CN106189610A - A kind of high-absorbility solar selective heat-absorbing paint - Google Patents
A kind of high-absorbility solar selective heat-absorbing paint Download PDFInfo
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- CN106189610A CN106189610A CN201610557899.6A CN201610557899A CN106189610A CN 106189610 A CN106189610 A CN 106189610A CN 201610557899 A CN201610557899 A CN 201610557899A CN 106189610 A CN106189610 A CN 106189610A
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
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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
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
- C09D5/1662—Synthetic film-forming substance
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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
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special 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
- C09D5/32—Radiation-absorbing paints
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The invention discloses a kind of high-absorbility solar selective heat-absorbing paint, this solar energy heat absorbing coating is made up of each component of following weight: acrylate modified complex emulsions 25～35 parts, fluorocarbon surfactant 2～6 parts, firming agent 10～15 parts, absorbent 20～30 parts, absorption enhancer 13 parts, solvent 10 20 parts, auxiliary agent 5～10 parts.Described acrylate modified complex emulsions is composited by 7～8 parts of acrylic acid ester emulsions, 6～8 parts of polyurethane-modified polyacrylate emulsions, 6～10 parts of epoxy resin modification acrylic acid ester emulsions, 6～9 parts of organosilicon-modified acrylate emulsions.Described absorption enhancer is 2 bromine 2 (2 fluorophenyl) 1 cyclopropyl ethyl ketones.Solar energy heat absorbing coating prepared by the present invention, can make the coating made have good weatherability and water proofing property under outdoor conditions, and preparation technology is easily understood, it is ensured that the heat absorption efficiency of heat-absorbing paint.
Description
Technical field
The present invention relates to field of solar energy utilization, particularly relate to a kind of high-absorbility solar selective heat-absorbing paint.
Background technology
Solar energy optical-thermal application be human use's solar energy the most simply, the most directly, one of most efficient method, but due to too
After sun can arrive the earth, energy density is less discontinuous again, therefore, brings difficulty for large-scale exploitation.For a long time with
Come, how low-grade solar energy is converted into high-grade heat energy, and solar energy is enriched with, in order to land productivity to greatest extent
With solar energy, become the hot issue of research.In the middle of existing Photo-thermal technology application technology, coating for selective absorption technology is recognized
For being the technology of the most more core, it is to improving solar heat conversion efficiency, and the application of large-scale promotion solar energy optical-thermal plays
Vital effect.
It is known that solar energy absorbing coating is broadly divided into spectral selective absorbing coating and high-absorbility absorber coatings,
Spectral selection heat absorbing coating is that one has a visible near infrared light high-selenium corn, the special coating to the reflection of infrared light height,
I.e. it can effectively absorb solar energy, and the heat loss that after being heated, self long wave causes is the least, is widely used in solar energy optical-thermal
Conversion, such as solar water heater, solar electrical energy generation etc..Solar energy heat absorbing coating is responsible for reception and absorbs the important of solar energy
Effect, affects stability and the height of efficiency of whole solar energy heat absorbing system.Solar energy heat absorbing coating is a kind of functional
Coating, solar radiant energy is converted into heat energy by the film made with it, and film works under outdoor conditions, it is necessary to have good weather-proof
Property and water proofing property.
Solar energy is the regenerative resource that the mankind are inexhaustible, is also clean energy resource, does not produce any ring
Border is dirty.Earlier 1900s people just study how Collection utilization solar energy, and the solar power plant from the earliest studies the sun
The research of energy flat plate collector, is all great progress for solving energy shortage problem.In order to substantially effectively utilize solar energy,
People have developed multiple solar energy materials, and strengthen the research of solar energy rationale and basic material, achieve the sun
The technical important breakthrough of selective coating.After the seventies, people are developed into many new selective coatings and carry out batch life
Produce and popularization and application, be the most developed into hundreds of selective coating.China starts developing selective coating from the seventies, obtains
Many achievements, and be widely used on solar heat collector, effect is the most notable.To this end, along with the continuous progress of science and technology, novel
Solar energy heat absorbing material continues to bring out, and can be the most economical, the more preferable material of performance.The most mainly pass through inspection information
With the analysis of related data, introduce the preparation technology of multiple solar energy heat absorbing material, heat absorption capacity, economy etc..Comprehensive assessment
The various aspects of performance of material, and some views are proposed.Multiple solar energy heat absorbing material preparation cost is higher, obtain a kind of cheap,
Usability is high, good weatherability and have certain selective solar energy heat absorbing material, problem the most of concern.
