CN111040836A - Vacuum pump lubricant - Google Patents

Vacuum pump lubricant Download PDF

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Publication number
CN111040836A
CN111040836A CN201811193971.7A CN201811193971A CN111040836A CN 111040836 A CN111040836 A CN 111040836A CN 201811193971 A CN201811193971 A CN 201811193971A CN 111040836 A CN111040836 A CN 111040836A
Authority
CN
China
Prior art keywords
additive
parts
vacuum pump
antioxidant
alpha olefin
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
CN201811193971.7A
Other languages
Chinese (zh)
Inventor
赵文英
郭雷杰
母鹏飞
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.)
Xingtai Heda Science And Technology Development Co ltd
Original Assignee
Xingtai Heda Science And Technology Development Co ltd
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 Xingtai Heda Science And Technology Development Co ltd filed Critical Xingtai Heda Science And Technology Development Co ltd
Priority to CN201811193971.7A priority Critical patent/CN111040836A/en
Publication of CN111040836A publication Critical patent/CN111040836A/en
Pending legal-status Critical Current

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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
    • 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
    • C10M2207/02—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
    • C10M2207/285—Esters of aromatic polycarboxylic 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
    • 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
    • C10M2215/02—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
    • 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
    • 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
    • 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
    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/041—Siloxanes with specific structure containing aliphatic substituents

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

The invention relates to the technical field of lubricants, in particular to a vacuum pump lubricant. The preparation method comprises the following steps of (1) synthesizing a base by diisotridecyl phthalate and poly alpha olefin, and taking a D174 additive, a diisooctyl diphenylamine additive, a T531 antioxidant, an L101 additive, a T706 additive, a CP additive and a 4502 antifoaming agent as auxiliary materials; the feed is prepared from the following raw materials in parts by weight: 42-46 parts of diisotridecyl phthalate; 47-51 parts of poly alpha olefin, 4.70-5.30 parts of D174 additive, 0.40-0.55 part of diisooctyl diphenylamine additive, 0.70-0.78 part of T531 antioxidant, 0.90-1.05 part of L101 additive, 0.07-0.11 part of T706 additive, 1.85-2.05 parts of TCP additive and 0.12-0.13 part of 4502 anti-foaming agent. The invention has high temperature resistance, no low carbon and long service life.

Description

Vacuum pump lubricant
Technical Field
The invention relates to the technical field of lubricants, in particular to a vacuum pump lubricant.
Background
The lubricant is a liquid or semisolid lubricant which is used on various types of automobiles and mechanical equipment to reduce friction and protect machines and workpieces, mainly plays roles of lubrication, cooling, rust prevention, cleaning, sealing, buffering and the like, and generally consists of base oil and additives. The base oil is the main component of the lubricant, determines the basic properties of the lubricant, and the additive can make up and improve the deficiency in the performance of the base oil, endows certain new performance and is an important component of the lubricant.
The vacuum pump lubricant in the market has extremely poor temperature resistance, short practical life and easy low carbon generation in the use process.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention aims to provide a lubricant which has high temperature resistance up to 100-120 ℃, does not form low carbon, and has long service life.
In order to achieve the purpose, the invention adopts the following technical scheme: a vacuum pump lubricant comprises a synthetic base consisting of diisotridecyl phthalate and poly alpha olefin, and auxiliary materials including a D174 additive, a diisooctyl diphenylamine additive, a T531 antioxidant, an L101 additive, a T706 additive, a CP additive and a 4502 antifoaming agent; the vacuum pump lubricating oil is prepared from the following raw materials in parts by weight:
42-46 parts of diisotridecyl phthalate;
47-51 parts of poly alpha olefin,
4.70 to 5.30 portions of D174 additive,
0.40 to 0.55 portion of diisooctyl diphenylamine additive,
0.70 to 0.78 portion of T531 antioxidant,
0.90 to 1.05 portions of L101 additive,
0.07-0.11 part of T706 additive,
1.85 to 2.05 portions of TCP additive,
4502 anti-foaming agent 0.12-0.13 parts.
The vacuum pump lubricating oil is further prepared from the following raw materials in parts by weight:
45 parts of diisotridecyl phthalate;
50 parts of poly alpha olefin,
5 parts of D174 additive agent, namely,
0.5 part of diisooctyl diphenylamine additive,
0.75 part of T531 antioxidant,
1.0 part of L101 additive,
0.1 part of T706 additive,
2.0 parts of TCP additive,
4502 anti-foaming agent 0.125 parts.
Compared with the prior art, the invention has the beneficial effects that: the product has the characteristics of high temperature resistance up to 100-120 ℃, no low carbon, long service life which is 4-6 times of the service cycle of the product on the market.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that a vacuum pump lubricant is characterized in that the vacuum pump lubricant is a synthetic base consisting of diisotridecyl phthalate and poly alpha olefin, a D174 additive (a poly α olefin synthetic base oil model with the viscosity of 40 Pa.s at 100 ℃), a diisooctyl diphenylamine additive, a T531 antioxidant (N-phenyl a naphthylamine antioxidant), an L101 additive (2.6-di-tert-butyl-p-cresol antioxidant), a T706 additive (benzotriazole antirust agent), a CP additive (tricresyl phosphate serving as an anti-wear agent), a 4502 anti-foaming agent (formed by grinding diisodecyl phthalate and methyl silicone oil) serve as auxiliary materials, and the vacuum pump lubricant is prepared from the following raw materials, by weight, 42-46 parts of diisotridecyl phthalate, 47-51 parts of poly alpha olefin, 4.70-5.30 parts of D174 additive, 0.40-0.55 part of diisooctyl diphenylamine additive, 0.70-0.78 part of T531 antioxidant, 0.90-1.05 part of L101-1.05 part of additive, 0.706-5.30 parts of T706 additive, and 2.85-2 parts of TCP 13.05 part of anti-2 additive.
The vacuum pump lubricating oil is further prepared from the following raw materials in parts by weight: 45 parts of diisotridecyl phthalate; 50 parts of poly alpha olefin, 5 parts of D174 additive, 0.5 part of diisooctyl diphenylamine additive, 0.75 part of T531 antioxidant, 1.0 part of L101 additive, 0.1 part of T706 additive, 2.0 parts of TCP additive and 0.125 part of 4502 anti-foaming agent.
After multiple tests, the product has better high and low temperature performance, ensures the normal operation of the system in a wide temperature range, has excellent thermal oxidation stability, prevents the high-temperature carbon deposition and coking of lubricating oil, and enhances the safety of the compressor in working at high temperature; the cleaning agent has an excellent oil sludge and coking material cleaning function, and can effectively clean oil mist and colloid formed in the compressor by the previous inferior vacuum pump oil; better lubricating property, vacuum pump guarantee, and abrasion reduction. More importantly, the high temperature resistance can reach 100-120 ℃, low carbon is not formed, the service life is long and is 4-6 times of the service cycle of products on the market.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention by equivalent replacement or change according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims (2)

