CN106046891A - Anti-freezing luminescent reflective road marking coating and preparation method thereof - Google Patents
Anti-freezing luminescent reflective road marking coating and preparation method thereof Download PDFInfo
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- CN106046891A CN106046891A CN201610567519.7A CN201610567519A CN106046891A CN 106046891 A CN106046891 A CN 106046891A CN 201610567519 A CN201610567519 A CN 201610567519A CN 106046891 A CN106046891 A CN 106046891A
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- aqueous polyurethane
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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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/22—Luminous paints
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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
- 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
- C09D7/63—Additives non-macromolecular organic
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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
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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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)
- Road Signs Or Road Markings (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses an anti-freezing luminescent reflective road marking coating and a preparation method thereof. The anti-freezing luminescent reflective road marking coating is prepared by the following raw materials in parts by weight: 1-3 parts of propylene glycol, 1-3 parts of GdCl3, 6-10 parts of ethylene glycol, 1-2 parts of CaCl2, 1-3 parts of NaF, 40-50 parts of a waterborne polyurethane emulsion, 3-5 parts of ethyl acrylate, 1-3 parts of citric acid, 10-15 parts of titanium dioxide, 10-15 parts of barite powder, 10-15 parts of glass beads, a proper amount of acrylic resin emulsion, a proper amount of deionized water and a proper amount of ethanol. The aqueous polyurethane coating disclosed by the invention has the characteristics that resources are saved, the pollution is reduced, and low toxicity and environmental protection are realized; meanwhile, the luminescent property of the aqueous polyurethane coating is improved by utilizing a rare earth nanometer luminescent material, so that the aqueous polyurethane coating is more suitable for being applied to road sections where the lighting effect is poor, and the road potential safety hazards are reduced.
Description
Technical field
The present invention relates to a kind of marking paint, belong to paint field, particularly relate to a kind of freeze proof luminous reflecting road road sign
Line coating and preparation method thereof.
Background technology
Roadmarking is used for guiding traffic, is to improve traffic safety, ensure the unimpeded important infrastructure of road traffic.I
State is stepping up traffic infrastructure level, construction of modern road network, simultaneously being continuously increased along with vehicle, road load
Constantly increasing the weight of with graticule abrasion, these all illustrate that Current traffic gage mark coating has huge market demand.
Wherein water paint is a kind of relatively new type coating on Coating Market, and more traditional solvent-based paints coating comes
Saying, water paint is with water as solvent, and the VOC during producing and using is well below solvent-based paints, to human injury
Little, therefore, water paint is more saved resource, is reduced pollution, low toxic and environment-friendly.Progressively replace solvent-based paints to be coated with water paint
Material represents the developing direction of coating industry.
Aqueous polyurethane is the new polyurethane system using water replacement organic solvent as disperse medium, in its molecular structure
Amido-containing acid ester base, urea bond and ionic bond, cohesive energy is high, and cohesive force is strong, and can be short and soft or hard section by changing soft segment length
Proportion adjustment polyurethane performance, so, exploitation aqueous polyurethane marking paint is a good selection.Wu Mingjiang is at the poly-ammonia of aqueous
The development of ester marking paint utilizes the Material synthesis such as waterborne polyurethane resin and blanc fixe a kind of white marking paint, but
Be that reflective function is the most superior, simultaneously do not possess luminescent properties, limit its in dark location, such as freeway tunnel, with evening
The application of up train.
Rare earth element show because of the electronic structure of its uniqueness excellent monochromaticity, anti-light Bleachability, fluorescence lifetime is long
The characteristic such as big with Stocke displacement and have a wide range of applications in fields such as materials.Rare earth luminescent material has other luminous material
Luminosity height, length persistence not available for material, wavelength of transmitted light is adjustable, the radiationless advantage such as pollution-free, should about it
Research receive the extensive concern of people.
Summary of the invention
Based on above thinking, it is an object of the invention to provide a kind of reflective function good, strong with road adhesive force, construction letter
And there is the aqueous polyurethane road mark paint of luminescent properties just,.
The technical problem to be solved uses following technical scheme to realize:
1. a freeze proof luminous reflecting road mark paint, it is characterised in that be made up of the raw material of following weight portion:
Propylene glycol 1-3, GdCl31-3, ethylene glycol 6-10, CaCl21-2, NaF 1-3, aqueous polyurethane emulsion 40-50, propylene
Acetoacetic ester 3-5, citric acid 1-3, titanium dioxide 10-15, blanc fixe 10-15, glass microballoon 10-15, emulsion acrylic resin is fitted
Amount, deionized water is appropriate, appropriate amount of ethanol；
The content of described aqueous polyurethane emulsion is 40-50%.
