CN103965724A - Weather-proof and easy-to-clean finishing coat composition - Google Patents
Weather-proof and easy-to-clean finishing coat composition Download PDFInfo
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- CN103965724A CN103965724A CN201410172854.8A CN201410172854A CN103965724A CN 103965724 A CN103965724 A CN 103965724A CN 201410172854 A CN201410172854 A CN 201410172854A CN 103965724 A CN103965724 A CN 103965724A
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Abstract
The invention discloses a weather-proof and easy-to-clean finishing coat composition. The weather-proof and easy-to-clean finishing coat composition comprises a component A, a component B, an antifoaming agent and a paint, wherein the component A comprises a solvent, a film-forming material, a thickening agent and a gel; the component B comprises a solvent, a cross-linking agent and a film-forming material; the weather-proof and easy-to-clean finishing coat composition is characterized in that the mass ratio of the component A and the component B is 3:2-2:3; the component A comprises 30-50 parts of a solvent, 30-53.5 parts of the film-forming material, 1-2 parts of the thickening agent, and 3-5 parts of the gel; the component B comprises 20-40 parts of the solvent, 2-5 parts of the cross-linking agent and 30-60 parts of the film-forming material. The finishing coat composition provided by the invention is a water paint, so that the finishing coat composition conforms to the requirement of environmental protection; the finishing coat composition is applicable to extensive ground coat; the brush coated or spray-applied coated surface layer has properties of high self-cleaning, pollution resistance and scrub resistance; even if the finishing coat composition is polluted, the pollutants can be easily removed by a water-based cleaning agent.
Description
Technical field
The present invention relates to a kind of coating, relate in particular to a kind of weather-proof finish compositions easy to clean.
Background technology
Water bag water multicolor finish is a kind of water-borne coatings that beautifies building wall, in coating industry, be commonly called as water bag water multi-color lacquer, water bag water multi-color lacquer is than stone similar paint, more there are stone texture and water-proofing anticracking, weathering resistance is longer, bright in luster, and anti-stain characteristic is better, construct easier, be more suitable on insulation base material, water bag water multi-color lacquer is compared with pure fluorocarbon coating, cheap, assortment are many, construct simple and easy, anti-cracking waterproof is more excellent, and work-ing life is identical, modernity is stronger, is more suitable for the application of personnalité external wall facing.
Water bag water multi-color lacquer is to refine the jellied hydrate colour particle of parcel by liquid water-base resin; and be suspended in equably in specific water-based emulsion; finally form the heterogeneous suspension system of the liquid gluey multipolymer external phase of polymer colourful, that granular size is random; after spraying; along with the evaporation of moisture; between coating particles, mutually pile up and merge, finally forming multicolour pattern film, in beautifying, can protect construction wall weathering.
But, because the stability of existing water bag aqueous systems in storage, transport and construction is bad, in the time of practical application, being difficult to ensure consistence and the stability of the rear paint film effect of construction, this is the major cause that restriction water bag water multi-color lacquer is promoted on a large scale.
Summary of the invention
The object of this invention is to provide a kind of weather-proof finish compositions easy to clean, its composition is by good stability in storing, transport and constructing, and its technical scheme is as follows:
A kind of weather-proof finish compositions easy to clean, be made up of component A, B component and defoamer, pigment, described component A comprises solvent, film forming matter, thickening material and gelifying agent, and described B component is made up of solvent, linking agent, film forming matter, the mass ratio of described component A and B component is 3:2-2:3, described component A comprises solvent 30-50 part, film forming matter 30-53.5 part, thickening material 1-2 part, gelifying agent 3-5 part, described B component is by solvent 20-40 part, linking agent 2-5 part, film forming matter 30-60 part composition.
Described solvent is deionized water, and described film forming matter is pure-acrylic emulsion and 2,2,4-trimethylammonium-1, the mixture that 3 pentanediol mono isobutyrate weight ratios are 15:1-20:1, described gelifying agent is potassium acrylate bonding allyl group tetramethylolmethane allyl ether, described linking agent is borax.
