Mildew-proof color paste and preparation method thereof

A color paste and anti-mildew technology, applied in the direction of pigment paste, etc., can solve the problems of single product performance, high biological toxicity, complex materials, etc., to improve safety performance, reduce toxic gases, increase wettability and dispersibility Effect

Inactive Publication Date: 2021-09-28
HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the coating industry is becoming more and more environmentally friendly. With the technological development of the entire industry, conventional color pastes have been difficult to meet people's functional requirements, so color pastes are developing and improving in terms of functionality.
[0003] At present, the functions of colorant products on the market are mostly reflected in antibacterial, antibacterial, formaldehyde removal, and TVOC, but the product performance is single, and the compound of organic antibacterial agent CMIT / MIT is used to achieve antibacterial purposes, or various antibacterial agents are used. Functional powders such as formaldehyde achieve the purpose, the material is complex, and the biological toxicity is high

Method used

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  • Mildew-proof color paste and preparation method thereof
  • Mildew-proof color paste and preparation method thereof
  • Mildew-proof color paste and preparation method thereof

Examples

Experimental program
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Embodiment 1

[0034] Anti-mildew color paste of the present invention comprises the following components by weight:

[0035] 12 parts of deionized water, 9 parts of dispersant, 1 part of defoamer, 60 parts of titanium dioxide, 1.5 parts of antifungal agent, 1 part of anti-settling agent, 0.05 part of thickener and 0.06 part of leveling agent

[0036] Among them, the deionized water is tertiary water; the dispersant is polyacrylic acid sodium salt, which is the P30 of Gaotai in France; the defoamer is A10 of Corning; The thickener is any one of hydroxyethyl cellulose or alkali-swellable thickener; the alkali-swellable thickener can be selected from ASE60 of Oriental Tomorrow Chemical Co., Ltd.; the leveling agent is a solvent-free polyurethane fluid The leveling agent is 2025; the antifungal agent is a mixture of hibiscus bark, white fresh bark, cork, flavescens, pepper, orange peel and normal saline.

[0037] The preparation method of the anti-mildew color paste of the present embodiment m...

Embodiment 2

[0042] The difference between embodiment 2 and embodiment 1 anti-mold color paste is that the anti-mold color paste of the present embodiment includes the following components by weight:

[0043] 10 parts of deionized water, 8 parts of dispersant, 0.8 part of defoamer, 60 parts of titanium dioxide, 0.5 part of antifungal agent, 0.5 part of anti-settling agent, 0.01 part of thickener, and 0.02 part of leveling agent.

[0044] The preparation method of the anti-mildew color paste described in the present embodiment, comprises the steps:

[0045] (1) Add accurately weighed deionized water into the tank, start stirring to a low speed state, add dispersant and defoamer, raise to medium speed to disperse, until the stirring is uniform,

[0046] (2) Then add the pigments in batches, beat and disperse quickly for 20-30 minutes after adding,

[0047] (3) Then reduce the speed to medium speed, add anti-settling agent and anti-mold, stir for 3-5 minutes, then add leveling agent and thic...

Embodiment 3

[0049] The difference between embodiment 3 and embodiment 1 pan-magnesium color paste is that the anti-mildew color paste of the present embodiment comprises the following components by weight:

[0050] 13 parts of deionized water, 8 parts of dispersant, 0.9 part of defoamer, 65 parts of titanium dioxide, 1.3 parts of antifungal agent, 0.3 part of anti-settling agent, 0.04 part of thickener, 0.05 part of leveling agent,

[0051] The preparation method of the anti-mildew color paste described in the present embodiment, comprises the steps:

[0052] (1) Add accurately weighed deionized water into the tank, start stirring to a low speed state, add dispersant and defoamer, raise to medium speed to disperse, until the stirring is uniform,

[0053] (2) Then add the pigments in batches, beat and disperse quickly for 20-30 minutes after adding,

[0054] (3) Then reduce the speed to medium speed, add anti-settling agent and anti-mold agent, stir for 3-5 minutes, then add leveling agen...

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Abstract

The invention discloses mildew-proof color paste and a preparation method thereof, and relates to the field of coatings. The mildew-proof color paste comprises the following components in parts by weight: 10-15 parts of deionized water; 8-10 parts of a dispersing agent, 0.8-1 part of a defoaming agent and 60-70 parts of pigment; 0.5-1.5 parts of a mildew preventive; 0.5-1 part of an anti-settling agent; and 0.01-0.05 part of a thickening agent. The anti-corrosion, environment-friendly and mildew-proof color paste has the effects of degrading formaldehyde and methylbenzene and removing various pollutants such as TVOC, an independent raw material selection method is adopted, so that the coating does not contain APEO and does not cause harm to the environment and human health, and the product is simple in material, convenient to produce, fresh in smell, healthy and environment-friendly.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to an anti-mildew color paste and a preparation method thereof. Background technique [0002] At present, the coating industry is becoming more and more environmentally friendly. With the technological development of the entire industry, conventional color pastes have been difficult to meet people's functional requirements, so color pastes are developing and improving in terms of functionality. [0003] At present, the functions of colorant products on the market are mostly reflected in antibacterial, antibacterial, formaldehyde removal, and TVOC, but the product performance is single, and the compound of organic antibacterial agent CMIT / MIT is used to achieve antibacterial purposes, or various antibacterial agents are used. Functional powders such as formaldehyde achieve the purpose, the material is complex, and the biological toxicity is relatively high. [0004] Therefore, how ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D17/00
CPCC09D17/001C09D17/008
Inventor 崔佳惠刘赛魏君郑毅
Owner HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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