CN104356719A - Hydrophilic antibacterial coating - Google Patents
Hydrophilic antibacterial coating Download PDFInfo
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- CN104356719A CN104356719A CN201410751534.8A CN201410751534A CN104356719A CN 104356719 A CN104356719 A CN 104356719A CN 201410751534 A CN201410751534 A CN 201410751534A CN 104356719 A CN104356719 A CN 104356719A
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Abstract
The invention discloses a hydrophilic antibacterial coating which is prepared from the following components in parts by weight: 32-40 parts of bisphenol F epoxy resin, 10-22 parts of methyl methacrylate, 20-25 parts of acrylic acid, 8-10 parts of acrylamide, 5-9 parts of ammonium persulfate, 4-8 parts of potassium sulphate, 8-10 parts of horseradishes, 1-2 parts of sodium chloride, 2-4 parts of sodium hydroxide, 12-15 parts of filler, 2-4 parts of a curing agent, 0.1-0.5 part of a polymerization inhibitor, 0.5-1 part of a defoaming agent, 1-2 parts of a flatting agent, 0.3-0.5 part of a thickener and 30-50 parts of deionized water. According to the coating, water on the surface is automatically paved to form a water film to run off, so that the hydrophilic property and the antibacterial property of the film are improved.
Description
Technical field
The present invention relates to coating, particularly hydrophilic antibiotic coating.
Background technology
In daily life, we can often find, the paint film that coating is formed has a large amount of globules, and because the globule is comparatively large, the globule can not evaporate timely, therefore, under the erosion of the globule, can affect the life-span of paint film; In addition, for what need to be undertaken dispelling the heat by the object being coated with paint film, if form a large amount of globules and fail to run off timely on object, then not only can affect the heat dispersion of object, improve radiation energy consumption, and the life-span of paint film can be affected.When using coating, keeping away unavoidably can germy intrusion, therefore, and the anti-microbial property of coating also very important.
Summary of the invention
Sprawl voluntarily to make the water on surface and form moisture film loss, improve the hydrophilicity of paint film, improve the anti-microbial property of coating, the invention provides a kind of hydrophilic antibiotic coating.
For achieving the above object, a kind of hydrophilic antibiotic coating, count by weight, be made up of 32-40 part bisphenol F epoxy resin, 10-22 part methyl methacrylate, 20-25 part vinylformic acid, 8-10 part acrylamide, 5-9 part Ammonium Persulfate 98.5,4-8 part potassium sulfate, 8-10 part horseradish, 1-2 part sodium-chlor, 2-4 part sodium hydroxide, 12-15 part filler, 2-4 part solidifying agent, 0.1-0.5 part stopper, 0.5-1 part defoamer, 1-2 part flow agent, 0.3-0.5 part thickening material and 30-50 part deionized water.
Further, described filler is dicalcium powder, mica, barium sulfate or kaolin.
Further, described solidifying agent is polymeric amide or mphenylenediamine.
Further, described stopper is Resorcinol.
Further, described defoamer is polysiloxane-polyether copolymer, and described flow agent is polydimethylsiloxane, described thickening material be association type gather in the cruel thickening material of ammonia one or both.
The invention has the beneficial effects as follows: for group, group wetting ability size order is-COOM>-CONH2>-COOHGreatT.Grea T.GT-OH, and wherein, M represents atoms metal.Therefore, when polymer molecular chain being introduced organic salt composition, the wetting ability of film will be improved to a certain extent.Owing to adopting methyl methacrylate and the vinylformic acid of aforementioned proportion, then add potassium sulfate, therefore, the good hydrophilic property of the paint film that coating of the present invention is formed, after on paint spay-coating to base material, makes the water of coating surface sprawl voluntarily and forms moisture film loss.Adopt crude substance horseradish as antiseptic-germicide, under the effect of sodium-chlor, the amount of the harmful chemical in coating is dropped to minimum, can not be detrimental to health.Meanwhile, this coating can kill mould in air and other bacteriums effectively.
Embodiment
Below in conjunction with embodiment, the present invention is further elaborated.
