Multiplex aldehyde-removal internal wall latex paint and preparation method thereof

A technology of aldehyde interior wall and latex paint, applied in the field of aldehyde removal paint and its preparation, multiple aldehyde removal interior wall latex paint and its preparation field, can solve the problems of poor durability, low efficiency, single aldehyde removal effect, etc., and achieve improved air quality Quality, improve air quality, improve aldehyde removal efficiency and its persistent effect

Inactive Publication Date: 2015-02-18
SKSHU PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many aldehyde-removing coatings on the market, but the aldehyde-removing effect is relatively single, low efficiency, poor durability, etc.

Method used

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  • Multiplex aldehyde-removal internal wall latex paint and preparation method thereof
  • Multiplex aldehyde-removal internal wall latex paint and preparation method thereof
  • Multiplex aldehyde-removal internal wall latex paint and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0031] A multiple aldehyde-removing interior wall latex paint, which is prepared from the following raw materials according to the following mass ratio through the following steps:

[0032] (1) Add 22-26 parts of water into the dispersing tank, add 0.4-0.5 parts of hydroxyethyl cellulose and 0.1-0.3 parts of water-based multifunctional additives in sequence at a speed of 350-550r / min, and disperse for 1-3 minutes;

[0033] (2) After increasing the speed to 800-1000r / min, add 0.5-0.8 parts of water-based dispersant, 0.1-0.2 parts of water-based wetting agent, 0.4-0.7 parts of water-based defoamer, 15-18 parts of titanium dioxide, 8- After 10 parts of kaolin, 10-15 parts of calcium carbonate, 4-5 parts of diatomaceous earth, 2-3 parts of negative ion slurry and 1-2 parts of imidazolidinone, increase the speed again to 1800-2000r / min and disperse for 15-20min , and then detect whether the fineness is ≤60 μm, and if the fineness is ≤60 μm, proceed to step (3);

[0034] (3) After ...

Embodiment 1

[0036] Embodiment 1 (best embodiment)

[0037] A multiple aldehyde-removing interior wall latex paint, which is prepared from the following raw materials according to the following mass ratio through the following steps:

[0038] (1) Add 24.3 parts of water into the dispersing tank, add 0.45 parts of hydroxyethyl cellulose and 0.15 parts of water-based multi-functional additives in sequence at 450r / min, and disperse for 2 minutes;

[0039] (2) After increasing the rotation speed to 900r / min, add 0.6 parts of water-based dispersant, 0.2 parts of water-based wetting agent, 0.6 parts of water-based defoamer, 16 parts of titanium dioxide, 8 parts of kaolin, 13 parts of calcium carbonate, and 5 parts of silicon After algal earth, 2 parts of negative ion slurry and 1.5 parts of imidazolidinone, increase the speed again to 1900r / min and disperse for 18 minutes, then check whether the fineness is ≤60 μm, and if the fineness is ≤60 μm, continue to step (3);

[0040] (3) After reducing...

Embodiment 2

[0042] A multiple aldehyde-removing interior wall latex paint, which is prepared from the following raw materials according to the following mass ratio through the following steps:

[0043] (1) Add 25.9 parts of water into the dispersing tank, add 0.45 parts of hydroxyethyl cellulose and 0.15 parts of water-based multifunctional additives in sequence at a speed of 550r / min, and disperse for 3 minutes;

[0044](2) After increasing the speed to 1000r / min, add 0.6 parts of water-based dispersant, 0.2 parts of water-based wetting agent, 0.5 parts of water-based defoamer, 15 parts of titanium dioxide, 10 parts of kaolin, 13 parts of calcium carbonate, and 4 parts of silicon After diatomaceous earth, 2.5 parts of negative ion slurry and 1.5 parts of imidazolidinone, increase the speed again to 2000r / min and disperse for 20 minutes, then check whether the fineness is ≤60 μm, and if the fineness is ≤60 μm, continue to step (3);

[0045] (3) After reducing the speed to 1200r / min, add 2...

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Abstract

The invention relates to an aldehyde-removal paint and a preparation method thereof, particularly a multiplex aldehyde-removal internal wall latex paint and a preparation method thereof, belonging to the field of architectural decoration materials. The latex paint is prepared from the following raw materials in parts by weight: 22-26 parts of water, 0.4-0.5 part of hydroxyethyl cellulose, 0.1-0.3 part of water-based multifunctional assistant, 0.5-0.8 part of water-based dispersing agent, 0.1-0.2 part of water-based wetting agent, 0.4-0.7 part of water-based defoaming agent, 15-18 parts of titanium white, 8-10 parts of kaolin, 10-15 parts of calcium carbonate, 4-5 parts of kieselguhr, 2-3 parts of anionic slurry, 1-2 parts of imidazolidinone, 23-26 parts of vac-veova emulsion, 1.0-1.2 parts of antifreezing agent, 0.3-0.5 part of bactericidal mold preventive and 1.0-1.5 parts of thickener. The multiplex aldehyde-removal internal wall latex paint can implement multiplex aldehyde removal, has the advantages of high aldehyde-removal efficiency and high durability, and can release anions and enhance the indoor air quality.

Description

technical field [0001] The invention relates to a aldehyde-removing paint and a preparation method thereof, in particular to a multiple aldehyde-removing interior wall latex paint and a preparation method thereof, belonging to the field of building decoration materials. Background technique [0002] People spend most of their life indoors. Compared with external environmental pollution, indoor air pollution has a more significant impact on health; newly renovated houses usually contain more formaldehyde (CH2O) and benzene (C6H6) in the indoor air. ), methanol (CH3OH) and other toxic substances. Especially in a relatively closed environment, toxic and harmful substances exist for a long time, and the probability of various diseases will also be greatly increased. The national health standard stipulates that the concentration of formaldehyde in indoor air is 0.1 mg per cubic meter, and excessive formaldehyde has a great impact on the body. Formaldehyde can react with ionic ch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D131/04C09D5/02C09D7/12
CPCC09D131/04C08L2205/035C09D5/025C09D5/14C09D7/61C09D7/63C09D7/65C08L1/284C08L75/04C08K13/02C08K2003/2241C08K3/346C08K2003/265C08K3/34C08K5/17C08K5/13
Inventor 洪杰何玲玲付绍祥
Owner SKSHU PAINT
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