CN104341925B - A kind of luminescence generated by light coating and preparation method thereof - Google Patents

A kind of luminescence generated by light coating and preparation method thereof Download PDF

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CN104341925B
CN104341925B CN201310318292.9A CN201310318292A CN104341925B CN 104341925 B CN104341925 B CN 104341925B CN 201310318292 A CN201310318292 A CN 201310318292A CN 104341925 B CN104341925 B CN 104341925B
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luminescence generated
light coating
coating according
embedded photoluminescent
photoluminescent material
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CN104341925A (en
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王玮
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BYD Co Ltd
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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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    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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    • 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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    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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    • 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
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    • 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
    • C09D5/22—Luminous paints
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    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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    • C09D7/61—Additives non-macromolecular inorganic
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    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/65—Additives macromolecular
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    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Abstract

The invention provides a kind of luminescence generated by light coating, including consisting of and percentage composition：Embedded photoluminescent material 12 35%, natural muscovite powder 1 8%, dispersant 2 6%, coalescents 1 3%, thickener 1 2%, defoamer 0.5 2%, polymer emulsion 12 20%, deionized water surplus.Present invention also offers the preparation method of the luminescence generated by light coating.The properties of product stabilization of the luminescence generated by light coating coating of the present invention, resistance to storage, good decorating effect, light emission luminosity are good, and sustainable luminous more than the 10h of extinction 1h, glorious degrees are big.

Description

A kind of luminescence generated by light coating and preparation method thereof
Technical field
The invention belongs to field of new materials, more particularly to a kind of luminescence generated by light coating and preparation method thereof.
Background technology
Luminescent material, refers to the material that can be lighted in the case where all kinds energy excitation is acted on, he is widely used in various Indicate in class product, make product shinny at dark.With the development and progress of material science, the type of luminescent material also changes Multiterminal, its application is also gradually diversified, and extending instantaneous light emission, permanent shining and application decoration etc. by initial indicative function should With.
Embedded photoluminescent material refers to the luminescence phenomenon produced with ultraviolet light, visible or infrared light excitation light-emitting material, He is widely used in the application such as clock and watch, steamer, the instrument board of aircraft, road lighting and building mark.Embedded photoluminescent material Absorb the energy of sunshine daytime, then discharge in the evening, be a kind of perfect green light source, the application prospect pole in security protection Its is wide.
Luminescence generated by light substantially undergoes absorption, energy transmission and light and launches three Main Stages.Embedded photoluminescent material is additional After energy exposure is excited, energy directly can be absorbed by the centre of luminescence（Activator or impurity）, also can be by the matrix of luminescent material Absorb.Under the previous case, absorb or with the electronics in the electron shell of activator to higher energy level transition；Or electronics is with swashing Agent living is completely disengaged from, and activator transits to ionization states formation hole；Latter event, matrix absorption energy forms sky in matrix Cave and electronics, hole may be moved along crystal, and are bound on each centre of luminescence；Radiation is due to that electronics is returned to initially Energy level, or electronics and ion center are in conjunction with caused.When the particle of external energy and the atom of luminous host collide and draw Rise and excite ionization.The free electron of ionization out has certain energy, and other atoms can be caused again excites ionization, when sharp When the atom of hair state or state of ionization comes back to stable state, it will cause luminous.The energy of absorption is changed into light by luminous host Radiation, here it is embedded photoluminescent material excites luminous principle.
Seen luminous paint, more based on solvent based coating, will not only volatilize in coating film forming in the market Harmful organic solvent, and the strict application of regulation and consumption are generally required when in use, it is applied model Enclose and be restricted.
Publication No. CN1396220A Chinese patent discloses a kind of water paint, and it is aqueous luminous paint, its group It is into percentage by weight：Emulsion polymerization 20-70, embedded photoluminescent material 5-60, dispersant 0.1-1.0, thickener 0.2-1.5, coalescents 1-5, preservative 0.1-0.3, defoamer 0.1-0.5, water surplus.Although the patent is using water as molten Agent, but in the coating embedded photoluminescent material because density it is larger, in a solvent than great, occur during manufacture and use The problems such as precipitation, levelability difference and general film forming.
