CN103113796A - Elastic antifouling aqueous fluorocarbon exterior wall paint - Google Patents

Elastic antifouling aqueous fluorocarbon exterior wall paint Download PDF

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Publication number
CN103113796A
CN103113796A CN2011103638523A CN201110363852A CN103113796A CN 103113796 A CN103113796 A CN 103113796A CN 2011103638523 A CN2011103638523 A CN 2011103638523A CN 201110363852 A CN201110363852 A CN 201110363852A CN 103113796 A CN103113796 A CN 103113796A
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parts
exterior wall
water
wall paint
paint
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CN103113796B (en
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康芦笙
刘志刚
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Zhuhai zhanchen New Material Co., Ltd
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Shanghai Fuchen Chemical Co Ltd
Beijing Zhanchen Chemical Co Ltd
Zhanchen Paint Group Co Ltd
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Abstract

The invention provides an elastic antifouling aqueous fluorocarbon exterior wall paint. The paint comprises the following components, by weight, 16-20 parts of water, 15-27 parts of a self-crosslinking elastic acrylic emulsion, 12-22 parts of an aqueous fluorocarbon emulsion, 15-20 parts of titanium dioxide, 12-18 parts of barium sulfate, 4-8 parts of calcined kaolin and 1-1.4 parts of a film forming agent. In the invention, the self-crosslinking elastic acrylic emulsion is treated as a main base material to reach an anti-crack requirement, and the aqueous fluorocarbon emulsion having a good compatibility is matched for modifying to make a paint film having low surface free energy and a good lipophobic property in order to make the formed film compact, so the paint film cannot be polluted by blots, and can be easily cleaned after the blot pollution; and rutile and titanium dioxide are simultaneously combined to improve the weather ability, the chemicals (acid rain, salts and the like) corrosion resistance of the film, so the film has good color and light maintenance properties, thereby the elastic antifouling aqueous fluorocarbon exterior wall paint is a new high-performance elastic antifouling aqueous fluorocarbon exterior wall paint.

