CN108690502A - A kind of aqueous reflective heat-insulation paint - Google Patents
A kind of aqueous reflective heat-insulation paint Download PDFInfo
- Publication number
- CN108690502A CN108690502A CN201710135800.8A CN201710135800A CN108690502A CN 108690502 A CN108690502 A CN 108690502A CN 201710135800 A CN201710135800 A CN 201710135800A CN 108690502 A CN108690502 A CN 108690502A
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- CN
- China
- Prior art keywords
- parts
- reflective heat
- insulation paint
- novel aqueous
- insulation
- Prior art date
- 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.)
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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
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
-
- 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
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- 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
Abstract
A kind of novel aqueous reflective heat-insulation paint, including following components, in parts by weight:40-50 parts of reflective insulation lotion;2-5 parts of opacity polymer;10-20 parts of titanium dioxide;0-15 parts of dicalcium powder;10-20 parts of barium sulfate;0.4-0.5 parts of dispersant;0.1-0.3 parts of wetting agent;0.3-0.6 parts of antifoaming agent;1.0-3.0 parts of coalescents, 15-35 parts of water.The present invention is compared with prior art, due to using heat insulating reflecting lotion to replace reflective insulation color stuffing in formula, offer one kind is environmental-friendly, reflective insulation better function and storage stability are good, be readily produced, paint film is smooth, the aqueous reflective heat-insulation paint of good decorating effect.
Description
Technical field
The present invention relates to a kind of coating more particularly to a kind of aqueous reflective heat-insulation paints.
Background technology
Reflective heat-insulation paint is a kind of NEW PAINT SYSTEMS FOR BUILDINGS energy-saving coatings developed since the nineties, reflective heat-insulation paint
It is made of lotion, heat reflection pigment, filler and auxiliary agent etc..Reach heat-insulated purpose by high-efficiency reflective sunlight.City at present
On face reflective heat-insulation paint mostly using glass microballoon, hollow ceramic microspheres and heat-insulating powder etc. as functional filler with reach reflection every
The purpose of heat, and mix colours mainly by metal oxide pigments systems such as infrared reflecting paint nickel titanium yellow, cobalt blue orchid, chrome oxide greens
For mixing colours after standby mill base.There are following indeterminable problems for this method:
1. the grain size of the functional fillers such as cenosphere, ceramic microsphere is bigger, coating grain size is required at some
Place cannot be met the requirements;And once microballon cannot routinely building coating give birth to the broken effect that will influence reflective insulation
The method of production. art is produced.
2. color is restricted, based on light color and white, the heat insulating reflecting function of product, Bu Nengman are difficult to control when toning
The sufficient decorative requirement of client's External Wall.
3. storage stability performance is poor.Hollow glass micropearl, ceramic microsphere etc. pass through surface treatment and density is relatively low, make
The phenomenon that thickening after floating and viscosity is easy tod produce during coating storage.
Invention content
Technical problem to be solved by the invention is to provide a kind of aqueous reflective heat-insulation paint, it is to apply for water-borne heat-insulating
Expect above-mentioned a few point defects, it is environmental-friendly, reflective insulation better function and storage stability are good, be readily produced, paint film is smooth, dress
It is good to adorn effect.
In order to solve the above technical problems, the present invention provides a kind of aqueous reflective heat-insulation paint, including following components, with weight
Part meter:40-50 parts of reflective insulation lotion;2-5 parts of opacity polymer;10-20 parts of titanium dioxide;0-15 parts of dicalcium powder;Barium sulfate 10-
20 parts;0.4-0.5 parts of dispersant;0.1-0.3 parts of wetting agent;0.3-0.6 parts of antifoaming agent;1.0-3.0 parts of coalescents, water 15-
35 parts.
As a kind of improvement of above-mentioned technical proposal, wherein:It further includes 0.1-0.3 parts of preservative.
As a kind of improvement of above-mentioned technical proposal, wherein:The preservative uses 1.2- benzisothiazole-3-ketones
(BIT) preservative.
As a kind of improvement of above-mentioned technical proposal, wherein:It further includes 0.2-0.5 parts of mould inhibitor.
