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Efficient protective lubricant

A lubricant and high-efficiency technology, used in lubricating compositions, petroleum industry, etc., to solve problems such as poor lubrication and cooling effects

Inactive Publication Date: 2014-12-17
QINGDAO CHENGTIAN WEIYE MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the lubricating oil used in fluid lubrication must have a good lubricating effect and a good cooling effect, most of the existing lubricating oils are oil-based lubricating oils, and very few water-based lubricating oils are used for lubrication and cooling. less effective

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] A high-efficiency protective lubricant, made of the following raw materials in parts by weight:

[0011] 6 parts of monoethanolamine, 3 parts of sodium methylene bis-naphthalene sulfonate, 1 part of ethylene-vinyl acetate copolymer, 2 parts of 2-ethyl ethyl acrylate, 4 parts of dimer acid, 2 parts of perchlorethylene resin, Vinyl silicone resin 4 parts, antioxidant 1 part, high base value synthetic calcium sulfonate 4 parts, polyisobutenyl succinimide 3 parts, polyethylene oxide 1.5 parts, synthetic mineral oil 10 parts.

Embodiment 2

[0013] A high-efficiency protective lubricant, made of the following raw materials in parts by weight:

[0014] 10 parts of monoethanolamine, 7 parts of sodium methylene bis-naphthalene sulfonate, 5 parts of ethylene-vinyl acetate copolymer, 4 parts of 2-ethyl ethyl acrylate, 9 parts of dimer acid, 7 parts of perchlorethylene resin, Vinyl silicone resin 8 parts, antioxidant 3 parts, high base value synthetic calcium sulfonate 6 parts, polyisobutenyl succinimide 5 parts, polyethylene oxide 4 parts, synthetic mineral oil 20 parts.

Embodiment 3

[0016] A high-efficiency protective lubricant, made of the following raw materials in parts by weight:

[0017] 8 parts of monoethanolamine, 5 parts of sodium methylene bis-naphthalene sulfonate, 3 parts of ethylene-vinyl acetate copolymer, 3 parts of 2-ethyl ethyl acrylate, 7 parts of dimer acid, 5 parts of perchlorethylene resin, Vinyl silicone resin 6 parts, antioxidant 2 parts, high base value synthetic calcium sulfonate 5 parts, polyisobutenyl succinimide 4 parts, polyethylene oxide 2.5 parts, synthetic mineral oil 15 parts.

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PUM

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Abstract

The invention discloses an efficient protective lubricant which is prepared from the following raw materials in parts by weight: 6-10 parts of monoethanolamine, 3-7 parts of sodium methylene bis-naphthalene sulfonate, 1-5 parts of ethylene-vinyl acetate copolymer, 2-4 parts of crylic acid-2-ethyl-ethyl ester, 4-9 parts of dimer acid, 2-7 parts of perchloro-ethylene resin, 4-8 parts of vinyl silicone resin, 1-3 parts of an antioxidant, 4-6 parts of overbased synthetic calcium suifonate, 3-5 parts of polyisocrotyl succinimide, 1.5-4 parts of polyoxyethylene and 10-20 parts of synthetic mineral oil. The efficient protective lubricant can form a layer of tempered oil film when taking a lubricating effect, and is capable of protecting an engine to a certain extent.

Description

technical field [0001] The invention relates to a high-efficiency protective lubricant. Background technique [0002] During the working process of the engine, a large number of parts are adjusted and operated. These moving parts form many friction pairs, and proper lubrication is required between the friction pairs to reduce friction loss. Engine lubricating oil has the functions of lubrication, cooling, cleaning, shock absorption, sealing and antirust, and requires proper viscosity, high temperature resistance, oxidation resistance and good thermal stability. Fluid lubrication is widely used in the lubrication of equipment. The mechanism of fluid lubrication is to form a continuous fluid lubricant film with sufficient pressure on the surface of relative moving mechanical elements to separate the friction surfaces. Since the lubricating oil used in fluid lubrication must have a good lubricating effect and a good cooling effect, most of the existing lubricating oils are o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N40/25
Inventor 张竹香
Owner QINGDAO CHENGTIAN WEIYE MACHINERY MFG