Description

Water-based fluorocarbon elasticity anti-soil exterior wall paint
Technical field
The present invention relates to a kind of exterior wall latex paint.
Background technology
Exterior wall latex paint has been proven technique, because the advantages such as low-cost, easy construction, environmental protection make it become a kind of material commonly used in decoration of exterior wall protection of buildings.Universal along with exterior wall latex paint also also has some problems to have to be solved in the application of high performance requirements: occur soon after construction that crackle, metope are subject to that some airborne contaminants are polluted and can not scrub, environmental facies to abominable area (as large in acid rain, seashore salt) film color and mat finish fast.
Summary of the invention
The purpose of this invention is to provide a kind of water-based fluorocarbon elasticity anti-soil exterior wall paint, the defects that exists to overcome prior art.
Water-based fluorocarbon elasticity anti-soil exterior wall paint of the present invention comprises the component of following weight part:
Water 16~20 weight parts, self-crosslinking elastomeric propylene yogurt liquid 15~27 weight parts, water-base fluorocarbon emulsion 12~22 weight parts, 15~20 parts of titanium dioxides, 1~1.4 part of 4~8 parts of 12~18 parts, barium sulfate and calcined kaolins and membrane-forming agent;
Preferably, water-based fluorocarbon elasticity anti-soil exterior wall paint of the present invention also comprises dispersion agent, wetting agent, defoamer, frostproofer, mould inhibitor, sanitas, Mierocrystalline cellulose, PH conditioning agent and thickening material;
Preferably, water-based fluorocarbon elasticity anti-soil exterior wall paint of the present invention comprises the component of following weight part:
Figure BDA0000108987710000011
Figure BDA0000108987710000021
In above-mentioned raw material, the chemical name of each component is as follows:
The chemical name of described dispersion agent is the vinylformic acid amine salt, and can adopt the U.S. DOWS company trade mark is 963 product;
The chemical name of described wetting agent is the alkylphenol Vinyl Ether, and can adopt the U.S. DOWS company trade mark is the product of CF-10;
The chemical name of described defoamer is methylsiloxane, can adopt the Japanese NOPOCO company trade mark is the product of SN-154, or the German CONGNIS company trade mark is the product of A-10, or both mixtures, when adopting mixture, weight ratio is 1: 0.5~1.5;
The chemical name of described membrane-forming agent is 2,2,4-trimethylammonium-1, the 3-pentanediol mono isobutyrate, and can adopt the U.S. EASTMAN company trade mark is the product of TEXANOL;
The chemical name of described mould inhibitor is the dichloro isothiazolinone, and can adopt the U.S. DOWS company trade mark is 361 product;
The chemical name of described sanitas is poly-benzimidazole, and can adopt the U.S. DOWS trade mark is the product of LXE;
It is the product of R-706 that described titanium dioxide adopts the U.S. DUPPONT company trade mark;
The described barium sulfate employing Jiangxi Guang Yuan chemical company trade mark is the product of 2000 order barium sulfate;
The described calcined kaolin employing Shanxi Heng Yuan company trade mark is the product of HS-801A;
Described cellulosic chemical name is Natvosol, and adopting the German CLARIANT company trade mark is the product of HS30000;
The chemical name of described PH conditioning agent is 2-amino-2-methyl-1-propanol, and adopting the U.S. DOWS company trade mark is the product of AMP-95;
The chemical name of described self-crosslinking elastic emulsion is acrylic copolymer, and adopting the U.S. DOWS company trade mark is 2468 product;
The chemical name of described fluorine carbon emulsion is the trifluoro-ethylene acrylic copolymer, and adopting Changxing, the Taiwan company trade mark is 4312 product;
The chemical name of described thickening material is polyurethane acroleic acid, adopting the U.S. DOWS company trade mark is the product of RM-8W, or the U.S. DOWS company trade mark is the product of RM-2020, or both mixtures, when adopting mixture, weight ratio is 1: 0.5~1.5;
The preparation method of water-based fluorocarbon elasticity anti-soil exterior wall paint of the present invention, the physical mixed method for routine mixes each component, filters with 100 order filter bags, can obtain product.
the present invention is directed to the three aspects: technical barrier that prior art exists, start with from the latex paint formulation raw material, pass through serial experiment, reach the requirement of cracking resistance line as main base-material take self-crosslinking elastomeric propylene yogurt liquid, be equipped with simultaneously the good water-base fluorocarbon emulsion modification of consistency, make paint film have lower surface free energy, give paint film good oil repellency, thereby finer and close the reaching of paint film of the emulsion of self-crosslinking formation makes paint film be difficult for being subjected to spot to pollute in addition, also more easy cleaning is clean after polluted by spot simultaneously, improve the weathering resistance of filming in conjunction with weather-proof rutile titanium white simultaneously, chemicals-resistant (acid rain, salt etc.) corrodibility, thereby filming, it is good to protect the look gloss retention, obtained a kind of new high-performance water-based fluorine carbon elasticity anti-soil exterior wall paint.
Embodiment
Embodiment 1
Formula:
(1) water is 12.0 kilograms
(2) 0.5 kilogram of U.S. DOWS of dispersion agent, 963
(3) 0.3 kilogram of U.S. DOWS of wetting agent, CF-10
