CN109627820A - A kind of formula of antimicrobial form composite latex coatings - Google Patents
A kind of formula of antimicrobial form composite latex coatings Download PDFInfo
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- CN109627820A CN109627820A CN201811534803.XA CN201811534803A CN109627820A CN 109627820 A CN109627820 A CN 109627820A CN 201811534803 A CN201811534803 A CN 201811534803A CN 109627820 A CN109627820 A CN 109627820A
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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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
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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
- C09D5/02—Emulsion paints including aerosols
- C09D5/024—Emulsion paints including aerosols characterised by the additives
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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
- C09D5/02—Emulsion paints including aerosols
- C09D5/024—Emulsion paints including aerosols characterised by the additives
- C09D5/025—Preservatives, e.g. antimicrobial agents
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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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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
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Abstract
The invention discloses a kind of formulas of antimicrobial form composite latex coatings, it is formed according to parts by weight are as follows: 50~60 parts of butyl acrylate, 30~40 parts of methyl methacrylate, 40~50 parts of organosilicon-modified acrylic, 5~10 parts of pentaerythrite, 5~10 parts of nano-titanium dioxide, 4~8 parts of nano silica, 3~5 parts of calcium carbonate, 3~5 parts of talcum powder, 10~15 parts of mica powder, 1~2 part of cellulose, 0.3~0.8 part of dispersing agent, 0.1~0.5 part of defoaming agent, 0.1~0.5 part of levelling agent, 0.1~0.3 part of mould inhibitor, 1~2 part of coalescing agent, 1~5 part of inorganic antiseptic.Antimicrobial form composite latex coatings in the present invention have good adhesion property and anti-microbial property.
Description
Technical field
The present invention relates to technical field of coatings, more particularly to a kind of formula of antimicrobial form composite latex coatings.
Background technique
Interior wall coating is a kind of important decorating and renovating material, and the building coating kind of external industrially developed country is mainly
Emulsion paint, yield typically constitute from the 50% of total output.Wherein, the U.S. is to develop pure acrylic acid emulsion paint and vinyl acetate emulsion paint
Based on, Japan is based on styrene-acrylic latex paint, and every Western Europe country is with vinyl acetate or tertiary ethylene carbonate modified acetic acid second
Based on alkene latex paint.In China's dope for inner wall of architecture, low grade polyvinyl alcohol coating still accounts for larger specific gravity at present, accounts for about coating
The 40% of total output;Due to its inferior quality, yield will be gradually reduced in recent years, and quality preferably building coating obtains comparatively fast
Development, mainly have Polyvinyl acetate latex paint, polyester acid ethylene-acrylate emulsion paint etc..Interior wall coating is lacked due to interior
Few sunlight irradiates, and bacterium and mould easy to breed at corner or humidity make mildew occur on interior wall coating coating.Foreign countries are in 20 generation
It records after the eighties, starts the aqueous latex paint functionalization product for mould proof, antibacterial, deodorization largely occur.The country also has this at present
The research and production of class coating.
However, common mould proof, antibiotic emulsion paint product, lower to the inhibiting effect of certain bacteriums, need to increase mould proof anti-
The usage amount of microbial inoculum could obtain ideal effect, lead to the increased costs of interior wall coating;Simultaneously because traditional antimildew and antibacterial agent
Product is mostly larger particles, and dispersion can generate sedimentation in coating, and when use must stir again, but still be difficult to ensure dispersion
Uniformly, therefore its is mould proof, antibacterial effect is unstable.And to some novel nano mildew-proof antibacterial agents, but exist it is easy to reunite, for a long time
The poor problem of dispersion stabilization.
For this reason, it is necessary to be able to solve existing in view of the above-mentioned problems, propose a kind of formula of antimicrobial form composite latex coatings
There is the problem of technology.
Summary of the invention
The purpose of the present invention is to provide a kind of formula of antimicrobial form composite latex coatings, with overcome it is in the prior art not
Foot.
