CN101575546B - Oil film bearing lubricating oil with high water separation performance - Google Patents
Oil film bearing lubricating oil with high water separation performance Download PDFInfo
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- CN101575546B CN101575546B CN2009100799761A CN200910079976A CN101575546B CN 101575546 B CN101575546 B CN 101575546B CN 2009100799761 A CN2009100799761 A CN 2009100799761A CN 200910079976 A CN200910079976 A CN 200910079976A CN 101575546 B CN101575546 B CN 101575546B
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Abstract
The invention relates to an oil film bearing lubricating oil with high water separation performance. The invention is characterized in that the oil film bearing lubricating oil comprises the followingmaterials of: bi-polyisobutene succimide, phytic acid, 6-tert-butyl-3-methyl phenol, triphenyl thiophosphate, dialkyl pentasulfide, triazole octadecylamine salt, di(2, 4-ditert-butyl phenyl) pentaery thritol biphosphite ester, butyl isooctylphosphate laurylamine salt, dodecene hydrocarbon butane diacid, oxozone trimethylene derivates of amine, petroleum acid polyether ester, polyacrylic ester, oil-soluble polyether macromolecular compound, bisphenyl propyl dimethyl siloxane and base oil. The product has excellent water separation performance and good extreme-pressure abrasion resistance, and can meet the special requirements of working conditions of humidity and wateriness.
Description
Technical field
The present invention relates to a kind of kelmet lubricating oil, be applicable to the lubricated of milling train supporting roll place kelmets such as metallurgy industry high speed bar, high speed sheet material and high-speed rod, belong to chemical field with high water ability.
Background technology
Along with industry and city's development, industry iron and steel demands such as automobile, building, aviation increase severely, and impel all kinds of milling trains to develop to high speed.The essential distinction of high speed mill and traditional milling train is that it has eliminated traditional milling train with the distort process of stocking from the ellipse to the circle, has increased substantially roll speed, the highest scooter 130m/s that rolls.The finishing train of high speed mill is made up of major partss such as gearbox, differential box, wheel casing and roller casees; Its circulation lubrication system comprises lubricated to parts such as bearing, gears, has operating ambient temperature height, transmission is complicated, precision is high, speed is fast and load is heavy characteristics.
Kelmet is widely used in all kinds of milling trains of metallurgy industry, in order to the guarantee of work of crucial stressed departments such as milling train supporting roll.It is to utilize the hydrodynamic lubrication principle, promptly leans on the relative movement of axle and bearing element, the hydrodynamic effect that becomes with oily wedge shape in bearing pair by means of the viscosity of lubricating oil and form the carrying oil film.The milling train steady time oil medium that works well is hydrodynamic lubrication, but vibrations or water inlet in the milling train operation, occur too much, during problem such as fuel feeding deficiency, can cause mixed lubrication to produce; Especially when starting or shut down, hydrodynamic lubrication does not form as yet or fades away, and axle directly contacts with bearing, is in boundary lubrication or even dry condition.
The kelmet majority at high temperature, many dirt, impact load arranged and often with under the harsh working condition that water directly contacts turn round; The kelmet oil that thus circulation lubrication system of bearing, gear etc. is used proposes harsh requirement at aspects such as a minute water-based ability, extreme pressure and antiwear behaviors, the kelmet oil prodn of developing a kind of high water ability is particularly necessary.
Summary of the invention
The object of the invention provides a kind of kelmet lubricating oil with high water ability just in order to solve above-mentioned challenge, thereby can satisfy the lubricating requirement of growing milling train new technology.
The objective of the invention is to realize through following technical scheme:
A kind of novel kelmet lubricating oil with high water, it adopts following weight percentages to stir at 50～90 ℃ and formed in 1～6 hour:
Double focusing iso-butylene succimide 0.02～0.8%
Six phosphate ester of cyclohexanhexanol 0.01～0.2%
The 6-tertiary butyl-3-methylphenol 0.03～0.3%
Triphenyl thiophosphatephosphorothioate 0.02～0.6%
Dialkyl pentasulfide 0.01～0.08%
124 Triazole stearylamine salt 0.01～0.3%
Two (2,4-di-tert-butyl phenyl) pentaerythritol bis-phosphite 0.04～0.3%
Butyl isooctyl phosphoric acid amino dodecane salt 0.04～0.4%
Laurylene hydrocarbon Succinic Acid 0.01～0.2%
The oxozone trimethylene verivate 0.01～0.06% of amine
Petroleum acid polyether ester 0.01～0.04%
Polyacrylic ester 0.01～0.08%
Oil soluble polyethers macromolecular compound 0.01～0.12%
Two phenyl propyl dimethyl siloxanes 0.01～0.06%
The base oil surplus.
