CN104031437A - All-weather air purification paint and preparation method thereof - Google Patents
All-weather air purification paint and preparation method thereof Download PDFInfo
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- CN104031437A CN104031437A CN201410166771.8A CN201410166771A CN104031437A CN 104031437 A CN104031437 A CN 104031437A CN 201410166771 A CN201410166771 A CN 201410166771A CN 104031437 A CN104031437 A CN 104031437A
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Abstract
The invention discloses an all-weather air purification paint and a preparation method thereof. The all-weather air purification paint comprises a quick-acting liquid and a long-acting liquid, wherein the quick-acting liquid is a shell powder solution with a concentration of 0.12 to 0.17%, and the long-acting liquid is an acidic aqueous solution which mainly comprises, by weight, 1 to 5% of a mineral matter, 2 to 8% of a plant extract and 5 to 12% of cyclodextrin. The all-weather air purification paint realizes catalytic decomposition of VOCs like formaldehyde and antibacterial and deodorizing effects under the condition of common illumination or air flow, has the characteristic of long-time continuous decomposition and is capable of realizing catalytic decomposition of VOCs like formaldehyde and the antibacterial and deodorizing effects in a light-free darkroom.
Description
Technical field
The present invention relates to paint field, relate in particular to a kind of round-the-clock air purifying paint and preparation method thereof.
Background technology
Photocatalyst (photocatalyst) refers under light source (as the ultraviolet ray) effect at specific wavelength can participate at normal temperature the material of catalyzed reaction.Under the effect of specific wavelength light source, the energy excitation photocatalyst of light source molecule around, produces active extremely strong free radical.The extremely strong free radical of these oxidation capacities can decompose most organic substances and part inorganic substance, forms harmless CO
2with H
2o.In addition, free radical can also destroy the cytolemma of bacterium, and tenuigenin is run off, and then oxidation nucleus, kills bacterium.
1972, the basis of Tokyo Univ Japan was built the clear discovery of a professor and the student of doctor class rattan island more, with rayed titanium dioxide electrodes, can carry out the electrolytic reaction of water.Thisly can under illumination, occur that the chemical material of photocatalytic effect is named as " photocatalyst ".As the solution of indoor environment problem now (reducing VOC) aspect, photocatalyst is widely used.
After photocatalyst technology is invented, experienced and needed the uviolizing active starting stage of, again through the research of two more than ten years, in the twentieth century latter stage nineties, finally successfully invented the photocatalyst technology reacting under the visible rays such as fluorescent lamp, industry is also constantly being made great efforts the photocatalysis performance of research raising photocatalyst under radiation of visible light up to now.Although successfully studied successfully at present the photocatalyst product reacting under the visible rays such as fluorescent lamp, unglazed indoor or can not effectively remove the VOC such as formaldehyde and antibacterial, deodorizing.Even for the moment VOC and antibacterial, the deodorizing such as (having under UV-light, radiation of visible light) decomposing formaldehyde of other photocatalyst products, but also or cannot reach the effect of continuity, chronicity.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of round-the-clock air purifying paint and preparation method thereof, be intended to solve the problem that existing photocatalyst can not reach the effect of the VOC such as catalytic decomposition formaldehyde and antibacterial, deodorizing unglazed in the situation that.
Technical scheme of the present invention is as follows:
A round-the-clock air purifying paint, wherein, comprises quick-acting liquid and long-acting liquid;
Quick-acting liquid is oyster shell whiting solution, and the concentration of oyster shell whiting is 0.12%～0.17%;
Long-acting liquid is acidic aqueous solution, and by weight percentage, its moiety comprises mineral substance 1%～5%, has plant milk extract 2%～8% and the cyclodextrin 5%～12% of deodorizing and anti-microbial effect;
The moiety of described mineral substance comprises silicic acid and metal oxide, and its mesosilicic acid mixes in the ratio of 2:1～3:1 with metal oxide.
Described round-the-clock air purifying paint, wherein, the pH value of quick-acting liquid is 11～13.
Described round-the-clock air purifying paint, wherein, described metal oxide is one or more in ferric oxide, titanium oxide, magnesium oxide, calcium oxide, potassium oxide, sodium oxide or manganese oxide.
Described round-the-clock air purifying paint, the moiety of wherein said mineral substance also comprises metallic sulfide or fluorochemical, described metallic sulfide or fluorochemical Substitute For Partial metal oxide.
