CN108244145A - Triple effect all-weather light catalyst indoor air purification agent and preparation method and application - Google Patents

Triple effect all-weather light catalyst indoor air purification agent and preparation method and application Download PDF

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Publication number
CN108244145A
CN108244145A CN201810123277.1A CN201810123277A CN108244145A CN 108244145 A CN108244145 A CN 108244145A CN 201810123277 A CN201810123277 A CN 201810123277A CN 108244145 A CN108244145 A CN 108244145A
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China
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air purification
indoor air
purification agent
triple effect
light catalyst
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Chinese (zh)
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高理中
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Guangzhou Environmental Protection Science And Technology Co Ltd
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Guangzhou Environmental Protection Science And Technology Co Ltd
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Priority to CN201810123277.1A priority Critical patent/CN108244145A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/80Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16Heavy metals; Compounds thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/08Magnoliopsida [dicotyledons]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8668Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D1/00Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/14Paints containing biocides, e.g. fungicides, insecticides or pesticides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/06Polluted air

Abstract

A kind of triple effect all-weather light catalyst indoor air purification agent and preparation method and application, is related to the air purification fields such as room, office, communal facility, the vehicles.The raw material of indoor air purification agent includes:The sharp ore deposit type titanium dioxide of 0.5~5 part of nanoscale;1~8 part of nano aperture diatomite;3~30 parts of persimmon extracts;0.5~5 part of octylisothiazolinone;0.5~5 part of dispersant;200~350 parts of deionized waters, the indoor air purification agent has the functions such as fungus and mildew resistance, deodorization, self-cleaning, purifying formaldehyde, triphen, chloridating gas, and purification efficiency is high, can effectively be degraded toxic and harmful gas in air, various bacteria is killed, and toxin that bacterium or fungi release can be decomposed and harmless treatment.Simple for process, the suitable industrialized production of preparation method.The application of the indoor air purification agent is that indoor air purification agent is sprayed on body surface, and very thin transparent coating is formed in body surface.

Description

Triple effect all-weather light catalyst indoor air purification agent and preparation method and application
Technical field
It is a kind of the present invention relates to air purification fields such as room, office, communal facility, the vehicles, and more particularly to Triple effect all-weather light catalyst indoor air purification agent and preparation method and application.
Background technology
With the development of the social economy, improvement of living standard, people propose the condition for working and living higher It is required that.The use of a large amount of New Building Materials, ornament materials creates fashion beauty, Energy and comfort living space, together for modern When also along with serious room air pollution, especially formaldehyde pollution.At present, indoor formaldehyde is mainly derived from following aspect:
(1) adhesive:The common adhesive of building materials mainly has " Lauxite " and " melamine resin ", both Adhesive is the product of urea and formaldehyde condensation, melamine and formaldehyde condensation respectively.Both resin adhesives are had excellent performance, Purposes is most extensive.The problem is that variation of both resin adhesives with conditions such as environment temperature, moisture, it may occur that Reversible reaction, again cracking release formaldehyde, cause the pollution of room air, be the main source of Formaldehyde Pollution of Indoor Air.(2) it is oily Paint:Paint when in use, needs to be sprayed or brushed with after dilution dilution agent.Common diluent contains benzene series mostly Object, for example, the main component of Tianna solution is exactly toluene, dimethylbenzene, acetone.These diluents are evaporate into paint drying process In air, room air pollution is caused, is the main source of benzene in air system object pollution.Benzene homologues are known as fragrance in chemical field Hydro carbons, the organic compound containing phenyl ring is generally highly stable, this is also the reason of industrially using benzene homologues more.Benzene exists It cannot be degraded under room temperature, we use diatomaceous adsorption technology, comprehensively after spraying, in furniture and surface of wall, benzene series Object is reacted with the nano-titania photocatalyst being attached to above diatomite, by the harmful organic substances such as benzene homologues and formaldehyde point Son is decomposed into titanium dioxide and water.So as to evaporate into air, have the function that purify air.(3) composite board:By In largely using melamine resin and Lauxite, the long-term sustained release of formaldehyde is caused.
