Chain lubricating oil compound and preparation method thereof

A compounding agent and lubricating oil technology, applied in lubricating compositions, petroleum industry, etc., can solve problems such as reducing the friction coefficient, achieve the effects of reducing the friction coefficient, improving anti-oxidation performance, and prolonging safe and durable operation

Active Publication Date: 2018-05-08
埃优诺特种新材料科技(山东)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, high-temperature chain lubricating oils at home and abroad only add corresponding anti-oxidation and anti-wear additives to ensure this performance of high-temperature chain lubricating oils. The high-temperature chain lubricating oil composition of 200910236609.8 uses ordinary anti-wear agents, and does not mention the reduction of the friction coefficient that plays a key role in the operation of the chain

Method used

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  • Chain lubricating oil compound and preparation method thereof
  • Chain lubricating oil compound and preparation method thereof
  • Chain lubricating oil compound and preparation method thereof

Examples

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preparation example Construction

[0040] The present application also provides a preparation method of the chain oil compounding agent, which is characterized in that it includes the step of mixing the components of the compounding agent.

[0041] Preferably, the method comprises the steps of:

[0042] (1) Add softening oil to the container;

[0043] (2) add amine antioxidant, phenolic antioxidant, stirring and dissolving;

[0044] (3) Add anti-wear agent, friction modifier and ashless anti-rust agent, and stir evenly to obtain the composite agent.

[0045] More preferably, the method comprises the steps of:

[0046] (1) Pour softened oil into a stainless steel blending kettle and heat to 85-95°C;

[0047] (2) Add amine antioxidants and phenolic antioxidants, stir and dissolve at a constant temperature of 85-95°C;

[0048] (3) Cool down to 40-60°C, add antiwear agent, friction modifier, ashless antirust agent, stir evenly, and filter to obtain the finished compounding agent.

Embodiment 1

[0051] Pour 50 parts of softened oil dipentaerythritol ester (American HATCOL, brand name HATCOL 3165, the same below) into a clean stainless steel blending kettle, heat to 90°C, add amine antioxidant p-, p-octyl diphenylamine (Germany BASF, Brand IRGANOXL 01, the same below) 15 parts, add 11 parts of phenolic antioxidant containing thioether group phenol (German BASF company, IRGANOXL 115, the same below), stir evenly at 90 °C for 40 minutes; cool to 55 °C, add 8 parts of polyester type friction modifier (U.K. Croda Company, brand Perfad3000, the same below), add ashless antiwear agent antimony dialkyldithiocarbamate (U.S. Tiarco Company, brand Octopol PTB, the same below) 11 5 parts, 5 parts of ashless antirust agent ammonium phosphate compound (U.S. Vanderbilt Company, trade mark Vanlube 9123, the same below), stirred evenly for 30 minutes, and filtered to obtain the finished compound agent I.

Embodiment 2

[0053] Pour 50 parts of dipentaerythritol ester of softened oil into a clean stainless steel blending kettle, heat to 90°C, add 11 parts of amine antioxidant p-, p-octyl diphenylamine, and add 15 parts of phenolic antioxidant containing thioether group phenol , Stir evenly at 90°C for 40 minutes; cool down to 55°C, add 4 parts of polyester friction modifier, add 15 parts of ashless antiwear agent antimony dialkyldithiocarbamate, ashless antirust agent phosphoric acid 5 parts of ammonium compound, stirred evenly for 30 minutes, and filtered to obtain the finished compound agent II.

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Abstract

The application relates to a chain lubricating oil compounding agent and a preparation method thereof. The chain lubricating oil composite agent of the present application is characterized in that, based on the total mass of each component of the composite agent as 100%, it includes the following components: softening oil 40-60% by mass; antioxidant by type 10-20% by mass ; phenolic antioxidant 8-20% by mass; antiwear agent 8-20% by mass; friction modifier 1-10% by mass; ashless rust inhibitor 1-10% by mass. The high-temperature chain lubricating oil prepared by the compounding agent of the present application has super-strong oxidation resistance, wear resistance and anti-corrosion performance, which can obtain a lower friction coefficient for the high-temperature chain during work, ensure safer and more reliable operation of the machine, and improve comprehensive performance. Excellent, and further improves the rust resistance of the chain metal.

Description

technical field [0001] The present application relates to a chain lubricating oil compounding agent, more precisely, a chain lubricating oil compounding agent with super high-temperature anti-oxidation stability, friction reduction and energy saving. Background technique [0002] A chain is a metal link or ring used for mechanical transmission or traction. With the rapid development of industry, machinery and equipment are changing with each passing day, and the operating temperature of working conditions is getting higher and higher. Because of the special high temperature resistance performance of the high temperature chain, it is widely used in more occasions. Therefore, the development trend of the new generation of high-temperature chain lubricating oil is to have more excellent oxidation stability and thermal stability to ensure or extend the oil change interval of the oil. At the same time, it also needs to have excellent anti-wear properties, friction reduction and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M169/04C10N30/06C10N30/10C10N30/12
Inventor 孙宗飞王瑞兴
Owner 埃优诺特种新材料科技(山东)有限公司
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