CN106590864A - 一种适用于高原环境下自然吸气直喷柴油发动机润滑剂的组合物 - Google Patents

一种适用于高原环境下自然吸气直喷柴油发动机润滑剂的组合物 Download PDF

Info

Publication number
CN106590864A
CN106590864A CN201611065596.9A CN201611065596A CN106590864A CN 106590864 A CN106590864 A CN 106590864A CN 201611065596 A CN201611065596 A CN 201611065596A CN 106590864 A CN106590864 A CN 106590864A
Authority
CN
China
Prior art keywords
diesel engine
injection diesel
engine lubricant
altitude environment
agent
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
Application number
CN201611065596.9A
Other languages
English (en)
Inventor
黄福川
李康春
邓富康
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.)
Guangxi University
Original Assignee
Guangxi University
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 Guangxi University filed Critical Guangxi University
Priority to CN201611065596.9A priority Critical patent/CN106590864A/zh
Publication of CN106590864A publication Critical patent/CN106590864A/zh
Pending 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
    • 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
    • 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
    • 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
    • C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
    • C10M2207/124—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms containing hydroxy groups; Ethers 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
    • 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
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C10M2207/127—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids polycarboxylic
    • 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
    • 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
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/06—Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing 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
    • 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
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/046—Overbasedsulfonic acid 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
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
    • C10M2219/089—Overbased 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
    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
    • C10M2219/108—Phenothiazine
    • 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
    • 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
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • 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
    • C10N2030/04—Detergent property or dispersant property
    • 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
    • C10N2030/36—Seal compatibility, e.g. with rubber
    • 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
    • C10N2030/52—Base number [TBN]
    • 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
    • C10N2030/54—Fuel economy
    • 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

本发明公开了一种适用于高原环境下自然吸气直喷柴油发动机润滑剂的组合物，采用Ⅲ类基础油和三羟甲基丙烷庚酸脂复合作为基础油，配合多种复合添加剂，包括：基础油、清净剂、分散剂、抗氧防腐剂、抗氧剂、补强剂、金属减活剂、防锈剂、催冷剂、抗泡剂、摩擦改进剂。本发明的组合物具有良好的低温启动性、流动性、扩散性、密封性、清净性、分散性、粘—温特性，抗高剪切特性，冷却性，导热性和大的热容量，达到正常工况条件下的CF‑4级别柴油机油质品标准。

Description

一种适用于高原环境下自然吸气直喷柴油发动机润滑剂的组 合物
技术领域
本发明一种适用于高原环境下自然吸气直喷柴油发动机润滑剂的组合物属于内燃机润滑剂领域。
背景技术
高原地区自然环境对柴油机性能的影响主要体现在气候因素方面。高原地区大气压降低，空气密度小，紫外线强，温度低，昼夜温差大，风沙大，对柴油机性能影响极大，各种高原环境因素不同程度的影响柴油机的性能、可靠性和耐久性等，使柴油机的功能或性能发生变化，最终影响柴油机的正常使用。研究表明，在这些影响柴油机性能的主要环境因素中，大气压力的影响最为关键。柴油机在高原地区使用过程中存在的主要问题是：动力性下降，润滑性变差，启动困难，冷却系统散热效率降低，排放恶化，材料的弹性、绝缘和密封性能下降等，可靠性和耐久性等下降,故障率上升。
自然吸气柴油机在高原地区动力性能剧减的原因是随着海拔高度的变化，高转速的进气流量下降幅度比低转速的大，柴油机进气量减小，燃烧恶化导致高速区的动力性能比低速区差。柴油机燃油消耗增加，经济工作区域变窄。低速大负荷经济性恶化，排放烟度增大，(在低速时海拔高度影响更明显)，烟炱、CO、NOx也都增加，热负荷增大。因此在这种环境工况对发动机的润滑剂要求具有良好的低温启动性、流动性、扩散性、密封性、清净性、分散性、粘—温特性，抗高剪切特性，冷却性，导热性和大的热容量，达到正常工况条件下的囯标CF-4级别柴油机油质品标准。
发明内容
本发明要解决的技术问题是提供一种具有良好的热氧化安定性、剪切稳定性、粘—温性清净性，清净性，烟炱增溶性，碱值保持性，扩散性，低温流动性以及冷却密封性的适用于高原环境下自然吸气直喷柴油发动机润滑剂的组合物。
本发明采用如下技术方案解决上述技术问题：
一种适用于高原环境下自然吸气直喷柴油发动机润滑剂的组合物，采用质量比50％Ⅲ类基础油和50％三羟甲基丙烷庚酸脂复合作为基础油，配合多种复合添加剂，其各自质量百分数的成分组成：
以上各组分的质量百分比总和为100％。
清净剂是质量比50％的低碱值石油磺酸钙T101和50％的高碱值石油磺酸钙T106B复合。
分散剂是质量比50％的聚异丁烯双丁二酰亚胺T154和50％的硼化聚异丁烯丁二酰亚胺T161B复合。
抗氧防腐剂是硫酸伯仲醇基锌盐T204；
抗氧剂是质量比50％的对,对’二异辛基二苯胺T516与50％的合铜盐化合物复合剂T541复合。
金属减活剂是50％的苯三唑衍生物T551与50％的吩噻嗪复合。
防锈剂是质量比50％的二壬基萘磺酸钡盐T705与50％的烯基丁二酸T746复合。
抗泡剂是1号复合抗泡剂T921。
催冷剂是高碱值硫化烷基酚钙T122。
摩擦改进剂是磷酸酯T451。
补强剂是二烷基二硫代磷酸酯。
本发明的显著优点在于：
本发明的组合物具有优良的清净分散效果，减少活塞环沉积物；优良的粘-温特性、优异的碱值保持性、酸中和能力，能抑制黑色油泥的生成，使发动机更清洁；良好的抗高温氧化安定性、高剪切稳定性、橡胶相容性，有效保护密封材料，防止泄漏，低温起动性好、优异的燃油经济性，确保油品保持足够的油膜强度，降低腐蚀磨损及燃油消耗。在正常工况条件下质量等级达到CF-4级别技术标准。
具体实施方式
实施例1：
将下列各组分按质量百分比调和而成：
以上各组分的质量百分比总和为100％。
实施例2：
将下列各组分按质量百分比调和而成：
以上各组分的质量百分比总和为100％。
实施例3：
将下列各组分按质量百分比调和而成：
以上各组分的质量百分比总和为100％。
实施例3产品的主要技术指标：
实施例2产品的主要技术指标：
实施例1产品的主要技术指标：