Administering room air pollution has become the major issue of public attention, indoor pollution air is carried out using sorbing material net Change is one of most widely used method, but the sorbing materials such as solid activated carbon can only adsorb a part of harmful substance, not Energy decomposing harmful substances, and there is no suction-operateds after adsorption saturation.Photocatalysis technology is with TiO using ultraviolet radiation2 For the catalysis material of representative, the hydroxyl radical free radical with extremely strong oxidability is formed, the organic pollution in air of degrading is ground Study carefully the VOC for showing that photocatalyst material can effectively degrade in environment, and most of bacterium and virus can be killed, be at present most One of environment-friendly materials of application prospect.
Occur the air clearing product of various material based on photocatalyst currently on the market, but these products Only under conditions of sunlight, ultraviolet light and visible ray could slowly decomposing harmful substances, can not understand moment a large amount of in air Formaldehyde, purification efficiency do not have just to be stopped when light than relatively low, and to night.
Invention content
The purpose of the present invention is to provide a kind of triple effect all-weather light catalyst indoor air purification agents, and it is anti-to have sterilization The functions such as mould, deodorization, self-cleaning, purifying formaldehyde, triphen, chloridating gas, and purification efficiency is high, it is toxic in the air that can effectively degrade Pernicious gas kills various bacteria, and can decompose toxin that bacterium or fungi release and harmless treatment.
Another object of the present invention is to provide a kind of preparation method of triple effect all-weather light catalyst indoor air purification agent, It is simple for process, it is suitble to industrialized production.
Another object of the present invention is to provide a kind of application of triple effect all-weather light catalyst indoor air purification agent, by three Effect all-weather light catalyst indoor air purification agent is sprayed on body surface, and very thin transparent coating is formed in body surface.
The present invention is solved its technical problem and is realized using following technical scheme.
The present invention proposes a kind of triple effect all-weather light catalyst indoor air purification agent, is to be prepared from the following materials, It counts in parts by weight, raw material includes:
Further, in present pre-ferred embodiments, dispersant is neopelex or fatty alcohol and epoxy Oxide condensate.
Further, in present pre-ferred embodiments, raw material further includes 5~30 parts of nano level modified silicate crystals.
Further, in present pre-ferred embodiments, raw material further include 0.1~1 part of micro/nano level tourmaline and 0.1~ 1 part of yellow quartz.
Further, in present pre-ferred embodiments, raw material further includes 2~10 parts of polyaminoester emulsions.
Further, in present pre-ferred embodiments, raw material further includes 0.5~3 part of nano-graphene.
A kind of preparation method of above-mentioned triple effect all-weather light catalyst indoor air purification agent, includes the following steps:
Titanium dioxide/diatomite composite material is made in the sharp ore deposit type titanium dioxide of nanoscale and nano aperture diatomite;
Dispersant is added in portions of de-ionized water, titanium dioxide/diatomite composite material is added in after dissolving, stirring is equal It is even, persimmon extract, octylisothiazolinone and remaining deionized water are added, is stirred evenly, is filtered.
Further, in present pre-ferred embodiments, the specific preparation method of persimmon extract is as follows:
By persimmon raw material drying, crushing, sieving, persimmon dry powder is made;
Aqueous acetone solution is added in persimmon dry powder, extraction, filtering at least twice, merge each filtrate;
Filtrate is distilled to obtain concentrate, persimmon extract is obtained after freeze-dried.
Further, in present pre-ferred embodiments, the specific preparation method of titanium dioxide/diatomite composite material is such as Under:
The sharp ore deposit type titanium dioxide of nanoscale, nano aperture diatomite are scattered in aqueous solution of urea, leaching is stirred under room temperature 1~3h of stain;
Solution after dipping at 50~90 DEG C is dried or is freeze-dried at -10~-30 DEG C;
By desciccate in 350~550 DEG C of 1~5h of temperature lower calcination;
It is broken up after calcined product is cooled to room temperature.
A kind of application of above-mentioned triple effect all-weather light catalyst indoor air purification agent, will be in triple effect all-weather light catalyst chamber Air purifying preparation is sprayed on body surface, and very thin transparent coating is formed in body surface.
