Luminous aluminum pigment for water-based paint and preparation method of luminous aluminum pigment

A technology of water-based paints and aluminum pigments, applied in the field of aluminum pigments, can solve problems such as sedimentation and agglomeration, poor dispersion, and reduced luminance, and achieve the effects of wide application prospects, excellent water resistance, and a wide range of applications

Active Publication Date: 2015-02-25
HEFEI SUNRISE PIGMENTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Not only is it required to have a unique luminous effect, but it is also required to have good water resistance, dispersibility and compatibility. However, the aluminum pigments currently on the market generally do not have luminous properties, and they have high polarity and poor water r

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0012] A luminous aluminum pigment for water-based paint, made of the following raw materials in parts by weight: modified aluminum powder 60, isostearyl glucoside 2.5, polyvinylpyrrolidone 12, benzenesulfonyltrimethylolmethylamine 4, betaine Salicylate 3.5, Zinc Isooctanoate 2.5, Dibutyl Maleate 7, Tung Oil 75, Magnesium Powder 20, Polyethylene Micropowder Wax 8, Hydroxypropyl Xanthan Gum Powder 6, Pentachlorophenol 3, p-methoxy ethyl cinnamate 2;

[0013] The preparation method of the modified aluminum powder is as follows: a. In terms of parts by mass, take 100 parts of micron-sized spherical aluminum powder and add it to a ball mill, then add 250 parts of distilled water, 3 parts of citric acid, 18 parts of magnesium tungstate, 12 parts Parts of zinc gallate, 8 parts of sodium hexametaphosphate, 5 parts of octadecyl hydroxypropyl sulfobetaine, 4 parts of sodium methylene dinaphthalene sulfonate, 20r / min ball mill for 48h, the ball-to-material ratio is 20:1 , discharge aft...

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PUM

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Abstract

The invention discloses a luminous aluminum pigment for a water-based paint and a preparation method of the luminous aluminum pigment. The luminous aluminum pigment is prepared from the following raw materials in parts by weight: 50-70 parts of modified aluminite powder, 2-3 parts of isostearyl glucoside, 10-15 parts of polyvinylpyrrolidone, 3-5 parts of phenylsulfonyl trihydroxymethylaminomethane, 2.5-4.5 parts of betaine salicylate, 2-3 parts of zinc isoocatanoate, 5-10 parts of dibutyl maleate, 60-80 parts of tung oil, 15-25 parts of talcum powder, 5-10 parts of polyethylene micronized wax, 4-8 parts of hydroxypropyl xanthan gum powder, 2-4 parts of pentachlorophenol and 1-3 parts of p-methoxy ethyl cinnamate. The luminous aluminum pigment prepared by the method has excellent water resistance, weather fastness and acid and alkali resistance, is easily dispersed in a water-based paint, is easily dissolved together with a water-based paint system, is wide in application range, and has a wide application prospect.

Description

technical field [0001] The invention discloses a luminescent aluminum pigment for water-based paint and a preparation method thereof, belonging to the field of aluminum pigments. Background technique [0002] Aluminum pigment, also known as aluminum powder pigment, refers to metal aluminum powder or aluminum paste with scaly particle structure, bright metallic luster and other pigment characteristics. It is an important variety of metal pigments, mainly used in coatings, printing Production of inks, paints, plastic materials, etc. In recent years, with the continuous improvement of my country's economic level and the rapid development of the modern water-based paint industry, people have a deeper understanding and higher requirements for the quality of decoration. Therefore, the demand for aluminum pigments has gradually increased. requirements have also become more stringent. Not only is it required to have a unique luminous effect, but it is also required to have good...

Claims

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Application Information

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IPC IPC(8): C09D7/12C09D5/22C09C1/64C09C3/08C09C3/10C09C3/06C09C3/12C09K11/02
CPCC09C1/648C09C3/006C09C3/06C09C3/08C09C3/10C09C3/12C09D5/22C09D7/61C09K11/02
Inventor 董前年朱双单单国庆
Owner HEFEI SUNRISE PIGMENTS
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