40 ℃ of kinematic viscosity of described base oil are 100～220mm2/s.
Product of the present invention; Be in base oil, to add to have resistance to emulsion, extreme pressure anti-wear, oxidation-resistance, low temperature dispersity, high temperature detergency, multiple-effect oiliness improver, suppress multiple single component functional type additives such as burn into is antirust; Under 50～90 ℃ of temperature, mix to stir and formed in 1～6 hour; Product adopts the rub dynamic breakdown of emulsion TP of the DDE of Clark testing laboratory of root requirement of the U.S. to carry out the emulsion-breaking test test; Satisfy the requirement of the dynamic breakdown of emulsion of root that rubs, FZG gear testing machine test-results is more than 12 grades simultaneously.
The raw material that the present invention adopts is:
Double focusing iso-butylene succimide has good low temperature dispersity and certain high temperature detergency; Adopting high-activity polyisobutene, MALEIC ANHYDRIDE, polyethylene polyamine is that raw material is synthetic; Have cl content low, satisfy advantages such as environmental protection demand, by Suzhou Speical Chemical Co., Ltd..
Nucite six phosphoric acid are a kind of broad-spectrum inhibitors, have another name called myo-Inositol hexaphosphate, molecular formula C6H18O24P6, and molecular weight 660.08, outward appearance is colourless or light yellow viscous liquid, shows strongly-acid, and ltd provides by the inferior first chemical industry in Chengdu.
The 6-tertiary butyl-3-methylphenol has excellent oxidation-resistance under hot conditions, protection oil product and metal are not oxidized, guarantees the long-term high-efficient operation of equipment, and Datang chemical industry Ltd provides by Nanjing, and molecular structure is following:
The triphenyl thiophosphatephosphorothioate has good extreme pressure anti-wear; Oxidation-resistance is also comparatively excellent simultaneously, and is more stable to ratio of specific heat, can use down with load by comparatively high temps; Play the effect of protecting metal parts jointly with basic oil film, ltd provides by the safe additive in Jinzhou.
The dialkyl pentasulfide is a kind of substituent of elementary sulfur, dissolves in MO and synthetic base oil, has significant extreme pressure and wear-resistant effect, and has compatibleness preferably with other sulfur-containing additive, and company provides by Lay mattress chemistry Lay brain.
124 Triazole stearylamine salt has another name called the benzotriazole aliphatic ammonium salt, is a kind of multiple-effect oiliness improver, and molecular formula is following: C6H5N3NH (CH2) 17CH3; Can be through generating inner complex with metal (being mainly copper); Or generate protective membrane in the metallic surface, play the catalysed oxidn that prevents the metal pair oil product, thereby improve the resistance of oxidation of oil product; Have outstanding synergism the work-ing life to prolonging oil product, provided by three sharp chemical plant, Nanjing, Nanjing.
Two (2,4-di-tert-butyl phenyl) pentaerythritol bis-phosphite is a kind of novel and effective antioxygen auxiliary, has good color stability and thermal oxidation resistance voltinism ability, and ltd provides by the Shenyang chemical industry.
Butyl isooctyl phosphoric acid amino dodecane salt is a kind of phosphorus, nitrogen type multipurpose additive; Have anti-wear, suppress corrosion and multiple function such as antirust; Oil soluble, compatibleness are good, can reduce the consumption of corrosion inhibitor and other additive, are provided by Zibo favour China chemical industry ltd.
Laurylene hydrocarbon Succinic Acid can form firm stand oil film in the metallic surface as rust-preventive agent, prevents metal not by corrosion, the effectively long-term oepration at full load of support equipment, and reagent is provided by south, Wuxi petroleum additive company among the present invention.
The oxozone trimethylene verivate of amine is a kind of effective oil product demulsifying agent; Have excellent branch water-based can, the moisture in can sharp separation fluid makes oil product guarantee normal user mode; Have rustless property preferably simultaneously, moistening friendly petroleum additive ltd by Nanjing provides.
The petroleum acid polyether ester is made at specific test conditions by polyethers and petroleum acid; Have consistency preferably with oil product, be applicable to the various base oils of deep refining, can significantly improve the branch water-based of oil product; Reduce the oil product sky value of putting; Can also make simultaneously oil product have good preservation stability and water-fast extracting property, be widely used in the multiple industrial oil, provide by Hai'an, Jiangsu petroleum chemical plant.
