CN114479996B - 半合成液压油组合物 - Google Patents
半合成液压油组合物 Download PDFInfo
- Publication number
- CN114479996B CN114479996B CN202011272916.4A CN202011272916A CN114479996B CN 114479996 B CN114479996 B CN 114479996B CN 202011272916 A CN202011272916 A CN 202011272916A CN 114479996 B CN114479996 B CN 114479996B
- Authority
- CN
- China
- Prior art keywords
- hydraulic oil
- oil composition
- semisynthetic
- semi
- antioxidant
- 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
Links
- 239000010720 hydraulic oil Substances 0.000 title claims abstract description 50
- 239000000203 mixture Substances 0.000 title claims abstract description 43
- 239000002199 base oil Substances 0.000 claims abstract description 19
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 18
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 18
- 239000002608 ionic liquid Substances 0.000 claims abstract description 16
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 10
- 150000001412 amines Chemical class 0.000 claims abstract description 9
- 150000002148 esters Chemical class 0.000 claims abstract description 8
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000013556 antirust agent Substances 0.000 claims abstract description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 7
- 239000011707 mineral Substances 0.000 claims abstract description 7
- 239000002530 phenolic antioxidant Substances 0.000 claims abstract description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000011701 zinc Substances 0.000 claims abstract description 5
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 5
- YSIQDTZQRDDQNF-UHFFFAOYSA-L barium(2+);2,3-di(nonyl)naphthalene-1-sulfonate Chemical compound [Ba+2].C1=CC=C2C(S([O-])(=O)=O)=C(CCCCCCCCC)C(CCCCCCCCC)=CC2=C1.C1=CC=C2C(S([O-])(=O)=O)=C(CCCCCCCCC)C(CCCCCCCCC)=CC2=C1 YSIQDTZQRDDQNF-UHFFFAOYSA-L 0.000 claims description 9
- 230000007935 neutral effect Effects 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 5
- 125000005591 trimellitate group Chemical group 0.000 claims description 5
- MDWVSAYEQPLWMX-UHFFFAOYSA-N 4,4'-Methylenebis(2,6-di-tert-butylphenol) Chemical group CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 MDWVSAYEQPLWMX-UHFFFAOYSA-N 0.000 claims description 4
- XQVWYOYUZDUNRW-UHFFFAOYSA-N N-Phenyl-1-naphthylamine Chemical group C=1C=CC2=CC=CC=C2C=1NC1=CC=CC=C1 XQVWYOYUZDUNRW-UHFFFAOYSA-N 0.000 claims description 4
