CN108822943A - 柴油机油组合物及其用途 - Google Patents
柴油机油组合物及其用途 Download PDFInfo
- Publication number
- CN108822943A CN108822943A CN201810838211.0A CN201810838211A CN108822943A CN 108822943 A CN108822943 A CN 108822943A CN 201810838211 A CN201810838211 A CN 201810838211A CN 108822943 A CN108822943 A CN 108822943A
- Authority
- CN
- China
- Prior art keywords
- diesel engine
- engine oil
- parts
- oil composition
- sulfonate
- 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.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 38
- 239000010710 diesel engine oil Substances 0.000 title claims abstract description 37
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 16
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 16
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims abstract description 14
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 12
- 239000003599 detergent Substances 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims abstract description 10
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 9
- 239000011701 zinc Substances 0.000 claims abstract description 9
- 239000002131 composite material Substances 0.000 claims abstract description 7
- 239000007866 anti-wear additive Substances 0.000 claims abstract description 6
- 239000002199 base oil Substances 0.000 claims abstract description 6
- 239000003755 preservative agent Substances 0.000 claims abstract description 6
- 230000002335 preservative effect Effects 0.000 claims abstract description 6
- 150000003138 primary alcohols Chemical class 0.000 claims abstract description 6
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 claims abstract description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229920002367 Polyisobutene Polymers 0.000 claims abstract description 5
- 150000001412 amines Chemical class 0.000 claims abstract description 5
- 239000002270 dispersing agent Substances 0.000 claims abstract description 3
- 229960002317 succinimide Drugs 0.000 claims abstract description 3
- 150000003558 thiocarbamic acid derivatives Chemical class 0.000 claims abstract description 3
- RYYWUUFWQRZTIU-UHFFFAOYSA-K thiophosphate Chemical compound [O-]P([O-])([O-])=S RYYWUUFWQRZTIU-UHFFFAOYSA-K 0.000 claims abstract description 3
- 239000002585 base Substances 0.000 claims description 25
- -1 dithio phosphorus Chemical compound 0.000 claims description 9
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 5
- 239000002518 antifoaming agent Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 239000013556 antirust agent Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 230000000994 depressogenic effect Effects 0.000 claims description 4
