CN102876097A - Weather-resistant emulsion paint - Google Patents
Weather-resistant emulsion paint Download PDFInfo
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- CN102876097A CN102876097A CN2012103519463A CN201210351946A CN102876097A CN 102876097 A CN102876097 A CN 102876097A CN 2012103519463 A CN2012103519463 A CN 2012103519463A CN 201210351946 A CN201210351946 A CN 201210351946A CN 102876097 A CN102876097 A CN 102876097A
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Abstract
The invention provides weather-resistant emulsion paint which comprises the following materials by weight: 30-40 parts of acrylic acid, 2-3 parts of silica sol, 2-3 parts of alumina sol, 4-7 parts of ethyl acetate, 5-10 parts of epoxy resin, 5-10 parts of methacrylate, 2-4 parts of vinyl siloxane, 4-8 parts of self-crosslinking vinyl acetate-acrylic emulsion, 2-6 parts of cellulose, 1-3 parts of tributyl phosphate, 2-6 parts of trometamol, 3-4 parts of styrene-acrylic emulsion, 1-3 parts of film-forming auxiliary, 2-3 parts of mica powder, 2-3 parts of wollastonite powder, 2-4 parts of bentonite, 1-2 parts of titanium dioxide powder, 1-2 parts of a silane coupling agent, 2-4 parts of kaolin, 1-2 parts of heavy calcium carbonate, 3-7 parts of talc powder, 1-3 parts of alum, 2-3 parts of thickener, 2-3 parts of a defoaming agent, 1-2 parts of sodium hydroxide, 1-2 parts of surfactant, 2-3 parts of wetting dispersant, 1 part of bactericide, and 50-80 parts of water.
Description
Technical field
The invention provides a kind of emulsion paint, particularly a kind of emulsion paint with excellent weather resistance energy belongs to technical field of coatings.
Background technology
Emulsion paint (Emulsion Paint) is called again synthetic resin emulsion coating, is a kind of of organic coating, is to add pigment, filler and the formulated class water-borne coatings of various auxiliary agent take synthetic resin emulsion as base-material.Emulsion paint excellent performance, easy construction, environmentally safe are the fastest building coating kinds of present development.
The component of emulsion paint can be divided into three classes: 1. base-material comprises water, high molecular polymer and various film coalescence aid; 2. pigment; 3. additive comprises dispersion agent, defoamer, sanitas.
Emulsion paint has inner, external wall to use respectively.For the emulsion paint that exterior wall is used, it is affected by the climate larger, wind, Exposure to Sunlight, drenches with rain, and can make under the uviolizing especially that some pigment fade, yellowing, efflorescence, and its weather resistance is unsatisfactory.When having some emulsion paints to be coated on the engineering, only the phenomenon of fading has just appearred in some months.
Summary of the invention
For above commentary to prior art, technical problem to be solved by this invention is: improve the weather resistance of emulsion paint, adopted following technical scheme:
A kind of weather resistant emulsion paint comprises following component by weight: 30～40 parts in vinylformic acid, 2～3 parts of silicon sol, 2～3 parts of aluminium colloidal sols, 4～7 parts of ethyl acetate, 5～10 parts of Resins, epoxy, 5～10 parts of methacrylic esters, 2～4 parts of vinylsiloxanes, 4～8 parts of self-cross linking type acrylate and vinyl acetate emulsions, 2～6 parts of Mierocrystalline celluloses, 1～3 part of tributyl phosphate, 2～6 parts of Trometamols, 3～4 parts of benzene emulsions, 1～3 part of film coalescence aid, 2～3 parts of mica powders, 2～3 parts of wollastonite powder, 2～4 parts of wilkinites, 1～2 part of titanium dioxide, 1～2 part of silane coupling agent, 2～4 parts of kaolin, 1～2 part of water-ground limestone, 3～7 parts of talcum powder, 1～3 part in alum, 2～3 parts of thickening materials, 2～3 parts of defoamers, 1～2 part in sodium hydroxide, 1～2 part in tensio-active agent, 2～3 parts of wetting dispersing agents, 1 part in sterilant, 50～80 parts in water.
Described sterilant is preferably from Isothizole derivatives.
The preferred autohemagglutination acrylic acid of described wetting dispersing agent ammonium.
Described film coalescence aid is preferably alcohols; More preferably, be one or more mixtures in phenylcarbinol, ethylene glycol, ethanol, polyoxyethylene glycol, polyvinyl alcohol, the tetramethylolmethane.
