CN106947345A - Reflective heat-insulation paint with self-cleaning function - Google Patents

Reflective heat-insulation paint with self-cleaning function Download PDF

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Publication number
CN106947345A
CN106947345A CN201710192117.8A CN201710192117A CN106947345A CN 106947345 A CN106947345 A CN 106947345A CN 201710192117 A CN201710192117 A CN 201710192117A CN 106947345 A CN106947345 A CN 106947345A
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CN
China
Prior art keywords
self
insulation paint
reflective heat
cleaning function
acrylic acid
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710192117.8A
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Chinese (zh)
Inventor
薛亚波
缪国元
缪丽锋
陈斌
谢安帝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU CHENGUAN PAINT CO Ltd
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JIANGSU CHENGUAN PAINT CO Ltd
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Publication date
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Priority to CN201710192117.8A priority Critical patent/CN106947345A/en
Publication of CN106947345A publication Critical patent/CN106947345A/en
Pending legal-status Critical Current

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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
    • C09D143/00—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 containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Coating compositions based on derivatives of such polymers
    • C09D143/04—Homopolymers or copolymers of monomers containing silicon
    • 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
    • C09D5/004—Reflecting paints; Signal paints
    • 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
    • C09D5/1606—Antifouling paints; Underwater paints characterised by the anti-fouling agent
    • C09D5/1612—Non-macromolecular compounds
    • C09D5/1618—Non-macromolecular compounds inorganic
    • 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
    • C09D5/1668—Vinyl-type polymers
    • 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
    • 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
    • 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
    • C08L2205/02—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
    • 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)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

The present invention relates to technical field of coatings, especially a kind of reflective heat-insulation paint with self-cleaning function.A kind of reflective heat-insulation paint with self-cleaning function, it includes following composition：Water 15% 25%；Acrylic acid synthetic emulsion 30 60%；Thickener 0.1% 2%；Defoamer 0.5% 3%；Dispersant 0.6% 3%；The hollow glass micropearl of wetting agent 0.05% 0.5% 5% 20%；Hollow ceramic micro mist 5% 20%；Automatically cleaning auxiliary agent 0.5% 5%.The beneficial effects of the invention are as follows, this reflective heat-insulation paint with self-cleaning function is modified with nano material to coating, the performance of coating in these areas can be substantially improved, and other performances such as washability can also be improved, the performances such as resistance to acids and bases, the automatically cleaning auxiliary agent main component used is nano titanium oxide, under sunlight irradiation, light-catalyzed reaction can occur for nano titanium oxide, decompose the pollutant on metope, and because photoinduction produces " super hydrophilic " effect, make exterior wall surface pollutant be more easy to it is clean by rain drop erosion, so as to reach self-cleaning effect.

