it is possible to ensure
Chain oil composition has the greasy property of excellence, it is achieved reduce the purpose of energy resource consumption.
In the present invention, alkoxy phosphate class extreme pressure anti-wear additives is 5:1～1:5 with the mass ratio of oiliness improver,
It is preferably 4:1～1:1.
<(d) viscosity index improver>
The viscosity index improver used in the present invention is that high viscosity is combined Esters oil, polyisobutylene, benzene second
At least one in alkene-isoprene copolymer, ethylene propylene polymerization thing, polyisoprene copolymers,
It is preferably high viscosity and is combined Esters oil or styrene-isoprene copolymer.
The viscosity index (VI) of the viscosity index improver of the present invention is more than 200, preferably more than 250.Viscosity
Index within the above range time, the viscosity index (VI) of chain oil composition can be made to be substantially improved, be effectively improved oil
Product adhesiveness, enables oil to stick to friction surface firmly, reduces the chance come off.Viscosity index (VI) is low
In 200, then can not be effectively improved the viscosity temperature characteristic of chain oil composition, cause oil product adhesiveness to be deteriorated,
Easily trickling is fallen, and makes chain dry grinding phenomenon occur.The viscosity index (VI) of indication represents according to GB/T herein
The viscosity index (VI) that 1995-1998 measures.
Being 100% calculating with chain oil composition gross mass, the content of viscosity index improver is 1～10 matter
Amount %, preferably 3～8 mass %.When the content of viscosity index improver is less than 1 mass %, to chain line of oils
The viscosity temperature characteristic of compound improves weak effect；When viscosity index improver content is more than 10 mass %, then can lead
Induced viscosity is too high, affects the permeability of chain oil composition.
<(e) antioxidant>
The chain oil composition of the present invention comprises antioxidant as component (e), and described antioxidant includes amine
Antioxidant, phenolic antioxidant or their mixture.Specifically, it is right that described antioxidant includes, p-two
At least one in octyl diphenylamine, alkylation phenyl-a-naphthylamine, macromolecule thioether phenols.Above kind
Antioxidant there is higher high-temperature behavior, preferably can play a role 200 DEG C of temperatures above.
<(f) anticorrosive>
The chain oil composition of the present invention includes anticorrosive, and it can occur chemistry anti-in chain metal surface
One layer of chemical films should be formed, effectively prevent metal from contacting with oxygen and the direct of moisture, thus effectively prevent
Only chain corrosion, extends the life-span of chain.
In the present invention, described anticorrosive includes carboxylic acid derivates or carboxylic ester derivative, the most preferably
For dodecenylsuccinic acid, alkenyl succinic acid ester etc..
In addition to the components described above, the high-temperature chain oil composition of the present invention can also be to above-mentioned each component
Produce in the range of impact, add other conventional additives.
It addition, the present invention also provides for the preparation method of a kind of high-temperature chain oil composition, comprise the following steps:
By each component according to aforementioned proportion weighing, mixing and stirring.
Preferably, said method comprising the steps of: by synthesizing ester base oil, viscosity index improver,
Antioxidant, alkoxy phosphate class extreme pressure anti-wear additives, oiliness improver, preservative weigh according to described ratio,
Join in container, stir at 50～60 DEG C, obtain high-temperature chain oil composition.
Embodiments of the invention presented below, it is only used for explaining and descriptive purpose, is not limiting as this
Bright.In an embodiment, " part " refers to " mass parts ".
Embodiment 1
By 69 parts of pentaerythritol fatty acid ester DIPE-3 (manufacture of Liaocheng Rui Jie Chemical Co., Ltd.), 23.5 parts
Trimellitate Emkarate1938 (Croda Chemical Company manufacture) and 4.9 parts of viscosity refer to
Number modifier Priolube 3986 (viscosity index (VI) is 278, and Croda Chemical Company manufactures)
Join in 200ml beaker, be then sequentially added into 1 part right, p-dioctyl diphenylamine anti-oxidant Irganox
L01 (Basf Chemical Company manufacture), star extreme pressure anti-wear additives (the Shenyang China of 1 part of P120 phosphorus
Logical sequence oil product Chemical Co., Ltd. manufactures), 0.5 part of oiliness improver sulfurized olefin cotton oil T405A (Jin Zhoukang
Safe lube oil additive company limited manufactures) and 0.1 part of anticorrosive alkenyl succinic acid ester IrganoxL12
(Basf Chemical Company manufacture), is stirred until homogeneous transparent at 60 DEG C, obtains high temperature chain
Bar fluid composition I.