Described tensio-active agent is anion surfactant preferably.
Described titanium dioxide is preferably the rutile titanium white powder.
Described titanium dioxide preferable particle size is 50～500 microns.
Described thickening material is preferably the polyurethane associative thickener PU337 of bright good science and technology.
The defoamer AMP-19 of the preferred self-evident good science and technology of described defoamer.
Described Resins, epoxy is preferably from bisphenol f type epoxy resin.
The preparation method is:
S1: water, vinylformic acid, silicon sol, aluminium colloidal sol, ethyl acetate, Resins, epoxy, methacrylic ester, vinylsiloxane, Mierocrystalline cellulose, tributyl phosphate, Trometamol, film coalescence aid, silane coupling agent, thickening material, defoamer, tensio-active agent, wetting dispersing agent are mixed under 1200～1800rpm rotating speed;
S2: in S1 gained mixture, add mica powder, wollastonite powder, wilkinite, titanium dioxide, kaolin, water-ground limestone, talcum powder, alum and under 500～1000rpm rotating speed, mix;
S3: sodium hydroxide, sterilant, self-cross linking type acrylate and vinyl acetate emulsion, benzene emulsion mix under 300～500rpm rotating speed;
Wilkinite, titanium dioxide, silicon sol, the mutual synergy of aluminium colloidal sol can increase coating for the sticking power of base material; The effect of sterilant can protective system mildew in storage process or after filming; Si-O in the silicon sol can make paint film have very strong water tolerance and sticking power, and can make paint film have very strong waterproof and dustproof performance, and its weather resistance is provided.
Embodiment
Prepare each component by the weight ratio shown in the table 1.
The weight proportion of table 1 embodiment 1～embodiment 3
Above-mentioned sterilant is Isothizole derivatives.
Above-mentioned wetting dispersing agent is polypropylene acid ammonium.
Above-mentioned film coalescence aid is polyvinyl alcohol.
Above-mentioned tensio-active agent is sodium lauryl sulphate.
Above-mentioned titanium dioxide is the rutile titanium white powder.
Above-mentioned titanium dioxide particle diameter is 50～500 microns.
Above-mentioned thickening material is the polyurethane associative thickener PU337 of bright good science and technology.
Above-mentioned defoamer is the defoamer AMP-19 of bright good science and technology.
Above-mentioned Resins, epoxy is excellent to be bisphenol f type epoxy resin.
The preparation method is:
S1: water, vinylformic acid, silicon sol, aluminium colloidal sol, ethyl acetate, Resins, epoxy, methacrylic ester, vinylsiloxane, Mierocrystalline cellulose, tributyl phosphate, Trometamol, film coalescence aid, silane coupling agent, thickening material, defoamer, tensio-active agent, wetting dispersing agent are mixed under 1200～1800rpm rotating speed;
S2: in S1 gained mixture, add mica powder, wollastonite powder, wilkinite, titanium dioxide, kaolin, water-ground limestone, talcum powder, alum and under 500～1000rpm rotating speed, mix;
S3: sodium hydroxide, sterilant, self-cross linking type acrylate and vinyl acetate emulsion, benzene emulsion mix under 300～500rpm rotating speed;
Weather resistant emulsion paint in above-described embodiment is made a service test according to GB/T9755-2001 " exterior wall coating material of synthetic resin emulsion ", and with commercially available emulsion paint in contrast.Test-results is as shown in table 2.
The performance test data of table 2 embodiment 1～embodiment 3 and reference examples
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Reference examples | |
| Water tolerance (96 hours) | Without unusual | Without unusual | Without unusual | Without unusual |
| Alkali resistance (48 hours) | Without unusual | Without unusual | Without unusual | Cracking appears |
| Abrasion resistance/time, 〉= | 80000 | 90000 | 80000 | 12000 |
| Artificial weathering ageing resistance (1500 hours), variable color/level | 0 | 0 | 1 | 2 |
Emulsion paint provided by the invention is painted on external wall, and flow leveling is good, and lacquer painting is smooth, and the alkali resistant fungicidal properties is strong.Behind the Practical Completion 2 years, check, the wall of this paint vehicle still has preferably bright property, scrub resistance.