Described thickening material is the one in methyl cellulose ether, TYLOSE 30000, Walocel MT 20.000PV ether.
Described pure-acrylic emulsion is prepared by the following method:
1) in emulsor, add 20 parts of deionized waters, polyoxyethylene nonylphenol ether 1-2 part, carbon nanotube 0.5-1 part, nano silicon 1-3 part are stirred 10-20 minute under per minute 2000 turns above rotating speed, obtain annex solution;
2) 120 parts of deionized waters are added in the reactor that agitator, condenser, thermometer are housed, be cooled to 10-20 DEG C, then under high-speed stirring state, methyl methacrylate 60-70 part, butyl acrylate 50-60 part, methacrylic acid 1.5-2.5 part, amino acrylates 1.5-2 part, alkyl oxide sulfosuccinate sodium 0.5-1 part, sodium bicarbonate 0.2-0.5 part are added to reactor;
3) keep high-speed stirring state, annex solution is joined in reactor, add Potassium Persulphate 0.5-1 part, be warming up to after 80-85 DEG C, be incubated and be cooled to below 50 DEG C after 3-4 hour, use 2-amino-2-methyl-1-propanol to regulate pH in the scope of 7-8, obtain pure-acrylic emulsion.
Described carbon nanotube diameter is 30-300 nanometer, and length is 200-1000 nanometer.
Described nano silicon diameter is 50-500 nanometer.
A preparation method for weather-proof finish compositions easy to clean, comprises the following steps:
S1, in the mixing tank of belt stirrer, add deionized water, when high-speed stirring, add linking agent, then stir after 5-10 minute, add film forming matter, then stir and within 5-30 minute, obtain B component;
S2, in the reactor of belt stirrer, add deionized water, when high-speed stirring, add successively defoamer, pigment, thickening material and gelifying agent, stirring after 5-20 minute adds film forming matter to stir after 5-30 minute, after B component is added in reactor, continue to stir 1-2 hour, obtain a kind of finish compositions of weather-proof easy cleaning.
The present invention also proposes a kind of construction wall, using described weather-proof finish compositions easy to clean as finish paint.
Usefulness of the present invention is: finish compositions of the present invention is water-borne coatings combination, meet environmental requirement, applicable priming paint is extensive, surface layer after brushing or spraying has highly self-cleaning characteristic, resistance to crocking, weatherability and the resistance to characteristic of scrubbing, and the contaminated rear use sanitising agent in surface can be removed easily.
Embodiment
For technique means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the present invention.
Embodiment 1
Use following formula and method to prepare weather-proof finish compositions easy to clean:
1) in emulsify at a high speed device, add 20 kilograms of deionized waters, 3 kilograms of 1 kilogram of polyoxyethylene nonylphenol ethers, 0.5 kilogram of carbon nanotube, nano silicon turn lower stirring 10 minutes at per minute 3000, obtain annex solution;
2) deionized water 120 kg is added in the reactor that agitator, condenser, thermometer are housed, be cooled to 10 DEG C, then turn under high-speed stirring state at per minute 100, add 60 kilograms of methyl methacrylates, 60 kilograms of butyl acrylates, 1.5 kilograms of methacrylic acids, 2 kilograms of amino acrylates, 0.5 kilogram, alkyl oxide sulfosuccinate sodium, 0.5 kilogram of sodium bicarbonate;
3) will keep high-speed stirring state, annex solution will be joined in reactor, add 0.5 kilogram of Potassium Persulphate, be warming up to after 85 DEG C, and be incubated and be cooled to 50 DEG C after 4 hours, and use 2-amino-2-methyl-1-propanol to regulate pH=7, obtain pure-acrylic emulsion;
4), in the mixing tank of belt stirrer, add 17.5 kilograms of deionized waters, when 200 revs/min of stirrings, add after 1.8 kilograms of linking agent boraxs, stir after 10 minutes, add the 3rd) 26 kilograms of step gained pure-acrylic emulsions, stir and within 5 minutes, obtain B component;
5) in the reactor of belt stirrer, add 30 kilograms of deionized waters, when 200 revs/min of stirrings, add successively 0.1 kilogram of defoamer-modified siloxane defoamer (trade mark DF2500), 2 kilograms of the blue or green blue pigment of pigment-phthalein, 3 kilograms of 1 kilogram of thickening material-methyl cellulose ether and gelifying agent-potassium acrylate bonding allyl group tetramethylolmethane allyl ethers, stir after 5 minutes, add the 3rd) 30 kilograms of step gained pure-acrylic emulsions and 2, 2, 4-trimethylammonium-1, 32 kilograms of pentanediol mono isobutyrates, continue to stir after 30 minutes, after B component is added in reactor, continue to stir 1 hour, obtain finish compositions.
