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Anti-formaldehyde mineral paint and preparation method

An anti-formaldehyde and mineral technology, applied in coatings and other directions, can solve the problems of inability to effectively decompose formaldehyde and incomplete removal of formaldehyde.

Inactive Publication Date: 2017-07-28
佛山彩孔雀化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of this, the present invention provides an anti-formaldehyde mineral paint and a preparation method. The technical problem to be solved is to overcome the defect of incomplete removal of formaldehyde due to the inability to effectively decompose formaldehyde in the existing anti-formaldehyde paint.

Method used

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  • Anti-formaldehyde mineral paint and preparation method

Examples

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Effect test

Embodiment 1

[0117] The invention provides anti-formaldehyde mineral paint, its component and preparation method are as follows:

[0118] Step 1, take 180 parts of water, 1.5 parts of cellulose, 1.5 parts of bentonite, 1.5 parts of multifunctional amine additives, 4 parts of dispersants, 0.5 parts of wetting agents, 1 part of preservatives, 0.5 parts of The antifoaming agent of 8 parts, the propylene glycol of 8 parts, feeds and mixes successively, obtains mixture 1;

[0119] Step 2, take 200 parts of titanium dioxide, 40 parts of heavy calcium, and 15 parts of diatomaceous earth, and put them into mixture 1 in turn to obtain mixture 2;

[0120] Step 3, take 200 parts of emulsion, 50 parts of hollow microsphere polymer emulsion, 0.5 part of defoamer, 1 part of leveling agent, 0.5 part of RM-8W thickener, 0.5 part of PX-026 thickener The thickener and 30 parts of water are put into the mixture 2 in turn to obtain the anti-formaldehyde mineral paint.

[0121] Step 4, filtering the formalde...

Embodiment 2

[0123] The invention provides anti-formaldehyde mineral paint, its component and preparation method are as follows:

[0124] Step 1, take 200 parts of water, 2 parts of cellulose, 2 parts of bentonite, 2 parts of multifunctional amine additives, 5 parts of dispersant, 1 part of wetting agent, 2 parts of preservative, 1 part of The antifoaming agent of 8-25 parts of propylene glycol, feeds and mixes successively, obtains mixture 1;

[0125] Step 2, take 220 parts of titanium dioxide, 60 parts of heavy calcium, and 20 parts of diatomaceous earth, and put them into mixture 1 in turn to obtain mixture 2;

[0126] Step 3, get 300 parts of emulsion, 80 parts of hollow microsphere polymer emulsion, 1 part of defoamer, 2 parts of leveling agent, 1 part of RM-8W thickener, 1 part of PX-026 thickener Thickener and 50 parts of water are dropped into the mixture 2 successively to obtain formaldehyde-resistant mineral paint.

[0127] Step 4, filtering the formaldehyde-resistant mineral p...

Embodiment 3

[0129] The invention provides anti-formaldehyde mineral paint, its component and preparation method are as follows:

[0130] Step 1, take 220 parts of water, 4 parts of cellulose, 4 parts of bentonite, 4 parts of multifunctional amine additives, 7 parts of dispersant, 2 parts of wetting agent, 3 parts of preservative, 3 parts of The antifoaming agent of 25 parts, the propylene glycol of 25 parts, feed and mix successively, obtain mixture 1;

[0131] Step 2, take 280 parts of titanium dioxide, 120 parts of heavy calcium, and 30 parts of diatomaceous earth, and put them into mixture 1 in turn to obtain mixture 2;

[0132] Step 3, take 400 parts of emulsion, 120 parts of hollow microsphere polymer emulsion, 3 parts of defoamer, 3 parts of leveling agent, 3 parts of RM-8W thickener, 3 parts of PX-026 thickener Thickener and 80 parts of water are dropped into the mixture 2 successively to obtain formaldehyde-resistant mineral paint.

[0133] Step 4, filtering the formaldehyde-res...

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Abstract

The invention discloses anti-formaldehyde mineral paint which is prepared from the following components in parts by weight: 1 to 5 parts of cellulose, 1 to 5 parts of bentonite, 1 to 5 parts of a multi-functional amine adjuvant, 3 to 8 parts of a dispersing agent, 0.1 to 2 parts of a wetting agent, 0.2 to 3 parts of a preservative, 1 to 6 parts of a defoaming agent, 5 to 30 parts of propylene glycol, 180 to 300 parts of titanium dioxide, 30 to 150 parts of triple superphosphate, 10 to 50 parts of kieselguhr, 150 to 500 parts of emulsion, 30 to 150 parts of hollow microsphere polymer emulsion, 0.5 to 3 parts of a leveling agent, 1 to 6 parts of a thickening agent and 100 to 300 parts of water. The anti-formaldehyde mineral paint overcomes the defects of existing anti-formaldehyde coating, can effectively decompose formaldehyde and thoroughly clear away formaldehyde and is more environmentally-friendly.

Description

technical field [0001] The invention relates to the field of medicine, in particular to a formaldehyde-resistant mineral paint and a preparation method. Background technique [0002] Formaldehyde, chemical formula HCHO or CHO, formula weight 30.03, also known as formaldehyde. A colorless gas with a special pungent smell, which is irritating to human eyes and nose. The relative density of gas is 1.067 (air=1), and the density of liquid is 0.815g / cm 3 (-20°C). Melting point -92°C, boiling point -19.5°C. Soluble in water and ethanol. The concentration of the aqueous solution can be up to 55%, usually 40%. It is called formaldehyde water, commonly known as formalin (formalin), which is a colorless liquid with a pungent smell. It has a strong reducing effect, especially in alkaline solution. Can burn, vapor and air form explosive mixture, explosion limit 7%-73% (volume). The ignition temperature is about 300°C. [0003] Formaldehyde can be produced by dehydrogenation or o...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D201/00C09D7/12
CPCC09D133/00C08L2205/03C08L2205/20C09D7/63C09D7/65C08L101/00C08L1/02C08K13/02C08K3/36C08K2003/265C08K2003/2241C08K3/346C08K5/17
Inventor 吴旭龙劲松
Owner 佛山彩孔雀化工有限公司
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