CN105968918A - Antibacterial waterborne polyurethane luminescent reflective road marking coating and preparation method thereof - Google Patents

Antibacterial waterborne polyurethane luminescent reflective road marking coating and preparation method thereof Download PDF

Info

Publication number
CN105968918A
CN105968918A CN201610567518.2A CN201610567518A CN105968918A CN 105968918 A CN105968918 A CN 105968918A CN 201610567518 A CN201610567518 A CN 201610567518A CN 105968918 A CN105968918 A CN 105968918A
Authority
CN
China
Prior art keywords
parts
waterborne polyurethane
aqueous polyurethane
preparation
emulsion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610567518.2A
Other languages
Chinese (zh)
Inventor
范春平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HEFEI DINGLIANG OPTICAL TECHNOLOGY Co Ltd
Original Assignee
HEFEI DINGLIANG OPTICAL TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HEFEI DINGLIANG OPTICAL TECHNOLOGY Co Ltd filed Critical HEFEI DINGLIANG OPTICAL TECHNOLOGY Co Ltd
Priority to CN201610567518.2A priority Critical patent/CN105968918A/en
Publication of CN105968918A publication Critical patent/CN105968918A/en
Pending legal-status Critical Current

Links

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
    • 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
    • C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
    • 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
    • C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds

Abstract

The invention discloses an antibacterial waterborne polyurethane luminescent reflective road marking coating and a preparation method thereof. The antibacterial waterborne polyurethane luminescent reflective road marking coating is prepared from the following raw materials in parts by weight: 1-3 parts of nano silver, 1-3 parts of GdCl3, 1-2 parts of Mg(OH)2, 6-10 parts of ethylene glycol, 40-50 parts of 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 and appropriate acrylic resin emulsion, deionized water and ethanol. The waterborne polyurethane coating disclosed by the invention has the characteristics of resource saving, pollution reduction, low toxicity and environmental friendliness; and meanwhile, the luminescent property of the waterborne polyurethane coating is improved by a rare-earth nano luminescent material so that the waterborne polyurethane coating is more suitable for the road sections with bad lighting effect, and the potential safety hazard of the road is reduced.