The triple effect all-weather light catalyst indoor air purification agent of the embodiment of the present invention and preparation method and application it is beneficial Effect is:The triple effect all-weather light catalyst indoor air purification agent of the embodiment of the present invention is the following raw material by counting in parts by weight It is prepared:The sharp ore deposit type titanium dioxide of 0.5~5 part of nanoscale;1~8 part of nano aperture diatomite;3~30 parts of persimmon extracts; 0.5~5 part of octylisothiazolinone;0.5~5 part of dispersant;200~350 parts of deionized waters, the triple effect all-weather light catalyst chamber Inner air-cleaning agent has the functions such as fungus and mildew resistance, deodorization, self-cleaning, purifying formaldehyde, triphen, chloridating gas, and purification efficiency is high, Can effectively be degraded toxic and harmful gas in air, kill various bacteria, and can decompose the toxin that bacterium or fungi release And harmless treatment.The preparation method of triple effect all-weather light catalyst indoor air purification agent is by the sharp ore deposit type titanium dioxide of nanoscale Titanium dioxide/diatomite composite material is made with nano aperture diatomite;Dispersant is added in portions of de-ionized water, after dissolving Titanium dioxide/diatomite composite material is added in, stirs evenly, adds persimmon extract, octylisothiazolinone and residue Deionized water, stir evenly, filter, the preparation method it is simple for process, be suitble to industrialized production.The triple effect all-weather light touches The application of matchmaker's indoor air purification agent is that triple effect all-weather light catalyst indoor air purification agent is sprayed on body surface, in object Surface forms very thin transparent coating.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below will be in the embodiment of the present invention Technical solution be clearly and completely described.The person that is not specified actual conditions in embodiment, builds according to normal condition or manufacturer The condition of view carries out.Reagents or instruments used without specified manufacturer is the conventional production that can be obtained by commercially available purchase Product.
Below to triple effect all-weather light catalyst indoor air purification agent of the embodiment of the present invention and preparation method and application It is specifically described.
The embodiment of the present invention provides a kind of triple effect all-weather light catalyst indoor air purification agent, is prepared by following raw material It forms, counts in parts by weight, raw material includes:The sharp ore deposit type titanium dioxide of 0.5~5 part of nanoscale;1~8 part of nano aperture diatomite; 3~30 parts of persimmon extracts;0.5~5 part of octylisothiazolinone;0.5~5 part of dispersant;200~350 parts of deionized waters.It is excellent Choosing, raw material includes:The sharp ore deposit type titanium dioxide of 1~3 part of nanoscale;3~5 parts of nano aperture diatomite;10~20 parts of persimmons carry Take object;1~4 part of octylisothiazolinone;1~4 part of dispersant;250~300 parts of deionized waters.
In the present embodiment, dispersant can be neopelex or fatty alcohol and ethylene oxide condensate;Nanometer The sharp ore deposit type titanium dioxide grain size of grade is 3~10nm, is purchased from Dalian HeptaChroma SolarTech Co., Ltd. or Wuhan Ge Ao chemical technologies Co., Ltd produces product.
Octylisothiazolinone is a kind of oil-soluble sterilization antiseptic, is had the characteristics that:1st, broad-spectrum antiseptic:To true Bacterium, bacterium, mould and enzyme bacterium have good rejection ability.2nd, low toxicity is long-acting:Without formaldehyde, free from extraneous odour.3rd, sterilizing power is strong:Tool There is the ability of very strong killing mould, it is with obvious effects better than traditional mould inhibitor.4th, environmental sound:The product energy natural degradation is Innocuous substance does not lead to environmental pollution.
Persimmon extract is prepared by Pericarpium Kaki, have removal formaldehyde, eliminate odorous gas, antibacterial aspect spy Property.Containing relatively rich aldehydes matter in Pericarpium Kaki, the Pericarpium Kaki polyphenol in persimmon bark extract is mainly condensed tannin, including Flavanol compound, anthocyan, anthoxanthins, chlorogenic acid etc., the phenolic hydroxyl group in catechin therein, which has, puies forward protogenic activity, Have a very strong reducing power, the protonation of formaldehyde improves the electron deficient in carbonyl carbon, the negative oxygen of catechin dissociation generation from With methane electrophilic addition reaction occurs for son.Meanwhile persimmon bark extract substance has stronger active group-OH, it can be same The reactions such as neutralization, condensation, combination, packet pod occur for odorous substance, therefore have to the main odorous substance of indoor environment and significantly remove Smelly effect is particularly stronger to the deodorizing capability of methylamine, trimethylamine, ammonia, indoles.In addition to this, persimmon bark extract substance In chlorogenic acid be also a kind of good antibiotic, thus persimmon extract provided by the invention also there is good antibacterial to make With.