To achieve the above object, the invention provides the following technical scheme:
A kind of formula of antimicrobial form composite latex coatings, forms according to parts by weight are as follows: and 50~60 parts of butyl acrylate, methyl
30~40 parts of methyl acrylate, 40~50 parts of organosilicon-modified acrylic, 5~10 parts of pentaerythrite, nano-titanium dioxide 5~10
Part, 4~8 parts of nano silica, 3~5 parts of calcium carbonate, 3~5 parts of talcum powder, 10~15 parts of mica powder, 1~2 part of cellulose,
0.3~0.8 part of dispersing agent, 0.1~0.5 part of defoaming agent, 0.1~0.5 part of levelling agent, 0.1~0.3 part of mould inhibitor, coalescing agent 1
~2 parts, 1~5 part of inorganic antiseptic.
Preferably, the inorganic antiseptic be nano zine oxide and nano-silver powder mixture, weight ratio be 1.5~
2.5:1。
Preferably, the nano-titanium dioxide and the partial size of the nano silica are 100~300nm.
Preferably, the calcium carbonate is powdered whiting.
Preferably, the dispersing agent is polycarboxylic acid ammonium salt dispersant.
Preferably, the defoaming agent is organic silicon defoaming agent.
Preferably, it is formed according to parts by weight are as follows: 52~58 parts of butyl acrylate, methyl methacrylate 32.5~37.5
Part, 43~48 parts of organosilicon-modified acrylic, 6~9 parts of pentaerythrite, 6~9 parts of nano-titanium dioxide, nano silica 5~
7 parts, 3.5~4.5 parts of calcium carbonate, 3.5~4.5 parts of talcum powder, 11~14 parts of mica powder, 1.2~1.8 parts of cellulose, dispersing agent
0.4~0.6 part, 0.2~0.4 part of defoaming agent, 0.2~0.4 part of levelling agent, 0.15~0.25 part of mould inhibitor, coalescing agent 1.2~
1.8 parts, 2~4 parts of inorganic antiseptic.
Preferably, it is formed according to parts by weight are as follows: 55 parts of butyl acrylate, 35 parts of methyl methacrylate, organic-silicon-modified
45 parts of acrylic acid, 7.5 parts of pentaerythrite, 7.5 parts of nano-titanium dioxide, 6 parts of nano silica, 4 parts of calcium carbonate, talcum powder 4
Part, 12.5 parts of mica powder, 1.5 parts of cellulose, 0.5 part of dispersing agent, 0.3 part of defoaming agent, 0.3 part of levelling agent, 0.2 part of mould inhibitor,
1.5 parts of coalescing agent, 3 parts of inorganic antiseptic.
Compared with the prior art, the advantages of the present invention are as follows: the antimicrobial form composite latex coatings in the present invention have good
Adhesion property and anti-microbial property.
Specific embodiment
The present invention is described further by the following example: according to following embodiments, the present invention may be better understood.
However, as it will be easily appreciated by one skilled in the art that specific material ratio, process conditions and its result described in embodiment are only used
In illustrating the present invention, without the present invention described in detail in claims should will not be limited.
The present invention discloses a kind of formula of antimicrobial form composite latex coatings, forms according to parts by weight are as follows: butyl acrylate 50
~60 parts, 30~40 parts of methyl methacrylate, 40~50 parts of organosilicon-modified acrylic, 5~10 parts of pentaerythrite, nanometer two
It is 5~10 parts of titanium oxide, 4~8 parts of nano silica, 3~5 parts of calcium carbonate, 3~5 parts of talcum powder, 10~15 parts of mica powder, fine
1~2 part of dimension element, 0.3~0.8 part of dispersing agent, 0.1~0.5 part of defoaming agent, 0.1~0.5 part of levelling agent, mould inhibitor 0.1~0.3
Part, 1~2 part of coalescing agent, 1~5 part of inorganic antiseptic.
