CN104845471B - A kind of mildew resistant paint based on Nanometer Copper - Google Patents
A kind of mildew resistant paint based on Nanometer Copper Download PDFInfo
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- CN104845471B CN104845471B CN201510293086.6A CN201510293086A CN104845471B CN 104845471 B CN104845471 B CN 104845471B CN 201510293086 A CN201510293086 A CN 201510293086A CN 104845471 B CN104845471 B CN 104845471B
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- nanometer copper
- resistant paint
- mildew resistant
- titanium dioxide
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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
- C09D113/00—Coating compositions based on rubbers containing carboxyl groups
- C09D113/02—Latex
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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
- 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
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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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A kind of mildew resistant paint based on Nanometer Copper, belongs to technical field of coatings.It is made up of the following material of parts by weight：10 30 parts of organosilicon modified crylic acid resin, 20 40 parts of carboxylic styrene butadiene latex, 10 25 parts of end carboxyl alkyd resin, 6 15 parts of hydroxyethylmethylcellulose, 34 parts of defoamer, particle diameter are 30 40nm 6 10 parts of 13 parts of Nanometer Copper, GR composite titanium dioxide pigments.A kind of above-mentioned mildew resistant paint based on Nanometer Copper, the reasonable mixture ratio of each component, Nanometer Copper and GR composite titanium dioxide pigments realize and organically combined that raw material is easy to get with various composition in coating, environmental protection, harmless, anti-mold effect is good, lasting, adhesive force is strong, and moulding property is good, and production cost is low.Its construction technology is identical with original construction technology, the various occasions used in mildew resistant paint, can effectively prevent the growth and breeding of various bacteriums.
Description
Technical field
The invention belongs to technical field of coatings, specially a kind of mildew resistant paint based on Nanometer Copper.
Background technology
It is exactly energy fungus-proof antisepsis erosion that mildew resistant paint is topmost in addition to having the function as other common coating, so
General action is protected and decorated in product surfaces such as reinforcing bar, cement, fiberglass, ceramics, enamel, water pipe, timber, plays mould proof anti-
The effect of corrosion.But the most frequently used thing be coated in building surface, make building top layer be difficult by mold corrosion cause film cracking and
Peel off.Some special manufacturing enterprises, such as pharmacy, beer, bean product, dairy products, brewage, leather, cosmetics, due to product
Nutritious, production environment is damp and hot, and the temperature and humidity of production environment is especially suitable for the growth of mould, breeding.Therefore mouldy feelings
Condition is quite serious, especially the interior wall and ceiling of workshop, some packing shops and warehouse even production equipment, also has not
With the mouldy situation of degree.The product for producing and storing in this environment, can undoubtedly be given by different degrees of pollution
People are healthy to bring potential hazard, and factory also tends to therefore be forced to stop production.Therefore, medicine and food GMP standards all
The mould proof problem of metope and ceiling to factory building proposes requirement.Using mildew resistant paint is to the metope of workshop, ceiling and sets
It is standby to carry out appropriate application, it is a kind of not only economic but also practical mold-proof method.Existing coating is mould proof using addition copper powder progress, but
Be due to copper powder granularity it is too big, anti-mold effect is not notable enough.
The content of the invention
For the above-mentioned problems in the prior art, present disclosure, which is to design, provides a kind of with excellent mould proof
The technical scheme of the mildew resistant paint based on Nanometer Copper of effect, the reasonable mixture ratio of each component, persistently, adhesive force is strong for anti-mold effect,
Moulding property is good.
Described a kind of mildew resistant paint based on Nanometer Copper, it is characterised in that be made up of the following material of parts by weight：Have
10-30 parts of machine fluorine-silicon modified acrylic resin, 20-40 parts of carboxylic styrene butadiene latex, 10-25 parts of end carboxyl alkyd resin, ethoxy first
6-15 parts of base cellulose, 3-4 parts of defoamer, particle diameter are 30-40nm 6-10 parts of 1-3 parts of Nanometer Copper, GR composite titanium dioxide pigments.
