CN108893006A - A kind of quantum emulsion paint of efficient release anion - Google Patents
A kind of quantum emulsion paint of efficient release anion Download PDFInfo
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- CN108893006A CN108893006A CN201810542662.XA CN201810542662A CN108893006A CN 108893006 A CN108893006 A CN 108893006A CN 201810542662 A CN201810542662 A CN 201810542662A CN 108893006 A CN108893006 A CN 108893006A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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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
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/02—Emulsion paints including aerosols
- C09D5/024—Emulsion paints including aerosols characterised by the additives
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/02—Emulsion paints including aerosols
- C09D5/024—Emulsion paints including aerosols characterised by the additives
- C09D5/025—Preservatives, e.g. antimicrobial agents
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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Abstract
The invention discloses a kind of quantum emulsion paint of efficiently release anion, the quantum emulsion paint of the efficient release anion forms as follows by weight：Powder 5-10 parts, 1-2 parts of quantum dot, 250-350 parts of water, 1-3 parts of wetting dispersing agent, 0.5-1 parts of defoaming agent, 0.5-1 parts of AP-95 multifunctional assistant, 30-50 parts of Modified Titanium colloidal sol, 3-5 parts of thickener occur for 100-250 parts of lotion, anion, the invention discloses the methods using rare earth compound, metal chelate compound knot, while realizing the conversion between different metal valence state, the utilization rate of rare earth metal is higher, heavy metal (lead, chromium, mercury, cadmium) content is lower simultaneously, more environmentally friendly.
Description
Technical field
The present invention relates to a kind of emulsion paints, more particularly to a kind of quantum emulsion paint of efficiently release anion, belong to and build
Build technical field of coatings.
Technical background
In recent years, as living standards of the people are continuously improved, living environment constantly improves, and indoor decorating is increasingly bold and unconstrained
China, it is beautiful while, the problem of influencing human health because of indoor pollution caused by finishing, is more and more.In general, people is daily
Need about 13,000,000,000 anions, and our room, office, the environment such as public place of entertainment, about 1-20 can only be provided hundred million.This
Huge contrast between kind supply and demand, tends to lead to pneumonia, the respiratory disorder of tracheitis.Central heating and air-cooling system
Air-conditioning system, anion are often purged.Synthetic fibers, carpet easily absorb anion with positive charge.Reinforcing bar, fiberboard all absorb
Anion.Therefore, indoor harmful gas is purified to high-efficient and lasting, the life of pure and fresh health, working environment is kept to get at people
Carry out the target of more urgent pursuit.
Anion medical field be known as " air vitamin " its main function show as the nervous system to human body,
Respiratory system, metabolism, the circulatory system, treatment and health, immune system positive effect.At present building coating field by
Emulsion paint increases the content of anion in air in addition negative ion powder.For example, CN201310453843.2 be related to have bear from
Son, far infrared, except formaldehyde interiro wall latex paint and preparation method thereof, nano photo-catalytic and tourmaline anion powder are jointly used in
The production of interior wall coating is mutually excited using their collaboration, and effect enhances respective application effect；Product has in dim light
Also it can be released effectively the function of anion and far ir ray in environment, have the function of removing free formaldehyde in room air,
Also there is good elimination effect to pernicious gases such as benzene class, ammonia.The negative ion powder of the invention is calcium carbide powder, and impurity is more, exists
The low disadvantage of anion release efficiency.
Existing Negative Ion Emulsion Coatings there are negative ion powder low efficiency, have a single function the disadvantages of.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of quantum of efficiently release anion
Emulsion paint.
