CN108531060A - A kind of air purifying paint and preparation method thereof of release anion - Google Patents
A kind of air purifying paint and preparation method thereof of release anion Download PDFInfo
- Publication number
- CN108531060A CN108531060A CN201810387591.0A CN201810387591A CN108531060A CN 108531060 A CN108531060 A CN 108531060A CN 201810387591 A CN201810387591 A CN 201810387591A CN 108531060 A CN108531060 A CN 108531060A
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- Prior art keywords
- air purifying
- purifying paint
- polyester resin
- release anion
- coating
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Classifications
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- 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
- C09D7/43—Thickening agents
-
- 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
-
- 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
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C09D7/65—Additives macromolecular
-
- 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/324—Alkali metal phosphate
-
- 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
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
-
- 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)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of air purifying paint and preparation method thereof of release anion, the coating is made of the raw material of following mass percentage：Hydroxyl polyurethane resin 35 60%, negative ion powder 10 30%, carboxyl polyester resin 2 5%, function additive 1.4 5.0%, coalescents 4 6%, pH adjusting agent 0.2 0.5%, surplus is water.The present invention is using hydroxyl polyurethane resin and carboxyl polyester resin when solidification crosslinks reaction, it will produce hydrone, subtle pin hole can be formed in film coated surface, this can be conducive to the release of anion, have synergistic effect by hydroxyl polyurethane resin, carboxyl polyester resin and negative ion powder, so that coating has sustained release anion function, simultaneously, the content of volatile organic compound of negative ion paint of the present invention is relatively low, and environmental pollution can be greatly reduced, environmental-friendly.
Description
Technical field
The present invention relates to technical field of coatings, and in particular to it is a kind of release anion air purifying paint and its preparation side
Method.
Background technology
With present industrialization, information-based development people are also higher and higher for the living standard pursuit of itself, especially
It is the contemporary society of industrialization development.According to the reason of geodesy and air joint committee of geographic physical League of Nations
It is OH- (H2O) n, O2- (H2O) n and CO4- (H2O) n by, negative aeroion, the anion of debita spissitudo is to the mankind's in air
Health, long-lived and ecological environment have the function of highly beneficial.
The existence and form of the trace harmful gases floated in air are complicated and various, and some is with gas ionization
Molecular state exists, and some is surrounded to form cation by the positive charge absorption floated in air, and some minimum gas are in air
It is middle heterogeneous heterocoagulation process, that is, gas molecule occurs to be deposited on already existing particle surface, agglomerate and form aeresols
System.
Therefore, the air purifying paint with release anion, to achieve the purpose that purify air, just seem special weight
It wants.However with release anion air purifying paint fail to obtain good popularization and application always on the market, this be by
The technological difficulties that persistence is always those skilled in the art are discharged in the anion of air purifying paint.
Based on this, it is necessary to a kind of air purifying paint and preparation method thereof of release anion is provided, it is existing to solve
The anion release time of air purifying paint short problem in technology.
Invention content
Aiming at the above shortcomings existing in the prior art, the first technical problem to be solved by the present invention is to provide one kind and releases
Put the air purifying paint of anion.
The second technical problem to be solved by the present invention is to provide a kind of preparation of the air purifying paint of release anion
Method.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of air purifying paint of release anion, the coating are made of the raw material of following mass percentage：
Hydroxyl polyurethane resin 35-60%
Negative ion powder 10-30%
Carboxyl polyester resin 2-5%
Function additive 1.4-5.0%
Coalescents 4-6%
PH adjusting agent 0.2-0.5%
Surplus is water.
Preferably, the coating is made of the raw material of following mass percentage：
Hydroxyl polyurethane resin 40-55%
Negative ion powder 15-25%
Carboxyl polyester resin 2.5-4.5%
Function additive 1.5-5.0%
Coalescents 4.5-5.5%
PH adjusting agent 0.3-0.4%
Surplus is water.
