CN106811044A - The interior wall coating of decomposing formaldehyde - Google Patents
The interior wall coating of decomposing formaldehyde Download PDFInfo
- Publication number
- CN106811044A CN106811044A CN201510861176.0A CN201510861176A CN106811044A CN 106811044 A CN106811044 A CN 106811044A CN 201510861176 A CN201510861176 A CN 201510861176A CN 106811044 A CN106811044 A CN 106811044A
- Authority
- CN
- China
- Prior art keywords
- parts
- interior wall
- chelate
- titanium dioxide
- wall coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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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
- C08K3/02—Elements
- C08K3/08—Metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing 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
- C09D125/00—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 an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
-
- 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
-
- 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
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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
- C09D5/32—Radiation-absorbing paints
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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
- 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
-
- 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
Abstract
The present invention relates to coatings industry technical field, particularly a kind of interior wall coating of decomposing formaldehyde.It is made up of the raw material of following mass parts：Film forming binder 50-60 parts, filler 30-40 parts, diatomite 10-20 parts, photocatalyst 2-5 parts, pigment 20-30 parts, auxiliary agent 0.5-2 parts, the photocatalyst is nano-noble metal-titanium dioxide chelate, and its average grain diameter is 5-20 nanometers.Compared with prior art, the interior wall coating of decomposing formaldehyde of the invention, with nano-noble metal-titanium dioxide chelate as photocatalyst so that formaldehyde can be decomposed under the even infrared light action of natural light, visible ray, substantially increase the effect of decomposing formaldehyde.
Description
Technical field
The present invention relates to coatings industry technical field, particularly a kind of interior wall coating of decomposing formaldehyde.
Background technology
Interior wall coating has construction simple, there is multiple color tones, preferably intersperses various ornaments thereon, decorative effect simplicity generosity,
It is current most widely used decorative material for internal wall.China's development and production since the eighties, so far existing tens kind types
Number, its key property is identical, is substantially made up of water, pigment, emulsion, filler and various auxiliary agents.But it is this by emulsion,
The interior wall coating that auxiliary agent etc. is made, has the shortcomings that VOC emission, contains heavy metal.With the continuous progress of society, people couple
Interior wall coating has requirement higher, and except dicoration, people more focus on the feature of environmental protection and high-performance.In the prior art, typically will
Photocatalyst is added in coating to decompose indoor formaldehyde, and in all of photocatalyst material, nano TiO 2 not only has light very high
Catalysis activity, and there is acid-alkali-corrosive-resisting, resistant to chemical etching, nontoxic, price is also moderate, thus in the market makes mostly
With nano titanium oxide as main raw material(s).But pure nano titanium dioxide powder, can only absorb the purple of below 400nm
Outer light, under natural environment, ultraviolet light occupies that ratio is relatively low, and the 10% of not enough natural light, thus pure nano titanium oxide
Effect of photocatalyst is very low.
The content of the invention
It is an object of the invention to the drawbacks described above for overcoming prior art to exist, there is provided a kind of,
The present invention is realized using following technical scheme：
A kind of interior wall coating of decomposing formaldehyde, is made up of the raw material of following mass parts：Film forming binder 50-60 parts, filler 30-40
Part, diatomite 10-20 part, photocatalyst 2-5 parts, pigment 20-30 parts, auxiliary agent 0.5-2 parts, the photocatalyst for nanometer it is expensive
Metal-titanium dioxide chelate, its average grain diameter is 5-20 nanometers.
The nano-noble metal-titanium dioxide chelate be Platinum Nanoparticles-titanium dioxide chelate, Technique of Nano Pd-titanium dioxide chelate or
Person's nanometer rhodium-titanium dioxide chelate.
The film forming binder is water-soluble for polyurethane resin, acrylic resin, vinylacetate or Styrene-acrylic copolymer
Liquid.
The auxiliary agent is self-dispersing agent, levelling agent, wetting agent, defoamer, bactericide, pH adjusting agent, delustering agent and thickener
In one or more.
Nano-noble metal is after such as platinum, rhodium, palladium and photocatalyst material carry out coordination chelating, can be greatly improved photo-generated carrier point
From efficiency and suppress electron-hole and be combined again, so as to further widen the light wave absorption region of titanium dioxide.