Claims (10)

1.一种适用于高原环境下自然吸气直喷柴油发动机润滑剂的组合物，其特征在于：采用质量比50％Ⅲ类基础油和50％三羟甲基丙烷庚酸脂复合作为基础油，配合多种复合添加剂，其各自质量百分数的成分组成：
组分 质量百分比含量 基础油 余量 清净剂 5.0％～7.0％ 分散剂 7.0％～8.0％ 抗氧防腐剂 1.2％～1.5％ 抗氧剂 0.3％～0.5％ 金属减活性 0.1％～0.3％ 防锈剂 0.3％～0.5％ 抗泡剂 30～50ppm 催冷剂 1.0％～2.0％ 补强剂 2.0％～3.0％ 摩擦改进剂 1.0％～2.0％
以上各组分的质量百分比总和为100％。
2.如权利要求1所述的一种适用于高原环境下自然吸气直喷柴油发动机润滑剂的组合物，其特征在于清净剂是质量比50％的低碱值石油磺酸钙T101和50％的高碱值石油磺酸钙T106B复合。
3.如权利要求1所述的一种适用于高原环境下自然吸气直喷柴油发动机润滑剂的组合物，其特征在于分散剂是质量比50％的聚异丁烯双丁二酰亚胺T154和50％的硼化聚异丁烯丁二酰亚胺T161B复合。
4.如权利要求1所述的一种适用于高原环境下自然吸气直喷柴油发动机润滑剂的组合物，其特征在于抗氧防腐剂是硫酸伯仲醇基锌盐T204；抗氧剂是质量比50％的对,对’二异辛基二苯胺T516与50％的合铜盐化合物复合剂T541复合。
5.如权利要求1所述的一种适用于高原环境下自然吸气直喷柴油发动机润滑剂的组合物，其特征在于金属减活剂是50％的苯三唑衍生物T551与50％的吩噻嗪复合。
6.如权利要求1所述的一种适用于高原环境下自然吸气直喷柴油发动机润滑剂的组合物，其特征在于防锈剂是质量比50％的二壬基萘磺酸钡盐T705与50％的烯基丁二酸T746复合。
7.如权利要求1所述的一种适用于高原环境下自然吸气直喷柴油发动机润滑剂的组合物，其特征在于抗泡剂是1号复合抗泡剂T921。
8.如权利要求1所述的一种适用于高原环境下自然吸气直喷柴油发动机润滑剂的组合物，其特征在于催冷剂是高碱值硫化烷基酚钙T122。
9.如权利要求1所述的一种适用于高原环境下自然吸气直喷柴油发动机润滑剂的组合物，其特征在于补强剂是二烷基二硫代磷酸酯。
10.如权利要求1所述的一种适用于高原环境自然吸气直喷柴油发动机润滑剂的组合物，其特征在于摩擦改进剂是磷酸酯T451。
CN201611065596.9A 2016-11-28 2016-11-28 一种适用于高原环境下自然吸气直喷柴油发动机润滑剂的组合物 Pending CN106590864A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611065596.9A CN106590864A (zh) 2016-11-28 2016-11-28 一种适用于高原环境下自然吸气直喷柴油发动机润滑剂的组合物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611065596.9A CN106590864A (zh) 2016-11-28 2016-11-28 一种适用于高原环境下自然吸气直喷柴油发动机润滑剂的组合物