- -1 ethylene glycol ester Chemical class 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 2
- 239000003112 inhibitor Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 2
- 235000006708 antioxidants Nutrition 0.000 abstract description 14
- 239000003795 chemical substances by application Substances 0.000 abstract description 8
- 150000001875 compounds Chemical class 0.000 abstract description 7
- OEYIOHPDSNJKLS-UHFFFAOYSA-N choline Chemical compound C[N+](C)(C)CCO OEYIOHPDSNJKLS-UHFFFAOYSA-N 0.000 abstract description 5
- 229960001231 choline Drugs 0.000 abstract description 5
- AGBQKNBQESQNJD-UHFFFAOYSA-M lipoate Chemical compound [O-]C(=O)CCCCC1CCSS1 AGBQKNBQESQNJD-UHFFFAOYSA-M 0.000 abstract description 5
- 235000019136 lipoic acid Nutrition 0.000 abstract description 5
- 229960002663 thioctic acid Drugs 0.000 abstract description 5
- 239000010696 ester oil Substances 0.000 abstract 1
- 239000002480 mineral oil Substances 0.000 abstract 1
- 235000010446 mineral oil Nutrition 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 11
- 239000010802 sludge Substances 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000003301 hydrolyzing effect Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 2
- 230000003254 anti-foaming effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- PFRUBEOIWWEFOL-UHFFFAOYSA-N [N].[S] Chemical compound [N].[S] PFRUBEOIWWEFOL-UHFFFAOYSA-N 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- ARCGXLSVLAOJQL-UHFFFAOYSA-N anhydrous trimellitic acid Natural products OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 1
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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen 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
- C10M2207/28—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
- C10M2207/285—Esters of aromatic polycarboxylic acids
- C10M2207/2855—Esters of aromatic polycarboxylic acids 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
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives 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
- 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
- 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
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
- C10M2219/102—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon only in the ring
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