A kind of described mildew resistant paint based on Nanometer Copper, it is characterised in that 12-25 parts of organosilicon modified crylic acid resin,
22-35 parts of carboxylic styrene butadiene latex, 12-20 parts of end carboxyl alkyd resin, 8-12 parts of hydroxyethylmethylcellulose, 3.5 parts of defoamer,
2 parts of Nanometer Copper, 7-8 parts of GR composite titanium dioxide pigments.
A kind of described mildew resistant paint based on Nanometer Copper, it is characterised in that 15-20 parts of organosilicon modified crylic acid resin,
25-30 parts of carboxylic styrene butadiene latex, 15-18 parts of end carboxyl alkyd resin, 9-10 parts of hydroxyethylmethylcellulose, 3.5 parts of defoamer,
2 parts of Nanometer Copper, 7.5 parts of GR composite titanium dioxide pigments.
Described organosilicon modified crylic acid resin has excellent adhesive force, impact resistance and pliability, and remarkable is resistance to
Time property and Bao Se gloss retentions, feel are smooth, and stain resistant, scratch resistance is good, prominent heat resistance, and 200 DEG C of work can be subjected to for a long time
Make temperature.
Described carboxylic styrene butadiene latex, with higher cohesive force and conjunctiva intensity, machinery and chemical stability are good, flowing
Property, bin stability are good, the advantages of loading is big.Residual benzene class monomer is little, belongs to environmentally friendly machine.
Described end carboxyl alkyd resin has relatively low viscosity, higher reactivity, low heat release, excellent mechanical property
The features such as energy and normal temperature cure.
Described hydroxyethylmethylcellulose, is dissolved in water and part organic solvent, and viscosity is lower, and solubility is bigger；In water
It is more stable in solution, but excessive addition electrolyte, gel and precipitation can be caused；Because the aqueous solution has surface-active work(
Can, colloid protective agent, emulsifying agent and dispersant can be used as；With relatively good Antimould power, have good in long term storage
Viscosity stability；The viscosity of the product aqueous solution is hardly influenceed by acid or alkali, and pH value is relatively more steady in the range of 3.0-11.0
It is fixed；Because the highly enriched aqueous solution of product has special viscoelastic property, its addition compared with the aqueous solution of other polymer
There is ability of shape invariance of improvement extruding ceramic etc..
Amino needed for described copper powder can be bred with Mycophyta reacts, so as to play anti-mold effect.Copper is water-soluble
In property environment will not dissolution, therefore effect is more lasting compared with other mould inhibitors.The size of copper powder particle used, shape are to applying
The performance of material has an impact.Particle diameter is smaller, and using effect is better；Particle diameter is excessive, and its effect is inferior.Applicant sends out by research
Existing, the particle diameter of Nanometer Copper is smaller, then fungicidal properties is better.Nanometer Copper can be made using the preparation method of conventional nano metal,
Can also directly it buy from the market.
In coating system the performance indications same or like with titanium dioxide can be obtained using GR composite titanium dioxide pigments；GR is combined
Titanium dioxide pigment can be widely applied in coating system, improve the performance of coating, greatly reduce the use cost of material.
Each component, the difference of content, have significant impact to the performance of coating in above-mentioned coating.
A kind of above-mentioned mildew resistant paint based on Nanometer Copper, the reasonable mixture ratio of each component, Nanometer Copper and GR composite titanium dioxide pigments
Realize and organically combine with various composition in coating, raw material is easy to get, environmental protection is harmless, anti-mold effect is good, lasting, attachment
Power is strong, and moulding property is good, and production cost is low.Its construction technology is identical with original construction technology, mildew resistant paint use it is various
Occasion, can effectively prevent the growth and breeding of various bacteriums.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1
A kind of described mildew resistant paint based on Nanometer Copper, is made up of the following material of parts by weight：Organic-silicon-modified third
10 parts of olefin(e) acid resin, 20 parts of carboxylic styrene butadiene latex, 10 parts of end carboxyl alkyd resin, 6 parts of hydroxyethylmethylcellulose, defoamer 3
Part, 6 parts of 1 part of Nanometer Copper, the GR composite titanium dioxide pigments that particle diameter is 30nm.
