CN109627890A - A kind of fluorinated silicone modified waterborne road line paint - Google Patents
A kind of fluorinated silicone modified waterborne road line paint Download PDFInfo
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- CN109627890A CN109627890A CN201811428661.9A CN201811428661A CN109627890A CN 109627890 A CN109627890 A CN 109627890A CN 201811428661 A CN201811428661 A CN 201811428661A CN 109627890 A CN109627890 A CN 109627890A
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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
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/10—Homopolymers or copolymers of methacrylic acid esters
- C09D133/12—Homopolymers or copolymers of methyl methacrylate
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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
- C09D133/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
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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
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/08—Homopolymers or copolymers of acrylic acid esters
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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
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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)
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Abstract
The present invention relates to a kind of fluorinated silicone modified waterborne road line paints and preparation method thereof, in parts by weight, contain 20-30 parts of fluorinated silicone modified aqueous acrylic emulsion, 40-50 parts of modified calcium carbonate, 5-8 parts of titanium dioxide, optional contains wetting agent, defoaming agent, thickener, coalescing agent.The rate of drying of coating can be increased substantially, while there is excellent wear-resisting, weather-proof, water-fast, alkali resistance.
Description
Technical field
The present invention relates to a kind of aqueous polyacrylamide acid system coating, especially a kind of aqueous polyacrylamide acid system pavement strip.It applies
Material.
Background technique
Gage mark coating is recorded according to People's Republic of China (PRC) traffic industry standard JT/T280-2004 " pavement marking paint "
Classification by being changed to be divided by coating variety by execution conditions: solvent based coating, heat reflow paint, dual-component coating, water
Property coating.
CN1156546C protects a kind of reflective water-base paint for marker line of road and preparation method thereof, raw material composition are as follows: sodium metasilicate
68-92, prodan 7-13, zinc oxide 4-10, water soluble acrylic resin 9-32, titanate esters 0.01-0.8, silane 0.01-
0.04, calgon 0.2-0.7, polyacrylic acid sodium salt 0.08-0.12, alcohol ester 12 1.5-7, titanium dioxide 4-7, silicon lithium powder
4-6, powdered whiting 8-11, precipitated calcium carbonate 19-21, dimethicone 0.2-0.6, ethylene glycol 1.5-3.5, glass microballoon
1.5-2.5, carboxymethyl cellulose 0.3-0.5, water is as dissolution and diluted solvent.Its manufacturing method is: (1) feeding；(2) anti-
It answers；(3) sustained response；(4) disperse；(5) it mixes.It solve existing for existing heat molten type road sign reflecting coating it is at high cost,
It constructs cumbersome, and the problem of excessively high and too low at a temperature of film becomes fragile and falls off.
CN102676008B protect one kind can water-based pavement marking coating with low-temperature constructability, containing following weight percent at
Point: acrylic based emulsion: 15-60%；Defoaming agent: 0.07-0.9%；Surfactant: 0.05-0.5%；Dispersing aid: 0.1-
1.5%；Pigment: 3-15%；Filler: 5-65%；Solvent: 0.3-5%；Coalescing agent: 1-7%；Antifreezing agent: 0-5.0%；Rheology
Auxiliary agent: 0.05-0.8%；Surplus: water.Wherein, antifreezing agent is the alcohols such as propylene glycol, ethyl alcohol or methanol, preferably methanol；Acrylic acid
Latex can be water-soluble acrylic latex.It can achieve and be more than the coating of solvent type or heat molten type, VOC content is low, can be normal
Temperature construction, can also construct and conserve under conditions of low temperature (subzero 5 DEG C or so), equally can achieve excellent performance, both may be used
It saves organic solvent, reduce air pollution, and expand execution conditions；Characteristic with low power consuming, environmental protection, and can solve to adhere to
The problems such as power is poor.
