CN105400330A - High-performance exterior-wall elastic paint and preparation method thereof - Google Patents
High-performance exterior-wall elastic paint and preparation method thereof Download PDFInfo
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- CN105400330A CN105400330A CN201510893381.5A CN201510893381A CN105400330A CN 105400330 A CN105400330 A CN 105400330A CN 201510893381 A CN201510893381 A CN 201510893381A CN 105400330 A CN105400330 A CN 105400330A
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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
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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
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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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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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention relates to high-performance exterior-wall elastic paint. The high-performance exterior-wall elastic paint is prepared from water, hydroxyethyl cellulose, AMP-95, a dispersing agent, a wetting agent, a defoaming agent, titanium dioxide, ground calcium carbonate, barium sulfate, calcined kaolin, elastic emulsion, opacity polymer, a coalescing agent, propylene glycol, dioctyl phthalate, an adhesion promoter, an antiseptic antimildew agent and a thickening agent. The high-performance exterior-wall elastic paint has the advantages that excellent stain resistance is achieved, the stain resistance value is smaller than 15 percent, the tensile strength and the elongation at break are large, the tensile strength can reach 3.5 MPa, and the elongation at break can reach 350 percent or above; in addition, the high-performance exterior-wall elastic paint has excellent adhesiveness, weather resistance, water resistance and air permeability.
Description
Technical field
The present invention relates to building coating technical field, particularly relate to a kind of high-performance exterior wall elastomeric paint and preparation method thereof.
Background technology
External wall elastic paint adopts snappiness synthetic resin emulsion to make, and is a kind of functional exterior wall paint preventing building surface micro-cracks and wall leakage.It has higher rebound resilience, snappiness and extensibility, and major function is decoration and architecture protection object plane, makes buildings appearance neat and artistic, also can play the effect of architecture protection beyond the region of objective existence wall simultaneously, extend its work-ing life.Along with people are more and more stronger to the pursuit of healthy clean ecology living environment, high performance product is also more and more paid attention to.The external wall elastic paint contamination resistance of prior art is poor, tensile strength and the lower shortcoming of elongation at break.Therefore, research and develop a kind of high performance external wall elastic paint to have very important significance.
Summary of the invention
The invention provides a kind of high-performance exterior wall elastomeric paint and preparation method thereof, a kind of high-performance exterior wall elastomeric paint prepared by the present invention has excellent contamination resistance, stain resistant value is lower than 15%, tensile strength and elongation at break large, 3.5MPa and more than 350% can be reached, but also have excellent tack, weathering resistance and water-resistant breathable.
Technical scheme of the present invention is as follows:
A kind of high-performance exterior wall elastomeric paint, by following component and ratio of weight and number formulated:
Further, described Natvosol is be prepared from the soluble cellulose ethers of non-ionic type by alkali cellulose and oxyethane through etherification reaction.
Further, described dispersion agent is one or more arbitrary combination in sodium salt class dispersion agent or ammonium salt class dispersion agent.
Further, described wetting agent is that one or more in nonionic surface active agent or aniorfic surfactant mix arbitrarily.
Further, described defoamer is one or more arbitrary combination in mineral oil defoaming agent or silicone antifoam agent.
Further, described elastic emulsion is for adopting ultraviolet self-cross linking type pure acrylic latex, and viscosity number is 100 ~ 750cp, admittedly be 50 ~ 51% containing value, second-order transition temperature is low, and minimum film-forming temperature is-25 ~ 0 DEG C.
Further, described film coalescence aid is alcohol ester 12.Described dioctyl phthalate (DOP) is softening agent, strengthens low-temperature pliability and the weathering resistance of paint film.
Further, described adhesion promoter is that one or more in cyano-acetoxy class or etheric acid class mix arbitrarily.
Further, described thickening material is Polyacrylate thickeners, one or more in hydrophobically-modified alkali swollen thickener or association type polyurethane thickener mix arbitrarily.
A preparation method for high-performance exterior wall elastomeric paint, is characterized in that: it comprises the step of sequentially carrying out as follows:
(a), the water of 18-22 part is added in dispersion cylinder, under 200-800r/min speed, add 0.3-0.5 part Natvosol and 0.1-0.3 part AMP-95 successively, stir 5-10 minute;
(b), then keep above-mentioned rotating speed, add 0.3-0.5 part dispersion agent, 0.1-0.3 part wetting agent and 0.3-0.5 part defoamer successively, stir 2-4 minute;
C (), then, improves rotating speed to 1500-2500r/min, add the kaolin of 10-14 part titanium dioxide, 10-16 part coarse whiting, 3-4 part barium sulfate and 11-13 part successively, stir 15-25 minute;
D () is last, reduce rotating speed to 800-1500r/min, add 33-35 part elastic emulsion, stir after 1-3 minute, add 2-4 part opacity polymer, 0.4-0.6 part film coalescence aid, 0.3-0.5 part propylene glycol, 0-0.1 part dioctyl phthalate (DOP), 0.1-0.2 part adhesion promoter, 0.1-0.3 part Antisepticize and mildew preventive and 0.1-0.3 part thickening material successively, stopped reaction, obtains product of the present invention.