(4) 0.2 kilogram of Japanese NOPOCO of defoamer A, SN-154
(5) the frostproofer propylene glycol is 2.0 kilograms
(6) 1.2 kilograms of U.S. EASTMAN of membrane-forming agent, TEXANOL
(7) 0.3 kilogram of U.S. DOWS of mould inhibitor, 361
(8) 0.12 kilogram of U.S. DOWS of sanitas, LXE
(9) titanium dioxide is 18.0 kilograms, U.S. DUPPONT R-706
(10) 2,000 15.0 kilograms, order barium sulfate Jiangxi Guang Yuan chemical industry company limiteds
(11) 6.0 kilograms of Shanxi HS-801A of Heng Yuan kaolin company limited of calcined kaolin
(12) 0.15 kilogram of German CLARIANT of Mierocrystalline cellulose, HS30000
(13) water is 2.5 kilograms
(14) PH, 0.12 kilogram of U.S. DOWS of conditioning agent, AMP-95
(15) water is 1.5 kilograms
(16) 21.5 kilograms of U.S. DOWS of self-crosslinking elastic emulsion, 2468
(17) Changxing, 17.0 kilograms of Taiwan of fluorine carbon emulsion, 4312
(18) 0.3 kilogram of U.S. DOWS of thickening material A, RM-8W
(19) 0.2 kilogram of U.S. DOWS of thickening material B, RM-2020
(20) the German CONGNIS of 0.3 kilogram of defoamer B company, A-10
(21) water is 0.81 kilogram
Total consumption of water is 16.81 kilograms.
The preparation method:
1, component (1) is added in the dispersion cylinder, 350 rev/mins of rotating speeds add component (2), (3), (4), (5), (6), (7) and (8) while stirring, stir 7 minutes;
2, under the rotating speed of 700~800 rev/mins, add component (9), (10) and (11), then the mixture that adds component (13) and component (12), then add component (14), adding component (15), 1450 rev/mins, disperseed 25 minutes, reach the fineness of 45 microns;
3, under the rotating speed of 750 rev/mins, add component (16), (17), (18), (19), (20) and (21), under the rotating speed of 450 rev/mins, add component (20), disperseed 25 minutes, and filtered with 100 order filter bags, can obtain product.
Product is constructed in the weather that does not rain.Usually after converting the tap water of 10% (weight ratio), construct on external wall with the roller coating mode, construction together, and is dry more than 2 hours, then the second of constructing, and after the construction completion, dry approximately 4 hours, film performance was just commonly used; Also can not be watered, directly construct one on external wall with the Airless spraying mode, dry approximately 6 hours, film performance was just commonly used.
Detected result is as follows:
1) fundamental property is pressed the test of GB/T9757-2009 resin latex dope
Project The premium grads index Result
Condition in container Without lump, be uniform state after stirring Meet
Application property Brush two roads accessible Meet
Low-temperature stability (3 circulations) Never degenerate Meet
Time of drying (surface drying)/hour ,≤ 2 40 minutes
Contrast ratio, 〉= 0.93 0.94
Anti-5% sodium-chlor (48 hours) Without abnormal 48 hours without abnormal
Anti-5% sulphur sulfuric acid (48 hours) Without abnormal 48 hours without abnormal
Washable wiping (inferior), 〉= 5000 Greater than 50000 times
Alkaline-resisting (48 hours) Without abnormal 48 hours without abnormal
Ageing-resistant (1000 hours) Without 1 grade of efflorescence, variable color Meet
2) elasticity is pressed the test of JGT 172-2005 elastic building paint
Project The exterior wall requirement Result
Tensile strength/MPa 1.0 1.2
Elongation at break % under the mark attitude 200% 280%
Anti-staining Less than 15% 8%
Embodiment 2
Formula:
(1) water is 14.0 kilograms
(2) 0.4 kilogram of U.S. DOWS of dispersion agent
(3) 0.2 kilogram of U.S. DOWS of wetting agent
(4) 0.3 kilogram of Japanese NOPOCO of defoamer A
(5) the frostproofer propylene glycol is 2.16 kilograms
(6) 1.4 kilograms of U.S. EASTMAN of membrane-forming agent, TEXANOL
(7) 0.4 kilogram of U.S. DOWS of mould inhibitor, 361
(8) 0.1 kilogram of U.S. DOWS of sanitas, LXE
(9) titanium dioxide is 15.0 kilograms, U.S. DUPPONT
(10) 2,000 12.0 kilograms, order barium sulfate Jiangxi Guang Yuan chemical industry company limiteds
(11) 8 kilograms of Shanxi HS-801A of Heng Yuan kaolin company limited of calcined kaolin
(12) 0.2 kilogram of German CLARIANT of Mierocrystalline cellulose, HS30000
(13) water is 3 kilograms
(14) PH, 0.14 kilogram of U.S. DOWS of conditioning agent, AMP-95
(15) water is 2 kilograms
(16) 18 kilograms of U.S. DOWS of self-crosslinking elastic emulsion, 2468
(17) Changxing, 22 kilograms of Taiwan of fluorine carbon emulsion, 4312
(18) 0.4 kilogram of U.S. DOWS of thickening material A, RM-8W
(19) 0.1 kilogram of U.S. DOWS of thickening material B, RM-2020
(20) the German CONGNIS of 0.2 kilogram of defoamer B company, A-10
(21) water is 1 kilogram
The preparation method is with embodiment 1, and detected result is as follows:
1) fundamental property is pressed the test of GB/T9757-2009 resin latex dope
Project The premium grads index Result
Condition in container Without lump, be uniform state after stirring Meet
Application property Brush two roads accessible Meet
Low-temperature stability (3 circulations) Never degenerate Meet
Time of drying (surface drying)/hour ,≤ 2 40 minutes
Contrast ratio, 〉= 0.93 0.93
Anti-5% sodium-chlor (48 hours) Without abnormal 48 hours without abnormal
Anti-5% sulphur sulfuric acid (48 hours) Without abnormal 48 hours without abnormal
Washable wiping (inferior), 〉= 5000 Greater than 50000 times
Alkaline-resisting (48 hours) Without abnormal 48 hours without abnormal
Ageing-resistant (1000 hours) Without 1 grade of efflorescence, variable color Meet
2) elasticity is pressed the test of JGT 172-2005 elastic building paint
Project The exterior wall requirement Result
Tensile strength/MPa 1.0 1.05
Elongation at break % under the mark attitude 200% 350%
Anti-staining Less than 15% 6%