Described round-the-clock air purifying paint, wherein, described plant milk extract comprises myrcene, white oil of camphor, chamenol, isothymol, camphane sweet smell, limonene, farnesene, farnesol, Asiatic sweet leaf alcohol, limonene, flavones, two terpenes, citric acid, L-LEU, isopropyltoluene, longifolene, γ-terpinene, meraneine, linalool oxide, α-muurolene, γ-muurolene, α-pinene, borneol, fragrant camphor tree alcohol, citral, β-caryophyllene, β-chamene, elemol, bionic acid.
Described round-the-clock air purifying paint, wherein, described plant milk extract also comprises one or more in chlorophyll, Mierocrystalline cellulose, vitamins C, vitamins B, vitamin A, vitamin K, glucose, clorafin, Synrotabs, protobolin or enchylema.
Described round-the-clock air purifying paint, wherein, described cyclodextrin is comprised of 7 to 12 D-glucopyranose units.
Described round-the-clock air purifying paint, wherein, quick-acting liquid mixes in the ratio of 1:1～2:1 with long-acting liquid.
A preparation method for round-the-clock air purifying paint as above, wherein, comprises the following steps:
Prepare quick-acting liquid: get oyster shell whiting and mix with water and obtain oyster shell whiting solution, the concentration of oyster shell whiting is 0.12%～0.17%;
Prepare long-acting liquid: after silicic acid is pulverized with metal oxide, in the ratio of 2:1～3:1, mix, after 1000 ℃ of above high-temperature heat treatment, by the water filling of polymer diffusion machine, be prepared into mineral water solution; Get described plant milk extract and mix with water, be prepared into the plant milk extract aqueous solution; Get described cyclodextrin and mix with water, be prepared into cyclodextrin aqueous solution; Mineral water solution, the plant milk extract aqueous solution and cyclodextrin aqueous solution are mixed in proportion.
Beneficial effect: the invention provides a kind of round-the-clock air purifying paint and preparation method thereof, no matter be can reach VOC and the effects antibacterial, deodorizing such as catalytic decomposition formaldehyde in the situation that having illumination or unglazed photograph, and the feature with long-time last decomposition, having solved current photocatalyst material need to irradiate VOC and the problems antibacterial, deodorizing such as ability decomposing formaldehyde in UV-light or visible light.And described round-the-clock air purifying paint also can reach VOC and the effects antibacterial, deodorizing such as last decomposition formaldehyde in unglazed darkroom.Adopt round-the-clock air purifying paint provided by the present invention, can be by the concentration Sustainable Control of the VOC such as indoor pollutant formaldehyde in national standard.In addition, the round-the-clock air purifying paint of the present invention is water-borne coatings, non-secondary pollution, and preparation is simple, uses operation also convenient.
Accompanying drawing explanation
Fig. 1 is the raw bacterium rate result figure of Salmonellas in the embodiment of the present invention 1.
Fig. 2 is the result figure of the raw bacterium rate of intestinal bacteria, streptococcus aureus and MRSA (60905) in the embodiment of the present invention 1.
Fig. 3 is the result figure of germ resistance test in the embodiment of the present invention 1.
Fig. 4 is the result figure of decomposing formaldehyde test in the embodiment of the present invention 1.
Fig. 5 is the result figure that decomposes toluene test in the embodiment of the present invention 1.
Fig. 6 is the result figure that decomposes dichlorobenzene test in the embodiment of the present invention 1.
Fig. 7 is the result figure that decomposes ammonia test in the embodiment of the present invention 1.
Fig. 8 is the result figure testing without decomposing formaldehyde under optical condition in the embodiment of the present invention 1.
Fig. 9 is without the result figure that decomposes TVOC test under optical condition in the embodiment of the present invention 1.
Embodiment
The invention provides a kind of round-the-clock air purifying paint and preparation method thereof, for making object of the present invention, technical scheme and effect clearer, clear and definite, below the present invention is described in more detail.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
For current photocatalyst product, need to irradiate VOC and the problems antibacterial, deodorizing such as ability decomposing formaldehyde in UV-light or visible light, a kind of round-the-clock air purifying paint provided by the present invention, it need just can reach the effect of the VOC such as catalytic decomposition formaldehyde in the situation that of ordinary light photograph or air flowing, and the feature with long-time last decomposition, and in unglazed darkroom, also can reach last decomposition formaldehyde etc. VOC with antibacterial, deodorizing effect.Adopt round-the-clock air purifying paint provided by the present invention, can be by the concentration Sustainable Control of the VOC such as indoor pollutant formaldehyde in national standard.
