CN105254798A - Inner-wall stain-resistant pure acrylic emulsion - Google Patents
Inner-wall stain-resistant pure acrylic emulsion Download PDFInfo
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- CN105254798A CN105254798A CN201510668186.2A CN201510668186A CN105254798A CN 105254798 A CN105254798 A CN 105254798A CN 201510668186 A CN201510668186 A CN 201510668186A CN 105254798 A CN105254798 A CN 105254798A
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Abstract
The invention particularly relates to an inner-wall stain-resistant pure acrylic emulsion. The inner-wall stain-resistant pure acrylic emulsion comprises components in percentage by weight as follows: 20%-30% of methyl methacrylate, 10%-30% of 2-ethylhexyl acrylate, 1%-3% of methacrylic acid, 1%-3% of acrylic acid, 1%-5% of acrylamide, 0.1%-0.5% of a high-density cross-linking monomer, 1%-5% of an emulsifier, 0.1%-0.5% of persulfate and 50% of water. The inner-wall stain-resistant pure acrylic emulsion has the benefits as follows: 1, a pure acrylic system is adopted, by the aid of the cross-linking effect of the high-density cross-linking monomer, the film forming compactness of the emulsion is greatly improved, meanwhile, the strength is greatly enhanced, and the excellent scrubbing resistance is guaranteed; 2, the phosphate ester emulsifier is adopted and is distributed on surfaces of emulsion particles, the emulsion particles can be well protected, the adhesion of the emulsion is improved, further, the stain-resistant capacity of the emulsion is improved, and the stain-resistant performance of the emulsion is guaranteed.
Description
Technical field
The present invention relates to a kind of building coating technical field, particularly relate to a kind of interior wall spot-resistant pure-acrylic emulsion.
Background technology
Wallcovering refers to and plays decoration and protection for building wall, makes building wall beautiful and clean, simultaneously also can play architecture protection metope, extend the effect in its work-ing life.Wallcovering comprises interior wall coating and exterior coating two parts by building wall classification.Interior wall coating focuses on decoration and environmental protection; Exterior coating focus on protection and durable.Wallcovering except decoration itself and provide protection, also to rich and varied, fashion, health environment-friendly trend development.People wish the brilliant magnificent mansion of decorative effect, elegant, romance, warmth; Also more wish that material itself is pollution-free, health environment-friendly, individual character and be rich in stereoscopic sensation.So powder coating will become the development trend of following metope health paint.
Because present interior wall emulsion for building all needs it to possess some specific functions, such as spot-resistant, and traditional interior wall emulsion spot-resistant performance Shortcomings of existing market, mostly utilize to damage paint film to reach the effect of spot-resistant, this not only compromises the tidiness of metope, does not also reach the requirement of application.Therefore develop one and have high scrubbing resistance, can metope be protected, and the interior wall emulsion that can possess excellent spot-resistant performance is the needs of technical development.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, provide pure third breast of high and that spot-resistant performance the is high interior wall spot-resistant of a kind of energy scrubbing resistance.
The present invention describes pure third breast of a kind of interior wall spot-resistant, and weight hundred parts of ratios of each composition are:
Methyl methacrylate 20-30%;
Vinylformic acid isooctyl 10-30%;
Methacrylic acid 1-3%;
Vinylformic acid 1-3%;
Acrylamide 1-5%;
High-density cross-linking monomer 0.1-0.5%;
Emulsifying agent 1-5%;
Persulphate 0.1-0.5%;
Water 50%.
In addition, interior wall spot-resistant pure-acrylic emulsion according to the present invention also has following additional technical feature, according to some embodiments of the present invention, specifically further, described high-density cross-linking monomer is allyl methacrylate(AMA) or trimethylolpropane trimethacrylate.
Concrete further, described emulsifying agent is the phosphoric acid ester of nonyl phenol ethoxylate, the phosphoric acid ester of aliphatics ethoxy ethanol, allyl polyethenoxy ether, sodium vinyl sulfonate optionally wherein one or several mixture.
Further concrete, described persulphate is choose any one kind of them in ammonium persulphate, Potassium Persulphate and Sodium Persulfate or two or more mixtures.
Further concrete, described water is pure water or deionized water.
The invention has the beneficial effects as follows: 1, the present invention adopts pure third system, by the cross-linking effect of high-density cross-linking monomer, emulsion film forming density is greatly improved, intensity is also well strengthened simultaneously, ensure that excellent scrub performance; 2, the present invention adopts phosphoric acid esters wedding agents, and it is in emulsion particle surface arrangement, can be good at protecting emulsion particle, improves the sticking power of emulsion, and improves the anti-stain ability of emulsion, ensure that the spot-resistant performance of emulsion.
Embodiment
Embodiment below by description is only for explaining the present invention, and can not be interpreted as limitation of the present invention.
