CN108395796A - Nano modified acrylic ester antibacterial removes formaldehyde interior wall coating - Google Patents
Nano modified acrylic ester antibacterial removes formaldehyde interior wall coating Download PDFInfo
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- CN108395796A CN108395796A CN201810360655.8A CN201810360655A CN108395796A CN 108395796 A CN108395796 A CN 108395796A CN 201810360655 A CN201810360655 A CN 201810360655A CN 108395796 A CN108395796 A CN 108395796A
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
- C09D5/1662—Synthetic film-forming substance
- C09D5/1668—Vinyl-type polymers
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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
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
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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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
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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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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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- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- C08K3/34—Silicon-containing compounds
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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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/26—Silicon- containing compounds
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Abstract
The present invention provides nano modified acrylic ester antibacterial and removes formaldehyde interior wall coating, and raw material includes following components by weight：40 50 parts of acrylic acid ester emulsion, 10 16 parts of nano titania slurry, 46 parts of antimicrobial nano titanium dioxide, 30 50 parts of flyash, 10 20 parts of titanium dioxide, 10 20 parts of powdered whiting, 8 10 parts of talcum powder, 13 parts of formaldehyde catching agent, 0.5 1.0 parts of dispersant, 0.2 0.5 parts of antifoaming agent, 1.0 2.5 parts of coalescents, 0.5 0.9 parts of thickener, 13 parts of antifreezing agent, 40 60 parts of deionized water.The present invention also provides preparation methods, the coating not only has many advantages, such as good low-temperature stability, water resistance, alkali resistance, abrasion resistance, weatherability, polluting proofing property and ageing resistance, and has antibacterial bacteriostatic, eliminate formaldehyde, high-decoration, breathe damping, is environmentally protective.
Description
Technical field
The present invention relates to interior wall coatings, and in particular to nano modified acrylic ester antibacterial removes formaldehyde interior wall coating and its preparation
Method.
Background technology
Interior wall coating is exactly the emulsion paint of general finishing.Emulsion paint is emulsion coating, according to the difference of base material, is divided
For polyvinyl acetate emulsion and acrylic emulsion two major classes.Emulsion paint is a kind of easy for construction, safe, resistance to using water as diluent
It washes, the coating of good permeability, it can mix different color and lusters according to different schemes of colour.The development of coatings industry also band
Carry out pollution of indoor environment, it is main during construction and use since indoor coating contains volatile organic solvent ingredient
It will produce the heavy metals such as volatile organic compounds, free formaldehyde, dissoluble lead, cadmium, chromium and mercury and benzene, toluene, diformazan
The harmful substances such as benzene can result in indoor air quality and decline and be possible to influence health.What coating was volatilized has
Machine object can make one the symptoms such as dizziness, headache and nausea occur through respiratory tract sucking, have certain stimulation to eye, nose, seriously
When can cause asthma, clouded in mind, vomiting and bronchitis etc..Formaldehyde has very strong stimulation to skin, eyes and respiratory tract
Property, make human body that sensitivity response occur, International Cancer Research Center has been classified as mankind's suspecious carcinogen matter.
The ornament materials of building and ornament materials especially house inner wall at present primarily serves the effect of beautification indoor and outdoor, makes
People is comfortable on warm, and house is more secured, and the material used is usually kaolin, silica ashes, talcum powder, mica powder, titanium
The raw materials such as white powder are added dispersant, wetting agent, propylene glycol, lotion, water and reconcile, and play landscaping effect and protect wall
Still requirement of the people to environmental protection is higher and higher for effect, puts forward new hope to decorative material for wall surface, ornament materials is to human body
The protective effect of health.But it is general do not have kill bacterium, it is mould proof, resistance to damage by worms, resistance to erosion and high-decoration function.Building decoration
Although material can make indoor wall beautiful and clean, to keep inhabitation and living environment more comfortable, many existing buildings
Ornament materials is in use easily in wall surface layer mould growth and worm's ovum, and especially coastal equal humid areas, mould can be in 20-38
DEG C, mass propagation under the suitable condition of relative humidity 85% or so, corrode building surface, destroy ground, while inner wall of building
Coating surface is due to the main positions that exposed area is big and fungi, bacterium, worm's ovum are grown.These moulds, bacterium, fungi, worm
On the one hand ovum destroys the beauty and erosion of coating surface, on the other hand also seriously affect people's health.Functional paint kind
Class is various, is widely used in many fields.Major part is all that the coating of single effect is relatively more in existing coating,
There are no a kind of a multi-functional nano modified acrylic esters qualified, security performance is high, existing antibacterial removes formaldehyde
Antibacterial removes the sale of formaldehyde interior wall coating.
