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Preparation method of pigment yellow 17 emulsion

A technology of pigment yellow and emulsion, applied in the direction of pigment slurry, etc., can solve the problems of large particle size and poor stability of emulsion

Active Publication Date: 2015-01-21
WUJIANG HUACHENG COMPOSITE MATERIAL SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved: the problem of large particle size and poor stability of conventional pigment yellow 17 emulsion

Method used

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  • Preparation method of pigment yellow 17 emulsion

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Experimental program
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Effect test

Embodiment 1

[0007] (1) Take 10kg of Pigment Yellow 17 powder with a mesh number of 400, and put Pigment Yellow 17 into the container; (2) Add caprylic capric acid glyceride to the container to make 9kg, mix Pigment Yellow 17 and caprylic capric glyceride Mix well, it is A mixture; (3) Take another container, add polyoxyethylene rosin acid to the container to make 24kg, add petroleum sodium sulfonate to make 25kg, add water to make 160kg, mix evenly to make B liquid; (4) Mix A mixture with B liquid, and use a shearing machine to shear for 10 minutes at a speed of 6000 rpm; (5) Store after shearing.

Embodiment 2

[0009] (1) Take 11kg of Pigment Yellow 17 powder with a mesh number of 500, and put Pigment Yellow 17 into the container; (2) Add caprylic capric acid glyceride to the container to make 5kg, mix Pigment Yellow 17 and caprylic capric glycerin Mix evenly, it is A mixture; (3) Take another container, add polyoxyethylene rosin acid to the container to make 20kg, then add petroleum sodium sulfonate to make 23kg, then add water to make 170kg, mix evenly to make B liquid; (4) Mix A mixture with B liquid, and use a shearing machine to shear for 20 minutes at a speed of 7000 rpm; (5) Store after shearing.

Embodiment 3

[0011] (1) Take 12kg of Pigment Yellow 17 powder with a mesh number of 450, put Pigment Yellow 17 into the container; (2) add caprylic capric acid glyceride to the container to make 7kg, mix Pigment Yellow 17 and caprylic capric glycerin Mix well, it is A mixture; (3) Take another container, add polyoxyethylene rosin acid to the container to make 22kg, then add petroleum sodium sulfonate to make 18kg, then add water to make 165kg, mix evenly to make B liquid; (4) Mix A mixture with B liquid, and use a shearing machine to shear for 15 minutes at a speed of 8000 rpm; (5) Store after shearing.

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Abstract

The invention relates to a preparation method of Pigment Yellow 17 emulsion. The preparation method comprises the following steps: (1) Take 10-12 parts of Pigment Yellow 17 powder with a mesh size of 400-500 mesh, and put Pigment Yellow 17 into a container; ( 2) Add 5-9 parts of caprylic acid glyceride to the container, and mix Pigment Yellow 17 and caprylic capric acid glyceride evenly to form a mixture; (3) Take another container and add abietic acid polymer to the container 20-24 parts of oxyethylene ester, 18-25 parts of sodium petroleum sulfonate, 160-170 parts of water, and evenly mixed to form B liquid; (4) Mix A mixture with B liquid, use shears The cutting machine cuts for 10 to 20 minutes, and the rotation speed is 6000rpm to 8000rpm; (5) Preserve after cutting. The particle size of the pigment yellow 17 emulsion prepared by the preparation method of the invention is 10um-16um, which expands the application space of the pigment yellow 17.

Description

technical field [0001] The invention relates to a method for preparing an emulsion, in particular to a method for preparing a Pigment Yellow 17 emulsion. Background technique [0002] Pigment Yellow 17 is an azo pigment that is insoluble in water. Because it is insoluble in water, in some water systems, the use and space of Pigment Yellow 17 will be restricted. In order to expand the application field of Pigment Yellow 17, many people try to use Pigment Yellow 17 as a microemulsion or emulsion. At present, there is no such thing as a microemulsion, because its structure determines that it is difficult to make a microemulsion. As an emulsion, the current research is less, and the effect obtained is not very significant, and there are still many shortcomings, which restrict its large-scale application. Contents of the invention [0003] The technical problem to be solved: the problem of large particle size and poor stability of conventional pigment yellow 17 emulsion. [...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D17/00
Inventor 李小福
Owner WUJIANG HUACHENG COMPOSITE MATERIAL SCI & TECH