CN107267013A - A kind of environment-friendly type road gage mark coating - Google Patents
A kind of environment-friendly type road gage mark coating Download PDFInfo
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- CN107267013A CN107267013A CN201710510031.5A CN201710510031A CN107267013A CN 107267013 A CN107267013 A CN 107267013A CN 201710510031 A CN201710510031 A CN 201710510031A CN 107267013 A CN107267013 A CN 107267013A
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- environment
- friendly type
- mark coating
- gage mark
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- 239000011248 coating agent Substances 0.000 title claims abstract description 25
- 238000000576 coating method Methods 0.000 title claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 32
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000000839 emulsion Substances 0.000 claims abstract description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 23
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 21
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims abstract description 20
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000945 filler Substances 0.000 claims abstract description 16
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 15
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 239000000049 pigment Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims abstract description 14
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 14
- 239000003054 catalyst Substances 0.000 claims abstract description 14
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract description 14
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000012153 distilled water Substances 0.000 claims abstract description 13
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims abstract description 11
- YLJJAVFOBDSYAN-UHFFFAOYSA-N dichloro-ethenyl-methylsilane Chemical compound C[Si](Cl)(Cl)C=C YLJJAVFOBDSYAN-UHFFFAOYSA-N 0.000 claims abstract description 11
- -1 polyoxyethylene nonylphenol Polymers 0.000 claims abstract description 11
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 9
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims abstract description 9
- QZCLKYGREBVARF-UHFFFAOYSA-N Acetyl tributyl citrate Chemical compound CCCCOC(=O)CC(C(=O)OCCCC)(OC(C)=O)CC(=O)OCCCC QZCLKYGREBVARF-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 8
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 8
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 8
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 7
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 239000004576 sand Substances 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 27
- 238000002360 preparation method Methods 0.000 claims description 14
- 238000010792 warming Methods 0.000 claims description 12
- 239000003995 emulsifying agent Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 6
- LWWFOCUDNWWRTJ-UHFFFAOYSA-N CC=C[SiH](Cl)Cl Chemical class CC=C[SiH](Cl)Cl LWWFOCUDNWWRTJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 150000004702 methyl esters Chemical class 0.000 claims description 3
- 238000004945 emulsification Methods 0.000 claims description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 239000003973 paint Substances 0.000 abstract description 15
- 230000001804 emulsifying effect Effects 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 2
- RNMDNPCBIKJCQP-UHFFFAOYSA-N 5-nonyl-7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-ol Chemical compound C(CCCCCCCC)C1=C2C(=C(C=C1)O)O2 RNMDNPCBIKJCQP-UHFFFAOYSA-N 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 7
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 6
- 239000002904 solvent Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000000025 natural resin Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000003707 silyl modified polymer Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- 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
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
The invention belongs to technical field of chemical paint, and in particular to a kind of environment-friendly type road gage mark coating.It is made up of the following raw material：Modified emulsion, filler, pigment, strontium titanates, auxiliary agent, wherein, modified emulsion is by methylvinyldichlorosilane, polyoxyethylene nonylphenol ether 10, butyl acrylate, after palladium carbon catalyst and distilled water stirring and emulsifying pH is adjusted with ammoniacal liquor, it is subsequently added methyl methacrylate, acrylic acid and butyl acrylate reaction, add maleic anhydride and ammonium persulfate solution reaction discharging is made, filler is glass sand, dry powder, any one in talcum powder, pigment is by nano aluminium oxide, silica and titanium dioxide are mixed, auxiliary agent is by PSI, Lauryl Alcohol ester and ATBC are mixed, gained road mark paint of the invention is free of organic volatile, will not be to health and environmental concerns, and rate of drying is fast, service life is long, it is the ideal substitute of existing road gage mark coating.
Description
Technical field
The invention belongs to technical field of chemical paint, and in particular to a kind of environment-friendly type road gage mark coating.
Background technology
Growing with transportation industry, expressway construction is continuously increased, and the demand to roadmarking is also more next
It is more.Therefore, the research of road mark paint not only has scientific meaning and economic value, also has broad application prospects.
Requirement for road mark paint is that, with weatherability, resistance to vehicular impact, next requires that road mark paint is dried first
Time is short, cohesive force is strong, visibility is high.
