CN106590866A - 一种两角转子发动机润滑剂组合物 - Google Patents

一种两角转子发动机润滑剂组合物 Download PDF

Info

Publication number
CN106590866A
CN106590866A CN201611065598.8A CN201611065598A CN106590866A CN 106590866 A CN106590866 A CN 106590866A CN 201611065598 A CN201611065598 A CN 201611065598A CN 106590866 A CN106590866 A CN 106590866A
Authority
CN
China
Prior art keywords
engine lubricant
rotor engine
lubricant compositions
angle rotor
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
CN201611065598.8A
Other languages
English (en)
Inventor
黄福川
邓富康
李康春
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 CN201611065598.8A priority Critical patent/CN106590866A/zh
Publication of CN106590866A publication Critical patent/CN106590866A/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
    • C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, 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
    • 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
    • C10M2205/0206—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers 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
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/16—Naphthenic acids
    • 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
    • C10M2209/02—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
    • C10M2209/10—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
    • C10M2215/06—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
    • C10M2215/08—Amides
    • 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
    • C10M2215/086—Imides
    • 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
    • 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
    • C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
    • C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
    • C10M2219/066—Thiocarbamic type 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
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • 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
    • C10N2030/06—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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion 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

本发明公开了一种两角转子发动机润滑剂组合物，采用质量比50％的含茂金属聚α‑烯烃与50％的偏苯三酸酯TM150复合作为基础油，配合多种复合添加剂，包括：清净剂、分散剂、抗氧防腐剂、抗氧剂、金属减活剂、摩擦改进剂、防锈剂、抗泡剂、补强剂。本发明的组合物具有优良的清净分散性、粘‑温特性、碱值保持性、酸中和能力，能抑制油泥等极性物质的生成；良好的高温氧化安定性、增溶烟炱能力、抗磨、抗剪切和减摩防腐性能，低温起动性好、灰分低，能减少发动机在高温条件下积炭、漆膜的生成，防止发动机在启动及加速运行时的异常磨损和轴瓦腐蚀，延长发动机使用寿命和换油期。

Description

一种两角转子发动机润滑剂组合物
技术领域
本发明一种两角转子发动机润滑剂组合物属于内燃机润滑剂领域。
背景技术
两角转子发动机是以外接线作为缸体理论型线和以双孤内包络线为转子理论型线的直轴驱动式转子发动机(点燃式)。其基本结构主要由上缸盖、缸体、两角转子、滚动式密封润片、滑动槽、主轴、下缸盖及进气孔、排气孔等组成。主轴孔开在下缸盖上偏离缸体中心线的距离为e(偏心距)处。主轴插入转子的长方形滑动槽中，并能合滑动，轴头断面为矩形。下缸盖上主轴孔及主轴的中心就是以偏心距为半径的固定圆的中心，外接线的创成半径是转子转动时，滚动式密封滑片与缸体切点处至主轴孔的距离。转子与缸体接触的两角端点之间的距离不随转子转动而改变，但转动时，转子对角线的中心要偏离主轴孔中心，但其偏心位移可通过滑动槽沿主轴切面滑动等以调整，并驱动主轴旋转。
两角转子发动机结构简单，零件少，体积小，重量轻，功率大，燃烧废气能得到较彻底的清扫，压缩比范围较宽，可适应不同种类燃料的燃烧。
发明内容
本发明要解决的技术问题是提供一种具有优良的清净分散性、粘-温特性、碱值保持性、酸中和能力，能抑制油泥等极性物质的生成；良好的高温氧化安定性、增溶烟炱能力、抗磨、抗剪切和减摩防腐性能，低温起动性好、灰分低，能减少发动机在高温条件下积炭、漆膜的生成，防止发动机在启动及加速运行时的异常磨损和轴瓦腐蚀，延长发动机使用寿命和换油期的两角转子发动机润滑剂组合物。
本发明采用如下技术方案解决上述技术问题：
一种两角转子发动机润滑剂组合物，采用本发明的组合物50％的含茂金属聚α-烯烃与50％的偏苯三酸酯TM150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与50％的高碱值合成磺酸钙T106复合。
分散剂是双烯基丁二酰亚胺T152。抗氧防腐剂是硫磷伯仲基锌盐T204。
抗氧剂是质量比50％的2,6-二叔丁基混合酯T502A与50％的烷基二苯胺T534复合。
金属减活剂是质量比50％的巯基苯并咪唑与50％的苯三唑衍生物T551复合。摩擦改进剂是磷氮化合物T452。防锈剂是质量比50％的N-油酰肌氨酸十八胺盐T711与50％的环烷酸锌T704复合。抗泡剂是丙烯酸酯与醚共聚物T912。补强剂是二烷基二硫代氨基甲酸酯。
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性、粘-温特性、碱值保持性、酸中和能力，能抑制油泥等极性物质的生成；良好的高温氧化安定性、增溶烟炱能力、抗磨、抗剪切和减摩防腐性能，低温起动性好、灰分低，能减少发动机在高温条件下积炭、漆膜的生成，防止发动机在启动及加速运行时的异常磨损和轴瓦腐蚀，延长发动机使用寿命和换油期。
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1产品的主要理化指标：
实施例2产品的主要理化指标：
实施例3产品的主要理化指标：