Invention content
The purpose of the present invention provides nano modified acrylic ester antibacterial and removes formaldehyde interior wall coating aiming at existing issue,
The nano modified acrylic ester antibacterial adds nano-titanium dioxide except formaldehyde interior wall coating is using acrylic acid ester emulsion as film forming matter
Slurry, antimicrobial nano titanium dioxide, flyash, titanium dioxide, powdered whiting, talcum powder, formaldehyde catching agent and be added part help
Agent, the nano modified acrylic ester antibacterial being prepared remove formaldehyde interior wall coating.The nano modified acrylic ester antibacterial removes formaldehyde
Interior wall coating not only has good low-temperature stability, water resistance, alkali resistance, abrasion resistance, weatherability, polluting proofing property and anti-ageing
The property changed, and have many advantages, such as antibacterial bacteriostatic, eliminate formaldehyde, high-decoration, breathe damping, is environmentally protective.
Another object of the present invention is to provide nano modified acrylic ester antibacterial remove formaldehyde interior wall coating preparation method,
It is easy to operate, it can extensive use.
The technical solution adopted in the present invention is as follows to achieve the above object：Nano modified acrylic ester antibacterial is except in formaldehyde
Wall coating, which is characterized in that its raw material includes following components by weight：40-50 parts of acrylic acid ester emulsion, nanometer titanium dioxide
10-16 parts of titanium slurry, 4-6 parts of antimicrobial nano titanium dioxide, 30-50 parts of flyash, 10-20 parts of titanium dioxide, powdered whiting 10-
20 parts, 8-10 parts of talcum powder, 1-3 parts of formaldehyde catching agent, 0.5-1.0 parts of dispersant, 0.2-0.5 parts of antifoaming agent, coalescents
1.0-2.5 parts, 0.5-0.9 parts of thickener, 1-3 parts of antifreezing agent, 40-60 parts of deionized water.
Further, the titanium dioxide rutile type titanium white, grain size are 100~150 μm.
Further, the talcum powder was the pulvis of 500-1000 mesh sieve.
Further, the pentasodium triphosphate of dispersing agent.
Further, the antifoaming agent is AMP-19.
Further, the coalescents are Texanol.
Further, the thickener is methylcellulose, hydroxypropyl methyl cellulose, polyacrylamide, polyethylene
It is one or more in alcohol, polyvinylpyrrolidone, polyethylene glycol oxide, polyacrylic acid or Sodium Polyacrylate.
Further, the antifreezing agent is ethylene glycol.
Further, preparation method includes the following steps：
S10, required various raw material materials are weighed；
S11, deionized water, dispersant, antifreezing agent, half antifoaming agent, formaldehyde catching are added in the case where disperseing sand mill high speed dispersion
After agent, flyash, high speed dispersion 10-20min, 120-240min is being sanded, is obtaining loaded modified flyash slurry；
S12, will obtain loaded modified flyash slurry and nano material nano titania slurry, antimicrobial nano titanium dioxide and
Titanium dioxide, powdered whiting, talcum powder, coalescents, thickener, remaining antifoaming agent are after high speed dispersion is uniform, into sand milling
Machine after being ground to suitable fineness, into dispersion machine, is added acrylic emulsion low speed dispersion mixing and uniformly changes up to required nanometer
Property acrylate antibacterial remove formaldehyde interior wall coating.
