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A kind of thin oil lubricating oil and preparation method thereof

A lubricating oil and thin oil technology, which is applied in the field of lubricating oil, can solve unrealistic problems, achieve low cost, solve starting noise, and stabilize the source of raw materials

Active Publication Date: 2021-03-23
贝源新材料科技(广东)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The solution is to add some lubricant between the friction pairs that are prone to abnormal noise, but it is unrealistic for consumers to disassemble and add lubricant

Method used

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  • A kind of thin oil lubricating oil and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] A thin oil lubricating oil, which consists of the following components in parts by mass:

[0044] (1), PAO10 is 37 copies;

[0045] (2), PAO100 is 51 copies;

[0046] (3), 0.5 parts of pour point depressant;

[0047] (4), viscosity index improver is 3 parts;

[0048] (5), cleaning and dispersing agent is 0.5 part;

[0049] (6), antioxidant is 1.5 parts;

[0050] (7), antifoaming agent is 1.5 parts;

[0051] (8), anti-emulsifying agent is 0.5 part;

[0052] (9), anti-embroidery agent is 2 parts;

[0053] (10), lithium soap thickener is 2.5 parts.

[0054] A preparation method of thin oil lubricating oil, the steps comprising:

[0055] (1) Mix the above PAO10 and PAO100 evenly, take 90% of the composite base oil, add pour point depressant polyacrylate, viscosity index improver ethylene propylene copolymer, detergent and dispersant salicylate, antioxidant Agent BHT antioxidant, anti-foaming agent polyether modified silicon, anti-emulsifier D114, anti-rust agent as...

Embodiment 2

[0061] A thin oil lubricating oil, which consists of the following components in parts by mass:

[0062] (1), PAO10 is 34 copies;

[0063] (2), PAO100 is 54 copies;

[0064] (3), 0.5 parts of pour point depressant;

[0065] (4), viscosity index improver is 3 parts;

[0066] (5), cleaning and dispersing agent is 0.5 part;

[0067] (6), antioxidant is 1.5 parts;

[0068] (7), antifoaming agent is 1.5 parts;

[0069] (8), anti-emulsifying agent is 0.5 part;

[0070] (9), anti-embroidery agent is 2 parts;

[0071] (10), lithium soap thickener is 2.5 parts.

[0072] A preparation method of thin oil lubricating oil, the steps comprising:

[0073] (1) Mix the above PAO10 and PAO100 evenly, take 90% of the composite base oil, add pour point depressant polyacrylate, viscosity index improver ethylene propylene copolymer, detergent and dispersant salicylate, antioxidant Agent BHT antioxidant, anti-foaming agent polyether modified silicon, anti-emulsifier D114, anti-rust agent as...

Embodiment 3

[0079] A thin oil lubricating oil, which consists of the following components in parts by mass:

[0080] (1), PAO10 is 36 copies;

[0081] (2), PAO100 is 52 copies;

[0082] (3), 0.5 parts of pour point depressant;

[0083] (4), viscosity index improver is 3 parts;

[0084] (5), cleaning and dispersing agent is 0.5 part;

[0085] (6), antioxidant is 1.5 parts;

[0086] (7), antifoaming agent is 1.5 parts;

[0087] (8), anti-emulsifying agent is 0.5 part;

[0088] (9), anti-embroidery agent is 2 parts;

[0089] (10), lithium soap thickener is 2.5 parts.

[0090] A preparation method of thin oil lubricating oil, the steps comprising:

[0091] (1) Mix the above PAO10 and PAO100 evenly, take 90% of the composite base oil, add pour point depressant polyacrylate, viscosity index improver ethylene propylene copolymer, detergent and dispersant salicylate, antioxidant Agent BHT antioxidant, anti-foaming agent polyether modified silicon, anti-emulsifier D114, anti-rust agent as...

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Abstract

The invention discloses a thin oil lubricant and its preparation method. The thin oil lubricant is prepared from, by mass, 85-92 parts of basic oil, 0.4-1 part of pour point depressant, 2-4 parts of viscosity index improvers, 0.3-0.5 part of clean dispersing agent, 1-2 parts of antioxidant, 1-2 parts of anti-foaming agent, 0.3-0.5 part of demulsifying agent, 1-2 parts of anti-rust agent, 2-3 partsof lithium soap thickening agent. The pour point depressant is polyacrylate, the viscosity index improver is ethylene / propylene copolymer; the clean dispersing agent is salicylate; antioxidant is BHTantioxidant; the anti-foaming agent is polyether modified silicon; the demulsifying agent is D114; the anti-rust agent is ash-free anti-rust agent, the lithium soap thickening agent is lithium dodecyl fatty acid. Through using the mixed oil of PA010 and PA0100 as the basic oil, additive is added in the basic oil; through mixing reaction, the thin oil lubricant is acquired; the thin oil lubricanta is better than the existing ordinary mineral oil or semi-synthetic oil in terms of wear resistance, lubricity, low temperature property, high temperature property, thermal oxidization settlement, and others; the lubricant is stable in raw material source and low in cost, and able to solve the starting noise of a bearing.

Description

technical field [0001] The invention relates to the field of lubricating oil, in particular to a thin oil lubricating oil and a preparation method thereof. Background technique [0002] With the continuous improvement of people's living standards, home appliances have been greatly popularized in China, such as various kitchen appliances, air conditioners, notebook computers, desktop computers, etc. Among these home appliances, an important cooling tool is the cooling fan. People's requirements for quality not only depend on durability, but also put forward higher requirements for quietness. This is why the computer sound was loud in the past, but the sound of the computer is relatively small now. It is because the precision of the product has been improved and the quality of the lubricating oil has been improved. [0003] In terms of consumer experience, many people will still find that there will still be abnormal noise when the home appliance is first started, and this ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M169/04C10M107/10C10N30/06C10N30/08C10N30/10C10N30/02
CPCC10M107/10C10M169/048C10M2205/022C10M2205/024C10M2205/0285C10M2207/026C10M2207/1265C10M2207/144C10M2209/08C10M2209/104C10M2209/105C10M2229/047C10N2030/02C10N2030/06C10N2030/08C10N2030/10C10N2020/02C10N2010/02
Inventor 何炉忠王怀杨德权
Owner 贝源新材料科技(广东)有限公司