Preferably, it is 1-2 that the negative ion powder, which includes weight ratio,:1-2:Iron dravite powder, the terbium sesquioxide of 1-2
With the mixture of medical stone powder.
Preferably, the carboxyl polyester resin is 1 by weight ratio:1:1 acid value>100 carboxyl polyester resin, acid value
For the carboxyl polyester resin and acid value of 25-100<The composition of 25 carboxyl polyester resin
Preferably, the pH adjusting agent is triethanolamine.
Preferably, the coalescents are dipropylene.
Preferably, the function additive includes antifoaming agent, dispersant, levelling agent, UV resistant agent and thickener.
Preferably, the antifoaming agent is dimethicone；The dispersant is sodium tripolyphosphate；The levelling agent is poly-
Ether modified polyorganosiloxanes；The UV resistant agent is benzotriazole miaow；The thickener is carboxymethyl cellulose.
Preferably, mass content of the antifoaming agent in the coating is 0.1-0.5%；The dispersant is described
Mass content in coating is 0.2-0.7%；Mass content of the levelling agent in the coating is 0.5-1.5%；It is described anti-
Mass content of the ultraviolet light agent in the coating is 0.2-0.8%；Mass content of the thickener in the coating be
0.3-1.2。
The present invention also provides the preparation methods of the air purifying paint of above-mentioned release anion, include the following steps：
（1）Hydroxyl polyurethane resin, function additive are added first fully emulsified in reactor；
（2）Carboxyl polyester resin and negative ion powder are sequentially added into the dispersion of reactor high speed, obtain evenly dispersed lotion；
（3）Finally the addition of coalescents, pH adjusting agent and water is reacted, regulation system pH and viscosity, to get institute after stable system
The air purifying paint of anion need to be discharged.
Compared with prior art, the present invention the present invention has following advantageous effect：
（1）Body material using hydroxyl polyurethane resin and carboxyl polyester resin as air purifying paint, this is because hydroxyl
Based polyurethanes resin and carboxyl polyester resin will produce hydrone when solidification crosslinks reaction, can be formed in film coated surface
Subtle pin hole, this can be conducive to the release of anion, pass through hydroxyl polyurethane resin, carboxyl polyester resin and negative ion powder in this way
With synergistic effect, be conducive to promote anion burst size, so that coating has sustained release anion function.
（2）The content of volatile organic compound of the air purifying paint of the release anion of the present invention is relatively low, Neng Gou great
Amplitude reduces environmental pollution, environmental-friendly.
（3）The air purifying paint of the release anion of the present invention is had excellent performance, and preparation method is simple, convenient, is conducive to
Reduce industrial production cost.
Specific implementation mode
Form by the following examples is described in further detail the above of the present invention again, but should not be by this
The range for being interpreted as the above-mentioned theme of the present invention is only limitted to following embodiment, all based on the technology realized belonging to the above of the present invention
It all belongs to the scope of the present invention.
Embodiment 1
This implements a kind of air purifying paint of release anion, including the raw material components of following mass percentage are shown in Table 1 institute
Show：
The air purifying paint raw material of the release anion of 1 embodiment 1 of table
The specific preparation process of air purifying paint of the release anion of the present embodiment is as follows：
（1）Stirring at normal temperature 20 minutes in reactor are added in hydroxyl polyurethane resin, function additive first, it is fully emulsified；
（2）Carboxyl polyester resin and negative ion powder are sequentially added in reactor, mixing speed 2000rpm, high speed dispersion obtains
Evenly dispersed lotion；
（3）Finally the addition of coalescents, pH adjusting agent and water is reacted, regulation system pH and viscosity, to get institute after stable system
The air purifying paint of anion need to be discharged.
Embodiment 2
This implements a kind of air purifying paint of release anion, including the raw material components of following mass percentage are shown in Table 2 institutes
Show：
The air purifying paint raw material of the release anion of 2 embodiment 2 of table
The air purifying paint of the release anion of the present embodiment is specific, and the preparation method is the same as that of Example 1.