- 239000001384 succinic acid Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 229920000193 polymethacrylate Polymers 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 229920013639 polyalphaolefin Polymers 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 229920002545 silicone oil Polymers 0.000 claims description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- 125000003342 alkenyl group Chemical group 0.000 claims 1
- 229940058905 antimony compound for treatment of leishmaniasis and trypanosomiasis Drugs 0.000 claims 1
- 150000001463 antimony compounds Chemical class 0.000 claims 1
- GNVMUORYQLCPJZ-UHFFFAOYSA-N carbamothioic s-acid Chemical compound NC(S)=O GNVMUORYQLCPJZ-UHFFFAOYSA-N 0.000 claims 1
- 238000001802 infusion Methods 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- 229940031826 phenolate Drugs 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 claims 1
- 239000010705 motor oil Substances 0.000 abstract description 2
- JCJASWNYOAWPEN-UHFFFAOYSA-N antimony;carbamothioic s-acid Chemical compound [Sb].NC(S)=O JCJASWNYOAWPEN-UHFFFAOYSA-N 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- DQWULSPXFDTADX-UHFFFAOYSA-N antimony;formic acid Chemical class [Sb].OC=O DQWULSPXFDTADX-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 150000002019 disulfides Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000002810 primary assay Methods 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 1
- 229960001860 salicylate Drugs 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 1
- 229910000165 zinc phosphate Inorganic materials 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
- 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
- C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular 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
- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
-
- 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
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- 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
-
- 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
-
- 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
- C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
- C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/047—Thioderivatives not containing metallic elements
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/04—Groups 2 or 12
-
- 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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/10—Groups 5 or 15
