CN105482880A - 一种添加油溶性纳米二氧化钛的可降解液压油 - Google Patents

一种添加油溶性纳米二氧化钛的可降解液压油 Download PDF

Info

Publication number
CN105482880A
CN105482880A CN201510989044.6A CN201510989044A CN105482880A CN 105482880 A CN105482880 A CN 105482880A CN 201510989044 A CN201510989044 A CN 201510989044A CN 105482880 A CN105482880 A CN 105482880A
Authority
CN
China
Prior art keywords
parts
oil
add
titanium dioxide
stirring
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.)
Withdrawn
Application number
CN201510989044.6A
Other languages
English (en)
Inventor
高恒东
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.)
Wuhu Chuangyuan New Materials Co Ltd
Original Assignee
Wuhu Chuangyuan New Materials Co Ltd
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 Wuhu Chuangyuan New Materials Co Ltd filed Critical Wuhu Chuangyuan New Materials Co Ltd
Priority to CN201510989044.6A priority Critical patent/CN105482880A/zh
Publication of CN105482880A publication Critical patent/CN105482880A/zh
Withdrawn legal-status Critical Current

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
    • 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
    • C10M105/40—Esters containing free hydroxy or carboxyl 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
    • C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
    • C10M111/02—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a non-macromolecular organic compound
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06—Metal compounds
    • C10M2201/061—Carbides; Hydrides; Nitrides
    • C10M2201/0613—Carbides; Hydrides; Nitrides used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06—Metal compounds
    • C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
    • 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
    • C10M2205/16—Paraffin waxes; Petrolatum, e.g. slack wax
    • 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
    • C10M2207/283—Esters of polyhydroxy compounds
    • C10M2207/2835—Esters of polyhydroxy compounds used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/12—Polysaccharides, e.g. cellulose, biopolymers
    • 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
    • C10M2215/224—Imidazoles
    • 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
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/045—Metal containing thio derivatives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/04—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions having a silicon-to-carbon bond, e.g. organo-silanes
    • 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
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/16—Antiseptic; (micro) biocidal or bactericidal
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Lubricants (AREA)

Abstract

本发明公开了一种添加油溶性纳米二氧化钛的可降解液压油，由下列重量份的原料制备制成：工业油酸280-285、单质碘12.6-13、丙烯酸72-74、三羟甲基丙烷134-135、甲苯磺酸15-16、纳米碳化硼颗粒15-17、司盘800.8-1、羧甲基纤维素钠2-3、去离子水30-32、羟乙基咪唑啉3.2-3.5、聚甲基丙烯酸酯10-12、二烷基二硫代磷酸锌3.5-4、纳米二氧化钛10-12、十二烷基三甲氧基硅烷10-12、山梨糖醇酐油酸酯1.5-2、氯化石蜡5-6。本发明制成的产品粘温性好，使液压油在较宽的温度范围使用具有较好的粘度以及油膜厚度。