Hydrophilic antibiotic coating, count by weight, be made up of 32-40 part bisphenol F epoxy resin, 10-22 part methyl methacrylate, 20-25 part vinylformic acid, 8-10 part acrylamide, 5-9 part Ammonium Persulfate 98.5,4-8 part potassium sulfate, 8-10 part horseradish, 1-2 part sodium-chlor, 2-4 part sodium hydroxide, 12-15 part filler, 2-4 part solidifying agent, 0.1-0.5 part stopper, 0.5-1 part defoamer, 1-2 part flow agent, 0.3-0.5 part thickening material and 30-50 part deionized water.Described filler is dicalcium powder, mica, barium sulfate or kaolin.Described solidifying agent is polymeric amide or mphenylenediamine.Described stopper is Resorcinol.Described defoamer is polysiloxane-polyether copolymer, and described flow agent is polydimethylsiloxane, described thickening material be association type gather in the cruel thickening material of ammonia one or both.
Embodiment 1.
20% deionized water in formula 30 parts, 32 parts of bisphenol F epoxy resins, 20% methyl methacrylate in 10 parts, 20% vinylformic acid in 20 parts, 20% acrylamide in 8 parts, 20% Ammonium Persulfate 98.5 in 5 parts, 4 parts of potassium sulfate, 8 parts of horseradish, 1 part of sodium-chlor, 12 parts of fillers, 2 parts of solidifying agent, 0.1 part of stopper, 0.5 part of defoamer, 1 part of flow agent, 0.3 part of thickening material are joined in the four-hole boiling flask being equipped with thermometer, agitator arm, constant pressure funnel and reflux condensing tube, warming-in-water, to 80-100 DEG C, reacts 30 min.Then remaining deionized water, vinylformic acid, acrylamide, Ammonium Persulfate 98.5, potassium sulfate are mixed and pour constant pressure funnel into, drip mix monomer by constant pressure funnel to reaction system, 1.8-2.5h drips off.After monomer dropping to be mixed, 50 DEG C of constant temperature 20min times.Add 2 parts of sodium hydroxide (0.5%) solution neutralizations, stir, can obtain and there is certain hydrophilic antibiotic paint.
Embodiment 2.
20% deionized water in formula 50 parts, 40 parts of bisphenol F epoxy resins, 20% methyl methacrylate in 22 parts, 20% vinylformic acid in 25 parts, 20% acrylamide in 10 parts, 20% Ammonium Persulfate 98.5 in 9 parts, 8 parts of potassium sulfate, 10 parts of horseradish, 2 parts of sodium-chlor, 15 parts of fillers, 4 parts of solidifying agent, 0.5 part of stopper, 1 part of defoamer, 2 parts of flow agents, 0.5 part of thickening material are joined in the four-hole boiling flask being equipped with thermometer, agitator arm, constant pressure funnel and reflux condensing tube, warming-in-water, to 80-100 DEG C, reacts 30 min.Then remaining deionized water, vinylformic acid, acrylamide, Ammonium Persulfate 98.5, potassium sulfate are mixed and pour constant pressure funnel into, drip mix monomer by constant pressure funnel to reaction system, 1.8-2.5h drips off.After monomer dropping to be mixed, 50 DEG C of constant temperature 20min times.Add 4 parts of sodium hydroxide (0.5%) solution neutralizations, stir, can obtain and there is certain hydrophilic antibiotic paint.
Embodiment 3.
20% deionized water in formula 40 parts, 36 parts of bisphenol F epoxy resins, 20% methyl methacrylate in 15 parts, 20% vinylformic acid in 22 parts, 20% acrylamide in 9 parts, 20% Ammonium Persulfate 98.5 in 7 parts, 6 parts of potassium sulfate, 9 parts of horseradish, 1.5 parts of sodium-chlor, 13.5 parts of fillers, 3 parts of solidifying agent, 0.3 part of stopper, 0.7 part of defoamer, 1.5 parts of flow agents, 0.4 part of thickening material are joined in the four-hole boiling flask being equipped with thermometer, agitator arm, constant pressure funnel and reflux condensing tube, warming-in-water, to 80-100 DEG C, reacts 30 min.Then remaining deionized water, vinylformic acid, acrylamide, Ammonium Persulfate 98.5, potassium sulfate are mixed and pour constant pressure funnel into, drip mix monomer by constant pressure funnel to reaction system, 1.8-2.5h drips off.After monomer dropping to be mixed, 50 DEG C of constant temperature 20min times.Add 3 parts of sodium hydroxide (0.5%) solution neutralizations, stir, can obtain and there is certain hydrophilic antibiotic paint.