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
-
- 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
- C10N2040/25—Internal-combustion engines
- C10N2040/252—Diesel engines
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
本发明涉及一种柴油机油组合物及其用途。主要解决现有技术中内燃机油抗磨、极压性能不足的问题。本发明通过采用以重量份数计，包括以下组份：a)2～5份的金属清净剂，所述金属清净剂为磺酸盐与硫化烷基酚盐复配而成；b)1～5份的聚异丁烯丁二酰亚胺无灰分散剂；c)1～3份的抗磨防腐剂，所述抗磨防腐剂为长链伯醇基二烷基二硫代磷酸锌与伯醇基二烷基二硫代磷酸锌复配而成；d)0.5～3份复合抗氧剂，所述复合抗氧剂为胺型抗氧剂与酚脂型抗氧剂复配而成；e)0.5～3份抗磨剂，所述抗磨剂为硫代磷酸酯类、硫代氨基甲酸酯类和硫代氨基甲酸锑中的一种或几种复配而成；f)85～105份基础油的技术方案较好地解决了该问题，可用于车辆柴油机系统中。
Description
技术领域
本发明涉及一种柴油机油组合物及其用途。
背景技术
抗磨、极压性能是内燃机油的重要性能之一，优异的抗磨、极压性能有助于降低机械零件间的黏附磨损和表面疲劳磨损。通过在摩擦表面形成润滑剂膜的形式，可降低摩擦并支撑载荷，因此可以减少表面磨损及划伤，保持零件的配合精度。
在车辆高负载及爬坡等恶劣工况下，发动机润滑会进入边界润滑状态，润滑油黏度提供的润滑效果变差，需要润滑油中的添加剂形成物理吸附膜、化学吸附膜或化学反应膜才能对发动机进行保护。使用优异抗磨极压性能的油品有助于减少活塞磨损，延长发动机寿命、降低拉缸风险，同时还可以在部分特殊情况下应用于传动系统，对其中齿轮等摩擦副在极压条件可以提供承载能力。
文献CN108085091A公开了一种可用于重负荷、大功率、恶劣工况下使用的内燃机油。文献CN107987918A公开了一种使用磺酸盐与水杨酸盐复配的CH-4柴油机油组合物。文献CN106318525A公开了一种使用磺酸盐与硫化烷基酚盐复配的CH-4柴油机油组合物。
上述文献的柴油机油组合物均能满足CH-4柴油机油质量等级的性能要求，但其抗磨、极压性能与仍有提升的空间。
发明内容
本发明所要解决的技术问题之一是现有技术中柴油机油组合物抗磨、极压性能存在不足，提供一种新的柴油机油组合物。本发明所要解决的技术问题之二是提供一种与解决技术问题之一相对应的柴油机油组合物的用途。使用所述柴油机油组合物，在各性能达到CH-4的基础上，具有优秀的极压抗磨性能，可以更好的适应重负荷等恶劣工况，降低车辆磨损，延长发动机寿命。
为解决上述技术问题之一，本发明采用的技术方案如下：一种柴油机油组合物，以重量份数计，包括以下组份：
a)2～5份的金属清净剂，所述金属清净剂为磺酸盐与硫化烷基酚盐复配而成，磺酸盐与硫化烷基酚盐的重量比为2:1～1:2；
b)1～5份的聚异丁烯丁二酰亚胺无灰分散剂；
c)1～3份的抗磨防腐剂，所述抗磨防腐剂为长链伯醇基二烷基二硫代磷酸锌与伯醇基二烷基二硫代磷酸锌复配而成，长链伯醇基二烷基二硫代磷酸锌与伯醇基二烷基二硫代磷酸锌的重量比为1:1～4:1；
d)0.5～3份复合抗氧剂，所述复合抗氧剂为胺型抗氧剂与酚脂型抗氧剂复配而成，胺型抗氧剂与酚脂型抗氧剂的重量比为2:1～1:2；
e)0.5～3份抗磨剂，所述抗磨剂为硫代磷酸酯类、硫代氨基甲酸酯类和硫代氨基甲酸锑中的一种或几种复配而成；
f)85～105份基础油。
上述技术方案中，所述金属清净剂中的磺酸盐为低碱值磺酸盐与高碱值磺酸盐复配而成，其中低碱值磺酸盐碱值范围为15-40mgKOH/g，高碱值磺酸盐碱值范围为250-600mgKOH/g。
上述技术方案中，所述金属清净剂中的硫化烷基酚盐为中碱值硫化烷基酚盐与高碱值硫化烷基酚盐复配而成，其中中碱值硫化烷基酚盐碱值范围为100-200mgKOH/g，高碱值硫化烷基酚盐碱值范围为200-400mgKOH/g。
上述技术方案中，其特征在于，以重量份数计，所述柴油机油组合物中还包括组份g)0.5～10份的黏度指数改进剂；所述黏度指数改进剂选自聚甲基丙烯酸酯、乙丙共聚物、聚异丁烯和氢化苯乙烯异戊二烯共聚物中的至少一种。
上述技术方案中，以重量份数计，所述柴油机油组合物中还包括组份h)0.1～1.0份的降凝剂；所述降凝剂选自聚甲基丙烯酸酯、烷基萘和聚α-烯烃中的至少一种。
上述技术方案中，以重量份数计，所述柴油机油组合物中还包括组份i)0.01～1.0份的防锈剂；所述防锈剂选自磺酸盐、烯基丁二酸和烯基丁二酸半酯中的至少一种。
上述技术方案中，以重量份数计，所述柴油机油组合物中还包括组份j)0.001～0.2份的抗泡剂；所述抗泡剂选自硅油型、非硅型和复合抗泡剂中的至少一种。
为解决上述技术问题之二，本发明采用的技术方案如下：所述的柴油机油组合物用于车辆内燃机系统及传动系统。
上述技术方案中，所述柴油机油组合物的组份、重量份数以及优选范围与解决技术问题之一所采取的技术方案中的相同。
本发明组合物的制备方法为：将各组份按比例在50～65℃温度下加入基础油中，搅拌0.5～5小时，使其全部溶解，即可得到本发明的组合物。
本发明柴油机油组合物通过添加剂复配，均衡各项性能，使油品各性能在达到CH-4柴油机油质量等级的基础上，大幅提升油品抗磨、极压性能，适应重负荷等恶劣工况，降低车辆磨损，延长发动机寿命，其极压性能甚至可以达到对传动系统中极压性能的要求，取得了较好的技术效果。
本发明组合物的性能由FZG试验及最大无卡咬负荷PB进行评定。
FZG实验是按照NB/SH/T 0306-2013《润滑油承载能力的评定FZG目测法》方法，使用FZG齿轮试验机以逐级增加载荷直至达到失效级别的方式对油品极压性能进行测试。每一级试验后都会检查齿面状况，评估齿面累计胶合状况。载荷级别共12级，失效级别越高极压性能越好。