The ultra-fine porous molecular of organosilicon and nanometer technology are combined and introduce environmental friendly indoor field by the embodiment of the present invention, are started The process route of the novel photocatalyst production application of frame based on nano-silicon cage has filled up a sky in environmental friendly indoor field In vain.Nano aperture diatomite is employed, aperture is 5000-6000 times of normal activated carbon, and adsorption capacity is extremely strong, has daytime Round the clock can co-action economic benefits and social benefits function, after nano modification, by interactive with the moisture in air, discharge water process in suction In largely discharge anion.In addition employ the sharp ore deposit type titanium dioxide of nanometer as photocatalyst, it be universally acknowledged activity most Strong photochemical catalyst, being made through advanced electric double layer dispersion technology becomes transparent aqueous solution, is additionally added Octylisothiazoline Ketone, its purposes are mainly smelly eliminating effect of volatilizing to the formaldehyde of the generations such as interior finish material, coating, adhesive, cigarette, are constructed Afterwards, the photocatalyst for being attached to body surface can be mutual with the oxygen in air under light illumination, as discharging electrons and holes in air Dynamic, instantaneous oxidation can puncture nearly all molecular link.When night, photocatalyst was stopped, diatomite can still carry out Work, constantly adsorbs indoor harmful substance, and in the case of having visible ray and sunlight on daytime, photocatalyst is by having of adsorbing of night After evil substance thoroughly decomposes, continue to remove the indoor harmful substance of absorption on daytime.Therefore, this product is neter than common photocatalyst More than change efficiency doubles.Moreover, the product does not include poisonous and harmful element, normal use does not have human body any injury, connects Touch no adverse reaction.
In the present embodiment, raw material can also include 5~30 parts of nano level modified silicate crystals.Nano level modified silicate Crystal is dissolved in water white transparency after water, ecological, environmental protective, and without any side effects to human body, can be in the case where having light or no light condition Sustainable continuous releasing negative oxygen ion, has effects that health care and antibiotic and sterilizing, makes up the deficiency of photocatalyst.
In the present embodiment, raw material can also include 0.1~1 part of micro/nano level tourmaline and 0.1~1 part of yellow quartz.Yellow quartz is A kind of natural plant essence, has no toxic side effect, and compound (the Polyphenols chemical combination of volume phenol hydroxy (OH) is contained in yellow quartz Object), it can utilize the H in hydroxy that there is reduction decomposition effect and exchange NH in stink odor with H3, the additional network such as SH Cooperation is used.When formaldehyde in air, benzene, bacterium by yellow quartz when being captured, the natural plant essence contained by yellow quartz can be extremely short They are catalytically decomposed in time, prevents secondary pollution.Polyphenol compound wherein in yellow quartz can promote nanometer titanium dioxide The reduction of hydroxyl free radical in titanium itself also has reducing power in addition, is harmful to so can more efficiently decompose in air Gas, such as:Formaldehyde and hydrogen sulfide etc..Micro/nano level tourmaline and yellow quartz synergistic effect, polyphenol compound utilize oneself simultaneously Reduction the silicate mineral of tourmaline can be promoted emitting far-infrared, generate anion, adjust function of human body.
In the present embodiment, raw material can also include 2~10 parts of polyaminoester emulsions.Aqueous polyurethane is instead of organic molten with water New polyurethane system of the agent as decentralized medium, can film-forming at normal temperatures, itself is without volatilizable pollutant, safety collar It protects.
In the present embodiment, raw material can also include 0.5~3 part of nano-graphene.
The main application of the triple effect all-weather light catalyst indoor air purification agent of the embodiment of the present invention is as follows:
1. thoroughly remove finishing after, plank, paint and chemical contamination caused by furniture, thoroughly remove formaldehyde, benzene homologues, The chemical pollutants such as ammonia, TVOC.Except formaldehyde, depollution effect are notable, unique reaction mechanism, domestic initiation.
