CN104312438A - Preparation method of nano-antibacterial priming paint - Google Patents
Preparation method of nano-antibacterial priming paint Download PDFInfo
- Publication number
- CN104312438A CN104312438A CN201410634188.5A CN201410634188A CN104312438A CN 104312438 A CN104312438 A CN 104312438A CN 201410634188 A CN201410634188 A CN 201410634188A CN 104312438 A CN104312438 A CN 104312438A
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- CN
- China
- Prior art keywords
- antibacterial
- nano
- priming paint
- preparation
- thickening material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a preparation method of nano-antibacterial priming paint. The preparation method comprises the following steps: in percentage by weight, (1) weighing 30%-40% of antibacterial modified resin and a nano-silicon solution according to a weight ratio of 30:1, 20%-25% of de-ionized water, 8%-12% of fillers and 5%-7% of an assistant, and uniformly stirring at the temperature of 70-80 DEG C and the speed of 400-800 r/min; (2) weighing 22%-28% of silicone-acrylic emulsion, adding into a mixture in the step (1), and reacting for 20-40 minutes while stirring in a water bath with the temperature of 80-100 DEG C; (3) weighing 0.2%-0.5% of a defoamer, 0.1%-0.5% of a preservative and 0.5%-0.9% of a thickener, adding into a reaction product in the step (2), and filtering to obtain the nano-antibacterial priming paint. The priming paint prepared by the preparation method is good in antibacterial performance, and the process is simple.
Description
Technical field
The present invention relates to the preparation method of nano-antibacterial priming paint.
Background technology
In each field, widely, as on exterior wall, industrial warehouse, chemical industry, oil, food service industry class basin and pipe surface, the buildingss such as factory building, modernization plant, freezer, house owed by a citizen, office building are first-class in the application of coating.
Tradition is all the coating for organic solvent, the contaminative of this coating is serious, therefore, now everybody big area bring into use water-borne coatings, for existing environment, there is a large amount of bacteriums, bacterium not only can affect HUMAN HEALTH, and also has larger impact to the film quality that coating is formed.
Summary of the invention
The object of this invention is to provide a kind of preparation method of nano-antibacterial priming paint, utilize preparation method of the present invention, its technique is simple, and the anti-microbial property of the nano-antibacterial priming paint of preparation is good.
For achieving the above object, the preparation method of nano-antibacterial priming paint comprises:
(1) weight percent taking 30%-40% is that the antibacterial modified resin of 30:1 and the auxiliary agent of nano-silicon solution, the deionized water of 20%-25%, the filler of 8%-12% and 5%-7% stir under the rotating speed of the temperature 400 ~ 800r/min of 70-80 DEG C;
(2) the machine silicon-ACRYLIC EMULSION taking 22%-28% joins in step (1), and reacts 20-40min while stirring in the water-bath of 80-100 DEG C;
(3) take the defoamer of 0.2%-0.5%, the sanitas of 0.1%-0.5%, the thickening material of 0.5%-0.9% join in step (2), under 400 ~ 800r/min speed conditions, stir 5 ~ 10 minutes; Obtain nano-antibacterial priming paint after filtration;
Above-mentioned weight percent is all weight percentage.
Further, filler is the one in talcum powder, dicalcium powder, kaolin, process white.
Further, described auxiliary agent is film coalescence aid, and described film coalescence aid is alcohol ether solvent or the cruel kind solvent of alcohol.
Further, described defoamer is polysiloxane-polyether copolymer, and described sanitas is nitrite, 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: priming paint of the present invention is applied on body of wall, due to the interaction of antibacterial modified resin, nano-silicon solution and organosilicon-ACRYLIC EMULSION, make the anti-microbial property of this priming paint good, and there is good heat-proof quality, the hardness of paint film is high, good toughness.
Embodiment
Below in conjunction with specific embodiment, the present invention is further elaborated.