Description

Reflective heat-insulation paint with self-cleaning function
Technical field
The present invention relates to technical field of coatings, especially a kind of reflective heat-insulation paint with self-cleaning function.
Background technology
At present, China's building energy consumption accounts for 1/3 or so of energy wastage in bulk or weight, and construction unit area heating energy consumption is international weather 2-3 times of the close developed country of condition, Situation of the architectural energy saving is urgent, and in southern area, indoor/outdoor temperature-difference heat transfer is entirely being conducted heat In account for ratio is small, solar radiation produce fuel factor be to cause the main cause of Summer Indoor Thermal.Reflective heat-insulation paint can The radiant heat of the sun is reflected, so as to reduce the heat of interior, the energy consumption of artificial cooling is effectively reduced, had to building energy conservation very big Effect.
Reflective heat-insulation paint problem is main at two aspects：Film stain resistant scarce capacity is conditioned reflex insulating moulding coating material The matter of utmost importance of popularization, common reflective heat-insulation paint is after application 2 to three years, and coating surface will be by very serious dirt Dye, secondly film resistance to ag(e)ing is poor, and coating colour fading discoloration, loss of gloss, efflorescence, crack performance are serious.
The content of the invention
In order to overcome the shortcomings of existing coating, the invention provides a kind of reflective insulation painting with self-cleaning function Material.
The technical solution adopted for the present invention to solve the technical problems is：A kind of reflective insulation with self-cleaning function is applied Material, includes following composition according to percentage by weight：
A, water 15%-25%；
B, acrylic acid synthetic emulsion 30-60%；
C, thickener 0.1%-2%；
D, defoamer 0.5%-3%；
E, dispersant 0.6%-3%；
F, wetting agent 0.05%-0.5%；
G, hollow glass micropearl 5%-20%；
H, hollow ceramic micro mist 5%-20%；
I, automatically cleaning auxiliary agent 0.5%-5%.
According to another embodiment of the invention, further comprise, acrylic acid synthetic emulsion is organosilicon-acrylic acid copolymer Emulsion（The ratio of organosilicon and acrylic acid is 1:1）.
According to another embodiment of the invention, further comprise, thickener is acrylate copolymer.
According to another embodiment of the invention, further comprise, defoamer is silicone emulsion.
According to another embodiment of the invention, further comprise, dispersant is Sodium Polyacrylate.
According to another embodiment of the invention, further comprise, wetting agent is alkyl polyoxyethylene ether.
According to another embodiment of the invention, further comprise, automatically cleaning auxiliary agent main component is nano titanium oxide Colloidal sol（5%-10%）, silicon dioxde solution（0.5%-1%）, absolute ethyl alcohol（90%-95%）.
According to another embodiment of the invention, further comprise, use high intensity hollow glass micropearl（15μm-30μ m）, hollow ceramic micro mist（1μm-5μm）.
The beneficial effects of the invention are as follows this reflective heat-insulation paint with self-cleaning function is with nano material to coating It is modified, the performance of coating in these areas can be substantially improved, and other performances such as washability, acid and alkali-resistance can also be improved Property etc. performance, the automatically cleaning auxiliary agent main component used be nano titanium oxide, sunlight irradiation under, nano titanium oxide can be sent out Third contact of a total solar or lunar eclipse catalytic reaction, decomposes the pollutant on metope, and because photoinduction produces " super hydrophilic " effect, make the dirt of exterior wall surface Dye thing is more easy to by rain drop erosion totally, so as to reach self-cleaning effect, improves the stain resistance and resistance to ag(e)ing of coating, this The reflective heat-insulation paint of automatically cleaning effect, compared with common coating, with higher photothermal reflectance rate and relatively low heat conduction system Number, so as to reduce the energy consumption used, energy-saving effect is up to 40%.And with common reflective heat-insulation paint have preferably elasticity with Intensity, and stain resistance and resistance to ag(e)ing are substantially increased, service life is up to 25 years, can be played long-term effectively from clear Clean effect.Coating is thin, nontoxic pollution-free, meets environmental requirement, and it is nano-TiO to commonly use nano material2,It has Detitanium-ore-type, plate Titanium ore type, three kinds of crystal formations of rutile-type, wherein, anatase titanium dioxide TiO2Stablize at normal temperatures and pressures and lived with higher photocatalysis Property, ultraviolet light is absorbed, the electron-hole pair for producing reactivity moves to TiO2Surface, reaction generation hydroxyl radical free radical and super oxygen The common decomposing organic compounds of free radical, are converted into final product carbon dioxide and water, and the process is quite efficiently and clean, so that Coating is set to reach self-cleaning effect.