Particularly, described round-the-clock air purifying paint, comprises quick-acting liquid and long-acting liquid;
Wherein, quick-acting liquid is that the alkaline aqueous solution (oyster shell whiting solution) with antibacterial effect is mixed by the oyster shell whiting and the water that are rich in calcium constituent, and the concentration of oyster shell whiting is 0.12%～0.17%; Preferably, the pH value of quick-acting liquid is controlled at 11～13;
Long-acting liquid is acidic aqueous solution, and by weight percentage, its moiety is mainly comprised of this three classes material of mineral substance (1%～5%), plant milk extract (2%～8%) and cyclodextrin (5%～12%); This three classes material mixes with water can reach effect antibacterial and that decompose VOC.
Wherein, described mineral substance is with silicic acid [SiO
x(OH)
4-2X]
nbe the main mineral substance that adds metal oxide to form, its mesosilicic acid mixes in the ratio of 2:1～3:1 with metal oxide.Described mineral substance passes through catalyzing activation molecule around, the most organic substance of oxygenolysis and part inorganic substance under ordinary light is shone.Described metal oxide can be ferric oxide (FeO), titanium oxide (TiO
2), magnesium oxide (MgO), calcium oxide (CaO), potassium oxide (K
2o), sodium oxide (Na
2o) one or more or in manganese oxide (MnO) etc.Metal oxide in described mineral substance, also can, with metallic sulfide or fluorochemical Substitute For Partial metal oxide, also can reach same technique effect.Particularly, the allocation process of described mineral substance is, after being pulverized, silicic acid in wilkinite and metal oxide etc. mix with water, its mesosilicic acid mixes in the ratio of 2:1～3:1 with metal oxide, then after 1000 ℃ of above high-temperature heat treatment, by the water filling of polymer diffusion machine, be prepared into the aqueous solution.
Described plant milk extract is the plant milk extract that a class has deodorizing and anti-microbial effect.Described plant milk extract comprises one or more in myrcene, white oil of camphor, chamenol, isothymol, camphane sweet smell, limonene, farnesene, farnesol, Asiatic sweet leaf alcohol, limonene, flavones, two terpenes, citric acid, L-LEU, isopropyltoluene, longifolene, γ-terpinene, meraneine, linalool oxide, α-muurolene, γ-muurolene, α-pinene, borneol, fragrant camphor tree alcohol, citral, β-caryophyllene, β-chamene, elemol, bionic acid etc.Wherein, when described round-the-clock air purifying paint contains the above-mentioned compound of mentioning, deodorizing and antibacterial effect are better.The ratio of plant milk extract does not require, and enters, no matter ratio how, all has deodorizing and antibacterial effect as long as added above-mentioned plant milk extract.In addition, further one or more in chlorophyll, Mierocrystalline cellulose, vitamins C, vitamins B, vitamin A, vitamin K, glucose, clorafin, Synrotabs, protobolin or enchylema etc. are added in selection, further improve deodorizing and antibacterial effect.Particularly, the allocation process of described plant milk extract is, gets above-mentioned plant milk extract and mixes with water, is prepared into the aqueous solution.
Described cyclodextrin is comprised of 7 to 12 D-glucopyranose units.The allocation process of described cyclodextrin is, gets described cyclodextrin and mixes with water, is prepared into the aqueous solution.
The preparation method of described round-the-clock air purifying paint is also provided in the present invention, specifically comprises the following steps:
Prepare quick-acting liquid: get oyster shell whiting and mix and obtain oyster shell whiting solution with water, make the concentration of oyster shell whiting 0.12%～0.17%; Preferably, regulating the pH value of oyster shell whiting solution is 11～13.
Prepare long-acting liquid:
After silicic acid in wilkinite and metal oxide etc. are pulverized, mix with water, its mesosilicic acid mixes in the ratio of 2:1～3:1 with metal oxide, then, after 1000 ℃ of above high-temperature heat treatment, by the water filling of polymer diffusion machine, is prepared into mineral water solution;
Get above-mentioned plant milk extract and mix with water, be prepared into the plant milk extract aqueous solution;
Get described cyclodextrin and mix with water, be prepared into cyclodextrin aqueous solution;
Mineral water solution, the plant milk extract aqueous solution and cyclodextrin aqueous solution are mixed in proportion.
Described quick-acting liquid and long-acting liquid can successively sequentially spray use, the use that also can be mixed, and two kinds of using method can reach the effect that continues antibacterial, deodorizing, catalytic decomposition VOC.Effect antibacterial, deodorizing that described quick-acting liquid has, long-acting liquid has effect antibacterial and that decompose VOC, when quick-acting liquid mixes in the ratio of 1:1～2:1 with long-acting liquid, antibacterial, the deodorizing of described round-the-clock air purifying paint and the best results of decomposition VOC.