2. long-term remove indoor virus and bacterium, transmission is prevented.
3. long-acting indoor oil smoke and the organic chemistry caused by smoking removed pollutes, indoor air quality is persistently kept.
The embodiment of the present invention provides a kind of preparation method of above-mentioned triple effect all-weather light catalyst indoor air purification agent, Include the following steps:
S1, titanium dioxide/diatomite composite material is made in the sharp ore deposit type titanium dioxide of nanoscale and nano aperture diatomite, Since Nano titanium dioxide is easily reunited, the sharp ore deposit type titanium dioxide of nanoscale is first attached to nano aperture diatomite Surface can avoid titanium dioxide from reuniting, and ensure that it is evenly distributed.
The specific preparation method of titanium dioxide/diatomite composite material is as follows:
The sharp ore deposit type titanium dioxide of nanoscale, nano aperture diatomite are scattered in aqueous solution of urea or urea and nitric acid In the urea and silver nitrate aqueous solution of silver-colored mass concentration 10%~30%, 1~3h of stirring dipping under room temperature.
Solution after dipping is transferred to evaporator either to dry at 50~90 DEG C or -10 in freeze-dryer It is freeze-dried at~-30 DEG C.
Desciccate is placed in calcining furnace, at a temperature of 350~550 DEG C, calcines 1~5h.
Depolymerization is broken up after calcined product is cooled to room temperature to get titanium dioxide/diatomite composite material.
S2, dispersant is added in portions of de-ionized water, titanium dioxide/diatomite composite material, stirring is added in after dissolving Uniformly, persimmon extract, octylisothiazolinone and remaining deionized water are added, is stirred evenly, is filtered.The present embodiment It is that dispersant is added in portions of de-ionized water, in 3000~5000rpm/min dispersing and dissolvings, adds titanium dioxide/diatom Soil composite material is stirred evenly in 800~1200rpm/min, adds persimmon extract, octylisothiazolinone and residue Deionized water, stirred evenly in 100~500rpm/min.
In the present embodiment, the specific preparation method of persimmon extract is as follows:
By persimmon raw material drying, specifically persimmon and Pericarpium Kaki are crushed, sieving, made through 60~70 DEG C of drying more than 10h Obtain persimmon dry powder.
Aqueous acetone solution is added in persimmon dry powder, extraction, filtering at least twice, merge each filtrate, specifically exist According to mass volume ratio 1 in persimmon dry powder:10~15 add in the aqueous acetone solution that volume fraction is 40%~55%, 40~50 DEG C water-bath is protected from light extracts more than 2h, filtering twice, obtains the first filtrate;Filter residue is collected, then is added in by mass volume ratio 1: 5~8 Volume fraction is 40%~55% aqueous acetone solution, extracts 1h, obtains the second filtrate;Merge the first filtrate and the second filtrate.
Filtrate is distilled to obtain concentrate, persimmon extract is obtained after freeze-dried.
The preparation method of the triple effect all-weather light catalyst indoor air purification agent of the embodiment of the present invention is using international most advanced Nanoscale environmental protection formulae, this product obtained has the function of strong photocatalytic degradation:Can effectively degrade toxic in air has Evil gas;It can effectively kill various bacteria, and the toxin that bacterium or fungi release can be decomposed and harmless treatment;It is also equipped with The functions such as sterilization, deodorization, self-cleaning, purifying formaldehyde, triphen, chloridating gas.Real nanoscale (3~10nm) is selected to have anatase titanium dioxide The titanium dioxide of structure, so appearance presentation is translucent, standing time is long, and precipitation is few.Since nano particle is small, this product is also Has the distinctive Tyndall phenomenon of colloid.Without sticky adhesive, also without organic solvent, so non-secondary pollution;It is persistently high Effect, it is nontoxic corrosion-free, it can last decomposition harmful substance.
