CN108276870A - A kind of high adhesion force LED lamp heat radiation coating preparation method - Google Patents
A kind of high adhesion force LED lamp heat radiation coating preparation method Download PDFInfo
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- CN108276870A CN108276870A CN201711431864.9A CN201711431864A CN108276870A CN 108276870 A CN108276870 A CN 108276870A CN 201711431864 A CN201711431864 A CN 201711431864A CN 108276870 A CN108276870 A CN 108276870A
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- heat radiation
- led lamp
- adhesion force
- radiation coating
- high adhesion
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- 239000011248 coating agent Substances 0.000 title claims abstract description 31
- 238000000576 coating method Methods 0.000 title claims abstract description 31
- 230000005855 radiation Effects 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 24
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000843 powder Substances 0.000 claims abstract description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims abstract description 15
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 12
- 229920000058 polyacrylate Polymers 0.000 claims abstract description 12
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims abstract description 11
- 235000013539 calcium stearate Nutrition 0.000 claims abstract description 11
- 239000005038 ethylene vinyl acetate Substances 0.000 claims abstract description 11
- 239000010445 mica Substances 0.000 claims abstract description 11
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 11
- 239000010457 zeolite Substances 0.000 claims abstract description 11
- 239000006185 dispersion Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 9
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 239000000080 wetting agent Substances 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- 239000004209 oxidized polyethylene wax Substances 0.000 claims abstract description 8
- 235000013873 oxidized polyethylene wax Nutrition 0.000 claims abstract description 8
- 229920002239 polyacrylonitrile Polymers 0.000 claims abstract description 8
- 239000008116 calcium stearate Substances 0.000 claims abstract description 7
- 239000003822 epoxy resin Substances 0.000 claims abstract description 7
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 7
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims abstract description 6
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 3
- 238000010792 warming Methods 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- BFMKFCLXZSUVPI-UHFFFAOYSA-N ethyl but-3-enoate Chemical compound CCOC(=O)CC=C BFMKFCLXZSUVPI-UHFFFAOYSA-N 0.000 claims 3
- 229920001567 vinyl ester resin Polymers 0.000 claims 3
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 210000002615 epidermis Anatomy 0.000 abstract description 3
- 230000004630 mental health Effects 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 229960004279 formaldehyde Drugs 0.000 abstract description 2
- 235000019256 formaldehyde Nutrition 0.000 abstract description 2
- 239000004593 Epoxy Substances 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 210000000481 breast Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- 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
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
-
- 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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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
The invention discloses a kind of high adhesion force LED lamp heat radiation coating preparation methods, include the following steps：Aqueous epoxy resins, ethylene vinyl acetate copolymer, polyacrylate dispersion, anti-settling agent, levelling agent, wetting agent, water are stirred at room temperature, silane coupling agent, acetone, gas-phase silica, zeolite powder, polyacrylonitrile-based carbon fibre, mica powder is added to be uniformly mixed, it is subsequently added into epoxy-capped polyetheramine, oxidized polyethylene wax, calcium stearate heating, stirring, cooling obtain high adhesion force LED lamp heat radiation coating.Gained heat radiation coating of the invention is suitable for various environment and temperature, avoidable high temperature be long placed in caused by epidermis tilt, the defects of falling off, excellent adsorption, high with ground adhesion strength, elasticity is good, and excellent thermal conductivity, service life is long simultaneously, has the effect of environmental protection beneficial to physical and mental health almost without Form aldehyde release.
Description
Technical field
The present invention relates to LED lamp technical field more particularly to a kind of high adhesion force LED lamp heat radiation coating preparation sides
Method.
Background technology
LED is a kind of energy-efficient light source, and LEDbulb lamp is since its is energy-efficient, the advantages of long lifespan, comes into hundred
Surname family just gradually becomes people’s lives daily necessities.Existing LED lamp, is generally made of light source and radiator, if dissipated
The heat dissipation effect of hot device is bad, can seriously affect the service life of light source, at present generally using heat radiation coating as radiator, but radiates
Coating influences heat dissipation effect there are the low technical problem of adhesive force, at our current urgent problems to be solved.