The content of the invention
The present invention has that performance is unstable, low intensity technical problem to solve luminescence generated by light coating of the prior art, There is provided that a kind of performance is stable, luminescence generated by light coating with high intensity and preparation method thereof.
The invention provides a kind of luminescence generated by light coating, including consisting of and percentage composition：
Embedded photoluminescent material 12-35%
Natural muscovite powder 1-8%
Dispersant 2-6%
Coalescents 1-3%
Thickener 1-2%
Defoamer 0.5-2%
Polymer emulsion 12-20%
Deionized water surplus.
Present invention also offers the preparation method of the luminescence generated by light coating, this method comprises the following steps：
S1, natural muscovite powder is put into mixer, then sequentially adds dispersant, coalescents, thickener and disappear Infusion, is mixed to get the first mixture；
Embedded photoluminescent material is added in S2, the first mixture obtained into step S1 and is mixed to get the second mixture；
S3, add polymer emulsion and deionized water into the second mixture and be uniformly dispersed and obtain luminescence generated by light coating.
Natural muscovite powder is with the addition of in coating of the present invention（Main component chemical composition is KAl2（AlSi3O10）（OH）2）. Muscovite belongs to monoclinic system, and macroscopic view tool glassy lustre can have good refraction effect to the light that coating is sent in itself, compare The briliancy lifting more than 30% of the coating in the present invention, coating hair can be made by acting the coating for the same recipe for being not added with white mica powder The distance of light is longer, scope wider, glossiness performance is more preferable.Simultaneously as white mica powder has higher insulating properties, heat resistance Can, acid-alkali-corrosive-resisting, and with the performance such as thermal coefficient of expansion is small, the coating covering performance that with the addition of the powder is significantly carried Rise, adhesive force is also higher, and in the case where running into high-temperature condition, the coating is not had danger, and there is safe value pole.
Embodiment
In order that technical problem solved by the invention, technical scheme and beneficial effect are more clearly understood, below in conjunction with Embodiment, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only to explain The present invention, is not intended to limit the present invention.
The invention provides a kind of luminescence generated by light coating, including consisting of and percentage composition：
Embedded photoluminescent material 12-35%
Natural muscovite powder 1-8%
Dispersant 2-6%
Coalescents 1-3%
Thickener 1-2%
Defoamer 0.5-2%
Polymer emulsion 12-20%
Deionized water surplus.
Preferably, including consisting of and percentage composition：
Embedded photoluminescent material 12-20%
Natural muscovite powder 1-3%
Dispersant 2-4%
Coalescents 2-3%
Thickener 1.5-2%
Defoamer 0.5-0.8%
Polymer emulsion 12-18%
Deionized water surplus.
In order to preferably reflect the light that coating is sent in itself, it is preferable that the average grain diameter of the natural muscovite powder is small In 10 microns.Still more preferably it is 0.1-10 microns.
Luminescence generated by light coating provided by the present invention, the dispersant, film forming agent, thickener, defoamer and polymer breast Liquid has no particular limits, and can be various dispersants commonly used in the art, film forming agent, thickener, defoamer and polymer breast Liquid.In the present invention, the non-ammonium polyacrylate salt of dispersant, Quadrafos, alkylaryl sulfonates, quaternary ammonium salt, polyethylene glycol At least one of alkyl phenol ether, poly-methyl acrylate and polyacrylamide；The coalescents are ethanol, isopropanol, second At least one of glycol, glycerine, ether, ethylene glycol ethyl ether, phenmethylol and ethylene glycol ethyl ether；The non-methyl of thickener is fine Tie up at least one of element, hydroxypropyl methyl cellulose, hydroxyethyl cellulose and carboxymethyl cellulose；The defoamer is not emulsified At least one of silicone oil, polyglyceryl fatty acid ester and phosphoric acid ester；The polymer emulsion be pure-acrylic emulsion, styrene-acrylic emulsion, One kind in acrylic emulsion and silicone acrylic emulsion.
Luminescence generated by light coating provided by the present invention, wherein embedded photoluminescent material can apply for the luminescence generated by light of a variety of colors Material.Preferred red embedded photoluminescent material, green embedded photoluminescent material and blue embedded photoluminescent material in the present invention.