Description

一种添加油溶性纳米二氧化钛的可降解液压油
技术领域
本发明涉及液压技术领域，尤其涉及一种添加油溶性纳米二氧化钛的可降解液压油。
背景技术
近年来，随着液压系统设计、制造技术的发展和日趋完善，液压技术在新一代机械设备上得到广泛的应用。液压机械作业环境的多变性，给液压油带来了很大的挑战：液压油必须承受高压高温、温度变化、恶劣环境的考验，需要有优良的粘温性能和较高的承载能力，保证机械的工作效率和使用寿命，但现有的抗磨液压油难以完全满足液压系统复杂多变的工况。现在广泛使用的抗磨液压油，粘度指数较低，粘温性能差，适合冬夏长期使用的液压油较少，在温差变化较大时需更换液压油；氧化安定性能不稳定，髙温时氧化产生油泥，堵塞滤油器；承载能力不足，不能承受较大的冲击负荷。
《高性能多级抗磨液压油的研制》一文中通过对多种基础油、粘度调节剂、抗氧剂、润滑添加剂性能评价的基础油上，通过理论和实验研究，研制了一种多级抗磨液压油，拓宽液压油的温度适用性，提髙液压机械的使用寿命，延长液压油使用时间、节约能源。但是随着人们环保意识的加强和环保法规的日益严格，可生物降解润滑油的开发和使用越来越引起人们的广泛关注，大部分的液压基础油的生物降解性差，属生物难降解润滑材料。此文章中没有针对液压油的可降解性以及可降解基础油的抗氧化性进行阐述。
发明内容
本发明目的就是为了弥补已有技术的缺陷，提供一种添加油溶性纳米二氧化钛的可降解液压油。
本发明是通过以下技术方案实现的：
一种添加油溶性纳米二氧化钛的可降解液压油，由下列重量份的原料制备制成：工业油酸280-285、单质碘12.6-13、丙烯酸72-74、三羟甲基丙烷134-135、甲苯磺酸15-16、纳米碳化硼颗粒15-17、司盘800.8-1、羧甲基纤维素钠2-3、去离子水30-32、羟乙基咪唑啉3.2-3.5、聚甲基丙烯酸酯10-12、二烷基二硫代磷酸锌3.5-4、纳米二氧化钛10-12、十二烷基三甲氧基硅烷10-12、山梨糖醇酐油酸酯1.5-2、氯化石蜡5-6。
所述一种添加油溶性纳米二氧化钛的可降解液压油，由以下具体步骤制成：
（1）将工业油酸放入反应釜中，加热至200-210℃，加入单质碘，搅拌均匀后继续加入丙烯酸，以300-400转/分的速度搅拌反应2-2.5小时，自然冷却后对粗产品进行分离精制，得到高纯油酸；将高纯油酸放入反应釜中，加入三羟甲基丙烷、甲苯磺酸，加热至120-130℃，回流反应3-4小时，冷却、过滤、蒸馏，得到基础油，即三羟甲基丙烷油酸酯；
（2）将羧甲基纤维素钠加入去离子水中，搅拌10分钟至完全溶解，然后加入司盘80，以600-800转/分的速度搅拌10分钟，得到分散液，继续加入纳米碳化硼颗粒，搅拌10-15分钟得到悬浮液，再将悬浮液置于超声波清洗仪器中超声分散15-20分钟后喷雾干燥得到改性纳米氮化硼颗粒；
（3）将一半量的三羟甲基丙烷油酸酯放入搅拌中，加入羟乙基咪唑啉，以300-400转/分的速度搅拌15-20分钟后加入步骤（2）得到的改性纳米氮化硼颗粒，继续搅拌30-40分钟，直至分散均匀，得到减摩抗磨增强基础油；
（4）将纳米二氧化钛放入球磨机中，加入十二烷基三甲氧基硅烷，加热至40-45℃，混合球磨120-150分钟，出料后放入真空干燥箱中干燥得到油溶改性纳米二氧化钛；将剩余量的三羟甲基丙烷油酸酯放入反应釜中，加热至100-120℃，然后加入聚甲基丙烯酸酯、山梨糖醇酐油酸酯、氯化石蜡，恒温搅拌60-90分钟，降温至60-70℃，加入除减摩抗磨增强基础油之外的其余剩余成分，以800-1000转/分的速度搅拌分散均匀，继续加入减摩抗磨增强基础油，搅拌分散均匀后缓慢冷却至室温，最后经过3级过滤后装桶，即得成品。
