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Preparation method of preparation for clearing and decomposing formaldehyde

A preparation and formaldehyde technology are applied in the field of preparation of preparations for removing and decomposing formaldehyde to achieve the effect of facilitating life

Inactive Publication Date: 2019-03-22
华夏创美(北京)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, newly renovated houses need to be aired for a long time before they can be moved in, but formaldehyde will continue to emit for a long time in later life, so it is very important to develop a preparation for removing and decomposing formaldehyde

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] A preparation method for removing and decomposing formaldehyde preparations, comprising the following components in mass fractions: titanium dioxide photocatalyst powder 40, silicon acrylic emulsion 400, talcum powder 30, Texanol fatty alcohol 20, LOPON®890 dispersant 3, defoamer 1; Add talcum powder, Texanol fatty alcohol, LOPON®890 dispersant, and defoamer to the ball mill disperser, add an appropriate amount of 2000% water for stirring, and stir for 4-5 hours to obtain a mixed solution, and heat the above mixed solution to the stirring tank Add silicon acrylic emulsion and stir for 1-2h, then add titanium dioxide photocatalyst powder and stir at a speed of 2000-3000r / min for 0.5-1h, add neutralizer to neutralize to PH7-7.5.

Embodiment 2

[0013] A preparation method for removing and decomposing formaldehyde preparations, comprising the following components in mass fractions: titanium dioxide photocatalyst powder 45, silicon acrylic emulsion 430, talcum powder 35, Texanol fatty alcohol 25, LOPON®890 dispersant 4, defoamer 1; Add talcum powder, Texanol fatty alcohol, LOPON®890 dispersant, and defoamer to the ball mill disperser, add an appropriate amount of 3000% water to stir, and stir for 4-5 hours to obtain a mixed solution, and heat the above mixed solution to the stirring tank Add silicon acrylic emulsion and stir for 1-2h, then add titanium dioxide photocatalyst powder and stir at a speed of 2000-3000r / min for 0.5-1h, add neutralizer to neutralize to PH7-7.5.

Embodiment 3

[0015] A preparation method for removing and decomposing formaldehyde preparations, comprising the following components in mass fractions: titanium dioxide photocatalyst powder 50, silicon acrylic emulsion 450, talcum powder 40, Texanol fatty alcohol 30, LOPON®890 dispersant 5, defoamer 1.5; Add talcum powder, Texanol fatty alcohol, LOPON®890 dispersant, and defoamer to the ball mill disperser, add an appropriate amount of 4000% water to stir, and stir for 4-5 hours to prepare a mixed solution, and heat the above mixed solution to the stirring tank Add silicon acrylic emulsion and stir for 1-2h, then add titanium dioxide photocatalyst powder and stir at a speed of 2000-3000r / min for 0.5-1h, add neutralizer to neutralize to PH7-7.5.

[0016] The preparation of this application can be attached to the surface of the object that emits formaldehyde, which can effectively prevent the emission of formaldehyde, and the titanium dioxide photocatalyst can decompose formaldehyde, so...

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Abstract

The invention discloses a preparation method of a preparation for clearing and decomposing formaldehyde. The preparation is prepared from the following raw materials of titanium dioxide photocatalystpowder, a silicone acrylic emulsion, talcum powder, Texanol alcohol, a LOPON- dispersant and a defoaming agent. The preparation method comprises the following steps of adding the talcum powder, the Texanol ester alcohol, the LOPON- dispersant and the defoaming agent into a ball milling dispersing machine, adding a proper amount of water, and stirring for 4 to 5 h, so as to obtain mixed liquid; heating the mixed liquid into a stirring tank, adding the silicone acrylic emulsion, stirring for 1 to 2 h, adding the titanium dioxide photocatalyst powder, stirring for 0.5 to 1h at the rotation speedof 2000 to 3000 r / min, and adding a neutralizing agent until the pH (potential of hydrogen) value is neutralized to 7 to 7.5. The preparation has the advantages that the preparation can be attached tothe surface of the object emitting the formaldehyde, and the emission of the formaldehyde can be effectively blocked; the formaldehyde can be decomposed by the titanium dioxide photocatalyst powder,so that the formaldehyde can be absorbed before emitting into air, and a user can quickly settle in the newly decorated house, so as to facilitate the life of the user.

Description

technical field [0001] The invention relates to the technical field of production technology and method of formaldehyde remover, in particular to a preparation method of a preparation for removing and decomposing formaldehyde. Background technique [0002] Formaldehyde is an essential harmful substance in newly renovated houses, and formaldehyde seriously endangers people's health. Therefore, newly decorated houses need to be aired for a long time before they can be moved in, but formaldehyde will continue to be emitted for a long time in later life, so it is very important to develop a preparation for removing and decomposing formaldehyde. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a preparation method capable of producing formaldehyde-scavenging preparations. [0004] In order to solve the above technical problems, the technical solution of the present invention is: a preparation method for removing and d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D7/61
CPCC08K2003/2241C09D7/61C09D143/04C08K13/02C08K3/22C08K3/34
Inventor 刘永
Owner 华夏创美(北京)科技有限公司
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