CN107164048A - 一种环境友好高压抗磨抗燃液压油组合物 - Google Patents

一种环境友好高压抗磨抗燃液压油组合物 Download PDF

Info

Publication number
CN107164048A
CN107164048A CN201710336080.1A CN201710336080A CN107164048A CN 107164048 A CN107164048 A CN 107164048A CN 201710336080 A CN201710336080 A CN 201710336080A CN 107164048 A CN107164048 A CN 107164048A
Authority
CN
China
Prior art keywords
environment
high pressure
hydraulic oil
friendly high
oil composition
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
CN201710336080.1A
Other languages
English (en)
Inventor
黄福川
邓富康
李康春
胡雄风
赵金城
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 CN201710336080.1A priority Critical patent/CN107164048A/zh
Publication of CN107164048A publication Critical patent/CN107164048A/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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/085—Phosphorus oxides, acids or 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
    • 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
    • C10M2205/026—Butene
    • 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
    • C10M2207/08—Aldehydes; Ketones
    • 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
    • C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
    • C10M2207/2825—Esters of (cyclo)aliphatic oolycarboxylic 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
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/287—Partial esters
    • C10M2207/288—Partial esters containing free 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
    • 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
    • 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
    • C10M2219/104—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
    • C10M2223/041—Triaryl phosphates
    • 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
    • C10N2030/64—Environmental friendly 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
    • 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)
  • Lubricants (AREA)

Abstract

本发明公开了一种环境友好高压抗磨抗燃液压油组合物，采用质量比50％的EsterexTM多元醇酯和50％的癸二酸二异辛酯复合作为全合成复合基础油，配合多种复合添加剂，包括：抗氧化剂、金属减活剂、防锈剂、抗泡剂、抗氧防腐剂、粘度指数改进剂、粘度指数改进剂、摩擦系数改进剂、抗磨剂、防胶剂。本发明的组合物具有优异的润滑性，高低温稳定性和突出的生无可降解性，良好的空气释放性、橡胶适应性以及能与矿物油完全相容特点，能被广泛应用在地下挖掘机、连铸生产线、现代化农业机械、海洋设施等重视环保又防火灾的新领域。

Description

一种环境友好高压抗磨抗燃液压油组合物
技术领域
本发明的一种环境友好高压抗磨抗燃液压油组合物属于液压润滑剂领域。
背景技术
随着世界各国对环境保护的重视，各种环境保护法规也越来越严格，润滑油在使用过程中应泄露或废弃等问题所造成的环境等问题引起公众的关注。欧美等一些发达国家在某些用油领域已退出相关法律法规，明确要求使用可生物降解的润滑油。同时，由于我国制造水平的提高，各种大型工程机械设备向各国出口，根据相关国家的要求，使用环境友好的高压抗磨抗燃液压油。
脂肪酸酯用作抗燃液是最新发展起来的抗燃液压油，由于脂肪酸具有优异的润滑性，高低温稳定性和突出的生无可降解性，良好的空气释放性、橡胶适应性以及能与矿物矿油完全相容特点，将会逐步应用取代磷酸酯类抗燃液。将被广泛应用在地下挖掘机、连铸生产线、现代化农业机械、海洋设施等重视环保又防火灾的新领域。
发明内容
本发明的目的是提供一种环境友好高压抗磨抗燃液压油组合物，该组合物具有优异的润滑性、高低温稳定性和突出的生无可降解性、良好的空气释放性、橡胶适应性以及能与矿物油完全相容特点，能被广泛应用在地下挖掘机、冶金连铸生产线、现代化农业机械、海洋设施等重视环保又要求防火灾的新领域。
本发明采用如下技术方案解决上述技术问题：
一种环境友好高压抗磨抗燃液压油组合物，采用质量比50％的EsterexTM多元醇酯和50％的癸二酸二异辛酯复合作为全合成复合基础油，配合多种复合添加剂，其各自质量百分数的成分组成为：
组分 质量百分比含量
基础油 余量
抗氧化剂 0.03～0.6％
金属减活剂 0.1～0.2％
防锈剂 0.1～0.3％
抗泡剂 20～50ppm
抗氧防腐剂 0.5～0.8％
粘度指数改进剂 2～6％
摩擦系数改进剂 0.8～1.2％
抗磨剂 1～1.5％
防胶剂 0.02～0.04％
以上各组分的质量百分比含量为100％。
抗氧化剂是质量比50％的烷基二苯胺T534和50％的1,4-二羟基蒽醌复合。
金属减活剂3,7-二辛基吩噻嗪。
防锈剂是质量比50％的十本烯基丁二酸半酯T747A和50％的二壬基萘磺酸钙复合；抗泡剂是3号复合抗泡剂T923；抗氧防腐剂是脂肪酸二乙酰胺磷酸酯。
粘度指数改进剂是聚异丁烯T603A；摩擦系数改进剂是硫磷酸钼T461。
抗磨剂是磷酸三甲酚酯T306；防胶剂是2,6-二叔丁基对甲酚T501。
本发明的优点在于：本发明的组合物具有优异的润滑性，高低温稳定性和突出的生无可降解性，良好的空气释放性、橡胶适应性以及能与矿物油完全相容特点，能被广泛应用在地下挖掘机、连铸生产线、现代化农业机械、海洋设施等重视环保又防火灾的新领域。
具体实施方式
实施例1：
将下列各组分按百分比含量调和而成：
以上组分质量百分比总和为100％。
实施例2：
将下列各组分按百分比含量调和而成：
以上组分质量百分比总和为100％。
实施例3：将下列各组分按百分比含量调和而成：
以上组分质量百分比总和为100％。
实施例1典型理化指标：
实施例2典型理化指标：
实施例3典型理化指标：