本发明的优点是：本发明通过一系列的反应将工业油酸制成高纯油酸，利用自制高纯油酸再制备成三羟甲基丙烷油酸酯，改善了工业油酸容易发生氧化的缺点，使得制成的基础油具有良好的抗氧化性以及低温性能，同时具有较高的生物降解率；本发明还在基础油中添加羟乙基咪唑啉，降低了油/水界面张力和且加速了微生物生长，从而进一步提高了本发明产品的生物降解性，配合改性纳米氮化硼颗粒的添加，在摩擦副之间起到滚动的“微轴承”作用，从而起到减摩抗磨的作用。
本发明添加经过表面改性的纳米二氧化钛，粒子表面包裹了大的非极性基团，使得粒子之间距离增大，粒子间不能紧密接触，从而可以很好分散于基础油中，并且有效降低了纳米颗粒的软团聚现象，而且随着改性纳米粒子在金属表面不断沉积，形成致密的沉积膜，阻隔了腐蚀性粒子与金属的直接接触，从而具备了优异的防锈性能；本发明制成的产品粘温性好，使液压油在较宽的温度范围使用具有较好的粘度以及油膜厚度。
具体实施方式
一种添加油溶性纳米二氧化钛的可降解液压油，由下列重量份（公斤）的原料制备制成：工业油酸280、单质碘12.6、丙烯酸72、三羟甲基丙烷134、甲苯磺酸15、纳米碳化硼颗粒15、司盘800.8、羧甲基纤维素钠2、去离子水30、羟乙基咪唑啉3.2、聚甲基丙烯酸酯10、二烷基二硫代磷酸锌3.5、纳米二氧化钛10、十二烷基三甲氧基硅烷10、山梨糖醇酐油酸酯1.5、氯化石蜡5。
所述一种添加油溶性纳米二氧化钛的可降解液压油，由以下具体步骤制成：
（1）将工业油酸放入反应釜中，加热至200℃，加入单质碘，搅拌均匀后继续加入丙烯酸，以300转/分的速度搅拌反应2小时，自然冷却后对粗产品进行分离精制，得到高纯油酸；将高纯油酸放入反应釜中，加入三羟甲基丙烷、甲苯磺酸，加热至120℃，回流反应3小时，冷却、过滤、蒸馏，得到基础油，即三羟甲基丙烷油酸酯；
（2）将羧甲基纤维素钠加入去离子水中，搅拌10分钟至完全溶解，然后加入司盘80，以600转/分的速度搅拌10分钟，得到分散液，继续加入纳米碳化硼颗粒，搅拌10分钟得到悬浮液，再将悬浮液置于超声波清洗仪器中超声分散15分钟后喷雾干燥得到改性纳米氮化硼颗粒；
（3）将一半量的三羟甲基丙烷油酸酯放入搅拌中，加入羟乙基咪唑啉，以300转/分的速度搅拌15分钟后加入步骤（2）得到的改性纳米氮化硼颗粒，继续搅拌30分钟，直至分散均匀，得到减摩抗磨增强基础油；
（4）将纳米二氧化钛放入球磨机中，加入十二烷基三甲氧基硅烷，加热至40℃，混合球磨120分钟，出料后放入真空干燥箱中干燥得到油溶改性纳米二氧化钛；将剩余量的三羟甲基丙烷油酸酯放入反应釜中，加热至100℃，然后加入聚甲基丙烯酸酯、山梨糖醇酐油酸酯、氯化石蜡，恒温搅拌60分钟，降温至60℃，加入除减摩抗磨增强基础油之外的其余剩余成分，以800转/分的速度搅拌分散均匀，继续加入减摩抗磨增强基础油，搅拌分散均匀后缓慢冷却至室温，最后经过3级过滤后装桶，即得成品。
本发明制成的液压油，经过试验得到数据如下：运动粘度在40℃为46.9mm2/s，100℃为9.3mm2/s；粘度指数为198；生物降解率达到97%；腐蚀试验达到1级。