Wherein, the inorganic antiseptic be nano zine oxide and nano-silver powder mixture, weight ratio be 1.5~
2.5:1, it is preferred that its weight ratio is 2:1;The nano-titanium dioxide and the partial size of the nano silica be 100~
300nm, it is preferred that the nano-titanium dioxide and the partial size of the nano silica are 200nm;The calcium carbonate is heavy
Calcium carbonate;The dispersing agent is polycarboxylic acid ammonium salt dispersant;The defoaming agent is organic silicon defoaming agent.
Following formulas that the antimicrobial form composite latex coatings in the present invention are illustrated with specifically embodiment.
Embodiment 1
It is formed according to parts by weight are as follows: 50 parts of butyl acrylate, 30 parts of methyl methacrylate, organosilicon-modified acrylic 40
Part, 5 parts of pentaerythrite, 5 parts of nano-titanium dioxide, 4 parts of nano silica, 3 parts of calcium carbonate, 3 parts of talcum powder, mica powder 10
Part, it is 1 part of cellulose, 0.3 part of dispersing agent, 0.1 part of defoaming agent, 0.1 part of levelling agent, 0.1 part of mould inhibitor, 1 part of coalescing agent, inorganic
1 part of antibacterial agent.
Embodiment 2
It is formed according to parts by weight are as follows: 52 parts of butyl acrylate, 32.5 parts of methyl methacrylate, organosilicon-modified acrylic
43 parts, 6 parts of pentaerythrite, 6 parts of nano-titanium dioxide, 5 parts of nano silica, 3.5 parts of calcium carbonate, 3.5 parts of talcum powder, mica
11 parts of powder, 1.2 parts of cellulose, 0.4 part of dispersing agent, 0.2 part of defoaming agent, 0.2 part of levelling agent, 0.15 part of mould inhibitor, coalescing agent
1.2 parts, 2 parts of inorganic antiseptic.
Embodiment 3
It is formed according to parts by weight are as follows: 55 parts of butyl acrylate, 35 parts of methyl methacrylate, organosilicon-modified acrylic 45
Part, 7.5 parts of pentaerythrite, 7.5 parts of nano-titanium dioxide, 6 parts of nano silica, 4 parts of calcium carbonate, 4 parts of talcum powder, mica powder
12.5 parts, 1.5 parts of cellulose, 0.5 part of dispersing agent, 0.3 part of defoaming agent, 0.3 part of levelling agent, 0.2 part of mould inhibitor, coalescing agent
1.5 parts, 3 parts of inorganic antiseptic.
Embodiment 4
It is formed according to parts by weight are as follows: 58 parts of butyl acrylate, 37.5 parts of methyl methacrylate, organosilicon-modified acrylic
48 parts, 9 parts of pentaerythrite, 9 parts of nano-titanium dioxide, 7 parts of nano silica, 4.5 parts of calcium carbonate, 4.5 parts of talcum powder, mica
14 parts of powder, 11.8 parts of cellulose, 0.6 part of dispersing agent, 0.4 part of defoaming agent, 0.4 part of levelling agent, 0.25 part of mould inhibitor, coalescing agent
1.8 parts, 4 parts of inorganic antiseptic.
Embodiment 5
It is formed according to parts by weight are as follows: 60 parts of butyl acrylate, 40 parts of methyl methacrylate, organosilicon-modified acrylic 50
Part, 10 parts of pentaerythrite, 10 parts of nano-titanium dioxide, 8 parts of nano silica, 5 parts of calcium carbonate, 5 parts of talcum powder, mica powder 15
Part, it is 2 parts of cellulose, 0.8 part of dispersing agent, 0.5 part of defoaming agent, 0.5 part of levelling agent, 0.3 part of mould inhibitor, 2 parts of coalescing agent, inorganic
5 parts of antibacterial agent.
It is tested by the anti-microbial property to the antimicrobial form composite latex coatings in above-described embodiment 1~5, as a result table
It is bright, the antimicrobial form composite latex coatings that the formula in 1~5 obtains according to the above embodiments have good adhesion property and
Anti-microbial property, which has good anti-microbial property to Escherichia coli or staphylococcus aureus, and antibacterial action is held
Long, Escherichia coli or staphylococcus aureus may make to reduce 90% or more.