Its preparation method is as follows：Above-mentioned each component is put into high speed compounding jar mixed at high speed 3 minutes by proportioning, then in spiral shell
Bar extruder is extruded, that is, obtains mildew resistance powdery paints.
Embodiment 2
A kind of described mildew resistant paint based on Nanometer Copper, is made up of the following material of parts by weight：Organic-silicon-modified third
12 parts of olefin(e) acid resin, 25 parts of carboxylic styrene butadiene latex, 12 parts of end carboxyl alkyd resin, 8 parts of hydroxyethylmethylcellulose, defoamer 3
Part, 8 parts of 2 parts of Nanometer Copper, the GR composite titanium dioxide pigments that particle diameter is 32nm.
Its preparation method is as follows：Above-mentioned each component is put into high speed compounding jar mixed at high speed 4 minutes by proportioning, then in spiral shell
Bar extruder is extruded, that is, obtains mildew resistance powdery paints.
Embodiment 3
A kind of described mildew resistant paint based on Nanometer Copper, is made up of the following material of parts by weight：Organic-silicon-modified third
25 parts of olefin(e) acid resin, 35 parts of carboxylic styrene butadiene latex, 20 parts of end carboxyl alkyd resin, 12 parts of hydroxyethylmethylcellulose, defoamer 4
Part, 9 parts of 2 parts of Nanometer Copper, the GR composite titanium dioxide pigments that particle diameter is 35nm.
Its preparation method is as follows：Above-mentioned each component is put into high speed compounding jar mixed at high speed 5 minutes by proportioning, then in spiral shell
Bar extruder is extruded, that is, obtains mildew resistance powdery paints.
Embodiment 4
A kind of described mildew resistant paint based on Nanometer Copper, is made up of the following material of parts by weight：Organic-silicon-modified third
30 parts of olefin(e) acid resin, 40 parts of carboxylic styrene butadiene latex, 25 parts of end carboxyl alkyd resin, 15 parts of hydroxyethylmethylcellulose, defoamer 4
Part, 10 parts of 3 parts of Nanometer Copper, the GR composite titanium dioxide pigments that particle diameter is 40nm.
Its preparation method is as follows：Above-mentioned each component is put into high speed compounding jar mixed at high speed 5 minutes by proportioning, then in spiral shell
Bar extruder is extruded, that is, obtains mildew resistance powdery paints.
The powdery paints of each above-mentioned embodiment 2 is through performance detection, and testing result is shown in Table 1.
Test result shows:The coating is equal to the degradation efficiency of the compounds such as the formaldehyde in confined space, ammonia and benzene class
96.3% is can reach, the Escherichia coli of surrounding can be effectively killed, staphylococcus aureus, penicillin staphylococcus, mould
The microorganisms such as bacterium, play mould proof effect, and a variety of harmful bacterias are respectively provided with sterilization completeness and long-term effect；Coating is dried
Time, hardening time are short, and coating adhesion is good, and coating impact strength is strong, good film flexibility, and heat-resisting, ageing-resistant；VOC
Content is 35 grams every liter, well below national standard.Performance detection is carried out with embodiment 1, embodiment 3, embodiment 4, can also be reached
To beneficial effect of the present invention.
Claims (3)
1. a kind of mildew resistant paint based on Nanometer Copper, it is characterised in that be made up of the following material of parts by weight：It is organic-silicon-modified
10-30 parts of acrylic resin, 20-40 parts of carboxylic styrene butadiene latex, 10-25 parts of terminal carboxyl polyester resin, hydroxyethylmethylcellulose
6-15 parts, 3-4 parts of defoamer, particle diameter be 30-40nm 6-10 parts of 1-3 parts of Nanometer Copper, GR composite titanium dioxide pigments.
