Antirust grease with graphene and nano-clay and preparation method of antirust grease

A nano-clay and graphene technology, applied in the petroleum industry, lubricating compositions, etc., can solve the problems of oxidative deterioration, affecting the anti-rust cycle, etc., and achieve the effect of extending the shelf life, wide application range, and preventing rust

Inactive Publication Date: 2015-03-25
ANHUI WEISA HEAVY MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the anti-rust grease also has its own shelf life. If it is exposed to harsh environments such as humid heat a

Method used

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Examples

Experimental program
Comparison scheme
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Example Embodiment

[0013] The present invention will be described in detail below through specific examples.

[0014] An anti-rust grease added with graphene nano clay, made from the following parts by weight (kg) of raw materials: Vaseline 50, rosin 3, stearic acid 5, nano zinc oxide 2, graphene 2, nano clay 2, No. 120 Solvent oil 10, No. 68 lubricant 12, sorbitan monooleate 1.5, calcium petroleum sulfonate 6, protective agent 2.5;

[0015] The protective agent is prepared from the following parts by weight (kg) of raw materials: ethylene-vinyl acetate copolymer 9, methacrylate 7, polyester emulsion 12, crosslinking agent TAIC 1, alcohol ester twelve 2, pine Oleyl alcohol 1.5, linseed oil 2, glycerin 5, precipitated calcium carbonate 3, silica powder 1.6, ultrafine magnesium hydroxide 2, maleic anhydride 3; the preparation method is to first precipitate calcium carbonate, silica powder, and ultrafine hydroxide After the magnesium is mixed, add linseed oil and glycerin, stir and grind for 60-80 minu...

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PUM

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Abstract

The invention discloses antirust grease with graphene and nano-clay. The antirust grease is characterized by being prepared from the following raw materials in parts by weight: 50-58 parts of vaseline, 3-4 parts of rosin, 5-7 parts of stearic acid, 2-3 parts of nano-zinc oxide, 2-3 parts of graphene, 2-4 parts of nano-clay, 10-12 parts of No.120 solvent oil, 12-14 parts of No.68 lubricating oil, 1.5-2 parts of sorbitan monooleate, 6-8 parts of petroleum calcium sulfonate and 2.5-4 parts of a protective agent. According to a preparation method of the antirust grease, graphene and nano-clay are ground, are added into the antirust grease and are uniformly dispersed; the oxygen can be well isolated; free radicals can be adsorbed; the anti-oxidization effect is achieved, so that the shelf period of the antirust grease is prolonged; the protective agent is added, so that the antirust grease is fireproof and high-temperature-resistant; a firm adsorption film is formed in the surface of the metal; the rust generated by the corrosion of water and oxygen can be avoided; the antirust grease is high in quality and wide in application range.

Description

technical field [0001] The invention relates to the field of antirust liquid, in particular to an antirust grease added with graphene nano-clay and a preparation method thereof. Background technique [0002] In order to protect the metal from the corrosion of the corrosive medium in the environment, anti-rust grease is usually used in engineering construction to isolate the metal surface from the corrosive medium. Using anti-rust grease as a temporary protection is an ideal and effective anti-corrosion method, which has the advantages of good effect, convenient use, low cost, easy operation and easy removal. However, anti-rust grease also has its own shelf life. If it is exposed to harsh environments such as humid heat and sunlight for a long time, it will also undergo oxidative deterioration, which seriously affects the anti-rust cycle. [0003] The invention aims at the problem that the anti-rust grease itself is easy to oxidize and deteriorate, and adds graphene and nano...

Claims

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Application Information

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IPC IPC(8): C10M169/00C10M177/00C10N50/10C10N30/12
Inventor 马向阳
Owner ANHUI WEISA HEAVY MACHINERY
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