CN102775872A discloses a kind of automatically cleaning bi-component road mark paint, including A, B bi-component, component A and B
The mass ratio of component is 1:2~2:1；The formula of component A in parts by mass is: I 35~40 parts of performed polymer, modified fluoro-silicone resin 10
~15 parts, 0.3~0.5 part of dispersing agent, 1~3 part of sagging inhibitor, 25~30 parts of pigment, 10~15 parts of filler, ultraviolet absorbing agent
1~3 part, 1~2.5 part of toughener, 0.1~0.3 part of age resister；The formula of B component in parts by mass is: performed polymer II 35~
40 parts；0.3~0.5 part of dispersing agent；1~3 part of sagging inhibitor；30~35 parts of pigment；15~20 parts of filler；Ultraviolet absorbing agent 1
~3 parts；1~2.5 part of toughener；0.8~2 part of curing agent；0.1~0.3 part of age resister.Wherein, performed polymer I is alkyl acrylate
Base ester；Modified fluoro-silicone resin is the silicone resin of fluorine richness；Performed polymer II is alkyl methacrylate；Curing agent is peroxidating two
Benzoyl (BPO).Modified fluoro-silicone resin used has ultra-amphosphobic (i.e. hydrophobic and oleophobic property), can be formed in graticule coating surface
" lotus leaf effect ", coating application performance is good, and adhesion strength is high, and durability is strong, and graticule coating is fine and close, has antifouling property, to vehicle
Traveling has good guiding and suggesting effect；Graticule is extended while coating is with good self-cleaning effect uses the longevity
Life, improves the using effect of graticule.
CN105017904A discloses a kind of aqueous road sign lotion, is made of the raw material of following parts by weight: anionic is certainly
40~50 parts of silicone acrylic emulsion of crosslinking；1~5 part of propylene glycol monobutyl ether；0.5 part -4 parts of polyacrylamide；0.2 part -0.5 part of silicone oil；
5 parts -10 parts of titanium dioxide；20~60 parts of powdered whiting；0.1~0.2 part of hydroxyethylcellulose thickener；Triethanolamine 0.5~1
Part；0.5~1 part of biocide mildewcide；1~8 part of distilled water.It can solve the problems, such as the easy embrittlement of existing traffic paint, and its adhesive force
It improves, not easily to fall off, the chemical stability of paint film is reinforced, and the whole cream that paints has preferable compatibility, not colored, hydrolysis, no dirt
Dye, toughness, resistance to hot-workability are good.
CN106609087A discloses a kind of normal temperature type thermoplastic acrylic road mark paint, by mass fraction by thermoplastic
20~25 parts of acrylic resin of property, 10~12 parts of rutile type titanium white, 10~20 parts of powdered whiting, 5~10 parts of silica flour,
10~15 parts of super-fine talc, 5~10 parts of blanc fixe, 0.5~1 part of dispersing agent, 1~2 part of anti-settling agent, chlorinated paraffin 2
~4 parts, 20~25 parts of solvent are made.Titanium dioxide is nm-class rutile titanium dioxide.Solvent is the mixing of butyl acetate and toluene
Solvent.It has the characteristics that fast drying, adhesive force are strong, durability is long, whiteness is good, workability is excellent, resistance tocrocking is good, and hides
Gai Li≤190g/ ㎡, Gu contain >=60%, water resistance >=for 24 hours, alkali resistance >=18h, wearability >=40mg, viscosity >=60KU (25
℃)。
CN107189595A discloses a kind of environment-friendly type road gage mark coating, according to parts by weight the composition of ratio are as follows: aqueous
35~53 parts of acrylic resin, 0.02~0.05 part of fungicide, 0.7~0.9 part of defoaming agent, 0.6~0.7 part of dispersing agent, thickening
0.02~0.03 part of dispersing agent, 1~2 part of distilled water, 2~10 parts of titanium dioxide, 33~47 parts of inorganic filler, wetting agent 0.01~
0.02 part, 18~21 parts of glass microballoon, 4~5 parts of volatile solvent, 2~3 parts of film forming agent.Inorganic filler is selected from kaolin, coarse whiting
Powder, light calcium carbonate powder, talcum powder, without one of chlorine calcium carbonate, barium sulfate or a variety of.Its adhesive force is strong, fast drying and glass microballoon
There are good adhesiveness, hardness high, bright in luster, weatherability, wear-resisting antiskid effect are good, and nighttime visibility is good, non-toxic and tasteless, green
Colour circle guarantor, low-carbon energy-saving.