A kind of high-performance exterior wall elastomeric paint prepared by the present invention and preparation method thereof tool has the following advantages: a kind of high-performance exterior wall elastomeric paint adopting component of the present invention and proportioning to combine preparation has excellent contamination resistance, stain resistant value is lower than 15%, tensile strength and elongation at break large, 3.5MPa and more than 350% can be reached, but also have excellent tack, weathering resistance and water-resistant breathable.
A kind of high-performance exterior wall elastomeric paint of the present invention and preparation method thereof compared with prior art tool has the following advantages: high-performance exterior wall elastomeric paint of the present invention uses the pure acrylic latex of ultraviolet self-crosslinking technology, and be equipped with dioctyl phthalate (DOP), coating is made to have superior elasticity, excellent elongation and contamination resistance, and with the addition of adhesion promoter again, the sticking power of coating can be strengthened, the present invention is by experiment of many factor method of design in addition, determine component and weight proportion, described external wall elastic paint is made to have good workability, remarkable weathering resistance and water-resistant breathable, promote buildings aesthetics and digital preservation is provided.
Embodiment
Dispersion agent described in following component is the A40 type dispersion agent of extra large river Chemical Manufacture.Described Natvosol is the EBS481FQ of Akzo Nobel.Described wetting agent is sea profit chemical industry NS2500 type wetting agent.Described defoamer is the 334 type defoamers of CF246 and Ke Ning that Blackburn is produced.Described titanium dioxide is the R706 type titanium dioxide that Dupont is produced.Described elastic emulsion is the E2468M type elastic emulsion that LG-DOW ROHM AND HAAS is produced.Described opacity polymer is the Unihub E type opacity polymer that LG-DOW is produced.Described film coalescence aid is the Texnol type film coalescence aid that Yi Shiman produces.Described adhesion promoter is the Z-6040 adhesion promoter that Dow corning is produced.Described Antisepticize and mildew preventive is that Sol is produced
rS sanitas and EPW type mould inhibitor.Described thickening material is the RM8W type polyurethane type thickening material that U.S.'s ROHM AND HAAS is produced.Described often kind of component also can adopt other type product similar.
Concrete case study on implementation 1
A kind of high-performance exterior wall elastomeric paint and preparation method thereof, by following component and ratio of weight and number formulated:
A preparation method for high-performance exterior wall elastomeric paint, it comprises the step of sequentially carrying out as follows:
(a), the water of 20 parts is added in dispersion cylinder, under 200-800r/min speed, add 0.4 part of Natvosol and 0.2 part of AMP-95 successively, stir 5-10 minute.
(b), then, add 0.4 part of dispersion agent, 0.2 part of wetting agent and 0.4 part of defoamer successively, stir 2-4 minute.
C (), then, improves rotating speed under the rotating speed of 1500-2500r/min, add the kaolin of 12 parts of titanium dioxides, 14 parts of coarse whitings, 3.5 parts of barium sulfate and 12 parts successively, stir 15-25 minute.
D () is last, reduce rotating speed under 800-1500r/min, add 34 parts of elastic emulsions, stir 1-3 minute, add 3 parts of opacity polymers, 0.5 part of film coalescence aid, 0.4 part of propylene glycol, 0.05 part of dioctyl phthalate (DOP), 0.15 part of adhesion promoter, 0.2 part of Antisepticize and mildew preventive more successively and add 0.2 part of thickening material, viscosity adjustment is to about 105KU, and stopped reaction, obtains product of the present invention.
Concrete case study on implementation 2
A kind of high-performance exterior wall elastomeric paint and preparation method thereof, by following component and ratio of weight and number formulated:
A preparation method for high-performance exterior wall elastomeric paint, it comprises the step of sequentially carrying out as follows:
(a), the water of 18 parts is added in dispersion cylinder, under 200-800r/min speed, add 0.3 part of Natvosol and 0.1 part of AMP-95 successively, stir 5-10 minute.
(b), then, add 0.3 part of dispersion agent, 0.3 part of wetting agent and 0.3 part of defoamer successively, stir 2-4 minute.
C (), then, improves rotating speed under the rotating speed of 1500-2500r/min, add the kaolin of 10 parts of titanium dioxides, 16 parts of coarse whitings, 4 parts of barium sulfate and 13 parts successively, stir 15-25 minute.