It is compared with the prior art, the invention has the advantages that：
1, the present invention in nano modified acrylic ester antibacterial except formaldehyde interior wall coating to flyash carry out it is wet-process modified after at it
Area load formaldehyde catching agent, can obtain modified flyash powder, prepare interior wall coating using it as filler, pass through inventor
Its powder of detection and the interior wall coating have eradicating efficacy to formaldehyde in indoor air.The result shows that：Formaldehyde catching agent can be very well
The fly ash grain surface of ground load after modification；Loading fine coal coal ash and its coating there is elimination well to imitate indoor formaldehyde
Fruit, especially when the pigment volume concentration (PVC) of fine coal（PVC）With critical pigment volume concentration（CPVC）When close, coating has optimal
Formaldehyde catching eradicating efficacy；Traditional performance can also meet corresponding coating technology requirement simultaneously, can be applied to interior wall coating
In；
2, nano modified acrylic ester antibacterial of the present invention is removed in formaldehyde interior wall coating and adds nano-titanium dioxide shielding ultraviolet rays
Effect is strong, prevents the infringement of ultraviolet light, improves the service life of coating.Meanwhile higher hardness, density, dielectric constant
And refractive index, help to improve the covering power of coating, covering power growth rate is about 27.61%, improve coating workability and
Environmental protection and energy saving performance has corresponding high-decoration, breathing humidity；
3, aqueous architectural painting of the nano modified acrylic ester antibacterial of the present invention except addition composite Nano TiO2 in formaldehyde interior wall coating
Material has sterilizing function, and the coating containing nano TiO 2 is after ultraviolet light irradiates 30min, to staphylococcus aureus, Escherichia coli
Bactericidal effect is preferable, and bacteriostasis rate is respectively 79.07%, 78.70%, but in the case where no ultraviolet light irradiates, without apparent bactericidal effect；
4, nano modified acrylic ester antibacterial of the invention not only has good low-temperature stability, water-fast except formaldehyde interior wall coating
Property, alkali resistance, abrasion resistance, weatherability, polluting proofing property and ageing resistance, and with antibacterial bacteriostatic, eliminate formaldehyde, high decoration
Property, breathing damping, it is environmentally protective the advantages that.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.The specific embodiments described herein are merely illustrative of the present invention, is not used to limit
The present invention.
Embodiment 1
Nano modified acrylic ester antibacterial removes formaldehyde interior wall coating, and raw material includes following components by weight：Acrylate breast
40 parts of liquid, 10 parts of nano titania slurry, 4 parts of antimicrobial nano titanium dioxide, 30 parts of flyash, 10 parts of titanium dioxide, heavy carbon
10 parts of sour calcium, 8 parts of talcum powder, 1 part of formaldehyde catching agent, 0.5 part of dispersant, 0.2 part of antifoaming agent, 1.0 parts of coalescents, thickener
0.5 part, 1 part of antifreezing agent, 40 parts of deionized water.
The titanium dioxide rutile type titanium white, grain size are 100 μm.
The talcum powder was the pulvis of 500 mesh sieve.
The pentasodium triphosphate of dispersing agent.
The antifoaming agent is AMP-19.
The coalescents are Texanol.
The thickener is methylcellulose.
The antifreezing agent is ethylene glycol.
Preparation method includes the following steps：
S10, required various raw material materials are weighed；
S11, deionized water, dispersant, antifreezing agent, half antifoaming agent, formaldehyde catching are added in the case where disperseing sand mill high speed dispersion
After agent, flyash, high speed dispersion 10min, 120min is being sanded, is obtaining loaded modified flyash slurry；
S12, will obtain loaded modified flyash slurry and nano material nano titania slurry, antimicrobial nano titanium dioxide and
Titanium dioxide, powdered whiting, talcum powder, coalescents, thickener, remaining antifoaming agent are after high speed dispersion is uniform, into sand milling
Machine after being ground to suitable fineness, into dispersion machine, is added acrylic emulsion low speed dispersion mixing and uniformly changes up to required nanometer
Property acrylate antibacterial remove formaldehyde interior wall coating.
Embodiment 2
Nano modified acrylic ester antibacterial removes formaldehyde interior wall coating, and raw material includes following components by weight：Acrylate breast
50 parts of liquid, 16 parts of nano titania slurry, 6 parts of antimicrobial nano titanium dioxide, 50 parts of flyash, 20 parts of titanium dioxide, heavy carbon
20 parts of sour calcium, 3 parts of formaldehyde catching agent, 1.0 parts of dispersant, 0.5 part of antifoaming agent, 2.5 parts of coalescents, increases 10 parts of talcum powder
Thick dose 0.9 part, 3 parts of antifreezing agent, 60 parts of deionized water.