Finally, it is to be noted that, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include so that include a series of elements process, method, article or equipment not only include those elements, but also
Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic
Element.
Claims (8)
1. a kind of formula of antimicrobial form composite latex coatings, which is characterized in that formed according to parts by weight are as follows: butyl acrylate 50~
60 parts, 30~40 parts of methyl methacrylate, 40~50 parts of organosilicon-modified acrylic, 5~10 parts of pentaerythrite, nano-silica
5~10 parts of titanium of change, 4~8 parts of nano silica, 3~5 parts of calcium carbonate, 3~5 parts of talcum powder, 10~15 parts of mica powder, fiber
1~2 part of element, 0.3~0.8 part of dispersing agent, 0.1~0.5 part of defoaming agent, 0.1~0.5 part of levelling agent, 0.1~0.3 part of mould inhibitor,
1~2 part of coalescing agent, 1~5 part of inorganic antiseptic.
2. the formula of antimicrobial form composite latex coatings according to claim 1, which is characterized in that the inorganic antiseptic is
The mixture of nano zine oxide and nano-silver powder, weight ratio are 1.5~2.5:1.
3. the formula of antimicrobial form composite latex coatings according to claim 1, which is characterized in that the nano-titanium dioxide
Partial size with the nano silica is 100~300nm.
4. the formula of antimicrobial form composite latex coatings according to claim 1, which is characterized in that the calcium carbonate is heavy
Calcium carbonate.
5. the formula of antimicrobial form composite latex coatings according to claim 1, which is characterized in that the dispersing agent is poly- carboxylic
Acid ammonium salt dispersing agent.
6. the formula of antimicrobial form composite latex coatings according to claim 1, which is characterized in that the defoaming agent is organic
Silicon class defoaming agent.
7. the formula of antimicrobial form composite latex coatings according to claim 1, which is characterized in that formed according to parts by weight
Are as follows: 52~58 parts of butyl acrylate, 32.5~37.5 parts of methyl methacrylate, 43~48 parts of organosilicon-modified acrylic, season
Penta 6~9 parts of tetrol, 6~9 parts of nano-titanium dioxide, 5~7 parts of nano silica, 3.5~4.5 parts of calcium carbonate, talcum powder 3.5
~4.5 parts, 11~14 parts of mica powder, 1.2~1.8 parts of cellulose, 0.4~0.6 part of dispersing agent, 0.2~0.4 part of defoaming agent, stream
0.2~0.4 part of flat agent, 0.15~0.25 part of mould inhibitor, 1.2~1.8 parts of coalescing agent, 2~4 parts of inorganic antiseptic.
8. the formula of antimicrobial form composite latex coatings according to claim 7, which is characterized in that formed according to parts by weight
Are as follows: 55 parts of butyl acrylate, 35 parts of methyl methacrylate, 45 parts of organosilicon-modified acrylic, 7.5 parts of pentaerythrite, nanometer
7.5 parts of titanium dioxide, 6 parts of nano silica, 4 parts of calcium carbonate, 4 parts of talcum powder, 12.5 parts of mica powder, 1.5 parts of cellulose, point
0.5 part of powder, 0.3 part of defoaming agent, 0.3 part of levelling agent, 0.2 part of mould inhibitor, 1.5 parts of coalescing agent, 3 parts of inorganic antiseptic.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111635683A (en) * | 2020-06-05 | 2020-09-08 | 嘉应学院 | Antibacterial ceramic-like coating on stainless steel surface and preparation method thereof |
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2018
- 2018-12-14 CN CN201811534803.XA patent/CN109627820A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111635683A (en) * | 2020-06-05 | 2020-09-08 | 嘉应学院 | Antibacterial ceramic-like coating on stainless steel surface and preparation method thereof |
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