Claims (6)

1.一种环境友好高压抗磨抗燃液压油组合物，其特征在于：采用质量比50％的EsterexTM多元醇酯和50％的癸二酸二异辛酯复合作为全合成复合基础油，配合多种复合添加剂，其各自质量百分数的成分组成为：
组分 质量百分比含量 基础油 余量 抗氧化剂 0.03～0.6％ 金属减活剂 0.1～0.2％ 防锈剂 0.1～0.3％ 抗泡剂 20～50ppm 抗氧防腐剂 0.5～0.8％ 粘度指数改进剂 2～6％ 摩擦系数改进剂 0.8～1.2％ 抗磨剂 1～1.5％ 防胶剂 0.02～0.04％
以上各组分的质量百分比含量为100％。
2.如权利要求1所述的一种环境友好高压抗磨抗燃液压油组合物，其特征在于：抗氧化剂是质量比50％的烷基二苯胺T534和50％的1,4-二羟基蒽醌复合。
3.如权利要求1所述的一种环境友好高压抗磨抗燃液压油组合物，其特征在于金属减活剂3,7-二辛基吩噻嗪。
4.如权利要求1所述的一种环境友好高压抗磨抗燃液压油组合物，其特征在于防锈剂是质量比50％的十本烯基丁二酸半酯T747A和50％的二壬基萘磺酸钙复合；抗泡剂是3号复合抗泡剂T923；抗氧防腐剂是脂肪酸二乙酰胺磷酸酯。
5.如权利要求1所述的一种环境友好高压抗磨抗燃液压油组合物，其特征在于粘度指数改进剂是聚异丁烯T603A；摩擦系数改进剂是硫磷酸钼T461。
6.如权利要求1所述的一种环境友好高压抗磨抗燃液压油组合物，其特征在于抗磨剂是磷酸三甲酚酯T306；防胶剂是2,6-二叔丁基对甲酚T501。
CN201710336080.1A 2017-05-12 2017-05-12 一种环境友好高压抗磨抗燃液压油组合物 Pending CN107164048A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710336080.1A CN107164048A (zh) 2017-05-12 2017-05-12 一种环境友好高压抗磨抗燃液压油组合物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710336080.1A CN107164048A (zh) 2017-05-12 2017-05-12 一种环境友好高压抗磨抗燃液压油组合物

Publications (1)

Publication Number Publication Date
CN107164048A true CN107164048A (zh) 2017-09-15

Family

ID=59816066

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710336080.1A Pending CN107164048A (zh) 2017-05-12 2017-05-12 一种环境友好高压抗磨抗燃液压油组合物