The embodiment of the present invention provides a kind of application of above-mentioned triple effect all-weather light catalyst indoor air purification agent, by triple effect All-weather light catalyst indoor air purification agent is sprayed on body surface, and very thin transparent coating, per kilogram are formed in body surface This product can be used for 60~100 square metres of surface.Different, the surface drying time about 10~20 minutes according to environmental condition; Knot dura mater can be fully cured after 24 hours, strong adhesive force is not easy to be washed off.Under debita spissitudo, available for dark furniture, skin Leather, plastic or other material surface are not easy to whiten, not affect the appearance after dry.
The specifically used method of triple effect all-weather light catalyst indoor air purification agent is as follows:
1. should be first clean by coated article product surface cleaning before spraying, the body surface of unsuitable spraying is covered.
2. spray gun pressure is adjusted, the excessive too small reduction for being likely to result in spraying effect of pressure, to ensure spraying effect, It is recommended that it is sprayed using 0.3~0.5mm bore import compressed ir spray guns.
3. Spray gun nozzle should be with a distance from by 30~40cm of spray body surface during spraying.
4. after spraying, transparent coating can be formed, can be spontaneously dried at room temperature after 30 minutes, is fully cured after 48 hours.
It before 5. film is not fully cured, please don't firmly wipe.
The feature and performance of the present invention are described in further detail with reference to embodiments.
Embodiment 1
The present embodiment provides a kind of triple effect all-weather light catalyst indoor air purification agents, are according to following preparation method system :
Prepare raw material:The sharp ore deposit type titanium dioxide of 2kg nanoscales;4kg nano aperture diatomite;15kg persimmon extracts;2kg Octylisothiazolinone;2kg dispersants;250kg deionized waters.
The sharp ore deposit type titanium dioxide of 2kg nanoscales, 4kg nano aperture diatomite are scattered in aqueous solution of urea, under room temperature Stirring dipping 2h.Solution after dipping is transferred in evaporator, it is dry at 70 DEG C.Desciccate is placed in calcining furnace, At a temperature of 450 DEG C, 3h is calcined.Depolymerization is broken up after calcined product is cooled to room temperature to get titanium dioxide/diatomite composite wood Material.
2kg dispersants are added in 150kg deionized waters, in 4000rpm/min dispersing and dissolvings, add titanium dioxide/ Diatomite composite material is stirred evenly in 1000rpm/min, add 15kg persimmons extract, 2kg octylisothiazolinones with And the deionized water of 100kg, it stirs evenly, is filtered to get triple effect all-weather light catalyst indoor air purification in 300rpm/min Agent.
Embodiment 2
The present embodiment provides a kind of triple effect all-weather light catalyst indoor air purification agents, are according to following preparation method system :
Prepare raw material:The sharp ore deposit type titanium dioxide of 3kg nanoscales;6kg nano aperture diatomite;20kg persimmon extracts;3kg Octylisothiazolinone;3kg dispersants;The nano level modified silicate crystals of 15kg;300kg deionized waters.
The sharp ore deposit type titanium dioxide of 3kg nanoscales, 6kg nano aperture diatomite are scattered in urea and silver nitrate mass concentration In 20% urea and silver nitrate aqueous solution, stirring dipping 3h under room temperature.Solution after dipping is transferred in freeze-dryer, It is freeze-dried at -20 DEG C.Desciccate is placed in calcining furnace, at a temperature of 500 DEG C, calcines 2h.Calcined product is cooled down Depolymerization is broken up after to room temperature to get titanium dioxide/diatomite composite material.
3kg dispersants are added in 200kg deionized waters, in 5000rpm/min dispersing and dissolvings, add titanium dioxide/ Diatomite composite material is stirred evenly in 1200rpm/min, add 20kg persimmons extract, 3kg octylisothiazolinones, The nano level modified silicate crystals of 15kg and 100kg deionized waters, stir evenly in 500rpm/min, filter to get triple effect All-weather light catalyst indoor air purification agent.
Embodiment 3
The present embodiment provides a kind of triple effect all-weather light catalyst indoor air purification agents, are according to following preparation method system :
Prepare raw material:The sharp ore deposit type titanium dioxide of 4kg nanoscales;4kg nano aperture diatomite;15kg persimmon extracts;2kg Octylisothiazolinone;4kg dispersants;0.5kg micro/nano level tourmaline;0.5kg yellow quartzs;300kg deionized waters.
