CN100478410C - Hydrophilic coating and its preparation method - Google Patents
Hydrophilic coating and its preparation method Download PDFInfo
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- CN100478410C CN100478410C CNB2004101039749A CN200410103974A CN100478410C CN 100478410 C CN100478410 C CN 100478410C CN B2004101039749 A CNB2004101039749 A CN B2004101039749A CN 200410103974 A CN200410103974 A CN 200410103974A CN 100478410 C CN100478410 C CN 100478410C
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Abstract
The invention discloses a hydrophilic paint and its preparing method which first synthesizes water dissolved acrylic polymer as A component; and then it uses silicasol with the universal architecture (I): organosilane compound, acrylic acid integration to compound the water dissolved organic-inorganic silicon acrylic compound polymer as B component; it mixes A and B with the weight rate 5-50:25-95 to obtain the hydrophilic paint. R1 is the alkyl group or alkoxy group with 1-10 C atoms; R2 is hydrogen atom or methyl group; m is 0 or 1.
Description
Technical field
The present invention relates to a kind of hydrophilic coating and preparation method thereof.
Background technology
Organic hydrophilic coating is used on the conditioner heat exchanger fin, can effectively improve the surface hydrophilic performance of heat exchanger aluminium flake, reduces the atmospheric drag of heat exchanger, reaches and raises the efficiency, and saves the effect of the energy; Can also improve simultaneously the preservative property and the weathering resistance of heat exchanger, prevent that aluminium is oxidized to the white powder of aluminium hydroxide; Thereby the minimizing environmental pollution, the work-ing life of prolongation heat exchanger.In recent years, along with conditioner miniaturization lightweight trend, the heat exchanger fin spacing reduces, and requires fin surface must possess higher wetting ability.
Existing hydrophilic lead flake all adopts double-deck coating, is coated with the sanitas layer earlier; Be coated with hydrophilic layer again, reach the effect of antiseptic and hydrophilic, its technology coating is complicated, during consumption energy consumption.
Summary of the invention
One of purpose of the present invention provide a kind of single coating can be anticorrosion again can be hydrophilic, the hydrophilic coating that enhance productivity, save the energy, reduces cost.
Another object of the present invention provides a kind of preparation method of above-mentioned hydrophilic coating.
For achieving the above object, the present invention takes following technical scheme:
A kind of hydrophilic coating comprises the A component of 5-50 weight part, the B component of 25-95 weight part;
The proportioning raw materials of wherein said A component is: the acrylamide of 5-40 weight part; The methyl methacrylate of 50-150 weight part; The methacrylic acid of 5-20 weight part; 25-100 parts by weight of acrylic hydroxyl ethyl ester; The mixed alcohols solvent of 198-723 weight part; 0.8-3.5 the Diisopropyl azodicarboxylate of weight part; The deionized water of 60-200 weight part; An amount of PH conditioning agent makes its pH value in the scope of 8-9;
The proportioning raw materials of wherein said B component is: the silicon sol of 70-190 weight part; The formula of 2-8 weight part is the organic silane compound of (I); The methacrylic acid of 2-20 weight part; The N hydroxymethyl acrylamide of 20-60 weight part; 20-40 parts by weight of acrylic hydroxyl ethyl ester; 0.5-2 the weight concentration of weight part is the ammonium persulphate of 5-10%; The deionized water of 150-400 weight part; The alcoholic solvent of 20-60 weight part.
(I)
R wherein
1Be the alkyl or the alkoxyl group of a carbonatoms 1-10 carbon; R
2Expression hydrogen atom or methyl; M represents zero or 1.
A kind of optimal technical scheme is characterized in that: the mixed alcohols solvent of described A component is made up of the ethanol of 10% weight, the butanols of 50% weight, the Virahol of 40% weight.
A kind of optimal technical scheme is characterized in that: the alcoholic solvent of described B component is a Virahol.
A kind of optimal technical scheme is characterized in that: the alcoholic solvent of described B component is made up of the ethanol of 20% weight, the methyl alcohol of 20% weight, the Virahol mixing of 60% weight.
A kind of optimal technical scheme is characterized in that: described PH conditioning agent is that carbonatoms is 2-8 a fatty alcohol amine.
