CN108070320A - A kind of adsorbable air particles substance and the interior wall coating with sterilizing function - Google Patents
A kind of adsorbable air particles substance and the interior wall coating with sterilizing function Download PDFInfo
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- CN108070320A CN108070320A CN201810093056.4A CN201810093056A CN108070320A CN 108070320 A CN108070320 A CN 108070320A CN 201810093056 A CN201810093056 A CN 201810093056A CN 108070320 A CN108070320 A CN 108070320A
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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
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—Silver
-
- 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
- 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
- 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 present invention relates to paint field more particularly to a kind of adsorbable air particles substance and with sterilizing function interior wall coating.To solve the indoor air quality issues after existing emulsion paint cannot improve interior decoration environment and finishing, the present invention proposes a kind of adsorbable air particles substance and the interior wall coating with sterilizing function, the interior wall coating includes water-soluble resin, polyvinyl alcohol and its modifier, water-soluble epoxy resin and filler, the parts by weight of the water-soluble resin are 46 parts, the parts by weight of the polyvinyl alcohol and its modifier are 46 parts, the parts by weight of the water-soluble epoxy resin are 2.8 4.2 parts, and the parts by weight of the filler are 8 12 parts.The coating absorbs the effect of the substance of hydro carbons, halogenated hydrocarbons, oxygen hydrocarbon and nitrogen hydro carbons, can then substantially improve the indoor air quality after interior decoration environment and finishing.
Description
Technical field
The present invention relates to paint field more particularly to a kind of adsorbable air particles substance and with sterilizing function interior wall
Coating.
Background technology
With modern social development, water paint emulsion paint has become one of main selection of people's interior decoration, is
Current most widely used and most security decorative material for wall surface, is substantially free of harmful substance.But into
, can be largely using paint and adhesive during row interior decoration, and main component can largely be discharged after construction with adhesive by painting
For the VOC of halogenated hydrocarbons, hydro carbons, oxygen hydrocarbon and nitrogen hydrocarbon, and the form that VOC can evaporate at normal temperatures is present in air, and has
Toxicity, irritation, carcinogenicity and special odor profiles, can influence skin and mucous membrane, acute lesion is generated to human body.And emulsion paint
It is bad to the assimilation effect of the substance of hydro carbons, halogenated hydrocarbons, oxygen hydrocarbon and nitrogen hydro carbons.Thus see, when carrying out interior decoration, only make
Indoor air quality after can not improving interior decoration environment and finishing as coating by the use of emulsion paint.
The content of the invention
To solve the indoor air quality issues after existing emulsion paint cannot improve interior decoration environment and finishing, this hair
Bright to propose a kind of adsorbable air particles substance and the interior wall coating with sterilizing function, which includes water solubility
Resin, polyvinyl alcohol and its modifier, water-soluble epoxy resin and filler, the parts by weight of the water-soluble resin are 4-6 parts, described
The parts by weight of polyvinyl alcohol and its modifier are 4-6 parts, and the parts by weight of the water-soluble epoxy resin are 2.8-4.2 parts, described to fill out
The parts by weight of material are 8-12 parts.
Preferably, the water-soluble resin is made of dispersion and coalescents, and the dispersion and the film forming help
The weight ratio of agent is 3:2.
Preferably, the polyvinyl alcohol and its modifier are by levelling agent, dispersant and foam inhibitor and/or antifoaming agent group
Into, and the levelling agent and the dispersant and the weight ratio of the foam inhibitor and/or antifoaming agent are 1:3:1.Further,
When the polyvinyl alcohol and its modifier include the foam inhibitor and the antifoaming agent, the foam inhibitor and the antifoaming agent
Weight ratio be arbitrary proportion.
Preferably, the water-soluble epoxy resin is made of rheological agent, thickener and preservative, and the rheological agent, described
The weight ratio of thickener and the preservative is 1:4:2.
Preferably, the filler includes the TiO with nitrogen, Fluorin doped2And Ag, the TiO of doping2It is nano particle with Ag, and
TiO2Weight ratio with Ag is 4:1.