The sharp ore deposit type titanium dioxide of nanoscale, nano aperture diatomite are scattered in aqueous solution of urea, leaching is stirred under room temperature Stain 1.5h.Solution after dipping is transferred in evaporator, it is dry at 60 DEG C.Desciccate is placed in calcining furnace, 400 At a temperature of DEG C, 5h is calcined.Depolymerization is broken up after calcined product is cooled to room temperature to get titanium dioxide/diatomite composite material.
4kg dispersants are added in 200kg deionized waters, in 3000rpm/min dispersing and dissolvings, add titanium dioxide/ Diatomite composite material is stirred evenly in 800rpm/min, add 15kg persimmons extract, 2kg octylisothiazolinones, 0.5kg micro/nano levels tourmaline, 0.5kg yellow quartzs and 100kg deionized waters, stir evenly in 100rpm/min, filter to get Triple effect all-weather light catalyst indoor air purification agent.
Embodiment 4
The present embodiment provides a kind of triple effect all-weather light catalyst indoor air purification agents, are according to following preparation method system :
Prepare raw material:The sharp ore deposit type titanium dioxide of 5kg nanoscales;7kg nano aperture diatomite;10kg persimmon extracts;2kg Octylisothiazolinone;4kg dispersants;5kg polyaminoester emulsions;2kg nano-graphenes;350kg deionized waters.
The sharp ore deposit type titanium dioxide of 5kg nanoscales, 7kg nano aperture diatomite are scattered in urea and silver nitrate mass concentration In 15% urea and silver nitrate aqueous solution, stirring dipping 3h under room temperature.Solution after dipping is transferred in freeze-dryer, It is freeze-dried at -25 DEG C.Desciccate is placed in calcining furnace, at a temperature of 500 DEG C, calcines 1.5h.Calcined product is cold But to breaing up depolymerization to get titanium dioxide/diatomite composite material after room temperature.
4kg dispersants are added in 250kg deionized waters, in 4000rpm/min dispersing and dissolvings, add titanium dioxide/ Diatomite composite material is stirred evenly in 1000rpm/min, add 10kg persimmons extract, 2kg octylisothiazolinones, 5kg polyaminoester emulsions, 2kg nano-graphenes and 100kg deionized waters, stir evenly in 200rpm/min, filter to get three Imitate all-weather light catalyst indoor air purification agent.
Below to the performance detection of the triple effect all-weather light catalyst indoor air purification agent of Examples 1 to 4.
First, the triple effect all-weather light catalyst indoor air purification agent of the present embodiment is used frequently as spray paint, in addition to having Good air purification ability should also reach requirement of the general interior wall coating to water-fast, alkaline-resisting, ageing-resistant, washability etc.. It is provided, the product of Examples 1 to 4 is detected, as a result such as 1 institute of table according to related interior wall coating concerned countries or professional standard Show.
The performance test results of the product of 1 Examples 1 to 4 of table
As can be seen from the above table:The triple effect all-weather light catalyst indoor air purification agent of the embodiment of the present invention not only has sky Gas detergent power, and properties can meet or substantially exceed coating standard requirement.
2nd, the product 100g that Examples 1 to 4 is respectively adopted uniformly is injected in area as 8m2Sample surfaces, drying, Then the sample and untreated blank sample for being injected with different product by 4 pieces respectively are placed in 20m2It is carried out in every enclosure space Pollutant is tested, and the results are shown in table below.
The pollutant result of the test of the product of 2 Examples 1 to 4 of table
As can be seen from the above table, the triple effect all-weather light catalyst indoor air purification agent of the embodiment of the present invention is in air Different pollutants have quick, clean-up effect more thoroughly.
In conclusion the triple effect all-weather light catalyst indoor air purification agent of the embodiment of the present invention has fungus and mildew resistance, removes The functions such as smelly, self-cleaning, purifying formaldehyde, triphen, chloridating gas, and purification efficiency is high, it is poisonous and harmful in the air that can effectively degrade Gas kills various bacteria, and can decompose toxin that bacterium or fungi release and harmless treatment;The triple effect all-weather light Simple for process, the suitable industrialized production of the preparation method of catalyst indoor air purification agent;In the triple effect all-weather light catalyst chamber The application of air purifying preparation is that triple effect all-weather light catalyst indoor air purification agent is sprayed on body surface, in body surface shape Into very thin transparent coating.