At present, in the market common are three major types road mark paint, mainly molten including heat molten type, water-soluble and normal temperature
Formulation road mark paint.Heat reflow paint be with natural resin or Petropols hybrid solid filler, by melting, stirring,
It is made after cooling.It is powder cake mass at normal temperatures.Through high-temperature heating during construction, melt the liquid for flow regime, spraying or
Road surface is coated on, turns into the solid graticule film being bonded on road surface after cooling.Its advantage is that graticule film drying time is short, can be quick
It is open to traffic, graticule film thickness is moderate, it is attractive in appearance, lasting to indicate, nighttime visibility is good.Have the disadvantage heat reflow paint so main material tree
Fat cost is too high, causes it limited using scope, at present, mainly highway and highway are used more than 2 grades.Water-soluble coating
It is, using water as solvent, largely to save resource, it is small to air pollution, but its requirement to equipment and road surface is high, and will to construction environment
Ask strict, poor water resistance.
Normal temperature solvent based coating is current the most widely used road mark paint, and it mainly by film forming matter and has
Two parts of machine solvent are constituted.Coating is sprayed by spray gun during construction, solvent volatilizees naturally, form graticule film.Film forming matter is usual
Using chlorinated rubber, epoxy resin etc..Advantage is：Construction is simple, and drying time is shorter, can lead within about 3~4 hours
Car.But volatile organic content is higher in normal temperature solvent based coating, pole is caused to human body in production, transport and work progress
Big harm, while can be polluted to environment again.It would therefore be highly desirable to develop a kind of good environment-friendly type road graticule of workability
Coating.
The content of the invention
The technical problems to be solved by the invention：It is higher for volatile organic content in current road mark paint,
Production, transport and work progress in human body is caused greatly harm, while the problem of environment being polluted again there is provided
A kind of environment-friendly type road gage mark coating.
In order to solve the above technical problems, the present invention is using technical scheme as described below：
A kind of environment-friendly type road gage mark coating, includes the component of following parts by weight：180~230 parts of modified emulsions, 130~160
Part filler, 80~90 parts of pigment, 22~25 parts of strontium titanates, 10~15 parts of auxiliary agents.
The preparation of the modified emulsion comprises the following steps：
（1）Count by weight, take 150~200 parts of distilled water of raw material, 45~50 parts of butyl acrylates, 30~36 parts of methyl-props
E pioic acid methyl ester, 36~43 parts of methylvinyldichlorosilanes, 8~12 parts of mass fractions for 15% ammonium persulfate solution, 2~4 parts
Acrylic acid, 1.5~2.5 parts of emulsifier op-10s, 1~3 part of palladium carbon catalyst and 0.6~1.3 part of maleic anhydride；
（2）Methylvinyldichlorosilane, emulsifier op-10, butyl acrylate, palladium carbon catalyst and distilled water are put into stirring
High-speed stirred emulsification is carried out in machine, is placed into reactor, 75~85 DEG C are warming up to, insulation reaction, then cool until 50~55
℃；
（3）PH to 7.5~8.0 is adjusted using ammoniacal liquor after cooling, methyl methacrylate, acrylic acid and butyl acrylate are stirred
Mix uniform, be added dropwise in reactor, stir, stand；
（4）After standing terminates, 80~90 DEG C are warming up to, is added into reactor after maleic anhydride, it is 15% that mass fraction, which is added dropwise,
Ammonium persulfate solution, stirring reaction is cooled to room temperature, discharges, collects out material, obtain modified emulsion.
The filler is any one in glass sand, dry powder, talcum powder.
The pigment is nano aluminium oxide, silica and titanium dioxide in mass ratio 6:4:7 mix.
The auxiliary agent is polymethyl siloxane, Lauryl Alcohol ester and ATBC in mass ratio 4~6:2~3:1.5
~2.3 mix.
The present invention is compared with other method, and advantageous effects are：
（1）The present invention is made using acrylic acid, butyl acrylate, methyl methacrylate etc. as monomer in initiator ammonium persulfate
Under, polymer is formed, during synthetic polymer, methylvinyldichlorosilane is added, in the work of palladium carbon catalyst
Under, silane modified polymer is obtained, adhesive force of the polymer to road surface is added, changed while adding maleic anhydride
Property, polar side chain is introduced in the polymer, adds the dispersive property with unclassified stores；
（2）The present invention increases the whiteness of gage mark coating by pigment, while using silica and the catalysis characteristics of titanium dioxide, point
Solve and strontium titanates is used in organic pollution, and the present invention, using the high photocatalytic activity of strontium titanates, strengthen the energy of degradation of contaminant
Power, reduces the harm to human body and environment；
（3）The present invention increases the high and low temperature resistance that polymethyl siloxane improves road mark paint, is carried using Lauryl Alcohol ester
High film build energy, ATBC is environment friendly and pollution-free as plasticizer, and mechanical strength is increased by filler.