A kind of preparation method of hydrophilic coating, its steps in sequence is:
1, the preparation of A component
At first the mixed alcohols solvent of weighing 198-723 weight part is equipped with the mixed alcohols solvent once adding of its 2/3rds weight in the four-hole boiling flask of thermometer, agitator, water cooler and dropping funnel, starts stirring, is warming up to 70 ℃ gradually; The Diisopropyl azodicarboxylate of the methacrylic acid of the methyl methacrylate of the acrylamide of 5-40 weight part, 50-150 weight part, 5-20 weight part, 25-100 parts by weight of acrylic hydroxyl ethyl ester, 0.8-3.5 weight part and remaining 1/3rd mixed alcohols solvent is dropped in the four-hole boiling flask after evenly, in 1-2 hour, dropwise, continue reaction after 3 hours, polymerization is finished; Polymer material is cooled to 50 ℃, adds the PH to 7-8 that the PH conditioning agent is transferred system, add the deionized water of the 60-200 weight part that measures, make the solid content of system remain on 25%;
2, the preparation of B component
In the four-hole boiling flask that thermometer, agitator, water cooler and dropping funnel are housed, add deionized water, the silicon sol that adds the 70-190 weight part while stirring, splash into the organic silane compound of the formula of 2-8 weight part for (I), be warming up to 75 ℃, kept 2 hours, the weight concentration that adds 1/3rd 0.5-2 weight part again is the ammonium persulfate solution of 5-15%; After the alcoholic solvent of the N hydroxymethyl acrylamide of the methacrylic acid of 2-20 weight part, 20-60 weight part, 20-40 parts by weight of acrylic hydroxyl ethyl ester, 20-60 weight part mixed, dropped in the four-hole boiling flask with 3 hours; Added 2-3 in the dropping process to drip weight concentration be the 5-15% ammonium persulfate solution every 15 minutes, after the ammonium persulfate solution of remainder is dropwised, is warming up to about 80 ℃, and isothermal reaction 2 hours obtains milky white liquid; Add deionized water when being cooled to 60-50 ℃ again, making its solids content is 15%;
R wherein
1Be the alkyl or the alkoxyl group of a carbonatoms 1-10 carbon; R
2Expression hydrogen atom or methyl; M represents zero or 1;
3, the preparation of hydrophilic coating
Get the A component of 5-50 weight part and the B component of 25-95 weight part respectively, thorough mixing is even, adds deionized water again, regulates its solid content and is 15% and get final product.
Key of the present invention is to synthesize water-soluble type acrylate copolymer earlier as the A component; Recycle silicon colloidal sol, formula are organic silane compound, the Acrylic Acid Monomer of (I), synthesize water-soluble organic and inorganic silicon vinylformic acid composite polymeric body as the B component; By the A component is the 5-50 weight part, and the B component is to obtain hydrophilic coating of the present invention behind the ratio thorough mixing of 25-95 weight part.
Advantage of the present invention is: compare with existing hydrophilic coating, hydrophilic coating of the present invention only need to be coated with one deck is anticorrosion again can be hydrophilic, coating process is simple; Enhance productivity, save the energy, reduce cost
The present invention will be further described below by embodiment, but and do not mean that limiting the scope of the invention.
Embodiment
Embodiment 1
(1), the preparation of A component
At first 2/3rds addings of the mixed solvent that the Virahol of the butanols of the ethanol by 10% weight, 50% weight of 198 grams, 40% weight is formed are equipped with in the four-hole boiling flask of thermometer, agitator, water cooler and dropping funnel, start stirring, be warming up to 70 ℃ gradually; After the mixed alcohols solvent that the Virahol of the butanols of 5 gram acrylamides, 50 gram methyl methacrylates, 5 gram methacrylic acids, 25 gram Hydroxyethyl acrylates, 0.8 gram Diisopropyl azodicarboxylate and remaining 1/3rd the ethanol by 10% weight, 50% weight, 40% weight is formed is even; Dropwised in 1-2 hour, continue reaction after 3 hours, polymerization is finished; Polymer material is cooled to 50 ℃, adds PH conditioning agent dimethylaminoethanol and transfer the PH to 7-8 of system, add the 60 gram deionized waters that measure, make the solid content of system remain on 25%;
2, the preparation of B component
In the four-hole boiling flask that thermometer, agitator, water cooler and dropping funnel are housed, add deionized water, add 70 gram silicon sol while stirring, splash into 2 gram vinyltrimethoxy silanes, be warming up to 75 ℃, kept 2 hours, add 0.2 gram weight concentration again and be 5% ammonium persulfate solution; After the Virahols of 2 gram methacrylic acids, 20 gram N hydroxymethyl acrylamides, 20 gram Hydroxyethyl acrylates, 20 weight parts are mixed, dropped in the four-hole boiling flask with 3 hours; Added 2-3 in the dropping process to drip weight concentration be 5% ammonium persulfate solution every 15 minutes, after dropwising, is warming up to about 80 ℃, and isothermal reaction 2 hours obtains milky white liquid; Add deionized water when being cooled to 60-50 ℃ again, making its solids content is 15%;
3, the preparation of hydrophilic coating
Get the A component of 5 grams and the B component of 25 grams respectively, thorough mixing is even, adds deionized water again, and regulating its solid content is 15%, gets hydrophilic coating 1.
