CN106147328A - A kind of containing sodium alginate luminous reflecting road mark paint and preparation method thereof - Google Patents

A kind of containing sodium alginate luminous reflecting road mark paint and preparation method thereof Download PDF

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Publication number
CN106147328A
CN106147328A CN201610567811.9A CN201610567811A CN106147328A CN 106147328 A CN106147328 A CN 106147328A CN 201610567811 A CN201610567811 A CN 201610567811A CN 106147328 A CN106147328 A CN 106147328A
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CN
China
Prior art keywords
sodium alginate
preparation
road mark
aqueous polyurethane
luminous reflecting
Prior art date
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Pending
Application number
CN201610567811.9A
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Chinese (zh)
Inventor
范春平
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HEFEI DINGLIANG OPTICAL TECHNOLOGY Co Ltd
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HEFEI DINGLIANG OPTICAL TECHNOLOGY Co Ltd
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Priority to CN201610567811.9A priority Critical patent/CN106147328A/en
Publication of CN106147328A publication Critical patent/CN106147328A/en
Pending legal-status Critical Current

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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
    • 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
    • C09D5/004—Reflecting paints; Signal paints
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/65—Additives macromolecular
    • C—CHEMISTRY; METALLURGY
    • 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 a kind of containing sodium alginate luminous reflecting road mark paint and preparation method thereof, be made up of following raw material: sodium alginate 12, GdCl313, ZrO2 12, ethylene glycol 6 10, NaF 13, aqueous polyurethane emulsion 40 50, ethyl acrylate 35, zinc powder 12, citric acid 13, titanium dioxide 10 15, blanc fixe 10 15, glass microballoon 10 15, emulsion acrylic resin is appropriate, and deionized water is appropriate, appropriate amount of ethanol；Aqueous polyurethane coating disclosed by the invention has saving resource, reduces pollution, the feature of low toxic and environment-friendly, utilize Study of Nanoscale Rare Earth Luminescent Materials to improve aqueous polyurethane coating luminescent properties simultaneously, make its section being more suitable for illuminating effect is bad apply, reduce road safety hidden danger.