Embodiment
The preparation of modified emulsion, comprises the following steps：
（1）Count by weight, take 150~200 parts of distilled water of raw material, 45~50 parts of butyl acrylates, 30~36 parts of methyl-props
E pioic acid methyl ester, 36~43 parts of methylvinyldichlorosilanes, 8~12 parts of mass fractions for 15% ammonium persulfate solution, 2~4 parts
Acrylic acid, 1.5~2.5 parts of emulsifier op-10s, 1~3 part of palladium-carbon catalyst and 0.6~1.3 part of maleic anhydride；
（2）Methylvinyldichlorosilane, emulsifier op-10, butyl acrylate, palladium-carbon catalyst and distilled water are put into stirring
With 900r/min 40~50min of stirring and emulsifying in machine, stirring emulsion mixture is collected, then stirring emulsion mixture is put into reaction
In device, 75~85 DEG C are warming up to, 2~3h of insulation reaction cools until 50~55 DEG C；
（3）PH to 7.5~8.0 is adjusted using ammoniacal liquor after cooling, methyl methacrylate, acrylic acid and acrylic acid are stirred equal
It is even, stirring mixture is collected, is added dropwise to the speed of per second 3 drops by mixture is stirred in reactor, 1.5~2.5h is stirred, it is quiet
Put 1~3h；
（4）After standing terminates, 80~90 DEG C are warming up to, is added into reactor after maleic anhydride, is dripped with the speed of per second 2 drops
Plus mass fraction is 15% ammonium persulfate solution, 3~6h of stirring reaction is cooled to room temperature, discharges, collects out material, must change
Property emulsion.
The selection of filler：Any one in glass sand, dry powder, talcum powder.
The preparation of pigment：By nano aluminium oxide, silica and titanium dioxide in mass ratio 6:4:7 mix.
The preparation of auxiliary agent：By polymethyl siloxane, Lauryl Alcohol ester and ATBC in mass ratio 4~6:2~3:
1.5~2.3 mix.
The environment-friendly type road gage mark coating of the present invention, includes the component of following parts by weight, 180~230 parts of modified emulsions,
130~160 parts of fillers, 80~90 parts of pigment, 22~25 parts of strontium titanates, 10~15 parts of auxiliary agents.
Example 1
The preparation of modified emulsion, comprises the following steps：
（1）Count by weight, take 150 parts of distilled water of raw material, 45 parts of butyl acrylates, 30 parts of methyl methacrylates, 36 parts
Methylvinyldichlorosilane, 8 parts of mass fractions are 15% ammonium persulfate solution, 2 parts of acrylic acid, 1.5 parts of emulsifier op-10s,
1 part of palladium-carbon catalyst and 0.6 part of maleic anhydride；
（2）Methylvinyldichlorosilane, emulsifier op-10, butyl acrylate, palladium-carbon catalyst and distilled water are put into stirring
With 900r/min stirring and emulsifying 40min in machine, stirring emulsion mixture is collected, then stirring emulsion mixture is put into reactor
In, 75 DEG C are warming up to, insulation reaction 2h cools until 50 DEG C；
（3）PH to 7.5 is adjusted using ammoniacal liquor after cooling, methyl methacrylate, acrylic acid and butyl acrylate are stirred equal
It is even, stirring mixture is collected, is added dropwise to the speed of per second 3 drops by mixture is stirred in reactor, 1.5h is stirred, stands 1h；
（4）After standing terminates, 80 DEG C are warming up to, is added into reactor after maleic anhydride, matter is added dropwise with the speed of per second 2 drops
The ammonium persulfate solution that fraction is 15% is measured, stirring reaction 3h is cooled to room temperature, discharges, collects out material, obtain modified emulsion.
The selection of filler：Any one in glass sand, dry powder, talcum powder.
The preparation of pigment：By nano aluminium oxide, silica and titanium dioxide in mass ratio 6:4:7 mix.
The preparation of auxiliary agent：By polymethyl siloxane, Lauryl Alcohol ester and ATBC in mass ratio 4:2:1.5 mixing
Form.
The environment-friendly type road gage mark coating of the present invention, includes the component of following parts by weight, 180 parts of modified emulsions, 130 parts
Filler, 80 parts of pigment, 22 parts of strontium titanates, 10 parts of auxiliary agents.