To achieve the above object, the present invention uses following technical scheme：
A kind of quantum emulsion paint of efficient release anion, the quantum emulsion paint of the efficient release anion, with weight
Meter forms as follows：Powder 5-10 parts, 1-2 parts of quantum dot, 250-350 parts of water, wetting point occur for 100-250 parts of lotion, anion
1-3 parts of powder, 0.5-1 parts of defoaming agent, 0.5-1 parts of AP-95 multifunctional assistant, 30-50 parts of Modified Titanium colloidal sol, 3-5 parts of thickener；
The preparation method that powder is occurs for the anion：By low price rare-earth compound, the 3-5 of 2-6 parts by weight
The high price rare earth compound of parts by weight, the metal chelate compound of 5-10 parts by weight, 10-15 part composite nano photocatalyst are molten
Glue, 10-20 part water, which are added in reaction unit, carries out ion exchange, is stirred to react 3-6h, and drying-granulating obtains different valence state rare earth
Powder occurs for the compound of element and ion exchange resin, as anion；
The preparation method of the composite nano optical catalyst sol is：30-50 parts by weight water, 0.5-1 parts by weight are gathered
Sodium acrylate is added in reaction unit, is started and is stirred and be cooled to 3-8 DEG C；Then 3-5 parts by weight titanium is added dropwise dropwise thereto
Sour tetra-ethyl ester, 3-5 parts by weight germanium tetrachloride, 8-12 parts by weight of ethanol mixed liquor, 0.5-1h is added dropwise, then proceedes to stir
12-24h is reacted to get composite nano optical catalyst sol.
The quantum dot is carbon quantum dot, in AgIn quantum dot, CdTe quantum, ZnSe quantum dot, InP quantum dot
It is at least one.
The low price rare-earth compound is samarium trichloride (II), samaric nitrate (II), phosphoric acid europium (II), cerium chloride (III)
At least one of；The high price rare earth compound is samaric hydroxide (III), samarium trichloride (III), cerium hydroxide (IV), aoxidizes
At least one of europium (III).
The metal chelate compound is four sodium of iminodisuccinic acid, trisodium hydroxyethylene diamine triacetate, dihydroxy
At least one of ethyl glycine sodium.
The lotion is at least one of styrene-acrylic emulsion, silicone acrylic emulsion, polyaminoester emulsion, pure-acrylic emulsion.
The wetting dispersing agent is polyocarboxy acid type anionic dispersing agents, organosilicon aqueous dispersion, non-ionic high score
At least one of sub- aqueous dispersion；The defoaming agent is preferably organic silicon defoaming agent, polyacrylic defoaming agent, phosphorus
At least one of esters of gallic acid defoaming agent, silylated polyether class defoaming agent, acetylenic diols defoaming agent.
The preparation method of the Modified Titanium colloidal sol, includes the following steps：
(1) hydroxypropyl cellulose for taking 10-14 parts by weight is added in the dehydrated alcohol of 16-20 times of its weight, is stirred molten
The triethanolamine of 5-7 parts by weight is added in solution, and increasing temperature is 50-55 DEG C, insulated and stirred 1-2 hours, ethyl alcohol is distilled off, adds
The stearic acid for entering 10-15 parts by weight, stirs evenly, and the p-methyl benzenesulfonic acid of 0.01-0.02 parts by weight is added, is sent to reaction kettle
In, it is passed through nitrogen, adjusting temperature of reaction kettle is 180-185 DEG C, is stirred to react 6-7 hours, is cooled to room temperature, obtains fiber ester amine；
(2) benzotriazole for taking 1.6-2 parts by weight is added to 40-50 times of its weight, 5-7% ethanol water
In, it stirs evenly, the butyl titanate of 60-70 parts by weight is added, is stirred to react 4-6 hours, obtains titanium sol dispersion；
(3) tetrakis hydroxymetyl phosphonium sulfuric for taking 1.8-2 parts by weight is added in the dimethyl carbonate of 26-30 times of its weight, stirs
It mixes uniformly, obtains dimethyl carbonate solution；
(4) above-mentioned titanium sol dispersion is taken, mixes, stirs evenly with above-mentioned dimethyl carbonate solution, 0.7-1 weight is added
The mutual solvent of part, stirs evenly, above-mentioned fiber ester amine is added, is sent in reaction kettle, is passed through nitrogen, adjusts temperature of reaction kettle and is
It 60-80 DEG C, reacts 40-50 hours, discharging rotates 1-2 hours at 90-98 DEG C, is sent into baking oven, dry at 60-70 DEG C
3-4 hours, discharging it is cooling to get.