In the present invention, red embedded photoluminescent material is α M ' S β MAl2O4：EuxLny；
Wherein, M ' is one kind in Mg, Ca, Sr, Ba, Cu, Zn, Fe；M is one kind in Mg, Ca, Be, Mo, Fe, Sb；Ln For one kind in lanthanide series La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu；α, β, x, y is mole are Number：2≤α≤4；1≤β≤7；0.0002≤x≤0.3；0.02≤y≤0.1.Preferably, 2≤α≤4；2≤β≤5；0.01≤x ≤0.2；0.02≤y≤0.06.
In the present invention, green embedded photoluminescent material is α MLnS β Ln ' Al2O4：EuxLny；
Wherein, M is one kind in Mg, Ca, Be；Ln, Ln ' each stand alone as lanthanide series La, Ce, Pr, Nd, Sm, Eu, One kind in Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu and Ln is different from Ln '；α, β, x, y are mole coefficient：0.2≤α≤2；1≤β ≤5；0.0002≤x≤0.3；0.01≤y≤0.5；Preferably, 2≤α≤4；1≤β≤7；0.0001≤x≤0.15；0.01≤ y≤0.5。
In the present invention, blue embedded photoluminescent material is α M ' O β MAl14O25：EuxLny；
Wherein, M ' is one kind in Mg, Ca, Sr, Ba, Cu, Zn, Fe, Bi；M is one kind in Mg, Ca, Be；Ln is group of the lanthanides One kind in element La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu；α, β, x, y are mole coefficient：0.5≤ α≤8；2≤β≤6；0.0001≤x≤0.15；0.01≤y≤0.5.Preferably, 2≤α≤4；1≤β≤7；0.0001≤x≤ 0.15；0.01≤y≤0.5.
Red, green luminescent material in the present invention with the addition of sulfide.Metal ion electropositive is strong in sulfide, hydrolysis The aobvious alkalescence of solution, can not only increase dissolubility of the luminescent material in paint solvent, additionally it is possible to balance to a certain extent afterwards Other in raw material are in acid composition.Most of all, different sulfide can increase the briliancy of different colours, such as MnS, energy The briliancy of enough highly effective enhancing green luminescent materials, makes the glossiness and tone of coating all meet expection.
Present invention also offers the preparation method of the luminescence generated by light coating, this method comprises the following steps：
S1, natural muscovite powder is put into mixer, then sequentially adds dispersant, coalescents, thickener and disappear Infusion, is mixed to get the first mixture；
Embedded photoluminescent material is added in S2, the first mixture obtained into step S1 and is mixed to get the second mixture；
S3, add polymer emulsion and deionized water into the second mixture and be uniformly dispersed and obtain luminescence generated by light coating.
In the preparation method of luminescence generated by light coating provided by the present invention, wherein embedded photoluminescent material can be a variety of colors Luminescence generated by light coating.Preferred red embedded photoluminescent material, green embedded photoluminescent material and blue luminescence generated by light material in the present invention Material.
Preferably, the preparation method of red embedded photoluminescent material is：By Al2O3、MS、M’CO3、Eu2O3And Ln2O3Mixing is ground Grind to obtain mixed-powder；Mixed-powder is put into crucible, is placed in micro-wave oven, is heated, is then taken out cooling and produce luminescence generated by light material Material；
Wherein, Al2O3、MS、M’CO3、Eu2O3And Ln2O3Mol ratio be（1-7）：（2-4）：（1-7）：（0.0001- 0.15）：（0.01-0.05）；M ' is one kind in Mg, Ca, Sr, Ba, Cu, Zn, Fe；M is one in Mg, Ca, Be, Mo, Fe, Sb Kind；Ln is one kind in lanthanide series La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu.
Preferably, Al2O3、MS、M’CO3、Eu2O3And Ln2O3Mol ratio be（2-5）：（2-4）：（2-4.5）：（0.005- 0.1）：（0.01-0.03）.