The titanium dioxide rutile type titanium white, grain size are 150 μm.
The talcum powder was the pulvis of 1000 mesh sieve.
The pentasodium triphosphate of dispersing agent.
The antifoaming agent is AMP-19.
The coalescents are Texanol.
The thickener is hydroxypropyl methyl cellulose.
The antifreezing agent is ethylene glycol.
Preparation method includes the following steps：
S10, required various raw material materials are weighed；
S11, deionized water, dispersant, antifreezing agent, half antifoaming agent, formaldehyde catching are added in the case where disperseing sand mill high speed dispersion
After agent, flyash, high speed dispersion 20min, 240min is being sanded, is obtaining loaded modified flyash slurry；
S12, will obtain loaded modified flyash slurry and nano material nano titania slurry, antimicrobial nano titanium dioxide and
Titanium dioxide, powdered whiting, talcum powder, coalescents, thickener, remaining antifoaming agent are after high speed dispersion is uniform, into sand milling
Machine after being ground to suitable fineness, into dispersion machine, is added acrylic emulsion low speed dispersion mixing and uniformly changes up to required nanometer
Property acrylate antibacterial remove formaldehyde interior wall coating.
Embodiment 3
Nano modified acrylic ester antibacterial removes formaldehyde interior wall coating, and raw material includes following components by weight：Acrylate breast
45 parts of liquid, 12 parts of nano titania slurry, 5 parts of antimicrobial nano titanium dioxide, 35 parts of flyash, 15 parts of titanium dioxide, heavy carbon
15 parts of sour calcium, 9 parts of talcum powder, 2 parts of formaldehyde catching agent, 0.8 part of dispersant, 0.4 part of antifoaming agent, 1..5 parts of coalescents, thickening
0.8 part of agent, 2 parts of antifreezing agent, 45 parts of deionized water.
The titanium dioxide rutile type titanium white, grain size are 120 μm.
The talcum powder was the pulvis of 600 mesh sieve.
The pentasodium triphosphate of dispersing agent.
The antifoaming agent is AMP-19.
The coalescents are Texanol.
The thickener is polyacrylamide.
The antifreezing agent is ethylene glycol.
Preparation method includes the following steps：
S10, required various raw material materials are weighed；
S11, deionized water, dispersant, antifreezing agent, half antifoaming agent, formaldehyde catching are added in the case where disperseing sand mill high speed dispersion
After agent, flyash, high speed dispersion 15min, 180min is being sanded, is obtaining loaded modified flyash slurry；
S12, will obtain loaded modified flyash slurry and nano material nano titania slurry, antimicrobial nano titanium dioxide and
Titanium dioxide, powdered whiting, talcum powder, coalescents, thickener, remaining antifoaming agent are after high speed dispersion is uniform, into sand milling
Machine after being ground to suitable fineness, into dispersion machine, is added acrylic emulsion low speed dispersion mixing and uniformly changes up to required nanometer
Property acrylate antibacterial remove formaldehyde interior wall coating.
The following table 1 is the nano modified acrylic ester antibacterial of the present invention except the basic performance of formaldehyde interior wall coating detects table
Table 2 is that the nano modified acrylic ester antibacterial of the present invention removes formaldehyde interior wall coating covering power contrast table
Table 3 is that nano modified acrylic ester antibacterial of the present invention removes formaldehyde interior wall coating anti-microbial property contrast table
Table 4 is the nano modified acrylic ester antibacterial of the present invention except formaldehyde interior wall coating eliminates formaldehyde performance comparison table
Above said content is only the basic explanation under present inventive concept, and any etc. made by technical solution according to the present invention
Effect transformation, is within the scope of protection of the invention.
Claims (9)
1. nano modified acrylic ester antibacterial removes formaldehyde interior wall coating, which is characterized in that its raw material includes with the following group by weight
Point：40-50 parts of acrylic acid ester emulsion, 10-16 parts of nano titania slurry, 4-6 parts of antimicrobial nano titanium dioxide, flyash
30-50 parts, 10-20 parts of titanium dioxide, 10-20 parts of powdered whiting, 8-10 parts of talcum powder, 1-3 parts of formaldehyde catching agent, dispersant
0.5-1.0 parts, 0.2-0.5 parts of antifoaming agent, 1.0-2.5 parts of coalescents, 0.5-0.9 parts of thickener, 1-3 parts of antifreezing agent, go
40-60 parts of ionized water.
