Anti-doodling fluorescent water paint for interior wall and preparation method of water paint

An anti-graffiti and fluorescent technology, applied in the field of coatings, to achieve the effects of good stain resistance, excellent anti-mold and antibacterial performance, and strong fluorescence

Pending Publication Date: 2019-06-21
HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And lack the research of a kind of fluorescen

Method used

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  • Anti-doodling fluorescent water paint for interior wall and preparation method of water paint
  • Anti-doodling fluorescent water paint for interior wall and preparation method of water paint
  • Anti-doodling fluorescent water paint for interior wall and preparation method of water paint

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0028] Example 1

[0029] The fluorescent anti-graffiti interior wall water paint provided by the present invention comprises the following components in terms of weight fraction:

[0030] The finished paint includes:

[0031]

[0032] The following components of the curing agent in parts by weight:

[0033] Modified aliphatic polyisocyanate 7.5 parts,

[0034] 2 parts of organic solvent.

[0035] The organosiloxane-modified water-based hydroxy polyacrylic resin described in this example is a multi-polymer of acrylic acid, methacrylic acid, methyl methacrylate, butyl acrylate and multifunctional additives produced by Hebei Xinguang Chemical Co., Ltd. The emulsion obtained by optimizing the process copolymerization. The dispersant was BYK-190 from BYK. The defoamer is A10 of BASF. The titanium dioxide is Lomon's LR996. The leveling agent is BYK-346 of BYK. The film-forming aid is TEXANOL from Qilu Eastman Special Chemical Co., Ltd. The pH adjusting agent is selected...

Example Embodiment

[0046] Example 2

[0047] The difference between Example 2 and Example 1 is that,

[0048] The present invention provides a fluorescent anti-graffiti interior wall water paint, which comprises the following components by weight:

[0049] The finished paint includes:

[0050]

[0051] The curing agent includes:

[0052] Modified aliphatic polyisocyanate 8.5 parts,

[0053] 3 parts of organic solvent.

[0054] The thickener is an alkali-swellable thickener. The wetting agent is polyacrylate.

[0055] The preparation method of the acrylic amino baking varnish of the present invention comprises the following steps:

[0056] (1) adding the modified acrylic resin into the reaction tank A, stirring for 2-3 minutes at a speed of 200-300rpm, adding deionized water, pH regulator, wetting agent, dispersant, defoaming agent, antibacterial agent, Coalescent agent, stir at a speed of 400-600rpm until uniform;

[0057] (2) Slowly add titanium dioxide, phosphor powder and deionized...

Example Embodiment

[0064] Example 3

[0065] The difference between Example 3 and Example 1 is:

[0066] The invention provides a fluorescent anti-graffiti interior wall water paint, which comprises the following components in parts by mass:

[0067] The finished paint includes:

[0068]

[0069] The curing agent includes:

[0070] 8 parts of modified aliphatic polyisocyanate,

[0071] 2.5 parts of organic solvent.

[0072] The preparation method of the anti-graffiti interior wall water paint of the present invention comprises the following steps:

[0073] (1) adding the modified acrylic resin in the reaction tank A, stirring for 2-3 minutes at a speed of 200-300rpm, adding deionized water, pH regulator, wetting agent, dispersing agent, defoaming agent, antibacterial agent, Coalescent agent, stir at a speed of 400-600rpm until uniform;

[0074] (2) Slowly add titanium dioxide, phosphor, and deionized water to the reaction tank A, stir at a speed of 1200-1300rpm for 30min, stop the machi...

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Abstract

The invention discloses anti-doodling fluorescent water paint for an interior wall and a preparation method of the water paint. The anti-doodling fluorescent water paint for the interior wall is prepared from components as follows: finished paint and a curing agent, wherein the finished paint comprises modified acrylic resin, an antibacterial agent, a mildew preventive, a wetting agent, a dispersant, a defoaming agent, deionized water, titanium dioxide, a thickener, a levelling agent, a pH regulator, a coalescing agent and fluorescent powder; the curing agent comprises modified aliphatic polyisocyanate and an organic solvent. The modified acrylic resin and modified aliphatic polyisocyanate are crosslinked in a specific proportion for film formation; by means of hydroxyl functional groups contained in modified acrylic resin, coating film surfaces are arranged in an oriented manner and crosslinked with surface functional groups of polymer structures in a coating, so that the water paintfor the interior wall has the characteristics of being anti-doodling, good in stain resistance, excellent in mildew-proof and antibacterial property, high in fluorescent sense, not prone to fading andenvironmentally friendly.

Description

technical field [0001] The invention belongs to the field of coatings, in particular to a fluorescent anti-graffiti interior wall coating and a preparation method thereof. Background technique [0002] At present, water-based paint for interior walls has been relatively stable and mature in terms of conventional performance and environmental protection. With the improvement of people's living standards, the technical requirements of this industry are getting higher and higher. Conventional interior wall paints can no longer meet people's requirements. The functional aspects of coatings are developed. [0003] Although there are many studies on anti-graffiti water paint, there are few studies on the application of fluorescent anti-graffiti water paint to home decoration. In recent years, with the refinement of the market, more and more users are interested in indoor wall surface There are special requirements for paint, which generally require good environmental performance....

Claims

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Application Information

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IPC IPC(8): C09D133/04C09D175/04C09D5/22C09D5/16
Inventor 刘宏帅郑毅魏君胡中源董立志
Owner HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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