The mutual solvent is butyl glycol ether.
The thickener is preferably at least one of polyvinylpyrrolidone, diatomite, methylcellulose.
A kind of quantum emulsion paint of efficient release anion, is prepared by the following steps：
Water, wetting dispersing agent, AP-95 multifunctional assistant, Modified Titanium colloidal sol are sequentially added in dispersion cylinder, keep dispersion machine
It is rotated with 500rpm-800rpm, fully dispersed 10-20min, then will disperse disk center close to reactor bottom, and improve revolving speed
To 1000rpm-1500rpm, then powder is occurred into for anion, quantum dot sequentially adds and disperses 0.5-1h in dispersion cylinder；Revolving speed is dropped
To 700rpm-900rpm, lotion, thickener, defoaming agent are sequentially added, disperses 0.5-1h, with the filter screen filtration of 400-800 mesh
Up to white finished product.
Advantages of the present invention：
The principle that the present invention efficiently discharges Negative Ion Emulsion Coatings is：Under visible light conditions, quantum dot absorption luminous energy, therefore
Under illumination or non-illuminated conditions (quantum dot release luminous energy), recyclable photochemical oxidation occurs for air and emulsion paint metope of the present invention
Dioxygen oxidation is anion by reduction reaction (circulation between rare earth ion different valence state), and due to the addition of quantum dot, this is anti-
Answer active height.
The present invention has the following advantages that：(1) technology of quantum dots is combined with anion for the first time；(2) use is disclosed
The method of rare earth compound, metal chelate compound knot, while realizing the conversion between different metal valence state, rare earth gold
The utilization rate of category is higher, while heavy metal (lead, chromium, mercury, cadmium) content is lower, more environmentally friendly；(3) compound described in receives
Rice photocatalyst is nano-titanium dioxide and nanometer titanium dioxide germanium associativity, and photocatalyst performance is more preferable, and the addition of nano material also mentions
The high hardness of emulsion paint；(4) the composite nano photocatalyst that anion occurs in powder will be with different valence state rare earth metal chemical combination
Object, absorb the energy of quantum dot and natural light, it can be achieved that antibacterial and anion efficient release；(5) modification that the present invention is added
Titanium colloidal sol uses hydroxypropyl cellulose to participate in the reaction of ester amine first, to improve the viscosity of ester amine, improves finished product
Anti-mildew denaturation, hydroxypropyl cellulose also has certain filming performance, the stability of paint film can be improved, and then uses benzo
The alcohol solution hydrolysis of tetrabutyl titanate of triazole, benzotriazole have good UV absorbing properties, can be improved into
The resistance to ultraviolet, discoloration-resisting of product latex not only realizes between each raw material finally by reacting for ester amine and dimethyl carbonate
Disperse compatibility, obtained quaternized products can also be decomposed by the microorganisms and degrade rapidly to fatty acid and lesser cation
Metabolin not can cause environmental pollution, and biological degradability is good, and it is also used as softening agent, can play it is flexible,
Sterilization, yellowing-resistant and other effects, to improve the quality of emulsion paint；The tetrakis hydroxymetyl phosphonium sulfuric that the present invention is added has good
Biocidal, it is also a kind of innocuous substance that can be degraded, and can further increase the quality of emulsion paint, of the invention
Modified Titanium colloidal sol biocidal property is good, and ultraviolet-resistent property is strong, and the feature of environmental protection is good.