Described round-the-clock air purifying paint ordinary light according to or air flowing in the situation that, to antibacterial, formaldehyde, toluene, dichlorobenzene, ammonia all have a significant decomposition effect, and there is persistence.Therefore, round-the-clock air purifying paint provided by the present invention can be for administering indoor decoration pollution, described round-the-clock air purifying paint is sprayed on the surfaces such as indoor smallpox, body of wall, furniture equably, in uviolizing or unglazed situation, also can be by the concentration Sustainable Control of the VOC such as indoor pollutant formaldehyde in national standard, and there is effect antibacterial, deodorizing.
The present invention will be further described by the following examples.
Embodiment 1
Described round-the-clock air purifying paint, comprises quick-acting liquid and long-acting liquid;
Wherein, quick-acting liquid is that concentration is 0.15% oyster shell whiting solution, and pH value is controlled at 12 left and right;
Long-acting liquid is that water forms by mineral substance 3%, plant milk extract 7%, cyclodextrin 10% and surplus.
Wherein, described mineral substance is at silicic acid H
2siO
3in add metal oxide to form mineral substance.Described metal oxide comprises ferric oxide (FeO), titanium oxide (TiO
2), magnesium oxide (MgO).
Described plant extract comprises myrcene, white oil of camphor, chamenol, isothymol, camphane sweet smell, limonene, farnesene, farnesol, Asiatic sweet leaf alcohol, limonene, flavones, two terpenes, citric acid, L-LEU, isopropyltoluene, longifolene, γ-terpinene, meraneine, linalool oxide, α-muurolene, γ-muurolene, α-pinene, borneol, fragrant camphor tree alcohol, citral, β-caryophyllene, β-chamene, elemol, bionic acid.Wherein, the adding proportion between above-mentioned plant milk extract is identical.
Described cyclodextrin is comprised of 7 D-glucopyranose units.
According to the preparation method of described round-the-clock air purifying paint, prepare quick-acting liquid and long-acting liquid.Quick-acting liquid and long-acting liquid are mixed according to the ratio of 1:1, obtain the round-the-clock air purifying paint of the present embodiment.Described round-the-clock air purifying paint is antibacterial and eliminate formaldehyde, toluene, P-ring benzene, ammonia performance for detection of it, and test process and result are as described below.
1, the restraining effect of test to Salmonellas:
Take physiological saline as control group, round-the-clock air purifying paint is experimental group, the raw bacterium rate of test Salmonellas, and its result is as shown in Figure 1, physiological saline does not have killing action to Salmonellas, and round-the-clock air purifying paint just produces killing action to Salmonellas in 1min.
2, the restraining effect of test to intestinal bacteria, streptococcus aureus and MRSA (60905) (methicillin-resistant staphylococcus aureus):
Take intestinal bacteria, streptococcus aureus and MRSA (60905) as test bacterial classification, test intestinal bacteria, streptococcus aureus and the raw bacterium rate of MRSA (60905) in described round-the-clock air purifying paint, as shown in Figure 2, round-the-clock air purifying paint just produces obvious killing action to intestinal bacteria, streptococcus aureus and MRSA (60905) to its result after 1min.
3, the germ resistance of round-the-clock air purifying paint test:
Test subject: germ resistance is antibacterial
Test method: JIS1902
2008, bacterium liquid absorption process
Test organisms: methicillin-resistant, streptococcus aureus IID1677
Test result is as shown in table 1 and Fig. 3, and quick-acting liquid and long-acting liquid have lasting germ resistance.
Table 1
4, round-the-clock air purifying paint decomposing formaldehyde test
Test subject: eliminate formolite test
Test method: whole process of the test is all 20 ℃ of temperature, and carry out the indoor of the fixed temperature and humidity of humidity 65%.Get the blank wallpaper that was dried as blank group; Separately get a wallpaper being dried, round-the-clock air purifying paint is coated in to the wallpaper (being cut into the test wallpaper of 5*5cm) being dried upper as round-the-clock air purifying paint group, be positioned over indoor standing 24 hours of fixed temperature and humidity.Then the wallpaper of blank group and round-the-clock air purifying paint group is put into respectively to two Tedlar Storage Time in Gas Collecting Bags, in each Storage Time in Gas Collecting Bag, all inject 3L cleaned air and formaldehyde gas, sealing.After 24 hours, with gastic reactotube, distinguish formaldehyde gas concentration in detection bag.Test is carried out twice.
The mean value of test-results is as shown in table 2 and Fig. 4, and the wallpaper that scribbles round-the-clock air purifying paint obviously can reduce the formaldehyde in Storage Time in Gas Collecting Bag, and PARA FORMALDEHYDE PRILLS(91,95) has Decomposition.