Description

A kind of antibacterial aqueous polyurethane 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 antibacterial aqueous polyurethane luminous reflecting road mark paint 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.China is stepping up traffic infrastructure level, construction of modern road network, simultaneously being continuously increased along with vehicle, road load and graticule abrasion and is constantly increasing the weight of, and 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 for more traditional solvent-based paints coating, water paint is with water as solvent, during producing and using VOC is well below solvent-based paints, little to human injury, and therefore, water paint is more saved resource, reduced pollution, low toxic and environment-friendly.Progressively replace solvent-based paints coating to represent the developing direction of coating industry with water paint.
Aqueous polyurethane is to replace organic solvent as the new polyurethane system of disperse medium using water, amido-containing acid ester base, urea bond and ionic bond in its molecular structure, cohesive energy is high, cohesive force is strong, and can be by changing the short proportion adjustment polyurethane performance with soft or hard section of soft segment length, so, exploitation aqueous polyurethane marking paint is a good selection.Wu Mingjiang utilizes the Material synthesis such as waterborne polyurethane resin and blanc fixe a kind of white marking paint in the development of aqueous polyurethane marking paint, but reflective function is the most superior, do not possesses luminescent properties simultaneously, limit it in dark location, such as freeway tunnel, and the application of driving in evening.
Rare earth element show because of the electronic structure of its uniqueness excellent monochromaticity, anti-light Bleachability, fluorescence lifetime length and The characteristics such as Stocke displacement is big and have a wide range of applications in fields such as materials.Rare earth luminescent material has luminosity height, length persistence not available for other luminescent material, wavelength of transmitted light is adjustable, the radiationless advantage such as pollution-free, receives the extensive concern of people about its research applied.
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, easy construction, and there is the aqueous polyurethane road mark paint of luminescent properties.
The technical problem to be solved uses following technical scheme to realize:
1. an antibacterial aqueous polyurethane luminous reflecting road mark paint, it is characterised in that be made up of the raw material of following weight portion:
Nanometer silver 1-3, GdCl3 1-3, Mg (OH)2 1-2, ethylene glycol 6-10, NaF 1-3, aqueous polyurethane emulsion 40-50, ethyl acrylate 3-5, citric acid 1-3, 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；
The content of described aqueous polyurethane emulsion is 40-50%.
2. one antibacterial aqueous polyurethane luminous reflecting road mark paint described in and preparation method thereof, it is characterised in that 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, stir；
c. In step b gained liquid, add sodium lauryl sulphate, move in reactor, put into 20-25h in 150-200 DEG C of baking oven.
d. Take out reactor after having reacted, be cooled to room temperature, after separating with centrifuge, be filtrated to get precipitation, precipitate 3-5 time by deionized water and washing with alcohol respectively；
e. It is dried 20-25h under the conditions of step d gained is deposited in 40-80 DEG C, obtains intermediate；
F. by nanometer silver, Mg (OH)2 、Titanium dioxide, blanc fixe, glass microballoon put in ball mill ball milling uniformly after, use ethanol solution ultrasonic disperse, after drying, with emulsion acrylic resin, sprayed in its surface, after continuously stirred 10-30min, be dried, obtain mixture.
G., hydrotropism's polyaminoester emulsion adds step e gained intermediate, step f gained mixture and ethyl acrylate, citric acid, stirs.
3. one antibacterial aqueous polyurethane luminous reflecting road mark paint described in and preparation method thereof, it is characterised in that reactor used by step b is polytetrafluoroethyllining lining stainless steel cauldron, capacity is 15-25mL.
4. one antibacterial aqueous polyurethane luminous reflecting road mark paint described in and preparation method thereof, it is characterised in that centrifuge speed used by step c is 5000-10000r/min, centrifugal 10-15min.
The invention has the beneficial effects as follows: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, its section being more suitable for illuminating effect is bad is made to apply, reduce road safety hidden danger, pedestrian and vehicle safety are ensured, further, add the glass microballoon that reflecting effect is good, higher glistening intensity can be obtained.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, is generally applicable to various road surface, has good promotional value；Process inorganic matter raw material with emulsion acrylic resin, enhance the mobility between raw material and masking liquid and amalgamation, thus improve the adhesive force of coating；Coordinate the nanometer silver added, make coating have the performance that sterilization is antibacterial.
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 in conjunction with specific embodiment, the present invention is expanded on further.
Embodiment
A kind of antibacterial aqueous polyurethane luminous reflecting road mark paint, it is characterised in that be made up of the raw material of following weight portion:
Nanometer silver 3, GdCl3 3, Mg (OH)2 2, ethylene glycol 10, NaF 3, aqueous polyurethane emulsion 50, ethyl acrylate 5, citric 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 one antibacterial aqueous polyurethane luminous reflecting road mark paint and preparation method thereof, it is characterised in that 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, stir；
c. In step b gained liquid, add sodium lauryl sulphate, move in reactor, put into 20-25h in 150-200 DEG C of baking oven.
d. Take out reactor after having reacted, be cooled to room temperature, after separating with centrifuge, be filtrated to get precipitation, precipitate 3-5 time by deionized water and washing with alcohol respectively；
e. It is dried 20-25h under the conditions of step d gained is deposited in 40-80 DEG C, obtains intermediate；
F. by nanometer silver, Mg (OH)2 、Titanium dioxide, blanc fixe, glass microballoon put in ball mill ball milling uniformly after, use ethanol solution ultrasonic disperse, after drying, with emulsion acrylic resin, sprayed in its surface, after continuously stirred 10-30min, be dried, obtain mixture.
G., hydrotropism's polyaminoester emulsion adds step e gained intermediate, step f gained mixture and ethyl acrylate, citric acid, stirs.
Described one antibacterial aqueous polyurethane luminous reflecting road mark paint and preparation method thereof, it is characterised in that reactor used by step b is polytetrafluoroethyllining lining stainless steel cauldron, capacity is 15-25mL.
Described one antibacterial aqueous polyurethane luminous reflecting road mark paint and preparation method thereof, it is characterised in that centrifuge speed used by step c 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. an antibacterial aqueous polyurethane luminous reflecting road mark paint, it is characterised in that be made up of the raw material of following weight portion:
Nanometer silver 1-3, GdCl3 1-3, Mg (OH)2 1-2, ethylene glycol 6-10, NaF 1-3, aqueous polyurethane emulsion 40-50, ethyl acrylate 3-5, citric acid 1-3, 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；
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 antibacterial aqueous polyurethane luminous reflecting road mark paint and preparation method thereof, it is characterised in that 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, stir；
c. In step b gained liquid, add sodium lauryl sulphate, move in reactor, put into 20-25h in 150-200 DEG C of baking oven；
d. Take out reactor after having reacted, be cooled to room temperature, after separating with centrifuge, be filtrated to get precipitation, precipitate 3-5 time by deionized water and washing with alcohol respectively；
e. It is dried 20-25h under the conditions of step d gained is deposited in 40-80 DEG C, obtains intermediate；
F. by nanometer silver, Mg (OH)2 、Titanium dioxide, blanc fixe, glass microballoon put in ball mill ball milling uniformly after, use ethanol solution ultrasonic disperse, after drying, with emulsion acrylic resin, sprayed in its surface, after continuously stirred 10-30min, be dried, obtain mixture；
G., hydrotropism's polyaminoester emulsion adds step e gained intermediate, step f gained mixture and ethyl acrylate, citric acid, stirs.
One the most according to claim 2 antibacterial aqueous polyurethane luminous reflecting road mark paint and preparation method thereof, it is characterised in that reactor used by step b is polytetrafluoroethyllining lining stainless steel cauldron, capacity is 15-25mL.
One the most according to claim 2 antibacterial aqueous polyurethane luminous reflecting road mark paint and preparation method thereof, it is characterised in that centrifuge speed used by step c is 5000-10000r/min, centrifugal 10-15min.
CN201610567518.2A 2016-07-19 2016-07-19 Antibacterial waterborne polyurethane luminescent reflective road marking coating and preparation method thereof Pending CN105968918A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610567518.2A CN105968918A (en) 2016-07-19 2016-07-19 Antibacterial waterborne polyurethane luminescent reflective road marking coating and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610567518.2A CN105968918A (en) 2016-07-19 2016-07-19 Antibacterial waterborne polyurethane luminescent reflective road marking coating and preparation method thereof