CN107573838B protects a kind of gage mark coating, including house oil modified aqueous polyurethane, epoxy acrylic ester grafted
Modified aqueous polyurethane, bisphenol A type epoxy resin, aqueous acrylic emulsion, aqueous polyhydroxy fluorocarbon resin, aqueous silicic acid lithium,
Fatty alcohol polyoxyethylene ether, calcium methyl siliconate, nano-titanium dioxide, nanometer calcium carbonate, calcined kaolin, calcium chloride, inorganic stone
Cotton fiber, macromolecular fibre, sodium methanedisulfonate sodium, hexamethyldisiloxane, tripropylene glycol butyl ether, propylene glycol, butyl glycol ether,
Aqueous polyamide wax, organobentonite, aluminum-zirconium coupling agent, silane coupling agent, tetrahydro perfluoro decyl trichlorosilane, polyvinyl pyrrole
Alkanone, vinyl fatty acid ester, photoinitiator, photosensitive dilution activated monomer, pigment；House oil, formic acid, hydroperoxidation are taken,
Epoxy house oil is obtained, is then reacted with anhydrous lactic acid, house oil modified polyalcohol is obtained；Maleic anhydride and house oil are reacted, obtained
Carboxylic house oil；House oil modified polyalcohol, diisocyanate, carboxylic house oil are reacted and obtain the poly- ammonia of house oil modified water-soluble
Ester.Its curing performance that forms a film is good, with the infiltration adhesion on road surface is good, water resistance, wear-resisting property, ageing-resistant performance, mechanical strong
Degree and antifouling performance easy to clean are good, promote the stability and service life of graticule, low-temperature cracking-resistance is good.
CN108003713A discloses a kind of waterborne road line paint and preparation method thereof and construction method.With the aqueous mark
On the basis of the total weight of line coating, waterborne road line paint of the invention includes: aqueous acrylic emulsion 15wt%-35wt%, fluorine
Carbon emulsion 5wt%-10wt%, aqueous epoxy emulsion 5wt%-10wt%, coalescing agent 1wt%-3wt%, waterborne wax emulsion
1wt%-3wt%, organobentonite 0.5wt%-5wt%, defoaming agent 0.1wt%-0.5wt%, thickener 0.1wt%-
0.5wt%, nanometer silicon carbide 10wt%-20wt%, powdered whiting 15wt%-40wt%, titanium dioxide 5wt%-10wt%, second
Alcohol 1wt%-3wt%, aqueous dispersion 0.1wt%-0.5wt%, aqueous drier 0.5wt%-1.5wt%, multifunctional assistant
0.2wt%-0.5wt%, surplus are deionized water；The partial size of the silicon carbide is 600-900nm.The waterborne road line paint has
Good quick-drying, wearability, weatherability, resistance to soiling.
CN108102490A discloses aqueous thick slurry gage mark coating of one kind and preparation method thereof.The coating is by water soluble acrylic acid
Lotion, aqueous dispersion, sial class porous microsphere, inorganic filler, chlorinated paraffin, aqueous polyethylene wax emulsion, methylene chloride, second
Alcohol, water, lithium metasilicate, sodium metasilicate, dietary alkali, sodium chloride, coupling agent, coalescing agent, pigment composition；Dosage of each raw material in restriction
The thick slurry gage mark coating solid content of synergistic effect in range, preparation is high, and rate of drying is fast, and permeability is strong, with floor binding force it is strong,
Intensity is high, resistance to clear snow, Rut resistance, can carry out scraping deposited construction under normal temperature condition.The preparation method defines the mixing of each raw material
Sequentially, heating temperature and mixing time, and emulsification shearing is carried out under the conditions of certain pressure, the thick slurry gage mark coating of preparation is stablized
Property it is good, further increase coating preparation graticule rate of drying, with the binding force and graticule intensity on ground.