最大无卡咬负荷PB通过国家标准GB/T 12583《润滑剂极压性能测定法》进行测试。将四球机的一个顶球，在施加负荷的条件下对着油盒内被试样浸没的三个静止球旋转。主轴转速为1760r/min±40r/min。试验温度为18-35℃。按照标准的规定逐级加负荷，做一系列的10s试验直至发生烧结。在试验条件下不发生卡咬的最大负荷被称为最大无卡咬负荷PB，PB的数值越大，油品极压抗磨性能越好。
下面通过实施例对本发明作进一步的阐述。
具体实施方式
【实施例1～4】
将各组份按比例在65℃下加入基础油中，搅拌0.5～5小时使其全部溶解，得到本发明CD柴油机油组合物。具体见表1。
【比较例1】
根据专利CN108085091A中提到的实施例1，调和成复合剂，以11.8％的剂量加入与实施例4相同的基础油中，制备成组合物。
【比较例2】
市售某品牌CH-4 15W40柴油机油成品。
表1
续表1
将表1中的CH-4柴油机油组合物进行油品性能考察。结果见表2。
表2
| 样品 | FZG试验失效级别 | 四球试验PB值，N |
| 实施例1 | 12级时仍未失效 | 1167 |
| 实施例2 | 12级时仍未失效 | 1236 |
| 实施例3 | 12级时仍未失效 | 1167 |
| 实施例4 | 12级时仍未失效 | 1167 |
| 比较例1 | 11级 | 981 |
| 比较例2 | 11级 | 887 |
如表2所示，本发明的CH-4柴油机油组合物各项试验结果远远好于比较例，说明其具备优秀的抗磨极压性能。
Claims (8)
1.一种柴油机油组合物，以重量份数计，包括以下组份：
a)2～5份的金属清净剂，所述金属清净剂为磺酸盐与硫化烷基酚盐复配而成，磺酸盐与硫化烷基酚盐的重量比为2:1～1:2；
b)1～5份的聚异丁烯丁二酰亚胺无灰分散剂；
c)1～3份的抗磨防腐剂，所述抗磨防腐剂为长链伯醇基二烷基二硫代磷酸锌与伯醇基二烷基二硫代磷酸锌复配而成，长链伯醇基二烷基二硫代磷酸锌与伯醇基二烷基二硫代磷酸锌的重量比为1:1～4:1；
d)0.5～3份复合抗氧剂，所述复合抗氧剂为胺型抗氧剂与酚脂型抗氧剂复配而成，胺型抗氧剂与酚脂型抗氧剂的重量比为2:1～1:2；
e)0.5～3份抗磨剂，所述抗磨剂为硫代磷酸酯类、硫代氨基甲酸酯类和硫代氨基甲酸锑中的一种或几种复配而成；
f)85～105份基础油。
2.根据权利要求1所述的柴油机油组合物，其特征在于，所述金属清净剂中的磺酸盐为低碱值磺酸盐与高碱值磺酸盐复配而成，其中低碱值磺酸盐碱值范围为15-40mgKOH/g，高碱值磺酸盐碱值范围为250-600mgKOH/g。
3.根据权利要求1所述的柴油机油组合物，其特征在于，所述金属清净剂中的硫化烷基酚盐为中碱值硫化烷基酚盐与高碱值硫化烷基酚盐复配而成，其中中碱值硫化烷基酚盐碱值范围为100-200mgKOH/g，高碱值硫化烷基酚盐碱值范围为200-400mgKOH/g。
4.根据权利要求1所述的柴油机油组合物，其特征在于，以重量份数计，所述柴油机油组合物中还包括组份g)0.5～10份的黏度指数改进剂；所述黏度指数改进剂选自聚甲基丙烯酸酯、乙丙共聚物、聚异丁烯和氢化苯乙烯异戊二烯共聚物中的至少一种。
5.根据权利要求1所述的柴油机油组合物，其特征在于，以重量份数计，所述柴油机油组合物中还包括组份h)0.1～1.0份的降凝剂；所述降凝剂选自聚甲基丙烯酸酯、烷基萘和聚α-烯烃中的至少一种。
6.根据权利要求1所述的柴油机油组合物，其特征在于，以重量份数计，所述柴油机油组合物中还包括组份i)0.01～1.0份的防锈剂；所述防锈剂选自磺酸盐、烯基丁二酸和烯基丁二酸半酯中的至少一种。
7.根据权利要求1所述的柴油机油组合物，其特征在于，以重量份数计，所述柴油机油组合物中还包括组份j)0.001～0.2份的抗泡剂；所述抗泡剂选自硅油型、非硅型和复合抗泡剂中的至少一种。
8.权利要求1～7任一所述的柴油机油组合物用于车辆内燃机系统及传动系统。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838211.0A CN108822943A (zh) | 2018-07-26 | 2018-07-26 | 柴油机油组合物及其用途 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838211.0A CN108822943A (zh) | 2018-07-26 | 2018-07-26 | 柴油机油组合物及其用途 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108822943A true CN108822943A (zh) | 2018-11-16 |
Family
ID=64140195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810838211.0A Pending CN108822943A (zh) | 2018-07-26 | 2018-07-26 | 柴油机油组合物及其用途 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108822943A (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112239690A (zh) * | 2019-07-17 | 2021-01-19 | 中国石油化工股份有限公司 | Cd柴油机油组合物及其用途 |
| CN112646646A (zh) * | 2019-10-10 | 2021-04-13 | 中国石油化工股份有限公司 | 铁路机车油组合物、制备方法及其用途 |
| CN114717041A (zh) * | 2021-01-06 | 2022-07-08 | 中国石油天然气股份有限公司 | 一种长换油期的柴油机油组合物 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101935575A (zh) * | 2009-07-03 | 2011-01-05 | 中国石油天然气股份有限公司 | 低排放柴油发动机润滑油组合物 |