Embodiment 2
By 59 parts of pentaerythritol fatty acid ester DIPE-2 (manufacture of Liaocheng Rui Jie Chemical Co., Ltd.), 35 parts partially
Benzenetricarboxylic acid ester Emkarate1938 (Croda Chemical Company manufacture) and 4 parts of viscosity index (VI)s change
Enter agent Priolube 3986 (viscosity index (VI) is 278, and Croda Chemical Company manufactures) to add
In 200ml beaker, then it is sequentially added into the high molecular weight phenolic antioxidant of 0.4 part of sulfur-bearing ether
Irganox L115 (Basf Chemical Company manufacture), the star extreme-pressure anti-wear of 0.8 part of P120 phosphorus
Agent (manufacture of Shenyang Hua Lun oil product Chemical Co., Ltd.), 0.7 part of oiliness improver sulfurized olefin cotton oil T405A
(Jinzhou Kangtai Lube Additive Co., Ltd.'s manufacture) and 0.1 part of anticorrosive alkenyl succinic acid ester
IrganoxL12 (Basf Chemical Company manufacture), is stirred until homogeneous transparent at 60 DEG C,
High-temperature chain oil composition II.
Comparative example 1
Except the star extreme pressure anti-wear additives of the P120 phosphorus in embodiment 1 is replaced with tricresyl phosphate T306
(Jinzhou Kangtai Lube Additive Co., Ltd.'s manufacture) outward, according to the same manner as in Example 1, makes
Standby chain oil composition III.
Comparative example 2
Except the oiliness improver sulfurized olefin cotton oil T405A in embodiment 1 being replaced with the star of P120 phosphorus
Outside extreme pressure anti-wear additives, according to the same manner as in Example 1, chain oil composition IV is prepared.
Comparative example 3
Except the viscosity index improver Priolube 3986 in embodiment 1 is replaced with pentaerythritol fatty acid ester
Outside DIPE-3, according to the same manner as in Example 1, chain oil composition V is prepared.
Comparative example 4
Except the base oil pentaerythritol fatty acid ester DIPE-3 in embodiment 1 is replaced with saturated polyol ester
SDYZ-17 (Nanjing Well Biochemical Co., Ltd.'s manufacture), by trimellitate Emkarate1938
Replace with saturated polyol ester Priolube3987 (Croda Chemical Company manufacture) outward, to press
Method same as in Example 1, prepares chain oil composition VI.
Table 1 lists the performance test data of above-mentioned chain oil composition I～VI.
Table 1
From table 1, the maximum nonseizure load PB value of the high-temperature chain oil composition of the present invention is high,
Wear scar diameter is little, and wear-resistant anti-wear performance is notable, and the low coking of oil product, little without greasy filth, evaporation loss,
High-temperature behavior is excellent.
Relative to adding the comparative example 1 of conventional antiwear additive tricresyl phosphate T306, add P120 phosphorus it
The maximum nonseizure load PB value of the embodiment 1 of star extreme pressure anti-wear additives reaches 161kg, relative to contrast
Example 1 improves 4 grades, and wear scar diameter is 0.3mm, much smaller than the wear scar diameter in comparative example 1
0.45mm。
From comparative example 2 and the contrast of embodiment 1, by by alkoxy phosphate class extreme pressure anti-wear additives
Use compounding with oiliness improver, shows wear-resistant wear-resisting synergism, and wear-resistant anti-wear performance improves further.
In comparative example 3, after viscosity index improver is replaced with pentaerythritol fatty acid ester DIPE-3,
The viscosity index (VI) of chain oil composition significantly declines, and viscosity temperature characteristic is deteriorated.Additionally, wear scar diameter also has
Increase tendency, it can be seen that, the viscosity index improver of the present invention also has certain wear-resistant effect.
Comparative example 4 selects oil based on saturated polyol ester, although viscosity index (VI) presents increase, but steams
Send out loss, oil coke tends to also significantly increase, and the high-temperature behavior of oil product declines, and service life shortens,
Combination property is worse than embodiment 1.
Claims (10)
1. a high-temperature chain oil composition, comprises: (a) synthesizing ester base oil；(b) alkoxyl phosphorus
Barbiturates extreme pressure anti-wear additives；(c) oiliness improver；(d) viscosity index improver；(e) antioxidant；(f)
Anticorrosive,
Wherein, described (a) synthesizing ester base oil is the mixture of pentaerythritol fatty acid ester and aromatic ester.
High-temperature chain oil composition the most according to claim 1, it is characterised in that described pair of season penta
The mass ratio of four alcohol esters and aromatic ester is 1:4～4:1, preferably 1:3～3:1.
High-temperature chain oil composition the most according to claim 1 and 2, it is characterised in that described (a)
Synthesizing ester base oil kinematic viscosity at 40 DEG C is 50～400mm2/s。
High-temperature chain oil composition the most according to claim 1 and 2, it is characterised in that described (c)
Oiliness improver be in fatty acid, fatty acid ester, fatty alcohol, amine, amide-type, organosulfur compound extremely
Few one, described (b) alkoxy phosphate class extreme pressure anti-wear additives and the mass ratio of described (c) oiliness improver
For 5:1～1:5, preferably 4:1～1:1.
