A kind of decorative water-based aluminum pigment and preparation method thereof

An aluminum pigment, water-based technology, applied in the direction of inorganic pigment treatment, chemical instruments and methods, fibrous fillers, etc., can solve the problems of poor dispersion and poor stability of metal pigments, and achieve good adhesion, easy storage, and bright color Effect

Active Publication Date: 2016-05-25
HEFEI SUNRISE PIGMENTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are also some problems with water-based metallic pigments, such as poor dispersion and poor stability of metallic pigments in water-based systems.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A decorative water-based aluminum pigment prepared from the following component raw materials by weight (kg):

[0022] Flake aluminum powder 50, tetraethyl silicate 9, silane coupling agent A-1510.2, white carbon black 1.5, polyethylene glycol 4, sodium alginate 1.5, propylene glycol alginate 0.3, tea tree oil 0.3, octenyl Aluminum succinate starch 0.15, triethanolamine 0.3, sodium polyacrylate 0.15, isooctyl alcohol polyoxyethylene ether phosphate 0.15, compound additive 0.8;

[0023] Among them, the compound additives are made of raw materials with the following weight (kg):

[0024] Sisal residue 55, attapulgite 35, citric acid 6, sodium citrate 6, tetradecyltrimethylammonium chloride 1.5, sodium dodecylbenzenesulfonate 3, water 35;

[0025] The preparation method of compound auxiliary agent:

[0026] Dry the sisal residue at 80°C overnight and crush it, add citric acid, sodium citrate, tetradecyltrimethylammonium chloride, sodium dodecylbenzenesulfonate and water ...

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PUM

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Abstract

The invention discloses a waterborne aluminum pigment for decoration. The waterborne aluminum pigment for decoration is characterized by being prepared from the following raw materials in parts by weight: 40-60 parts of flaky aluminum powder, 8-10 parts of tetraethylortho silicate, 0.1-0.3 part of a silane coupling agent A-151, 1-2 parts of white carbon black, 3-5 parts of polyethylene glycol, 1-2 parts of sodium alginate, 0.2-0.4 part of propylene glycol alginate, 0.2-0.4 part of tea tree oil, 0.1-0.2 part of aluminium octenylsuccinate starch, 0.2-0.4 part of triethanolamine, 0.1-0.2 part of sodium polyacrylate, 0.1-0.2 part of isooctanol polyoxyethylene ether phosphate and 0.5-1 part of a compound additive. The aluminum pigment disclosed by the invention has the effects of resisting bacteria, expelling insects and cleaning air, has the characteristics of good adhesive force, bright color, high dispersibility in an aqueous medium and stable property and is suitable for home decoration and an aqueous system.

Description

technical field [0001] The invention relates to the field of metal pigments, in particular to a decorative water-based aluminum pigment and a preparation method thereof. Background technique [0002] Nowadays, with the development of industrialization, the global environment is deteriorating, and environmental protection issues are getting more and more attention. Traditional metallic pigments have bright metallic luster and high hiding power, and have the advantages of high decoration and high protection. They are widely used and have a huge market. However, traditional solvent-based metallic pigments use a large amount of organic solvents in the application, which are discharged into the environment during the coating process, which is easy to cause pollution. Since most of the organic solvents of water-based metallic pigments are replaced by water, the pollution discharge during the coating process is greatly reduced. Therefore, the use of water-based metallic pigments t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D7/12C09C1/64C09C3/06C09C3/08C09C3/10C09C3/12
CPCC09C1/648C09C3/006C09C3/06C09C3/10C09D7/61
Inventor 董前年朱双单朱胜利
Owner HEFEI SUNRISE PIGMENTS
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