Metal antirust agent

A technology of metal rust inhibitor and silane coupling agent, applied in the field of metal rust inhibitor, can solve the problems of short anti-rust period and poor anti-rust effect, and achieves avoiding corrosion, excellent anti-rust function and good stability. Effect

Inactive Publication Date: 2019-01-04
HEFEI LYUJIE ENVIRONMENTAL PROTECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Anti-rust agents are divided into oil-based anti-rust agents and water-based anti-rust agents. Water-based anti-rust agents are based on water, and lye made of water-soluble agents is added to it. It is easy to use, low in cost, safe and e...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A metal antirust agent proposed by the present invention, its raw materials include by weight: 80 parts of styrene-acrylic emulsion, 9 parts of lithium silicate, 3 parts of sodium phytate, 9 parts of sodium gluconate, 1 part of amino acid, benzotriazepam 3 parts of azole, 1 part of 8-hydroxyquinoline, 4 parts of modified thiadiazole, 3 parts of ricinoleic acid, 9 parts of oleic acid amide, 2 parts of triethanolamine borate, 2 parts of barium petroleum sulfonate, 2-amino 0.3 part of ethyl heptadecenyl imidazoline, 5 parts of zinc dihydrogen phosphate, 0.01 part of hexamethylenetetramine, 0.8 part of graphene oxide, 0.2 part of diethanolamine, 8 parts of ethylene glycol, 0.3 part of silane coupling agent , 0.1 part of potassium hydroxide, and 100 parts of water.

Embodiment 2

[0017] A metal antirust agent proposed by the present invention, its raw materials include by weight: 50 parts of styrene-acrylic emulsion, 16 parts of lithium silicate, 9 parts of sodium phytate, 3 parts of sodium gluconate, 5 parts of amino acids, benzotriazepam 1 part of azole, 5 parts of 8-hydroxyquinoline, 1 part of modified thiadiazole, 9 parts of ricinoleic acid, 5 parts of oleic acid amide, 5 parts of triethanolamine borate, 0.5 parts of barium petroleum sulfonate, 2-ammonia 1.1 parts of ethyl heptadecenyl imidazoline, 2 parts of zinc dihydrogen phosphate, 0.1 part of hexamethylenetetramine, 0.1 part of graphene oxide, 1 part of diethanolamine, 3 parts of ethylene glycol, 1 part of silane coupling agent , 0.01 part of potassium hydroxide, and 100 parts of water.

Embodiment 3

[0019] A metal antirust agent proposed by the present invention, its raw materials include by weight: 72 parts of styrene-acrylic emulsion, 11 parts of lithium silicate, 8.2 parts of sodium phytate, 5 parts of sodium gluconate, 4.3 parts of amino acids, benzotriazepam 1.3 parts of oxazole, 4.3 parts of 8-hydroxyquinoline, 2 parts of modified thiadiazole, 8 parts of ricinoleic acid, 6 parts of oleic acid amide, 4.1 parts of triethanolamine borate, 0.7 parts of barium petroleum sulfonate, 2-ammonia 1 part of ethyl heptadecenyl imidazoline, 2.6 parts of zinc dihydrogen phosphate, 0.08 part of hexamethylenetetramine, 0.21 part of graphene oxide, 0.8 part of diethanolamine, 4 parts of ethylene glycol, 0.8 part of silane coupling agent , 0.03 parts of potassium hydroxide, 100 parts of water;

[0020] Wherein, the amino acid is cysteine;

[0021] The modified thiadiazole is prepared according to the following process: mix dodecanoic acid and thionyl chloride, stir evenly and then re...

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PUM

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Abstract

The invention discloses a metal antirust agent. The metal antirust agent comprises, by weight, 50-80 parts of styrene-acrylic emulsion, 9-16 parts of lithium silicate, 3-9 parts of sodium phytate, 3-9parts of sodium gluconate,1-5 parts of amino acid, 1-3 parts of benzotriazole, 8-15 parts of hydroxyquinoline, 1-4 parts of modified thiadiazole, 3-9 parts of ricinoleic acid, 5-9 parts of oleamide,2-5 parts of triethanolamine borate, 0.5-2 parts of barium petroleum sulfonate, 0.3-1.1 parts of 2-aminoethyl heptadecene imidazolidine, 2-5 parts of zinc dihydrogen phosphate, 0.01-0.1 part of hexamethylene tetramine, 0.1-0.8 part of graphene oxide, 0.2-1 part of diethanolamine, 3-8 parts of ethylene glycol, 0.3-1 part of silane coupling agents, 0.01-0.1 part of potassium hydroxide and 100 partsof water. The metal antirust agent has the advantages of safety, environmental protection, good antirust effect and long antirust period.

Description

technical field [0001] The invention relates to the technical field of metal treatment agents, in particular to a metal antirust agent. Background technique [0002] Corrosion refers to the process in which metals undergo electrochemical reactions to form metal oxides. Corrosion can seriously damage products, so anti-rust treatment has great research significance. Anti-rust agents are divided into oil-based anti-rust agents and water-based anti-rust agents. Water-based anti-rust agents are based on water, and lye made of water-soluble agents is added to it. It is easy to use, low in cost, safe and easy to remove. It is easy and is favored by people, but although the existing water-based antirust agents have a certain antirust effect, the antirust effect is not good enough, and the antirust cycle is short, which limits its application. Contents of the invention [0003] Based on the technical problems in the background technology, the present invention proposes a metal ant...

Claims

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Application Information

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IPC IPC(8): C23F11/08C23F11/02
CPCC23F11/02C23F11/08
Inventor 王成刘梅霞潘海洋
Owner HEFEI LYUJIE ENVIRONMENTAL PROTECTION TECH
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