According to weight percent meter, nano-antibacterial priming paint of the present invention is that the antibacterial modified resin of 30:1 and nano-silicon solution, 20%-25% deionized water, 8%-12% filler, 5%-7% auxiliary agent, 0.2%-0.5% defoamer, 0.1%-0.5% sanitas, 0.5%-0.9% thickening material are prepared from by 22%-28% organosilicon-ACRYLIC EMULSION, 30%-40% weight percent.Filler is the one in talcum powder, dicalcium powder, kaolin, process white.Described auxiliary agent is film coalescence aid, and described film coalescence aid is alcohol ether solvent or the cruel kind solvent of alcohol.Described defoamer is polysiloxane-polyether copolymer, and described sanitas is nitrite, described thickening material be association type gather in the cruel thickening material of ammonia one or both.
Embodiment 1.
(1) to take 350kg weight ratio be the weight percent of 30:1 is that the antibacterial modified resin of 30:1 and nano-silicon solution, 226g deionized water, 100g filler and 60g auxiliary agent stir under the rotating speed of the temperature 400 ~ 800r/min of 70-80 DEG C.
(2) taken 250g machine silicon-ACRYLIC EMULSION to join in step (1), and reacted 20-40min while stirring in the water-bath of 80-100 DEG C.
(3) take 4g defoamer, 3g sanitas, 7g thickening material join in step (2), under 400 ~ 800r/min speed conditions, stir 5 ~ 10 minutes; Obtain nano-antibacterial priming paint after filtration.
Embodiment 2.
(1) to take 300kg weight ratio be the weight percent of 30:1 is that the antibacterial modified resin of 30:1 and nano-silicon solution, 250g deionized water, 120g filler and 70g auxiliary agent stir under the rotating speed of the temperature 400 ~ 800r/min of 70-80 DEG C.
(2) taken 238g machine silicon-ACRYLIC EMULSION to join in step (1), and reacted 20-40min while stirring in the water-bath of 80-100 DEG C.
(3) take 5g defoamer, 8g sanitas, 9g thickening material join in step (2), under 400 ~ 800r/min speed conditions, stir 5 ~ 10 minutes; Obtain nano-antibacterial priming paint after filtration.
Embodiment 3.
(1) to take 400kg weight ratio be the weight percent of 30:1 is that the antibacterial modified resin of 30:1 and nano-silicon solution, 242g deionized water, 80g filler and 50g auxiliary agent stir under the rotating speed of the temperature 400 ~ 800r/min of 70-80 DEG C.
(2) taken 220g machine silicon-ACRYLIC EMULSION to join in step (1), and reacted 20-40min while stirring in the water-bath of 80-100 DEG C.
(3) take 2g defoamer, 1g sanitas, 5g thickening material join in step (2), under 400 ~ 800r/min speed conditions, stir 5 ~ 10 minutes; Obtain nano-antibacterial priming paint after filtration.
Embodiment 4.
(1) to take 347kg weight ratio be the weight percent of 30:1 is that the antibacterial modified resin of 30:1 and nano-silicon solution, 200g deionized water, 100g filler and 60g auxiliary agent stir under the rotating speed of the temperature 400 ~ 800r/min of 70-80 DEG C.
(2) taken 280g machine silicon-ACRYLIC EMULSION to join in step (1), and reacted 20-40min while stirring in the water-bath of 80-100 DEG C.
(3) take 3g defoamer, 4g sanitas, 5g thickening material join in step (2), under 400 ~ 800r/min speed conditions, stir 5 ~ 10 minutes; Obtain nano-antibacterial priming paint after filtration.
Priming paint of the present invention is applied on body of wall, due to the interaction of antibacterial modified resin, nano-silicon solution and organosilicon-ACRYLIC EMULSION, make the anti-microbial property of this priming paint good, coating of the present invention can form that sticking power is 0 grade, hardness is greater than 1H, the coating that water tolerance is greater than 230 hours on substrate surface.
In the present invention, antibacterial modified resin is on the books in the document of CN104017441A at publication number, here repeats no more.