As it can be seen that for the rate of drying of coating, wearability, weatherability and water-fast, alkali resistance is the prior art all the time
The performance of pursuit, and usually the prior art is to select different types of acrylic emulsion and various auxiliary agents to be blended, and ignore
Modification for acrylic emulsion.On the other hand, calcium carbonate currently used in the market is all moisture content 3-5wt% again, is needed
It is handled, so that its moisture content is reduced to 0.1wt% or hardly aqueous, be then added in coating composition.
Summary of the invention
The present invention provides a kind of fluorinated silicone modified waterborne road line paint and preparation method thereof, can increase substantially the dry of coating
Dry speed, while there is excellent wear-resisting, weather-proof, water-fast, alkali resistance.The invention is realized by the following technical scheme:
A kind of fluorinated silicone modified waterborne road line paint contains 20-30 parts of fluorinated silicone modified aqueous acrylamide yogurt in parts by weight
Liquid, 40-50 parts of modified calcium carbonate, 5-8 parts of titanium dioxide, optional contains wetting agent, defoaming agent, thickener, coalescing agent.
Preferably, the preparation method of the fluorinated silicone modified aqueous acrylic emulsion is: acetone being added into initiator, stirs
It is completely dissolved initiator, the monomer for adding chain-transferring agent and mixing is heated to reflux insulation reaction, reaction terminates under stirring
After be cooled to room temperature, pH adjusting agent is added, deionized water is added after to be neutralized, and be distilled to recover acetone to get water soluble acrylic acid
Lotion；Wherein monomer is by methyl methacrylate, acrylic acid, hydroxy-ethyl acrylate, vinyltrimethoxysilane, acrylic acid ten
Trifluoro monooctyl ester composition, monomer mole ratio 1-2:1-2:1-2:0.1-0.2:0.01-0.05；
Preferably, the preparation method of the modified calcium carbonate is: dispersing calcium carbonate in deionized water, agitated under sonication
Uniformly, addition ammonium hydroxide, silester, dehydrated alcohol, deionized water stir evenly at room temperature, obtain mixed solution, will mix molten
Liquid is stood to natural drying, obtains solid mixt, solid mixt is heated to 100-150 DEG C and keeps 1-2h, is answered
Object is closed, compound grind into powder is obtained into coated with silica calcium carbonate powder；Wherein calcium carbonate dispersion liquid: ammonium hydroxide: silicic acid
Ethyl ester: dehydrated alcohol: the volume ratio of deionized water is 15-25:0.5-2:4-6:4-6:0.5-1.5.
Preferably, the preparation method Chain transfer agent of fluorinated silicone modified aqueous acrylic emulsion is mercaptoethanol；PH adjusting agent
For triethylamine；Initiator is azodiisobutyronitrile.
Preferably, calcium carbonate is 800-1000 mesh in the preparation method of modified calcium carbonate.
Preferably, wetting agent isThe extra-high effect wetting agent ot-75 of U.S.'s cyanogen.
Preferably, coalescing agent is alcohol ester 12.
Preferably defoaming agent is aqueous defoamer OS-5201, one of FoamStar A10.
Preferably thickener is ROHM AND HAAS ASE-60.
Preferably, titanium dioxide is rutile type titanium white R800.
The present invention also provides a kind of preparation methods of waterborne road line paint, include the following steps:
It stirs to uniformly mixed fluorinated silicone modified aqueous acrylic emulsion, defoaming agent, titanium dioxide mixed low speed to obtain mixed liquor；
Modified calcium carbonate is added into above-mentioned mixed liquor, wetting agent, thickener, coalescing agent stirs evenly, after filtering,
Filtrate is stood, waterborne road line paint is obtained.