Embodiment
A kind of reflective heat-insulation paint with self-cleaning function, includes following composition according to percentage by weight：
A, water 15%-25%；
B, acrylic acid synthetic emulsion 30-60%；
C, thickener 0.1%-2%；
D, defoamer 0.5%-3%；
E, dispersant 0.6%-3%；
F, wetting agent 0.05%-0.5%；
G, hollow glass micropearl 5%-20%；
H, hollow ceramic micro mist 5%-20%；
I, automatically cleaning auxiliary agent 0.5%-5%.
According to another embodiment of the invention, further comprise, acrylic acid synthetic emulsion is organosilicon-acrylic acid copolymer Emulsion（The ratio of organosilicon and acrylic acid is 1:1）.
According to another embodiment of the invention, further comprise, thickener is acrylate copolymer.
According to another embodiment of the invention, further comprise, defoamer is silicone emulsion.
According to another embodiment of the invention, further comprise, dispersant is Sodium Polyacrylate.
According to another embodiment of the invention, further comprise, wetting agent is alkyl polyoxyethylene ether.
According to another embodiment of the invention, further comprise, automatically cleaning auxiliary agent main component is nano titanium oxide Colloidal sol（5%-10%）, silicon dioxde solution（0.5%-1%）, absolute ethyl alcohol（90%-95%）.
According to another embodiment of the invention, further comprise, use high intensity hollow glass micropearl（15μm-30μ m）, hollow ceramic micro mist（1μm-5μm）.
Embodiments of the invention one：
A kind of reflective heat-insulation paint with self-cleaning function, includes following composition according to percentage by weight：
A, water 15%；
B, acrylic acid synthetic emulsion 55%；
C, thickener 0.7%；
D, defoamer 1%；
E, dispersant 0.8%；
F, wetting agent 0.5%；
G, hollow glass micropearl 15%；
H, hollow ceramic micro mist 10%；
I, automatically cleaning auxiliary agent 2%.
Wherein automatically cleaning auxiliary agent main component is nano titanic oxide sol：5%, silicon dioxde solution：1%, absolute ethyl alcohol： 94%。
Embodiments of the invention two：
A kind of reflective heat-insulation paint with self-cleaning function, includes following composition according to percentage by weight：
A, water 18%；
B, acrylic acid synthetic emulsion 47%；
C, thickener 0.4%；
D, defoamer 0.8%；
E, dispersant 0.9%；
F, wetting agent 0.4%；
G, hollow glass micropearl 18%；
H, hollow ceramic micro mist 13%；
I, automatically cleaning auxiliary agent 1.5%.
Wherein automatically cleaning auxiliary agent main component is nano titanic oxide sol：9.5%, silicon dioxde solution：0.5%, it is anhydrous Ethanol：90%.
Embodiments of the invention three：
A kind of reflective heat-insulation paint with self-cleaning function, includes following composition according to percentage by weight：
A, water 25%；
B, acrylic acid synthetic emulsion 30%；
C, thickener 0.5%；
D, defoamer 1.7%；
E, dispersant 0.8%；
F, wetting agent 0.5%；
G, hollow glass micropearl 20%；
H, hollow ceramic micro mist 20%；
I, automatically cleaning auxiliary agent 1.5%.
Wherein automatically cleaning auxiliary agent main component is nano titanic oxide sol：6.3%, silicon dioxde solution：0.7%, it is anhydrous Ethanol：93%.
Embodiments of the invention four：
A kind of reflective heat-insulation paint with self-cleaning function, includes following composition according to percentage by weight：
A, water 13%；
B, acrylic acid synthetic emulsion 45%；
C, thickener 0.6%；
D, defoamer 0.8%；
E, dispersant 0.8%；
F, wetting agent 0.3%；
G, hollow glass micropearl 20%；
H, hollow ceramic micro mist 18%；
I, automatically cleaning auxiliary agent 1.5%.
Embodiments of the invention five：
Wherein automatically cleaning auxiliary agent main component is nano titanic oxide sol：8%, silicon dioxde solution：0.9%, absolute ethyl alcohol： 91.1%。
A kind of reflective heat-insulation paint with self-cleaning function, includes following composition according to percentage by weight：
A, water 15%；
B, acrylic acid synthetic emulsion 60%；
C, thickener 0.7%；
D, defoamer 0.8%；
E, dispersant 0.8%；
F, wetting agent 0.4%；
G, hollow glass micropearl 11%；
H, hollow ceramic micro mist 10%；
I, automatically cleaning auxiliary agent 1.3%.
Wherein automatically cleaning auxiliary agent main component is nano titanic oxide sol：7.3%, silicon dioxde solution：0.7%, it is anhydrous Ethanol：92%.
It is described above to be merely exemplary for the purpose of the present invention, and it is nonrestrictive, and those of ordinary skill in the art understand, In the case where not departing from the spirit and scope that appended claims are limited, many modifications, change or equivalent can be made, but all It will fall within the scope of protection of the present invention.