A kind of interior wall spot-resistant pure-acrylic emulsion of the embodiment of the present invention, weight hundred parts of ratios of each composition are:
Methyl methacrylate 20-30%;
Vinylformic acid isooctyl 10-30%;
Methacrylic acid 1-3%;
Vinylformic acid 1-3%;
Acrylamide 1-5%;
High-density cross-linking monomer 0.1-0.5%;
Emulsifying agent 1-5%;
Persulphate 0.1-0.5%;
Water 50%.
Below wherein selecting according to the demand of design: methyl methacrylate preferably 20% or 22% or 24% or 26% or 28% or 30%; Vinylformic acid isooctyl preferably 10% or 12% or 14% or 18% or 20% or 22% or 24% or 26% or 28% or 30%; Methacrylic acid preferably 1% or 1.5% or 2% or 2.5% or 3%; Vinylformic acid preferably 1% or 1.5% or 2% or 2.5% or 3%; Acrylamide 1% or 2% or 3% or 4% or 5%; High-density cross-linking monomer preferably 0.1% or 0.2% or 0.3% or 0.4% or 0.5%; Emulsifying agent preferably 1% or 2% or 3% or 4% or 5%; Persulphate 0.1% or 0.2% or 0.3% or 0.4% or 0.5%.
In addition, interior wall spot-resistant pure-acrylic emulsion according to the present invention also has following additional technical feature, according to some embodiments of the present invention, specifically further, described high-density cross-linking monomer is allyl methacrylate(AMA) or trimethylolpropane trimethacrylate.
Concrete further, described emulsifying agent is the phosphoric acid ester of nonyl phenol ethoxylate, the phosphoric acid ester of aliphatics ethoxy ethanol, allyl polyethenoxy ether, sodium vinyl sulfonate optionally wherein one or several mixture.
Further concrete, described persulphate is choose any one kind of them in ammonium persulphate, Potassium Persulphate and Sodium Persulfate or two or more mixtures.
Further concrete, described water is pure water or deionized water.
The present invention adopts pure third system, by the cross-linking effect of high-density cross-linking monomer, emulsion film forming density is greatly improved, and intensity is also well strengthened simultaneously, ensure that excellent scrub performance; Coordinate phosphoric acid esters wedding agents, it is in emulsion particle surface arrangement, can be good at protecting emulsion particle, improves the sticking power of emulsion, and improves the anti-stain ability of emulsion, ensure that the spot-resistant performance of emulsion.
Wherein by following embodiment, pure third breast of interior wall spot-resistant is further illustrated:
Embodiment 1:
The phosphoric acid ester 2% of methyl methacrylate 15.7%, vinylformic acid isooctyl 25%, methacrylic acid 2%, vinylformic acid 2%, acrylamide 2%, allyl methacrylate(AMA) 1%, aliphatics ethoxy ethanol, ammonium persulphate 0.3%, water 50%.
Embodiment 2:
The phosphoric acid ester 1% of methyl methacrylate 16%, vinylformic acid isooctyl 25.7%, methacrylic acid 1.5%, vinylformic acid 1.5%, acrylamide 2%, allyl methacrylate(AMA) 1%, aliphatics ethoxy ethanol, allyl polyethenoxy ether 1%, ammonium persulphate 0.3%, water 50%.
Embodiment 3:
The phosphoric acid ester 1% of methyl methacrylate 22%, vinylformic acid isooctyl 20.7%, methacrylic acid 1%, vinylformic acid 1%, acrylamide 2%, allyl methacrylate(AMA) 1%, nonyl phenol ethoxylate, sodium vinyl sulfonate 1%, Potassium Persulphate 0.3%, water 50%.
Embodiment 4:
The phosphoric acid ester 1.5% of methyl methacrylate 20.6%, vinylformic acid isooctyl 20%, methacrylic acid 2%, vinylformic acid 2%, acrylamide 2%, trimethylolpropane trimethacrylate 1%, aliphatics ethoxy ethanol, sodium vinyl sulfonate 0.5%, Potassium Persulphate 0.3%, Sodium Persulfate 0.1%, water 50%.
Embodiment 5:
The phosphoric acid ester 1% of methyl methacrylate 20.7%, vinylformic acid isooctyl 22%, methacrylic acid 1%, vinylformic acid 2%, acrylamide 1%, trimethylolpropane trimethacrylate 1%, aliphatics ethoxy ethanol, sodium vinyl sulfonate 0.5%, allyl polyethenoxy ether 0.5%, Potassium Persulphate 0.3%, water 50%.