Preferably, the preparation method of green embedded photoluminescent material is：By Al2O3、MS、Ln2O3、Eu2O3And Ln '2O3Mixing is ground Grind to obtain mixed-powder；Mixed-powder is put into crucible, is placed in micro-wave oven, is heated, is then taken out cooling and produce luminescence generated by light material Material；
Wherein, Al2O3、MS、Ln2O3、Eu2O3And Ln '2O3Mol ratio be（1-5）：（0.2-2）：（0.05-1.0）： （0.0001-0.15）：（0.01-0.05）；M is one kind in Mg, Ca, Be；Ln, Ln ' each stand alone as lanthanide series La, Ce, One kind in Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu and Ln is different from Ln '.
Preferably, Al2O3、MS、Ln2O3、Eu2O3And Ln '2O3Mol ratio be（2-4）：（1-2）：（0.1-0.5）： （0.005-0.1）：（0.01-0.03）.
Preferably, the preparation method of blue embedded photoluminescent material is：By Al2O3、MO、M’CO3、Eu2O3And Ln2O3Mixing is ground Grind to obtain mixed-powder；Mixed-powder is put into crucible, is placed in micro-wave oven, is heated, is then taken out cooling and produce luminescence generated by light material Material；
Wherein, Al2O3、MO、M’CO3、Eu2O3、Ln2O3The mol ratio of addition is（14-75）：（1-8）：（2-8）： （0.0001-0.15）：（0.01-0.05）；M ' is one kind in Mg, Ca, Sr, Ba, Cu, Zn, Fe, Bi；M is in Mg, Ca, Be It is a kind of；Ln is one kind in lanthanide series La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu.
Preferably, Al2O3、MO、M’CO3、Eu2O3、Ln2O3The mol ratio of addition is（20-45）：（3-5）：（2-6）： （0.005-0.1）：（0.01-0.03）.
In order to improve the performance of embedded photoluminescent material, it is preferable that the microwave frequency is 300MHZ-300GHz, wavelength is 0.1-100cm, the heat time is 10-60 minutes.It is further preferred that the microwave frequency is 300MHZ-300GHz, wavelength is 10-50cm, the heat time is 20-45 minutes.
In order to improve the luminous intensity of embedded photoluminescent material, it is preferable that the particle diameter of the mixed-powder is 1-10 μm.
The luminescent material preparation technology that the present invention is provided overcomes the intrinsic defect of prior synthesizing method, such as high temperature solid-state method Reaction temperature is too high, powder particles are big and easily lumps, and in order to carry out the work such as follow-up stirring, filling, just material must be entered Row grinding.The process of grinding just seriously reduces the luminescent properties index of material.The present invention prepares luminescent material using microwave method, This method you enter to overcome a variety of drawbacks of high temperature solid-state method, moreover it is possible to overcome in various chemical methodes because caused by heating by Hot uneven caused fault in material.
The embedded photoluminescent material for three kinds of primary colors of red, green, blue that the present invention is provided, if desired for the luminescent material of other colors, Then the color of red, green, blue three can arbitrarily be reconciled, allot preferable color matching.
Below by specific embodiment, the present invention is described in detail.
Embodiment 1
1st, red illuminating material is prepared,
Raw material：Al2O3204 grams, MgS84 grams, CaCO3175 grams, Eu2O31.76 grams, La2O33.26 gram.
Mixed-powder granularity is less than 10 μm above-mentioned raw materials mixed grinding, be 150GHz from microwave frequency.Utilize height Fast dispersator is put into crucible after above-mentioned raw materials are sufficiently mixed, and is placed in micro-wave oven, and heating takes out cooling after 40 minutes and is Obtain red embedded photoluminescent material.
2nd, luminescence generated by light coating preparation：
Raw material：150 grams of the embedded photoluminescent material that step 1 is obtained, 20 grams of natural muscovite powder, 20 grams of dispersant, film forming is helped 20 grams of agent, 15 grams of thickener, 5 grams of defoamer, 150 grams of polymer emulsion, 620 grams of deionized water.
First natural muscovite powder is put into mixer, stock dispersion agent, coalescents, thickening are sequentially added under the low speed Raw material embedded photoluminescent material, is slowly added into by agent and defoamer after being well mixed, and mixer speed is lifted after adding.It is to be mixed equal Raw polymer emulsion and deionized water are gradually added into after even, until final be uniformly dispersed can obtain product A1.
