CN109207041A - A kind of aqueous anti-graffiti adhesion resistant paint - Google Patents
A kind of aqueous anti-graffiti adhesion resistant paint Download PDFInfo
- Publication number
- CN109207041A CN109207041A CN201810947191.0A CN201810947191A CN109207041A CN 109207041 A CN109207041 A CN 109207041A CN 201810947191 A CN201810947191 A CN 201810947191A CN 109207041 A CN109207041 A CN 109207041A
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- parts
- component
- coating
- adhesion resistant
- aqueous anti
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- 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
- C09D7/20—Diluents or solvents
-
- 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
-
- 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
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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)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of aqueous anti-graffiti adhesion resistant paints, are made of component A and B component, and the weight ratio of component A and B component is 6:0.5-1.5；The component A includes hydroxyl acrylic aqueous dispersion, dispersible pigment color paste, functional filler, organosilicon auxiliary agent, other auxiliary agents, solvent；The B component is the HDI type isocyanates that type can be dispersed in water, nco value: 20-22.The present invention utilizes the low surface tension of organosilicon auxiliary agent, provides coating higher water contact angle, and coating surface is made to have function easy to clean；Using the particle characteristics of sand flour indefinite form, the contact surface of small advertisement stickup can be reduced, can make small advertisement that can not paste；This product is water paint, and VOC content is low, meets current environmental requirement.
Description
Technical field
The present invention relates to paint field more particularly to a kind of aqueous anti-graffiti adhesion resistant paints.
Background technique
Communal facilitys surface, the small advertisements such as lamp stand, waiting booth, bus platform, Telecom Facilities in the streetscape of city everywhere may be used
See, these " city psoriasis " influence city appearance.
Summary of the invention
It is organic with anti-graffiti function easy to clean the purpose of the present invention is wanting using common hydroxyl acrylic aqueous dispersion
It is low can to prepare a kind of price using conventional coating producing process for silicon additive and the sand flour for reducing contact surface as far as possible
Aqueous anti-graffiti adhesion resistant paint honest and clean, that oil pen's scribble can be removed and small advertisement is made to be not easy to paste.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of aqueous anti-graffiti adhesion resistant paint, it is characterized in that: the coating is made of component A and B component, component A and B group
The weight ratio divided is 6:0.5-1.5；
The component A includes following components and parts by weight content:
The B component is the HDI type isocyanates that type can be dispersed in water, nco value: 20-22.
The hydroxy radical content of the hydroxyl acrylic aqueous dispersion is 3-3.4wt%.
The dispersible pigment color paste is various monochromatic organic pigment mill bases, inorganic pigment color paste or organic pigment and inorganic pigment
Colorant match mill base.
The functional filler is sand flour, and partial size is 60-120 mesh.
The hydroxy radical content of the organosilicon auxiliary agent is 1-2wt%, and linear structure, molecular weight is in 3500-4500.
Other auxiliary agents are one or more of substrate wetting agents, defoaming agent, catalyst, thickener.Described
Substrate wetting agents are Siloxane-Oxyalkylene Copolymers auxiliary agent, the model produced with Anhui chemical inc of Jia Zhi Cigna
WE-D547 substrate wetting agents；The defoaming agent is organic-silicon-modified defoaming agent, with the limited public affairs of Anhui Jia Zhi Cigna chemical industry share
Take charge of the model WE-D9904 substrate wetting agents of production；The catalyst is the catalyst without organotin, with Shanghai Songyuan tail
The Kat24 catalyst of trade Co., Ltd's sale；The thickener is nonionic polyurethane thickener, with Shanghai Songyuan tail trade
The Gel0620 of easy Co., Ltd's sale.
Other auxiliary agents are to be made of in parts by weight following component:
The solvent is one or more of water, dipropyl propylene glycol monomethyl ether, butyl glycol ether.
The solvent is to consist of the following compositions in parts by weight:
1-3 parts of water
1-2 parts of dipropyl propylene glycol monomethyl ether
2-3 parts of butyl glycol ether.
Conventional coating producing process can be used to realize in this product: first throwing hydroxyl acrylic aqueous dispersion by recipe requirements
Enter in reaction kettle, adds the other component products of formula, high-speed stirred is uniform, metering packing.
Compared with the prior art, the invention has the following advantages that using organosilicon auxiliary agent low surface tension, coating is provided
Higher water contact angle makes coating surface have function easy to clean；Using the particle characteristics of sand flour indefinite form, can reduce small wide
The contact surface pasted is accused, can make small advertisement that can not paste；This product is water paint, and VOC content is low, meets current environmental protection and wants
It asks.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.
In embodiment:
The hydroxy radical content of the hydroxyl acrylic aqueous dispersion is 3-3.4wt%.
The dispersible pigment color paste is various monochromatic organic pigment mill bases, inorganic pigment color paste or organic pigment and inorganic pigment
Colorant match mill base.