Example 2
The preparation of modified emulsion, comprises the following steps：
（1）Count by weight, take 175 parts of distilled water of raw material, 48 parts of butyl acrylates, 33 parts of methyl methacrylates, 39 parts
Methylvinyldichlorosilane, 10 parts of mass fractions are 15% ammonium persulfate solution, 3 parts of acrylic acid, 2.0 parts of polyoxyethylene nonylphenol ethers-
10th, 2 parts of palladium-carbon catalysts and 1.0 parts of maleic anhydrides；
（2）Methylvinyldichlorosilane, emulsifier op-10, butyl acrylate, palladium-carbon catalyst and distilled water are put into stirring
With 900r/min stirring and emulsifying 45min in machine, stirring emulsion mixture is collected, then stirring emulsion mixture is put into reactor
In, 80 DEG C are warming up to, insulation reaction 2h cools until 53 DEG C；
（3）PH to 7.8 is adjusted using ammoniacal liquor after cooling, methyl methacrylate, acrylic acid and butyl acrylate are stirred equal
It is even, stirring mixture is collected, is added dropwise to the speed of per second 3 drops by mixture is stirred in reactor, 2.0h is stirred, stands 2h；
（4）After standing terminates, 85 DEG C are warming up to, is added into reactor after maleic anhydride, matter is added dropwise with the speed of per second 2 drops
The ammonium persulfate solution that fraction is 15% is measured, stirring reaction 5h is cooled to room temperature, discharges, collects out material, obtain modified emulsion.
The selection of filler：Any one in glass sand, dry powder, talcum powder.
The preparation of pigment：By nano aluminium oxide, silica and titanium dioxide in mass ratio 6:4:7 mix.
The preparation of auxiliary agent：By polymethyl siloxane, Lauryl Alcohol ester and ATBC in mass ratio 5:2:1.9 mixing
Form.
The environment-friendly type road gage mark coating of the present invention, includes the component of following parts by weight, 205 parts of modified emulsions, 145 parts
Filler, 85 parts of pigment, 23 parts of strontium titanates, 13 parts of auxiliary agents.
Example 3
The preparation of modified emulsion, comprises the following steps：
（1）Count by weight, take 200 parts of distilled water of raw material, 50 parts of butyl acrylates, 36 parts of methyl methacrylates, 43 parts
Methylvinyldichlorosilane, 12 parts of mass fractions are 15% ammonium persulfate solution, 4 parts of acrylic acid, 2.5 parts of polyoxyethylene nonylphenol ethers-
10th, 3 parts of palladium-carbon catalysts and 1.3 parts of maleic anhydrides；
（2）Methylvinyldichlorosilane, emulsifier op-10, butyl acrylate, palladium-carbon catalyst and distilled water are put into stirring
With 900r/min stirring and emulsifying 50min in machine, stirring emulsion mixture is collected, then stirring emulsion mixture is put into reactor
In, 85 DEG C are warming up to, insulation reaction 3h cools until 55 DEG C；
（3）PH to 8.0 is adjusted using ammoniacal liquor after cooling, methyl methacrylate, acrylic acid and butyl acrylate are stirred equal
It is even, stirring mixture is collected, is added dropwise to the speed of per second 3 drops by mixture is stirred in reactor, 2.5h is stirred, stands 3h；
（4）After standing terminates, 90 DEG C are warming up to, is added into reactor after maleic anhydride, matter is added dropwise with the speed of per second 2 drops
The ammonium persulfate solution that fraction is 15% is measured, stirring reaction 6h is cooled to room temperature, discharges, collects out material, obtain modified emulsion.
The selection of filler：Any one in glass sand, dry powder, talcum powder.
The preparation of pigment：By nano aluminium oxide, silica and titanium dioxide in mass ratio 6:4:7 mix.
The preparation of auxiliary agent：By polymethyl siloxane, Lauryl Alcohol ester and ATBC in mass ratio 6:3:2.3 mixing
Form.
The environment-friendly type road gage mark coating of the present invention, includes the component of following parts by weight, 230 parts of modified emulsions, 160 parts
Filler, 90 parts of pigment, 25 parts of strontium titanates, 15 parts of auxiliary agents.
Comparative example：The pavement marking paint of Zhejiang marking paint Co., Ltd production.
The pavement marking paint of environment-friendly type road gage mark coating and comparative example to present example 1~3 carries out performance inspection
Survey, its testing result is as shown in table 1：
| Detection project | Example 1 | Example 2 | Example 3 | Comparative example |
| Form of construction work | Normal temperature knife-coat application | Normal temperature knife-coat application | Normal temperature knife-coat application | Normal temperature knife-coat application |
| Scratch thickness（mm） | 1.5 | 1.5 | 1.5 | 1.5 |
| Dry the clearance time（min） | 12 | 10 | 7 | 17 |
| Adhesive force（Level） | 1 | 0 | 0 | 2 |
| Compression strength（MPa） | 0.38 | 0.42 | 0.45 | 0.35 |
| Have, without organic volatile | Nothing | Nothing | Nothing | Have |
| Service life（Month） | 38 | 40 | 45 | 36 |
In summary, environment-friendly type road gage mark coating produced by the present invention is free of organic volatile, will not be to health and ring
Border causes damage, and easy construction, and rate of drying is fast, and service life is long, is the ideal substitute of existing road gage mark coating.