As a kind of improvement of above-mentioned technical proposal, wherein:Mould inhibitor uses 3-Iodo-2-propynyl butyl carbamate
(IPBC) class mould inhibitor.
As a kind of improvement of above-mentioned technical proposal, wherein:It further includes 0.4-1.0 parts of thickener.
As a kind of improvement of above-mentioned technical proposal, wherein:The thickener includes thickener cellulose thickener
0.1-0.3 parts, alkali soluble is swollen non-association thickener 0.1-0.3 parts, 0.2-0.4 parts of non-ionic polyurethane association thickener.
As a kind of improvement of above-mentioned technical proposal, wherein:It further includes 1.0-3.0 parts of antifreezing agent.
As a kind of improvement of above-mentioned technical proposal, wherein:It further includes 0.1-0.3 parts of multifunctional assistant.
As a kind of improvement of above-mentioned technical proposal, wherein:The multifunctional assistant uses the 2- ammonia containing 5% moisture content
Base -2- methyl-1s-propyl alcohol.
The reflective insulation functional latex such as hundred goes through SR-1 lotions of rubbing, different from general film forming lotion.Make in formula
With this lotion, need not in addition add reflective insulation face coating has the function of good reflective insulation.
Opacity polymer adopts ROPAQUETMUnihubTM- E can reduce the dosage of titanium dioxide in coating, both keep coating property
It is constant and effectively reduce production cost.
The titanium dioxide is common white pigment in coating, using rutile type titanium white.
Dicalcium powder, that is, the powdered whiting plays filling effect, 800 mesh or 1250 mesh can be used.
The barium sulfate is a kind of blanc fixe, acidproof, alkaline-resisting, fast light and have excellent weather resistance, low oil absorption ferric, as filling out
Material can enhance paint film color and luster and brightness.
The dispersant is the ammonium polyacrylate salt dispersant that can be used alone, and has peptizaiton, can reduce and grind
Abrasive material viscosity, increases gloss and levelability at the storage stability for improving coating.
The wetting agent is surfactant, among HLB value 12-14, is free of APEO, has excellent wetability, good
Staining, easily biological-degradable.
The antifoaming agent can prevent coating from generating foam in use, and bubble burst in dried coating film is avoided to generate needle
The disadvantages such as hole, shrinkage cavity, the present invention selects mineral oil defoaming agent, such as the antifoaming agent of Ya Shilan companies of U.S. AV1425.
The pH value that the multifunctional assistant adjusts lotion adhesive is very stable, the effect for also moistening, disperseing.
The antifreezing agent can prevent coating sharp freezing, the present invention from selecting Diamond Search class freeze-thaw stabiliser, such as French Rhodia
The antifreezing agent of the FT-100 of company's production, the product belong to Diamond Search product, and usage amount is few, and the freeze thawing that can effectively improve system is steady
It is qualitative.
The coalescents help to form a film outside emulsion film forming temperature range, and coalescents volatilize after film forming, do not interfere with
The characteristic of film.
The thickener, thickener can be improved the viscosity of dispersed material conducive to dispersion, prevent color stuffing from sinking to the bottom caking, carry
High paint stability.Thickener 1 is cellulose thickener, preferably hydroxyethyl cellulose, 30,000 viscosity, compatible with system steady
It is qualitative good.Thickener 2 is the swollen non-association thickener of alkali soluble, the suitable ASE- of model Asia pleasure produced such as Dow Chemical company
60 thickener.Thickener 3 is nonionic polyurethane associative thickener, improves the middle and high shear viscosity of system, and with good
Good thickening capabilities.
Preservative of the present invention use 1.2- benzisothiazole-3-ketones (BIT) preservative, can sterilization and anticorrosion, do not discharge first
Aldehyde, non-volatile, stability is good, and such as the preservative for the model BIT 20LE that Dow Chemical produces, which is a
The requirement of Diamond Search broad-spectrum sterilization anticorrosive additive, pH and temperature for formula system is all very wide in range, completely by aqueous components
The BIT 20LE of composition or a antisepsis and sterilization auxiliary agent for being truly free of formaldehyde.