Claims (10)
1. a weather resistant emulsion paint comprises following component by weight: 30～40 parts in vinylformic acid, 2～3 parts of silicon sol, 2～3 parts of aluminium colloidal sols, 4～7 parts of ethyl acetate, 5～10 parts of Resins, epoxy, 5～10 parts of methacrylic esters, 2～4 parts of vinylsiloxanes, 4～8 parts of self-cross linking type acrylate and vinyl acetate emulsions, 2～6 parts of Mierocrystalline celluloses, 1～3 part of tributyl phosphate, 2～6 parts of Trometamols, 3～4 parts of benzene emulsions, 1～3 part of film coalescence aid, 2～3 parts of mica powders, 2～3 parts of wollastonite powder, 2～4 parts of wilkinites, 1～2 part of titanium dioxide, 1～2 part of silane coupling agent, 2～4 parts of kaolin, 1～2 part of water-ground limestone, 3～7 parts of talcum powder, 1～3 part in alum, 2～3 parts of thickening materials, 2～3 parts of defoamers, 1～2 part in sodium hydroxide, 1～2 part in tensio-active agent, 2～3 parts of wetting dispersing agents, 1 part in sterilant, 50～80 parts in water; The preparation method is:
S1: water, vinylformic acid, silicon sol, aluminium colloidal sol, ethyl acetate, Resins, epoxy, methacrylic ester, vinylsiloxane, Mierocrystalline cellulose, tributyl phosphate, Trometamol, film coalescence aid, silane coupling agent, thickening material, defoamer, tensio-active agent, wetting dispersing agent are mixed under 1200～1800rpm rotating speed;
S2: in S1 gained mixture, add mica powder, wollastonite powder, wilkinite, titanium dioxide, kaolin, water-ground limestone, talcum powder, alum and under 500～1000rpm rotating speed, mix;
S3: sodium hydroxide, sterilant, self-cross linking type acrylate and vinyl acetate emulsion, benzene emulsion mix under 300～500rpm rotating speed, and get final product.
2. weather resistant emulsion paint according to claim 1, it is characterized in that: described sterilant is Isothizole derivatives.
3. weather resistant emulsion paint according to claim 1 is characterized in that: described wetting dispersing agent is polypropylene acid ammonium.
4. weather resistant emulsion paint according to claim 1, it is characterized in that: described film coalescence aid is one or more mixtures in phenylcarbinol, ethylene glycol, ethanol, polyoxyethylene glycol, polyvinyl alcohol, the tetramethylolmethane.
5. weather resistant emulsion paint according to claim 1, it is characterized in that: described tensio-active agent is anion surfactant.
6. weather resistant emulsion paint according to claim 1, it is characterized in that: described titanium dioxide is the rutile titanium white powder.
7. weather resistant emulsion paint according to claim 1, it is characterized in that: described titanium dioxide particle diameter is 50～500 microns.
8. weather resistant emulsion paint according to claim 1, it is characterized in that: described thickening material is the polyurethane associative thickener PU337 of bright good science and technology.
9. weather resistant emulsion paint according to claim 1, it is characterized in that: described defoamer is the defoamer AMP-19 of bright good science and technology.
10. weather resistant emulsion paint according to claim 1, it is characterized in that: described Resins, epoxy is bisphenol f type epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012103519463A CN102876097A (en) | 2012-09-20 | 2012-09-20 | Weather-resistant emulsion paint |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012103519463A CN102876097A (en) | 2012-09-20 | 2012-09-20 | Weather-resistant emulsion paint |
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| CN102876097A true CN102876097A (en) | 2013-01-16 |
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| CN2012103519463A Withdrawn CN102876097A (en) | 2012-09-20 | 2012-09-20 | Weather-resistant emulsion paint |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103740151A (en) * | 2013-12-31 | 2014-04-23 | 苏州市轩德纺织科技有限公司 | Weather-proof tent coating and preparation method thereof |