Embodiments described above is part of the embodiment of the present invention, instead of all the embodiments.The reality of the present invention The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of the selected implementation of the present invention Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts Every other embodiment, shall fall within the protection scope of the present invention.

Claims (10)

1. a kind of triple effect all-weather light catalyst indoor air purification agent, which is characterized in that it is to be prepared from the following materials, and is pressed Parts by weight meter, the raw material include:
2. triple effect all-weather light catalyst indoor air purification agent according to claim 1, which is characterized in that the dispersant For neopelex or fatty alcohol and ethylene oxide condensate.
3. triple effect all-weather light catalyst indoor air purification agent according to claim 1, which is characterized in that the raw material is also Including 5~30 parts of nano level modified silicate crystals.
4. triple effect all-weather light catalyst indoor air purification agent according to claim 1, which is characterized in that the raw material is also Including 0.1~1 part of micro/nano level tourmaline and 0.1~1 part of yellow quartz.
5. triple effect all-weather light catalyst indoor air purification agent according to claim 1, which is characterized in that the raw material is also Including 2~10 parts of polyaminoester emulsions.
6. triple effect all-weather light catalyst indoor air purification agent according to claim 1, which is characterized in that the raw material is also Including 0.5~3 part of nano-graphene.
It is 7. a kind of such as the preparation side of triple effect all-weather light catalyst indoor air purification agent according to any one of claims 1 to 6 Method, which is characterized in that it includes the following steps:
Titanium dioxide/diatomite composite material is made in the sharp ore deposit type titanium dioxide of nanoscale and nano aperture diatomite;
Dispersant is added in portions of de-ionized water, titanium dioxide/diatomite composite material is added in after dissolving, is stirred evenly, then Persimmon extract, octylisothiazolinone and remaining deionized water are added in, is stirred evenly, is filtered.
8. the preparation method of triple effect all-weather light catalyst indoor air purification agent according to claim 7, which is characterized in that The specific preparation method of the persimmon extract is as follows:
By persimmon raw material drying, crushing, sieving, persimmon dry powder is made;
Aqueous acetone solution is added in persimmon dry powder, extraction, filtering at least twice, merge each filtrate;
Filtrate is distilled to obtain concentrate, persimmon extract is obtained after freeze-dried.
9. the preparation method of triple effect all-weather light catalyst indoor air purification agent according to claim 6, which is characterized in that The specific preparation method of the titanium dioxide/diatomite composite material is as follows:
The sharp ore deposit type titanium dioxide of nanoscale, nano aperture diatomite are scattered in aqueous solution of urea, under room temperature stirring dipping 1~ 3h;
Solution after dipping at 50~90 DEG C is dried or is freeze-dried at -10~-30 DEG C;
By desciccate in 350~550 DEG C of 1~5h of temperature lower calcination;
It is broken up after calcined product is cooled to room temperature.
10. a kind of application of triple effect all-weather light catalyst indoor air purification agent as described in claim 1, which is characterized in that The triple effect all-weather light catalyst indoor air purification agent is sprayed on body surface, transparent coating is formed in body surface.
CN201810123277.1A 2018-02-07 2018-02-07 Triple effect all-weather light catalyst indoor air purification agent and preparation method and application Pending CN108244145A (en)

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CN109402898A (en) * 2018-11-08 2019-03-01 长兴蓝杉生物科技有限公司 A kind of chafing dish taste removal for doing eliminating smell agent with plant extracts is spraying and preparation method thereof
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CN111203087B (en) * 2020-01-10 2021-03-16 海南保斯绿环保科技有限公司 Nano air deodorizing and purifying liquid and preparation method thereof
CN114307605A (en) * 2022-01-06 2022-04-12 侯庆平 Air purifying agent and preparation method thereof
CN114832619A (en) * 2022-05-20 2022-08-02 广州爱居环保科技有限公司 Efficient and durable formaldehyde-removing material and preparation method thereof
CN114832619B (en) * 2022-05-20 2024-04-16 广州爱居环保科技有限公司 Efficient and durable formaldehyde removal material and preparation method thereof

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