Summary of the invention
The technical problem to be solved is to provide a kind of high-absorbility solar selective heat-absorbing paint, it is possible to
Solve heat-absorbing paint weatherability and the problem of water proofing property difference, and can guarantee that heat absorption efficiency.
The present invention adopts the following technical scheme that
A kind of high-absorbility solar selective heat-absorbing paint, it is characterised in that: acrylate modified complex emulsions 25～35
Part, fluorocarbon surfactant 2～6 parts, firming agent 10～15 parts, absorbent 20～30 parts, absorption enhancer 1-3 part, solvent 10-
20 parts, auxiliary agent 5～10 parts.Described acrylate modified complex emulsions is changed by 7～8 parts of acrylic acid ester emulsions, 6～8 parts of polyurethane
Property acrylic acid ester emulsion, 6～10 parts of epoxy resin modification acrylic acid ester emulsions, 6～9 parts of organosilicon-modified acrylate emulsions multiple
Conjunction forms.Described absorption enhancer is the bromo-2-of 2-(2-fluorophenyl)-1-cyclopropyl ethyl ketone；Mentioned component is utilized the side of ball milling
After method is uniformly dispersed, adds coalescents mix homogeneously, i.e. can get high-absorbility solar selective heat-absorbing paint.
In the present invention, further, described polyurethane-modified polyacrylate emulsion, its preparation method is: at nitrogen atmosphere
In, the acrylate of 5～6 mass fractions is heated, after stirring and dissolving, obtains the first reactant liquor；Described first reactant liquor adds
Enter the polyurethane of 1～2 mass fractions, add water mixing, be uniformly mixing to obtain polyurethane-modified polyacrylate emulsion.
In the present invention, further, described epoxy resin modification acrylic acid ester emulsion, its preparation method is: in blanket of nitrogen
In enclosing, the acrylate of 5～8 mass fractions is heated, after stirring and dissolving, obtains the first reactant liquor；In described first reactant liquor
Add the epoxy resin of 1～2 mass fractions, add water mixing, be uniformly mixing to obtain epoxy resin modification acrylic acid ester emulsion.
In the present invention, further, described organosilicon-modified acrylate emulsion, its preparation method is: at nitrogen atmosphere
In, the acrylate of 5～7 mass fractions is heated, after stirring and dissolving, obtains the first reactant liquor；Described first reactant liquor adds
Enter the organosilicon of 1～2 mass fractions, add water mixing, be uniformly mixing to obtain organosilicon-modified acrylate emulsion.
In the present invention, further, in described polyurethane-modified polyacrylate emulsion preparation method, described heating-up temperature is
70 DEG C～80 DEG C；The speed of described stirring is 100～150r/min；The time of described stirring is 6～10 min.
In the present invention, further, in described epoxy resin modification acrylic acid ester emulsion preparation method, described heating-up temperature
It it is 70 DEG C～80 DEG C；The speed of described stirring is 100～150r/min；The time of described stirring is 6～10 min.
In the present invention, further, in described organosilicon-modified acrylate emulsion preparation method, described heating-up temperature is
70 DEG C～80 DEG C；The speed of described stirring is 100～150r/min；The time of described stirring is 6～10 min.
In the present invention, further, in described polyurethane-modified polyacrylate emulsion preparation method, the weight of described addition water
Amount is polyurethane and the 0.2～0.6 of acrylate gross weight.
In the present invention, further, in described epoxy resin modification acrylic acid ester emulsion preparation method, described addition water
Weight is the 0.2～0.6 of epoxy resin and acrylate gross weight.
In the present invention, further, in described organosilicon-modified acrylate emulsion preparation method, the weight of described addition water
Amount is organosilicon and the 0.2～0.6 of acrylate gross weight.
In the present invention, further, described firming agent is drying oil alkyd resin.
In the present invention, further, described solvent is xylol.