This finish compositions can be used on the method construction of brushing or spraying and the metope of pure the third priming paint.
Embodiment 2
Use following formula and method to prepare weather-proof finish compositions easy to clean:
1) in emulsify at a high speed device, add 20 kilograms of deionized waters, 1 kilogram of 2 kilograms of polyoxyethylene nonylphenol ether, 1 kilogram of carbon nanotube, nano silicon turn lower stirring 20 minutes at per minute 2500, obtain annex solution;
2) 120 parts of deionized waters are added in the reactor that agitator, condenser, thermometer are housed, be cooled to 20 DEG C, then turn under high-speed stirring state at per minute 100, add 70 kilograms of methyl methacrylates, 50 kilograms of butyl acrylates, 2.5 kilograms of methacrylic acids, 1.5 kilograms of amino acrylates, 1 kilogram, alkyl oxide sulfosuccinate sodium, 0.2 kilogram of sodium bicarbonate;
3) will keep high-speed stirring state, annex solution will be joined in reactor, add 1 kilogram of Potassium Persulphate, be warming up to after 80 DEG C, and be incubated and be cooled to 40 DEG C after 3 hours, and use 2-amino-2-methyl-1-propanol to regulate pH=8, obtain pure-acrylic emulsion;
4), in the mixing tank of belt stirrer, add 43.2 kilograms of deionized waters, when 200 revs/min of stirrings, add after 5.4 kilograms of linking agent boraxs, stir after 5 minutes, add the 3rd) 64.9 kilograms of step gained pure-acrylic emulsions, stir and within 30 minutes, obtain B component;
5) in the reactor of belt stirrer, add 50 kilograms of deionized waters, when 150 revs/min of stirrings, add successively 0.2 kilogram of defoamer-modified siloxane defoamer (trade mark DF2500), 3 kilograms of the blue or green blue pigment of pigment-phthalein, 5 kilograms of 2 kilograms of thickening material-TYLOSE 30000 and gelifying agent-potassium acrylate bonding allyl group tetramethylolmethane allyl ethers, stir after 30 minutes, add the 3rd) 50 kilograms of step gained pure-acrylic emulsions and 2, 2, 4-trimethylammonium-1, 3 3.5 kilograms of pentanediol mono isobutyrates, continue to stir after 5 minutes, after B component is added in reactor, continue to stir 2 hours, obtain a kind of finish compositions of weather-proof easy cleaning.
This finish compositions can be used on the method construction of brushing or spraying and the metope of pure the third priming paint.