The beneficial effects of the invention are as follows：Compared with prior art, the interior wall coating of decomposing formaldehyde of the invention, with nano-noble metal-
Titanium dioxide chelate is photocatalyst so that formaldehyde can be decomposed under the even infrared light action of natural light, visible ray, greatly
The big effect that improve decomposing formaldehyde.
Specific embodiment
With reference to embodiment, the present invention will be further described.
Embodiment 1
A kind of interior wall coating of decomposing formaldehyde, is made up of the raw material of following mass parts：50 parts of the polyurethane resin aqueous solution, filler
30 parts, 10 parts of diatomite, Platinum Nanoparticles -2 parts of titanium dioxide chelate that average grain diameter is 5 nanometers, 20 parts of pigment, dispersion
Totally 0.5 part of agent, levelling agent, wetting agent, defoamer, bactericide, pH adjusting agent, delustering agent and thickener.
Embodiment 2
A kind of interior wall coating of decomposing formaldehyde, is made up of the raw material of following mass parts：60 parts of acrylic resin aqueous solution, filler
40 parts, 20 parts of diatomite, Technique of Nano Pd -5 parts of titanium dioxide chelate that average grain diameter is 20 nanometers, 30 parts of pigment, dispersion
Agent, levelling agent, wetting agent, defoamer, bactericide, totally 2 parts.
Embodiment 3
A kind of interior wall coating of decomposing formaldehyde, is made up of the raw material of following mass parts：The Styrene-acrylic copolymer aqueous solution 55
Part, 35 parts of filler, 15 parts of diatomite, Technique of Nano Pd -4 parts of titanium dioxide chelate, the pigment 25 that average grain diameter is 15 nanometers
Part, dispersant, levelling agent, bactericide, totally 1 part.
Claims (4)
1. a kind of interior wall coating of decomposing formaldehyde, is made up of the raw material of following mass parts：Film forming binder 50-60 parts, filler 30-40
Part, diatomite 10-20 parts, photocatalyst 2-5 parts, pigment 20-30 parts, auxiliary agent 0.5-2 parts, it is characterised in that the light
Catalyst is nano-noble metal-titanium dioxide chelate, and its average grain diameter is 5-20 nanometers.
2. the interior wall coating of decomposing formaldehyde according to claim 1, it is characterised in that the nano-noble metal-titanium dioxide
Chelate is Platinum Nanoparticles-titanium dioxide chelate, Technique of Nano Pd-titanium dioxide chelate or nanometer rhodium-titanium dioxide chelate.
3. the interior wall coating of decomposing formaldehyde according to claim 1, it is characterised in that the film forming binder is polyurethane tree
The aqueous solution of fat, acrylic resin, vinylacetate or Styrene-acrylic copolymer.
4. the interior wall coating of decomposing formaldehyde according to claim 1, it is characterised in that the auxiliary agent is self-dispersing agent, stream
One or more in flat agent, wetting agent, defoamer, bactericide, pH adjusting agent, delustering agent and thickener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510861176.0A CN106811044A (en) | 2015-11-30 | 2015-11-30 | The interior wall coating of decomposing formaldehyde |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510861176.0A CN106811044A (en) | 2015-11-30 | 2015-11-30 | The interior wall coating of decomposing formaldehyde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106811044A true CN106811044A (en) | 2017-06-09 |
Family
ID=59107427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510861176.0A Pending CN106811044A (en) | 2015-11-30 | 2015-11-30 | The interior wall coating of decomposing formaldehyde |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106811044A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107163820A (en) * | 2017-07-05 | 2017-09-15 | 合肥市片叶装饰工程有限公司 | One kind removes formaldehyde indoor decorative paint and preparation method |
| CN113355568A (en) * | 2021-06-09 | 2021-09-07 | 湖北美科精毅科技有限公司 | Preparation process of aluminum alloy extruded section |
-
2015
- 2015-11-30 CN CN201510861176.0A patent/CN106811044A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107163820A (en) * | 2017-07-05 | 2017-09-15 | 合肥市片叶装饰工程有限公司 | One kind removes formaldehyde indoor decorative paint and preparation method |
| CN113355568A (en) * | 2021-06-09 | 2021-09-07 | 湖北美科精毅科技有限公司 | Preparation process of aluminum alloy extruded section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170609 |
|
| WD01 | Invention patent application deemed withdrawn after publication |