Specific embodiment
The preparation of fluorinated silicone modified aqueous acrylic emulsion
Acetone is added into initiator azodiisobutyronitrile, stirring is completely dissolved initiator, adds chain-transferring agent mercapto
Base ethyl alcohol and the monomer mixed, are heated to reflux state insulation reaction, gained mixture cool down after reaction under stirring
It to room temperature, is then added in triethylamine and stirs, deionized water is added after the completion of to be neutralized and stirs aquation, and is distilled to recover acetone
Solvent is to get aqueous acrylic emulsion.Wherein, methyl methacrylate, acrylic acid, hydroxy-ethyl acrylate, vinyl trimethoxy
Base silane, the monomer mole ratio of perluorooctyl acrylate composition are 1:1:1:0.1:0.02.
The preparation of modified calcium carbonate
It disperses calcium carbonate in deionized water, agitated under sonication is uniform, and ammonium hydroxide, silester is added, and dehydrated alcohol is gone
Ionized water stirs evenly at room temperature, obtains mixed solution, and mixed solution is stood to natural drying, solid mixt is obtained, will
Solid mixt is heated to 120 DEG C and keeps 1.5h, obtains compound, compound grind into powder is obtained coated with silica
Calcium carbonate powder；Wherein calcium carbonate dispersion liquid: ammonium hydroxide: silester: dehydrated alcohol: the volume ratio of deionized water is 20:1:5:
5:1.The preparation of coating
Embodiment 1
It stirs to uniformly mixed fluorinated silicone modified aqueous acrylic emulsion, defoaming agent, titanium dioxide mixed low speed to obtain mixed liquor；
Modified calcium carbonate is added into above-mentioned mixed liquor, wetting agent, thickener, coalescing agent stirs evenly, after filtering, filtrate is quiet
It sets, obtains waterborne road line paint.Wherein, 25 parts of fluorinated silicone modified aqueous acrylic emulsion, 45 parts of modified calcium carbonate, titanium dioxide 8
Part, contain 1.5 parts of wetting agent, 1 part of defoaming agent, 0.5 part of thickener, 0.2 part of coalescing agent.
Embodiment 2
Thickener is not added, other are the same as embodiment 1.
Embodiment 3
Wetting agent is not added, other are the same as embodiment 1.
Embodiment 4
Coalescing agent is not added, other are the same as embodiment 1.
Comparative example 1
Calcium carbonate is unmodified, other embodiments 1.
Comparative example 2
Fluorinated silicone modified acrylic emulsion is not carried out, other are the same as embodiment 1.
Comparative example 3
Fluorinated silicone modified acrylic emulsion is not carried out, does not also carry out calcium carbonate modified, other are the same as embodiment 1.
The performance of water paint is tested according to JT/T280-2004, as a result as shown in table 1 below.
The performance of 1 water paint of table
Claims (10)
1. a kind of fluorinated silicone modified waterborne road line paint contains 20-30 parts of fluorinated silicone modified aqueous acrylamide yogurt in parts by weight
Liquid, 40-50 parts of modified calcium carbonate, 5-8 parts of titanium dioxide, optional contains wetting agent, defoaming agent, thickener, coalescing agent.
2. fluorinated silicone modified waterborne road line paint as described in claim 1, which is characterized in that the fluorinated silicone modified water soluble acrylic acid
The preparation method of lotion is: acetone being added into initiator, stirring is completely dissolved initiator, adds chain-transferring agent and mixing
Good monomer, is heated to reflux insulation reaction under stirring, be cooled to room temperature after reaction, and pH adjusting agent is added, adds after to be neutralized
Enter deionized water, and is distilled to recover acetone to get aqueous acrylic emulsion；Wherein monomer is by methyl methacrylate, acrylic acid,
Hydroxy-ethyl acrylate, vinyltrimethoxysilane, perluorooctyl acrylate composition, monomer mole ratio 1-2:1-2:1-2:
0.1-0.2:0.01-0.05。
3. fluorinated silicone modified waterborne road line paint as claimed in claim 2, which is characterized in that the fluorinated silicone modified water soluble acrylic acid
The preparation method Chain transfer agent of lotion is mercaptoethanol；PH adjusting agent is triethylamine；Initiator is azodiisobutyronitrile.