Embodiment 6:
The phosphoric acid ester 1% of methyl methacrylate 20.7%, vinylformic acid isooctyl 20%, methacrylic acid 2%, vinylformic acid 2%, acrylamide 2%, trimethylolpropane trimethacrylate 1%, aliphatics ethoxy ethanol, sodium vinyl sulfonate 1%, Potassium Persulphate 0.3%, water 50%.
Be coated on interior wall after mixing by above six embodiments explanation and can have high scrubbing resistance, can metope be protected, and the characteristic of excellent spot-resistant performance can be possessed, meet present demand completely, solve existing coating Shortcomings part.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement or improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. an interior wall spot-resistant pure-acrylic emulsion, is characterized in that: weight hundred parts of ratios of each composition are:
Methyl methacrylate 20-30%;
Vinylformic acid isooctyl 10-30%;
Methacrylic acid 1-3%;
Vinylformic acid 1-3%;
Acrylamide 1-5%;
High-density cross-linking monomer 0.1-0.5%;
Emulsifying agent 1-5%;
Persulphate 0.1-0.5%;
Water 50%.
2. interior wall spot-resistant pure-acrylic emulsion according to claim 1, is characterized in that: described high-density cross-linking monomer is allyl methacrylate(AMA) or trimethylolpropane trimethacrylate.
3. interior wall spot-resistant pure-acrylic emulsion according to claim 1, is characterized in that: described emulsifying agent is the phosphoric acid ester of nonyl phenol ethoxylate, the phosphoric acid ester of aliphatics ethoxy ethanol, allyl polyethenoxy ether, sodium vinyl sulfonate optionally wherein one or several mixture.
4. interior wall spot-resistant pure-acrylic emulsion according to claim 1, is characterized in that: described persulphate is choose any one kind of them in ammonium persulphate, Potassium Persulphate and Sodium Persulfate or two or more mixtures.
5. interior wall spot-resistant pure-acrylic emulsion according to claim 1, is characterized in that: described water is pure water or deionized water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510668186.2A CN105254798A (en) | 2015-10-17 | 2015-10-17 | Inner-wall stain-resistant pure acrylic emulsion |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510668186.2A CN105254798A (en) | 2015-10-17 | 2015-10-17 | Inner-wall stain-resistant pure acrylic emulsion |
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| CN105254798A true CN105254798A (en) | 2016-01-20 |
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| CN201510668186.2A Pending CN105254798A (en) | 2015-10-17 | 2015-10-17 | Inner-wall stain-resistant pure acrylic emulsion |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107586497A (en) * | 2017-10-12 | 2018-01-16 | 叶氏化工研发（上海）有限公司 | A kind of water-based blank coating and preparation method thereof |
| CN109293819A (en) * | 2017-07-25 | 2019-02-01 | 济宁明升新材料有限公司 | A kind of interior wall coating pure-acrylic emulsion and preparation method |
| CN109369844A (en) * | 2018-09-18 | 2019-02-22 | 佛山市顺德区巴德富实业有限公司 | A kind of pure-acrylic emulsion and preparation method thereof of super spot-resistant |
| CN109535311A (en) * | 2017-07-25 | 2019-03-29 | 济宁明升新材料有限公司 | A kind of interior wall coating pure C latex and preparation method |
| CN109535300A (en) * | 2017-07-25 | 2019-03-29 | 济宁明升新材料有限公司 | A kind of Styrene-acrylate Emulsion For Building Coatings and preparation method |
| EP3901231A4 (en) * | 2018-12-20 | 2022-02-09 | LG Chem, Ltd. | Acrylic emulsion pressure-sensitive adhesive composition |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109293819A (en) * | 2017-07-25 | 2019-02-01 | 济宁明升新材料有限公司 | A kind of interior wall coating pure-acrylic emulsion and preparation method |
| CN109535311A (en) * | 2017-07-25 | 2019-03-29 | 济宁明升新材料有限公司 | A kind of interior wall coating pure C latex and preparation method |
| CN109535300A (en) * | 2017-07-25 | 2019-03-29 | 济宁明升新材料有限公司 | A kind of Styrene-acrylate Emulsion For Building Coatings and preparation method |
| CN107586497A (en) * | 2017-10-12 | 2018-01-16 | 叶氏化工研发（上海）有限公司 | A kind of water-based blank coating and preparation method thereof |
| CN107586497B (en) * | 2017-10-12 | 2020-07-14 | 紫荆花涂料（上海）有限公司 | Water-based white board coating and preparation method thereof |
| CN109369844A (en) * | 2018-09-18 | 2019-02-22 | 佛山市顺德区巴德富实业有限公司 | A kind of pure-acrylic emulsion and preparation method thereof of super spot-resistant |
| EP3901231A4 (en) * | 2018-12-20 | 2022-02-09 | LG Chem, Ltd. | Acrylic emulsion pressure-sensitive adhesive composition |
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Application publication date: 20160120 |