Preferably, the water-soluble resin is made of dispersion and coalescents, and the parts by weight of the dispersion are 2.4
Part, the parts by weight of the coalescents are 1.6 parts;The polyvinyl alcohol and its modifier are by levelling agent, dispersant and suds
Agent and/or antifoaming agent composition, and the parts by weight of the levelling agent are 0.8 part, the parts by weight of the dispersant are 2.4 parts, described
The parts by weight of foam inhibitor and/or antifoaming agent are 0.8 parts by weight;The water-soluble epoxy resin is by rheological agent, thickener and preservative
Composition, and the parts by weight of the rheological agent are 0.4 part, the parts by weight of the thickener are 1.6 parts, the parts by weight of the preservative
For 0.8 part;The filler includes the TiO with nitrogen, Fluorin doped2And Ag, the TiO of doping2It is nano particle with Ag, and it is described
TiO2Parts by weight for 6.4 parts, the parts by weight of the Ag are 1.6 parts.
Preferably, the water-soluble resin is made of dispersion and coalescents, and the parts by weight of the dispersion are 3
Part, the parts by weight of the coalescents are 2 parts;The polyvinyl alcohol and its modifier are by levelling agent, dispersant and foam inhibitor
And/or antifoaming agent composition, and the parts by weight of the levelling agent are 1 part, the parts by weight of the dispersant are 3 parts, the foam inhibitor
And/or the parts by weight of antifoaming agent are 1 part;The water-soluble epoxy resin is made of rheological agent, thickener and preservative, and the stream
Become the parts by weight of agent as 0.5 part, the parts by weight of the thickener are 2 parts, and the parts by weight of the preservative are 1 part;The filler
Including the TiO with nitrogen, Fluorin doped2And Ag, the TiO of doping2It is nano particle with Ag, and the TiO2Parts by weight for 8 parts,
The parts by weight of the Ag are 2 parts.
Preferably, the water-soluble resin is made of dispersion and coalescents, and the parts by weight of the dispersion are 3.6
Part, the parts by weight of the coalescents are 2.4 parts;The polyvinyl alcohol and its modifier are by levelling agent, dispersant and suds
Agent and/or antifoaming agent composition, and the parts by weight of the levelling agent are 1.2 parts, the parts by weight of the dispersant are 3.6 parts, described
The parts by weight of foam inhibitor and/or antifoaming agent are 1.2 parts;The water-soluble epoxy resin is made of rheological agent, thickener and preservative,
And the parts by weight of the rheological agent are 0.6 part, the parts by weight of the thickener are 2.4 parts, and the parts by weight of the preservative are 1.2
Part;The filler includes the TiO with nitrogen, Fluorin doped2And Ag, the TiO of doping2It is nano particle with Ag, and the TiO2Weight
It is 9.6 parts to measure part, and the parts by weight of the Ag are 2.4 parts.
Advantageous effect:
Added with thickener in adsorbable air particles substance proposed by the present invention and interior wall coating with sterilizing function,
It can make surfactant and thickener direct competitive in association procedure, to stablize the emulsion polymer particle in coating.Meanwhile
Thickener is directly adsorbed in by surfactant on emulsion polymer particle, effectively increases the absorption property of coating, and then
Improve coating absorb hydro carbons, halogenated hydrocarbons, oxygen hydrocarbon and nitrogen hydro carbons substance effect, can then substantially improve interior decoration environment with
And the indoor air quality after finishing.Dispersant, such as the polyacrylate of low molecular weight are added in coating, for scattered and
Pigment in stabilized aqueous coating.Water soluble ingredient, such as coalescents and antifoaming agent are added in coating, is dissolved in coating
Micella inside, increase micelle volume, and then make the distance between the emulsion polymer two in micella and coating attenuating, after
And reduce micella frame strength in coating;And water soluble ingredient can increase the viscosity of coating, i.e. softening lotion polymer particle
Surface, and then increase coating in hydrophobic grouping adherency and absorption property.