2. removing formaldehyde interior wall coating according to the nano modified acrylic ester antibacterial described in claim 1, it is characterised in that：It is described
Titanium dioxide be rutile type titanium white, grain size be 100~150 μm.
3. removing formaldehyde interior wall coating according to the nano modified acrylic ester antibacterial described in claim 1, it is characterised in that：It is described
Talcum powder be 500-1000 mesh sieve pulvis.
4. removing formaldehyde interior wall coating according to the nano modified acrylic ester antibacterial described in claim 1, it is characterised in that：It is described
Pentasodium triphosphate of dispersing agent.
5. removing formaldehyde interior wall coating according to the nano modified acrylic ester antibacterial described in claim 1, it is characterised in that：It is described
Antifoaming agent be AMP-19.
6. removing formaldehyde interior wall coating according to the nano modified acrylic ester antibacterial described in claim 1, it is characterised in that：It is described
Coalescents be Texanol.
7. removing formaldehyde interior wall coating according to the nano modified acrylic ester antibacterial described in claim 1, it is characterised in that：It is described
Thickener be methylcellulose, hydroxypropyl methyl cellulose, polyacrylamide, polyvinyl alcohol, polyvinylpyrrolidone, polyoxy
Change one or more in ethylene, polyacrylic acid or Sodium Polyacrylate.
8. removing formaldehyde interior wall coating according to the nano modified acrylic ester antibacterial described in claim 1, it is characterised in that：It is described
Antifreezing agent be ethylene glycol.
9. removing formaldehyde interior wall coating according to the nano modified acrylic ester antibacterial described in claim 1, it is characterised in that：It is made
Preparation Method includes the following steps：
S10, required various raw material materials are weighed；
S11, deionized water, dispersant, antifreezing agent, half antifoaming agent, formaldehyde catching are added in the case where disperseing sand mill high speed dispersion
After agent, flyash, high speed dispersion 10-20min, 120-240min is being sanded, is obtaining loaded modified flyash slurry；
S12, will obtain loaded modified flyash slurry and nano material nano titania slurry, antimicrobial nano titanium dioxide and
Titanium dioxide, powdered whiting, talcum powder, coalescents, thickener, remaining antifoaming agent are after high speed dispersion is uniform, into sand milling
Machine after being ground to suitable fineness, into dispersion machine, is added acrylic emulsion low speed dispersion mixing and uniformly changes up to required nanometer
Property acrylate antibacterial remove formaldehyde interior wall coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810360655.8A CN108395796A (en) | 2018-04-20 | 2018-04-20 | Nano modified acrylic ester antibacterial removes formaldehyde interior wall coating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810360655.8A CN108395796A (en) | 2018-04-20 | 2018-04-20 | Nano modified acrylic ester antibacterial removes formaldehyde interior wall coating |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109486290A (en) * | 2018-11-15 | 2019-03-19 | 佛山科学技术学院 | A kind of long acting antibiotic self-cleaning interior wall coating |
| CN111345296A (en) * | 2018-12-21 | 2020-06-30 | 南京科翼新材料有限公司 | Glyphosate aqueous agent synergistic auxiliary agent with formaldehyde removing function and preparation method thereof |
| CN115138195A (en) * | 2021-08-27 | 2022-10-04 | 上海清悠空气净化科技有限公司 | Antibacterial formaldehyde-removing purifying agent and preparation method thereof |
-
2018
- 2018-04-20 CN CN201810360655.8A patent/CN108395796A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109486290A (en) * | 2018-11-15 | 2019-03-19 | 佛山科学技术学院 | A kind of long acting antibiotic self-cleaning interior wall coating |
| CN111345296A (en) * | 2018-12-21 | 2020-06-30 | 南京科翼新材料有限公司 | Glyphosate aqueous agent synergistic auxiliary agent with formaldehyde removing function and preparation method thereof |
| CN115138195A (en) * | 2021-08-27 | 2022-10-04 | 上海清悠空气净化科技有限公司 | Antibacterial formaldehyde-removing purifying agent and preparation method thereof |
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