Claims (2)

1.一种添加油溶性纳米二氧化钛的可降解液压油，其特征在于，由下列重量份的原料制备制成：工业油酸280-285、单质碘12.6-13、丙烯酸72-74、三羟甲基丙烷134-135、甲苯磺酸15-16、纳米碳化硼颗粒15-17、司盘800.8-1、羧甲基纤维素钠2-3、去离子水30-32、羟乙基咪唑啉3.2-3.5、聚甲基丙烯酸酯10-12、二烷基二硫代磷酸锌3.5-4、纳米二氧化钛10-12、十二烷基三甲氧基硅烷10-12、山梨糖醇酐油酸酯1.5-2、氯化石蜡5-6。
2.根据权利要求1所述一种添加油溶性纳米二氧化钛的可降解液压油，其特征在于，由以下具体步骤制成：
（1）将工业油酸放入反应釜中，加热至200-210℃，加入单质碘，搅拌均匀后继续加入丙烯酸，以300-400转/分的速度搅拌反应2-2.5小时，自然冷却后对粗产品进行分离精制，得到高纯油酸；将高纯油酸放入反应釜中，加入三羟甲基丙烷、甲苯磺酸，加热至120-130℃，回流反应3-4小时，冷却、过滤、蒸馏，得到基础油，即三羟甲基丙烷油酸酯；
（2）将羧甲基纤维素钠加入去离子水中，搅拌10分钟至完全溶解，然后加入司盘80，以600-800转/分的速度搅拌10分钟，得到分散液，继续加入纳米碳化硼颗粒，搅拌10-15分钟得到悬浮液，再将悬浮液置于超声波清洗仪器中超声分散15-20分钟后喷雾干燥得到改性纳米氮化硼颗粒；
（3）将一半量的三羟甲基丙烷油酸酯放入搅拌中，加入羟乙基咪唑啉，以300-400转/分的速度搅拌15-20分钟后加入步骤（2）得到的改性纳米氮化硼颗粒，继续搅拌30-40分钟，直至分散均匀，得到减摩抗磨增强基础油；
（4）将纳米二氧化钛放入球磨机中，加入十二烷基三甲氧基硅烷，加热至40-45℃，混合球磨120-150分钟，出料后放入真空干燥箱中干燥得到油溶改性纳米二氧化钛；将剩余量的三羟甲基丙烷油酸酯放入反应釜中，加热至100-120℃，然后加入聚甲基丙烯酸酯、山梨糖醇酐油酸酯、氯化石蜡，恒温搅拌60-90分钟，降温至60-70℃，加入除减摩抗磨增强基础油之外的其余剩余成分，以800-1000转/分的速度搅拌分散均匀，继续加入减摩抗磨增强基础油，搅拌分散均匀后缓慢冷却至室温，最后经过3级过滤后装桶，即得成品。
CN201510989044.6A 2015-12-28 2015-12-28 一种添加油溶性纳米二氧化钛的可降解液压油 Withdrawn CN105482880A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510989044.6A CN105482880A (zh) 2015-12-28 2015-12-28 一种添加油溶性纳米二氧化钛的可降解液压油

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510989044.6A CN105482880A (zh) 2015-12-28 2015-12-28 一种添加油溶性纳米二氧化钛的可降解液压油

Publications (1)

Publication Number Publication Date
CN105482880A true CN105482880A (zh) 2016-04-13

Family

ID=55670162

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510989044.6A Withdrawn CN105482880A (zh) 2015-12-28 2015-12-28 一种添加油溶性纳米二氧化钛的可降解液压油

Country Status (1)

Country Link
CN (1) CN105482880A (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105779094A (zh) * 2016-04-26 2016-07-20 苏州思创源博电子科技有限公司 一种变压器绝缘导热油的制备方法
CN106833840A (zh) * 2016-12-30 2017-06-13 上海禾泰特种润滑科技股份有限公司 多级抗磨液压油组合物及其制备方法
CN107384556A (zh) * 2017-08-11 2017-11-24 吴江华威特种油有限公司 一种环境容许型生物基润滑油及其制备方法
CN110669564A (zh) * 2019-08-31 2020-01-10 佛山市南海区里水镇经济促进局 一种亲油化纳米二氧化钛及其制备方法和应用
CN111607446A (zh) * 2020-06-30 2020-09-01 国网河南省电力公司新野县供电公司 一种高绝缘高稳定改性变压器油

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101875875A (zh) * 2009-04-28 2010-11-03 赵宏鑫 一种新型纳米铜类润滑油添加剂
CN103571582A (zh) * 2013-11-05 2014-02-12 广州机械科学研究院有限公司 一种汽车无级变速器传动油及其制备方法
CN104004572A (zh) * 2014-04-25 2014-08-27 蚌埠市时代电子有限公司 一种含二氧化钛的铜拉丝油
CN104450107A (zh) * 2015-01-04 2015-03-25 吴江华威特种油有限公司 一种齿轮用润滑油
CN104987942A (zh) * 2015-07-16 2015-10-21 中国石油化工股份有限公司 一种液压油