Specific embodiment
Embodiment 1
A kind of quantum emulsion paint of efficient release anion, the quantum emulsion paint of the efficient release anion, with weight
Meter forms as follows：5 parts of powder, 1 part of quantum dot, 250 parts of water, 1 part of wetting dispersing agent, defoaming occur for 100 parts of lotion, anion
0.5 part of agent, 0.5 part of AP-95 multifunctional assistant, 30 parts of Modified Titanium colloidal sol, 3 parts of thickener；
The preparation method that powder is occurs for the anion：By the low price rare-earth compound of 2 parts by weight, 3 weight
The high price rare earth compound of part, metal chelate compound, 10 parts of composite nano optical catalyst sols, the 10 parts of water of 5 parts by weight add
Enter into reaction unit and carry out ion exchange, be stirred to react 3h, drying-granulating obtains different valence state rare earth element and amberlite
Powder occurs for the compound of rouge, as anion；
The preparation method of the composite nano optical catalyst sol is：By 30 parts by weight water, 0.5 parts by weight of polypropylene acid
Sodium is added in reaction unit, is started and is stirred and be cooled to 3 DEG C；Then 3 parts by weight tetraethyl titanates, 3 are added dropwise dropwise thereto
The mixed liquor of parts by weight germanium tetrachloride, 8 parts by weight of ethanol, 0.5h are added dropwise, and then proceed to be stirred to react 12h to get compound
Type nano photo-catalytic colloidal sol.
The quantum dot is carbon quantum dot.
The low price rare-earth compound is samarium trichloride (II)；The high price rare earth compound is samaric hydroxide
(Ⅲ)。
The metal chelate compound is four sodium of iminodisuccinic acid.
The lotion is styrene-acrylic emulsion.
The wetting dispersing agent is polyocarboxy acid type anionic dispersing agents；The defoaming agent is preferably organic silicon defoaming
Agent.
The preparation method of the Modified Titanium colloidal sol, includes the following steps：
(1) hydroxypropyl cellulose for taking 10 parts by weight is added in the dehydrated alcohol of 16 times of its weight, and stirring and dissolving adds
Enter the triethanolamine of 5 parts by weight, increasing temperature is 50 DEG C, and insulated and stirred 1 hour, ethyl alcohol is distilled off, 10 parts by weight are added
Stearic acid stirs evenly, and the p-methyl benzenesulfonic acid of 0.01 parts by weight is added, is sent in reaction kettle, is passed through nitrogen, adjusts reaction
Kettle temperature degree is 180 DEG C, is stirred to react 6 hours, is cooled to room temperature, obtains fiber ester amine；
(2) benzotriazole for taking 1.6 parts by weight is added in 40 times of its weight, 5% ethanol water, stirring
Uniformly, the butyl titanate of 60 parts by weight is added, is stirred to react 4 hours, obtains titanium sol dispersion；
(3) tetrakis hydroxymetyl phosphonium sulfuric for taking 1.8 parts by weight is added in the dimethyl carbonate of 26 times of its weight, and stirring is equal
It is even, obtain dimethyl carbonate solution；
(4) above-mentioned titanium sol dispersion is taken, mixes, stirs evenly with above-mentioned dimethyl carbonate solution, 0.7 parts by weight are added
Mutual solvent, stir evenly, above-mentioned fiber ester amine be added, is sent in reaction kettle, be passed through nitrogen, adjusting temperature of reaction kettle is 60
DEG C, it reacts 40 hours, discharging rotates 1 hour at 90 DEG C, is sent into baking oven, 3 hours dry at 60 DEG C, discharging cooling, i.e.,
?.
The mutual solvent is butyl glycol ether.
The thickener is preferably diatomite.
A kind of quantum emulsion paint of efficient release anion, is prepared by the following steps：
Water, wetting dispersing agent, AP-95 multifunctional assistant, Modified Titanium colloidal sol are sequentially added in dispersion cylinder, keep dispersion machine
Rotated with 500rpm, fully dispersed 10min, then will dispersion disk center close to reactor bottom, improve revolving speed to 1000rpm,
Powder is occurred into for anion again, quantum dot sequentially adds and disperses 0.5h in dispersion cylinder；Revolving speed is down to 700rpm, sequentially adds cream
Liquid, thickener, defoaming agent disperse 0.5h, with the filter screen filtration of 400 mesh up to white finished product.
