CN104945979A - External wall applied water-based ultraviolet-curing fluorine-containing coating - Google Patents
External wall applied water-based ultraviolet-curing fluorine-containing coating Download PDFInfo
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- CN104945979A CN104945979A CN201510339461.6A CN201510339461A CN104945979A CN 104945979 A CN104945979 A CN 104945979A CN 201510339461 A CN201510339461 A CN 201510339461A CN 104945979 A CN104945979 A CN 104945979A
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- containing coating
- ultraviolet light
- exterior wall
- use ultraviolet
- light polymerization
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Abstract
The invention discloses an external wall applied water-based ultraviolet-curing fluorine-containing coating, and belongs to the field of coatings, in particular to the field of ultraviolet-curing water-based coatings. The external wall applied water-based ultraviolet-curing fluorine-containing coating consists of the following raw materials: a film-forming substance, a solvent, calcium carbonate powder, a dispersant, a leveling agent, a photoinitiator and white carbon black. The cured product of the fluorine-containing coating is good in performance, and samples obtained after curing are excellent in adhesion, scratch resistance and stain resistance.
Description
Technical field
The invention belongs to paint field, belong to the field of the water-borne coatings of ultraviolet light polymerization especially.
Background technology
UV curable waterborne coatings combines the advantage of water-borne coatings and photocuring coatings volatile organic compounds, is rapidly developed in recent years.UV curable waterborne coatings solves the intrinsic soft of water-borne coatings, and energy consumption is high, in construction process and material surface degree of cleaning require the shortcomings such as high; Solve photocuring coatings volatile organic compounds dangerous, the problems such as cure shrinkage, achieve the application of aqueous, environmental protective, cost degradation and high-level efficiency.Along with further developing of photocuring hydrophilic coating research, the range of application of photocuring hydrophilic coating is increasingly extensive, the base materials such as metal, woodenware, plastics, leather, glass, pottery all can apply, thus fully develop talents in fields such as optical fiber, printed circuit board (PCB), battery, medicine equipment, windshield glass, rearview mirror of means of transportation, wall paints.
Fluorine material has excellent high temperature resistant, resistant to chemical media, waterproof and oilproof performance and is widely used in aerospace, petrochemical complex, medicine, electric power, energy field because of the high bond energy of intramolecular C-F key and hypopolarization.Although fluorine material has above advantage, but being difficult to process is the difficult point that puzzlement fluorine material is promoted always, such as: be insoluble in conventional solvent containing tetrafluoro compound, must could form polymer by sintering as coating slim, this method is difficult to apply in construction.In addition, heat-resisting, the weathering of the excellence that fluorine material has and the performance of resistant to chemical media are closely-related with its Oil repellent, but the general Oil repellent of fluoro coatings used now is not high.
Summary of the invention
The object of the invention is to propose one can solidify under ultraviolet light, the fluorine-containing antibiotic paint of height that use properties is good simultaneously.The present invention realizes above-mentioned purpose by following technical scheme:
A kind of exterior wall use ultraviolet light polymerization fluoro-containing coating, is characterized in that being made up of by mass parts following raw material: filmogen 90-150 part, solvent 40-75 part, Paris white 15-25 part, dispersion agent 5-9 part, flow agent 2-5 part, light trigger 1-4 part, white carbon black 2-6 part.
As preferably, described filmogen is synthesized by fluorine cpd, fluorine-containing polysilazane.
Preferably, described fluorine cpd adopt 2-(2'-hydroxyl-5'-methylacryoyloxyethyl phenyl)-2H-benzotriazole, two (1-octyloxy-2,2,6,6-tetramethyl--4-piperidyl) sebate, 1,2,2,3,4,4,5,6,6-nine fluoro-1, the composition of 3,5-hexahydrobenzoic acid trivinyl ester.
Preferably, described fluorine cpd are at least with 3 kinds of groups.
Preferably, described fluorine-containing polysilane adopts perfluorododecyl trichlorosilane, trifluoromethyl trimethylsilane.
As preferably, described solvent adopt vinyl acetic monomer, ethanol, 1-Methoxy-2-propyl acetate one or more.
As preferably, described light trigger to adopt in benzoin dimethylether, 2-hydroxy-2-methyl-1-phenyl-acetone (UV-1173), 2,4,6-trimethylbenzoy-dipheny phosphine oxides (TPO) and methyl benzoylformate (MBF) one or more.
As preferably, described dispersion agent adopt glyceryl monostearate (GMS), polyoxyethylene glycol and Tristearoylglycerol (HTG) one or more.
As preferably, described Carbonate Particle Size adopts 80-120 order.
As preferably, described flow agent adopt acrylic resin, urea-formaldehyde resin and terpolycyantoamino-formaldehyde resin one or more.
As preferably, white carbon black is nano level.