2. a kind of freeze proof luminous reflecting road mark paint described in and preparation method thereof, it is characterised in that by following
Step is made:
A. by GdCl3It is dissolved in 3-5 part ethylene glycol solution, stirs to clarify solution；
B. NaF is dissolved in residue ethylene glycol solution, after stirring to clarify solution, mixes with step a gained settled solution rapidly
Close, stir；
C. in step b gained liquid, add sodium lauryl sulphate, move in reactor, put in 150-200 DEG C of baking oven
20-25h。
D. take out reactor after having reacted, be cooled to room temperature, after separating with centrifuge, be filtrated to get precipitation, point
Yong deionized water and washing with alcohol not precipitate 3-5 time；
E. it is dried 20-25h under the conditions of step d gained being deposited in 40-80 DEG C, obtains intermediate；
F. by CaCl2、Titanium dioxide, blanc fixe, glass microballoon put in ball mill ball milling uniformly after, ultrasonic with ethanol solution
Dispersion, after drying, sprays to its surface with emulsion acrylic resin, after continuously stirred 10-30min, is dried, is mixed
Thing.
G. hydrotropism's polyaminoester emulsion adds step e gained intermediate, step f gained mixture and ethyl acrylate,
Propylene glycol, citric acid, stir.
3. a kind of freeze proof luminous reflecting road mark paint described in and preparation method thereof, it is characterised in that step b
Reactor used is polytetrafluoroethyllining lining stainless steel cauldron, and capacity is 15-25mL.
4. a kind of freeze proof luminous reflecting road mark paint described in and preparation method thereof, it is characterised in that step c institute
It is 5000-10000r/min with centrifuge speed, centrifugal 10-15min.
The invention has the beneficial effects as follows: aqueous polyurethane coating disclosed by the invention have saving resource, reduce pollute, low
The feature that poison ring is protected, utilizes Study of Nanoscale Rare Earth Luminescent Materials to improve aqueous polyurethane coating luminescent properties so that it is to be more suitable for simultaneously
In the section application that illuminating effect is bad, reduce road safety hidden danger, ensured pedestrian and vehicle safety, and, add anti-
The glass microballoon that light effect is good, can obtain higher glistening intensity.This coating glue viscosity is good, and ageing resistance is excellent, easy construction,
Less demanding to the cleaning degree of drying on road surface during construction, it is generally applicable to various road surface, there is good promotional value；With third
Olefin(e) acid resin emulsion processes inorganic matter raw material, enhances the mobility between raw material and masking liquid and amalgamation, thus improves painting
The adhesive force of material；Coordinate and with the addition of propylene glycol and CaCl2, the anti-freezing property of coating can be effectively improved.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Close specific embodiment, the present invention is expanded on further.
Embodiment
A kind of freeze proof luminous reflecting road mark paint, it is characterised in that be made up of the raw material of following weight portion:
Propylene glycol 3, GdCl33, ethylene glycol 10, CaCl22, NaF 3, aqueous polyurethane emulsion 50, ethyl acrylate 5, Fructus Citri Limoniae
Acid 3, titanium dioxide 15, blanc fixe 15, glass microballoon 15, emulsion acrylic resin is appropriate, and deionized water is appropriate, appropriate amount of ethanol；
The content of described aqueous polyurethane emulsion is 40-50%.
Described a kind of freeze proof luminous reflecting road mark paint and preparation method thereof, it is characterised in that by following step
Suddenly make:
A. by GdCl3It is dissolved in 3-5 part ethylene glycol solution, stirs to clarify solution；
B. NaF is dissolved in residue ethylene glycol solution, after stirring to clarify solution, mixes with step a gained settled solution rapidly
Close, stir；
C. in step b gained liquid, add sodium lauryl sulphate, move in reactor, put in 150-200 DEG C of baking oven
20-25h。
D. take out reactor after having reacted, be cooled to room temperature, after separating with centrifuge, be filtrated to get precipitation, point
Yong deionized water and washing with alcohol not precipitate 3-5 time；
E. it is dried 20-25h under the conditions of step d gained being deposited in 40-80 DEG C, obtains intermediate；
F. by CaCl2、Titanium dioxide, blanc fixe, glass microballoon put in ball mill ball milling uniformly after, ultrasonic with ethanol solution
Dispersion, after drying, sprays to its surface with emulsion acrylic resin, after continuously stirred 10-30min, is dried, is mixed
Thing.
G. hydrotropism's polyaminoester emulsion adds step e gained intermediate, step f gained mixture and ethyl acrylate,
Propylene glycol, citric acid, stir.
Described a kind of freeze proof luminous reflecting road mark paint and preparation method thereof, it is characterised in that used by step b
Reactor is polytetrafluoroethyllining lining stainless steel cauldron, and capacity is 15-25mL.