本发明公开了一种半合成液压油组合物,该半合成液压油组合物的组分和含量以质量百分比为:二烷基二硫代磷酸锌0.30‑0.50wt%、硫化三甘酯0.1‑0.2wt%、离子液体0.1‑0.3wt%、酚类抗氧剂0.2‑0.3wt%、胺类抗氧剂0.1‑0.15wt%、防锈剂0.02‑0.04wt%、抗泡剂0.02‑0.05wt%、破乳剂0.01‑0.03wt%、酯类基础油40‑60%、矿物基础油余量。本发明的半合成液压油组合物采用酯类油/矿物油为基础油,胆碱硫辛酸离子液体复配体系,通过严格筛选抗磨剂、抗氧剂、防锈剂等,使得本发明的半合成液压油组合物性能稳定优异,满足未来高压和超高压的苛刻系统工况要求。
Description
技术领域
本发明涉及一种润滑油组合物,特别是适用于液压油系统的组合物。
背景技术
液压油几乎应用于所有的工业中,随着目前液压系统的小型化、轻量化等升级,对液压油的高温抗氧化、高抗磨、低油泥等提出苛刻要求,以满足各类高压,超高压的需求。通用的石蜡基液压油产品难以挑战苛刻的工况,而各类合成型液压油主要针对高低温工况而进行开发,新型抗氧抗磨液压油性能提升有限并且相对较少。
专利CN104987942B公开了一种液压油,具有更宽的使用温度和更高的燃点,同时具有较好的抗泡和氧化定性,有利于液压油的运输、储存和使用。
专利CN105733747B公开了一种无灰液压油组合物,具有优异是水解安定性、过滤性、抗磨性和氧化安定性以及低油泥的性能特点,满足GB11118.1-2011和Denison HF-0(2012)规格。
专利CN106590849B公开了一种无灰液压油组合物,包括屏蔽酚等添加剂,满足苛刻的抗氧化性能的需求,同时展现优异的清净分散性、抗磨和防锈性能。
上述专利文献中均未涉及液压油油中离子液体类添加剂组合物中的应用,也未见相关报道。
发明内容
本发明的目的在于提供一种半合成液压油组合物,该半合成液压油组合物具有高抗磨、优异分水保持性和超低油泥等性能,满足目前的高压、超高压等液压系统的苛刻工作。
为达上述目的,本发明提供一种半合成液压油组合物,该半合成液压油组合物的组分和含量按质量百分比为:二烷基二硫代磷酸锌0.30-0.50wt%、硫化三甘酯0.1-0.2wt%、离子液体0.1-0.3wt%、酚类抗氧剂0.2-0.3wt%、胺类抗氧剂0.1-0.15wt%、防锈剂0.02-0.04wt%、抗泡剂0.02-0.05wt%、破乳剂0.01-0.03wt%、酯类基础油40-60wt%、矿物基础油余量;该离子液体具有如下结构:
本发明所述的半合成液压油组合物,其中,抗磨剂二烷基二硫代磷酸锌为T203或T207。
本发明所述的半合成液压油组合物,其中,极压抗磨剂为硫化三甘酯。
本发明所述的半合成液压油组合物,其中,离子液体为胆碱硫辛酸离子液体,其结构优选:
从胆碱硫辛酸离子液体的分子结构式可以看出,离子液体为含氮-硫的化合物以及杂环化合物,能钝化金属活性,提高氧化寿命,并且具有较好的破乳化及抗磨性等功能,有较好的添加剂配伍性。
本发明所述的半合成液压油组合物,其中,酚类抗氧剂为4,4’-亚甲基双(2,6-二叔丁基苯酚)。
本发明所述的半合成液压油组合物,其中,胺类抗氧剂为烷基化苯基-α-萘胺。
本发明所述的半合成液压油组合物,其中,酚类抗氧剂:胺类抗氧剂=2:1。
本发明所述的半合成液压油组合物,其中,防锈剂优选为中性二壬基萘磺酸钡、碱性二壬基萘磺酸钡的一种或两种按任意比例的复配。
本发明所述的半合成液压油组合物,其中,抗泡剂优选为T901或T902,优选T901。
本发明所述的半合成液压油组合物,其中,破乳剂优选为聚醚类高分子化合物和乙二醇酯中的至少一种。
本发明所述的半合成液压油组合物,其中,酯类基础油优选为偏苯三酸酯,其脂肪醇支链碳数为n=10-15。
本发明所述的半合成液压油组合物,其中,矿物基础油优选为HVI P6,HVI H10等基础油。
本发明的抗磨剂优选为T203,能较好的平衡水解安定性、抗磨性、油泥等性能,液压油最主要的多功能添加剂。
本发明的极压抗磨剂优选为硫化三甘酯,边界润滑时提供金属与金属高压接触时的保护,硫化三甘酯能较好平衡热稳定性和铜片腐蚀特性,极端工况下形成硫化铁膜。
本发明的防锈剂优选为中性二壬基萘磺酸钡、碱性二壬基萘磺酸钡的一种或两种按任意比例的复配,通过在金属表面形成吸附性保护膜,进而抑制水和氧的接触,对钢铁、黄铜具有良好的防锈及抗盐雾效果。
本发明所述的半合成液压油组合物,其中,抗泡剂优选T901,具有较好的抗泡保持性,同时对抗乳化、空气释放性影响较小。
本发明所述的半合成液压油组合物,其中,酯类基础油优选为偏苯三酸酯,其脂肪醇支链碳数为n=10-15。酯类基础油具有较好的黏温性能,高温稳定性,极好的溶解性,有效抑制油泥和漆膜的沉积,使这些沉积物悬浮于油中,在过滤器处滤掉沉积物,避免出现卡阀等现象。
本发明所述的半合成液压油组合物,为保证油品的抗氧性,抗氧剂优选采用酚-胺复配抗氧体系,酚类抗氧剂:胺类抗氧剂=2:1。
相较于现有技术,本发明具有以下优点:
本发明的半合成液压油组合物采用胆碱硫辛酸离子液体复配体系,酚-胺抗氧体系,采用40-60wt%的偏苯三酸酯类基础油,本发明的半合成液压油组合物具有优异的抗磨性能、抗氧性能好、油泥生成量少、与其它添加剂配伍性好,通过各种添加剂相互配伍,具有优异的防锈性、破乳性、热稳定性等,其各项性能满足当今各类液压系统的技术要求。
具体实施方式
以下对本发明的实施例作详细说明:本实施例在以本发明技术方案为前提下进行实施,给出了详细的实施方式和过程,但本发明的保护范围不限于下述的实施例,下列实施例中未注明具体条件的实验方法,通常按照常规条件。