D () is last, reduce rotating speed under 800-1500r/min, add 33 parts of elastic emulsions, stir 1-3 minute, add 4 parts of opacity polymers, 0.4 part of film coalescence aid, 0.3 part of propylene glycol, 0.1 part of dioctyl phthalate (DOP), 0.1 part of adhesion promoter, 0.3 part of Antisepticize and mildew preventive more successively and add 0.1 part of thickening material, viscosity adjustment is to about 105KU, and stopped reaction, obtains product of the present invention.
Concrete case study on implementation 3
A kind of high-performance exterior wall elastomeric paint and preparation method thereof, by following component and ratio of weight and number formulated:
A preparation method for high-performance exterior wall elastomeric paint and preparation method thereof, it comprises the step of sequentially carrying out as follows:
(a), the water of 22 parts is added in dispersion cylinder, under 200-800r/min speed, add 0.5 part of Natvosol and 0.3 part of AMP-95 successively, stir 5-10 minute.
(b), then, add 0.5 part of dispersion agent, 0.1 part of wetting agent and 0.5 part of defoamer successively, stir 2-4 minute.
C (), then, improves rotating speed under the rotating speed of 1500-2500r/min, add the kaolin of 14 parts of titanium dioxides, 10 parts of coarse whitings, 3 parts of barium sulfate and 11 parts successively, stir 15-25 minute.
D () is last, reduce rotating speed under 800-1500r/min, add 35 parts of elastic emulsions, stir 1-3 minute, add 2 parts of opacity polymers, 0.6 part of film coalescence aid, 0.5 part of propylene glycol, 0 part of dioctyl phthalate (DOP), 0.2 part of adhesion promoter, 0.1 part of Antisepticize and mildew preventive more successively and add 0.3 part of thickening material, viscosity adjustment is to about 105KU, and stopped reaction, obtains product of the present invention.
Through the test to each embodiment, the technical indicator of the standard-required test products of each embodiment foundation JG/T172-2014 of high-performance exterior wall elastomeric paint of the present invention, experimental data is as shown in the table:
From above-described embodiment test result: a kind of high-performance exterior wall elastomeric paint prepared by the present invention has excellent contamination resistance, stain resistant value is lower than 15%, tensile strength and elongation at break large, 3.5MPa and more than 350% can be reached, but also have excellent tack, weathering resistance and water-resistant breathable.
The present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.
Claims (10)
1. a high-performance exterior wall elastomeric paint, is characterized in that, described external wall elastic paint by following component and ratio of weight and number formulated:
2. a kind of high-performance exterior wall elastomeric paint according to claim 1, is characterized in that: described Natvosol is be prepared from the soluble cellulose ethers of non-ionic type by alkali cellulose and oxyethane through etherification reaction.
3. a kind of high-performance exterior wall elastomeric paint according to claim 1, is characterized in that: described dispersion agent is one or more arbitrary combination in sodium salt class dispersion agent or ammonium salt class dispersion agent.
4. a kind of high-performance exterior wall elastomeric paint according to claim 1, is characterized in that: described wetting agent is that one or more in nonionic surface active agent or aniorfic surfactant mix arbitrarily.
5. a kind of high-performance exterior wall elastomeric paint according to claim 1, is characterized in that: described defoamer is one or more arbitrary combination in mineral oil defoaming agent or silicone antifoam agent.
6. a kind of high-performance exterior wall elastomeric paint according to claim 1, is characterized in that: described elastic emulsion is viscosity number is 100 ~ 750cp, the solid value that contains is 50 ~ 51% and the ultraviolet self-cross linking type pure acrylic latex of minimum film-forming temperature-25 ~ 0 DEG C.
7. a kind of high-performance exterior wall elastomeric paint according to claim 1, is characterized in that: described film coalescence aid is alcohol ester 12.
8. a kind of high-performance exterior wall elastomeric paint according to claim 1, is characterized in that: described adhesion promoter is that one or more in cyano-acetoxy class or etheric acid class mix arbitrarily.
9. the preparation method of a kind of high-performance exterior wall elastomeric paint according to claim 1, is characterized in that: described thickening material is Polyacrylate thickeners, one or more in hydrophobically-modified alkali swollen thickener or association type polyurethane thickener mix arbitrarily.