Embodiment 2
A kind of quantum emulsion paint of efficient release anion, the quantum emulsion paint of the efficient release anion, with weight
Meter forms as follows：10 parts of powder, 2 parts of quantum dot, 350 parts of water, 3 parts of wetting dispersing agent, defoaming occur for 250 parts of lotion, anion
1 part of agent, 1 part of AP-95 multifunctional assistant, 30-50 parts of Modified Titanium colloidal sol, 5 parts of thickener；
The preparation method that powder is occurs for the anion：By the low price rare-earth compound of 6 parts by weight, 5 weight
The high price rare earth compound of part, metal chelate compound, 15 parts of composite nano optical catalyst sols, the 20 parts of water of 10 parts by weight add
Enter into reaction unit and carry out ion exchange, be stirred to react 6h, drying-granulating obtains different valence state rare earth element and amberlite
Powder occurs for the compound of rouge, as anion；
The preparation method of the composite nano optical catalyst sol is：By 50 parts by weight water, 1 parts by weight of polypropylene acid sodium
It is added in reaction unit, starts and stir and be cooled to 8 DEG C；Then 5 parts by weight tetraethyl titanates, 5 weights are added dropwise dropwise thereto
The mixed liquor of part germanium tetrachloride, 12 parts by weight of ethanol is measured, 1h is added dropwise, then proceedes to be stirred to react and receive for 24 hours to get compound
Rice optical catalyst sol.
The quantum dot is CdTe quantum.
The low price rare-earth compound is cerium chloride (III)；The high price rare earth compound is europium oxide
(Ⅲ)。
The metal chelate compound is bicine N- sodium.
The lotion is pure-acrylic emulsion.
The wetting dispersing agent is non-ionic polymer waterborne dispersing agent；The defoaming agent is preferably acetylenic diols
Defoaming agent.
The preparation method of the Modified Titanium colloidal sol, includes the following steps：
(1) hydroxypropyl cellulose for taking 14 parts by weight is added in the dehydrated alcohol of 20 times of its weight, and stirring and dissolving adds
Enter the triethanolamine of 7 parts by weight, increasing temperature is 55 DEG C, and insulated and stirred 2 hours, ethyl alcohol is distilled off, 15 parts by weight are added
Stearic acid stirs evenly, and the p-methyl benzenesulfonic acid of 0.02 parts by weight is added, is sent in reaction kettle, is passed through nitrogen, adjusts reaction
Kettle temperature degree is 185 DEG C, is stirred to react 7 hours, is cooled to room temperature, obtains fiber ester amine；
(2) benzotriazole for taking 2 parts by weight, be added to its heavy 50 times, in 7% ethanol water, stir evenly,
The butyl titanate of 70 parts by weight is added, is stirred to react 6 hours, obtains titanium sol dispersion；
(3) tetrakis hydroxymetyl phosphonium sulfuric for taking 2 parts by weight is added in the dimethyl carbonate of 30 times of its weight, stirs evenly,
Obtain dimethyl carbonate solution；
(4) above-mentioned titanium sol dispersion is taken, mixes, stirs evenly with above-mentioned dimethyl carbonate solution, 1 parts by weight are added
Mutual solvent stirs evenly, and above-mentioned fiber ester amine is added, is sent in reaction kettle, is passed through nitrogen, and adjusting temperature of reaction kettle is 80
DEG C, it reacts 50 hours, discharging rotates 2 hours at 98 DEG C, is sent into baking oven, 4 hours dry at 70 DEG C, discharging cooling, i.e.,
?.
The mutual solvent is butyl glycol ether.
The thickener is preferably polyvinylpyrrolidone.