Embodiment 2-14
Method according to embodiment 1 prepares luminescence generated by light coating A2-A14, and difference is：Prepare each of embedded photoluminescent material Raw material such as table 1.
Table 1
Al2O3 MS M’CO3 Eu2O3 Ln2O3 Mol ratio
Embodiment 2 Al2O3 CaS MgCO3 Eu2O3 Ce2O3 1:3:1:0.0001:0.01
Embodiment 3 Al2O3 BeS SrCO3 Eu2O3 Pr2O3 7:2:7:0.15:0.05
Embodiment 4 Al2O3 MoS BaCO3 Eu2O3 Nd2O3 3:4:3:0.001:0.02
Embodiment 5 Al2O3 FeS CuCO3 Eu2O3 Sm2O3 4:2.5:4:0.01:0.03
Embodiment 6 Al2O3 SbS ZnCO3 Eu2O3 Eu2O3 5:3.5:5:0.05:0.04
Embodiment 7 Al2O3 CaS FeCO3 Eu2O3 Gd2O3 6:3:6:0.01:0.01
Embodiment 8 Al2O3 CaS MgCO3 Eu2O3 Tb2O3 2:3:1.5:0.0005:0.02
Embodiment 9 Al2O3 CaS MgCO3 Eu2O3 Dy2O3 3:3:3:0.005:0.02
Embodiment 10 Al2O3 CaS MgCO3 Eu2O3 Ho2O3 2:2:2:0.005:0.01
Embodiment 11 Al2O3 MgS CaCO3 Eu2O3 Er2O3 5:4:4.5:0.1:0.03
Embodiment 12 Al2O3 MgS CaCO3 Eu2O3 Tm2O3 3:3:3:0.01:0.02
Embodiment 13 Al2O3 MgS CaCO3 Eu2O3 Yb2O3 3:2:5:0.008:0.015
Embodiment 14 Al2O3 MgS CaCO3 Eu2O3 Lu2O3 4:3:4.5:0.08:0.025
Comparative example 1
Luminescence generated by light coating preparation：
Raw material：150 grams of the embedded photoluminescent material that step 1 is obtained, 20 grams of dispersant, 20 grams of coalescents, 15 grams of thickener, 5 grams of defoamer, 150 grams of polymer emulsion, 640 grams of deionized water.
By raw material light after stock dispersion agent, coalescents, thickener and defoamer are well mixed under mixer low speed Electroluminescent material is slowly added into, and mixer speed is lifted after adding.It is to be mixed it is uniform after be gradually added into raw polymer emulsion and Deionized water, until final be uniformly dispersed can obtain products C A1.
Embodiment 15
1st, green luminescent material is prepared,
Raw material：Al2O3204 grams, MnS44 grams, La2O333 grams, Eu2O31.76 grams, Dy2O33.73 gram.
Mixed-powder granularity is less than 10 μm above-mentioned raw materials mixed grinding, be 150GHz from microwave frequency.Utilize height Fast dispersator is put into crucible after above-mentioned raw materials are sufficiently mixed, and is placed in micro-wave oven, and heating takes out cooling after 40 minutes and is Obtain green embedded photoluminescent material.
2nd, luminescence generated by light coating preparation：
Raw material：180 grams of the embedded photoluminescent material that step 1 is obtained, 24 grams of natural muscovite powder, 20 grams of dispersant, film forming is helped 20 grams of agent, 15 grams of thickener, 6 grams of defoamer, 270 grams of polymer emulsion, 565 grams of deionized water.
First natural muscovite powder is put into mixer, stock dispersion agent, coalescents, thickening are sequentially added under the low speed Raw material embedded photoluminescent material, is slowly added into by agent and defoamer after being well mixed, and mixer speed is lifted after adding.It is to be mixed equal Raw polymer emulsion and deionized water are gradually added into after even, until final be uniformly dispersed can obtain product A15.
Embodiment 16-28
Method according to embodiment 15 prepares luminescence generated by light coating A16-A28, and difference is：Prepare embedded photoluminescent material Each raw material such as table 2.