Embodiment 3
Use following formula and method to prepare weather-proof finish compositions easy to clean:
1) in emulsify at a high speed device, add 20 kilograms of deionized waters, 2 kilograms of 1.5 kilograms of polyoxyethylene nonylphenol ethers, 0.7 kilogram of carbon nanotube, nano silicon turn lower stirring 15 minutes at per minute 2500, obtain annex solution;
2) 120 parts of deionized waters are added in the reactor that agitator, condenser, thermometer are housed, be cooled to 15 DEG C, then turn under high-speed stirring state at per minute 100, add 65 kilograms of methyl methacrylates, 55 kilograms of butyl acrylates, 2 kilograms of methacrylic acids, 1.5 kilograms of amino acrylates, 0.7 kilogram, alkyl oxide sulfosuccinate sodium, sodium bicarbonate 0.4. kilogram;
3) will keep high-speed stirring state, annex solution will be joined in reactor, add 0.8 kilogram of Potassium Persulphate, be warming up to after 83 DEG C, and be incubated and be cooled to 45 DEG C after 3.5 hours, and use 2-amino-2-methyl-1-propanol to regulate pH=7.7, obtain pure-acrylic emulsion;
4), in the mixing tank of belt stirrer, add 50 kilograms of deionized waters, when 200 revs/min of stirrings, add after 6.25 kilograms of linking agent boraxs, stir after 10 minutes, add the 3rd) 68.8 kilograms of step gained pure-acrylic emulsions, stir and within 20 minutes, obtain B component;
5) in the reactor of belt stirrer, add 40 kilograms of deionized waters, when 150 revs/min of stirrings, add successively 0.3 kilogram of defoamer-modified siloxane defoamer (trade mark DF2500), 3.5 kilograms of the blue pigment of monastral blue, 4 kilograms of stirrings of 1.5 kilograms, thickening material-Walocel MT 20.000PV ether and gelifying agent-potassium acrylate bonding allyl group tetramethylolmethane allyl ether are after 30 minutes, add the 3rd) 36 kilograms of step gained pure-acrylic emulsions and 2, 2, 4-trimethylammonium-1, 32 kilograms of pentanediol mono isobutyrates, continue to stir after 15 minutes, after B component is added in reactor, continue to stir 1.5 hours, obtain a kind of finish compositions of weather-proof easy cleaning.
This finish compositions can be used on the method construction of brushing or spraying and the metope of pure the third priming paint.
Above embodiment has described ultimate principle of the present invention, principal character and advantage of the present invention; for understanding the present invention's; it is not limitation of the present invention; about the those of ordinary skill in field; on the basis of technical scheme described in claim, can also make these variations of multiple variation or modification or modification and should be understood to still belong to protection scope of the present invention.
Claims (8)
1. a weather-proof finish compositions easy to clean, formed by component A, B component, defoamer, pigment, described component A comprises solvent, film forming matter, thickening material and gelifying agent, described B component is made up of solvent, linking agent, film forming matter, it is characterized in that: the mass ratio of described component A and B component is 3:2-2:3, described component A comprises solvent 30-50 part, film forming matter 30-53.5 part, thickening material 1-2 part, gelifying agent 3-5 part, described B component is by solvent 20-40 part, linking agent 2-5 part, film forming matter 30-60 part composition.
2. as weighed the weather-proof finish compositions easy to clean of one as described in 1, it is characterized in that: described solvent is deionized water, described film forming matter is pure-acrylic emulsion and 2,2,4-trimethylammonium-1, the mixture that 3 pentanediol mono isobutyrate mass ratioes are 15:1-20:1, described gelifying agent is potassium acrylate bonding allyl group tetramethylolmethane allyl ether, described linking agent is borax.
3. as weighed the weather-proof finish compositions easy to clean of one as described in 1, it is characterized in that: described thickening material is the one in methyl cellulose ether, TYLOSE 30000, Walocel MT 20.000PV ether.
4. as weighed the weather-proof finish compositions easy to clean of one as described in 2, it is characterized in that: described pure-acrylic emulsion is prepared by the following method:
1) in emulsor, add 20 parts of deionized waters, polyoxyethylene nonylphenol ether 1-2 part, carbon nanotube 0.5-1 part, nano silicon 1-3 part are stirred 10-20 minute under per minute 2000 turns above rotating speed, obtain annex solution;
2) 120 parts of deionized waters are added in the reactor that agitator, condenser, thermometer are housed, be cooled to 10-20 DEG C, then under high-speed stirring state, methyl methacrylate 60-70 part, butyl acrylate 50-60 part, methacrylic acid 1.5-2.5 part, amino acrylates 1.5-2 part, alkyl oxide sulfosuccinate sodium 0.5-1 part, sodium bicarbonate 0.2-0.5 part are added in reactor;
3) keep high-speed stirring state, annex solution is joined in reactor, add Potassium Persulphate 0.5-1 part, be warming up to after 80-85 DEG C, be incubated and be cooled to below 50 DEG C after 3-4 hour, use 2-amino-2-methyl-1-propanol to regulate pH in the scope of 7-8, obtain pure-acrylic emulsion.