This most compared with prior art, the device have the advantages that into:
1, due to fluorine compounds, there is the performances such as good stability, weatherability, corrosion resistance, non-oxidizability, therefore fluorine carbon table
Face activating agent can modified acrylate emulsion so that it is have good weather resistance, chemical stability, water resistance.It addition,
Fluorocarbon surfactant is not only a kind of superpower water-repelling agent, and film coated surface can be made to have ultra-low surface energy, and dust is difficult to stick,
Strengthen the anti-contamination capability of coating；Itself or the levelling agent of a kind of coating, it is possible to accelerate levelling speed and the wetting speed of coating,
Coating is promoted to form a film smooth, smooth, uniform during drying and forming-film.
2, in the present invention, adding acrylate modified complex emulsions, wherein polyurethane-modified polyacrylate emulsion has good
The features such as pliability well, lower temperature resistance, resistance to water, resistance to ag(e)ing, bin stability, make the combination property of film carry significantly
High；Epoxy resin has good to steam and the shielding of oxygen, and adhesive force is good, shrinkage factor is low, the most modified breast
Liquid had both had good film-forming property, adhesive force by force, improved again weather-proof ability；Organosilicon has heat-resisting, antioxidation, stain resistant, radiation hardness
Etc. performance, the most modified emulsion had both had good film property, improve again the adhesive force of film, resistance to ag(e)ing, anti-contamination
Property, resistance to water, mechanical strength.
3, the preparation technology of the present invention is simple, understandable, and feasibility is high, and test proves that coating absorbs after being coated
Visible ray is high with infrared light performance, and heat conductivity is high, and water proofing property is strong, high temperature resistant, corrosion-resistant, and stability is high, and emissivity is low, transmission
Rate is high, and coating adhesion is strong, and density is high, is preferable panel solar heat-absorbing paint, has great promotional value.
4, the present invention is compared with prior art, by adding the bromo-2-of 2-(2-fluorophenyl)-1-cyclopropyl second in coating
Ketone, forms optical trap trapping agent with resin, absorbent, the absorbance of solar energy be can reach 96-96.5%, and emissivity is 0.
2-0. 25。
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Close concrete example, the present invention is expanded on further.
Embodiment 1.
A kind of high-absorbility solar selective heat-absorbing paint, raw materials quality number is:
Acrylate modified complex emulsions: 7kg acrylic acid ester emulsion, 6kg polyurethane-modified polyacrylate emulsion, 6kg asphalt mixtures modified by epoxy resin
Fat modified acrylate emulsion, 6kg organosilicon-modified acrylate emulsion
Fluorocarbon surfactant 2kg
Firming agent 10kg
Absorbent: nano-nickel powder 10kg, CNT 10kg
The bromo-2-of absorption enhancer: 2-(2-fluorophenyl)-1-cyclopropyl ethyl ketone 1kg
Solvent: dimethylbenzene 10kg
Coalescents 5kg
The step preparing modified acrylate emulsion according to above-mentioned raw material is as follows:
(1) preparation method of polyurethane-modified polyacrylate emulsion is: in nitrogen atmosphere, and the acrylate of 5kg is heated 70
DEG C, mixing speed is 100r/min, and the time of stirring is 6min, obtains the first reactant liquor after dissolving；At described first reactant liquor
The polyurethane of middle addition 1 mass fraction, adds the mixing of 1.2kg water, is uniformly mixing to obtain polyurethane-modified polyacrylate emulsion；
The preparation method of epoxy resin modification acrylic acid ester emulsion is: in nitrogen atmosphere, and the acrylate of 5kg is heated 70
DEG C, mixing speed is 100r/min, and the time of stirring is 6 min, obtains the first reactant liquor after dissolving；At described first reactant liquor
The epoxy resin of middle addition 1 mass fraction, adds the mixing of 1.2kg water, is uniformly mixing to obtain epoxy resin modification acrylate breast
Liquid；
The preparation method of organosilicon-modified acrylate emulsion is: in nitrogen atmosphere, and the acrylate of 5kg is heated 70 DEG C,
Mixing speed is 100r/min, and the time of stirring is 6 min, obtains the first reactant liquor after dissolving；In described first reactant liquor
Add the organosilicon of 1 mass fraction, add the mixing of 1.2kg water, be uniformly mixing to obtain organosilicon-modified acrylate emulsion；
(2) according to ratio of weight and number, by acrylate modified complex emulsions, fluorocarbon surfactant, nano modified material, solidification
Agent, absorbent, absorption enhancer, solvent, put in ball mill, start ball mill and carry out ball milling operation 5min by each raw material
After ball milling is uniformly dispersed, after adding coalescents mix homogeneously, i.e. can get high-absorbility solar selective heat-absorbing paint.