In addition, adding Ag in coating, the response optical wavelength range of coating can be made to be expanded to visible region, while increase Ag
Photocatalysis efficiency in ultraviolet region.In this way, when the pathogen in air maintains metabolism to be bred by protease
When, the oxygen metabolism enzyme in protease runs into Ag, can snatch away an electronics from silver atoms clock, make silver atoms become the silver of positively charged from
Son, at this point, silver ion will attract the mercapto (- SH) with negative electrical charge in protease to be specifically bound, so as to pierce through
The cell membrane of pathogen and cell membrane appearance, and then make pathogen that can not breathe, be metabolized and breed due to albumen enzyme denaturation, until
Death, and after pathogen death, silver ion can obtain electron reduction into silver atoms again.Therefore, coating tool proposed by the present invention
There is sterilizing function, and sterilizing function will not disappear.
Specific embodiment
In the following, the interior wall painting by taking three embodiments as an example to the adsorbable air particles substance of the present invention and with sterilizing function
The ingredient of material is described in detail.
Embodiment 1
The adsorbable air particles substance of the present invention and interior wall coating with sterilizing function includes water-soluble resin, polyethylene
Alcohol and its modifier, water-soluble epoxy resin and filler, wherein, the parts by weight of water-soluble resin are 4 parts, polyvinyl alcohol and its modification
The parts by weight of object are 4 parts, and the parts by weight of water-soluble epoxy resin are 2.8 parts, and the parts by weight of filler are 8 parts.Water-soluble resin is by dividing
Granular media and coalescents composition, and the parts by weight of dispersion are 2.4 parts, the parts by weight of coalescents are 1.6 parts.Polyvinyl alcohol and
Its modifier is made of levelling agent, dispersant and foam inhibitor and/or antifoaming agent, and the parts by weight of levelling agent are 0.8 part, are disperseed
The parts by weight of agent are 2.4 parts, and the parts by weight of foam inhibitor and/or antifoaming agent are 0.8 parts by weight.Preferably, low molecular weight can be selected
Polyacrylate as dispersant.Preferably, when containing foam inhibitor and antifoaming agent simultaneously in polyvinyl alcohol and its modifier,
The weight ratio of foam inhibitor and antifoaming agent is arbitrary proportion, as long as suds and/or defoaming requirement can be realized.Water-soluble asphalt mixtures modified by epoxy resin
Fat is made of rheological agent, thickener and preservative, and the parts by weight of rheological agent are 0.4 part, and the parts by weight of thickener are 1.6 parts,
The parts by weight of preservative are 0.8 part.Filler includes the TiO with nitrogen, Fluorin doped2And Ag, the TiO of doping2It is nanometer with Ag
Grain, and TiO2Parts by weight for 6.4 parts, the parts by weight of Ag are 1.6 parts.In the present invention, using sol-gel method prepare silver,
Nitrogen, fluorin-doped TiO2 form Ag-N--TiO2 nano particles, and under the catalysis of silver ion, N element is with Ag-N-F-TiO2 bondings
Form be entrained in crystal, F elements exist in the form of adsorption and impurity, in this way, with traditional N-F-TiO2
It compares, the apparent red shift in Ag-N-F-TiO2 light absorptions initial position, and touches surface particles branch uniformly and in vesicular texture.
Embodiment 2
The adsorbable air particles substance of the present invention and interior wall coating with sterilizing function includes water-soluble resin, polyethylene
Alcohol and its modifier, water-soluble epoxy resin and filler, wherein, the parts by weight of water-soluble resin are 5 parts, polyvinyl alcohol and its modification
The parts by weight of object are 5 parts, and the parts by weight of water-soluble epoxy resin are 3.5 parts, and the parts by weight of filler are 10 parts.Water-soluble resin is by dividing
Granular media and coalescents composition, and the parts by weight of dispersion are 3 parts, the parts by weight of coalescents are 2 parts.Polyvinyl alcohol and its change
Property object be made of levelling agent, dispersant and foam inhibitor and/or antifoaming agent, and the parts by weight of levelling agent be 1 part, the weight of dispersant
It is 3 parts to measure part, and the parts by weight of foam inhibitor and/or antifoaming agent are 1 parts by weight.Preferably, when same in polyvinyl alcohol and its modifier
When Shi Hanyou foam inhibitors and antifoaming agent, the weight ratio of foam inhibitor and antifoaming agent is arbitrary proportion, if can realize suds and/or
Defoaming requirement.Water-soluble epoxy resin is made of rheological agent, thickener and preservative, and the parts by weight of rheological agent are 0.5 part,
The parts by weight of thickener are 2 parts, and the parts by weight of preservative are 1 part.Filler includes the TiO with nitrogen, Fluorin doped2And Ag, doping
TiO2It is nano particle with Ag, and TiO2Parts by weight for 8 parts, the parts by weight of Ag are 2 parts.
