Aqueous paint printing ink anti-flash-rust agent, preparation method therefor and applications

A technology of anti-flash rust agent and water-based coating, which is applied in the direction of ink, application, anti-corrosion coating, etc., to achieve stable performance, anti-corrosion, and good anti-rust effect

Active Publication Date: 2016-03-23
江西省龙海化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there is no related technology of general-purpose anti-flash rust agent in China, and the vacancy in this field in China needs to be solved urgently

Method used

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  • Aqueous paint printing ink anti-flash-rust agent, preparation method therefor and applications

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] A kind of anti-flash rust agent for water-based coating ink of the present embodiment is made up of the raw material of following mass percentage:

[0055] Imidazoline compound 20%, alkyl benzotriazole 2%, EDTA compound 3%, alkylamine 1%, deionized water balance.

[0056] Wherein, the imidazoline compound is an alkyl imidazoline quaternary ammonium salt.

[0057] Wherein, the number of carbon atoms of the alkyl group in the alkylbenzotriazole is C3.

[0058] Wherein, the EDTA compound is EDTA.

[0059] Wherein, the alkylamine is a mixture of ethylenediamine, hexamethylenediamine and butylenediamine in a mass ratio of 1:2:3.

[0060] A kind of preparation method of anti-flash rust agent for water-based paint ink of the present embodiment, the imidazoline, alkyl benzotriazole, nitrite, EDTA compound, alkylamine, deionized water of above-mentioned mass percent are mixed completely Dissolved, the anti-flash rust agent can be obtained.

[0061] The application of an anti...

Embodiment 2

[0063] A kind of anti-flash rust agent for water-based coating ink of the present embodiment is made up of the raw material of following mass percentage:

[0064]Imidazoline compound 18%, alkyl benzotriazole 3%, EDTA compound 4%, alkylamine 0.5%, deionized water balance.

[0065] Wherein, the imidazoline compounds are alkyl imidazoline amines.

[0066] Wherein, the number of carbon atoms of the alkyl group in the alkylbenzotriazole is C1.

[0067] Wherein, the EDTA compound is EDTA ammonium salt.

[0068] Wherein, the alkylamine is a mixture of ethylenediamine, hexamethylenediamine and butylenediamine in a mass ratio of 1.5:2:3.5.

[0069] A kind of preparation method of anti-flash rust agent for water-based paint ink of the present embodiment, the imidazoline, alkyl benzotriazole, nitrite, EDTA compound, alkylamine, deionized water of above-mentioned mass percent are mixed completely Dissolved, the anti-flash rust agent can be obtained.

[0070] The application of an anti...

Embodiment 3

[0072] A kind of anti-flash rust agent for water-based coating ink of the present embodiment is made up of the raw material of following mass percentage:

[0073] Imidazoline compound 15%, alkyl benzotriazole 5%, EDTA compound 5%, alkylamine 0.8%, deionized water balance.

[0074] Wherein, the imidazoline compounds are alkyl imidazoline amides.

[0075] Wherein, the number of carbon atoms of the alkyl group in the alkylbenzotriazole is C5.

[0076] Wherein, the EDTA compound is EDTA sodium salt.

[0077] Wherein, the alkylamine is a mixture of n-butylamine and di-n-butylamine in a mass ratio of 2:1.

[0078] A kind of preparation method of anti-flash rust agent for water-based paint ink of the present embodiment, the imidazoline, alkyl benzotriazole, nitrite, EDTA compound, alkylamine, deionized water of above-mentioned mass percent are mixed completely Dissolved, the anti-flash rust agent can be obtained.

[0079] The application of an anti-flash rust agent for water-base...

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Abstract

The invention relates to the antirust agent technology field, and concretely relates to an aqueous paint printing ink anti-flash-rust agent, a preparation method therefor and applications. The anti-flash-rust agent is composed of the following raw materials, by weight, 0.5-20% of imidazoline compounds, 1-10% of alkyl benzotriazol, 0-15% of nitrite, 1-8% of EDTA compound and 0.1-5% of alkylamine, the balance being deionized water. For the anti-flash-rust agent, rust points are not easy to generate, and the antirust performance is good. For the preparation method, the technology is simple, processing is convenient, the production cost is low, and the method facilitates large-scale production. The anti-flash-rust agent is applied in aqueous paint printing ink, the dosage is low, printing ink is not easy to generate rust points after construction, and the antirust performance is good.

Description

technical field [0001] The invention relates to the technical field of anti-rust agents, in particular to an anti-flash rust agent for water-based paint ink and its preparation method and application. Background technique [0002] With the continuous acceleration of the global industrialization process, the consumption of petrochemical raw materials continues to increase, and the atmospheric emissions have increased sharply, resulting in environmental degradation. Generally, solvent-based coatings contain nearly 50% organic volatiles. The annual output of such coatings in my country is about 1 million tons. , the total global production is about 10 million tons, and there are millions of tons of organic volatiles. These organic volatiles are completely released into the atmosphere during the use of coatings. Many volatiles are photoactive substances, which destroy the ozone layer and cause ultraviolet radiation. Radiation has strengthened, deteriorating the living environment ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/08C09D11/03
CPCC09D5/08C09D11/03
Inventor 董清龙巴于磊
Owner 江西省龙海化工有限公司
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