CN103351671A - High-efficiency antifouling antibacterial exterior wall coating and preparation method thereof - Google Patents

High-efficiency antifouling antibacterial exterior wall coating and preparation method thereof Download PDF

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Publication number
CN103351671A
CN103351671A CN2013102466529A CN201310246652A CN103351671A CN 103351671 A CN103351671 A CN 103351671A CN 2013102466529 A CN2013102466529 A CN 2013102466529A CN 201310246652 A CN201310246652 A CN 201310246652A CN 103351671 A CN103351671 A CN 103351671A
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coating
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CN103351671B (en
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魏明
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CHUZHOU MAISITE NEW BUILDING MATERIAL Co Ltd
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CHUZHOU MAISITE NEW BUILDING MATERIAL Co Ltd
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Abstract

The invention provides an exterior wall coating which is composed of the following raw materials in parts by weight: 86-90 parts of water-based acrylic emulsion, 15-20 parts of styrene-acrylic emulsion, 30-40 parts of vermiculite powder, 10-15 parts of barite powder, 1-2 parts of 5-chloro-2-methyl-4-isothiazolin-3-ketone, 2-3 parts of butyl methacrylate, 2-3 parts of aluminium nitride, 1-2 parts of sodium alkylbenzene sulfonate, 0.3-1 part of coco fatty acid diethanol amide, 1-2 parts of diethylene triamine, 1-2 parts of tungsten boride, 0.7-1 part of anilmomethyl triethoxy silane, 0.1-0.2 part of polyoxyethylenepolyoxypropylene ether, 3-5 parts of coalescing agent and 10-30 parts of deionized water. The coating provided by the invention has the advantages of low raw material loss, low gel production, simple process, hard coating film, good glossiness, strong impact resistance, low cracking rate, soft texture, excellent decorative property, high weather resistance, good scrubbing resistance, high adhesion force and long service life; and the coating is free of special smell, and contains no heavy metals such as mercury and lead and also contains no formaldehyde volatile, and thus meets the technical requirements of an environment-friendly coating.