Table 2
5, round-the-clock air purifying paint decomposes toluene test
Test subject: eliminate toluene test
Test method: whole process of the test is all 20 ℃ of temperature, and carry out the indoor of the fixed temperature and humidity of humidity 65%.After round-the-clock air purifying paint 1.0g is imported to shallow chassis, put into Tedlar Storage Time in Gas Collecting Bag, inject 3L cleaned air and toluene gas, sealing.After 24 hours, use toluene gas concentration in gastic reactotube detection bag.Then, the distilled water of take is carried out a test as object again, and test is carried out twice.
The mean value of test-results is as shown in table 3 and Fig. 5, and round-the-clock air purifying paint obviously can reduce the toluene in Storage Time in Gas Collecting Bag, and toluene is had to Decomposition.
Table 3
6, round-the-clock air purifying paint decomposes dichlorobenzene test
Test subject: eliminate dichlorobenzene test
Test method: whole process of the test is all 20 ℃ of temperature, and carry out the indoor of the fixed temperature and humidity of humidity 65%.After round-the-clock air purifying paint 1.0g is imported to shallow chassis, put into Tedlar Storage Time in Gas Collecting Bag, inject 3L cleaned air and dichlorobenzene gas, sealing.After 24 hours, use dichlorobenzene gas concentration in gastic reactotube detection bag.Then, the distilled water of take is carried out a test as object again, and test is carried out twice.
The mean value of test-results is as shown in table 4 and Fig. 6, and round-the-clock air purifying paint obviously can reduce the dichlorobenzene in Storage Time in Gas Collecting Bag, and santochlor has Decomposition.
Table 4
7, round-the-clock air purifying paint decomposes ammonia test
Test subject: eliminate ammonia test
Test method: whole process of the test is all 20 ℃ of temperature, and carry out the indoor of the fixed temperature and humidity of humidity 65%.Get the blank wallpaper that was dried as blank group; Separately get a wallpaper being dried, round-the-clock air purifying paint is coated in to the wallpaper (being cut into the test wallpaper of 5*5cm) being dried upper as round-the-clock air purifying paint group, be positioned over indoor standing 24 hours of fixed temperature and humidity.Then the wallpaper of blank group and round-the-clock air purifying paint group is put into respectively to two Tedlar Storage Time in Gas Collecting Bags, in each Storage Time in Gas Collecting Bag, all inject 3L cleaned air and ammonia gas, sealing.After 24 hours, with gastic reactotube, distinguish ammonia gas concentration in detection bag.Test is carried out twice.
The mean value of test-results is as shown in table 4 and Fig. 7, and round-the-clock air purifying paint obviously can reduce the ammonia in Storage Time in Gas Collecting Bag, and ammonia is had to Decomposition.
Table 5
8, without round-the-clock air purifying paint under optical condition, eliminate formolite test
Test subject: eliminate formolite test
Test method: whole process of the test is all 20 ℃ of temperature, and carry out the unglazed indoor of the fixed temperature and humidity of humidity 65%.Get the blank wallpaper that was dried as blank group; Separately get a wallpaper being dried, round-the-clock air purifying paint is coated in to the wallpaper (being cut into the test wallpaper of 5*5cm) being dried upper as round-the-clock air purifying paint group, be positioned over indoor standing 24 hours of fixed temperature and humidity.Then the wallpaper of blank group and round-the-clock air purifying paint group is put into respectively to two Tedlar Storage Time in Gas Collecting Bags, in each Storage Time in Gas Collecting Bag, all inject 3L cleaned air and formaldehyde gas, after sealing, put into unglazed darkroom.After 24 hours, with gastic reactotube, distinguish formaldehyde gas concentration in detection bag.Test is carried out twice.
The mean value of test-results is as shown in table 6 and Fig. 8, and without under optical condition, the wallpaper that scribbles round-the-clock air purifying paint obviously can reduce the formaldehyde in Storage Time in Gas Collecting Bag, and PARA FORMALDEHYDE PRILLS(91,95) has Decomposition.
Table 6
9, without round-the-clock air purifying paint under optical condition, decompose TVOC test
Test subject: eliminate toluene test
Test method: whole process of the test is all 20 ℃ of temperature, and carry out the indoor of the fixed temperature and humidity of humidity 65%.After round-the-clock air purifying paint 1.0g is imported to shallow chassis, put into Tedlar Storage Time in Gas Collecting Bag, inject 3L cleaned air and TVOC gas, after sealing, put into unglazed darkroom.After 24 hours, use TVOC gas concentration in gastic reactotube detection bag.Then, the distilled water of take is carried out a test as object again, and test is carried out twice.
The mean value of test-results is as shown in table 7 and Fig. 9, and without under optical condition, round-the-clock air purifying paint obviously can reduce the toluene in Storage Time in Gas Collecting Bag, and toluene is had to Decomposition.