Embodiment 2
(1), the preparation of A component
At first 2/3rds addings of the mixed solvent that the Virahol of the butanols of the ethanol by 10% weight, 50% weight of 723 grams, 40% weight is formed are equipped with in the four-hole boiling flask of thermometer, agitator, water cooler and dropping funnel, start stirring, be warming up to 70 ℃ gradually; After the mixed solvent that the Virahol of the butanols of 40 gram acrylamides, 150 gram methyl methacrylates, 20 gram methacrylic acids, 100 gram Hydroxyethyl acrylates, 3.5 gram Diisopropyl azodicarboxylates and remaining ethanol by 10% weight, 50% weight, 40% weight is formed mixes; Dropwised in 1-2 hour, continue reaction after 3 hours, polymerization is finished; Polymer material is cooled to 50 ℃, adds PH conditioning agent diethanolamine and transfer the PH to 8-9 of system, add the 200 gram deionized waters that measure, make the solid content of system remain on 25%;
2, the preparation of B component
In the four-hole boiling flask that thermometer, agitator, water cooler and dropping funnel are housed, add deionized water, add 190 gram silicon sol while stirring, splash into 8 gram vinyl, five Ethoxysilanes, be warming up to 75 ℃, kept 2 hours, add 0.8 gram weight concentration again and be 15% ammonium persulfate solution; After the Virahols of 20 gram methacrylic acids, 60 gram N hydroxymethyl acrylamides, 40 gram Hydroxyethyl acrylates, 60 weight parts are mixed, dropped in the four-hole boiling flask with 3 hours; Added 2-3 in the dropping process to drip weight concentration be 15% ammonium persulfate solution every 15 minutes, after dropwising, is warming up to about 80 ℃, and isothermal reaction 2 hours obtains milky white liquid; Add deionized water when being cooled to 60-50 ℃ again, making its solids content is 15%;
3, the preparation of hydrophilic coating
Get the A component of 5 grams and the B component of 25 grams respectively, thorough mixing is even, adds deionized water again, and regulating its solid content is 15%, gets hydrophilic coating 2.
Embodiment 3
(1), the preparation of A component
At first 2/3rds addings of the mixed solvent that the Virahol of the butanols of the ethanol by 10% weight, 50% weight of 461 grams, 40% weight is formed are equipped with in the four-hole boiling flask of thermometer, agitator, water cooler and dropping funnel, start stirring, be warming up to 70 ℃ gradually; After the mixed solvent that the Virahol of the butanols of 23 gram acrylamides, 100 gram methyl methacrylates, 12 gram methacrylic acids, 63 gram Hydroxyethyl acrylates, 2.2 gram Diisopropyl azodicarboxylates and remaining 1/3rd the ethanol by 10% weight, 50% weight, 40% weight is formed mixes; Dropwised in 1-2 hour, continue reaction after 3 hours, polymerization is finished; Polymer material is cooled to 50 ℃, adds PH conditioning agent trolamine and transfer the PH to 7-8 of system, add the 200 gram deionized waters that measure, make the solid content of system remain on 25%;
2, the preparation of B component
In the four-hole boiling flask that thermometer, agitator, water cooler and dropping funnel are housed, add deionized water, add 130 gram silicon sol while stirring, splash into 5 gram vinyl-dimethyl TMOSs, be warming up to 75 ℃, kept 2 hours, add 0.4 gram weight concentration again and be 10% ammonium persulfate solution; After the Virahol of the methyl alcohol of the ethanol by 20% weight of 11 gram methacrylic acids, 40 gram N hydroxymethyl acrylamides, 30 gram Hydroxyethyl acrylates, 40 weight parts, 20% weight, 60% weight mixed the alcoholic solvent of forming and mix, dropped in the four-hole boiling flask with 3 hours; Added 2-3 in the dropping process to drip weight concentration be 15% ammonium persulfate solution every 15 minutes, after dropwising, is warming up to about 80 ℃, and isothermal reaction 2 hours obtains milky white liquid; Add deionized water when being cooled to 60-50 ℃ again, making its solids content is 15%;
3, the preparation of hydrophilic coating
Get the A component of 5 grams and the B component of 25 grams respectively, thorough mixing is even, adds deionized water again, and regulating its solid content is 15%, gets hydrophilic coating 3.