Description

Exterior coating that a kind of high-efficiency pollution-proof is antibiotic and preparation method thereof
Technical field
The present invention relates generally to a kind of coating, relates in particular to antibiotic exterior coating of a kind of high-efficiency pollution-proof and preparation method thereof.
Background technology
In recent years; along with the raising of living standards of the people and the development of society; people are to the selection pay attention to day by day of building decoration coating, and are more simple better to the construction requirement of coating, for particularly in exterior coating; not only rest in the most basic protection to ground; decorative effect to coating is had higher requirement, and exterior coating requires to have water repelling property, requires to have from washing property; it is hard and smooth, dirty once rushing that paint film is wanted.
But the acrylic coating of throwing on the domestic market exists, and gloss is low, poor adhesive force, winter hardiness are poor, not water-fast, water vapour, soda acid, salts solution and organic polar solvent, poor flexibility under the room temperature, the shortcoming such as wear no resistance, and high temperature easily returns sticking, fragile under low temperature splitting, cause coating easily to ftracture, peel off, rainwater etc. easily infiltrate metope, corrosion body of wall, and this not only affects the beautiful decoration of buildings, and will reduce the work-ing life of buildings.
Summary of the invention
The object of the invention is exactly in order to remedy the defective of prior art, exterior coating that a kind of paint film is stable, glossiness is good, tolerance is strong and preparation method thereof to be provided.
The present invention is achieved by the following technical solutions:
The exterior coating that a kind of high-efficiency pollution-proof is antibiotic, it is comprised of the raw material of following weight parts:
Aqueous acrylic emulsion 86-90, benzene emulsion 15-20, vermiculite power 30-40, ground barium sulfate 10-15,5-chloro-2-methyl-4-isothiazoline-3-ketone 1-2, butyl methacrylate 2-3, aluminium nitride 2-3, sodium alkyl benzene sulfonate 1-2, lauric acid amide of ethanol 0.3-1, Diethylenetriaminee (DETA) 1-2, tungsten boride 1-2, anilinomethyl triethoxysilane 0.7-1, polyoxyethylene polyoxy propyl alcohol amidogen ether 0.1-0.2, film coalescence aid 3-5, deionized water 10-30;
Described film coalescence aid is comprised of the raw material of following weight parts:
Nano silicon 30-40, polyvinyl alcohol 4-6, vinyltriethoxysilane 6-10, alkylphenol Polyoxyalkylene ethers 0.8-1, benzene emulsion 3-4, nano-sized carbon 1-2;
Polyvinyl alcohol is joined in the 4-5 times of water, be steam heated to 95-100 ℃, stirring and dissolving adds benzene emulsion, and reducing temperature is 60-70 ℃, constant temperature stirred 3-4 minute, add each raw material of residue, low speed 300-400 rev/min was disperseed 2-3 minute, and 100-120 ℃ of insulation left standstill 1-2 hour, be cooled to normal temperature, namely get described film coalescence aid.
The preparation method of the exterior coating that a kind of high-efficiency pollution-proof is antibiotic may further comprise the steps:
Butyl methacrylate, the Diethylenetriaminee (DETA) of above-mentioned weight part are mixed to join in the aluminium nitride, add lauric acid amide of ethanol after fully stirring, it is 80-90 ℃ of lower dispersed with stirring 3-4 minute in temperature, add sodium alkyl benzene sulfonate, 500-600 rev/min was stirred 6-8 minute, add benzene emulsion, stir, 90-96 ℃ lower insulation reaction 1-2 hour; Add aqueous acrylic emulsion, deionized water, 900-1000 rev/min was stirred 8-10 minute; Add again vermiculite power, ground barium sulfate, stirred 15-20 minute at 700-800 rev/min; Add each raw material of residue, under 600-700 rev/min speed, fully stir, add acetic acid or sodium acetate, adjusting PH is 8-9, stirs to be described exterior coating.
Advantage of the present invention is:
The coating raw material loss that the present invention produces is few, gel generates few, technique is simple, paint film is hard, glossiness is good, anti-impact force is strong, be not easy cracking, texture is soft, ornamental strong, high weather resisteant is arranged, brushing resistance, strong adhesion, long service life, without special odor, not mercurous, the plumbous heavy metal that waits, formaldehydeless volatile matter, meet the technical requirements of environmental protection coating material, the film coalescence aid of adding has very high stability, efficient binding property, film-forming properties has increased the density of coated membrane, improved quality of forming film, so that rete has strong adhesion, without the cavity, split sunken, the fine and close advantage such as even.
Embodiment
Embodiment 1
The exterior coating that a kind of high-efficiency pollution-proof is antibiotic, it is comprised of the raw material of following weight parts (kilogram):
Aqueous acrylic emulsion 90, benzene emulsion 20, vermiculite power 40, ground barium sulfate 15,5-chloro-2-methyl-4-isothiazoline-3-ketone 2, butyl methacrylate 2, aluminium nitride 2, sodium alkyl benzene sulfonate 2, lauric acid amide of ethanol 0.3, Diethylenetriaminee (DETA) 1, tungsten boride 1, anilinomethyl triethoxysilane 0.7, polyoxyethylene polyoxy propyl alcohol amidogen ether 0.2, film coalescence aid 5, deionized water 30;
Described film coalescence aid is comprised of the raw material of following weight parts:
Nano silicon 40, polyvinyl alcohol 6, vinyltriethoxysilane 10, alkylphenol Polyoxyalkylene ethers 0.8, benzene emulsion 3, nano-sized carbon 2;
Polyvinyl alcohol is joined in 5 times of water, be steam heated to 100 ℃, stirring and dissolving adds benzene emulsion, reducing temperature is 70 ℃, and constant temperature stirred 4 minutes, adds each raw material of residue, 400 rev/mins of dispersions of low speed 3 minutes, 120 ℃ of insulations were left standstill 1 hour, were cooled to normal temperature, namely got described film coalescence aid.
The preparation method of the exterior coating that a kind of high-efficiency pollution-proof is antibiotic may further comprise the steps:
Butyl methacrylate, the Diethylenetriaminee (DETA) of above-mentioned weight part are mixed to join in the aluminium nitride, add lauric acid amide of ethanol after fully stirring, be 90 ℃ of lower dispersed with stirring 4 minutes in temperature, add sodium alkyl benzene sulfonate, 600 rev/mins were stirred 8 minutes, add benzene emulsion, stir, 96 ℃ of lower insulation reaction 1 hour; Add aqueous acrylic emulsion, deionized water, 1000 rev/mins were stirred 10 minutes; Add again vermiculite power, ground barium sulfate, stirred 20 minutes at 800 rev/mins; Add each raw material of residue, under 600 rev/mins speed, fully stir, add acetic acid or sodium acetate, regulating PH is 9, and stirring is described exterior coating.
Performance test:
Paint film appearance is full, smooth, good without lump, glossiness;
The property test that high-efficiency pollution-proof is antibiotic: pass through for 10000 times, paint film is without breakage;
The artificial ageing resistance test: 2000 hours non-foaming, do not peel off, flawless;
Temperature-change resistance (5 circulations): without unusual;
Alkali resistance: 200 hours without unusual.