White carbon black is the common name of fine powder or ultrafine particle shape anhydrous and aqueous silicon dioxide or silicates.White carbon black alleged is at ordinary times hydrated SiO 2, high-purity person SiO
2content reaches 99.8%, light weight, and primary particle particle diameter is generally less than 0.0003mm, and density is between 2.319 ~ 2.653t/m, and fusing point is 1750 DEG C.The chemical stability of white carbon black is good, not easily decomposes, does not burn, specific surface area is large, electrical insulating property is strong by high temperature, has very much higher permeability, water-absorbent, has good reinforcement and increases glutinous effect, good dispersiveness, suspension and thixotropy characteristic.White carbon black is the general name of white powder X-ray amorphous silicic acid and silicate product, mainly refers to precipitated silica, aerosil, superfine silicon dioxide gel and aerogel, also comprises Powdered synthetic aluminium silicate and Calucium Silicate powder etc.White carbon black is porous material, and it forms available SiO
2nH
2o represents, wherein nH
2o exists with the form of surface hydroxyl.Caustic alkali and hydrofluoric acid can be dissolved in, water insoluble, solvent and acid (except hydrofluoric acid).High temperature resistant, do not fire, tasteless, odorless, there is good electrical insulating property.White carbon black adds in coating and makes abrasion resistance bring up to more than 10,000 time by original more than 1,000 time, artificial acceleration weathering age and man-made radiation expose digestion time and bring up to 600 hours (without efflorescence by original 250 hours (efflorescence 1 grade, variable color 2 grades), paint film is without variable color, value of chromatism 4.8), in addition film and polycarbonate plate body bonding strength significantly improve, hardness of film significantly increases, and clean surfaces ability is also improved.
The invention has the beneficial effects as follows:
One, curing speed of the present invention is fast, can in ambient cure, and be suitable for the covering with paint of exterior wall surface, production efficiency is high, easily manufactured, cured product performance is good, and sample obtained after solidification has excellent sticking power, resistance to marring and didirtresistance;
Two, to adopt fluorochemicals to obtain coating material solidified in the present invention, and its high fluorine content makes high temperature resistant, resistant to chemical media, waterproof and oilproof performance significantly improve, and enhances chemical stability and the physical properties of coating containing multiple group;
Three, the present invention adopts nano-scale white carbon black can improve wear resistance, intensity, resistance to deterioration and improves the smooth finish of material surface.
Embodiment
The present invention is set forth further below in conjunction with embodiment:
Embodiment one
A kind of exterior wall use ultraviolet light polymerization fluoro-containing coating, is made up of by mass parts following raw material: filmogen 90 parts, vinyl acetic monomer 40 parts, glyceryl monostearate (GMS) 5 parts, Paris white 15 parts, acrylic resin 2 parts, benzoin dimethylether 1 part, white carbon black 2 parts.
Embodiment two
A kind of exterior wall use ultraviolet light polymerization fluoro-containing coating, is made up of by mass parts following raw material: filmogen 100 parts, vinyl acetic monomer 10 parts, 1-Methoxy-2-propyl acetate 40 parts, glyceryl monostearate (GMS) 5 parts, Paris white 17 parts, polyoxyethylene glycol 1 part, acrylic resin 1 part, urea-formaldehyde resin 1 part, terpolycyantoamino-formaldehyde resin 1 part, benzoin dimethylether 1 part, 2-hydroxy-2-methyl-1-phenyl-acetone (UV-1173) 1 part, white carbon black 2 parts.
Embodiment three
A kind of exterior wall use ultraviolet light polymerization fluoro-containing coating; be made up of by mass parts following raw material: filmogen 110 parts, vinyl acetic monomer 10 parts, ethanol 20,1-Methoxy-2-propyl acetate 20 parts, glyceryl monostearate (GMS) 5 parts, Paris white 4 parts, polyoxyethylene glycol 3 parts, acrylic resin 2 parts, urea-formaldehyde resin 1 part, terpolycyantoamino-formaldehyde resin 1 part, benzoin dimethylether 1 part, 2; 4,6-trimethylbenzoy-dipheny phosphine oxide (TPO) 2 parts, methyl benzoylformate (MBF) 1 part, white carbon black 3 parts.
Embodiment four
A kind of exterior wall use ultraviolet light polymerization fluoro-containing coating; be made up of by mass parts following raw material: filmogen 120 parts, vinyl acetic monomer 10 parts, ethanol 20 parts, 1-Methoxy-2-propyl acetate 40 parts, glyceryl monostearate (GMS) 5 parts, Paris white 19 parts, polyoxyethylene glycol 1 part, Tristearoylglycerol (HTG) 2 parts, urea-formaldehyde resin 1 part, terpolycyantoamino-formaldehyde resin 1 part, benzoin dimethylether 1 part, 2-hydroxy-2-methyl-1-phenyl-acetone (UV-1173) 1 part, 2; 4,6-trimethylbenzoy-dipheny phosphine oxide (TPO) 1 part, white carbon black 5 parts.
Embodiment five
A kind of exterior wall use ultraviolet light polymerization fluoro-containing coating; be made up of by mass parts following raw material: filmogen 135 parts, vinyl acetic monomer 10 parts, ethanol 30,1-Methoxy-2-propyl acetate 20 parts, glyceryl monostearate (GMS) 1 part, Paris white 23 parts, polyoxyethylene glycol 4 parts, Tristearoylglycerol (HTG) 3, urea-formaldehyde resin 2 parts, terpolycyantoamino-formaldehyde resin 3 parts, benzoin dimethylether 1 part, 2-hydroxy-2-methyl-1-phenyl-acetone (UV-1173) 1 part, 2; 4,6-trimethylbenzoy-dipheny phosphine oxide (TPO) 2 parts, white carbon black 6 parts.