Existing hydrophilic lead flake is to adopt double-deck coating process, and first coated anti-corrosion layer is coated with hydrophilic layer again, could satisfy the needed antiseptic and hydrophilic effect of heat exchanger of air conditioner.
The test result such as the table 1 of hydrophilic coating of the present invention:
Table 1
| Hydrophilic coating | Hydrophilic coating 1 of the present invention | Hydrophilic coating 1 of the present invention | Hydrophilic coating 1 of the present invention | Existing hydrophilic coating |
| Outward appearance | Milky white liquid | Milky white liquid | Milky white liquid | - |
| Solid content (GB1725-79) | 15％ | 15％ | 15％ | - |
| Viscosity (S) (GB1723-79.2) | 14 | 15 | 15 | - |
| Initial hydrophilic angle *(degree) | ＜5 | ＜5 | ＜5 | ＜5 |
| Trieline boils the hydrophilic angle (degree) after 5 minutes | 12 | 13 | 15 | 15 |
| The methylethylketone wiping/time | 100 | 120 | 110 | 100 |
| Pencil hardness | 2H | 2H | 2H | 2H |
| Shock-resistance ASTMD2794 | Demoulding not | Demoulding not | Demoulding not | Demoulding not |
| Resistance toheat # | Well | Well | Well | Well |
| T bends (T) ASTMD4145-8 | 2T | 2T | 2T | 2T |
| Erosion resistance (72 hours continuous brine sprays) | No plaque | No plaque | No plaque | No plaque |
*The test at hydrophilic angle: on the hydrophilic aluminium flake of sample, splash into the deionized water drop of 0.03cc (ml), in 20-25 ℃ of scope, adopt JY-82 contact angle tester to measure hydrophilic angle.
The test of # resistance toheat: hydrophilic aluminium flake sample toasted 5 minutes in 300 ℃ baking oven, at room temperature placed again, and visual coupons does not chap, and it is qualified that no coking is.
As shown in Table 1, the protracted hydrophilicity of hydrophilic coating of the present invention can be suitable with existing hydrophilic coating; But compare with existing hydrophilic coating, it can be enhanced productivity, saves the energy, reduce cost.
Claims (10)
1, a kind of hydrophilic coating comprises the A component of 5-50 weight part, the B component of 25-95 weight part;
The proportioning raw materials of wherein said A component is: the acrylamide of 5-40 weight part; The methyl methacrylate of 50-150 weight part; The methacrylic acid of 5-20 weight part; 25-100 parts by weight of acrylic hydroxyl ethyl ester; The mixed alcohols solvent of 198-723 weight part; 0.8-3.5 the Diisopropyl azodicarboxylate of weight part; The deionized water of 60-200 weight part; An amount of PH conditioning agent makes its pH value in the scope of 8-9;
The proportioning raw materials of wherein said B component is: the silicon sol of 70-190 weight part; The formula of 2-8 weight part is the organic silane compound of (I); The methacrylic acid of 2-20 weight part; The N hydroxymethyl acrylamide of 20-60 weight part; 20-40 parts by weight of acrylic hydroxyl ethyl ester; 0.5-2 the weight concentration of weight part is the ammonium persulphate of 5-10%; The deionized water of 150-400 weight part; The alcoholic solvent of 20-60 weight part;
R wherein
1Be the alkyl or the alkoxyl group of a carbonatoms 1-10 carbon; R
2Expression hydrogen atom or methyl; M represents zero or 1.
2, hydrophilic coating according to claim 1 is characterized in that: the mixed alcohols solvent of described A component is made up of the ethanol of 10% weight, the butanols of 50% weight, the Virahol of 40% weight.
3, hydrophilic coating according to claim 1 is characterized in that: the alcoholic solvent of described B component is a Virahol.
4, hydrophilic coating according to claim 1 is characterized in that: the alcoholic solvent of described B component is made up of the ethanol of 20% weight, the methyl alcohol of 20% weight, the Virahol mixing of 60% weight.
5, hydrophilic coating according to claim 1 is characterized in that: described PH conditioning agent is the fatty alcohol amine of 2-8 carbon atom.