High-temperature chain oil composition the most according to claim 1 and 2, it is characterised in that described (d)
Viscosity index improver be high viscosity be combined Esters oil, polyisobutylene, styrene-isoprene copolymer,
At least one in ethylene propylene polymerization thing, polyisoprene copolymers.
High-temperature chain oil composition the most according to claim 1 and 2, it is characterised in that described (d)
The viscosity index (VI) of viscosity index improver is more than 200.
High-temperature chain oil composition the most according to claim 1 and 2, it is characterised in that described (e)
Antioxidant includes amine antioxidants, phenolic antioxidant or their mixture.
High-temperature chain oil composition the most according to claim 1 and 2, it is characterised in that described (f)
Anticorrosive includes carboxylic acid derivates or carboxylic ester derivative.
High-temperature chain oil composition the most according to claim 1 and 2, it is characterised in that with chain oils
Compositions gross mass is 100% calculating, and the content of described (a) synthesizing ester base oil is 85～98 mass %,
Preferably 90～95 mass %；The content of described (b) alkoxy phosphate class extreme pressure anti-wear additives is 0.1～3 matter
Amount %, preferably 0.2～1.5 mass %；The content of described (c) oiliness improver is 0.1～2 mass %, preferably 0.3～1
Quality %；The content of described (d) viscosity index improver is 1～10 mass %, preferably 3～8 mass %；
The content of described (e) antioxidant is 0.1～2 mass %, preferably 0.3～1.5 mass %；Described (f) anticorrosion
The content of erosion agent is 0.01～0.5 mass %, preferably 0.03～0.1 mass %.
10. the preparation side according to the high-temperature chain oil composition according to any one of claim 1～9
Method, it is characterised in that comprise the steps of each component mixing and stirring, obtains described high temperature chain
Bar fluid composition.
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| CN106520308A (en) * | 2016-11-04 | 2017-03-22 | 广西大学 | Lubricant composite for permalloy cold forging processing technology |
| CN106753688A (en) * | 2016-12-30 | 2017-05-31 | 天津南开大学蓖麻工程科技有限公司 | Biodegradable chain oil special for electric chain saw |
| CN107353980A (en) * | 2017-07-26 | 2017-11-17 | 合肥铭佑高温技术有限公司 | A kind of high-temperature chain oil composition and preparation method thereof |
| CN108048633A (en) * | 2017-12-28 | 2018-05-18 | 南京科润新材料技术有限公司 | A kind of new synthesizing ester tempering oil compound and preparation method thereof |
| CN108865383A (en) * | 2018-09-19 | 2018-11-23 | 苏州玖城润滑油有限公司 | Synthesizing high temperature chain oils |
| CN109943403A (en) * | 2019-04-23 | 2019-06-28 | 中国石油化工股份有限公司 | A kind of high-temperature chain oil composition and preparation method thereof |
| CN111377578A (en) * | 2020-03-10 | 2020-07-07 | 江山市恒生实业有限公司 | Wastewater treatment and purification process for chain production |
| CN115368543A (en) * | 2022-09-23 | 2022-11-22 | 黄山嘉恒科技有限公司 | Polyester resin for powder coating and preparation method thereof |
| CN115433623A (en) * | 2022-09-07 | 2022-12-06 | 广州诺拜因化工有限公司 | Polyester type high-temperature chain oil for high-temperature-resistant non-coking plastic biaxial stretching machine |
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| CN106520308A (en) * | 2016-11-04 | 2017-03-22 | 广西大学 | Lubricant composite for permalloy cold forging processing technology |
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| CN107353980A (en) * | 2017-07-26 | 2017-11-17 | 合肥铭佑高温技术有限公司 | A kind of high-temperature chain oil composition and preparation method thereof |
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| CN109943403A (en) * | 2019-04-23 | 2019-06-28 | 中国石油化工股份有限公司 | A kind of high-temperature chain oil composition and preparation method thereof |
| CN111377578A (en) * | 2020-03-10 | 2020-07-07 | 江山市恒生实业有限公司 | Wastewater treatment and purification process for chain production |
| CN115433623A (en) * | 2022-09-07 | 2022-12-06 | 广州诺拜因化工有限公司 | Polyester type high-temperature chain oil for high-temperature-resistant non-coking plastic biaxial stretching machine |
| CN115368543A (en) * | 2022-09-23 | 2022-11-22 | 黄山嘉恒科技有限公司 | Polyester resin for powder coating and preparation method thereof |
| CN115368543B (en) * | 2022-09-23 | 2024-03-26 | 黄山嘉恒科技有限公司 | Polyester resin for powder coating and preparation method thereof |
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