Invention content
Technical problems based on background technology, the present invention propose a kind of high adhesion force LED lamp heat radiation coating
Preparation method, gained heat radiation coating be suitable for various environment and temperature, avoidable high temperature be long placed in caused by epidermis tilt, fall off
The defects of, excellent adsorption is high with ground adhesion strength, and elasticity is good, and excellent thermal conductivity, while service life is long, almost
Formaldehydeless release has the effect of environmental protection beneficial to physical and mental health.
A kind of high adhesion force LED lamp heat radiation coating preparation method proposed by the present invention, includes the following steps：It will be aqueous
Epoxy resin, ethylene-vinyl acetate copolymer, polyacrylate dispersion, anti-settling agent, levelling agent, wetting agent, hydroecium temperature are stirred
It mixes, adds silane coupling agent, acetone, gas-phase silica, zeolite powder, polyacrylonitrile-based carbon fibre, mica powder and be uniformly mixed, connect
It and epoxy-capped polyetheramine, oxidized polyethylene wax, calcium stearate heating is added, stirring is cooling to obtain high adhesion force LED lamp use
Heat radiation coating.
Preferably, aqueous epoxy resins, ethylene-vinyl acetate copolymer, polyacrylate dispersion weight ratio be 80-
100：40-60：30-40.
Preferably, ethylene-vinyl acetate copolymer, anti-settling agent, levelling agent, wetting agent, water weight ratio be 40-60：
1-2：2-4：1-3：60-80.
Preferably, ethylene-vinyl acetate copolymer, silane coupling agent, acetone, gas-phase silica, zeolite powder, polypropylene
Itrile group carbon fiber, mica powder weight ratio be 40-60：2-3：20-30：8-12：10-16：4-8：14-20.
Preferably, the weight of ethylene-vinyl acetate copolymer, epoxy-capped polyetheramine, oxidized polyethylene wax, calcium stearate
Amount is than being 40-60：4-8：4-6：3-5.
Preferably, include the following steps：By aqueous epoxy resins, ethylene-vinyl acetate copolymer, polyacrylate breast
Liquid, anti-settling agent, levelling agent, wetting agent, water are stirred at room temperature, and add silane coupling agent, acetone, gas-phase silica, zeolite powder, gather
Acrylonitrile base carbon fiber, mica powder are uniformly mixed, and are subsequently added into epoxy-capped polyetheramine, oxidized polyethylene wax, calcium stearate liter
Temperature stirs 20-30min to 80-88 DEG C, and cooling obtains high adhesion force LED lamp heat radiation coating.
Gained heat radiation coating of the invention has the advantages that high temperature resistant, ageing-resistant, high adhesion force, good heat dissipation effect, middle ring
Oxygen end capped polyether amine contains a large amount of hydroxyl, with aqueous epoxy resins, ethylene-vinyl acetate copolymer, polyacrylate breast
The combination degree of liquid is high, and the long-chain macromolecule of formation is mutually interspersed, and strong with the cohesive force of ground, ageing-resistant performance is strong, and gas phase
White carbon disperses wherein, strong with the binding force of other Organic Ingredients in the effect of silane silane coupling agent, can improve strand
Distance, further increase high temperature resistance and adhesive strength.
Gained heat radiation coating of the invention is suitable for various environment and temperature, avoidable high temperature be long placed in caused by epidermis stick up
The defects of rising, falling off, excellent adsorption is high with ground adhesion strength, and elasticity is good, and excellent thermal conductivity, while service life
It is long, have the effect of environmental protection beneficial to physical and mental health almost without Form aldehyde release.