Claims (8)

1.一种两角转子发动机润滑剂组合物，其特征在于：采用本发明的组合物50％的含茂金属聚α-烯烃与50％的偏苯三酸酯TM150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 6％～8％ 分散剂 6％～8％ 抗氧防腐剂 0.8％～1.2％ 抗氧剂 0.3％～0.6％ 金属减活剂 0.1％～0.3％ 摩擦改进剂 1％～2％ 防锈剂 0.3％～0.8％ 抗泡剂 30ppm～50ppm 补强剤 1.2％～1.5％
以上各组分的质量百分比总和为100％。
2.如权利要求1所述的一种两角转子发动机润滑剂组合物，其特征在于清净剂是质量比50％的低碱值石油磺酸钙T101与50％的高碱值合成磺酸钙T106复合；分散剂是双烯基丁二酰亚胺T152。
3.如权利要求1所述的一种两角转子发动机润滑剂组合物，其特征在于抗氧防腐剂是硫磷伯仲基锌盐T204；抗氧剂是质量比50％的2,6-二叔丁基混合酯T502A与50％的烷基二苯胺T534复合。
4.如权利要求1所述的一种两角转子发动机润滑剂组合物，其特征在于金属减活剂是质量比50％的巯基苯并咪唑与50％的苯三唑衍生物T551复合。
5.如权利要求1所述的一种两角转子发动机润滑剂组合物，其特征在于摩擦改进剂是磷氮化合物T452。
6.如权利要求1所述的一种两角转子发动机润滑剂组合物，其特征在于防锈剂是质量比50％的N-油酰肌氨酸十八胺盐T711与50％的环烷酸锌T704复合。
7.如权利要求1所述的一种两角转子发动机润滑剂组合物，其特征在于抗泡剂是丙烯酸酯与醚共聚物T912。
8.如权利要求1所述的一种两角转子发动机润滑剂组合物，其特征在于补强剂是二烷基二硫代氨基甲酸酯。
CN201611065598.8A 2016-11-28 2016-11-28 一种两角转子发动机润滑剂组合物 Pending CN106590866A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611065598.8A CN106590866A (zh) 2016-11-28 2016-11-28 一种两角转子发动机润滑剂组合物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611065598.8A CN106590866A (zh) 2016-11-28 2016-11-28 一种两角转子发动机润滑剂组合物

Publications (1)

Publication Number Publication Date
CN106590866A true CN106590866A (zh) 2017-04-26