Embodiment 3
The adsorbable air particles substance of the present invention and interior wall coating with sterilizing function includes water-soluble resin, polyethylene
Alcohol and its modifier, water-soluble epoxy resin and filler, wherein, the parts by weight of water-soluble resin are 6 parts, polyvinyl alcohol and its modification
The parts by weight of object are 6 parts, and the parts by weight of water-soluble epoxy resin are 4.2 parts, and the parts by weight of filler are 12 parts.Water-soluble resin is by dividing
Granular media and coalescents composition, and the parts by weight of dispersion are 3.6 parts, the parts by weight of coalescents are 2.4 parts.Polyvinyl alcohol and
Its modifier is made of levelling agent, dispersant and foam inhibitor and/or antifoaming agent, and the parts by weight of levelling agent are 1.2 parts, are disperseed
The parts by weight of agent are 3.6 parts, and the parts by weight of foam inhibitor and/or antifoaming agent are 1.2 parts by weight.Preferably, when polyvinyl alcohol and its
When containing foam inhibitor and antifoaming agent in modifier simultaneously, the weight ratio of foam inhibitor and antifoaming agent is arbitrary proportion, as long as can be real
Existing suds and/or defoaming requirement.Water-soluble epoxy resin is made of rheological agent, thickener and preservative, and the weight of rheological agent
It is 0.6 part to measure part, and the parts by weight of thickener are 2.4 parts, and the parts by weight of preservative are 1.2 parts.Filler includes and nitrogen, Fluorin doped
TiO2And Ag, the TiO of doping2It is nano particle with Ag, and TiO2Parts by weight for 9.6 parts, the parts by weight of Ag are 2.4 parts.
Claims (9)
1. a kind of adsorbable air particles substance and the interior wall coating with sterilizing function, which is characterized in that the interior wall coating bag
Water-soluble resin, polyvinyl alcohol and its modifier, water-soluble epoxy resin and filler are included, the parts by weight of the water-soluble resin are 4-
6 parts, the parts by weight of the polyvinyl alcohol and its modifier are 4-6 part, and the parts by weight of the water-soluble epoxy resin are 2.8-4.2
Part, the parts by weight of the filler are 8-12 parts.
2. according to claim 1 adsorbable air particles substance and with sterilizing function interior wall coating, which is characterized in that
The water-soluble resin is made of dispersion and coalescents, and the dispersion and the weight ratio of the coalescents are 3:2.
3. adsorbable air particles substance according to claim 1 and the interior wall coating with sterilizing function, feature exist
In the polyvinyl alcohol and its modifier are made of levelling agent, dispersant and foam inhibitor and/or antifoaming agent, and the levelling
Agent is 1 with the dispersant and the weight ratio of the foam inhibitor and/or antifoaming agent:3:1.
4. adsorbable air particles substance according to claim 3 and the interior wall coating with sterilizing function, feature exist
In when the polyvinyl alcohol and its modifier include the foam inhibitor and the antifoaming agent, the foam inhibitor and described disappearing
The weight ratio of infusion is arbitrary proportion.
5. adsorbable air particles substance according to claim 1 and the interior wall coating with sterilizing function, feature exist
In the water-soluble epoxy resin is made of rheological agent, thickener and preservative, and the rheological agent, the thickener and described
The weight ratio of preservative is 1:4:2.