A kind of quantum emulsion paint of efficient release anion, is prepared by the following steps：
Water, wetting dispersing agent, AP-95 multifunctional assistant, Modified Titanium colloidal sol are sequentially added in dispersion cylinder, keep dispersion machine
Rotated with 800rpm, fully dispersed 20min, then will dispersion disk center close to reactor bottom, improve revolving speed to 1500rpm,
Powder is occurred into for anion again, quantum dot sequentially adds and disperses 1h in dispersion cylinder；Revolving speed is down to 900rpm, sequentially add lotion,
Thickener, defoaming agent disperse 1h, with the filter screen filtration of 800 mesh up to white finished product.
Embodiment 3
A kind of quantum emulsion paint of efficient release anion, the quantum emulsion paint of the efficient release anion, with weight
Meter forms as follows：7 parts of powder, 1 part of quantum dot, 300 parts of water, 2 parts of wetting dispersing agent, defoaming occur for 180 parts of lotion, anion
0.7 part of agent, 0.8 part of AP-95 multifunctional assistant, 37 parts of Modified Titanium colloidal sol, 4 parts of thickener；
The preparation method that powder is occurs for the anion：By the low price rare-earth compound of 4 parts by weight, 4 weight
The high price rare earth compound of part, metal chelate compound, 12 parts of composite nano optical catalyst sols, the 15 parts of water of 7 parts by weight add
Enter into reaction unit and carry out ion exchange, be stirred to react 5h, drying-granulating obtains different valence state rare earth element and amberlite
Powder occurs for the compound of rouge, as anion；
The preparation method of the composite nano optical catalyst sol is：By 33 parts by weight water, 0.7 parts by weight of polypropylene acid
Sodium is added in reaction unit, is started and is stirred and be cooled to 5 DEG C；Then 4 parts by weight tetraethyl titanates, 4 are added dropwise dropwise thereto
The mixed liquor of parts by weight germanium tetrachloride, 10 parts by weight of ethanol, 0.7h are added dropwise, and then proceed to be stirred to react 20h to get compound
Type nano photo-catalytic colloidal sol.
The quantum dot is InP quantum dot.
The low price rare-earth compound is phosphoric acid europium (II)；The high price rare earth compound is cerium hydroxide
(Ⅳ)。
The metal chelate compound is trisodium hydroxyethylene diamine triacetate.
The lotion is polyaminoester emulsion.
The wetting dispersing agent is organosilicon aqueous dispersion；The defoaming agent is preferably organic silicon defoaming agent.
The preparation method of the Modified Titanium colloidal sol, includes the following steps：
(1) hydroxypropyl cellulose for taking 12 parts by weight is added in the dehydrated alcohol of 19 times of its weight, and stirring and dissolving adds
Enter the triethanolamine of 5 parts by weight, increasing temperature is 52 DEG C, and insulated and stirred 1 hour, ethyl alcohol is distilled off, 12 parts by weight are added
Stearic acid stirs evenly, and the p-methyl benzenesulfonic acid of 0.013 parts by weight is added, is sent in reaction kettle, is passed through nitrogen, adjusts anti-
Answering kettle temperature degree is 182 DEG C, is stirred to react 6 hours, is cooled to room temperature, obtains fiber ester amine；
(2) benzotriazole for taking 1.8 parts by weight is added in 42 times of its weight, 5% ethanol water, stirring
Uniformly, the butyl titanate of 63 parts by weight is added, is stirred to react 4-6 hours, obtains titanium sol dispersion；
(3) tetrakis hydroxymetyl phosphonium sulfuric for taking 1.8 parts by weight is added in the dimethyl carbonate of 28 times of its weight, and stirring is equal
It is even, obtain dimethyl carbonate solution；
(4) above-mentioned titanium sol dispersion is taken, mixes, stirs evenly with above-mentioned dimethyl carbonate solution, 0.7 parts by weight are added
Mutual solvent, stir evenly, above-mentioned fiber ester amine be added, is sent in reaction kettle, be passed through nitrogen, adjusting temperature of reaction kettle is 70
DEG C, it reacts 42 hours, discharging rotates 1 hour at 92 DEG C, is sent into baking oven, 3 hours dry at 62 DEG C, discharging cooling, i.e.,
?.