Embodiment six
A kind of exterior wall use ultraviolet light polymerization fluoro-containing coating, is made up of by mass parts following raw material: filmogen 150 parts, vinyl acetic monomer 30 parts, ethanol 5 parts, 1-Methoxy-2-propyl acetate 40 parts, Tristearoylglycerol (HTG) 9 parts, Paris white 25 parts, acrylic resin 1 part, terpolycyantoamino-formaldehyde resin 4 parts, benzoin dimethylether 1 part, 2-hydroxy-2-methyl-1-phenyl-acetone (UV-1173) 2 parts, methyl benzoylformate (MBF) 1 part, white carbon black 6 parts.
Although with reference to explanatory embodiment of the present invention, invention has been described here, above-described embodiment is only the present invention's preferably embodiment, embodiments of the present invention are not restricted to the described embodiments, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.
Claims (10)
1. an exterior wall use ultraviolet light polymerization fluoro-containing coating, is characterized in that being made up of by mass parts following raw material: filmogen 90-150 part, solvent 40-75 part, Paris white 15-25 part, dispersion agent 5-9 part, flow agent 2-5 part, light trigger 1-4 part, white carbon black 2-6 part.
2. exterior wall use ultraviolet light polymerization fluoro-containing coating according to claim 1, is characterized in that: filmogen is synthesized by fluorine cpd, fluorine-containing polysilazane.
3. exterior wall use ultraviolet light polymerization fluoro-containing coating according to claim 2, is characterized in that: described fluorine cpd adopt 2-(2'-hydroxyl-5'-methylacryoyloxyethyl phenyl)-2H-benzotriazole, two (1-octyloxy-2,2 of at least three groups, 6,6-tetramethyl--4-piperidyl) sebate, 1,2,2,3,4,4,5,6,6-nine fluoro-1, the composition of 3,5-hexahydrobenzoic acid trivinyl ester.
4. exterior wall use ultraviolet light polymerization fluoro-containing coating according to claim 2, is characterized in that: described fluorine-containing polysilane adopts perfluorododecyl trichlorosilane, trifluoromethyl trimethylsilane.
5. exterior wall use ultraviolet light polymerization fluoro-containing coating according to claim 1, is characterized in that: described solvent adopt vinyl acetic monomer, ethanol, 1-Methoxy-2-propyl acetate one or more.
6. exterior wall use ultraviolet light polymerization fluoro-containing coating according to claim 1; it is characterized in that: described light trigger adopts benzoin dimethylether, 2-hydroxy-2-methyl-1-phenyl-acetone (UV-1173), 2; in 4,6-trimethylbenzoy-dipheny phosphine oxide (TPO) and methyl benzoylformate (MBF) one or more.
7. exterior wall use ultraviolet light polymerization fluoro-containing coating according to claim 1, is characterized in that: described dispersion agent adopt glyceryl monostearate (GMS), polyoxyethylene glycol and Tristearoylglycerol (HTG) one or more.
8. exterior wall use ultraviolet light polymerization fluoro-containing coating according to claim 1, is characterized in that: described Carbonate Particle Size adopts 80-120 order.
9. exterior wall use ultraviolet light polymerization fluoro-containing coating according to claim 1, is characterized in that: described flow agent adopt acrylic resin, urea-formaldehyde resin and terpolycyantoamino-formaldehyde resin one or more.
10. exterior wall use ultraviolet light polymerization fluoro-containing coating according to claim 1, is characterized in that: white carbon black is nano level.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510339461.6A CN104945979A (en) | 2015-06-18 | 2015-06-18 | External wall applied water-based ultraviolet-curing fluorine-containing coating |
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| CN201510339461.6A CN104945979A (en) | 2015-06-18 | 2015-06-18 | External wall applied water-based ultraviolet-curing fluorine-containing coating |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009069974A2 (en) * | 2007-11-29 | 2009-06-04 | Lg Chem, Ltd. | Coating composition and coating film having enhanced abrasion resistance and fingerprint traces removability |
| CN102634267A (en) * | 2012-04-12 | 2012-08-15 | 番禺南沙殷田化工有限公司 | Antifouling and anti-fingerprint coating composite capable of being applied to touch screen panel and preparation method of antifouling and anti-fingerprint coating |
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2015
- 2015-06-18 CN CN201510339461.6A patent/CN104945979A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009069974A2 (en) * | 2007-11-29 | 2009-06-04 | Lg Chem, Ltd. | Coating composition and coating film having enhanced abrasion resistance and fingerprint traces removability |
| CN102634267A (en) * | 2012-04-12 | 2012-08-15 | 番禺南沙殷田化工有限公司 | Antifouling and anti-fingerprint coating composite capable of being applied to touch screen panel and preparation method of antifouling and anti-fingerprint coating |
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