CN105694732A - Water-proof antibacterial paint - Google Patents
Water-proof antibacterial paint Download PDFInfo
- Publication number
- CN105694732A CN105694732A CN201610160089.7A CN201610160089A CN105694732A CN 105694732 A CN105694732 A CN 105694732A CN 201610160089 A CN201610160089 A CN 201610160089A CN 105694732 A CN105694732 A CN 105694732A
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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
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
-
- 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
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/67—Particle size smaller than 100 nm
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Plant Pathology (AREA)
- Nanotechnology (AREA)
- Paints Or Removers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses water-proof antibacterial paint. The water-proof antibacterial paint is prepared from the following components in parts by weight: 60-80 parts of paint substrate, 10-20 parts of nano-zinc oxide particles and 20-30 parts of surface-modified nanometer inorganic antibacterial powder, wherein the surface-modified nanometer inorganic antibacterial powder is titanate coupling agent modified nanometer inorganic antibacterial powder. The water-proof antibacterial paint is characterized in that on the basis of the paint substrate, the nano-zinc oxide particles are added, so that roughness of the paint can be increased effectively, the water-proof performance of a coating can be improved, and the durability of the paint is improved; a surface modified nanometer inorganic antibacterial agent is used, so that the compatibility between the nanometer inorganic antibacterial agent and the paint substrate is improved; and the nanometer inorganic antibacterial agent can remarkably improve the antibacterial and sterilizing performance of the paint, and has superior comprehensive effect.
Description
Technical field
The present invention relates to paint field, particularly relate to a kind of water proofing property antibacterium paint。
Background technology
Antibacterium paint be by add have antibacterial functions and can in paint film the antibacterial of stable existence, after processes, prepared have antibacterial and sterilizing function paint。Nano antibacterial paint is as the environment-friendly material of a kind of new function, it is paint, the product that is combined with antimicrobial technology of antibacterial, both free from environmental pollution, can keep again antibacterial and biocidal efficacies for a long time, and the advantage such as its easy construction, since antibacterium paint comes out, just it has been subject to the favor of people。
But current antibacterium paint, there is a problem in that: 1, natural antibacterial agent and organic antibacterial agent use in a large number, the persistency deficiency that antibacterial effect is poor and antibacterial；2, in order to improve antibacterial effect and extend the use time of antibacterium paint, painting layer should possess hydrophobic performance, but the existing waterproof paint substrate with low-surface-energy is expensive, the popularization of restriction antibacterium paint and use。
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of water proofing property antibacterium paint, it is possible to solve the problems referred to above that existing antibacterium paint exists。
For solving above-mentioned technical problem, the technical scheme that the present invention adopts is: provide a kind of water proofing property antibacterium paint, including following parts by weight of component: paint matrix 60～80 parts, nano granular of zinc oxide 10～20 parts and surface-modified nano inorganic antibiosis powder 20～30 parts；Wherein, described surface-modified nano inorganic antibiosis powder is titanate coupling agent modified nano inorganic antimicrobial powder。
In a preferred embodiment of the present invention, the particle diameter of described nano granular of zinc oxide is 10～30nm。
In a preferred embodiment of the present invention, the preparation method of described nano granular of zinc oxide is: seal after taking the mixed solution magnetic stirrer of zinc nitrate that molar concentration rate is 1:1 and hexamethylenetetramine, then it is placed in water bath with thermostatic control again standing a period of time, then supernatant is removed, liquid at the bottom of the nano zine oxide obtained is dried, grinds, obtains described nano granular of zinc oxide。
In a preferred embodiment of the present invention, the molar concentration of described zinc nitrate and hexamethylenetetramine is 0.15～0.3mol/L, and the temperature of described water bath with thermostatic control is 80～90 DEG C, and time of repose is 6～12h。
In a preferred embodiment of the present invention, described nano inorganic antimicrobial powder is nano titanium oxide。
In a preferred embodiment of the present invention, the particle diameter of described nano titanium oxide is 30～100nm。
The invention has the beneficial effects as follows: one water proofing property antibacterium paint of the present invention, it is on the basis of paint matrix, by the addition of nano granular of zinc oxide, can be effectively improved the roughness of paint, thus improving the water resistance of its coating, improves the durability of paint；It, by the use of surface-modified nano inorganic antiseptic, improves the compatibility of nano inorganic antimicrobial agent and paint matrix, and nano inorganic antimicrobial agent is remarkably improved the antibacterial of paint and bactericidal property, and resultant effect is excellent。
Detailed description of the invention
Below presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention being made apparent clear and definite defining。
The embodiment of the present invention includes:
Embodiment 1
A kind of water proofing property antibacterium paint, including following parts by weight of component: paint matrix 60 parts, nano granular of zinc oxide 10 parts and surface-modified nano inorganic antibiosis powder 20 parts。
Wherein, described paint matrix is commercially available paint commonly used in the art；