Specific implementation mode
In the following, technical scheme of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of high adhesion force LED lamp heat radiation coating preparation method, includes the following steps：By 80kg water-base epoxy trees
Fat, 60kg ethylene-vinyl acetate copolymers, 30kg polyacrylate dispersions, 2kg anti-settling agents, 2kg levelling agents, 3kg wettings
Agent, 60kg water are stirred at room temperature, and add 3kg silane coupling agents, 20kg acetone, 12kg gas-phase silicas, 10kg zeolite powders, 8kg
Polyacrylonitrile-based carbon fibre, 14kg mica powders are uniformly mixed, and are subsequently added into the epoxy-capped polyetheramines of 8kg, 4kg oxidic polyethylenes
Wax, 5kg calcium stearates are warming up to 80 DEG C, stir 30min, and cooling obtains high adhesion force LED lamp heat radiation coating.
Embodiment 2
A kind of high adhesion force LED lamp heat radiation coating preparation method, includes the following steps：By 100kg water-base epoxy trees
Fat, 40kg ethylene-vinyl acetate copolymers, 40kg polyacrylate dispersions, 1kg anti-settling agents, 4kg levelling agents, 1kg wettings
Agent, 80kg water are stirred at room temperature, and it is poly- to add 2kg silane coupling agents, 30kg acetone, 8kg gas-phase silicas, 16kg zeolite powders, 4kg
Acrylonitrile base carbon fiber, 20kg mica powders be uniformly mixed, be subsequently added into the epoxy-capped polyetheramines of 4kg, 6kg oxidized polyethylene wax,
3kg calcium stearates are warming up to 88 DEG C, stir 20min, and cooling obtains high adhesion force LED lamp heat radiation coating.
Embodiment 3
A kind of high adhesion force LED lamp heat radiation coating preparation method, includes the following steps：By 85kg water-base epoxy trees
Fat, 55kg ethylene-vinyl acetate copolymers, 33kg polyacrylate dispersions, 1.8kg anti-settling agents, 2.5kg levelling agents, 2.5kg
Wetting agent, 65kg water are stirred at room temperature, and add 2.8kg silane coupling agents, 22kg acetone, 11kg gas-phase silicas, 12kg zeolites
Powder, 7kg polyacrylonitrile-based carbon fibres, 16kg mica powders are uniformly mixed, and are subsequently added into the epoxy-capped polyetheramines of 7kg, 4.5kg oxidations
Polyethylene wax, 4.5kg calcium stearates are warming up to 82 DEG C, stir 28min, and cooling obtains high adhesion force LED lamp heat radiation coating.
Embodiment 4
A kind of high adhesion force LED lamp heat radiation coating preparation method, includes the following steps：By 95kg water-base epoxy trees
Fat, 45kg ethylene-vinyl acetate copolymers, 37kg polyacrylate dispersions, 1.2kg anti-settling agents, 3.5kg levelling agents, 1.5kg
Wetting agent, 75kg water are stirred at room temperature, and add 2.2kg silane coupling agents, 28kg acetone, 9kg gas-phase silicas, 14kg zeolites
Powder, 5kg polyacrylonitrile-based carbon fibres, 18kg mica powders are uniformly mixed, and are subsequently added into the epoxy-capped polyetheramines of 5kg, 5.5kg oxidations
Polyethylene wax, 3.5kg calcium stearates are warming up to 86 DEG C, stir 22min, and cooling obtains high adhesion force LED lamp heat radiation coating.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of high adhesion force LED lamp heat radiation coating preparation method, which is characterized in that include the following steps：By aqueous ring
Oxygen resin, ethylene-vinyl acetate copolymer, polyacrylate dispersion, anti-settling agent, levelling agent, wetting agent, water are stirred at room temperature,
It adds silane coupling agent, acetone, gas-phase silica, zeolite powder, polyacrylonitrile-based carbon fibre, mica powder to be uniformly mixed, then
It is added epoxy-capped polyetheramine, oxidized polyethylene wax, calcium stearate heating, stirring, the cooling high adhesion force LED lamp that obtains is with dissipating
Hot coating.