6, a kind of preparation method of hydrophilic coating, its steps in sequence is:
(1), the preparation of A component
At first the mixed alcohols solvent of weighing 198-723 weight part is equipped with the mixed alcohols solvent once adding of its 2/3rds weight in the four-hole boiling flask of thermometer, agitator, water cooler and dropping funnel, starts stirring, is warming up to 70 ℃ gradually; The Diisopropyl azodicarboxylate of the methacrylic acid of the methyl methacrylate of the acrylamide of 5-40 weight part, 50-150 weight part, 5-20 weight part, 25-100 parts by weight of acrylic hydroxyl ethyl ester, 0.8-3.5 weight part and remaining 1/3rd mixed alcohols solvent is dropped in the four-hole boiling flask after evenly, in 1-2 hour, dropwise, continue reaction after 3 hours, polymerization is finished; Polymer material is cooled to 50 ℃, adds the PH to 7-8 that the PH conditioning agent is transferred system, add the deionized water of the 60-200 weight part that measures, make the solid content of system remain on 25%, get the A component;
(2), the preparation of B component
In the four-hole boiling flask that thermometer, agitator, water cooler and dropping funnel are housed, add deionized water, the silicon sol that adds the 70-190 weight part while stirring, splash into the organic silane compound of the formula of 2-8 weight part for (I), be warming up to 75 ℃, kept 2 hours, the weight concentration that adds 1/3rd 0.5-2 weight part again is the ammonium persulfate solution of 5-15%; After the alcoholic solvent of the N hydroxymethyl acrylamide of the methacrylic acid of 2-20 weight part, 20-60 weight part, 20-40 parts by weight of acrylic hydroxyl ethyl ester, 20-60 weight part mixed, dropped in the four-hole boiling flask with 3 hours; Added 2-3 in the dropping process to drip weight concentration be the 5-15% ammonium persulfate solution every 15 minutes, after the ammonium persulfate solution of remainder is dropwised, is warming up to about 80 ℃, and isothermal reaction 2 hours obtains milky white liquid; Add deionized water when being cooled to 60-50 ℃ again, making its solids content is 15%, gets the B component;
R wherein
1Be the alkyl or the alkoxyl group of a carbonatoms 1-10 carbon; R
2Expression hydrogen atom or methyl; M represents zero or 1;
(3), the preparation of hydrophilic coating
Get the A component of 5-50 weight part and the B component of 25-95 weight part respectively, thorough mixing is even, adds deionized water again, and regulating its solid content is 15%, gets hydrophilic coating.
7, the preparation method of hydrophilic coating according to claim 6 is characterized in that: the mixed alcohols solvent of A component described in the described step (1) is made up of the ethanol of 10% weight, the butanols of 50% weight, the Virahol of 40% weight.
8, the preparation method of hydrophilic coating according to claim 6 is characterized in that: the alcoholic solvent of B component is a Virahol described in the described step (2).
9, the preparation method of hydrophilic coating according to claim 6 is characterized in that: the alcoholic solvent of B component described in the described step (2) is made up of the ethanol of 20% weight, the methyl alcohol of 20% weight, the Virahol mixing of 60% weight.
10, the preparation method of hydrophilic coating according to claim 6 is characterized in that: described PH conditioning agent is the fatty alcohol amine of 2-8 carbon atom.
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| CNB2004101039749A CN100478410C (en) | 2004-12-31 | 2004-12-31 | Hydrophilic coating and its preparation method |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100999640B (en) * | 2006-12-19 | 2010-06-23 | 乳源瑶族自治县阳之光亲水箔有限公司 | Non-solvent type aluminum foil coating for air conditioner |
| CN100526405C (en) * | 2007-03-15 | 2009-08-12 | 上海交通大学 | preparation process of hydrophilic paint for superthin air conditioner aluminium foil heat exchanger |
| CN101077955B (en) * | 2007-07-05 | 2010-08-04 | 湖南晟通科技集团有限公司 | Antiseptic and hydrophilic coating and its preparation method |
| CN101824257B (en) * | 2010-04-13 | 2012-05-23 | 湖南晟通科技集团有限公司 | Acrylic acid composition coating and preparation method thereof |
| US10072173B2 (en) | 2012-03-22 | 2018-09-11 | 3M Innovative Properties Company | Polymethylmethacrylate based hardcoat composition and coated article |
| CN104263163B (en) * | 2012-05-31 | 2015-06-17 | 高要市惠美涂料化工有限公司 | Two-component water-based woodenware paint |
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Non-Patent Citations (4)
| Title |
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| 亲水涂料的研究进展. 胡忠良等.江苏化工，第29卷第5期. 2001 |
| 亲水涂料的研究进展. 胡忠良等.江苏化工，第29卷第5期. 2001 * |
| 有机亲水涂料研制. 郎书玲，李爱先.涂料工业，第34卷第5期. 2004 |
| 有机亲水涂料研制. 郎书玲，李爱先.涂料工业，第34卷第5期. 2004 * |
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