Claims (2)

1. exterior coating that high-efficiency pollution-proof is antibiotic is characterized in that what it was comprised of the raw material of following weight parts:
Aqueous acrylic emulsion 86-90, benzene emulsion 15-20, vermiculite power 30-40, ground barium sulfate 10-15,5-chloro-2-methyl-4-isothiazoline-3-ketone 1-2, butyl methacrylate 2-3, aluminium nitride 2-3, sodium alkyl benzene sulfonate 1-2, lauric acid amide of ethanol 0.3-1, Diethylenetriaminee (DETA) 1-2, tungsten boride 1-2, anilinomethyl triethoxysilane 0.7-1, polyoxyethylene polyoxy propyl alcohol amidogen ether 0.1-0.2, film coalescence aid 3-5, deionized water 10-30;
Described film coalescence aid is comprised of the raw material of following weight parts:
Nano silicon 30-40, polyvinyl alcohol 4-6, vinyltriethoxysilane 6-10, alkylphenol Polyoxyalkylene ethers 0.8-1, benzene emulsion 3-4, nano-sized carbon 1-2;
Polyvinyl alcohol is joined in the 4-5 times of water, be steam heated to 95-100 ℃, stirring and dissolving adds benzene emulsion, and reducing temperature is 60-70 ℃, constant temperature stirred 3-4 minute, add each raw material of residue, low speed 300-400 rev/min was disperseed 2-3 minute, and 100-120 ℃ of insulation left standstill 1-2 hour, be cooled to normal temperature, namely get described film coalescence aid.
2. the preparation method of the antibiotic exterior coating of a high-efficiency pollution-proof as claimed in claim 1 is characterized in that may further comprise the steps:
Butyl methacrylate, the Diethylenetriaminee (DETA) of above-mentioned weight part are mixed to join in the aluminium nitride, add lauric acid amide of ethanol after fully stirring, it is 80-90 ℃ of lower dispersed with stirring 3-4 minute in temperature, add sodium alkyl benzene sulfonate, 500-600 rev/min was stirred 6-8 minute, add benzene emulsion, stir, 90-96 ℃ lower insulation reaction 1-2 hour; Add aqueous acrylic emulsion, deionized water, 900-1000 rev/min was stirred 8-10 minute; Add again vermiculite power, ground barium sulfate, stirred 15-20 minute at 700-800 rev/min; Add each raw material of residue, under 600-700 rev/min speed, fully stir, add acetic acid or sodium acetate, adjusting PH is 8-9, stirs to be described exterior coating.
CN201310246652.9A 2013-06-20 2013-06-20 Exterior coating that a kind of high-efficiency pollution-proof is antibacterial and preparation method thereof Active CN103351671B (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
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CN103756385A (en) * 2013-12-31 2014-04-30 邹平绿环安装装饰有限公司 Spar-texture azulejo paint and preparation method thereof
CN104231695A (en) * 2014-10-15 2014-12-24 合肥环照高分子材料厂 Green antibacterial coating for interior wall
CN104263037A (en) * 2014-10-15 2015-01-07 合肥环照高分子材料厂 Water-based radon-proof interior wall paint
CN104263036A (en) * 2014-10-15 2015-01-07 合肥环照高分子材料厂 Bactericidal organic silicon coating
CN104387879A (en) * 2014-11-11 2015-03-04 合肥不老传奇保健科技有限公司 Outer wall coating with self-cleaning heat-preservation function and preparation method of outer wall coating
CN105152795A (en) * 2015-10-23 2015-12-16 武汉工程大学 Diammonium phosphate slow-release compound fertilizer coated with blending modified silicon dioxide emulsion and preparation method thereof
CN105419559A (en) * 2015-11-25 2016-03-23 浙江华彩化工有限公司 Antifouling antibacterial electronic element fluorescent powder coating and preparation method thereof
CN106752434A (en) * 2016-12-30 2017-05-31 赵晓光 A kind of fireproof antibacterial environmental protection coating material and its production and use
CN109054548A (en) * 2018-06-25 2018-12-21 滁州麦斯特新型建材有限公司 A kind of exterior wall latex paint and preparation method thereof
CN109054522A (en) * 2018-06-25 2018-12-21 滁州麦斯特新型建材有限公司 A kind of environment-friendly exterior wall emulsion paint and preparation method thereof
CN109111803A (en) * 2018-06-25 2019-01-01 滁州麦斯特新型建材有限公司 A kind of natural real stone paint of color stable and preparation method thereof
CN109111805A (en) * 2018-06-25 2019-01-01 滁州麦斯特新型建材有限公司 A kind of exterior coating and preparation method thereof with insulation effect