抗磨剂:
在本发明中,半合成液压油组合物为抗磨-极压抗磨复配体系,T203/T 207为主抗磨剂,提供抗磨抗氧极压等性能,硫化三甘酯为极压抗磨剂,能在金属表面形成更好的保护硫化铁膜,减少磨损。
抗氧剂:
在本发明中,酚类抗氧剂4,4’-亚甲基双(2,6-二叔丁基苯酚)纯度99%以上即可满足要求。胺类抗氧剂为烷基化苯基-α-萘胺,纯度99%以上即可满足要求。
离子液体:
在本发明中,离子液体为胆碱硫辛酸离子液体,具有金属钝化、抗磨性和抗乳化等特性,良好的配伍性。
防锈剂:
在本发明中,对防锈剂并无特别限定,通常防锈剂可列举为中性二壬基萘磺酸钡、碱性二壬基萘磺酸钡的一种或两种按任意比例的复配。
抗泡剂:
在本发明中,对抗泡剂并无特别限定,通常抗泡剂可列举为T901或T902。
破乳剂:
在本发明中,对破乳剂优并无特别限定,通常破乳剂可列举为聚醚类高分子化合物或乙二醇酯。
酯类基础油:
在本发明中,对偏苯三酸酯并无特别限定,其脂肪醇支链碳数为n=10-15。
矿物基础油:
在本发明中,对矿物基础油并无特别限定,通常稀释剂为惰性中性油,根据液压油黏度需求,进行基础油选择,HVI150、HVI H10等均满足要求。
实施例1
本实施例的半合成液压油组合物的组分及含量如下表所示:
实施例2
实施例3
本实施例的半合成液压油组合物的组分及含量如下表所示:
实施例4
本实施例的半合成液压油组合物的组分及含量如下表所示:
名称 | 用量(wt%) |
T203 | 0.43 |
硫化三甘酯 | 0.20 |
离子液体 | 0.25 |
4,4’-亚甲基双(2,6-二叔丁基苯酚) | 0.30 |
烷基化苯基-α-萘胺 | 0.15 |
中性二壬基萘磺酸钡 | 0.03 |
T901 | 0.02 |
聚醚类高分子化合物 | 0.02 |
偏苯三酸酯 | 50 |
HVI H10 | 48.6 |
以实施例1为例进行油品性能测试,测试结果如下表:
由上表结果可以看出,本发明的半合成液压油组合物具有优异的抗氧性、抗磨性、防锈性、破乳性、水解安定性和过滤性,热稳定性和氧化安定性的油泥极低,满足GB11118.1-2011对液压油的要求。
当然,本发明还可有其它多种实施例,在不背离本发明精神及其实质的情况下,熟悉本领域的技术人员当可根据本发明作出各种相应的改变和变形,但这些相应的改变和变形都应属于本发明所附的权利要求书所界定的保护范围。
Claims (11)
2.根据权利要求1所述的半合成液压油组合物,其特征在于,所述二烷基二硫代磷酸锌为T203或T207。
3.根据权利要求1所述的半合成液压油组合物,其特征在于,所述酚类抗氧剂为4,4’-亚甲基双(2,6-二叔丁基苯酚)。
4.根据权利要求1所述的半合成液压油组合物,其特征在于,所述胺类抗氧剂为烷基化苯基-α-萘胺。
5.根据权利要求1所述的半合成液压油组合物,其特征在于,所述酚类抗氧剂:胺类抗氧剂=2:1。
6.根据权利要求1所述的半合成液压油组合物,其特征在于,所述防锈剂为中性二壬基萘磺酸钡和碱性二壬基萘磺酸钡中的至少一种。
7.根据权利要求1所述的半合成液压油组合物,其特征在于,所述抗泡剂为T901或T902。
8.根据权利要求7所述的半合成液压油组合物,其特征在于,所述抗泡剂为T901。
9.根据权利要求1所述的半合成液压油组合物,其特征在于,所述破乳剂为聚醚类高分子化合物和乙二醇酯中的至少一种。
10.根据权利要求1所述的半合成液压油组合物,其特征在于,所述酯类基础油为偏苯三酸酯,其脂肪醇支链碳数为10-15。
11.根据权利要求1所述的半合成液压油组合物,其特征在于,所述矿物基础油为HVIP6和HVI H10中的至少一种。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011272916.4A CN114479996B (zh) | 2020-11-13 | 2020-11-13 | 半合成液压油组合物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011272916.4A CN114479996B (zh) | 2020-11-13 | 2020-11-13 | 半合成液压油组合物 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114479996A CN114479996A (zh) | 2022-05-13 |
CN114479996B true CN114479996B (zh) | 2022-11-01 |
Family
ID=81489911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011272916.4A Active CN114479996B (zh) | 2020-11-13 | 2020-11-13 | 半合成液压油组合物 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114479996B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009057541A (ja) * | 2007-08-03 | 2009-03-19 | Idemitsu Kosan Co Ltd | 潤滑油基油および潤滑油組成物 |
JP2010168544A (ja) * | 2008-12-26 | 2010-08-05 | Nippon Synthetic Chem Ind Co Ltd:The | 合成潤滑剤 |
