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High-performance water-based paint organic color paste, preparation method thereof and preparation equipment thereof

A technology for water-based coatings and organic colorants, applied in pigment pastes, chemical instruments and methods, chemical/physical/physical-chemical stationary reactors, etc. Good properties, high tinting strength, and the effect of improving comprehensive performance

Inactive Publication Date: 2020-04-03
QINGYUAN HAOYU CHEM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a high-performance water-based paint organic color paste, preparation method and equipment. The color paste produced by it has the advantages of high comprehensive performance, low cost and batch production, so as to solve the problems of the above-mentioned paints. Low performance non-organic and high cost issues

Method used

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  • High-performance water-based paint organic color paste, preparation method thereof and preparation equipment thereof
  • High-performance water-based paint organic color paste, preparation method thereof and preparation equipment thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0039] The high-performance water-based paint organic color paste provided in this embodiment is made of the following components in parts by weight: 100 parts of color paste resin, 20 to 45 parts of organic pigment, 5 to 12 parts of active agent, and 10 to 10 parts of dispersant 30 parts, 60-80 parts of isooctyl alcohol, 1-3 parts of defoamer, 80-100 parts of filler, 50-100 parts of deionized water, 0.5-1 part of pH regulator, 1-2 parts of thickener, 0.1-0.2 parts of preservatives, 0.1-0.2 parts of ultraviolet absorbers.

[0040] The organic pigment is a pure natural organic dye, selected from one of anthraquinones, naphthoquinones, flavonoids, curcuminoids, and indigos;

[0041] The dispersant is a polycaprolactone polyol-polyethyleneimine block copolymer type dispersant with a pigment affinity group;

[0042] The defoamer is BYK-016 polymer defoamer;

[0043] The active agent is a hydrophilic quaternary ammonium salt;

[0044] The filler is titanium dioxide.

[0045] Th...

Embodiment 2

[0068] The high-performance water-based paint organic color paste, preparation method and equipment provided by the present embodiment are basically the same as in Example 1, except that:

[0069] The high-performance water-based paint organic color paste provided by this embodiment is made of the following components in parts by weight: 100 parts of color paste resin, 30 parts of organic pigment, 10 parts of activator, 20 parts of dispersant, isooctyl alcohol 70 parts, 2 parts of defoamer, 90 parts of filler, 80 parts of deionized water, 0.8 part of pH regulator, 1.5 parts of thickener, 0.15 part of preservative, and 0.15 part of ultraviolet absorber.

[0070] In this embodiment, each component is specifically:

[0071] The organic pigment is a pure natural organic dye, which is one of anthraquinone, naphthoquinone and flavonoid dyes;

[0072] The pH regulator is butyl ethanolamine;

[0073] The thickener is a mixture of polyvinyl alcohol and polyvinylpyrrolidone.

Embodiment 3

[0075] The high-performance water-based paint organic color paste, preparation method and equipment provided by the present embodiment are basically the same as those in Examples 1 and 2, except that:

[0076] The high-performance water-based paint organic color paste provided in this embodiment is made of the following components in parts by weight: 100 parts of color paste resin, 45 parts of organic pigment, 12 parts of activator, 30 parts of dispersant, isooctyl alcohol 80 parts, 3 parts of defoamer, 100 parts of filler, 100 parts of deionized water, 1 part of pH regulator, 2 parts of thickener, 0.2 part of preservative, and 0.2 part of ultraviolet absorber.

[0077] In this embodiment, each component is specifically:

[0078] Described organic pigment is pure natural organic dyestuff, is curcuminoid dyestuff;

[0079] The pH regulator is a combination of glycyrrhizic acid 1405-86-3 and betaine hydrochloride 590-46-5;

[0080] The ultraviolet absorber is a mixture of ceri...

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Abstract

The invention discloses a high-performance water-based paint organic color paste. The color paste is characterized by being prepared from the following components in parts by weight: 100 parts of color paste resin, 20-45 parts of organic pigment, 5-12 parts of an active agent, 10-30 parts of a dispersing agent, 60-80 parts of isooctyl alcohol, 1-3 parts of a defoaming agent, 80-100 parts of fillerand 50-100 parts of deionized water. The invention also discloses a preparation method thereof and preparation equipment thereof. The equipment comprises a preparation tank and an adjusting mechanism, a bottom of an outer surface of the preparation tank is welded to a top of an outer surface of a shielding cylinder, and a bottom of an outer surface of a mounting body is threadingly connected withthe middle of an outer surface of a metal wheel. According to the high-performance water-based paint organic color paste, the preparation method thereof and the preparation equipment thereof, the compatibility of the processed water-based paint color paste is good by improving the matching performance, and the comprehensive performance of the organic color paste can be improved by processing andproducing the organic color paste through optimized steps.

Description

technical field [0001] The invention relates to the technical field of high-performance water-based paint organic color paste processing, in particular to a high-performance water-based paint organic color paste, a preparation method and equipment. Background technique [0002] The pigments used in water-based paint color paste include inorganic pigments such as iron oxide red, iron oxide yellow, etc., and various organic pigments such as phthalocyanine blue, organic red, organic yellow, etc. Organic pigments have bright colors and strong tinting power. In the color paste system Occupy an important position, because there is still a certain gap between domestic organic pigments and imported organic pigments in some pigment properties, so most of the organic color pastes on the market use imported pigments, and the price of imported organic pigments is generally lower than that of domestic pigments. Several times of that, so to a certain extent, the cost of organic color past...

Claims

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Application Information

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IPC IPC(8): C09D17/00B01J19/18
CPCB01J19/0053B01J19/18C09D17/001C09D17/003
Inventor 李桂琴罗晖郭逍遥郭伟杰赖浩城
Owner QINGYUAN HAOYU CHEM TECH
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