Table 7
Embodiment 2
Described round-the-clock air purifying paint, comprises quick-acting liquid and long-acting liquid;
Wherein, quick-acting liquid is that concentration is 0.12% oyster shell whiting solution, and pH value is controlled at 11 left and right;
Long-acting liquid is that water forms by mineral substance 1%, plant milk extract 5%, cyclodextrin 5% and surplus.
Wherein, described mineral substance is the mineral substance that adds metal oxide to form in wilkinite (containing silicic acid).Described metal oxide comprises calcium oxide (CaO), potassium oxide (K
2o), sodium oxide (Na
2o).
Described plant extract comprises myrcene, white oil of camphor, chamenol, isothymol, camphane sweet smell, limonene, farnesene, farnesol, Asiatic sweet leaf alcohol, limonene, flavones, two terpenes, citric acid, L-LEU, isopropyltoluene, longifolene, γ-terpinene, meraneine, linalool oxide, α-muurolene, γ-muurolene, α-pinene, borneol, fragrant camphor tree alcohol, citral, β-caryophyllene, β-chamene, elemol, bionic acid.Wherein, the adding proportion between above-mentioned plant milk extract is identical.
Described cyclodextrin is comprised of 12 D-glucopyranose units.
According to the preparation method of described round-the-clock air purifying paint, prepare quick-acting liquid and long-acting liquid.Quick-acting liquid and long-acting liquid are mixed according to the ratio of 1:2, obtain the round-the-clock air purifying paint of the present embodiment.Described round-the-clock air purifying paint is antibacterial and eliminate formaldehyde, toluene, P-ring benzene, ammonia performance for detection of it, and as described in Example 1, its result is as described below for test process.
1, the restraining effect of test to Salmonellas: round-the-clock air purifying paint just produces killing action to Salmonellas in 1min.
2, the restraining effect of test to intestinal bacteria, streptococcus aureus and MRSA (60905) (methicillin-resistant staphylococcus aureus): round-the-clock air purifying paint just produces obvious killing action to intestinal bacteria, streptococcus aureus and MRSA (60905) after 1min.
3, the germ resistance of round-the-clock air purifying paint test: quick-acting liquid and long-acting liquid have lasting germ resistance, and test result is as shown in table 8 below.
Table 8
4, round-the-clock air purifying paint decomposing formaldehyde test: the wallpaper that scribbles round-the-clock air purifying paint obviously can reduce the formaldehyde in Storage Time in Gas Collecting Bag, and PARA FORMALDEHYDE PRILLS(91,95) has Decomposition, and its test result is as shown in table 9 below.
Table 9
5, round-the-clock air purifying paint decomposes toluene test: round-the-clock air purifying paint obviously can reduce the toluene in Storage Time in Gas Collecting Bag, and toluene is had to Decomposition, and its test result is as shown in table 10 below.
Table 10
6, round-the-clock air purifying paint decomposes dichlorobenzene test: round-the-clock air purifying paint obviously can reduce the dichlorobenzene in Storage Time in Gas Collecting Bag, and santochlor has Decomposition, and its test result is as shown in table 11.
Table 11
7, round-the-clock air purifying paint decomposes ammonia test: round-the-clock air purifying paint obviously can reduce the ammonia in Storage Time in Gas Collecting Bag, and ammonia is had to Decomposition, and its test result is as shown in table 12.
Table 12
8, without round-the-clock air purifying paint under optical condition, eliminate formolite test: without under optical condition, the wallpaper that scribbles round-the-clock air purifying paint obviously can reduce the formaldehyde in Storage Time in Gas Collecting Bag, and PARA FORMALDEHYDE PRILLS(91,95) has Decomposition.Its test result is as shown in table 13.
Table 13
9, without round-the-clock air purifying paint under optical condition, decompose TVOC test: without under optical condition, round-the-clock air purifying paint obviously can reduce the toluene in Storage Time in Gas Collecting Bag, and toluene is had to Decomposition.Its test-results is as shown in table 14.
Table 14
Embodiment 3
Described round-the-clock air purifying paint, comprises quick-acting liquid and long-acting liquid;
Wherein, quick-acting liquid is that concentration is 0.17% oyster shell whiting solution, and pH value is controlled at 13 left and right;
Long-acting liquid is that water forms by mineral substance 5%, plant milk extract 2%, cyclodextrin 12% and surplus.
Wherein, described mineral substance is the mineral substance that adds metal oxide to form in wilkinite (containing silicic acid).Described metal oxide comprises calcium oxide (CaO), potassium oxide (K
2o), manganese oxide (MnO).