Embodiment 2.
A kind of high-absorbility solar selective heat-absorbing paint, raw materials quality number is:
Acrylate modified complex emulsions: 7kg acrylic acid ester emulsion, 6kg polyurethane-modified polyacrylate emulsion, 6kg asphalt mixtures modified by epoxy resin
Fat modified acrylate emulsion, 6kg organosilicon-modified acrylate emulsion
Fluorocarbon surfactant 2kg
Firming agent 10kg
Absorbent: nano-nickel powder 10kg, CNT 10kg
The bromo-2-of absorption enhancer: 2-(2-fluorophenyl)-1-cyclopropyl ethyl ketone 3kg
Solvent: dimethylbenzene 10kg
Coalescents 5kg
The step preparing modified acrylate emulsion according to above-mentioned raw material is as follows:
(1) preparation method of polyurethane-modified polyacrylate emulsion is: in nitrogen atmosphere, and the acrylate of 6kg is heated 80
DEG C, mixing speed is 150r/min, and the time of stirring is 10 min, obtains the first reactant liquor after dissolving；React described first
Liquid adds the polyurethane of 2 mass fractions, adds the mixing of 4.8kg water, be uniformly mixing to obtain polyurethane-modified polyacrylate emulsion；
The preparation method of epoxy resin modification acrylic acid ester emulsion is: in nitrogen atmosphere, and the acrylate of 8kg is heated 80
DEG C, mixing speed is 150r/min, and the time of stirring is 10 min, obtains the first reactant liquor after dissolving；React described first
Liquid adds the epoxy resin of 2 mass fractions, adds the mixing of 6.0kg water, be uniformly mixing to obtain epoxy resin modification acrylate
Emulsion；
The preparation method of organosilicon-modified acrylate emulsion is: in nitrogen atmosphere, and the acrylate of 7kg is heated 80 DEG C,
Mixing speed is 150r/min, and the time of stirring is 10 min, obtains the first reactant liquor after dissolving；In described first reactant liquor
Add the organosilicon of 2 mass fractions, add the mixing of 5.4kg water, be uniformly mixing to obtain organosilicon-modified acrylate emulsion；
(3) according to ratio of weight and number, by acrylate modified complex emulsions, fluorocarbon surfactant, nano modified material, solidification
Agent, absorbent, absorption enhancer, solvent, put in ball mill, start ball mill and carry out ball milling operation 15min by each raw material
After ball milling is uniformly dispersed, after adding coalescents mix homogeneously, i.e. can get high-absorbility solar selective heat-absorbing paint.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with described scope of the claims.
Claims (7)
1. a high-absorbility solar selective heat-absorbing paint, it is characterised in that: this coating includes each of following parts by weight
Component is made: acrylate modified complex emulsions 25～35 parts, fluorocarbon surfactant 2～6 parts, firming agent 10～15 parts, inhales
Receive agent 20～30 parts, absorption enhancer 1-3 part, solvent 10-20 part, auxiliary agent 5～10 parts；Described acrylate modified complex emulsions
By 7～8 parts of acrylic acid ester emulsions, 6～8 parts of polyurethane-modified polyacrylate emulsions, 6～10 parts of epoxy resin modification acrylate
Emulsion, 6～9 parts of organosilicon-modified acrylate emulsions are composited;Described absorption enhancer be the bromo-2-of 2-(2-fluorophenyl)-
1-cyclopropyl ethyl ketone；After the method that mentioned component utilizes ball milling is uniformly dispersed, add coalescents mix homogeneously,
To high-absorbility solar selective heat-absorbing paint.