6. adsorbable air particles substance according to claim 1 and the interior wall coating with sterilizing function, feature exist
In the filler includes the TiO with nitrogen, Fluorin doped2And Ag, the TiO of doping2It is nano particle with Ag, and TiO2With the weight of Ag
Amount is than being 4:1.
7. adsorbable air particles substance according to claim 1 and the interior wall coating with sterilizing function, feature exist
In the water-soluble resin is made of dispersion and coalescents, and the parts by weight of the dispersion are 2.4 parts, the film forming
The parts by weight of auxiliary agent are 1.6 parts;The polyvinyl alcohol and its modifier are by levelling agent, dispersant and foam inhibitor and/or defoaming
Agent forms, and the parts by weight of the levelling agent are 0.8 part, and the parts by weight of the dispersant are 2.4 parts, the foam inhibitor and/or
The parts by weight of antifoaming agent are 0.8 parts by weight;The water-soluble epoxy resin is made of rheological agent, thickener and preservative, and described
The parts by weight of rheological agent are 0.4 part, and the parts by weight of the thickener are 1.6 parts, and the parts by weight of the preservative are 0.8 part;Institute
Stating filler includes the TiO with nitrogen, Fluorin doped2And Ag, the TiO of doping2It is nano particle with Ag, and the TiO2Parts by weight
For 6.4 parts, the parts by weight of the Ag are 1.6 parts.
8. the adsorbable air particles substance according to right wants 1 and the interior wall coating with sterilizing function, which is characterized in that
The water-soluble resin is made of dispersion and coalescents, and the parts by weight of the dispersion are 3 parts, the coalescents
Parts by weight are 2 parts;The polyvinyl alcohol and its modifier are made of levelling agent, dispersant and foam inhibitor and/or antifoaming agent, and
The parts by weight of the levelling agent are 1 part, and the parts by weight of the dispersant are 3 parts, the parts by weight of the foam inhibitor and/or antifoaming agent
For 1 part;The water-soluble epoxy resin is made of rheological agent, thickener and preservative, and the parts by weight of the rheological agent are 0.5
Part, the parts by weight of the thickener are 2 parts, and the parts by weight of the preservative are 1 part;The filler includes and nitrogen, Fluorin doped
TiO2And Ag, the TiO of doping2It is nano particle with Ag, and the TiO2Parts by weight for 8 parts, the parts by weight of the Ag are 2
Part.
9. adsorbable air particles substance according to claim 1 and the interior wall coating with sterilizing function, feature exist
In the water-soluble resin is made of dispersion and coalescents, and the parts by weight of the dispersion are 3.6 parts, the film forming
The parts by weight of auxiliary agent are 2.4 parts;The polyvinyl alcohol and its modifier are by levelling agent, dispersant and foam inhibitor and/or defoaming
Agent forms, and the parts by weight of the levelling agent are 1.2 parts, and the parts by weight of the dispersant are 3.6 parts, the foam inhibitor and/or
The parts by weight of antifoaming agent are 1.2 parts;The water-soluble epoxy resin is made of rheological agent, thickener and preservative, and the rheology
The parts by weight of agent are 0.6 part, and the parts by weight of the thickener are 2.4 parts, and the parts by weight of the preservative are 1.2 parts;It is described to fill out
Material includes the TiO with nitrogen, Fluorin doped2And Ag, the TiO of doping2It is nano particle with Ag, and the TiO2Parts by weight be 9.6
Part, the parts by weight of the Ag are 2.4 parts.
Priority Applications (1)
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CN201810093056.4A CN108070320A (en) | 2018-01-31 | 2018-01-31 | A kind of adsorbable air particles substance and the interior wall coating with sterilizing function |
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CN201810093056.4A CN108070320A (en) | 2018-01-31 | 2018-01-31 | A kind of adsorbable air particles substance and the interior wall coating with sterilizing function |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113831803A (en) * | 2021-01-26 | 2021-12-24 | 邓威铖 | Nano waterproof coating with excellent freezing resistance |
-
2018
- 2018-01-31 CN CN201810093056.4A patent/CN108070320A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113831803A (en) * | 2021-01-26 | 2021-12-24 | 邓威铖 | Nano waterproof coating with excellent freezing resistance |
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