Table 2
Al2O3 MS Ln2O3 Eu2O3 Ln’2O3 Mol ratio
Embodiment 16 Al2O3 CaS Dy2O3 Eu2O3 Ce2O3 1:0.2:0.05:0.0001:0.01
Embodiment 17 Al2O3 BeS Ce2O3 Eu2O3 Pr2O3 2:0.5:0.08:0.001:0.02
Embodiment 18 Al2O3 BeS Pr2O3 Eu2O3 Nd2O3 3:1:0.1:0.01:0.03
Embodiment 19 Al2O3 BeS Nd2O3 Eu2O3 Sm2O3 4:1.5:0.5:0.1:0.04
Embodiment 20 Al2O3 BeS Sm2O3 Eu2O3 Eu2O3 5:2:1.0:0.15:0.05
Embodiment 21 Al2O3 CaS Eu2O3 Eu2O3 Gd2O3 2:1:0.1:0.005:0.01
Embodiment 22 Al2O3 CaS Gd2O3 Eu2O3 Tb2O3 4:2:0.5:0.1:0.03
Embodiment 23 Al2O3 CaS Tb2O3 Eu2O3 Dy2O3 3:1.5:0.2:0.05:0.02
Embodiment 24 Al2O3 CaS Dy2O3 Eu2O3 Ho2O3 3:1.5:0.2:0.05:0.02
Embodiment 25 Al2O3 MgS Ho2O3 Eu2O3 Er2O3 3:1.5:0.2:0.05:0.02
Embodiment 26 Al2O3 MgS Er2O3 Eu2O3 Tm2O3 3:1.5:0.2:0.05:0.02
Embodiment 27 Al2O3 MgS Tm2O3 Eu2O3 Yb2O3 3:1.5:0.2:0.05:0.02
Embodiment 28 Al2O3 MgS Yb2O3 Eu2O3 Lu2O3 3:1.5:0.2:0.05:0.02
Embodiment 29
1st, blue embedded photoluminescent material is prepared,
Raw material：Al2O3408 grams, MgO20 grams, CaCO350 grams, Eu2O30.04 gram, Dy2O30.8 gram.
Grinding makes mixed-powder granularity be less than 10 μm, is 150GHz from microwave frequency.Will using high velocity dispersators Above-mentioned raw materials are put into crucible after being sufficiently mixed, and are placed in micro-wave oven, and heating takes out cooling after 40 minutes and produces blue luminescence generated by light Material.
2nd, luminescence generated by light coating preparation：
Raw material：200 grams of the embedded photoluminescent material that step 1 is obtained, 20 grams of natural muscovite powder, 30 grams of dispersant, film forming is helped 30 grams of agent, 20 grams of thickener, 5 grams of defoamer, 150 grams of polymer emulsion, 545 grams of deionized water.
First natural muscovite powder is put into mixer, stock dispersion agent, coalescents, thickening are sequentially added under the low speed Raw material embedded photoluminescent material, is slowly added into by agent and defoamer after being well mixed, and mixer speed is lifted after adding.It is to be mixed equal Raw polymer emulsion and deionized water are gradually added into after even, until final be uniformly dispersed can obtain product A29.
Embodiment 30-42
Method according to embodiment 29 prepares luminescence generated by light coating A30-A42, and difference is：Prepare embedded photoluminescent material Each raw material such as table 3.
Table 3
Al2O3 MO M’CO3 Eu2O3 Ln2O3 Mol ratio
Embodiment 30 Al2O3 CaO MgCO3 Eu2O3 Ce2O3 14:1:2:0.0001:0.01
Embodiment 31 Al2O3 Be O SrCO3 Eu2O3 Pr2O3 20:2:2.5:0.0005:0.02
Embodiment 32 Al2O3 Be O BaCO3 Eu2O3 Nd2O3 25:2.5:3:0.001:0.03
Embodiment 33 Al2O3 BeO CuCO3 Eu2O3 Sm2O3 30:3:3.5:0.005:0.04
Embodiment 34 Al2O3 BeO ZnCO3 Eu2O3 Eu2O3 35:3.5:4:0.01:0.05
Embodiment 35 Al2O3 CaO FeCO3 Eu2O3 Gd2O3 40:4:4.5:0.05:0.02
Embodiment 36 Al2O3 CaO BiCO3 Eu2O3 Tb2O3 45:4.5:5:0.1:0.01
Embodiment 37 Al2O3 CaO ZnCO3 Eu2O3 La2O3 50:5:5.5:0.15:0.03
Embodiment 38 Al2O3 MgO ZnCO3 Eu2O3 Ho2O3 55:5.5:6:0.05:0.02
Embodiment 39 Al2O3 MgO Ca CO3 Eu2O3 Er2O3 60:6:6.5:0.01:0.02
Embodiment 40 Al2O3 MgO Ca CO3 Eu2O3 Tm2O3 65:6.5:7:0.1:0.03
Embodiment 41 Al2O3 MgO Ca CO3 Eu2O3 Yb2O3 70:7:7.5:0.15:0.02
Embodiment 42 Al2O3 MgO MgCO3 Eu2O3 Lu2O3 75:8:8:0.15:0.02
Method of testing and data
Luminescence generated by light coating A1-A42 and CA1 are coated in substrate surface, coating thickness is 180 μm, obtains product S1- S42 and CS1.
1st, stability test
One barrel of coating A1-A42 and CA1 are positioned under the same environment in laboratory respectively, the change of its painting color is observed, is It is no to have layering, stand and be used further to brush after a period of time, contrasted with brand-new coating application effect, whether range estimation has notable change Change.It the results are shown in Table 4.
2nd, outward appearance
Detect by an unaided eye product S1-S42 and CS1 outward appearance, the results are shown in Table 4.
3rd, light emission luminosity
Product S1-S42 and CS1 are placed on extinction 1h under same light source, then places it in same environment and carries out It is luminous, its fluorescent lifetime is recorded, 4 are the results are shown in Table.
4th, briliancy
Product S1-S42 and CS1 briliancy are measured with brightness photometer, 4 are the results are shown in Table.
Table 4
As can be seen from Table 4, the properties of product stabilization of luminescence generated by light coating of the invention coating, resistance to storage, decoration effect Really good, light emission luminosity is good, and sustainable luminous more than the 10h of extinction 1h, glorious degrees are big.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.

Claims (17)

1. a kind of luminescence generated by light coating, it is characterised in that including consisting of and percentage composition：
Embedded photoluminescent material 12-35%
Natural muscovite powder 1-8%
Dispersant 2-6%
Coalescents 1-3%
Thickener 1-2%
Defoamer 0.5-2%
Polymer emulsion 12-20%
Deionized water surplus；
The embedded photoluminescent material is α M ' O β MAl14O25：EuxLny；
Wherein, M ' is one kind in Mg, Ca, Sr, Ba, Cu, Zn, Fe, Bi；M is one kind in Mg, Ca, Be；Ln is lanthanide series One kind in La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu；α, β, x, y are mole coefficient：0.5≤α≤ 8；2≤β≤6；0.0001≤x≤0.15；0.01≤y≤0.5；
Or, the embedded photoluminescent material is α MLnS β Ln ' Al2O4：EuxLny；
Wherein, M is one kind in Mg, Ca, Be；Ln, Ln ' each stand alone as lanthanide series La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, One kind in Dy, Ho, Er, Tm, Yb, Lu and Ln is different from Ln '；α, β, x, y are mole coefficient：0.2≤α≤2；1≤β≤5； 0.0002≤x≤0.3；0.01≤y≤0.5.
2. luminescence generated by light coating according to claim 1, it is characterised in that including consisting of and percentage composition：
Embedded photoluminescent material 12-20%
Natural muscovite powder 1-3%
Dispersant 2-4%
Coalescents 2-3%
Thickener 1.5-2%
Defoamer 0.5-0.8%
Polymer emulsion 12-18%
Deionized water surplus.
3. luminescence generated by light coating according to claim 1, it is characterised in that the average grain diameter of the natural muscovite powder is Less than 10 microns.
4. luminescence generated by light coating according to claim 1, it is characterised in that the dispersant is ammonium polyacrylate salt, gathered In phosphate, alkylaryl sulfonates, quaternary ammonium salt, polyalkylene glycol alkyl phenolic ether, poly-methyl acrylate and polyacrylamide It is at least one.
5. luminescence generated by light coating according to claim 1, it is characterised in that the coalescents are ethanol, isopropanol, second At least one of glycol, glycerine, ether, ethylene glycol ethyl ether, phenmethylol and ethylene glycol ethyl ether.