4. fluorinated silicone modified waterborne road line paint according to claim 1, which is characterized in that the preparation of the modified calcium carbonate
Method is: dispersing calcium carbonate in deionized water, agitated under sonication is uniform, and ammonium hydroxide, silester is added, and dehydrated alcohol is gone
Ionized water stirs evenly at room temperature, obtains mixed solution, and mixed solution is stood to natural drying, solid mixt is obtained, will
Solid mixt is heated to 100-150 DEG C and keeps 1-2h, obtains compound, compound grind into powder is obtained silica
Coated caco3 powder；Wherein calcium carbonate dispersion liquid: ammonium hydroxide: silester: dehydrated alcohol: the volume ratio of deionized water is 15-
25:0.5-2:4-6:4-6:0.5-1.5。
5. fluorinated silicone modified waterborne road line paint as claimed in claim 4, which is characterized in that in the preparation method of the modified calcium carbonate
Calcium carbonate is 800-1000 mesh.
6. fluorinated silicone modified waterborne road line paint as described in any one in claim 1-5, which is characterized in that the wetting agent isThe cf-10 or extra-high effect wetting agent ot-75 of U.S.'s cyanogen；The coalescing agent is alcohol ester 12；The defoaming agent is aqueous
One of defoaming agent OS-5201, FoamStar A10.
7. fluorinated silicone modified waterborne road line paint as described in any one in claim 1-5, which is characterized in that the thickener is sieve
Door Haas ASE-60.
8. fluorinated silicone modified waterborne road line paint as described in any one in claim 1-5, which is characterized in that titanium dioxide is rutile
Type titanium dioxide R800.
9. the method for preparing any one of the claim 1-8 fluorinated silicone modified waterborne road line paint, includes the following steps:
It stirs to uniformly mixed fluorinated silicone modified aqueous acrylic emulsion, defoaming agent, titanium dioxide mixed low speed to obtain mixed liquor；
Modified calcium carbonate is added into above-mentioned mixed liquor, wetting agent, thickener, coalescing agent stirs evenly, and after filtering, will filter
Liquid is stood, and obtains waterborne road line paint.
10. method as claimed in claim 9, containing 1-2 parts of wetting agent, 1-2 parts of defoaming agent, 0.2-1 parts of thickener, coalescing agent
0.1-0.5 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811428661.9A CN109627890B (en) | 2018-11-27 | 2018-11-27 | Fluorine-silicon modified water-based marking paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811428661.9A CN109627890B (en) | 2018-11-27 | 2018-11-27 | Fluorine-silicon modified water-based marking paint |
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| CN109627890A true CN109627890A (en) | 2019-04-16 |
| CN109627890B CN109627890B (en) | 2020-08-25 |
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| CN110157279A (en) * | 2019-05-30 | 2019-08-23 | 瑞德纳米科技（广州）有限公司 | A kind of vehicle paint film and preparation method thereof based on nanocomposite |
| CN110757851A (en) * | 2019-10-30 | 2020-02-07 | 常州乐棋舒康纺织有限公司 | Oil-proof and water-proof tablecloth production process |
| 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 |
| CN113025147A (en) * | 2019-12-09 | 2021-06-25 | 广东顺德三和化工有限公司 | Water-based wall surface hand-sprayed paint and preparation method thereof |
| CN115449348A (en) * | 2022-10-12 | 2022-12-09 | 江西广源化工有限责任公司 | Grinding aid and preparation method and application thereof |
| CN115521678A (en) * | 2022-10-24 | 2022-12-27 | 金华市美林涂料有限公司 | Single-component water-based quick-drying wood paint and preparation method thereof |
| CN115895373A (en) * | 2022-11-14 | 2023-04-04 | 金华市美林涂料有限公司 | Outdoor wood lacquer containing inorganic resin and preparation method thereof |
| CN117070114A (en) * | 2023-10-18 | 2023-11-17 | 广州中海涂装科技有限公司 | Quick rain-resistant weather-resistant water-based silicon-fluorine acrylic finish paint and preparation method thereof |
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