The mutual solvent is butyl glycol ether.
The thickener is preferably methylcellulose.
A kind of quantum emulsion paint of efficient release anion, is prepared by the following steps：
Water, wetting dispersing agent, AP-95 multifunctional assistant, Modified Titanium colloidal sol are sequentially added in dispersion cylinder, keep dispersion machine
Rotated with 600rpm, fully dispersed 15min, then will dispersion disk center close to reactor bottom, improve revolving speed to 1200rpm,
Powder is occurred into for anion again, quantum dot sequentially adds and disperses 0.8h in dispersion cylinder；Revolving speed is down to 800rpm, sequentially adds cream
Liquid, thickener, defoaming agent disperse 0.8h, with the filter screen filtration of 600 mesh up to white finished product.
By the quantum emulsion paint of the efficient release anion of the embodiment of the present invention and Fujian brand anion release type
White interior wall latex finishing coat (comparative example) imposes on metope under the same conditions, is detected under the same terms, test data
As shown in the table：
Although the present invention has been explained in detail and has referred to embodiment, for those of ordinary skill in the art, show
Various schemes, modification and the change that can so make as specified above, should be construed as being included within the scope of the claims.
Claims (10)
1. a kind of quantum emulsion paint of efficiently release anion, which is characterized in that the quantum cream of the efficient release anion
Shellac varnish forms as follows by weight：Powder 5-10 parts, 1-2 parts of quantum dot, water 250-350 occur for 100-250 parts of lotion, anion
Part, increases 1-3 parts of wetting dispersing agent, 0.5-1 parts of defoaming agent, 0.5-1 parts of AP-95 multifunctional assistant, 30-50 parts of Modified Titanium colloidal sol
Thick dose 3-5 parts；
The preparation method that powder is occurs for the anion：By the low price rare-earth compound of 2-6 parts by weight, 3-5 weight
Part high price rare earth compound, 5-10 parts by weight metal chelate compound, 10-15 parts of composite nano optical catalyst sols, 10-
20 parts of water, which are added in reaction unit, carries out ion exchange, is stirred to react 3-6h, drying-granulating, obtain different valence state rare earth element with
Powder occurs for the compound of ion exchange resin, as anion；
The preparation method of the composite nano optical catalyst sol is：By 30-50 parts by weight water, 0.5-1 parts by weight of polypropylene
Sour sodium is added in reaction unit, is started and is stirred and be cooled to 3-8 DEG C；Then 3-5 parts by weight metatitanic acid four is added dropwise dropwise thereto
Ethyl ester, 3-5 parts by weight germanium tetrachloride, 8-12 parts by weight of ethanol mixed liquor, 0.5-1h is added dropwise, then proceedes to be stirred to react
12-24h is to get composite nano optical catalyst sol.
2. the quantum emulsion paint of efficient release anion according to claim 1, which is characterized in that the quantum dot is
At least one of carbon quantum dot, AgIn quantum dot, CdTe quantum, ZnSe quantum dot, InP quantum dot.
3. the quantum emulsion paint of efficient release anion according to claim 1, which is characterized in that the low price rare earth
Element compound is at least one of samarium trichloride (II), samaric nitrate (II), phosphoric acid europium (II), cerium chloride (III)；The height
Valence rare earth compound is at least one of samaric hydroxide (III), samarium trichloride (III), cerium hydroxide (IV), europium oxide (III).
4. the quantum emulsion paint of efficient release anion according to claim 1, which is characterized in that the metal-chelating
Compound is four sodium of iminodisuccinic acid, trisodium hydroxyethylene diamine triacetate, at least one in bicine N- sodium
Kind.