10. according to the preparation method of a kind of high-performance exterior wall elastomeric paint in claim 1-9 described in any one, it is characterized in that: it comprises the step of sequentially carrying out as follows:
(a), the water of 18-22 part is added in dispersion cylinder, under 200-800r/min speed, add 0.3-0.5 part Natvosol and 0.1-0.3 part AMP-95 successively, stir 5-10 minute;
(b), then keep above-mentioned rotating speed, add 0.3-0.5 part dispersion agent, 0.1-0.3 part wetting agent and 0.3-0.5 part defoamer successively, stir 2-4 minute;
C (), then, improves rotating speed to 1500-2500r/min, add the kaolin of 10-14 part titanium dioxide, 10-16 part coarse whiting, 3-4 part barium sulfate and 11-13 part successively, stir 15-25 minute;
D () is last, reduce rotating speed to 800-1500r/min, add 33-35 part elastic emulsion, stir after 1-3 minute, add 2-4 part opacity polymer, 0.4-0.6 part film coalescence aid, 0.3-0.5 part propylene glycol, 0-0.1 part dioctyl phthalate (DOP), 0.1-0.2 part adhesion promoter, 0.1-0.3 part Antisepticize and mildew preventive and 0.1-0.3 part thickening material successively, stopped reaction, obtains product of the present invention.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510893381.5A CN105400330A (en) | 2015-12-07 | 2015-12-07 | High-performance exterior-wall elastic paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510893381.5A CN105400330A (en) | 2015-12-07 | 2015-12-07 | High-performance exterior-wall elastic paint and preparation method thereof |
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| CN105400330A true CN105400330A (en) | 2016-03-16 |
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| CN201510893381.5A Pending CN105400330A (en) | 2015-12-07 | 2015-12-07 | High-performance exterior-wall elastic paint and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106398424A (en) * | 2016-09-12 | 2017-02-15 | 上海展辰涂料有限公司 | Anti-mildew sterilizing waterborne wood varnish and preparation method thereof |
| CN106497155A (en) * | 2016-09-23 | 2017-03-15 | 甘肃连心涂料有限责任公司 | external wall elastic paint |
| CN106566343A (en) * | 2016-10-31 | 2017-04-19 | 四川泓川美居新材料科技有限公司 | Preparation method for elastic paint |
| CN106566342A (en) * | 2016-10-31 | 2017-04-19 | 四川泓川美居新材料科技有限公司 | Preparation method of hydrophobic elastic coating |
| CN106700797A (en) * | 2016-12-29 | 2017-05-24 | 三棵树涂料股份有限公司 | Ultrahigh-elasticity flat finishing paint and preparation method thereof |
| CN106752631A (en) * | 2016-12-19 | 2017-05-31 | 英德科迪颜料技术有限公司 | A kind of aqueous self-clean type Graphene modified nano heat-insulating reflective coating |
| CN108129930A (en) * | 2017-12-22 | 2018-06-08 | 宁夏刘氏环宇建材有限公司 | A kind of water-repellent paint for metal Roof and its prepare application method |
| CN113372349A (en) * | 2021-05-27 | 2021-09-10 | 仲恺农业工程学院 | Novel matrine derivative and preparation method and application thereof |
Citations (1)
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| CN102311690A (en) * | 2011-08-02 | 2012-01-11 | 湖南湘江涂料集团有限公司 | Waterborne exterior elastic reflective heat insulation coating and production method thereof |
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2015
- 2015-12-07 CN CN201510893381.5A patent/CN105400330A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102311690A (en) * | 2011-08-02 | 2012-01-11 | 湖南湘江涂料集团有限公司 | Waterborne exterior elastic reflective heat insulation coating and production method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 徐峰等: "《建筑涂料技术与应用》", 30 September 2009 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106398424A (en) * | 2016-09-12 | 2017-02-15 | 上海展辰涂料有限公司 | Anti-mildew sterilizing waterborne wood varnish and preparation method thereof |
| CN106497155A (en) * | 2016-09-23 | 2017-03-15 | 甘肃连心涂料有限责任公司 | external wall elastic paint |
| CN106566343A (en) * | 2016-10-31 | 2017-04-19 | 四川泓川美居新材料科技有限公司 | Preparation method for elastic paint |
| CN106566342A (en) * | 2016-10-31 | 2017-04-19 | 四川泓川美居新材料科技有限公司 | Preparation method of hydrophobic elastic coating |
| CN106752631A (en) * | 2016-12-19 | 2017-05-31 | 英德科迪颜料技术有限公司 | A kind of aqueous self-clean type Graphene modified nano heat-insulating reflective coating |
| CN106700797A (en) * | 2016-12-29 | 2017-05-24 | 三棵树涂料股份有限公司 | Ultrahigh-elasticity flat finishing paint and preparation method thereof |
| CN108129930A (en) * | 2017-12-22 | 2018-06-08 | 宁夏刘氏环宇建材有限公司 | A kind of water-repellent paint for metal Roof and its prepare application method |
| CN113372349A (en) * | 2021-05-27 | 2021-09-10 | 仲恺农业工程学院 | Novel matrine derivative and preparation method and application thereof |
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Application publication date: 20160316 |