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101875875A (zh) * 2009-04-28 2010-11-03 赵宏鑫 一种新型纳米铜类润滑油添加剂
CN103571582A (zh) * 2013-11-05 2014-02-12 广州机械科学研究院有限公司 一种汽车无级变速器传动油及其制备方法
CN104004572A (zh) * 2014-04-25 2014-08-27 蚌埠市时代电子有限公司 一种含二氧化钛的铜拉丝油
CN104450107A (zh) * 2015-01-04 2015-03-25 吴江华威特种油有限公司 一种齿轮用润滑油
CN104987942A (zh) * 2015-07-16 2015-10-21 中国石油化工股份有限公司 一种液压油

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
孔令杰 等: "三羟甲基丙烷高纯油酸酯的制备及其作为液压油基础油的抗氧化研究", 《液压气动与密封》 *
宋铮铮 等: "水基纳米流体润滑对钢环摩擦副减摩抗磨性能的影响", 《有色金属工程》 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105779094A (zh) * 2016-04-26 2016-07-20 苏州思创源博电子科技有限公司 一种变压器绝缘导热油的制备方法
CN106833840A (zh) * 2016-12-30 2017-06-13 上海禾泰特种润滑科技股份有限公司 多级抗磨液压油组合物及其制备方法
CN107384556A (zh) * 2017-08-11 2017-11-24 吴江华威特种油有限公司 一种环境容许型生物基润滑油及其制备方法
CN110669564A (zh) * 2019-08-31 2020-01-10 佛山市南海区里水镇经济促进局 一种亲油化纳米二氧化钛及其制备方法和应用
CN111607446A (zh) * 2020-06-30 2020-09-01 国网河南省电力公司新野县供电公司 一种高绝缘高稳定改性变压器油
CN111607446B (zh) * 2020-06-30 2022-03-01 国网河南省电力公司新野县供电公司 一种高绝缘高稳定改性变压器油

Similar Documents

Publication Publication Date Title
CN105482880A (zh) 一种添加油溶性纳米二氧化钛的可降解液压油
CN105567377A (zh) 一种防锈蚀性能优异的合成液压油
CN102690702B (zh) 极压抗磨开式齿轮油
US20130005619A1 (en) Lubricating oil composition for reducing friction comprising nanoporous particles
CN102925263B (zh) 一种超高粘度指数抗磨液压油及其制备方法
CN105647612A (zh) 一种含有纳米碳材料的润滑脂及其制备方法
CN108148650A (zh) 二维材料微纳片与碳量子点复合的润滑油及其制备方法
CN112779073B (zh) 一种含有纳米氧化锌的预制稠化剂及其所得润滑脂组合物
CN108690698A (zh) 一种高效抗磨节能润滑油组合物及其制备方法
CN115353922B (zh) 氮化碳量子点基聚乙二醇润滑添加剂及其制备方法
CN101886022A (zh) 基于碳纳米管的高效水基润滑液的制备方法
CN101469289A (zh) 水基金属切削液组合物及制备方法
CN101353606B (zh) 复合润滑脂添加剂
CN102660366B (zh) 一种水基合成切削液润滑剂及其制备方法与应用
Wang et al. Remarkably boosting the lubricity of polyalphaolefin by loading amphiphilic carbon dots stabilized by Span-80
CN105505537A (zh) 一种抗氧化使用寿命长的合成液压油
Chen et al. Synthesis of polymer-grafted carbon dots serving as multifunctional lubricant additives with excellent tribological performance and additional rust resistance function for steel/steel contact
Gong et al. Tribological Behaviors and the Lubrication Mechanism of Functionalized Boron Nitride Nanosheet-Containing Fluid for Titanium Alloy Cold Rolling
CN100569417C (zh) 一种金属纳米微粒表面调理剂
CN105524692A (zh) 一种有密封材料相容性优异的合成液压油
CN105482881A (zh) 一种新型煤矿用难燃型合成液压油
CN105542920A (zh) 一种煤矿设备用合成型液压油
Duan et al. Self-assembled hybrid phosphate nanoflowers as oil-based lubricant additive: Interfacial adsorption and lubrication mechanism
CN105542921A (zh) 一种高压抗磨合成型可降解液压油
CN105985840A (zh) 一种添加废油的节能型合成液压油

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20160413