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Fouling resistant and ageing resistant diatom ooze coating

A diatom mud coating and anti-aging technology, which is applied in the field of coatings, can solve the problems of diatom mud's poor stain resistance and achieve the effects of improving aging performance, inhibiting decomposition, and enhancing stain resistance and aging resistance

Inactive Publication Date: 2018-01-12
WUHU SHUANGBAO BUILDING MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on the technical problems existing in the background technology, the present invention proposes a stain-resistant and aging-resistant diatom ooze coating to improve the defect that diatom ooze is not strong in stain resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A dirt-resistant and aging-resistant diatom mud paint, which comprises the following raw materials in parts by weight: 30 parts of diatomaceous earth, 25 parts of titanium dioxide, 7 parts of modified organic silicon, and 10 parts of myriophyllum powder , 4 parts of shell powder, 2 parts of anion powder, 0.2 parts of methyl cellulose, 2 parts of kaolin, 1 part of ash calcium, 1 part of diluent, 0.1 part of water repellent.

Embodiment 2

[0020] A dirt-resistant and aging-resistant diatom mud paint, which comprises the following raw materials in parts by weight: 40 parts of diatomaceous earth, 18 parts of titanium dioxide, 12 parts of modified organic silicon, and 6 parts of myriophyllum powder , 6 parts of shell powder, 1 part of anion powder, 0.3 parts of methyl cellulose, 1 part of kaolin, 2 parts of ash calcium, 0.5 parts of diluent, 0.2 parts of water repellent;

[0021] Wherein, the diluent is acetone;

[0022] The mesh number of the shell powder is 600 meshes.

Embodiment 3

[0024] A stain-resistant and aging-resistant diatom mud paint, which comprises the following raw materials in parts by weight: 35 parts of diatomaceous earth, 21 parts of titanium dioxide, 9 parts of modified organic silicon, and 8 parts of myriophyllum powder , Shell powder 5 parts, anion powder 1.5 parts, methyl cellulose 0.25 parts, kaolin 1.5 parts, ash calcium 1.5 parts, thinner 0.7 parts, water repellent 0.15 parts;

[0025] Wherein, the diluent is cyclohexanone;

[0026] The mesh number of the shell powder is 800 meshes;

[0027] The preparation method of the modified organosilicon is: sequentially adding methyltrimethoxysilane, ethanol, platinum catalyst, and polymerization inhibitor to the reaction flask, heating to 65°C, adding terminal hydrogen-containing silicone oil, and heating to 95°C, Keep the temperature for 1 hour, and distill the ethanol under reduced pressure to obtain modified silicone;

[0028] Wherein, the polymerization inhibitor is hydroquinone;

[0029] The h...

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PUM

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Abstract

The invention discloses a fouling resistant and ageing resistant diatom ooze coating which is prepared from the following raw materials in parts by weight: 30-40 parts of diatomite, 18-25 parts of titanium dioxide, 7-12 parts of modified organosilicone, 6-10 parts of watermifoil powder, 4-6 parts of shell powder, 1-2 parts of negative ion powder, 0.2-0.3 part of methylcellulose, 1-2 parts of kaolin, 1-2 parts of ash calcium, 0.5-1 part of a diluent and 0.1-0.2 part of water repellent. The diatom ooze coating has better fouling resistant performance and ageing resistant performance.

Description

Technical field [0001] The invention relates to the technical field of coatings, in particular to a stain-resistant and aging-resistant diatom mud coating. Background technique [0002] Diatom mud is a natural environmentally friendly interior wall decoration material, used to replace wallpaper and latex paint, and play the role of interior wall decoration and indoor air purification. The main raw material of diatom mud is diatomaceous earth, which has been formed over hundreds of millions of years. Diatom is a kind of algae that lives in oceans and lakes. The main component is opal, which is rich in various beneficial minerals and texture. Light and soft, the electron microscope shows that the particle surface has countless tiny holes, the porosity is over 90%, and the specific surface area is as high as 65㎡ / g. It is this outstanding molecular sieve structure that determines its unique function-it has strong physical adsorption and ion exchange performance. Spraying water on a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D1/00C09D5/16C09D7/61C09D7/65C09D7/63
Inventor 胡昌悌
Owner WUHU SHUANGBAO BUILDING MATERIAL
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