CN106366049A (zh) * | 2016-08-31 | 2017-02-01 | 中国科学院兰州化学物理研究所 | 巯基苯并噻唑类抗腐蚀性离子液体及其制备方法和应用 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE535675C2 (sv) * | 2011-03-22 | 2012-11-06 | Högprestandasmörjmedel och tillsatser till smörjmedel för järnhaltiga och icke järnhaltiga material | |
US9957460B2 (en) * | 2014-02-20 | 2018-05-01 | Ut-Battelle, Llc | Ionic liquids containing symmetric quaternary phosphonium cations and phosphorus-containing anions, and their use as lubricant additives |
-
2020
- 2020-11-13 CN CN202011272916.4A patent/CN114479996B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009057541A (ja) * | 2007-08-03 | 2009-03-19 | Idemitsu Kosan Co Ltd | 潤滑油基油および潤滑油組成物 |
JP2010168544A (ja) * | 2008-12-26 | 2010-08-05 | Nippon Synthetic Chem Ind Co Ltd:The | 合成潤滑剤 |
CN106366049A (zh) * | 2016-08-31 | 2017-02-01 | 中国科学院兰州化学物理研究所 | 巯基苯并噻唑类抗腐蚀性离子液体及其制备方法和应用 |
Non-Patent Citations (2)
Title |
---|
The ecotoxicity and tribological properties of choline amino acid ionic liquid lubricants;Zhang et al.;《TRIBOLOGY INTERNATIONAL》;20180531;第121卷;435-441 * |
胆碱氨基酸离子液体水润滑添加剂的原位制备及性能研究;凡明锦等;《表面技术》;20200630;第49卷(第6期);194-201 * |
Also Published As
Publication number | Publication date |
---|---|
CN114479996A (zh) | 2022-05-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4698614B2 (ja) | 酸化防止剤ブレンドを含む潤滑剤組成物 | |
CN103820192B (zh) | 空气压缩机油组合物及其制备方法 | |
RU2555703C2 (ru) | Смазочные композиции | |
CN111363608A (zh) | 一种高压抗磨液压油 | |
CN108102774B (zh) | 一种润滑油及其应用 | |
CN102618365B (zh) | 船舶用燃气轮机中减速机润滑油组合物 | |
CN103981005A (zh) | 用于回转式螺杆空气压缩机的润滑油组合物及其制备方法 | |
CN113493715B (zh) | 一种液压油添加剂组合物 | |
WO2011058777A1 (ja) | 難燃性油圧作動油組成物 | |
CN112011387A (zh) | 一种sn级汽油机油复合剂及制备方法 | |
US20140342956A1 (en) | Lubricating oil composition | |
CN111676088A (zh) | 一种环保型合成冷冻机油及其制备方法 | |
US11242893B2 (en) | Composition of high performance bearing oil for steel plants | |
CN103525526B (zh) | 尾气回收压缩机的润滑剂 | |
JP2021185245A (ja) | ガスエンジンのための潤滑組成物 | |
CN114479996B (zh) | 半合成液压油组合物 | |
CN114479995B (zh) | 超高真空泵油组合物 | |
CN112552983B (zh) | 一种无灰型车辆齿轮油及其制备方法 | |
CN114874824A (zh) | 一种螺杆式空气压缩机油添加剂组合物及其应用 | |
CN113881479B (zh) | 一种螺杆式空气压缩机油及其添加剂组合物 | |
CN104087374A (zh) | 一种碳酸二甲酯柴油发动机油组合物 | |
CN113930271B (zh) | 一种液压导轨油及其添加剂组合物 | |
CN114075473B (zh) | 一种乳化型液压油组合物 | |
CN114276853A (zh) | 一种高过滤性多用途蒸汽轮机油复合添加剂组合物 | |
CN114874828A (zh) | 一种活塞式空气压缩机润滑油组合物及其应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |