CN108610924A - A kind of aqueous high-performance luminous paint and preparation method thereof - Google Patents

A kind of aqueous high-performance luminous paint and preparation method thereof Download PDF

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Publication number
CN108610924A
CN108610924A CN201810220688.2A CN201810220688A CN108610924A CN 108610924 A CN108610924 A CN 108610924A CN 201810220688 A CN201810220688 A CN 201810220688A CN 108610924 A CN108610924 A CN 108610924A
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Prior art keywords
luminous paint
aqueous high
performance luminous
performance
paint according
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Inventor
薛小倩
刘洪亮
杨丛有
宋雪丽
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Hebei Chenyang Industry and Trade Group Co Ltd
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Hebei Chenyang Industry and Trade Group Co Ltd
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Priority to CN201810220688.2A priority Critical patent/CN108610924A/en
Publication of CN108610924A publication Critical patent/CN108610924A/en
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    • 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
    • C09D175/00Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04Polyurethanes
    • 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
    • C09D5/22Luminous paints
    • 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
    • C09D5/32Radiation-absorbing paints
    • 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/45Anti-settling agents
    • 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/221Oxides; Hydroxides of metals of rare earth metal
    • C08K2003/2213Oxides; Hydroxides of metals of rare earth metal of cerium
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2296Oxides; Hydroxides of metals of zinc
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/30Sulfur-, selenium- or tellurium-containing compounds
    • C08K2003/3009Sulfides
    • C08K2003/3018Sulfides of magnesium, calcium, strontium or barium
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/30Sulfur-, selenium- or tellurium-containing compounds
    • C08K2003/3009Sulfides
    • C08K2003/3036Sulfides of zinc
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/014Additives containing two or more different additives of the same subgroup in C08K

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention discloses a kind of aqueous high-performance luminous paint and preparation method thereof, aqueous high-performance luminous paint includes following component by mass percentage:Siloxanes polyaminoester emulsion 45 55%, luminescent powder 15 25%, adhesion promoter 0.2 0.7%, ultra-violet absorber 0.7 1.5%, anti-settling agent 0.2 0.5%, coalescents 3 5%, antifoaming agent 0.3 0.5%, pH adjusting agent 0.2 0.3%, thickener 1.2 1.8%, preservative 0.2 0.6%, deionized water 15 25%.The present invention is environmental type product, easy for construction, fires danger by medium, nontoxic, harmless, nothing of water, film is flexible, and strong adhesive force, weather resistance is splendid, and illumination effect is notable, can be used for the base materials such as cement, timber, plastics.

Description

A kind of aqueous high-performance luminous paint and preparation method thereof
Technical field
The present invention relates to technical field of coatings, and in particular to a kind of aqueous high-performance luminous paint and preparation method thereof.
Background technology
Aqueous luminous paint is widely used in building decoration decoration, communications and transportation, military installations, security against fire and daily life The fields such as product living, it not only can have been sprayed and brushed in the mark of the various patterns and word that need noctilucence, but also was suitable for The emergency lighting of the various special occasions such as power plant, coal mine, car and boat, combustible and explosive area and its corresponding establishment.
Now with the development of city lighting engineering, the ornament lamp on many City Building surfaces needs to expend a large amount of electricity Can, due to electric power at this stage, the energy in short supply and there are energy crisis, use with the energy saving external wall water-based energy storage for advantage Luminous paint some or all of can replace current lamp lighting system, not only have the feature of environmental protection, but also comply fully with country Energy-saving development policies, have very strong competitive advantage.
Self-luminous paint is widely used in traffic sign, urban beautification etc. at present.It is self-luminous paint is sprayed at it is aobvious Show that the material surfaces such as metal product, woodwork, ground form light emitting layer, when having light, light emitting layer short time again Interior storage light reaches luminous energy saturation, in no light, luminous energy self-luminescence of storage 10 hours or more.But existing self-luminous applies Expect that generally existing or less is insufficient:First, luminescent powder is added directly into water paint, due to inconsistent with coating density or granularity And precipitation, aggregation, layering and caking are caused, lead to coating portion or completely loses function;Second is that the self-emission display apparatus It is usually placed in outdoor extreme climate environment, is corroded with sleet by long-term exposing to the weather, self-luminous paint layer is easily Aging crackle peels off, and seriously reduces the service life of selfluminous device.
Luminescent powder is added directly into water paint, caused due to inconsistent with coating density or granularity precipitation, aggregation, Layering and caking, lead to coating portion or completely lose function.Self-luminous paint layer easily aging crackle, peeling, it is serious to reduce The service life of selfluminous device.
Currently, lacking a kind ofIt is function lasting stability, extra-weather-proofAqueous high-performance luminous paint and preparation method thereof.
Invention content
The purpose of the present invention is to provide one kindIt is function lasting stability, extra-weather-proofAqueous high-performance luminous paint and its system Preparation Method.
In order to achieve the above objectives, present invention employs following technical proposals:A kind of aqueous high-performance of the present invention, which shines, to be applied Material, including following component by mass percentage:
Further, the siloxanes polyaminoester emulsion makes siloxane group be connected on molecular backbone using chemical graft process On, make excellent wear, flexibility and the lower temperature resistance of the existing polyurethane of material, and the special surface with organosilicon material Can, such as surface is smooth, excellent spring, water-tolerant.Due to content of siloxane height, material surface tension is low, film forming tool There is very strong resistance tocrocking.Other aqueous impurities and emulsifier are free of in lotion, mechanical stability and Calcium ion stability are excellent.
Further, the adhesion promoter is organic metal class adhesion promoter, is a kind of very unique Compound keeps steady using the organic metal structure of the proprietary organic chain containing functional group with organic chain or band in water-based system Fixed to stablize, performance will not decline in coating storage, in use, will not discharge pernicious gas, only can discharge water outlet, make It can be used at 15-200 DEG C with temperature, do not interfere with its function, low cut can effectively disperse.
Further, the anti-settling agent is modified urea solution, is added in coating and will produce tiny, acicular crystal, is led to The bonding force between crystallization is crossed, tridimensional network is formed, to provide stronger thixotropy for system, is also provided for superior Anti-settling, resist sagging performance.When coating is stored, each pigment component is held using tridimensional network, face is effectively prevent, fills out The sedimentation of material, while viscosity rises.And when construction, due to giving system certain shearing force, reticular structure is destroyed, viscosity It is rapid to decline, reach construction requirement.After shearing force disappears, this reticular structure can be established in several seconds, to prevent The sagging of paint film.It is compared simultaneously with other kinds of anti-settling agent (silicates, aerosil etc.), to the water resistance of coating Influence very little.
Further, the luminescent powder be the sulfide (such as ZnS, CaS) of alkaline-earth metal, aluminate (SrAl2O4, CaAl2O4 or BaAl2O4) in it is one or more be used as luminous host, with rare earth lanthanide [europium (Eu), samarium (Sm), erbium (Er), neodymium (Nd) etc.] it is used as activator and co-activator.
Further, the luminescent powder is one or more combinations in the sulfide of alkaline-earth metal, aluminate;Institute The activator and co-activator stated are rare earth lanthanide, and the rare earth lanthanide is in europium Eu, samarium Sm, erbium Er or neodymium Nd Any one.
Further, the sulfide of the alkaline-earth metal is the combination of one or both of ZnS, CaS;Described Aluminate is SrAl2O4、CaAl2O4Or BaAl2O4In one or more combinations.
Further, the ultra-violet absorber is cerium oxide nanoparticles dispersion NANOBYK-3810 and zinc oxide Two kinds of the mixture of nano particle NANOBYK-3860, the cerium oxide nanoparticles for disperseing in the product play long-term ultraviolet The effect of light absorbers, thus can stabilized aqueous coating, prevent change colour and degrade, since cerium oxide particle is nanoscale, to body The gloss and transparency of system have no adverse effects;The two collocation use can cover wider array of ultraviolet spectrogram, reach better purple Outside line assimilation effect.
Further, the coalescents are that the high boiling multi-functional film forming of dibenzoic acid ester admixture composition helps Agent, non-toxic and tasteless, boiling point is at 330 degrees Celsius.Such as the K-FLEX850S in the U.S..The pH adjusting agent is 2- amino-2-methyls- 1- propyl alcohol, such as AMP-95.
Further, the antifoaming agent is organic silicon, as hamming this moral it is modest 5400;The anticorrosion and bactericidal agent is different Thiazoline ketone class preservative is free of CIT, the synergistic type fungicide of AOX and organic volatile (VOC), such as Sol MBS, RS etc..The thickener is that non-ionic polyurethane association thickener is reached with providing best middle and high shear viscosity Best storage stability, application property etc., such as DOW Chemical RM-2020.
Aqueous high-performance luminous paint of the present invention, includes the following steps:
(1) each component is weighed by the weight percent, in stock pot or stock cylinder, siloxanes polyurethane breast is added Liquid is placed under high speed dispersor, is started high speed dispersor and is uniformly slowly added to luminescent powder under 300-500r/min stirrings, stirs Time is 3-4min, is further continued for that anti-settling agent, ultra-violet absorber, adhesion promoter, pH adjusting agent, antifoaming agent, anti-corrosion is added Agent and deionized water, mixing time 2-3min;
(2) under 500-800r/min stirrings, coalescents, mixing time 4-5min, 700-1200r/min are slowly added to It is added with stirring thickener;
(3) it is 25 DEG C ± 1 in temperature, aqueous high-performance luminous paint is made in adjustment viscosity to 60-70KU.
Advantageous effect:The present invention is environmental type product, easy for construction, is fired by medium, nontoxic, harmless, nothing of water Danger, film is flexible, and strong adhesive force, weather resistance is splendid, and illumination effect is notable, can be used for the base materials such as cement, timber, plastics.
Compared with prior art, the invention has the advantages that:
(1) select modified urea anti-settling agent that can form tridimensional network, lasting thixotroping body in aqueous coating system System, it is luminescent powder and activator is evenly dispersed and keep stable state for a long time, make coating that there is long-acting excellent functionality.
(2) siloxanes polyaminoester emulsion is selected, arrange in pairs or groups adhesion promoter and ultra-violet absorber make paint film have excellent Weatherability, adhesive force, flexibility, low-temperature stability etc., make paint film that there is the longer self-luminous service life.
Specific implementation mode
By following embodiment, present invention be described in more detail, but should be noted that the scope of the present invention is not implemented by these Any restrictions of example.
Embodiment 1
A kind of aqueous high-performance luminous paint of the present invention, including following component by mass percentage:
The siloxanes polyaminoester emulsion makes siloxane group be connected on molecular backbone using chemical graft process, makes material Excellent wear, flexibility and the lower temperature resistance of existing polyurethane, and the special surface properties with organosilicon material, such as surface Smooth, excellent spring, water-tolerant etc..Due to content of siloxane height, material surface tension is low, and film forming has very strong anti- Pollution.Other aqueous impurities and emulsifier are free of in lotion, mechanical stability and Calcium ion stability are excellent.
The adhesion promoter is organic metal class adhesion promoter, is a kind of very unique compound, adopts With the organic metal structure of the proprietary organic chain containing functional group with organic chain or band, keep stablizing in water-based system, Performance will not decline in coating storage, in use, will not discharge pernicious gas, only can discharge water outlet, temperature in use exists 15-200 DEG C can be used, and not interfere with its function, low cut can effectively disperse.
The anti-settling agent is modified urea solution, is added in coating and will produce tiny, acicular crystal, passes through the key between crystallization With joint efforts, tridimensional network is formed, to provide stronger thixotropy for system, also provides for superior anti-settling, anti-stream Hang performance.When coating is stored, each pigment component is held using tridimensional network, effectively prevent the sedimentation of face, filler, together When viscosity rise.And when construction, due to giving system certain shearing force, reticular structure is destroyed, and viscosity declines rapidly, is reached To construction requirement.After shearing force disappears, this reticular structure can be established in several seconds, to prevent the sagging of paint film. It is compared simultaneously with other kinds of anti-settling agent (silicates, aerosil etc.), very little is influenced on the water resistance of coating.
The luminescent powder is the sulfide of alkaline-earth metal;The activator and co-activator is rare earth lanthanide, The rare earth lanthanide is any one in europium Eu, samarium Sm, erbium Er or neodymium Nd.
The sulfide of the alkaline-earth metal is CaS;The aluminate is BaAl2O4
The ultra-violet absorber is cerium oxide nanoparticles dispersion NANOBYK-3810 and Zinc oxide nanoparticle Two kinds of the mixture of NANOBYK-3860, the cerium oxide nanoparticles disperseed in the product play long term ultraviolet absorbent Effect, therefore can stabilized aqueous coating, prevent change colour and degrade, since cerium oxide particle is nanoscale, to the gloss of system It has no adverse effects with transparency;The two collocation use can cover wider array of ultraviolet spectrogram, reach better ultraviolet radiation absorption Effect.
The coalescents are the high boiling multi-functional coalescents of dibenzoic acid ester admixture composition, nontoxic nothing Taste, boiling point is at 330 degrees Celsius.Such as the K-FLEX850S in the U.S..The pH adjusting agent is 2-amino-2-methyl-1-propanol, such as AMP-95。
The antifoaming agent is organic silicon, as hamming this moral it is modest 5400;The anticorrosion and bactericidal agent is isothiazolinone Class preservative is free of MBS, RS of CIT, the synergistic type fungicide of AOX and organic volatile (VOC), such as Sol.It is described Thickener is that non-ionic polyurethane association thickener reaches best stable storing to provide best middle and high shear viscosity Property, application property etc., such as DOW Chemical RM-2020.
Aqueous high-performance luminous paint of the present invention, includes the following steps:
(1) each component is weighed by the weight percent, in stock pot or stock cylinder, siloxanes polyurethane breast is added Liquid is placed under high speed dispersor, is started high speed dispersor and is uniformly slowly added to luminescent powder, mixing time under 400r/min stirrings It for 4min, is further continued for being added anti-settling agent, ultra-violet absorber, adhesion promoter, pH adjusting agent, antifoaming agent, preservative and goes Ionized water, mixing time 3min;
(2) coalescents are slowly added under 800r/min stirrings, mixing time 4min, 900r/min are added with stirring Thickener;
(3) it is 25 DEG C in temperature, aqueous high-performance luminous paint is made in adjustment viscosity to 65KU.
Embodiment 2
Embodiment 2 and embodiment 1 difference lies in:A kind of aqueous high-performance luminous paint of the present invention, including press quality The following component of percentage:
The luminescent powder is aluminate;The activator and co-activator is rare earth lanthanide, the rare earth Lanthanide series is samarium Sm.
The sulfide of the alkaline-earth metal is ZnS;The aluminate is SrAl2O4And CaAl2O4Combination.
Aqueous high-performance luminous paint of the present invention, includes the following steps:
(1) each component is weighed by the weight percent, in stock pot or stock cylinder, siloxanes polyurethane breast is added Liquid is placed under high speed dispersor, is started high speed dispersor and is uniformly slowly added to luminescent powder, mixing time under 500r/min stirrings It for 3min, is further continued for being added anti-settling agent, ultra-violet absorber, adhesion promoter, pH adjusting agent, antifoaming agent, preservative and goes Ionized water, mixing time 2min;
(2) coalescents are slowly added under 600r/min stirrings, mixing time 5min, 1200r/min are added with stirring Thickener;
(3) it is 24 DEG C in temperature, aqueous high-performance luminous paint is made in adjustment viscosity to 70KU.
Embodiment 3
Embodiment 3 and embodiment 1 difference lies in:A kind of aqueous high-performance luminous paint of the present invention, including press quality The following component of percentage:
The luminescent powder is a variety of combinations in the sulfide and aluminate of alkaline-earth metal;It the activator and helps Activator is rare earth lanthanide, and the rare earth lanthanide is europium.
The sulfide of the alkaline-earth metal is two kinds of combination in ZnS and CaS;The aluminate is SrAl2O4、 CaAl2O4And BaAl2O4In three kinds of combination.
Aqueous high-performance luminous paint of the present invention, includes the following steps:
(1) each component is weighed by the weight percent, in stock pot or stock cylinder, siloxanes polyurethane breast is added Liquid is placed under high speed dispersor, is started high speed dispersor and is uniformly slowly added to luminescent powder, mixing time under 300r/min stirrings For 3.5min, be further continued for being added anti-settling agent, ultra-violet absorber, adhesion promoter, pH adjusting agent, antifoaming agent, preservative and Deionized water, mixing time 2.6min;
(2) under 500r/min stirrings, coalescents are slowly added to, mixing time 4.5min, 700r/min stirring is lower to be added Enter thickener;
(3) it is 26 DEG C in temperature, aqueous high-performance luminous paint is made in adjustment viscosity to 60KU.
Embodiment 4
Embodiment 4 and embodiment 1 difference lies in:The luminescent powder is in the sulfide of alkaline-earth metal, aluminate One or more combinations;The activator and co-activator is rare earth lanthanide, and the rare earth lanthanide is erbium Er。
The sulfide of the alkaline-earth metal is the combination of one or both of ZnS, CaS;The aluminate is SrAl2O4、CaAl2O4Or BaAl2O4In one or more combinations.
Embodiment 5
Embodiment 5 and embodiment 1 difference lies in:The luminescent powder is in the sulfide of alkaline-earth metal, aluminate One or more combinations;The activator and co-activator be rare earth lanthanide, the rare earth lanthanide be or Neodymium Nd.
Experiment 1
Table 1 is the embodiment of the present invention test result:According to GB/T9755-2014《Exterior wall coating material of synthetic resin emulsion》It surveys Basic property is measured, persistence is measured using U.S. 1980A surface brightness meters.
Table 1
As shown in Table 1, the present invention is with siloxanes polyaminoester emulsion, arrange in pairs or groups adhesion promoter and ultra-violet absorber, together When the luminous paint of thixotroping system is formed with modified urea anti-settling agent, have excellent weatherability, adhesive force, flexibility, low temperature steady It is qualitative etc..
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, the present invention Claimed range is delineated by the appended claims, the specification and equivalents thereof from the appended claims.

Claims (10)

1. a kind of aqueous high-performance luminous paint, it is characterised in that including following component by mass percentage:
2. aqueous high-performance luminous paint according to claim 1, it is characterised in that:The siloxanes polyaminoester emulsion Siloxane group is set to be connected on molecular backbone using chemical graft process.
3. aqueous high-performance luminous paint according to claim 1, it is characterised in that:The adhesion promoter is to have Machine metal class adhesion promoter.
4. aqueous high-performance luminous paint according to claim 1, it is characterised in that:The anti-settling agent is that modified urea is molten Liquid.
5. aqueous high-performance luminous paint according to claim 1, it is characterised in that:The luminescent powder is alkaline-earth metal Sulfide, one or more combinations in aluminate;The activator and co-activator is rare earth lanthanide, described Rare earth lanthanide be europium Eu, samarium Sm, erbium Er or neodymium Nd in any one.
6. aqueous high-performance luminous paint according to claim 1, it is characterised in that:The sulfide of the alkaline-earth metal For the combination of one or both of ZnS, CaS;The aluminate is SrAl2O4、CaAl2O4Or BaAl2O4In one kind or A variety of combinations.
7. aqueous high-performance luminous paint according to claim 1, it is characterised in that:The ultra-violet absorber is oxygen Change two kinds of the mixture of cerium nanoparticle dispersion NANOBYK-3810 and Zinc oxide nanoparticle NANOBYK-3860.
8. aqueous high-performance luminous paint according to claim 1, it is characterised in that:The coalescents are hexichol first The high boiling multi-functional coalescents of acid ester mixtures composition, the pH adjusting agent are 2-amino-2-methyl-1-propanol, 2-amino-2-methyl-1-propanol is AMP-95.
9. aqueous high-performance luminous paint according to claim 1, it is characterised in that:The antifoaming agent is organic silicon, As hamming this moral it is modest 5400;The anticorrosion and bactericidal agent is isothiazolinone class preservative, and the thickener is poly- for nonionic Urethane association thickener.
10. aqueous high-performance luminous paint according to claim 1, it is characterised in that include the following steps:
(1) weight percent as described in claim 1 weighs each component, and in stock pot or stock cylinder, it is poly- that siloxanes is added Urethane lotion, is placed under high speed dispersor, starts high speed dispersor and is uniformly slowly added to shine under 300-500r/min stirrings Powder, mixing time 3-4min are further continued for that anti-settling agent, ultra-violet absorber, adhesion promoter, pH adjusting agent, defoaming is added Agent, preservative and deionized water, mixing time 2-3min;
(2) under 500-800r/min stirrings, coalescents, mixing time 4-5min, 700-1200r/min stirring are slowly added to Lower addition thickener;
(3) it is 25 DEG C ± 1 in temperature, aqueous high-performance luminous paint is made in adjustment viscosity to 60-70KU.
CN201810220688.2A 2018-03-16 2018-03-16 A kind of aqueous high-performance luminous paint and preparation method thereof Pending CN108610924A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113956753A (en) * 2021-11-25 2022-01-21 广东电网有限责任公司 Energy-storage environment-friendly water-based luminescent coating and preparation method thereof
CN114454964A (en) * 2022-02-10 2022-05-10 张家港天乐橡塑科技股份有限公司 Luminous fender

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Application publication date: 20181002