Claims (8)

1. a kind of reflective heat-insulation paint with self-cleaning function, it is characterized in that, include following composition according to percentage by weight：
A, water 15%-25%；
B, acrylic acid synthetic emulsion 30-60%；
C, thickener 0.1%-2%；
D, defoamer 0.5%-3%；
E, dispersant 0.6%-3%；
F, wetting agent 0.05%-0.5%；
G, hollow glass micropearl 5%-20%；
H, hollow ceramic micro mist 5%-20%；
I, automatically cleaning auxiliary agent 0.5%-5%.
2. the reflective heat-insulation paint according to claim 1 with self-cleaning function, it is characterized in that, acrylic acid synthetic emulsion For organosilicon-acrylic acid copolymer emulsion, the wherein ratio of organosilicon and acrylic acid is 1:1.
3. the reflective heat-insulation paint according to claim 1 with self-cleaning function, it is characterized in that, thickener is acrylic acid Polymer.
4. the reflective heat-insulation paint according to claim 1 with self-cleaning function, it is characterized in that, defoamer is emulsification silicon Oil.
5. the reflective heat-insulation paint according to claim 1 with self-cleaning function, it is characterized in that, dispersant is polypropylene Sour sodium.
6. the reflective heat-insulation paint according to claim 1 with self-cleaning function, it is characterized in that, wetting agent is poly- for alkyl Oxygen vinethene.
7. the reflective heat-insulation paint according to claim 1 with self-cleaning function, it is characterized in that, automatically cleaning auxiliary agent is main Composition is nano titanic oxide sol：5%-10%, silicon dioxde solution：0.5%-1%, absolute ethyl alcohol：90%-95%.
8. the reflective heat-insulation paint according to claim 1 with self-cleaning function, it is characterized in that, it is hollow using high intensity Glass Bead Diameter is 15 μm -30 μm, a diameter of 1 μm -5 μm of hollow ceramic micro mist.
CN201710192117.8A 2017-03-28 2017-03-28 Reflective heat-insulation paint with self-cleaning function Pending CN106947345A (en)

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Application Number Priority Date Filing Date Title
CN201710192117.8A CN106947345A (en) 2017-03-28 2017-03-28 Reflective heat-insulation paint with self-cleaning function

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Application Number Priority Date Filing Date Title
CN201710192117.8A CN106947345A (en) 2017-03-28 2017-03-28 Reflective heat-insulation paint with self-cleaning function

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Publication Number Publication Date
CN106947345A true CN106947345A (en) 2017-07-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112662250A (en) * 2020-12-18 2021-04-16 中国建筑西南设计研究院有限公司 White radiation refrigeration coating with single-layer microporous structure and preparation method and application thereof

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Publication number Priority date Publication date Assignee Title
CN101525504A (en) * 2009-03-31 2009-09-09 上海洁森环保科技有限公司 Photocatalytic self-cleaning film coating agent with self-layered isolation effect and preparation method thereof
CN103102173A (en) * 2013-01-18 2013-05-15 深圳市爱思宝科技发展有限公司 Preparation method for glaze surface layer
CN103555008A (en) * 2013-09-29 2014-02-05 中国海洋石油总公司 Water-based photocatalyst transparent coating
CN104710892A (en) * 2013-12-16 2015-06-17 苏州大乘环保建材有限公司 Elastic self-cleaning reflective thermal-insulating coating
CN104974614A (en) * 2015-07-09 2015-10-14 浙江传化涂料有限公司 Reflective insulation and self-cleaning external wall stone-imitation coating material

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Publication number Priority date Publication date Assignee Title
CN101525504A (en) * 2009-03-31 2009-09-09 上海洁森环保科技有限公司 Photocatalytic self-cleaning film coating agent with self-layered isolation effect and preparation method thereof
CN103102173A (en) * 2013-01-18 2013-05-15 深圳市爱思宝科技发展有限公司 Preparation method for glaze surface layer
CN103555008A (en) * 2013-09-29 2014-02-05 中国海洋石油总公司 Water-based photocatalyst transparent coating
CN104710892A (en) * 2013-12-16 2015-06-17 苏州大乘环保建材有限公司 Elastic self-cleaning reflective thermal-insulating coating
CN104974614A (en) * 2015-07-09 2015-10-14 浙江传化涂料有限公司 Reflective insulation and self-cleaning external wall stone-imitation coating material

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112662250A (en) * 2020-12-18 2021-04-16 中国建筑西南设计研究院有限公司 White radiation refrigeration coating with single-layer microporous structure and preparation method and application thereof

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Application publication date: 20170714

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