Described plant extract comprises myrcene, white oil of camphor, chamenol, isothymol, camphane is fragrant, limonene, farnesene, farnesol, Asiatic sweet leaf alcohol, limonene, flavones, two terpenes, citric acid, L-LEU, isopropyltoluene, longifolene, γ-terpinene, meraneine, linalool oxide, α-muurolene, γ-muurolene, α-pinene, borneol, fragrant camphor tree alcohol, citral, β-caryophyllene, β-chamene, elemol, bionic acid, vitamin A, vitamin K, glucose, clorafin, Synrotabs, protobolin.Wherein, the adding proportion between above-mentioned plant milk extract is identical.
Described cyclodextrin is comprised of 7 D-glucopyranose units.
According to the preparation method of described round-the-clock air purifying paint, prepare quick-acting liquid and long-acting liquid.Quick-acting liquid and long-acting liquid are mixed according to the ratio of 1:1.5, obtain the round-the-clock air purifying paint of the present embodiment.Described round-the-clock air purifying paint is antibacterial and eliminate formaldehyde, toluene, P-ring benzene, ammonia performance for detection of it, and as described in Example 1, its result is as described below for test process.
1, the restraining effect of test to Salmonellas: round-the-clock air purifying paint just produces killing action to Salmonellas in 1min.
2, the restraining effect of test to intestinal bacteria, streptococcus aureus and MRSA (60905) (methicillin-resistant staphylococcus aureus): round-the-clock air purifying paint just produces obvious killing action to intestinal bacteria, streptococcus aureus and MRSA (60905) after 1min.
3, the germ resistance of round-the-clock air purifying paint test: quick-acting liquid and long-acting liquid have lasting germ resistance, and test result is as shown in table 15 below.
Table 15
4, round-the-clock air purifying paint decomposing formaldehyde test: the wallpaper that scribbles round-the-clock air purifying paint obviously can reduce the formaldehyde in Storage Time in Gas Collecting Bag, and PARA FORMALDEHYDE PRILLS(91,95) has Decomposition, and its test result is as shown in table 16 below.
Table 16
5, round-the-clock air purifying paint decomposes toluene test: round-the-clock air purifying paint obviously can reduce the toluene in Storage Time in Gas Collecting Bag, and toluene is had to Decomposition, and its test result is as shown in table 17 below.
Table 17
6, round-the-clock air purifying paint decomposes dichlorobenzene test: round-the-clock air purifying paint obviously can reduce the dichlorobenzene in Storage Time in Gas Collecting Bag, and santochlor has Decomposition, and its test result is shown in table 18.
Table 18
7, round-the-clock air purifying paint decomposes ammonia test: round-the-clock air purifying paint obviously can reduce the ammonia in Storage Time in Gas Collecting Bag, and ammonia is had to Decomposition, and its test result is shown in table 19.
Table 19
8, without round-the-clock air purifying paint under optical condition, eliminate formolite test: without under optical condition, the wallpaper that scribbles round-the-clock air purifying paint obviously can reduce the formaldehyde in Storage Time in Gas Collecting Bag, and PARA FORMALDEHYDE PRILLS(91,95) has Decomposition.Its test result is shown in table 20.
Table 20
9, without round-the-clock air purifying paint under optical condition, decompose TVOC test: without under optical condition, round-the-clock air purifying paint obviously can reduce the toluene in Storage Time in Gas Collecting Bag, and toluene is had to Decomposition.Its test-results is shown in table 21.
Table 21
In sum, a kind of round-the-clock air purifying paint provided by the present invention, even without uviolizing in the situation that, the VOC such as decomposing formaldehyde, toluene, dichlorobenzene, ammonia are had significant effect and have persistence, but also there is long-acting antibacterial, deodorizing effect.Therefore, round-the-clock air purifying paint provided by the present invention can be for administering indoor decoration pollution, described round-the-clock air purifying paint is sprayed on the surfaces such as indoor smallpox, body of wall, furniture equably, in uviolizing or unglazed situation, also can be by the concentration Sustainable Control of the VOC such as indoor pollutant formaldehyde in national standard, and there is effect antibacterial, deodorizing.
Should be understood that, application of the present invention is not limited to above-mentioned giving an example, and for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (9)
1. a round-the-clock air purifying paint, is characterized in that, comprises quick-acting liquid and long-acting liquid;
Quick-acting liquid is oyster shell whiting solution, and the concentration of oyster shell whiting is 0.12%～0.17%;
Long-acting liquid is acidic aqueous solution, and by weight percentage, its moiety comprises mineral substance 1%～5%, has plant milk extract 2%～8% and the cyclodextrin 5%～12% of deodorizing and anti-microbial effect;
The moiety of described mineral substance comprises silicic acid and metal oxide, and its mesosilicic acid mixes in the ratio of 2:1～3:1 with metal oxide.