High-absorbility solar selective heat-absorbing paint the most according to claim 1, it is characterised in that: described polyurethane-modified
Acrylic acid ester emulsion, its preparation method is: in nitrogen atmosphere, is heated by the acrylate of 5～6 mass fractions, stirring and dissolving
After obtain the first reactant liquor；Adding the polyurethane of 1～2 mass fractions in described first reactant liquor, add water mixing, stirring is all
Even obtain polyurethane-modified polyacrylate emulsion；Described epoxy resin modification acrylic acid ester emulsion, its preparation method is: at nitrogen
In atmosphere, the acrylate of 5～8 mass fractions is heated, after stirring and dissolving, obtains the first reactant liquor；At described first reactant liquor
The epoxy resin of middle addition 1～2 mass fraction, adds water mixing, is uniformly mixing to obtain epoxy resin modification acrylic acid ester emulsion；
Described organosilicon-modified acrylate emulsion, its preparation method is: in nitrogen atmosphere, by the acrylate of 5～7 mass fractions
Heating, obtains the first reactant liquor after stirring and dissolving；In described first reactant liquor, add the organosilicon of 1～2 mass fractions, add
Water mixes, and is uniformly mixing to obtain organosilicon-modified acrylate emulsion.
High-absorbility solar selective heat-absorbing paint the most according to claim 2, it is characterised in that: described polyurethane-modified
In acrylic acid ester emulsion preparation method, heating-up temperature is 70 DEG C～80 DEG C；Prepared by described epoxy resin modification acrylic acid ester emulsion
In method, heating-up temperature is 70 DEG C～80 DEG C；In described organosilicon-modified acrylate emulsion preparation method, heating-up temperature is 70
DEG C～80 DEG C.
High-absorbility solar selective heat-absorbing paint the most according to claim 2, it is characterised in that: described acrylate changes
In property complex emulsions preparation method, the speed of described stirring is 100～150r/min, and the time of described stirring is 6～10 min；
In described epoxy resin modification acrylic acid ester emulsion preparation method, the speed of described stirring is 100～150r/min, described stirring
Time be 6～10 min；In described organosilicon-modified acrylate emulsion preparation method, the speed of described stirring be 100～
150r/min, the time of described stirring is 6～10 min.
High-absorbility solar selective heat-absorbing paint the most according to claim 2, it is characterised in that: described polyurethane-modified
In acrylic acid ester emulsion preparation method, the weight of described addition water is the 0.2～0.6 of polyurethane and acrylate gross weight；Institute
Stating in epoxy resin modification acrylic acid ester emulsion preparation method, the weight of described addition water is epoxy resin and acrylate gross weight
The 0.2～0.6 of amount；In described organosilicon-modified acrylate emulsion preparation method, the weight of described addition water be organosilicon with
The 0.2～0.6 of acrylate gross weight.
High-absorbility solar selective heat-absorbing paint the most according to claim 1, it is characterised in that: described firming agent is dry
Property oil alkyd resin.
High-absorbility solar selective heat-absorbing paint the most according to claim 1, it is characterised in that: described solvent is right
Dimethylbenzene.
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| CN201610557899.6A CN106189610A (en) | 2016-07-15 | 2016-07-15 | A kind of high-absorbility solar selective heat-absorbing paint |
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| CN201610557899.6A CN106189610A (en) | 2016-07-15 | 2016-07-15 | A kind of high-absorbility solar selective heat-absorbing paint |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60156771A (en) * | 1984-01-25 | 1985-08-16 | Matsushita Electric Works Ltd | Coating composition for solar heat energy selective absorption |
| CN104151880A (en) * | 2014-08-18 | 2014-11-19 | 太仓派欧技术咨询服务有限公司 | Nanometer carbon powder modified solar heat absorption coating |
| CN105038551A (en) * | 2015-07-01 | 2015-11-11 | 芜湖市晨曦新型建材科技有限公司 | Solar heat absorption material |
| CN105199529A (en) * | 2015-10-30 | 2015-12-30 | 桂林市和鑫防水装饰材料有限公司 | Modified acrylic ester waterproof coating |
-
2016
- 2016-07-15 CN CN201610557899.6A patent/CN106189610A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60156771A (en) * | 1984-01-25 | 1985-08-16 | Matsushita Electric Works Ltd | Coating composition for solar heat energy selective absorption |
| CN104151880A (en) * | 2014-08-18 | 2014-11-19 | 太仓派欧技术咨询服务有限公司 | Nanometer carbon powder modified solar heat absorption coating |
| CN105038551A (en) * | 2015-07-01 | 2015-11-11 | 芜湖市晨曦新型建材科技有限公司 | Solar heat absorption material |
| CN105199529A (en) * | 2015-10-30 | 2015-12-30 | 桂林市和鑫防水装饰材料有限公司 | Modified acrylic ester waterproof coating |
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Application publication date: 20161207 |
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