The particle diameter of described nano granular of zinc oxide is 10～30nm, its preparation method is: takes after molar concentration is the zinc nitrate of 0.15mol/L and the mixed solution magnetic stirrer of hexamethylenetetramine and seals, then it is placed in 80 DEG C of waters bath with thermostatic control again and stands 12h, it is obtained by reacting the mixed liquor containing nano granular of zinc oxide, room temperature removes supernatant after placing 1 day again, liquid at the bottom of the nano zine oxide obtained is dried, grinds, obtains described nano granular of zinc oxide；
Described surface-modified nano inorganic antibiosis powder is the nano-titanium dioxide powder of titanate coupling agent modified, and wherein the particle diameter of nano titanium oxide is 30～100nm。
Embodiment 2
A kind of water proofing property antibacterium paint, including following parts by weight of component: paint matrix 80 parts, nano granular of zinc oxide 20 parts and surface-modified nano inorganic antibiosis powder 30 parts。
Wherein, described paint matrix is commercially available paint commonly used in the art；
The particle diameter of described nano granular of zinc oxide is 10～30nm, its preparation method is: takes after molar concentration is the zinc nitrate of 0.3mol/L and the mixed solution magnetic stirrer of hexamethylenetetramine and seals, then it is placed in 90 DEG C of waters bath with thermostatic control again and stands 6h, it is obtained by reacting the mixed liquor containing nano granular of zinc oxide, room temperature removes supernatant after placing 1 day again, liquid at the bottom of the nano zine oxide obtained is dried, grinds, obtains described nano granular of zinc oxide；
Described surface-modified nano inorganic antibiosis powder is the nano-titanium dioxide powder of titanate coupling agent modified, and wherein the particle diameter of nano titanium oxide is 30～100nm。
Above-mentioned water proofing property antibacterium paint, tests its coating performance after coated, and result is as follows: the water droplet contact angle on painting layer surface is 135～142 °；The antibiotic rate of escherichia coli, staphylococcus aureus and Candida albicans was all reached more than 95% by painting layer in 24 hours。
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention。
Claims (6)
1. a water proofing property antibacterium paint, it is characterised in that include following parts by weight of component: paint matrix 60～80 parts, nano granular of zinc oxide 10～20 parts and surface-modified nano inorganic antibiosis powder 20～30 parts；Wherein, described surface-modified nano inorganic antibiosis powder is titanate coupling agent modified nano inorganic antimicrobial powder。
2. water proofing property antibacterium paint according to claim 1, it is characterised in that the particle diameter of described nano granular of zinc oxide is 10～30nm。
3. water proofing property antibacterium paint according to claim 2, it is characterized in that, the preparation method of described nano granular of zinc oxide is: seal after taking the mixed solution magnetic stirrer of zinc nitrate that molar concentration rate is 1:1 and hexamethylenetetramine, then it is placed in water bath with thermostatic control again standing a period of time, then supernatant is removed, liquid at the bottom of the nano zine oxide obtained is dried, grinds, obtains described nano granular of zinc oxide。
4. water proofing property antibacterium paint according to claim 3, it is characterised in that the molar concentration of described zinc nitrate and hexamethylenetetramine is 0.15～0.3mol/L, the temperature of described water bath with thermostatic control is 80～90 DEG C, and time of repose is 6～12h。
5. water proofing property antibacterium paint according to claim 1, it is characterised in that described nano inorganic antimicrobial powder is nano titanium oxide。
6. water proofing property antibacterium paint according to claim 3, it is characterised in that the particle diameter of described nano titanium oxide is 30～100nm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610160089.7A CN105694732A (en) | 2016-03-21 | 2016-03-21 | Water-proof antibacterial paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610160089.7A CN105694732A (en) | 2016-03-21 | 2016-03-21 | Water-proof antibacterial paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105694732A true CN105694732A (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610160089.7A Pending CN105694732A (en) | 2016-03-21 | 2016-03-21 | Water-proof antibacterial paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105694732A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106967313A (en) * | 2017-03-24 | 2017-07-21 | 合肥羿振电力设备有限公司 | A kind of distribution transformer coating for shielding low frequency magnetic field and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001081409A (en) * | 1999-09-14 | 2001-03-27 | Daido Steel Co Ltd | Anti-fungus coating agent, anti-fungus agent and method for inhibiting nosocomial infection |
| CN1844270A (en) * | 2006-05-17 | 2006-10-11 | 河北科技大学 | Nano antibacterial powdered paint and its micro-suspension one-step preparation therefor |
| CN102898885A (en) * | 2012-10-23 | 2013-01-30 | 中国科学技术大学 | Cheap modified paint self-cleaning coating with super-hydrophobicity and preparation method and application thereof |
| CN103333571A (en) * | 2013-06-24 | 2013-10-02 | 广州慧谷化学有限公司 | Water-based antimicrobial moldproof hydrophilic paint for heat exchanger fin surface treatment |
-
2016
- 2016-03-21 CN CN201610160089.7A patent/CN105694732A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001081409A (en) * | 1999-09-14 | 2001-03-27 | Daido Steel Co Ltd | Anti-fungus coating agent, anti-fungus agent and method for inhibiting nosocomial infection |
| CN1844270A (en) * | 2006-05-17 | 2006-10-11 | 河北科技大学 | Nano antibacterial powdered paint and its micro-suspension one-step preparation therefor |
| CN102898885A (en) * | 2012-10-23 | 2013-01-30 | 中国科学技术大学 | Cheap modified paint self-cleaning coating with super-hydrophobicity and preparation method and application thereof |
| CN103333571A (en) * | 2013-06-24 | 2013-10-02 | 广州慧谷化学有限公司 | Water-based antimicrobial moldproof hydrophilic paint for heat exchanger fin surface treatment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106967313A (en) * | 2017-03-24 | 2017-07-21 | 合肥羿振电力设备有限公司 | A kind of distribution transformer coating for shielding low frequency magnetic field and preparation method thereof |
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Application publication date: 20160622 |