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Bamboo charcoal odor-removing antibacterial emulsion paint and preparation method thereof

A latex paint and odor-cleaning technology, applied in latex paint, biocide-containing paints, coatings, etc., can solve the problem of bamboo charcoal powder dispersion that cannot be well solved, the porous adsorption effect of bamboo charcoal cannot be exerted, and it is difficult to control bamboo vinegar liquid Solve problems such as volatilization, and achieve the effects of shortening the occupancy time, excellent freeze-thaw resistance, and good adhesion

Active Publication Date: 2013-01-09
濮阳展辰新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] There are also many manufacturers who have tried to use bamboo charcoal in latex paint, but they have not been able to solve the problem of the dispersion of bamboo charcoal powder in latex paint, and cannot give full play to the porous adsorption effect of bamboo charcoal.
However, the use of bamboo charcoal liquid in latex paint is difficult to control the volatilization of bamboo vinegar liquid. As the latex paint dries, the bamboo charcoal liquid will quickly evaporate from the latex paint and lose its effect.

Method used

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  • Bamboo charcoal odor-removing antibacterial emulsion paint and preparation method thereof
  • Bamboo charcoal odor-removing antibacterial emulsion paint and preparation method thereof
  • Bamboo charcoal odor-removing antibacterial emulsion paint and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Embodiment 1: Bamboo charcoal pure taste antibacterial latex paint

[0052] 1. Components:

[0053] BASF styrene-acrylate emulsion ECO560 330g, Corning defoamer SN-1541.5g, Corning defoamer A-10 1.5g, Clariant preservative Nipacide GSF 1.5g, Tego Dispersant TEGO Dispers750W 6g, pigment DuPont Rutile titanium dioxide R-706 250g, filler heavy calcium carbonate 120g, filler calcined kaolin 30g, nano nano fumed silica powder 6g, Rohm and Haas leveling agent RM-20206g, TZY-02 nano inorganic anion additive 15g, polymethacrylic acid-divinylbenzene hollow microspheres 38g, bamboo vinegar 38g, water 150.5g, anionic surfactant 6g.

[0054] 2. Preparation method:

[0055] 1) Mix polymethacrylic acid-divinylbenzene hollow microspheres and bamboo vinegar evenly, add an anionic surfactant, stir for 24 hours, make the bamboo vinegar penetrate into the hollow microspheres, and set aside;

[0056] 2) Mix water, Clariant preservative Nipacide GSF, Tego Dispers 750W and Corning defoame...

Embodiment 2

[0064] Embodiment 2: Bamboo charcoal pure taste antibacterial latex paint

[0065] 1. Components:

[0066] BASF styrene-acrylate emulsion ECO560 300g, Corning defoamer SN-1541.5g, Corning defoamer A-101.5g, Clariant preservative Nipacide GSF 1.0g, Tego dispersant TEGO Dispers750W 6g, heavy filler Calcium carbonate 80g, filler calcined kaolin 70g, pigment Dupont rutile titanium dioxide R-706210g, nano nano fumed silica powder 6g, leveling agent RM-20205g, nano inorganic anion additive 12g, polymethacrylic acid-diethylene Benzene hollow microsphere nanopolymer hollow microsphere 35g, bamboo vinegar liquid 35g, anionic surfactant 5g, water 232g.

[0067] 2. Preparation method:

[0068] 1) Mix polymethacrylic acid-divinylbenzene hollow microspheres and bamboo vinegar evenly, add an anionic surfactant, stir for 24 hours, make the bamboo vinegar penetrate into the hollow microspheres, and set aside;

[0069] 2) Mix water, Clariant preservative Nipacide GSF, Tego Disperser TEGO Di...

Embodiment 3

[0077] Embodiment 3: Bamboo charcoal pure taste antibacterial latex paint

[0078] 1. Components:

[0079] BASF styrene-acrylate emulsion ECO560 250g, defoamer BYK024 1g, defoamer SN154 1.5g, preservative Nipacide GSF 1.5g, dispersant BASF SokalanPA30C 6g, pigment DuPont rutile titanium dioxide R-706 180g, filler heavy carbonic acid Calcium 150g, filler calcined kaolin 80g, hydroxyethyl cellulose 250MBR 3g, leveling agent RM-2020 6g, nano inorganic anion additive 15g, polymethacrylic acid-divinylbenzene hollow microspheres 32g, bamboo vinegar 32g, anion Surfactant 5g, water 237g.

[0080] 2. Preparation method:

[0081] 1) Mix polymethacrylic acid-divinylbenzene hollow microspheres and bamboo vinegar evenly, add an anionic surfactant, stir for 24 hours, make the bamboo vinegar penetrate into the hollow microspheres, and set aside;

[0082] 2) Mix water, preservative Nipacide GSF, dispersant BASF Sokalan PA30C, defoamer BYK024 and defoamer SN154, and stir well;

[0083] 3) ...

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Abstract

The invention provides bamboo charcoal odor-removing antibacterial emulsion paint and a preparation method thereof. The emulsion paint comprises the following components in parts by weight: 120-450 parts of aqueous resin; 2-6 parts of antifoaming agent; 1-4 parts of antiseptic; 3-10 parts of dispersing agent; 100-300 parts of pigment; 100-400 parts of filling material; 1-10 parts of thickening agent; 1-10 parts of flatting agent; 5-20 parts of nano inorganic anion auxiliary agent; 21-39 parts of nano-polymer hollow microsphere; 21-39 parts of bamboo vinegar liquid; 0-350 parts of water; and 1-10 parts of anionic surface active agent. The emulsion paint provided by the invention can be painted on wall surfaces and woods and has the characteristics of light smell, low volatile organic compound, good masking power, excellent adhesive power, scouring-resistance, and safe high-efficient broad-spectrum bactericidal antibacterial effect and the like.

Description

technical field [0001] The invention relates to the field of functional environmental protection coatings, in particular to a bamboo charcoal deodorizing antibacterial latex paint and a preparation method thereof. Background technique [0002] Emulsion paint has the characteristics of convenient construction and various colors. It occupies a dominant position in domestic interior wall decoration, and its market share exceeds 80%. However, conventional latex paint does not have antibacterial effect. In hospitals, children's rooms are prone to bacteria adsorption on the wall, and people who accidentally touch the wall will be easily contaminated with bacteria, which will cause harm to the body. [0003] The common antibacterial latex paints currently on the market generally use the compound of organic antibacterial agent CMIT / MIT / organic bromine, or inorganic silver ion antibacterial agent. The compound of organic antibacterial agent CMIT / MIT / organic bromine is sensitive to pH...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D123/08C09D133/08C09D125/14C09D7/12C09D5/02C09D5/14
Inventor 陈寿生胡中源
Owner 濮阳展辰新材料有限公司
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