Embodiment 3
This implements a kind of air purifying paint of release anion, including the raw material components of following mass percentage are shown in Table 3 institutes
Show：
The air purifying paint raw material of the release anion of 3 embodiment 3 of table
The air purifying paint of the release anion of the present embodiment is specific, and the preparation method is the same as that of Example 1.
Embodiment 4
This implements a kind of air purifying paint of release anion, including the raw material components of following mass percentage are shown in Table 4 institutes
Show：
The air purifying paint raw material of the release anion of 4 embodiment 4 of table
The air purifying paint of the release anion of the present embodiment is specific, and the preparation method is the same as that of Example 1.
Embodiment 5
This implements a kind of air purifying paint coating of release anion, including the raw material components of following mass percentage are shown in Table
Shown in 5：
The air purifying paint raw material of the release anion of 5 embodiment 5 of table
The air purifying paint of the release anion of the present embodiment is specific, and the preparation method is the same as that of Example 1.
Comparative example 1
In order to which the air purifying paint of the release anion with embodiment 1-5 is compared, it is provided with the comparative example 1- such as following table
3。
The raw material composition of the air purifying paint of 3 kinds of release anions of 6 prior art of table.
Test method：
Anion discharges quantity measuring method：
Detection method specifically uses temperature T=26 DEG C, the constant temperature of relative humidity RH=50% with reference to GB/T28628-2012
Under the conditions of constant humidity, the confined space that setting 300cm2 is done, and it is the negative of 75mm × 150mm to place specification in the confined space
Ion model, then use AIC-1000 anionic textiles instrument respectively under the conditions of the constant temperature and humidity environment and apart from bear from
The detection of progress anion concentration respectively obtains environment anion concentration in confined space at increment plate 15cm and confined space is negative
Ion concentration, it is anion burst size to subtract the numerical value that environment anion concentration obtains by confined space anion concentration.
Experimental example
Using the detection method of this field routine, the performance of embodiment 1-5 and comparative example 1-3 are tested, testing result
It is shown in Table 7：
Table 7：The negative aeroion of embodiment 1-5 and comparative example 1-3 induce measurement examination tables of data
| Test event | The negative aeroion amount of inducing, a/s, cm2 |
| Embodiment 1 | 2950 |
| Embodiment 2 | 3100 |
| Embodiment 3 | 3000 |
| Embodiment 4 | 3250 |
| Embodiment 5 | 3200 |
| Comparative example 1 | 2200 |
| Comparative example 2 | 1100 |
| Comparative example 3 | 80 |
It was found from the performance test results of table 7：The negative aeroion amount of inducing of embodiment 1-5 coating is higher than comparative example 1-3, thus
Understand that the use simultaneously of hydroxyl polyurethane resin, carboxyl polyester resin and negative ion powder can play synergistic function, Neng Gouyou
Effect ground increases anion and generates quantity.
It is merely a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned implementation described in upper
Invention is explained in detail for example, for those skilled in the art, still can be to foregoing embodiments
Recorded technical solution is modified or equivalent replacement of some of the technical features.All spirit in the present invention
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (10)
1. it is a kind of release anion air purifying paint, which is characterized in that the coating by following mass percentage original
Material composition：
Hydroxyl polyurethane resin 35-60%
Negative ion powder 10-30%
Carboxyl polyester resin 2-5%
Function additive 1.4-5.0%
Coalescents 4-6%
PH adjusting agent 0.2-0.5%
Surplus is water.
2. the air purifying paint of release anion according to claim 1, which is characterized in that the coating is by following matter
Measure the raw material composition of percentage composition：
Hydroxyl polyurethane resin 40-55%
Negative ion powder 15-25%
Carboxyl polyester resin 2.5-4.5%
Function additive 1.5-5.0%
Coalescents 4.5-5.5%
PH adjusting agent 0.3-0.4%
Surplus is water.