The functional filler is sand flour, and partial size is 60-120 mesh.
The hydroxy radical content of the organosilicon auxiliary agent is 1-2wt%, and linear structure, molecular weight is in 3500-4500.
Other auxiliary agents are one or more of substrate wetting agents, defoaming agent, catalyst, thickener.Described
Substrate wetting agents are Siloxane-Oxyalkylene Copolymers auxiliary agent, the model produced with Anhui chemical inc of Jia Zhi Cigna
WE-D547 substrate wetting agents；The defoaming agent is organic-silicon-modified defoaming agent, with the limited public affairs of Anhui Jia Zhi Cigna chemical industry share
Take charge of the model WE-D9904 substrate wetting agents of production；The catalyst is the catalyst without organotin, with Shanghai Songyuan tail
The Kat24 catalyst of trade Co., Ltd's sale；The thickener is nonionic polyurethane thickener, with Shanghai Songyuan tail trade
The Gel0620 of easy Co., Ltd's sale.
The solvent is one or more of water, dipropyl propylene glycol monomethyl ether, butyl glycol ether.
Embodiment 1
A kind of aqueous anti-graffiti adhesion resistant paint, the coating are made of component A and B component, the weight of component A and B component
Than for 6:1
The B component is the HDI type isocyanates that type can be dispersed in water, nco value: 20-22.
Routinely coating producing process preparation is such as coated, it may be assumed that first puts into hydroxyl acrylic aqueous dispersion by recipe requirements
In reaction kettle, the other component products of formula are added, are stirred evenly, metering packing.
Embodiment 2-3
Component A formula
Implement 2-3 production technology with embodiment 1.
The technical requirements of embodiment 1-3 are as follows after tested:
As can be seen from the above table, it is " for building anti-graffiti to meet JG/T304-2011 for above-mentioned aqueous anti-graffiti adhesion resistant paint
Adhesion resistant paint " standard, have the characteristics that water resistance, weatherability, chemical-resistant resistance (acid, alkali, salt etc.) corrosive nature are excellent.
Claims (9)
1. a kind of aqueous anti-graffiti adhesion resistant paint, it is characterized in that: the coating is made of component A and B component, component A and B component
Weight ratio be 6:1；
The component A includes following components and parts by weight content:
50-65 parts of hydroxyl acrylic aqueous dispersion
10-25 parts of dispersible pigment color paste
5-10 parts of functional filler
3-7 parts of organosilicon auxiliary agent
Other auxiliary agent 1-5 parts
1-5 parts of solvent
The B component is the HDI type isocyanates that type can be dispersed in water, nco value: 20-22.
2. the coating of a kind of aqueous anti-graffiti adhesion resistant according to claim 1, it is characterized in that: the hydroxy acrylic acid
The hydroxy radical content of dispersion is 3-3.4wt%.
3. the coating of a kind of aqueous anti-graffiti adhesion resistant according to claim 1, it is characterized in that: the dispersible pigment color paste is
The colorant match mill base of various monochrome organic pigment mill bases, inorganic pigment color paste or organic pigment and inorganic pigment.
4. the coating of a kind of aqueous anti-graffiti adhesion resistant according to claim 1, it is characterized in that: the functional filler
For sand flour, partial size is 60-120 mesh.
5. the coating of a kind of aqueous anti-graffiti adhesion resistant according to claim 1, it is characterized in that: the organosilicon auxiliary agent
Hydroxy radical content be 1-2wt%, linear structure, molecular weight is in 3500-4500.
6. the coating of a kind of aqueous anti-graffiti adhesion resistant according to claim 1, it is characterized in that: other auxiliary agents are
One or more of substrate wetting agents, defoaming agent, catalyst, thickener.
7. the coating of a kind of aqueous anti-graffiti adhesion resistant according to claim 6, it is characterized in that: other auxiliary agents are
It is made of in parts by weight following component:
0.5-1.5 parts of substrate wetting agents
0.1-0.4 parts of defoaming agent
0.01-0.5 parts of catalyst
0.1-0.5 parts of thickener.
8. a kind of coating of aqueous anti-graffiti adhesion resistant according to claim 1, it is characterized in that: the solvent be water,
One or more of dipropyl propylene glycol monomethyl ether, butyl glycol ether.