Description

A kind of containing sodium alginate luminous reflecting road mark paint and preparation method thereof
Technical field
The present invention relates to a kind of marking paint, belong to paint field, particularly relate to a kind of road Han sodium alginate luminous reflecting Marking lines 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 luminous reflecting road mark paint Han sodium alginate, it is characterised in that be made up of the raw material of following weight portion:
Sodium alginate 1-2, GdCl31-3, ZrO2 1-2, ethylene glycol 6-10, NaF 1-3, aqueous polyurethane emulsion 40-50, propylene Acetoacetic ester 3-5, zinc powder 1-2, citric acid 1-3, titanium dioxide 10-15, blanc fixe 10-15, glass microballoon 10-15, acrylic acid tree Fat liquor is appropriate, and deionized water is appropriate, appropriate amount of ethanol；
The content of described aqueous polyurethane emulsion is 40-50%.
2. the one described in is containing sodium alginate luminous reflecting road mark paint and preparation method thereof, it is characterised in that by Following steps are 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 ZrO2、Titanium dioxide, zinc powder, blanc fixe, glass microballoon put in ball mill ball milling uniformly after, use ethanol solution Ultrasonic disperse, after drying, sprays to its surface with emulsion acrylic resin, after continuously stirred 10-30min, is dried, obtains Mixture.
G. hydrotropism's polyaminoester emulsion adds step e gained intermediate, step f gained mixture and ethyl acrylate, Sodium alginate, citric acid, stir.
3. the one described in is containing sodium alginate luminous reflecting road mark paint and preparation method thereof, it is characterised in that step Reactor used by rapid b is polytetrafluoroethyllining lining stainless steel cauldron, and capacity is 15-25mL.
4. the one described in is containing sodium alginate luminous reflecting road mark paint and preparation method thereof, it is characterised in that step Centrifuge speed used by rapid c is 5000-10000r/min, 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 sodium alginate, prevent coating sagging and inorganic matter sedimentation.
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 luminous reflecting road mark paint Han sodium alginate, it is characterised in that be made up of the raw material of following weight portion:
Sodium alginate 2, GdCl33, ZrO2 2, ethylene glycol 10, NaF 3, aqueous polyurethane emulsion 50, ethyl acrylate 5, zinc powder 2, citric acid 3, titanium dioxide 15, blanc fixe 15, glass microballoon 15, emulsion acrylic resin is appropriate, and deionized water is appropriate, ethanol In right amount；
The content of described aqueous polyurethane emulsion is 40-50%.
Described one is containing sodium alginate luminous reflecting road mark paint and preparation method thereof, it is characterised in that by with Lower 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 ZrO2、Titanium dioxide, zinc powder, blanc fixe, glass microballoon put in ball mill ball milling uniformly after, use ethanol solution Ultrasonic disperse, after drying, sprays to its surface with emulsion acrylic resin, after continuously stirred 10-30min, is dried, obtains Mixture.
G. hydrotropism's polyaminoester emulsion adds step e gained intermediate, step f gained mixture and ethyl acrylate, Sodium alginate, citric acid, stir.
Described one is containing sodium alginate luminous reflecting road mark paint and preparation method thereof, it is characterised in that step b Reactor used is polytetrafluoroethyllining lining stainless steel cauldron, and capacity is 15-25mL.
Described one is containing sodium alginate luminous reflecting road mark paint and preparation method thereof, it is characterised in that step c Centrifuge speed used 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 luminous reflecting road mark paint Han sodium alginate, it is characterised in that be made up of the raw material of following weight portion:
Sodium alginate 1-2, GdCl31-3, ZrO2 1-2, ethylene glycol 6-10, NaF 1-3, aqueous polyurethane emulsion 40-50, propylene Acetoacetic ester 3-5, zinc powder 1-2, citric acid 1-3, titanium dioxide 10-15, blanc fixe 10-15, glass microballoon 10-15, acrylic acid tree Fat liquor is appropriate, and 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%.
One the most according to claim 1 is containing sodium alginate luminous reflecting road mark paint and preparation method thereof, and it is special Levy and be, be 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 ZrO2、Titanium dioxide, zinc powder, blanc fixe, glass microballoon put in ball mill ball milling uniformly after, surpass with ethanol solution Sound disperses, and after drying, sprays its surface with emulsion acrylic resin, after continuously stirred 10-30min, is dried, is mixed Compound；
G., hydrotropism's polyaminoester emulsion adds step e gained intermediate, step f gained mixture and ethyl acrylate, Sargassum Acid sodium, citric acid, stir.
One the most according to claim 2 is containing sodium alginate luminous reflecting road mark paint and preparation method thereof, and it is special Levying and be, reactor used by step b is polytetrafluoroethyllining lining stainless steel cauldron, and capacity is 15-25mL.
One the most according to claim 2 is containing sodium alginate luminous reflecting road mark paint and preparation method thereof, and it is special Levy and be that centrifuge speed used by step c is 5000-10000r/min, centrifugal 10-15min.
CN201610567811.9A 2016-07-19 2016-07-19 A kind of containing sodium alginate luminous reflecting road mark paint and preparation method thereof Pending CN106147328A (en)

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CN201610567811.9A CN106147328A (en) 2016-07-19 2016-07-19 A kind of containing sodium alginate luminous reflecting road mark paint and preparation method thereof

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Application Number Priority Date Filing Date Title
CN201610567811.9A CN106147328A (en) 2016-07-19 2016-07-19 A kind of containing sodium alginate luminous reflecting road mark paint and preparation method thereof

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CN106147328A true CN106147328A (en) 2016-11-23

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106967342A (en) * 2017-04-29 2017-07-21 蚌埠骏杰电子科技有限公司 A kind of pavement strip coating and its application process
CN111303711A (en) * 2020-04-08 2020-06-19 广东添虹交通工程有限公司 Road traffic marking
CN112322130A (en) * 2020-11-27 2021-02-05 山东华诚高科胶粘剂有限公司 Reflective paint for road marking

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101928033A (en) * 2010-09-16 2010-12-29 东华大学 Method for preparing water-soluble NaYF4 up-conversion luminescent material
CN104177875A (en) * 2014-08-26 2014-12-03 王会智 Flame-retardant fireproof coating
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101928033A (en) * 2010-09-16 2010-12-29 东华大学 Method for preparing water-soluble NaYF4 up-conversion luminescent material
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
CN104177875A (en) * 2014-08-26 2014-12-03 王会智 Flame-retardant fireproof coating
CN104263198A (en) * 2014-09-19 2015-01-07 句容亿格纳米材料厂 Nanocomposite road marking coating material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106967342A (en) * 2017-04-29 2017-07-21 蚌埠骏杰电子科技有限公司 A kind of pavement strip coating and its application process
CN111303711A (en) * 2020-04-08 2020-06-19 广东添虹交通工程有限公司 Road traffic marking
CN112322130A (en) * 2020-11-27 2021-02-05 山东华诚高科胶粘剂有限公司 Reflective paint for road marking

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Application publication date: 20161123

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