Claims (4)

1. water-based fluorocarbon elasticity anti-soil exterior wall paint, it is characterized in that, the component that comprises following weight part: water 16~20 weight parts, self-crosslinking elastomeric propylene yogurt liquid 15~27 weight parts, water-base fluorocarbon emulsion 12~22 weight parts, 15~20 parts of titanium dioxides, 1~1.4 part of 4~8 parts of 12~18 parts, barium sulfate and calcined kaolins and membrane-forming agent.
2. water-based fluorocarbon elasticity anti-soil exterior wall paint according to claim 1, is characterized in that, also comprises dispersion agent, wetting agent, defoamer, frostproofer, mould inhibitor, sanitas, Mierocrystalline cellulose, PH conditioning agent and thickening material.
3. water-based fluorocarbon elasticity anti-soil exterior wall paint according to claim 1, is characterized in that, comprises the component of following weight part:
Figure FDA0000108987700000011
Figure FDA0000108987700000021
4. water-based fluorocarbon elasticity anti-soil exterior wall paint according to claim 3, is characterized in that, described dispersion agent is the vinylformic acid amine salt;
Described wetting agent is the alkylphenol Vinyl Ether;
Described defoamer is methylsiloxane;
Described membrane-forming agent is 2,2,4-trimethylammonium-1, the 3-pentanediol mono isobutyrate;
Described mould inhibitor is the dichloro isothiazolinone;
Described sanitas is poly-benzimidazole
Described Mierocrystalline cellulose is Natvosol;
Described PH conditioning agent is 2-amino-2-methyl-1-propanol;
Described self-crosslinking elastic emulsion is acrylic copolymer;
Described fluorine carbon emulsion is the trifluoro-ethylene acrylic copolymer;
Described thickening material is polyurethane acroleic acid.
CN201110363852.3A 2011-11-16 2011-11-16 Water-based fluorocarbon elasticity anti-soil exterior wall paint Active CN103113796B (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103483954A (en) * 2013-09-17 2014-01-01 三棵树涂料股份有限公司 APEO-free water-based elastic fluorocarbon exterior-wall paint with adjustable colors
CN103805054A (en) * 2014-03-04 2014-05-21 北京市市政工程研究院 Concrete outer wall protective agent and preparation method thereof
CN104559592A (en) * 2014-12-19 2015-04-29 北京东方雨虹防水技术股份有限公司 Fluorocarbon elastic paint and preparation method thereof
CN104877504A (en) * 2015-06-15 2015-09-02 合肥启华环保科技有限公司 Graphene added anticorrosion latex paint for outer wall and preparation method thereof
CN105017915A (en) * 2015-08-03 2015-11-04 蓝星(成都)新材料有限公司 Water-based paint for outer wall
CN105176232A (en) * 2015-08-31 2015-12-23 天长市银狐漆业有限公司 Weather-resistant and waterproof exterior wall emulsion paint
CN105778636A (en) * 2014-12-25 2016-07-20 铂恩塞尔新材料(上海)股份有限公司 Environment-friendly exterior wall elastic styling paint and preparation method thereof
CN106566442A (en) * 2016-10-28 2017-04-19 天长市永泰密封材料有限公司 Dustproof stain-resistant container water-based sealant and preparation method thereof
US20190185682A1 (en) * 2016-09-06 2019-06-20 AGC Inc. Anti-biofouling coating material
CN110698929A (en) * 2019-10-25 2020-01-17 安徽开林新材料股份有限公司 Ship anticorrosive paint capable of improving bonding strength and preparation method thereof
WO2021051303A1 (en) * 2019-09-18 2021-03-25 河北比尔尼克新材料科技股份有限公司 Waterborne fluorocarbon paint and preparation method therefor and application thereof
CN112795246A (en) * 2021-01-15 2021-05-14 湖州和悦新材料科技股份有限公司 Water-based fluorocarbon outdoor paint and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1354211A (en) * 2001-12-07 2002-06-19 上海大学 Water propyl fluorosilicate nano sol weatherability pollution-resisting coating material
CN101067062A (en) * 2007-06-08 2007-11-07 东莞拓扑实业有限公司 High performance outer wall paint and its prepn
CN101845254A (en) * 2009-03-24 2010-09-29 上海三银制漆有限公司 Elastic aqueous fluorocarbon paint for external walls
CN101948650A (en) * 2010-10-18 2011-01-19 紫荆花制漆(成都)有限公司 Elastic anti-fouling outer wall paint with acid rain resistance and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1354211A (en) * 2001-12-07 2002-06-19 上海大学 Water propyl fluorosilicate nano sol weatherability pollution-resisting coating material
CN101067062A (en) * 2007-06-08 2007-11-07 东莞拓扑实业有限公司 High performance outer wall paint and its prepn
CN101845254A (en) * 2009-03-24 2010-09-29 上海三银制漆有限公司 Elastic aqueous fluorocarbon paint for external walls
CN101948650A (en) * 2010-10-18 2011-01-19 紫荆花制漆(成都)有限公司 Elastic anti-fouling outer wall paint with acid rain resistance and preparation method thereof