5. the quantum emulsion paint of efficient release anion according to claim 1, which is characterized in that the lotion is benzene
At least one of acrylic emulsion, silicone acrylic emulsion, polyaminoester emulsion, pure-acrylic emulsion.
6. the quantum emulsion paint of efficient release anion according to claim 1, which is characterized in that the wetting and dispersing
Agent is polyocarboxy acid type anionic dispersing agents, organosilicon aqueous dispersion, at least one in non-ionic polymer waterborne dispersing agent
Kind；The defoaming agent is preferably organic silicon defoaming agent, polyacrylic defoaming agent, phosphoric acid ester defoaming agent, silylated polyether
At least one of class defoaming agent, acetylenic diols defoaming agent.
7. the quantum emulsion paint of efficient release anion according to claim 1, which is characterized in that the Modified Titanium is molten
The preparation method of glue, includes the following steps：
(1) hydroxypropyl cellulose for taking 10-14 parts by weight is added in the dehydrated alcohol of 16-20 times of its weight, stirring and dissolving,
The triethanolamine of 5-7 parts by weight is added, increasing temperature is 50-55 DEG C, and insulated and stirred 1-2 hours, ethyl alcohol is distilled off, and is added
The stearic acid of 10-15 parts by weight, stirs evenly, and the p-methyl benzenesulfonic acid of 0.01-0.02 parts by weight is added, is sent to reaction kettle
In, it is passed through nitrogen, adjusting temperature of reaction kettle is 180-185 DEG C, is stirred to react 6-7 hours, is cooled to room temperature, obtains fiber ester amine；
(2) benzotriazole for taking 1.6-2 parts by weight in ethanol water that be added to 40-50 times of its weight, 5-7%, is stirred
It mixes uniformly, the butyl titanate of 60-70 parts by weight is added, is stirred to react 4-6 hours, obtains titanium sol dispersion；
(3) tetrakis hydroxymetyl phosphonium sulfuric for taking 1.8-2 parts by weight is added in the dimethyl carbonate of 26-30 times of its weight, and stirring is equal
It is even, obtain dimethyl carbonate solution；
(4) above-mentioned titanium sol dispersion is taken, mixes, stirs evenly with above-mentioned dimethyl carbonate solution, 0.7-1 parts by weight are added
Mutual solvent stirs evenly, and above-mentioned fiber ester amine is added, is sent in reaction kettle, is passed through nitrogen, and adjusting temperature of reaction kettle is 60-
It 80 DEG C, reacts 40-50 hours, discharging rotates 1-2 hours at 90-98 DEG C, is sent into baking oven, the dry 3-4 at 60-70 DEG C
Hour, discharging it is cooling to get.
8. the quantum emulsion paint of efficient release anion according to claim 7, which is characterized in that the mutual solvent is
Butyl glycol ether.
9. the quantum emulsion paint of efficient release anion according to claim 1, which is characterized in that the thickener is excellent
It is selected as at least one of polyvinylpyrrolidone, diatomite, methylcellulose.
10. a kind of quantum emulsion paint of efficient release anion according to claim 1, which is characterized in that by following step
Rapid preparation：
Sequentially add water, wetting dispersing agent, AP-95 multifunctional assistant, Modified Titanium colloidal sol in dispersion cylinder, keep dispersion machine with
Then 500rpm-800rpm rotation, fully dispersed 10-20min will disperse disk center close to reactor bottom, and improve revolving speed extremely
1000rpm-1500rpm, then anion generation powder, quantum dot are sequentially added and disperse 0.5-1h in dispersion cylinder；Revolving speed is down to
700rpm-900rpm sequentially adds lotion, thickener, defoaming agent, disperses 0.5-1h, and the filter screen filtration with 400-800 mesh is
Obtain white finished product.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111690298A (en) * | 2020-07-08 | 2020-09-22 | 吉林省家森林量子科技有限公司 | Quantum energy multifunctional interior wall coating and preparation method thereof |
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Application publication date: 20181127 |