6. luminescence generated by light coating according to claim 1, it is characterised in that the thickener is methylcellulose, hydroxypropyl At least one of ylmethyl cellulose, hydroxyethyl cellulose and carboxymethyl cellulose.
7. luminescence generated by light coating according to claim 1, it is characterised in that the defoamer is silicone emulsion, polyglycereol At least one of fatty acid ester and phosphoric acid ester.
8. luminescence generated by light coating according to claim 1, it is characterised in that the polymer emulsion is pure-acrylic emulsion, benzene One kind in acrylic emulsion, acrylic emulsion and silicone acrylic emulsion.
9. luminescence generated by light coating according to claim 1, it is characterised in that the embedded photoluminescent material is α MLnS β Ln’Al2O4：EuxLnyWhen, 2≤α≤4；1≤β≤7；0.0001≤x≤0.15；0.01≤y≤0.5.
10. the preparation method of the luminescence generated by light coating described in a kind of claim 1, it is characterised in that this method includes following step Suddenly：
S1, natural muscovite powder is put into mixer, then sequentially adds dispersant, coalescents, thickener and defoamer, It is mixed to get the first mixture；
Embedded photoluminescent material is added in S2, the first mixture obtained into step S1 and is mixed to get the second mixture；
S3, add polymer emulsion and deionized water into the second mixture and be uniformly dispersed and obtain luminescence generated by light coating.
11. the preparation method of luminescence generated by light coating according to claim 10, it is characterised in that the embedded photoluminescent material Preparation method be：By Al2O3、MS、Ln2O3、Eu2O3And Ln '2O3Mixed grinding obtains mixed-powder；Mixed-powder is put into earthenware Crucible, is placed in micro-wave oven, heating, then takes out cooling and produces embedded photoluminescent material；
Wherein, Al2O3、MS、Ln2O3、Eu2O3And Ln '2O3Mol ratio be (1-5)：(0.2-2)：(0.05-1.0)：(0.0001- 0.15)：(0.01-0.05)；M is one kind in Mg, Ca, Be；Ln, Ln ' each stand alone as lanthanide series La, Ce, Pr, Nd, Sm, One kind in Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu and Ln is different from Ln1.
12. the preparation method of luminescence generated by light coating according to claim 11, it is characterised in that Al2O3、MS、Ln2O3、 Eu2O3And Ln '2O3Mol ratio be (2-4)：(1-2)：(0.1-0.5)：(0.005-0.1)：(0.01-0.03).
13. the preparation method of luminescence generated by light coating according to claim 10, it is characterised in that the embedded photoluminescent material Preparation method be：By Al2O3、MO、M’CO3、Eu2O3And Ln2O3Mixed grinding obtains mixed-powder；Mixed-powder is put into earthenware Crucible, is placed in micro-wave oven, heating, then takes out cooling and produces embedded photoluminescent material；
Wherein, Al2O3、MO、M’CO3、Eu2O3、Ln2O3The mol ratio of addition is (14-75)：(1-8)：(2-8)：(0.0001- 0.15)：(0.01-0.05)；M ' is one kind in Mg, Ca, Sr, Ba, Cu, Zn, Fe, Bi；M is one kind in Mg, Ca, Be；Ln For one kind in lanthanide series La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu.
14. the preparation method of luminescence generated by light coating according to claim 13, it is characterised in that Al2O3、MO、M’CO3、 Eu2O3、Ln2O3The mol ratio of addition is (20-45)：(3-5)：(2-6)：(0.005-0.1)：(0.01-0.03).
15. the preparation method of the luminescence generated by light coating according to claim 11-14 any one, it is characterised in that described Microwave frequency is 300MHz -300GHz, and wavelength is 0.1-100cm, and the heat time is 10-60 minutes.
16. the preparation method of luminescence generated by light coating according to claim 15, it is characterised in that the microwave frequency is 300MHz -300GHz, wavelength is 10-50cm, and the heat time is 20-45 minutes.
17. the preparation method of the luminescence generated by light coating according to claim 10-14 any one, it is characterised in that described The particle diameter of mixed-powder is 1-10 μm.
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