9. a kind of coating of aqueous anti-graffiti adhesion resistant according to claim 8, it is characterized in that: the solvent be according to
Parts by weight meter consists of the following compositions:
1-3 parts of water
1-2 parts of dipropyl propylene glycol monomethyl ether
2-3 parts of butyl glycol ether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810947191.0A CN109207041A (en) | 2018-08-20 | 2018-08-20 | A kind of aqueous anti-graffiti adhesion resistant paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810947191.0A CN109207041A (en) | 2018-08-20 | 2018-08-20 | A kind of aqueous anti-graffiti adhesion resistant paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109207041A true CN109207041A (en) | 2019-01-15 |
Family
ID=64989305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810947191.0A Pending CN109207041A (en) | 2018-08-20 | 2018-08-20 | A kind of aqueous anti-graffiti adhesion resistant paint |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110591436A (en) * | 2019-09-18 | 2019-12-20 | 安徽嘉智信诺化工股份有限公司 | High-stain-resistant easy-to-clean paint surface protective paint for invisible car clothes easy to construct |
| CN111793990A (en) * | 2020-07-14 | 2020-10-20 | 安徽菱湖漆股份有限公司 | Water-based self-adhesive decorative cloth coating and preparation method thereof |
| CN112391106A (en) * | 2020-11-18 | 2021-02-23 | 漳州三德利油漆涂料有限公司 | Antifouling self-cleaning sand coating for dustbin and preparation method thereof |
| CN113045987A (en) * | 2021-03-23 | 2021-06-29 | 石家庄市油漆厂 | Water-based bio-based anti-doodling and anti-sticking coating and preparation method thereof |
| CN113122091A (en) * | 2021-03-23 | 2021-07-16 | 四川嘉宝莉涂料有限公司 | Anti-doodling and scrubbing-resistant coating composition and preparation method thereof |
| CN116731599A (en) * | 2023-06-15 | 2023-09-12 | 君子兰涂料（天津）有限公司 | Water-based frosted finish paint and preparation method thereof |
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| CN102516859A (en) * | 2011-12-07 | 2012-06-27 | 东南大学 | Anti-doodling and anti-affixing paint and its preparation method |
| CN102516858A (en) * | 2011-12-06 | 2012-06-27 | 中南大学 | Dual-component aqueous polyurethane paint with scrawling resistance and pasting resistance and preparation thereof |
| CN104774521A (en) * | 2015-03-24 | 2015-07-15 | 田福东 | Water-based doodling resistant antifouling paint |
| CN104946110A (en) * | 2015-06-17 | 2015-09-30 | 恒昌涂料（惠阳）有限公司 | Anti-doodling, anti-fouling, anti-sticking and high weather-resistant coating and preparation method thereof |
| CN105238191A (en) * | 2015-11-13 | 2016-01-13 | 重庆索利特涂料有限公司 | Anti-scrawling dual-component white emulsion paint and preparation method thereof |
-
2018
- 2018-08-20 CN CN201810947191.0A patent/CN109207041A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102516858A (en) * | 2011-12-06 | 2012-06-27 | 中南大学 | Dual-component aqueous polyurethane paint with scrawling resistance and pasting resistance and preparation thereof |
| CN102516859A (en) * | 2011-12-07 | 2012-06-27 | 东南大学 | Anti-doodling and anti-affixing paint and its preparation method |
| CN104774521A (en) * | 2015-03-24 | 2015-07-15 | 田福东 | Water-based doodling resistant antifouling paint |
| CN104946110A (en) * | 2015-06-17 | 2015-09-30 | 恒昌涂料（惠阳）有限公司 | Anti-doodling, anti-fouling, anti-sticking and high weather-resistant coating and preparation method thereof |
| CN105238191A (en) * | 2015-11-13 | 2016-01-13 | 重庆索利特涂料有限公司 | Anti-scrawling dual-component white emulsion paint and preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110591436A (en) * | 2019-09-18 | 2019-12-20 | 安徽嘉智信诺化工股份有限公司 | High-stain-resistant easy-to-clean paint surface protective paint for invisible car clothes easy to construct |
| CN111793990A (en) * | 2020-07-14 | 2020-10-20 | 安徽菱湖漆股份有限公司 | Water-based self-adhesive decorative cloth coating and preparation method thereof |
| CN112391106A (en) * | 2020-11-18 | 2021-02-23 | 漳州三德利油漆涂料有限公司 | Antifouling self-cleaning sand coating for dustbin and preparation method thereof |
| CN113045987A (en) * | 2021-03-23 | 2021-06-29 | 石家庄市油漆厂 | Water-based bio-based anti-doodling and anti-sticking coating and preparation method thereof |
| CN113122091A (en) * | 2021-03-23 | 2021-07-16 | 四川嘉宝莉涂料有限公司 | Anti-doodling and scrubbing-resistant coating composition and preparation method thereof |
| CN113122091B (en) * | 2021-03-23 | 2022-05-20 | 河北嘉宝莉涂料有限公司 | Anti-doodling and scrubbing-resistant coating composition and preparation method thereof |
| CN116731599A (en) * | 2023-06-15 | 2023-09-12 | 君子兰涂料（天津）有限公司 | Water-based frosted finish paint and preparation method thereof |
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Application publication date: 20190115 |
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