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Metal rust-preventive oil comprising hydroxyethyl methacrylate

A technology of hydroxyethyl methacrylate and metal antirust, applied in the field of metal antirust oil, can solve problems such as insufficient antirust effect, and achieve excellent contact antirust performance, good gas phase antirust effect, and good contact antirust. effect of effect

Inactive Publication Date: 2013-07-24
ANHUI FANCHANG COUNTY WANNAN VALVE CASTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the anti-rust effect of simple amines in mineral oil is not good enough, and amine salts or other compounds formed by amines and organic acids are commonly used, such as octadecylamine oleate, cyclohexylamine stearate, etc.

Method used

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  • Metal rust-preventive oil comprising hydroxyethyl methacrylate
  • Metal rust-preventive oil comprising hydroxyethyl methacrylate

Examples

Experimental program
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Effect test

Embodiment Construction

[0015] A kind of metal antirust oil that contains hydroxyethyl methacrylate, it is made by the raw material of following parts by weight (kg):

[0016] No. 120 solvent oil 100, hydroxyethyl methacrylate 1.8, silane coupling agent KH602 1.8, paraffin wax 2, acetyl triethyl citrate 1.7, antioxidant 1076 0.6, coconut oil fatty acid diethanolamide 0.4, lanolin magnesium soap 0.2, benzotriazole 0.9, 2-aminoethyl heptadecenyl imidazoline 3, magnesium naphthenate 0.6, tetraethyl orthosilicate 0.4, sorbitan monooleate 2, ethanol 15, methacrylic acid iso Butyl ester 0.55, modified nano shale powder 0.4, antioxidant 1010 0.2, composite film-forming material 8, polyethylene glycol 0.3;

[0017] The composite film-forming material is prepared from the following raw materials in parts by weight: rosin pentaerythritol ester 36, triisopropanolamine 0.2, secondary alcohol polyoxyethylene ether 8, methyl isobutyl ketone 4, methyl acetate 1,120 No. solvent oil 72, butyl acrylate 3, simethicone...

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Abstract

The invention discloses metal rust-preventive oil comprising hydroxyethyl methacrylate. The oil is prepared from the raw materials of: No.120 solvent oil, hydroxyethyl methacrylate, a silane coupling agent KH 602, paraffin, acetyl triethyl citrate, an antioxidant 1076, coconut oil fatty acid diethanolamide, lanolin magnesium soap, benzotriazole, 2-aminoethyl heptadecenyl imidazoline, magnesium naphthenate, tetraethoxysilane, sorbitan monooleate, ethanol, isobutyl methacrylate, modified nano-scale shale powder, an antioxidant 1010, a composite film-forming material, and polyethylene glycol. The rust-preventive oil provided by the invention has excellent contact rust resistance and good gas-phase rust resistance. The rust-preventive oil provided by the invention provides good gas-phase rust resistance and contact rust resistance for steel and brass.

Description

technical field [0001] The invention relates to the field of metal surface treatment agents, in particular to a metal antirust oil containing hydroxyethyl methacrylate. Background technique [0002] Metal surface treatment agent refers to the general term for various chemical agents for metal surface treatment. Metal surface treatment includes degreasing, rust removal, phosphating, antirust and other substrate pretreatments, which are prepared for metal coating technology and metal protection technology. The quality of substrate pretreatment has a great influence on subsequent coating preparation and metal use. big impact. [0003] Oil-soluble rust inhibitors are also called oil-soluble corrosion inhibitors. Most are long carbon chain organic compounds with polar groups. The polar groups in the molecule are tightly adsorbed on the metal surface by the action of charge; the non-polar group long carbon chain hydrocarbons are facing the outside of the metal surface, and can ...

Claims

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Application Information

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IPC IPC(8): C23F11/02
Inventor 沈升好
Owner ANHUI FANCHANG COUNTY WANNAN VALVE CASTING
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