| CN107312593A (zh) * | 2017-06-09 | 2017-11-03 | 中国石油化工股份有限公司 | Cf‑4柴油机油组合物及其用途 |
-
2018
- 2018-07-26 CN CN201810838211.0A patent/CN108822943A/zh active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101935575A (zh) * | 2009-07-03 | 2011-01-05 | 中国石油天然气股份有限公司 | 低排放柴油发动机润滑油组合物 |
| CN107312593A (zh) * | 2017-06-09 | 2017-11-03 | 中国石油化工股份有限公司 | Cf‑4柴油机油组合物及其用途 |
Non-Patent Citations (1)
| Title |
|---|
| 陈淑美: "《中高档润滑油实用手册》", 31 July 1996, 石油大学出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112239690A (zh) * | 2019-07-17 | 2021-01-19 | 中国石油化工股份有限公司 | Cd柴油机油组合物及其用途 |
| CN112646646A (zh) * | 2019-10-10 | 2021-04-13 | 中国石油化工股份有限公司 | 铁路机车油组合物、制备方法及其用途 |
| CN114717041A (zh) * | 2021-01-06 | 2022-07-08 | 中国石油天然气股份有限公司 | 一种长换油期的柴油机油组合物 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10883064B2 (en) | Lubricant oil composition and lubrication method | |
| US10815445B2 (en) | Lubricating oil composition, lubricating method, and transmission | |
| CN101993758B (zh) | 含磷化合物的组合物作为润滑剂组合物中的抗磨损添加剂的用途 | |
| WO2011102037A1 (ja) | 無段変速機用潤滑油組成物 | |
| CN103980985A (zh) | 一种改进抗磨性的自动传动液 | |
| US20190382682A1 (en) | Lubricant composition for transmission, method for lubricating transmission, and transmission | |
| US11421175B2 (en) | Gear oil composition for automobile, and lubrication method | |
| CN104066827A (zh) | 用于传动装置的润滑组合物 | |
| CN108822943A (zh) | 柴油机油组合物及其用途 | |
| CN104284968A (zh) | 用于传动装置的润滑组合物 | |
| JP2021169632A (ja) | 潤滑油組成物、潤滑方法及びギヤ | |
| US20210309929A1 (en) | Lubricating oil composition for drive system device, production method thereof, method for lubricating drive system device, and drive system device | |
| US11149227B2 (en) | Lubricating oil composition, lubricating method, and transmission | |
| US20230250357A1 (en) | Lubricating oil composition, shock absorber, and method for using lubricating oil composition | |
| US10844311B2 (en) | Lubricating oil composition, lubricating method, and transmission | |
| US20240199975A1 (en) | Lubricating oil composition | |
| US20240141249A1 (en) | Lubricating oil composition, buffer and method for using lubricating oil composition | |
| WO2019189168A1 (ja) | 潤滑油組成物 | |
| JP6747666B2 (ja) | 滑り軸受用潤滑油組成物、これを用いた滑り軸受の潤滑方法及び滑り軸受 | |
| JP2022041932A (ja) | 潤滑油添加剤組成物、潤滑油添加剤組成物を含有する潤滑油組成物及び潤滑油添加剤組成物の用途 | |
| WO2023188839A1 (ja) | 二輪車用潤滑油組成物 | |
| WO2019230405A1 (ja) | 潤滑油組成物及びその製造方法、駆動系機器の潤滑方法並びに駆動系機器 |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181116 |
|
| RJ01 | Rejection of invention patent application after publication |