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103483954A (en) * 2013-09-17 2014-01-01 三棵树涂料股份有限公司 APEO-free water-based elastic fluorocarbon exterior-wall paint with adjustable colors
CN103805054B (en) * 2014-03-04 2016-05-25 北京市市政工程研究院 A kind of concrete exterior wall protective agent and preparation method thereof
CN103805054A (en) * 2014-03-04 2014-05-21 北京市市政工程研究院 Concrete outer wall protective agent and preparation method thereof
CN104559592A (en) * 2014-12-19 2015-04-29 北京东方雨虹防水技术股份有限公司 Fluorocarbon elastic paint and preparation method thereof
CN105778636A (en) * 2014-12-25 2016-07-20 铂恩塞尔新材料(上海)股份有限公司 Environment-friendly exterior wall elastic styling paint and preparation method thereof
CN104877504A (en) * 2015-06-15 2015-09-02 合肥启华环保科技有限公司 Graphene added anticorrosion latex paint for outer wall and preparation method thereof
CN105017915A (en) * 2015-08-03 2015-11-04 蓝星(成都)新材料有限公司 Water-based paint for outer wall
CN105176232A (en) * 2015-08-31 2015-12-23 天长市银狐漆业有限公司 Weather-resistant and waterproof exterior wall emulsion paint
US20190185682A1 (en) * 2016-09-06 2019-06-20 AGC Inc. Anti-biofouling coating material
US11015065B2 (en) * 2016-09-06 2021-05-25 AGC Inc. Anti-biofouling coating material
CN106566442A (en) * 2016-10-28 2017-04-19 天长市永泰密封材料有限公司 Dustproof stain-resistant container water-based sealant and preparation method thereof
WO2021051303A1 (en) * 2019-09-18 2021-03-25 河北比尔尼克新材料科技股份有限公司 Waterborne fluorocarbon paint and preparation method therefor and application thereof
CN110698929A (en) * 2019-10-25 2020-01-17 安徽开林新材料股份有限公司 Ship anticorrosive paint capable of improving bonding strength and preparation method thereof
CN112795246A (en) * 2021-01-15 2021-05-14 湖州和悦新材料科技股份有限公司 Water-based fluorocarbon outdoor paint and preparation method thereof

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