Claims (4)
1. the preparation method of nano-antibacterial priming paint, is characterized in that, comprising:
(1) weight percent taking 30%-40% is that the antibacterial modified resin of 30:1 and the auxiliary agent of nano-silicon solution, the deionized water of 20%-25%, the filler of 8%-12% and 5%-7% stir under the rotating speed of the temperature 400 ~ 800r/min of 70-80 DEG C;
(2) the machine silicon-ACRYLIC EMULSION taking 22%-28% joins in step (1), and reacts 20-40min while stirring in the water-bath of 80-100 DEG C;
(3) take the defoamer of 0.2%-0.5%, the sanitas of 0.1%-0.5%, the thickening material of 0.5%-0.9% join in step (2), under 400 ~ 800r/min speed conditions, stir 5 ~ 10 minutes; Obtain nano-antibacterial priming paint after filtration;
Above-mentioned weight percent is all weight percentage.
2. the preparation method of nano-antibacterial priming paint according to claim 1, is characterized in that: filler is the one in talcum powder, dicalcium powder, kaolin, process white.
3. the preparation method of nano-antibacterial priming paint according to claim 1, is characterized in that: described auxiliary agent is film coalescence aid, and described film coalescence aid is alcohol ether solvent or the cruel kind solvent of alcohol.
4. the preparation method of nano-antibacterial priming paint according to claim 1, is characterized in that: described defoamer is polysiloxane-polyether copolymer, and described sanitas is nitrite, 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 |
|---|---|---|---|
| CN201410634188.5A CN104312438A (en) | 2014-11-12 | 2014-11-12 | Preparation method of nano-antibacterial priming paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410634188.5A CN104312438A (en) | 2014-11-12 | 2014-11-12 | Preparation method of nano-antibacterial priming paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104312438A true CN104312438A (en) | 2015-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410634188.5A Pending CN104312438A (en) | 2014-11-12 | 2014-11-12 | Preparation method of nano-antibacterial priming paint |
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| CN (1) | CN104312438A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01305008A (en) * | 1988-06-03 | 1989-12-08 | Shinagawa Nenryo Kk | Antimicrobial agent |
| CN101440245A (en) * | 2007-11-20 | 2009-05-27 | 陈莹 | Primer capable of absorbing formaldehyde and purifying air |
| CN102585623A (en) * | 2012-03-14 | 2012-07-18 | 沈阳顺风新城建筑材料有限公司 | Nanometer mesoporous titanium dioxide/nanometer silica sol coating and preparation method thereof |
| CN102977728A (en) * | 2012-12-24 | 2013-03-20 | 青岛宣威涂层材料有限公司 | Organic silicon acrylic coating and preparation method thereof |
| CN104017441A (en) * | 2014-05-06 | 2014-09-03 | 阜阳市光普照明科技有限公司 | Antibacterial heat dissipation coating containing nanosilver |
-
2014
- 2014-11-12 CN CN201410634188.5A patent/CN104312438A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01305008A (en) * | 1988-06-03 | 1989-12-08 | Shinagawa Nenryo Kk | Antimicrobial agent |
| CN101440245A (en) * | 2007-11-20 | 2009-05-27 | 陈莹 | Primer capable of absorbing formaldehyde and purifying air |
| CN102585623A (en) * | 2012-03-14 | 2012-07-18 | 沈阳顺风新城建筑材料有限公司 | Nanometer mesoporous titanium dioxide/nanometer silica sol coating and preparation method thereof |
| CN102977728A (en) * | 2012-12-24 | 2013-03-20 | 青岛宣威涂层材料有限公司 | Organic silicon acrylic coating and preparation method thereof |
| CN104017441A (en) * | 2014-05-06 | 2014-09-03 | 阜阳市光普照明科技有限公司 | Antibacterial heat dissipation coating containing nanosilver |
Non-Patent Citations (1)
| Title |
|---|
| 徐峰等: "《建筑涂料技术与应用》", 31 May 2009 * |
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Application publication date: 20150128 |
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| RJ01 | Rejection of invention patent application after publication |