Described a kind of freeze proof luminous reflecting road mark paint and preparation method thereof, it is characterised in that used by step c
Centrifuge speed is 5000-10000r/min, centrifugal 10-15min.
This coating property:
Outward appearance: do not lump, it is easy to stirring；
Workability: good；
Do not glue tire drying time :≤15min.
Claims (4)
1. a freeze proof luminous reflecting road mark paint, it is characterised in that be made up of the raw material of following weight portion:
Propylene glycol 1-3, GdCl31-3, ethylene glycol 6-10, CaCl21-2, NaF 1-3, aqueous polyurethane emulsion 40-50, propylene
Acetoacetic ester 3-5, citric acid 1-3, titanium dioxide 10-15, blanc fixe 10-15, glass microballoon 10-15, emulsion acrylic resin is fitted
Amount, deionized water is appropriate, appropriate amount of ethanol；
The content of described aqueous polyurethane emulsion is 40-50%, and emulsion acrylic resin solid content is 20-40%.
A kind of freeze proof luminous reflecting road mark paint the most according to claim 1 and preparation method thereof, its feature exists
In, it is made up of following steps:
A. by GdCl3It is dissolved in 3-5 part ethylene glycol solution, stirs to clarify solution；
B. NaF is dissolved in residue ethylene glycol solution, after stirring to clarify solution, mixes with step a gained settled solution rapidly
Close, stir；
C. in step b gained liquid, add sodium lauryl sulphate, move in reactor, put in 150-200 DEG C of baking oven
20-25h；
D. take out reactor after having reacted, be cooled to room temperature, after separating with centrifuge, be filtrated to get precipitation, use respectively
Deionized water and washing with alcohol precipitate 3-5 time；
E. it is dried 20-25h under the conditions of step d gained being deposited in 40-80 DEG C, obtains intermediate；
F. by CaCl2、Titanium dioxide, blanc fixe, glass microballoon put in ball mill ball milling uniformly after, with ultrasonic point of ethanol solution
Dissipate, after drying, with emulsion acrylic resin, is sprayed in its surface, after continuously stirred 10-30min, be dried, mixed
Thing；
G. hydrotropism's polyaminoester emulsion adds step e gained intermediate, step f gained mixture and ethyl acrylate, the third two
Alcohol, citric acid, stir.
A kind of freeze proof luminous reflecting road mark paint the most according to claim 2 and preparation method thereof, its feature exists
In, reactor used by step b is polytetrafluoroethyllining lining stainless steel cauldron, and capacity is 15-25mL.
A kind of freeze proof luminous reflecting road mark paint the most according to claim 2 and preparation method thereof, its feature exists
It is 5000-10000r/min in centrifuge speed used by step c, centrifugal 10-15min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610567519.7A CN106046891A (en) | 2016-07-19 | 2016-07-19 | Anti-freezing luminescent reflective road marking coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610567519.7A CN106046891A (en) | 2016-07-19 | 2016-07-19 | Anti-freezing luminescent reflective road marking coating and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106046891A true CN106046891A (en) | 2016-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610567519.7A Pending CN106046891A (en) | 2016-07-19 | 2016-07-19 | Anti-freezing luminescent reflective road marking coating and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111117457A (en) * | 2019-12-30 | 2020-05-08 | 苍南县三星交通标牌有限公司 | Traffic sign reflecting paint and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101475793A (en) * | 2008-12-19 | 2009-07-08 | 东莞市安拓普塑胶聚合物科技有限公司 | Magnesium-water type self heating material composition |
| CN104231895A (en) * | 2013-06-13 | 2014-12-24 | 江苏无锡交通设施有限公司 | Preparation method for environment-friendly weatherable road-marking paint |
| CN104263198A (en) * | 2014-09-19 | 2015-01-07 | 句容亿格纳米材料厂 | Nanocomposite road marking coating material |
-
2016
- 2016-07-19 CN CN201610567519.7A patent/CN106046891A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101475793A (en) * | 2008-12-19 | 2009-07-08 | 东莞市安拓普塑胶聚合物科技有限公司 | Magnesium-water type self heating material composition |
| CN104231895A (en) * | 2013-06-13 | 2014-12-24 | 江苏无锡交通设施有限公司 | Preparation method for environment-friendly weatherable road-marking paint |
| CN104263198A (en) * | 2014-09-19 | 2015-01-07 | 句容亿格纳米材料厂 | Nanocomposite road marking coating material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111117457A (en) * | 2019-12-30 | 2020-05-08 | 苍南县三星交通标牌有限公司 | Traffic sign reflecting paint and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |
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| RJ01 | Rejection of invention patent application after publication |