2. a kind of mildew resistant paint based on Nanometer Copper as claimed in claim 1, it is characterised in that organosilicon-modified acrylic tree
12-25 parts of fat, 22-35 parts of carboxylic styrene butadiene latex, 12-20 parts of terminal carboxyl polyester resin, 8-12 parts of hydroxyethylmethylcellulose, disappear
3.5 parts of infusion, 2 parts of Nanometer Copper, 7-8 parts of GR composite titanium dioxide pigments.
3. a kind of mildew resistant paint based on Nanometer Copper as claimed in claim 1, it is characterised in that organosilicon-modified acrylic tree
15-20 parts of fat, 25-30 parts of carboxylic styrene butadiene latex, 15-18 parts of terminal carboxyl polyester resin, 9-10 parts of hydroxyethylmethylcellulose, disappear
3.5 parts of infusion, 2 parts of Nanometer Copper, 7.5 parts of GR composite titanium dioxide pigments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510293086.6A CN104845471B (en) | 2015-05-29 | 2015-05-29 | A kind of mildew resistant paint based on Nanometer Copper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510293086.6A CN104845471B (en) | 2015-05-29 | 2015-05-29 | A kind of mildew resistant paint based on Nanometer Copper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104845471A CN104845471A (en) | 2015-08-19 |
| CN104845471B true CN104845471B (en) | 2017-07-21 |
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| CN201510293086.6A Active CN104845471B (en) | 2015-05-29 | 2015-05-29 | A kind of mildew resistant paint based on Nanometer Copper |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108395780A (en) * | 2018-02-05 | 2018-08-14 | 安徽加隆工艺品有限公司 | A kind of lamps and lanterns metal pendant craftwork |
| CN108441009A (en) * | 2018-04-23 | 2018-08-24 | 苏州聚康新材料科技有限公司 | A kind of preparation method of mildewproof waterproof coating |
| CN110643211A (en) * | 2019-11-13 | 2020-01-03 | 南京中旌科技发展有限公司 | Mildew-proof coating and production process thereof |
| CN112876952B (en) * | 2021-01-18 | 2022-04-12 | 广东歌丽斯化学有限公司 | Imitation leather handfeel powder coating and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892000A (en) * | 2010-07-21 | 2010-11-24 | 广州门德纳米科技有限公司 | Antibacterial mildew-proof hydrophilic coating, aluminum foil and preparation method thereof |
| CN102702889A (en) * | 2012-06-01 | 2012-10-03 | 安徽省金盾涂料有限责任公司 | Anti-bacterial water-based paint and preparation method thereof |
| CN104419279A (en) * | 2013-08-29 | 2015-03-18 | 晟通科技集团有限公司 | Antibacterial hydrophilic coating |
| CN104419280A (en) * | 2013-08-29 | 2015-03-18 | 晟通科技集团有限公司 | Anticorrosive and antibacterial hydrophilic coating |
-
2015
- 2015-05-29 CN CN201510293086.6A patent/CN104845471B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892000A (en) * | 2010-07-21 | 2010-11-24 | 广州门德纳米科技有限公司 | Antibacterial mildew-proof hydrophilic coating, aluminum foil and preparation method thereof |
| CN102702889A (en) * | 2012-06-01 | 2012-10-03 | 安徽省金盾涂料有限责任公司 | Anti-bacterial water-based paint and preparation method thereof |
| CN104419279A (en) * | 2013-08-29 | 2015-03-18 | 晟通科技集团有限公司 | Antibacterial hydrophilic coating |
| CN104419280A (en) * | 2013-08-29 | 2015-03-18 | 晟通科技集团有限公司 | Anticorrosive and antibacterial hydrophilic coating |
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| CN104845471A (en) | 2015-08-19 |
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