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Preparation method of dispersing agent for preparing liquid titanium dioxide

A dispersant, titanium dioxide technology, applied in chemical instruments and methods, titanium dioxide, titanium oxide/hydroxide, etc., can solve the problem of inconvenient liquid titanium dioxide preparation, improve hiding power performance, prevent sedimentation and agglomeration, The effect of improving dispersion performance

Inactive Publication Date: 2021-01-29
HU BEN NEW MATERIAL TECH SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to make up for the above deficiencies, the present invention provides a method for preparing a dispersant for liquid titanium dioxide production, aiming to improve the problem that traditional dispersants are inconvenient for liquid titanium dioxide preparation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The invention provides a dispersant for liquid titanium dioxide production. The raw materials are as follows in parts by weight: 6 parts of silicon-zirconium filler, 3 parts of aluminum mixture, 6 parts of calcium carbonate suspension, and 1 part of polymerization inhibitor. , the polymerization inhibitor can prevent the progress of polymerization, and the addition of the polymerization inhibitor is beneficial to the mixing of silicon-zirconium filler, aluminum mixture and calcium carbonate suspension.

[0033] It should be noted that the silicon-zirconium filler is an inorganic mixture containing silicon and zirconium. Further, the inorganic mixture is zirconium silicate powder, which is widely used in various architectural ceramics, sanitary ceramics, daily-use ceramics, In the production of high-grade handicraft ceramics, etc., zirconium silicate has good chemical stability. When used in the preparation of liquid titanium dioxide, it can improve the bonding performanc...

Embodiment 2

[0046] The invention provides a dispersant for liquid titanium dioxide production. The raw materials are as follows in parts by weight: 9 parts of silicon-zirconium filler, 4 parts of aluminum mixture, 7 parts of calcium carbonate suspension, and 1.5 parts of polymerization inhibitor. , the polymerization inhibitor can prevent the progress of polymerization, and the addition of the polymerization inhibitor is beneficial to the mixing of silicon-zirconium filler, aluminum mixture and calcium carbonate suspension.

[0047] It should be noted that the silicon-zirconium filler is an inorganic mixture containing silicon and zirconium. Further, the inorganic mixture is zirconium silicate powder, which is widely used in various architectural ceramics, sanitary ceramics, daily-use ceramics, In the production of high-grade handicraft ceramics, etc., zirconium silicate has good chemical stability. When used in the preparation of liquid titanium dioxide, it can improve the bonding perform...

Embodiment 3

[0060] The invention provides a dispersant for liquid titanium dioxide production. The raw materials are as follows in parts by weight: 12 parts of silicon-zirconium filler, 5 parts of aluminum mixture, 8 parts of calcium carbonate suspension, and 2 parts of polymerization inhibitor. , the polymerization inhibitor can prevent the progress of polymerization, and the addition of the polymerization inhibitor is beneficial to the mixing of silicon-zirconium filler, aluminum mixture and calcium carbonate suspension.

[0061] It should be noted that the silicon-zirconium filler is an inorganic mixture containing silicon and zirconium. Further, the inorganic mixture is zirconium silicate powder, which is widely used in various architectural ceramics, sanitary ceramics, daily-use ceramics, In the production of high-grade handicraft ceramics, etc., zirconium silicate has good chemical stability. When used in the preparation of liquid titanium dioxide, it can improve the bonding performa...

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Abstract

The invention provides a preparation method of a dispersing agent for preparing liquid titanium dioxide, and belongs to the technical field of dispersing agents. The dispersing agent for preparing theliquid titanium dioxide is prepared from the following raw materials in parts by weight: 6-12 parts of silicon-zirconium filler, 3-5 parts of an aluminum mixture, 6-8 parts of calcium carbonate suspension and 1-2 parts of a polymerization inhibitor, and is prepared by the following steps: step 1, taking materials: weighing the silicon-zirconium filler, the aluminum mixture, the calcium carbonatesuspension and the polymerization inhibitor in parts by weight for later use; and step 2, particle grinding: putting the weighed silicon-zirconium filler and aluminum mixture into a zirconium ball grinding machine. The dispersing agent is prepared by taking the silicon-zirconium filler, the aluminum mixture, the calcium carbonate suspension and the polymerization inhibitor as raw materials, the dispersing agent has dispersing and coating effects, the nanoscale dispersing agent acts on preparation of the liquid titanium dioxide, and the coating function can improve the sun-proof and anti-agingeffects of the subsequently prepared liquid titanium dioxide; and the covering power performance of the liquid titanium dioxide is improved.

Description

technical field [0001] The invention relates to the field of dispersants, in particular to a method for preparing a dispersant for liquid titanium dioxide production. Background technique [0002] Titanium dioxide, whose chemical name is titanium dioxide, is a white powdery solid and is the most widely used white pigment. Titanium dioxide is an important white pigment and porcelain glaze, often used in paints, inks, plastics, rubber, paper, Chemical fiber, watercolor paint and other industries. Titanium dioxide has strong adhesion and is not easy to undergo chemical changes. It is always snow white and is the whitest thing in the world. 1g of titanium dioxide can paint an area of ​​more than 450 square centimeters white, and it is the best pigment for preparing white paint. Titanium dioxide can be added to paper to make paper white and opaque, and the effect is 10 times greater than other substances. In order to lighten the color of plastic and soften the luster of rayon, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09C1/36C09C3/06C01G23/053
CPCC01G23/053C09C1/3661C09C3/063
Inventor 张耀兰张晓许荣
Owner HU BEN NEW MATERIAL TECH SHANGHAI
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