| CN103937408A (en) * | 2013-01-22 | 2014-07-23 | 刘树礼 | Paint special for kitchen, restroom and bathroom |
| CN104231691A (en) * | 2014-09-03 | 2014-12-24 | 天长市开林化工有限公司 | Weather-resistant latex paint |
| CN104263031A (en) * | 2014-09-05 | 2015-01-07 | 天长市巨龙车船涂料有限公司 | Smooth bubble-free decorative paint |
| CN104263104A (en) * | 2014-09-03 | 2015-01-07 | 天长市开林化工有限公司 | Washable silica sol emulsion paint |
| CN104479488A (en) * | 2014-12-27 | 2015-04-01 | 李康 | Preparation method of corrosion-resistant latex paint |
| CN105385206A (en) * | 2015-12-31 | 2016-03-09 | 曲少春 | Durable interior wall paint and preparation method thereof |
| CN105400379A (en) * | 2015-12-31 | 2016-03-16 | 辛范范 | Durable healthy emulsion paint and preparation method thereof |
| CN105440893A (en) * | 2015-12-31 | 2016-03-30 | 辛范范 | Healthy latex paint and preparation method thereof |
| CN105733378A (en) * | 2016-04-23 | 2016-07-06 | 陈斌 | Vinyl acetate-acrylate copolymer emulsion paint and preparation method thereof |
| CN106320070A (en) * | 2016-08-23 | 2017-01-11 | 柳州市国正机电物资有限责任公司 | Odorless wallpaper and preparation method thereof |
| CN110123630A (en) * | 2019-05-10 | 2019-08-16 | 常州市第一人民医院 | A kind of intelligence Enteral nutrition transfusion bag |
| CN110526636A (en) * | 2019-09-19 | 2019-12-03 | 重庆兴渝新材料研究院有限公司 | A kind of hydrophobic colloidal silica and preparation method thereof |
| CN114621616A (en) * | 2022-03-24 | 2022-06-14 | 殷晓芳 | Wear-resistant corrosion-resistant coating and preparation method thereof |
| CN115322591A (en) * | 2022-07-26 | 2022-11-11 | 江苏镇钛化工有限公司 | High-weather-resistance titanium dioxide for automobile panel |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937408A (en) * | 2013-01-22 | 2014-07-23 | 刘树礼 | Paint special for kitchen, restroom and bathroom |
| CN103740151A (en) * | 2013-12-31 | 2014-04-23 | 苏州市轩德纺织科技有限公司 | Weather-proof tent coating and preparation method thereof |
| CN103740151B (en) * | 2013-12-31 | 2015-12-02 | 苏州市轩德纺织科技有限公司 | A kind of weather-proof tent coating and preparation method thereof |
| CN104231691A (en) * | 2014-09-03 | 2014-12-24 | 天长市开林化工有限公司 | Weather-resistant latex paint |
| CN104263104A (en) * | 2014-09-03 | 2015-01-07 | 天长市开林化工有限公司 | Washable silica sol emulsion paint |
| CN104263031A (en) * | 2014-09-05 | 2015-01-07 | 天长市巨龙车船涂料有限公司 | Smooth bubble-free decorative paint |
| CN104479488A (en) * | 2014-12-27 | 2015-04-01 | 李康 | Preparation method of corrosion-resistant latex paint |
| CN105400379A (en) * | 2015-12-31 | 2016-03-16 | 辛范范 | Durable healthy emulsion paint and preparation method thereof |
| CN105385206A (en) * | 2015-12-31 | 2016-03-09 | 曲少春 | Durable interior wall paint and preparation method thereof |
| CN105440893A (en) * | 2015-12-31 | 2016-03-30 | 辛范范 | Healthy latex paint and preparation method thereof |
| CN105733378A (en) * | 2016-04-23 | 2016-07-06 | 陈斌 | Vinyl acetate-acrylate copolymer emulsion paint and preparation method thereof |
| CN106320070A (en) * | 2016-08-23 | 2017-01-11 | 柳州市国正机电物资有限责任公司 | Odorless wallpaper and preparation method thereof |
| CN110123630A (en) * | 2019-05-10 | 2019-08-16 | 常州市第一人民医院 | A kind of intelligence Enteral nutrition transfusion bag |
| CN110123630B (en) * | 2019-05-10 | 2021-10-19 | 常州市第一人民医院 | Nutrition infusion bag in intelligence intestines |
| CN110526636A (en) * | 2019-09-19 | 2019-12-03 | 重庆兴渝新材料研究院有限公司 | A kind of hydrophobic colloidal silica and preparation method thereof |
| CN114621616A (en) * | 2022-03-24 | 2022-06-14 | 殷晓芳 | Wear-resistant corrosion-resistant coating and preparation method thereof |
| CN115322591A (en) * | 2022-07-26 | 2022-11-11 | 江苏镇钛化工有限公司 | High-weather-resistance titanium dioxide for automobile panel |
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Application publication date: 20130116 |