5. as weighed the weather-proof finish compositions easy to clean of one as described in 4, it is characterized in that: described carbon nanotube diameter is 30-300 nanometer, length is 200-1000 nanometer.
6. as weighed the weather-proof finish compositions easy to clean of one as described in 5, it is characterized in that: described nano silicon diameter is 50-500 nanometer.
7. a preparation method for weather-proof finish compositions easy to clean, is characterized in that, comprises the following steps:
S1, in the mixing tank of belt stirrer, add deionized water, when high-speed stirring, add linking agent, then continue to stir after 5-10 minute, add film forming matter, then stir and within 5-30 minute, obtain B component;
S2, in the reactor of belt stirrer, add deionized water, when high-speed stirring, add successively defoamer, pigment, thickening material and gelifying agent, stir after 5-20 minute, add film forming matter, stir after 5-30 minute, after B component is added in reactor, continue to stir 1-2 hour, obtain finish compositions.
8. a construction wall, is characterized in that: using described weather-proof finish compositions easy to clean as finish paint.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410172854.8A CN103965724A (en) | 2014-04-28 | 2014-04-28 | Weather-proof and easy-to-clean finishing coat composition |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410172854.8A CN103965724A (en) | 2014-04-28 | 2014-04-28 | Weather-proof and easy-to-clean finishing coat composition |
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| CN103965724A true CN103965724A (en) | 2014-08-06 |
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| CN201410172854.8A Pending CN103965724A (en) | 2014-04-28 | 2014-04-28 | Weather-proof and easy-to-clean finishing coat composition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105482573A (en) * | 2015-12-28 | 2016-04-13 | 杭州名匠建筑装饰工程有限公司 | Super self-cleaning organic building external wall coating and preparation method thereof |
Citations (4)
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|---|---|---|---|---|
| US5340389A (en) * | 1993-06-18 | 1994-08-23 | Brymore Enterprises S.A. | Water based multicolor coating compositions and process for their preparation |
| CN102786644A (en) * | 2012-08-21 | 2012-11-21 | 陕西科技大学 | Preparation method of acrylic resin finishing agent modified by nano silicon dioxide (SiO2)-coated multi-walled carbon nanotubes |
| CN103254709A (en) * | 2013-04-11 | 2013-08-21 | 三棵树涂料股份有限公司 | Two-component emulsion water-in-water multi-color paint and preparation method thereof |
| CN103642052A (en) * | 2013-11-22 | 2014-03-19 | 北京迪百斯特科技发展有限公司 | Waterborne epoxy colorful floor paint and colored waterborne epoxy resin gel particle |
-
2014
- 2014-04-28 CN CN201410172854.8A patent/CN103965724A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5340389A (en) * | 1993-06-18 | 1994-08-23 | Brymore Enterprises S.A. | Water based multicolor coating compositions and process for their preparation |
| CN102786644A (en) * | 2012-08-21 | 2012-11-21 | 陕西科技大学 | Preparation method of acrylic resin finishing agent modified by nano silicon dioxide (SiO2)-coated multi-walled carbon nanotubes |
| CN103254709A (en) * | 2013-04-11 | 2013-08-21 | 三棵树涂料股份有限公司 | Two-component emulsion water-in-water multi-color paint and preparation method thereof |
| CN103642052A (en) * | 2013-11-22 | 2014-03-19 | 北京迪百斯特科技发展有限公司 | Waterborne epoxy colorful floor paint and colored waterborne epoxy resin gel particle |
Non-Patent Citations (1)
| Title |
|---|
| 刘成楼等: ""水性多彩涂料的制备与应用"", 《中国涂料》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105482573A (en) * | 2015-12-28 | 2016-04-13 | 杭州名匠建筑装饰工程有限公司 | Super self-cleaning organic building external wall coating and preparation method thereof |
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Application publication date: 20140806 |