Family

ID=58595232

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611065598.8A Pending CN106590866A (zh) 2016-11-28 2016-11-28 一种两角转子发动机润滑剂组合物

Country Status (1)

Country Link
CN (1) CN106590866A (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1247219A (zh) * 1998-09-09 2000-03-15 日石三菱株式会社 双轮摩托车用4冲程发动机油组合物
CN102762702A (zh) * 2010-02-25 2012-10-31 出光兴产株式会社 润滑油组合物
CN104450071A (zh) * 2014-11-17 2015-03-25 广西大学 一种电力机械传动装置润滑剂组合物
CN105462658A (zh) * 2015-11-23 2016-04-06 广西大学 一种适用于混合聚甲氧基二甲醚燃料的压燃式发动机油
CN105695055A (zh) * 2016-02-26 2016-06-22 北京雅士科莱恩石油化工有限公司 一种针对老旧车具有修复功能、降低尾气的汽油机油
CN105885929A (zh) * 2016-06-03 2016-08-24 中国科学院上海高等研究院 一种低粘度茂金属pao基础油的制备方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1247219A (zh) * 1998-09-09 2000-03-15 日石三菱株式会社 双轮摩托车用4冲程发动机油组合物
CN102762702A (zh) * 2010-02-25 2012-10-31 出光兴产株式会社 润滑油组合物
CN104450071A (zh) * 2014-11-17 2015-03-25 广西大学 一种电力机械传动装置润滑剂组合物
CN105462658A (zh) * 2015-11-23 2016-04-06 广西大学 一种适用于混合聚甲氧基二甲醚燃料的压燃式发动机油
CN105695055A (zh) * 2016-02-26 2016-06-22 北京雅士科莱恩石油化工有限公司 一种针对老旧车具有修复功能、降低尾气的汽油机油
CN105885929A (zh) * 2016-06-03 2016-08-24 中国科学院上海高等研究院 一种低粘度茂金属pao基础油的制备方法

Similar Documents

Publication Publication Date Title
CN103113966B (zh) 船舶燃气轮机润滑油
CN104087384B (zh) 一种煤浆油燃料发动机油组合物
CN103232880B (zh) 环境友好节能型重负荷压缩机油
CN103113967A (zh) 环境友好节能汽油发动机润滑油
CN104893798B (zh) 涡旋式内燃机润滑剂组合物
CN104087383A (zh) 一种以二异丙基醚为燃料的发动机油组合物
CN103571565B (zh) 蓖麻基乙醇燃料发动机油组合物
CN103254986A (zh) 一种双燃料发动机润滑油及其制备方法
CN105296070A (zh) 一种环保型极压耐磨汽机油
CN103695135A (zh) 蓖麻基燃气燃料发动机油组合物
CN108822946A (zh) 一种涡轮增压内燃机全复合机油
CN103194301A (zh) 环境友好节能型重负荷螺杆压缩机油
CN106590866A (zh) 一种两角转子发动机润滑剂组合物
CN104087378B (zh) 一种二甲醚压燃式发动机油组合物
CN109777574A (zh) 一种降低机油消耗量的柴油机油组合物及制作方法
CN106590865A (zh) 一种摆动活塞发动机润滑剂组合物
CN104087370A (zh) 一种废轮胎燃料发动机油组合物
CN104862051B (zh) 自由活塞式发动机润滑剂组合物
CN104194890B (zh) 一种双丁基顺式丁二烯二酸酯发动机油组合物
CN114507558A (zh) 一种全合成抗燃滚动润滑的军舰专用内燃机油及其制备方法
CN104911001B (zh) 米勒循环发动机润滑剂组合物
CN106590870A (zh) 一种自由活塞发动机油组合物
CN106590860A (zh) 一种增强型船用发动机润滑油
KR100996880B1 (ko) 윤활유 첨가제 및 이의 제조방법
CN101747984B (zh) 内燃机润滑剂及其制备方法

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: 20170426

RJ01 Rejection of invention patent application after publication