Wear-resistant ecological environment-friendly lubricating oil and preparation method thereof

A lubricating oil, environmental protection technology, applied in the field of lubricating oil, can solve the problems of unfavorable environmental protection, easy to pollute the environment, etc., achieve the effect of simple and easy to operate preparation method, improve corrosion resistance, and good lubricating effect

Active Publication Date: 2020-06-19
江苏智摩金属抗磨修复有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention uses stearic acid, graphite and zeolite as raw materials, and coats zeolite and graphite with stearic acid, so that the hydrophobicity of graphite and zeolite is stronger, and the zeolite and graphite coated with zeolite and stearic acid can be more Evenly dispersed in lubricating oil to enhance the lubricating effect of lubricating oil, but this kind of lubricating oil is easy to pollute the environment after use, which is not conducive to environmental protection

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A wear-resistant ecological environment-friendly lubricating oil is characterized in that it comprises the following components in parts by weight: 50 parts of vegetable oil, 10 parts of single-ended epoxy polyether modified amino-terminated hyperbranched polyester, single-ended hydroxypropyl 3 parts of base silicone oil modified black phosphorus, 0.5 parts of silicon boride, 0.2 parts of silane coupling agent KH5500, 0.5 parts of hydrogenated styrene diene copolymer, 0.2 parts of triethylhexyl phosphoric acid, 2,6-tertiary butyl -0.4 parts of 4-methylphenol.

[0032] The preparation method of the single-end epoxy polyether modified amine-terminated hyperbranched polyester comprises the following steps: adding single-ended epoxy-based polyether and amine-terminated hyperbranched polyester to dimethyl sulfoxide, Stir and react at 75°C for 4 hours, and then remove the solvent by rotary evaporation to obtain a single-ended epoxy polyether modified amino-terminated hyperbra...

Embodiment 2

[0038] A wear-resistant ecological environment-friendly lubricating oil is characterized in that it comprises the following components in parts by weight: 53 parts of polyethylene glycol, 12 parts of single-ended epoxy polyether modified amino-terminated hyperbranched polyester, 4 parts of hydroxypropyl silicone oil modified black phosphorus, 0.7 parts of silicon boride, 0.3 parts of silane coupling agent KH5600, 0.7 parts of polymethacrylate, 0.3 parts of vinyl bis stearamide, bis(3,5- 0.6 parts of tertiary butyl-4-hydroxyphenyl)sulfide.

[0039] The preparation method of the single-ended epoxy polyether modified amino-terminated hyperbranched polyester comprises the following steps: adding single-ended epoxy-based polyether and amino-terminated hyperbranched polyester to N,N-dimethyl In base formamide, stirred and reacted at 78°C for 4.5 hours, and then the solvent was removed by rotary evaporation to obtain a single-ended epoxy polyether modified amine-terminated hyperbranc...

Embodiment 3

[0045] A wear-resistant ecological environment-friendly lubricating oil, characterized in that it comprises the following components in parts by weight: 55 parts of synthetic ester, 15 parts of single-ended epoxy polyether modified amino-terminated hyperbranched polyester, single-ended hydroxyl 5 parts of propyl silicone oil modified black phosphorus, 1 part of silicon boride, 0.35 parts of silane coupling agent KH5700, 0.9 parts of ethylene propylene copolymer, 0.4 parts of monoglyceride stearate, tetrakis[β-(3,5- 0.7 parts of tertiary butyl-4-hydroxyphenyl) propionate] pentaerythritol ester.

[0046] The preparation method of the single-ended epoxy polyether modified amino-terminated hyperbranched polyester comprises the following steps: adding single-ended epoxy-based polyether and amino-terminated hyperbranched polyester to N,N-dimethyl In acetamide, stirred and reacted at 80°C for 5 hours, and then the solvent was removed by rotary evaporation to obtain a single-ended epo...

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PUM

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Abstract

The invention discloses wear-resistant ecological environment-friendly lubricating oil. The wear-resistant ecological environment-friendly lubricating oil is characterized by comprising the followingcomponents in parts by weight: 50 to 60 parts of base oil, 10 to 20 parts of single-ended epoxy polyether modified amine-terminated hyperbranched polyester, 3 to 7 parts of single-ended hydroxypropylsilicone oil modified black phosphorus, 0.5 to 1.5 parts of silicon boride, 0.2 to 0.5 part of a coupling agent, 0.5 to 1.3 parts of a viscous agent, 0.2 to 0.6 part of a dispersing agent and 0.4 to 1part of an antioxidant. The invention also discloses a preparation method of the wear-resistant ecological environment-friendly lubricating oil. The wear-resistant ecological environment-friendly lubricating oil disclosed by the invention is good in lubricating effect, good in compression resistance and wear resistance, excellent in stability and safe and environment-friendly to use.

Description

technical field [0001] The invention relates to the technical field of lubricating oil, in particular to a wear-resistant ecological and environment-friendly lubricating oil and a preparation method thereof. Background technique [0002] Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. It mainly plays the roles of lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering. As long as it is applied between two relatively moving objects and can reduce the friction and wear of the two objects due to the function of contact, it is a lubricating oil. With the rapid development of modern industry and the increasingly prominent environmental problems, the requirements for the reliability, service life, biodegradability and non-toxicity of lubricating oil are getting higher and higher, and the traditional mineral-based lubricating oil h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N30/06C10N30/12
CPCC10M169/044C10M2201/14C10M2201/10C10M2205/028C10M2205/022C10M2205/04C10M2207/289C10M2209/08C10M2215/086C10M2215/08C10M2209/104C10M2219/084C10M2223/06C10M2207/2805C10M2207/401C10M2209/1045C10M2207/026C10M2207/283C10M2207/28C10M2205/06C10M2205/024
Inventor 袁全
Owner 江苏智摩金属抗磨修复有限责任公司
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