Lubricating grease and preparation method thereof

A technology of lubricating grease and stearic acid, applied in the field of lubricating grease and its preparation, can solve the problem that the lubricating grease cannot meet the needs of special machinery and the like

Inactive Publication Date: 2014-07-23
青州市东能润滑油脂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are many kinds of lubricating grease used in machinery, which meet the production needs to a certain extent, but with the development of science and technology, the original lubricating grease can no longer meet the needs of special machinery

Method used

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Embodiment Construction

[0030] The present invention is made from following raw materials:

[0031] Lithium series base oil A1 2300kg

[0032] HVI650 dewaxing and low freezing 3400Kg

[0033] Calcium hydroxide (85%) 20kg

[0034] Lithium hydroxide 61kg

[0035] Stearic acid 35kg

[0036] Tricresyl Phosphate (TCP) 62kg

[0037] Lauryl Hydroxystearic Acid 500kg

[0038] Siben-80 45kg

[0039] Antioxidant anticorrosion agent T202 186Kg

[0040] Rust inhibitor T706 2.5kg

[0041] Extreme pressure antiwear agent (T321) 88Kg.

[0042] Preparation:

[0043] The first step is to feed materials, close the autoclave and the circulation pipeline cut-off door, put in 2000Kg autoclave oil (lithium series base oil A1), open the lower wing, stir the inner and outer wings at 45-50Hz, control the heat medium at 260-280°C, and raise the temperature to 60-70 DEG C, drop into dodecyl hydroxystearic acid 400kg stearic acid 35kg, lithium hydroxide 61kg (aqueous solution 100Kg) calcium hydroxide (85%) 20kg (aqueo...

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Abstract

The invention relates to lubricating grease and a preparation method thereof and discloses a manufacturing technology of the lubricating grease. The lubricating grease is prepared from the following raw materials: lithium-series base oil A1, HVI650 dewaxed low condensate, calcium hydroxide, lithium hydroxide, stearic acid, tricresyl phosphate (TCP), dodecahydroxyl stearic acid, Span-80, anti-oxidation preservative T202, an anti-rust agent T706 and an extreme pressure anti-wear agent (T321). The lubricating grease provided by the invention has a wide range of applications, including roller bearings for hot rolling in metallurgical industry, ladle turrets of continuous casting equipment, crystallizers, conveyor roller lubrication and the like.

Description

technical field [0001] The invention relates to a lubricating grease manufacturing technology, in particular to a lubricating grease and a preparation method thereof. Background technique [0002] At present, there are many kinds of lubricating greases used in machinery, which meet the production needs to a certain extent, but with the development of science and technology, the original lubricating greases can no longer meet the needs of special machinery. Contents of the invention [0003] The purpose of the present invention is to provide a kind of lubricating grease and preparation method that can satisfy special machinery, to a certain extent meet the needs of production, the purpose of the present invention is achieved in this way, it is made of the following raw materials: [0004] Lithium series base oil A1 2300kg [0005] HVI650 dewaxing and low freezing 3400Kg [0006] Calcium hydroxide (85%) 20kg [0007] Lithium hydroxide 61kg [0008] Stearic acid 35kg [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/00C10N30/06
Inventor 刘磊陈立业王家同
Owner 青州市东能润滑油脂有限公司
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