Country Status (1)

Country Link
CN (1) CN107164048A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108219898A (zh) * 2017-12-07 2018-06-29 淮北市中芬矿山机器有限责任公司 一种抗磨抗燃液压油
CN109233953A (zh) * 2018-09-27 2019-01-18 虎牌石油（中国）有限公司 一种抗燃降解环保型液压油
CN109439414A (zh) * 2018-11-29 2019-03-08 郑州正赢石化有限公司 一种合成抗燃液压油
CN114836254A (zh) * 2022-06-11 2022-08-02 李聪 一种可生物降解的润滑油的制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104450075A (zh) * 2014-11-17 2015-03-25 广西大学 一种蓖麻基风力发电设备中液压系统无灰润滑剂的组合物
CN105176652A (zh) * 2015-10-28 2015-12-23 石家庄金路润滑油有限公司 一种合成型抗燃液压油及其制备方法
CN105969500A (zh) * 2016-06-14 2016-09-28 中国石油化工股份有限公司 一种液压油组合物

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104450075A (zh) * 2014-11-17 2015-03-25 广西大学 一种蓖麻基风力发电设备中液压系统无灰润滑剂的组合物
CN105176652A (zh) * 2015-10-28 2015-12-23 石家庄金路润滑油有限公司 一种合成型抗燃液压油及其制备方法
CN105969500A (zh) * 2016-06-14 2016-09-28 中国石油化工股份有限公司 一种液压油组合物

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108219898A (zh) * 2017-12-07 2018-06-29 淮北市中芬矿山机器有限责任公司 一种抗磨抗燃液压油
CN109233953A (zh) * 2018-09-27 2019-01-18 虎牌石油（中国）有限公司 一种抗燃降解环保型液压油
CN109439414A (zh) * 2018-11-29 2019-03-08 郑州正赢石化有限公司 一种合成抗燃液压油
CN109439414B (zh) * 2018-11-29 2021-02-23 郑州正赢石化有限公司 一种合成抗燃液压油
CN114836254A (zh) * 2022-06-11 2022-08-02 李聪 一种可生物降解的润滑油的制备方法

Similar Documents

Publication Publication Date Title
CN107164048A (zh) 一种环境友好高压抗磨抗燃液压油组合物
CN101724489B (zh) 空气压缩机油组合物
CN104263476B (zh) 生物可降解微量润滑油及其制备方法
CN101812355A (zh) 一种新型合成型抗燃液压油组合物
CN102031185B (zh) 抗微点蚀工业齿轮油组合物
CN109439414B (zh) 一种合成抗燃液压油
CN110408461B (zh) 一种低烟雾长寿命环保型强缩成型油及其制备方法
US20130017984A1 (en) Biodegradable lubricating oil composition having flame retardancy
CN103232880B (zh) 环境友好节能型重负荷压缩机油
CN104726184A (zh) 一种绿色环保生物基齿轮油组合物
CN105647624A (zh) 一种生物降解齿轮润滑油
CN107418677A (zh) 一种环境友好极压抗磨抗燃汽轮机油组合物
CN103571585A (zh) 汽车板材构件冲压成型润滑剂
CN109233980B (zh) 润滑脂及其制备方法
CN103710079B (zh) 铜及铜合金材料冷锻造的润滑剂
CN105296061A (zh) 一种润滑脂
CN104212553A (zh) 一种改进的润滑油抗氧抗腐剂
CN103421586B (zh) 锆及锆合金箔材冷轧润滑剂
CN107418675A (zh) 一种环境友好抗燃汽轮机油组合物
CN106433917A (zh) 一种环境友好低温高抗水尾轴管油组合物
CN109439404A (zh) 一种合成酯型抗燃液压油
CN107164044A (zh) 一种适用化学工业的极压抗磨抗氨汽轮机油组合物
KR101003894B1 (ko) 내연 및 유압기관겸용 윤활유 조성물
CN109321335A (zh) 高低温润滑脂
CN107164036A (zh) 一种环境友好通用型高抗盐雾高温重负荷船舰真空泵油组合物

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
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170915