Polyacrylic ester is a kind of non-silicon type antifoamer, can effectively reduce the growing amount of bubble in the oil product, in also can making simultaneously small bubbles merge fast, acceleration rupture, play certain oil product air release value effect that improves, the persistence of anti-bubble effect and froth breaking is good.
Oil soluble polyethers macromolecular compound is a kind of many monomers synthetic compound, is suitable for the demanding all kinds of oil products of demulsification performance, can prolong oil life, has the froth breaking effect simultaneously, and containing Tonghua worker ltd by Beijing profit provides.
Two phenyl propyl dimethyl siloxanes are to be formed by the phenyl propyl modification; Colourless transparent liquid with LV, low volatility and stable chemical performance; Can improve the performance of the anti-foam method face of oil product; Have consistency preferably with oil product, and economic performance is excellent, is a kind of good organosilyl surrogate.
The base oil of lubricating oil of the present invention is that 40 ℃ of kinematic viscosity are 100～460mm2/s, is produced by China PetroChemical Corporation, Exxon Mobil Corporation, the two imperial companies of Korea S and SK company.
Product of the present invention through detecting its result is:
Branch water-based ability: adopt the dynamic emulsion-breaking test method of the specified Clark DDE of testing laboratory of U.S. J. P. Morgan & Co. to test; The oil product index satisfies the requirement of J. P. Morgan & Co.; The dynamic emulsion-breaking test result of DDE is " Excellent ", and the comparative test result such as the following table 1 of existing procucts:
The dynamic emulsion-breaking test comparing result of table 1DDE
| The DDE test | Index | Product of the present invention | External like product A | External like product B |
| Oil in the water, % | Be not more than 1 | 0 | ?0 | ?0 |
| W/O, % | Be not more than 10 | 3 | ?5 | ?6.5 |
Can find out that from the comparative test result of table 1 result of product of the present invention all is superior to index greatly, also is superior to like product, therefore can prove that product of the present invention has the high water ability.
Through the test of FZG gear testing machine, can reach more than 12 grades, satisfied the lubricating requirement of growing all kinds of milling train new technologies.
Owing to take technique scheme compared with present technology to have following advantage and effect:
Product of the present invention has outstanding high water ability and good extreme pressure and antiwear behavior, is applicable to the harsh working condition with kelmet high speed mill, and material combination is reasonable, and the preparation method is simple, and is applied widely, and raw material is easy to get.
Embodiment
Embodiment 1
Get double focusing iso-butylene succimide 0.02kg, six phosphate ester of cyclohexanhexanol 0.2kg, the 6-tertiary butyl-3-methylphenol 0.03kg; Triphenyl thiophosphatephosphorothioate 0.6kg, dialkyl pentasulfide 0.01kg, 124 Triazole stearylamine salt 0.15kg; Two (2,4-di-tert-butyl phenyl) pentaerythritol bis-phosphite 0.04kg, butyl isooctyl phosphoric acid amino dodecane salt 0.04kg; Laurylene hydrocarbon Succinic Acid 0.2kg, the oxozone trimethylene verivate 0.01kg of amine, petroleum acid polyether ester 0.01kg; Polyacrylic ester 0.02kg, oil soluble polyethers macromolecular compound 0.01kg, two phenyl propyl dimethyl siloxane 0.01kg; 40 ℃ of kinematic viscosity that join 98.65kg then successively are in the 100mm2/s base oil, 60 ℃ of mixed down stirrings 6 hours, process product of the present invention.
Embodiment 2
Get double focusing iso-butylene succimide 0.1kg, six phosphate ester of cyclohexanhexanol 0.12kg, the 6-tertiary butyl-3-methylphenol 0.12kg; Triphenyl thiophosphatephosphorothioate 0.02kg, dialkyl pentasulfide 0.03kg, 124 Triazole stearylamine salt 0.01kg; Two (2,4-di-tert-butyl phenyl) pentaerythritol bis-phosphite 0.12kg, butyl isooctyl phosphoric acid amino dodecane salt 0.3kg; Laurylene hydrocarbon Succinic Acid 0.06kg, the oxozone trimethylene verivate 0.02kg of amine, petroleum acid polyether ester 0.02kg; Polyacrylic ester 0.01kg, oil soluble polyethers macromolecular compound 0.06kg, two phenyl propyl dimethyl siloxane 0.03kg; 40 ℃ of kinematic viscosity that join 98.98kg then successively are in the 100mm2/s base oil, 70 ℃ of mixed down stirrings 3 hours, process product of the present invention.