2. high adhesion force LED lamp heat radiation coating preparation method according to claim 1, which is characterized in that water-base epoxy
Resin, ethylene-vinyl acetate copolymer, polyacrylate dispersion weight ratio be 80-100：40-60：30-40.
3. high adhesion force LED lamp heat radiation coating preparation method according to claim 1, which is characterized in that ethyl vinyl acetate
Vinyl ester copolymers, anti-settling agent, levelling agent, wetting agent, water weight ratio be 40-60：1-2：2-4：1-3：60-80.
4. high adhesion force LED lamp heat radiation coating preparation method according to claim 1, which is characterized in that ethyl vinyl acetate
The weight of vinyl ester copolymers, silane coupling agent, acetone, gas-phase silica, zeolite powder, polyacrylonitrile-based carbon fibre, mica powder
Than for 40-60：2-3：20-30：8-12：10-16：4-8：14-20.
5. high adhesion force LED lamp heat radiation coating preparation method according to claim 1, which is characterized in that ethyl vinyl acetate
Vinyl ester copolymers, epoxy-capped polyetheramine, oxidized polyethylene wax, the weight ratio of calcium stearate are 40-60：4-8：4-6：3-5.
6. high adhesion force LED lamp heat radiation coating preparation method according to claim 1, which is characterized in that including following
Step：By aqueous epoxy resins, ethylene-vinyl acetate copolymer, polyacrylate dispersion, anti-settling agent, levelling agent, wetting
Agent, water are stirred at room temperature, and add silane coupling agent, acetone, gas-phase silica, zeolite powder, polyacrylonitrile-based carbon fibre, mica powder
It is uniformly mixed, is subsequently added into epoxy-capped polyetheramine, oxidized polyethylene wax, calcium stearate and is warming up to 80-88 DEG C, stir 20-
30min, cooling obtain high adhesion force LED lamp heat radiation coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711431864.9A CN108276870A (en) | 2017-12-26 | 2017-12-26 | A kind of high adhesion force LED lamp heat radiation coating preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711431864.9A CN108276870A (en) | 2017-12-26 | 2017-12-26 | A kind of high adhesion force LED lamp heat radiation coating preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108276870A true CN108276870A (en) | 2018-07-13 |
Family
ID=62802158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711431864.9A Withdrawn CN108276870A (en) | 2017-12-26 | 2017-12-26 | A kind of high adhesion force LED lamp heat radiation coating preparation method |
Country Status (1)
| Country | Link |
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| CN (1) | CN108276870A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1249467A1 (en) * | 2001-04-12 | 2002-10-16 | Creavis Gesellschaft für Technologie und Innovation mbH | Self-cleaning surfaces due to hydrophobic structure and process for the preparation thereof |
| CN106752452A (en) * | 2016-12-07 | 2017-05-31 | 江西龙正科技发展有限公司 | A kind of LED lamp heat radiation coating |
| CN107418382A (en) * | 2017-08-25 | 2017-12-01 | 深圳市烯世传奇科技有限公司 | A kind of heat radiation coating based on graphene and preparation method thereof |
-
2017
- 2017-12-26 CN CN201711431864.9A patent/CN108276870A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1249467A1 (en) * | 2001-04-12 | 2002-10-16 | Creavis Gesellschaft für Technologie und Innovation mbH | Self-cleaning surfaces due to hydrophobic structure and process for the preparation thereof |
| CN106752452A (en) * | 2016-12-07 | 2017-05-31 | 江西龙正科技发展有限公司 | A kind of LED lamp heat radiation coating |
| CN107418382A (en) * | 2017-08-25 | 2017-12-01 | 深圳市烯世传奇科技有限公司 | A kind of heat radiation coating based on graphene and preparation method thereof |
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Application publication date: 20180713 |