2. round-the-clock air purifying paint according to claim 1, is characterized in that, the pH value of quick-acting liquid is controlled at 11～13.
3. round-the-clock air purifying paint according to claim 1, is characterized in that, described metal oxide is one or more in ferric oxide, titanium oxide, magnesium oxide, calcium oxide, potassium oxide, sodium oxide or manganese oxide.
4. round-the-clock air purifying paint according to claim 1, is characterized in that, the moiety of described mineral substance also comprises metallic sulfide or fluorochemical, described metallic sulfide or fluorochemical Substitute For Partial metal oxide.
5. round-the-clock air purifying paint according to claim 1, it is characterized in that, described plant milk extract comprises myrcene, white oil of camphor, chamenol, isothymol, camphane sweet smell, limonene, farnesene, farnesol, Asiatic sweet leaf alcohol, limonene, flavones, two terpenes, citric acid, L-LEU, isopropyltoluene, longifolene, γ-terpinene, meraneine, linalool oxide, α-muurolene, γ-muurolene, α-pinene, borneol, fragrant camphor tree alcohol, citral, β-caryophyllene, β-chamene, elemol, bionic acid.
6. round-the-clock air purifying paint according to claim 5, it is characterized in that, described plant milk extract also comprises one or more in chlorophyll, Mierocrystalline cellulose, vitamins C, vitamins B, vitamin A, vitamin K, glucose, clorafin, Synrotabs, protobolin or enchylema.
7. round-the-clock air purifying paint according to claim 1, is characterized in that, described cyclodextrin is comprised of 7 to 12 D-glucopyranose units.
8. according to the arbitrary described round-the-clock air purifying paint of claim 1～7, it is characterized in that, quick-acting liquid mixes in the ratio of 1:1～2:1 with long-acting liquid.
9. a preparation method for the round-the-clock air purifying paint as described in as arbitrary in claim 1～8, is characterized in that, comprises the following steps:
Prepare quick-acting liquid: get oyster shell whiting and mix with water and obtain oyster shell whiting solution, the concentration of oyster shell whiting is 0.12%～0.17%;
Prepare long-acting liquid: after silicic acid is pulverized with metal oxide, in the ratio of 2:1～3:1, mix, after 1000 ℃ of above high-temperature heat treatment, by the water filling of polymer diffusion machine, be prepared into mineral water solution; Get described plant milk extract and mix with water, be prepared into the plant milk extract aqueous solution; Get described cyclodextrin and mix with water, be prepared into cyclodextrin aqueous solution; Mineral water solution, the plant milk extract aqueous solution and cyclodextrin aqueous solution are mixed in proportion.
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| CN104559751A (en) * | 2015-01-10 | 2015-04-29 | 安徽省东瑞装饰材料有限公司 | Directly-sprayed-able high pressure device shell water-based paint and preparation method thereof |
| CN104785088A (en) * | 2015-04-02 | 2015-07-22 | 龚娟 | Preparation method for formaldehyde scavenger |
| CN104987808A (en) * | 2015-08-07 | 2015-10-21 | 梁友 | Environmentally friendly shell powder functional coating and preparation method therefor and uses thereof |
| CN105270968A (en) * | 2015-11-27 | 2016-01-27 | 佛山住友富士电梯有限公司 | Elevator with air self-purification function |
| CN105344225A (en) * | 2015-11-27 | 2016-02-24 | 佛山住友富士电梯有限公司 | Special air purification liquid and air purification mechanism for elevators |
| CN105270968B (en) * | 2015-11-27 | 2018-05-04 | 佛山住友富士电梯有限公司 | A kind of elevator with air self-purification function |
| CN105344225B (en) * | 2015-11-27 | 2018-10-12 | 佛山住友富士电梯有限公司 | A kind of dedicated air purification liquid of elevator and air purifying mechanism |
| CN107051147A (en) * | 2017-02-09 | 2017-08-18 | 千藤（南京）环保科技有限公司 | A kind of formaldehyde eliminating agent and preparation method thereof |
| CN107312418A (en) * | 2017-07-16 | 2017-11-03 | 长沙善道新材料科技有限公司 | A kind of antimicrobial UV coating and its manufacture craft |
| CN108371724A (en) * | 2018-02-08 | 2018-08-07 | 武汉市拜乐卫生科技有限公司 | A kind of deodorizing sterilizing air cleaning agent of the flower extract containing ginger |
| CN111250172A (en) * | 2020-03-31 | 2020-06-09 | 山东大学 | Photosensitive organic catalyst and preparation method and application thereof |
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