Publications (1)

Publication Number Publication Date
CN106590864A true CN106590864A (zh) 2017-04-26

Family

ID=58594999

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611065596.9A Pending CN106590864A (zh) 2016-11-28 2016-11-28 一种适用于高原环境下自然吸气直喷柴油发动机润滑剂的组合物

Country Status (1)

Country Link
CN (1) CN106590864A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108913311A (zh) * 2018-08-10 2018-11-30 苏州福瑞斯德新材料科技有限公司 柴油发动机的润滑油组合物

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103666705A (zh) * 2013-12-14 2014-03-26 广西大学 一种蓖麻基防锈无渍液压液
CN104087374A (zh) * 2014-07-14 2014-10-08 广西大学 一种碳酸二甲酯柴油发动机油组合物
CN104087381A (zh) * 2014-07-14 2014-10-08 广西大学 一种二正戊基醚柴油发动机油组合物

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103666705A (zh) * 2013-12-14 2014-03-26 广西大学 一种蓖麻基防锈无渍液压液
CN104087374A (zh) * 2014-07-14 2014-10-08 广西大学 一种碳酸二甲酯柴油发动机油组合物
CN104087381A (zh) * 2014-07-14 2014-10-08 广西大学 一种二正戊基醚柴油发动机油组合物

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
王先会: "《润滑油脂生产原料和设备实用手册》", 31 March 2007, 中国石化出版社 *
王基铭: "《石油炼制辞典》", 30 September 2013, 中国石化出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108913311A (zh) * 2018-08-10 2018-11-30 苏州福瑞斯德新材料科技有限公司 柴油发动机的润滑油组合物
CN108913311B (zh) * 2018-08-10 2021-02-05 苏州福瑞斯德新材料科技有限公司 柴油发动机的润滑油组合物

Similar Documents

Publication Publication Date Title
US6458750B1 (en) Engine oil composition with reduced deposit-formation tendency
CN104194891B (zh) 一种二丁氧基甲烷发动机油组合物
US20140213491A1 (en) Anti-Burn Engine Oil and Preparation Method Thereof
CN104087384B (zh) 一种煤浆油燃料发动机油组合物
CN103571565B (zh) 蓖麻基乙醇燃料发动机油组合物
CN104087383A (zh) 一种以二异丙基醚为燃料的发动机油组合物
CN104087382B (zh) 一种甲醛脂柴油发动机油组合物
CN104087381B (zh) 一种二正戊基醚柴油发动机油组合物
CN106590864A (zh) 一种适用于高原环境下自然吸气直喷柴油发动机润滑剂的组合物
CN104087375A (zh) 一种水煤浆混合燃料发动机油组合物
CN104087373A (zh) 一种洗油燃料发动机油组合物
CN104087378B (zh) 一种二甲醚压燃式发动机油组合物
CN104087371A (zh) 一种煤焦油柴油发动机油组合物
CN104087386A (zh) 一种乳化柴油发动机油组合物
CN104087374B (zh) 一种碳酸二甲酯柴油发动机油组合物
CN104087377A (zh) 一种二乙二醇二甲醚发动机油组合物
CN104862051B (zh) 自由活塞式发动机润滑剂组合物
CN104911001B (zh) 米勒循环发动机润滑剂组合物
CN104498141B (zh) 蓖麻基平列式多燃料柴油发动机润滑剂组合物
CN106590870A (zh) 一种自由活塞发动机油组合物
CN104087372B (zh) 一种乙二醇二甲基醚燃料发动机油组合物
CN102618364A (zh) 高功率密度柴油机润滑油组合物
CN106398781A (zh) 节能型燃料油
CN104862058A (zh) 阿特金森循环发动机润滑剂组合物
CN104974839A (zh) 低散热柴油机润滑剂组合物

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20170426