3. the air purifying paint of release anion according to claim 1, which is characterized in that the negative ion powder includes
Weight ratio is 1-2:1-2:The iron dravite powder of 1-2, the mixture of terbium sesquioxide and medical stone powder.
4. the air purifying paint of release anion according to claim 1, which is characterized in that the carboxyl polyester resin
It is 1 by weight ratio:1:1 acid value>100 carboxyl polyester resin, the carboxyl polyester resin and acid value that acid value is 25-100<25
The composition of carboxyl polyester resin.
5. the air purifying paint of release anion according to claim 1, which is characterized in that the pH adjusting agent is three
Ethanol amine.
6. the air purifying paint of release anion according to claim 1, which is characterized in that the coalescents are two
Propandiol butyl ether.
7. the air purifying paint of release anion according to claim 1, which is characterized in that the function additive includes
Antifoaming agent, dispersant, levelling agent, UV resistant agent and thickener.
8. the air purifying paint of release anion according to claim 7, which is characterized in that the antifoaming agent is diformazan
Base silicone oil；The dispersant is sodium tripolyphosphate；The levelling agent is polyether-modified polysiloxane；The UV resistant agent
For benzotriazole miaow；The thickener is carboxymethyl cellulose.
9. the air purifying paint of release anion according to claim 8, which is characterized in that the antifoaming agent is described
Mass content in coating is 0.1-0.5%；Mass content of the dispersant in the coating is 0.2-0.7%；The stream
Mass content of the flat agent in the coating is 0.5-1.5%；Mass content of the UV resistant agent in the coating be
0.2-0.8%；Mass content of the thickener in the coating is 0.3-1.2%.
10. a kind of preparation method for the air purifying paint discharging anion according to claim 1-9 any one of them, special
Sign is, includes the following steps：
（1）Hydroxyl polyurethane resin, function additive are added first fully emulsified in reactor；
（2）Carboxyl polyester resin and negative ion powder are sequentially added into the dispersion of reactor high speed, obtain evenly dispersed lotion；
（3）Finally the addition of coalescents, pH adjusting agent and water is reacted, regulation system pH and viscosity, to get institute after stable system
The air purifying paint of anion need to be discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810387591.0A CN108531060A (en) | 2018-04-26 | 2018-04-26 | A kind of air purifying paint and preparation method thereof of release anion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810387591.0A CN108531060A (en) | 2018-04-26 | 2018-04-26 | A kind of air purifying paint and preparation method thereof of release anion |
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| Publication Number | Publication Date |
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| CN108531060A true CN108531060A (en) | 2018-09-14 |
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ID=63479197
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| CN201810387591.0A Withdrawn CN108531060A (en) | 2018-04-26 | 2018-04-26 | A kind of air purifying paint and preparation method thereof of release anion |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227334A (en) * | 2019-06-21 | 2019-09-13 | 广州市纳能环保技术开发有限公司 | A kind of anion air purifying solution and preparation method thereof |
| CN110511659A (en) * | 2019-09-17 | 2019-11-29 | 湖南辰砾新材料有限公司 | A kind of negative ion paint and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104403543A (en) * | 2014-12-11 | 2015-03-11 | 广东朗法博涂装新材料科技有限公司 | Water-base high-solid antistatic coating and preparation method thereof |
-
2018
- 2018-04-26 CN CN201810387591.0A patent/CN108531060A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104403543A (en) * | 2014-12-11 | 2015-03-11 | 广东朗法博涂装新材料科技有限公司 | Water-base high-solid antistatic coating and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227334A (en) * | 2019-06-21 | 2019-09-13 | 广州市纳能环保技术开发有限公司 | A kind of anion air purifying solution and preparation method thereof |
| CN110511659A (en) * | 2019-09-17 | 2019-11-29 | 湖南辰砾新材料有限公司 | A kind of negative ion paint and preparation method thereof |
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