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CN108822650A (en) * 2018-06-25 2018-11-16 滁州麦斯特新型建材有限公司 A kind of low-cost internal-external wall emulsion paint and preparation method thereof

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103756385A (en) * 2013-12-31 2014-04-30 邹平绿环安装装饰有限公司 Spar-texture azulejo paint and preparation method thereof
CN104231695A (en) * 2014-10-15 2014-12-24 合肥环照高分子材料厂 Green antibacterial coating for interior wall
CN104263037A (en) * 2014-10-15 2015-01-07 合肥环照高分子材料厂 Water-based radon-proof interior wall paint
CN104263036A (en) * 2014-10-15 2015-01-07 合肥环照高分子材料厂 Bactericidal organic silicon coating
CN104387879A (en) * 2014-11-11 2015-03-04 合肥不老传奇保健科技有限公司 Outer wall coating with self-cleaning heat-preservation function and preparation method of outer wall coating
CN105152795A (en) * 2015-10-23 2015-12-16 武汉工程大学 Diammonium phosphate slow-release compound fertilizer coated with blending modified silicon dioxide emulsion and preparation method thereof
CN105419559A (en) * 2015-11-25 2016-03-23 浙江华彩化工有限公司 Antifouling antibacterial electronic element fluorescent powder coating and preparation method thereof
CN106752434A (en) * 2016-12-30 2017-05-31 赵晓光 A kind of fireproof antibacterial environmental protection coating material and its production and use
CN106752434B (en) * 2016-12-30 2018-11-20 赵晓光 A kind of fireproof antibacterial environmental protection coating material and its preparation method and application
CN109054548A (en) * 2018-06-25 2018-12-21 滁州麦斯特新型建材有限公司 A kind of exterior wall latex paint and preparation method thereof
CN109054522A (en) * 2018-06-25 2018-12-21 滁州麦斯特新型建材有限公司 A kind of environment-friendly exterior wall emulsion paint and preparation method thereof
CN109111803A (en) * 2018-06-25 2019-01-01 滁州麦斯特新型建材有限公司 A kind of natural real stone paint of color stable and preparation method thereof
CN109111805A (en) * 2018-06-25 2019-01-01 滁州麦斯特新型建材有限公司 A kind of exterior coating and preparation method thereof with insulation effect

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Denomination of invention: An efficient anti fouling and antibacterial exterior wall coating and its preparation method

Effective date of registration: 20231026

Granted publication date: 20160330

Pledgee: Lai An county Jinan financing Company limited by guarantee

Pledgor: CHUZHOU BEST NEW BUILDING MATERIAL CO.,LTD.

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