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Anti-corrosion bronze powder pigment and preparation method thereof

The technology of copper-gold powder and gold powder is applied in the field of anti-corrosion copper-gold powder pigment and its preparation, which can solve the problems of poor corrosion resistance of pigments and the like, and achieve the effects of increasing anti-corrosion effect, maintaining stability effect and improving re-dispersion performance.

Inactive Publication Date: 2021-12-07
山东金钻石金属材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an anti-corrosion copper-gold powder pigment and a preparation method thereof, which solves the problem of poor anti-corrosion effect of the pigment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The embodiment of the present invention provides an anti-corrosion copper gold powder pigment, comprising the following materials in parts by weight: 30 parts of copper gold powder, 10 parts of zinc powder, 3 parts of coupling agent, 3 parts of dispersant, 5 parts of stearic acid, 10 parts of ethanol and Rosin glyceride 5 parts.

[0023] Among them, the following substances are also involved in parts by weight: 6 parts of fumed silicon dioxide and 4 parts of citric acid.

[0024] Wherein, the dispersant adopts at least one of triethylhexyl phosphoric acid, sodium lauryl sulfate, cellulose derivatives, polyacrylamide, gull gum and fatty acid polyethylene glycol ester.

[0025] Wherein, the coupling agent can be selected from any conventionally used coupling agent.

[0026] A method for preparing an anti-corrosion copper gold powder pigment, comprising the following preparation steps:

[0027] S1. Select metal zinc as the raw material, heat and melt it in a closed envir...

Embodiment 2

[0034] The embodiment of the present invention provides an anti-corrosion copper-gold powder pigment, comprising the following materials in parts by weight: 35 parts of copper-gold powder, 15 parts of zinc powder, 5 parts of coupling agent, 5 parts of dispersant, 7 parts of stearic acid, 15 parts of ethanol and Rosin glyceride 8 parts.

[0035] Among them, the following substances are also involved in parts by weight: 9 parts of fumed silicon dioxide and 7 parts of citric acid.

[0036] Wherein, the dispersant adopts at least one of triethylhexyl phosphoric acid, sodium lauryl sulfate, cellulose derivatives, polyacrylamide, gull gum and fatty acid polyethylene glycol ester.

[0037] Wherein, the coupling agent can be selected from any conventionally used coupling agent.

[0038] A method for preparing an anti-corrosion copper gold powder pigment, comprising the following preparation steps:

[0039] S1. Select metallic zinc as the raw material, heat and melt it in a closed en...

Embodiment 3

[0046] The embodiment of the present invention provides an anti-corrosion copper-gold powder pigment, comprising the following materials in parts by weight: 40 parts of copper-gold powder, 20 parts of zinc powder, 8 parts of coupling agent, 9 parts of dispersant, 11 parts of stearic acid, 20 parts of ethanol and Rosin glyceride 10 parts.

[0047] Among them, the following parts by weight are also involved: 11 parts of fumed silicon dioxide and 9 parts of citric acid.

[0048] Wherein, the dispersant adopts at least one of triethylhexyl phosphoric acid, sodium lauryl sulfate, cellulose derivatives, polyacrylamide, gull gum and fatty acid polyethylene glycol ester.

[0049] Wherein, the coupling agent can be selected from any conventionally used coupling agent.

[0050] A method for preparing an anti-corrosion copper gold powder pigment, comprising the following preparation steps:

[0051] S1. Select metallic zinc as the raw material, heat and melt it in a closed environment, ...

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Abstract

The invention provides an anti-corrosion bronze powder pigment and a preparation method thereof, and relates to the technical field of pigment preparation. The anti-corrosion bronze powder pigment comprises the following substances in parts by weight: 30-40 parts of bronze powder, 10-20 parts of zinc powder, 3-8 parts of a coupling agent, 3-9 parts of a dispersing agent, 5-11 parts of stearic acid, 10-20 parts of ethanol and 5-10 parts of rosin glyceride. Through the anti-corrosion bronze powder pigment, the corrosion resistance can be effectively improved, and the use effectiveness is improved.

Description

technical field [0001] The invention relates to the technical field of pigment preparation, in particular to an anti-corrosion copper gold powder pigment and a preparation method thereof. Background technique [0002] Metallic pigments are pigments obtained by grinding particles or flakes of metals or alloys. Has a metallic luster. Widely used in paint industry as decorative paint. The main varieties are aluminum powder, copper powder, zinc powder and stainless steel powder. Among them, the amount of aluminum powder is the largest, the amount of copper powder is less than that of aluminum powder, and the light reflection intensity is also slightly inferior to that of aluminum powder. Aluminum powder, zinc powder and stainless steel powder all have anti-corrosion effect, and aluminum powder has better decoration. Pigment is a substance that can make an object dyed with color. Pigments are soluble and insoluble, and there are inorganic and organic differences. [0003] A...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09C1/62C09C3/08C09D5/10
CPCC09C1/627C09C3/08C09D5/106
Inventor 刘荣衍张亮王传宾刘林
Owner 山东金钻石金属材料有限公司