Embodiment 3
Get double focusing iso-butylene succimide 0.18kg, six phosphate ester of cyclohexanhexanol 0.08kg, the 6-tertiary butyl-3-methylphenol 0.2kg; Triphenyl thiophosphatephosphorothioate 0.12kg, dialkyl pentasulfide 0.08kg, 124 Triazole stearylamine salt 0.08kg; Two (2,4-di-tert-butyl phenyl) pentaerythritol bis-phosphite 0.2kg, butyl isooctyl phosphoric acid amino dodecane salt 0.12kg; Laurylene hydrocarbon Succinic Acid 0.01kg, the oxozone trimethylene verivate 0.04kg of amine, petroleum acid polyether ester 0.04kg; Polyacrylic ester 0.06kg, oil soluble polyethers macromolecular compound 0.03kg, two phenyl propyl dimethyl siloxane 0.06kg; 40 ℃ of kinematic viscosity that join 98.7kg then successively are in the 220mm2/s base oil, 80 ℃ of mixed down stirrings 2 hours, process product of the present invention.
Embodiment 4
Get double focusing iso-butylene succimide 0.8kg, six phosphate ester of cyclohexanhexanol 0.01kg, the 6-tertiary butyl-3-methylphenol 0.3kg; Triphenyl thiophosphatephosphorothioate 0.36kg, dialkyl pentasulfide 0.05kg, 124 Triazole stearylamine salt 0.3kg; Two (2,4-di-tert-butyl phenyl) pentaerythritol bis-phosphite 0.3kg, butyl isooctyl phosphoric acid amino dodecane salt 0.4kg; Laurylene hydrocarbon Succinic Acid 0.1kg, the oxozone trimethylene verivate 0.06kg of amine, petroleum acid polyether ester 0.03kg; Polyacrylic ester 0.08kg, oil soluble polyethers macromolecular compound 0.12kg, two phenyl propyl dimethyl siloxane 0.02kg; 40 ℃ of kinematic viscosity that join 97.07kg then successively are in the 220mm2/s base oil, 90 ℃ of mixed down stirrings 1 hour, process product of the present invention.
Claims (2)
1. the kelmet with high water is oily, it is characterized in that its employing following weight percentages formed 50～90 ℃ of stirrings in 1～6 hour:
2. kelmet lubricating oil according to claim 1 is characterized in that 40 ℃ of kinematic viscosity of described base oil are 100～220mm
2/ s.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100799761A CN101575546B (en) | 2009-03-16 | 2009-03-16 | Oil film bearing lubricating oil with high water separation performance |
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| CN2009100799761A CN101575546B (en) | 2009-03-16 | 2009-03-16 | Oil film bearing lubricating oil with high water separation performance |
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| CN101575546A CN101575546A (en) | 2009-11-11 |
| CN101575546B true CN101575546B (en) | 2012-07-18 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102260577B (en) * | 2010-05-25 | 2013-05-29 | 石家庄新泰特种油有限公司 | Additive composition with excellent water separation performance for no-oil-stain film bearing oil |
| CN102268315B (en) * | 2010-06-01 | 2013-07-10 | 中国石油化工股份有限公司 | Marine oil composition and use thereof |
| CN102925252B (en) * | 2011-08-10 | 2013-12-25 | 中国石油化工股份有限公司 | Gypsum mold oil composition |
| CN104120019B (en) * | 2014-06-30 | 2016-05-25 | 安徽铖友汽车零部件制造有限公司 | A kind of aqueous rustproof anticorrosion antiwear cutting fluid and preparation method thereof |
| CN104611109A (en) * | 2015-01-28 | 2015-05-13 | 安徽祈艾特电子科技有限公司 | Electrostatic spraying slushing oil |
| CN109181833B (en) * | 2018-10-15 | 2021-06-11 | 山东奇士登润滑科技有限公司 | Oil film bearing oil and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1259561A (en) * | 1998-10-30 | 2000-07-12 | 中国石化兰州炼油化工总厂 | Oil film bearing oil composition |
| CN1346874A (en) * | 2001-10-31 | 2002-05-01 | 上海海联润滑材料研究所 | Heavy-duty antiemulsifying oil film bearing oil |
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2009
- 2009-03-16 CN CN2009100799761A patent/CN101575546B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1259561A (en) * | 1998-10-30 | 2000-07-12 | 中国石化兰州炼油化工总厂 | Oil film bearing oil composition |
| CN1346874A (en) * | 2001-10-31 | 2002-05-01 | 上海海联润滑材料研究所 | Heavy-duty antiemulsifying oil film bearing oil |
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| CN101575546A (en) | 2009-11-11 |
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