1. A vacuum pump lubricant is characterized in that the vacuum pump lubricant consists of a synthetic base consisting of diisotridecyl phthalate and poly alpha olefin, and a D174 additive, a diisooctyl diphenylamine additive, a T531 antioxidant, an L101 additive, a T706 additive, a CP additive and a 4502 antifoaming agent are used as auxiliary materials; the vacuum pump lubricating oil is prepared from the following raw materials in parts by weight:
42-46 parts of diisotridecyl phthalate;
47-51 parts of poly alpha olefin,
4.70 to 5.30 portions of D174 additive,
0.40 to 0.55 portion of diisooctyl diphenylamine additive,
0.70 to 0.78 portion of T531 antioxidant,
0.90 to 1.05 portions of L101 additive,
0.07-0.11 part of T706 additive,
1.85 to 2.05 portions of TCP additive,
4502 anti-foaming agent 0.12-0.13 parts.
2. A vacuum pump lubricant as claimed in claim 1, wherein the vacuum pump lubricant is prepared from the following raw materials in parts by weight:
45 parts of diisotridecyl phthalate;
50 parts of poly alpha olefin,
5 parts of D174 additive agent, namely,
0.5 part of diisooctyl diphenylamine additive,
0.75 part of T531 antioxidant,
1.0 part of L101 additive,
0.1 part of T706 additive,
2.0 parts of TCP additive,
4502 anti-foaming agent 0.125 parts.
CN201811193971.7A 2018-10-15 2018-10-15 Vacuum pump lubricant Pending CN111040836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811193971.7A CN111040836A (en) 2018-10-15 2018-10-15 Vacuum pump lubricant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811193971.7A CN111040836A (en) 2018-10-15 2018-10-15 Vacuum pump lubricant

Publications (1)

Publication Number Publication Date
CN111040836A true CN111040836A (en) 2020-04-21

Family

ID=70230540

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811193971.7A Pending CN111040836A (en) 2018-10-15 2018-10-15 Vacuum pump lubricant

Country Status (1)

Country Link
CN (1) CN111040836A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101538501A (en) * 2009-02-25 2009-09-23 上海海联润滑材料科技有限公司 Composite synthetic air compressor oil
CN104962366A (en) * 2015-07-20 2015-10-07 广西大学 Connecting-rod-free high-speed gasoline engine lubricant
CN105038909A (en) * 2015-06-25 2015-11-11 青岛文晟汽车零部件有限公司 Lubricant additive
JP2017019910A (en) * 2015-07-09 2017-01-26 日本精工株式会社 Lubricant composition blended with oxidation suppressing catalyst

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101538501A (en) * 2009-02-25 2009-09-23 上海海联润滑材料科技有限公司 Composite synthetic air compressor oil
CN105038909A (en) * 2015-06-25 2015-11-11 青岛文晟汽车零部件有限公司 Lubricant additive
JP2017019910A (en) * 2015-07-09 2017-01-26 日本精工株式会社 Lubricant composition blended with oxidation suppressing catalyst
CN104962366A (en) * 2015-07-20 2015-10-07 广西大学 Connecting-rod-free high-speed gasoline engine lubricant

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Application publication date: 20200421

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