It is a kind of anti-containing iodine that mould inhibitor, which uses 3-Iodo-2-propynyl butyl carbamate (IPBC) class mould inhibitor, IPBC,
Microbial compounds are a kind of effective mould proof and anti-algae chemical assistants and have good environment and toxicity report to describe, are complete
The world is used for one of the most important industrial bactericide of coating protecting, the model polyphase produced such as Troy company of the U.S.
The mould inhibitor of PW40, the mould inhibitor have Diamond Search, low toxicity, without cutaneous sensibility, high chemical stability and system compatibility.
Compared with prior art, the present invention due to using heat insulating reflecting lotion to replace reflective insulation color stuffing in formula, carry
For it is a kind of it is environmental-friendly, reflective insulation better function and storage stability are good, be readily produced, paint film is smooth, good decorating effect
Aqueous reflective heat-insulation paint.
Specific implementation mode
The present invention provides a kind of aqueous reflective heat-insulation paint, and preparation method includes the following steps:
Premixing:Cellulose thickener, dispersant, wetting agent, 0.1-0.2 are separately added into the water of 10~16 parts by weight
Parts by weight antifoaming agent and antifreezing agent are thoroughly mixed to form gelatinous substance in favor of face after adjusting pH value with multifunctional assistant
The rotating speed of the dispersion of filler, mixing can be controlled in 500~800RPM;
Grinding distribution:Titanium dioxide, barium sulfate, dicalcium powder are added in the mixture, rotating speed can be controlled 2000~
Qualification when survey mashing is ground to fineness≤50um is looked into mashing grinding 20~25 minutes under 3000RPM, and color stuffing particle is in high-speed stirring
Under the high-rate of shear effect mixed, it is dispersed into precursor, and stably dispersing is obtained under the action of dispersing aid system
State;
Add lotion and auxiliary agent:After high speed grinding dispersion, 40-50 parts of reflective insulation lotion, 2-5 are added into mixture
Then the opacity polymer of part adds coalescents, mould inhibitor and remaining antifoaming agent, be uniformly mixed, mixed mixing speed
It can be controlled in 600~1000RPM.
Adjust dope viscosity:Remaining water and fungicide are sequentially added into the above mixture, and it is swollen non-to be eventually adding alkali soluble
Association thickener and non-ionic polyurethane association thickener are uniformly mixed, and the rotating speed of mixing can be controlled in 800~
1200RPM。
Case study on implementation 1:Component by weight is as shown in the table
Case study on implementation 2, component by weight are as shown in the table
Case study on implementation 3, component by weight are as shown in the table
The aqueous reflective heat-insulation paint embodiment testing result such as following table of the present invention:
Claims (10)
1. a kind of novel aqueous reflective heat-insulation paint, including following components, in parts by weight:40-50 parts of reflective insulation lotion;It hides
2-5 parts of lid polymer;10-20 parts of titanium dioxide;0-15 parts of dicalcium powder;10-20 parts of barium sulfate;0.4-0.5 parts of dispersant;Wetting
0.1-0.3 parts of agent;0.3-0.6 parts of antifoaming agent;1.0-3.0 parts of coalescents, 15-35 parts of water.
2. a kind of novel aqueous reflective heat-insulation paint according to claim 1, it is characterised in that:It further includes preservative
0.1-0.3 parts.
3. a kind of novel aqueous reflective heat-insulation paint according to claim 2, it is characterised in that:The preservative uses
1.2- benzisothiazole-3-ketone(BIT)Preservative.
4. a kind of novel aqueous reflective heat-insulation paint according to claim 1, it is characterised in that:It further includes mould inhibitor
0.2-0.5 parts.
5. a kind of novel aqueous reflective heat-insulation paint according to claim 4, it is characterised in that:Mould inhibitor is iodo- using 3-
2-propynyl butyl carbamate(IPBC)Class mould inhibitor.
6. a kind of novel aqueous reflective heat-insulation paint according to claim 1, it is characterised in that:It further includes thickener
0.4-1.0 parts.
