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Saponification aluminum electrode anticorrosive coating and preparation method thereof

A technology of anti-corrosion coatings and saponified aluminum, applied in anti-corrosion coatings, coatings, etc., can solve the problems of complicated modification methods and difficult industrial production, and achieve the effect of improving anti-corrosion performance and easy operation

Inactive Publication Date: 2016-08-17
ANHUI KAILIN ADVANCED MATERIAL CO LTD
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  • Abstract
  • Description
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Problems solved by technology

[0004] Regarding the functional modification of mesoporous SiO2 microspheres, some studies have used the method of layer-by-layer self-assembly to form multi-layer polyelectrolytes on the surface of mesoporous SiO2 microspheres. The purpose of controlled release of corrosion agent; but because this modification method is more complicated, it is not easy for industrial production, so the development of simple and novel method of surface modification of mesoporous SiO2 microspheres has become the research direction of people

Method used

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Embodiment Construction

[0026] A kind of saponified aluminum electrode anticorrosion paint, it is made up of the following raw materials of weight part:

[0027] Sodium myristate soap 1, polyepoxysuccinic acid 0.1, zinc dihydrogen phosphate 2, cetyltrimethylammonium bromide 0.7, magnesium sulfate 0.05, benzotriazole 0.06, octylphenol polyoxyethylene ether 1.7, dodecylamine 0.3, tetraethyl orthosilicate 46, n-dodecyltrichlorosilane 0.3, zirconium n-propoxide 13, ethyl acetoacetate 7, isopropanol 57, silane coupling agent kh56010, isobutyl acetate Acid sucrose ester 1, ethoxylated alkylphenol ammonium sulfate 0.7, polyvinylpyrrolidone 1.

[0028] A kind of preparation method of described saponified aluminum electrode anticorrosion paint, comprises the following steps:

[0029] (1) Add the above-mentioned zinc dihydrogen phosphate to deionized water 17 times its weight, stir evenly, add ethoxylated alkylphenol ammonium sulfate, raise the temperature to 60°C, add the above-mentioned sodium myristate soa...

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Abstract

The invention discloses a saponified aluminum electrode anticorrosion coating, which is composed of the following raw materials in parts by weight: sodium myristate soap 1-2, polyepoxy succinic acid 0.1-0.3, zinc dihydrogen phosphate 2-3, Hexadecyltrimethylammonium bromide 0.7‑1, magnesium sulfate 0.05‑0.06, benzotriazole 0.06‑0.07, octylphenol polyoxyethylene ether 1.7‑2, dodecylamine 0.3‑0.5, orthosilicic acid Ethyl ester 46‑50, n-dodecyl trichlorosilane 0.3‑0.4, n-propoxide zirconium 13‑20, ethyl acetoacetate 7‑10, isopropanol 57‑60, silane coupling agent kh56010‑13, acetic acid Sucrose isobutyrate 1‑2, ethoxylated alkylphenol ammonium sulfate 0.7‑1, polyvinylpyrrolidone 1‑2, the present invention adds sodium myristate soap, etc., which effectively improves the dispersibility strength of the coating, Make the coating film uniform and stable.

Description

technical field [0001] The invention relates to the technical field of electrode anticorrosion, in particular to a saponified aluminum electrode anticorrosion coating and a preparation method thereof. Background technique [0002] The anti-corrosion of metal coating is one of the important methods of metal anti-corrosion, and the coating itself only plays a passive physical isolation role, that is, to prevent the direct contact between the metal surface and the environmental medium, because there may be some defects (such as micropores) inside the coating ), so the metal cannot be adequately protected. In order to improve its active corrosion resistance, inorganic or organic corrosion inhibitors are added directly or indirectly. The corrosion inhibitor added directly may interact with the coating, reducing the strength of the coating and causing unnecessary waste. The indirect method is mainly to load the corrosion inhibitor through the carrier material to prevent the corro...

Claims

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Application Information

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IPC IPC(8): C09D1/00C09D5/08C09D7/12
CPCC09D1/00C09D5/08C09D7/61C09D7/63C09D7/65C09D7/70
Inventor 王和山
Owner ANHUI KAILIN ADVANCED MATERIAL CO LTD
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