For group, group wetting ability size order-COOM>-CONH2>-COOHGreatT.Grea T.GT-OH, wherein, M represents atoms metal.Therefore, when polymer molecular chain being introduced organic salt composition, the wetting ability of film will be improved to a certain extent.Owing to adopting methyl methacrylate and the vinylformic acid of aforementioned proportion, then add potassium sulfate, therefore, the good hydrophilic property of the paint film that coating of the present invention is formed, after on paint spay-coating to base material, makes the water of coating surface sprawl voluntarily and forms moisture film loss.Adopt crude substance horseradish as antiseptic-germicide, under the effect of sodium-chlor, the amount of the harmful chemical in coating is dropped to minimum, can not be detrimental to health.Meanwhile, this coating can kill mould in air and other bacteriums effectively.
Claims (5)
1. a hydrophilic antibiotic coating, it is characterized in that: count by weight, be made up of 32-40 part bisphenol F epoxy resin, 10-22 part methyl methacrylate, 20-25 part vinylformic acid, 8-10 part acrylamide, 5-9 part Ammonium Persulfate 98.5,4-8 part potassium sulfate, 8-10 part horseradish, 1-2 part sodium-chlor, 2-4 part sodium hydroxide, 12-15 part filler, 2-4 part solidifying agent, 0.1-0.5 part stopper, 0.5-1 part defoamer, 1-2 part flow agent, 0.3-0.5 part thickening material and 30-50 part deionized water.
2. hydrophilic antibiotic coating according to claim 1, is characterized in that: described filler is dicalcium powder, mica, barium sulfate or kaolin.
3. hydrophilic antibiotic coating according to claim 1, is characterized in that: described solidifying agent is polymeric amide or mphenylenediamine.
4. hydrophilic antibiotic coating according to claim 1, is characterized in that: described stopper is Resorcinol.
5. hydrophilic antibiotic coating according to claim 1, is characterized in that: described defoamer is polysiloxane-polyether copolymer, and described flow agent is polydimethylsiloxane, described thickening material be association type gather in the cruel thickening material of ammonia one or both.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410751534.8A CN104356719A (en) | 2014-12-10 | 2014-12-10 | Hydrophilic antibacterial coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410751534.8A CN104356719A (en) | 2014-12-10 | 2014-12-10 | Hydrophilic antibacterial coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104356719A true CN104356719A (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410751534.8A Pending CN104356719A (en) | 2014-12-10 | 2014-12-10 | Hydrophilic antibacterial coating |
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| CN (1) | CN104356719A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153696A (en) * | 2010-11-29 | 2011-08-17 | 湖南晟通科技集团有限公司 | Water-soluble acrylic resin and preparation method thereof |
| CN102167945A (en) * | 2010-11-29 | 2011-08-31 | 湖南晟通科技集团有限公司 | Hydrophilic paint and preparation method thereof |
| CN103819999A (en) * | 2012-11-16 | 2014-05-28 | 季爱英 | Waterborne epoxy coating |
-
2014
- 2014-12-10 CN CN201410751534.8A patent/CN104356719A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153696A (en) * | 2010-11-29 | 2011-08-17 | 湖南晟通科技集团有限公司 | Water-soluble acrylic resin and preparation method thereof |
| CN102167945A (en) * | 2010-11-29 | 2011-08-31 | 湖南晟通科技集团有限公司 | Hydrophilic paint and preparation method thereof |
| CN103819999A (en) * | 2012-11-16 | 2014-05-28 | 季爱英 | Waterborne epoxy coating |
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Application publication date: 20150218 |