7. a kind of novel aqueous reflective heat-insulation paint according to claim 6, it is characterised in that:The thickener includes increasing
Thick dose of 0.1-0.3 parts of cellulose thickener, alkali soluble is swollen non-association thickener 0.1-0.3 parts, non-ionic polyurethane association type
0.2-0.4 parts of thickener.
8. a kind of novel aqueous reflective heat-insulation paint according to claim 1, it is characterised in that:It further includes antifreezing agent
1.0-3.0 part.
9. a kind of novel aqueous reflective heat-insulation paint according to claim 1, it is characterised in that:It further includes multifunctional assistant
0.1-0.3 parts of agent.
10. a kind of novel aqueous reflective heat-insulation paint according to claim 9, it is characterised in that:The multifunctional assistant
Using the 2-amino-2-methyl-1-propanol containing 5% moisture content.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710135800.8A CN108690502A (en) | 2017-03-08 | 2017-03-08 | A kind of aqueous reflective heat-insulation paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710135800.8A CN108690502A (en) | 2017-03-08 | 2017-03-08 | A kind of aqueous reflective heat-insulation paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108690502A true CN108690502A (en) | 2018-10-23 |
Family
ID=63841936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710135800.8A Pending CN108690502A (en) | 2017-03-08 | 2017-03-08 | A kind of aqueous reflective heat-insulation paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108690502A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109575808A (en) * | 2018-12-25 | 2019-04-05 | 成都巴德富科技有限公司 | A kind of low lotion additive amount removes formaldehyde-latex paint |
| CN113185908A (en) * | 2021-06-18 | 2021-07-30 | 河北三棵树涂料有限公司 | High-performance reflective heat-insulation water-based exterior wall elastic coating and preparation method thereof |
| CN116535923A (en) * | 2023-05-24 | 2023-08-04 | 中华制漆（深圳）有限公司 | Novel reflective heat-insulating transparent finish paint and preparation method and application thereof |
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| CN105419531A (en) * | 2016-01-26 | 2016-03-23 | 哈尔滨艾斯贝科科技发展有限公司 | Preparing method of superhigh-sunshine reflectance ratio coating |
| CN105440820A (en) * | 2015-12-16 | 2016-03-30 | 三棵树涂料股份有限公司 | Multifunctional waterborne color-adjustable reflective heat-insulation coating and preparation method thereof |
| CN105733384A (en) * | 2016-04-22 | 2016-07-06 | 哈尔滨理工大学 | Preparation method of cool and sunlight-reflective waterproof coating for roof and outer wall |
-
2017
- 2017-03-08 CN CN201710135800.8A patent/CN108690502A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105199514A (en) * | 2015-10-27 | 2015-12-30 | 北京东方雨虹防水技术股份有限公司 | Fluorocarbon elastic waterproof paint for metal color steel roofing and preparation method thereof |
| CN105440820A (en) * | 2015-12-16 | 2016-03-30 | 三棵树涂料股份有限公司 | Multifunctional waterborne color-adjustable reflective heat-insulation coating and preparation method thereof |
| CN105419531A (en) * | 2016-01-26 | 2016-03-23 | 哈尔滨艾斯贝科科技发展有限公司 | Preparing method of superhigh-sunshine reflectance ratio coating |
| CN105733384A (en) * | 2016-04-22 | 2016-07-06 | 哈尔滨理工大学 | Preparation method of cool and sunlight-reflective waterproof coating for roof and outer wall |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109575808A (en) * | 2018-12-25 | 2019-04-05 | 成都巴德富科技有限公司 | A kind of low lotion additive amount removes formaldehyde-latex paint |
| CN113185908A (en) * | 2021-06-18 | 2021-07-30 | 河北三棵树涂料有限公司 | High-performance reflective heat-insulation water-based exterior wall elastic coating and preparation method thereof |
| CN116535923A (en) * | 2023-05-24 | 2023-08-04 | 中华制漆（深圳）有限公司 | Novel reflective heat-insulating transparent finish paint and preparation method and application thereof |
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Application publication date: 20181023 |
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