Claims (5)
1. a kind of environment-friendly type road gage mark coating, it is characterised in that include the component of following parts by weight：180~230 parts of modifications
Emulsion, 130~160 parts of fillers, 80~90 parts of pigment, 22~25 parts of strontium titanates, 10~15 parts of auxiliary agents.
2. environment-friendly type road gage mark coating according to claim 1, it is characterised in that the preparation of the modified emulsion includes
Following steps：
（1）Count by weight, take 150~200 parts of distilled water of raw material, 45~50 parts of butyl acrylates, 30~36 parts of methyl-props
E pioic acid methyl ester, 36~43 parts of methylvinyldichlorosilanes, 8~12 parts of mass fractions for 15% ammonium persulfate solution, 2~4 parts
Acrylic acid, 1.5~2.5 parts of emulsifier op-10s, 1~3 part of palladium carbon catalyst and 0.6~1.3 part of maleic anhydride；
（2）Methylvinyldichlorosilane, emulsifier op-10, butyl acrylate, palladium carbon catalyst and distilled water are put into stirring
High-speed stirred emulsification is carried out in machine, is placed into reactor, 75~85 DEG C are warming up to, insulation reaction, then cool until 50~55
℃；
（3）PH to 7.5~8.0 is adjusted using ammoniacal liquor after cooling, methyl methacrylate, acrylic acid and butyl acrylate are stirred
Mix uniform, be added dropwise in reactor, stir, stand；
（4）After standing terminates, 80~90 DEG C are warming up to, is added into reactor after maleic anhydride, it is 15% that mass fraction, which is added dropwise,
Ammonium persulfate solution, stirring reaction is cooled to room temperature, discharges, collects out material, obtain modified emulsion.
3. environment-friendly type road gage mark coating according to claim 1, it is characterised in that the filler is glass sand, round trip flight
Any one in powder, talcum powder.
4. environment-friendly type road gage mark coating according to claim 1, it is characterised in that the pigment be nano aluminium oxide,
Silica and titanium dioxide in mass ratio 6:4:7 mix.
5. environment-friendly type road gage mark coating according to claim 1, it is characterised in that the auxiliary agent is methyl polysilicone
Alkane, Lauryl Alcohol ester and ATBC in mass ratio 4~6:2~3:1.5~2.3.
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| CN110862740A (en) * | 2018-08-27 | 2020-03-06 | 上海溢珂新材料科技有限公司 | Water-based marking emulsion and coating containing same |
| CN117402286A (en) * | 2023-12-14 | 2024-01-16 | 优美特（北京）环境材料科技股份公司 | Modified acrylic resin and preparation method thereof, powder coating and application |
| CN117487409A (en) * | 2023-12-29 | 2024-02-02 | 山东美氟科技股份有限公司 | Preparation method of polytetrafluoroethylene composite board |
| CN117925098A (en) * | 2024-03-22 | 2024-04-26 | 沈阳欧施盾新材料科技有限公司 | High-temperature-resistant wear-resistant corrosion-resistant coating for pressure container and preparation method thereof |
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| CN110862740A (en) * | 2018-08-27 | 2020-03-06 | 上海溢珂新材料科技有限公司 | Water-based marking emulsion and coating containing same |
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| CN117402286B (en) * | 2023-12-14 | 2024-03-12 | 优美特（北京）环境材料科技股份公司 | Modified acrylic resin, preparation method thereof, powder coating and application |
| CN117487409A (en) * | 2023-12-29 | 2024-02-02 | 山东美氟科技股份有限公司 | Preparation method of polytetrafluoroethylene composite board |
| CN117487409B (en) * | 2023-12-29 | 2024-03-19 | 山东美氟科技股份有限公司 | Preparation method of polytetrafluoroethylene composite board |
| CN117925098A (en) * | 2024-03-22 | 2024-04-26 | 沈阳欧施盾新材料科技有限公司 | High-temperature-resistant wear-resistant corrosion-resistant coating for pressure container and preparation method thereof |
| CN117925098B (en) * | 2024-03-22 | 2024-05-28 | 沈阳欧施盾新材料科技有限公司 | High-temperature-resistant wear-resistant corrosion-resistant coating for pressure container and preparation method thereof |
| CN118580700A (en) * | 2024-08-01 | 2024-09-03 | 浙江天诚交通科技股份有限公司 | A colorful environmentally friendly paving paint and preparation process |
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