Publications (1)

Publication Number Publication Date
CN105968918A true CN105968918A (en) 2016-09-28

Family

ID=56952130

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610567518.2A Pending CN105968918A (en) 2016-07-19 2016-07-19 Antibacterial waterborne polyurethane luminescent reflective road marking coating and preparation method thereof

Country Status (1)

Country Link
CN (1) CN105968918A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107936809A (en) * 2017-11-30 2018-04-20 深圳市嘉达高科产业发展有限公司 A kind of pavement material and preparation method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102321418A (en) * 2011-09-21 2012-01-18 山西长达交通设施有限公司 Special fireproof marking paint used in tunnels
CN104263198A (en) * 2014-09-19 2015-01-07 句容亿格纳米材料厂 Nanocomposite road marking coating material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102321418A (en) * 2011-09-21 2012-01-18 山西长达交通设施有限公司 Special fireproof marking paint used in tunnels
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107936809A (en) * 2017-11-30 2018-04-20 深圳市嘉达高科产业发展有限公司 A kind of pavement material and preparation method

Similar Documents

Publication Publication Date Title
CN106243890A (en) A kind of nanoscale MMA double-component superbright type reflexed light ring friendly coating and preparation method thereof and using method
CN201843095U (en) All-weather double-layer structural road mark paint
CN102993864B (en) Aqueous traffic paint and preparation method thereof
CN106147328A (en) A kind of containing sodium alginate luminous reflecting road mark paint and preparation method thereof
CN110452601A (en) A kind of road mark paint and preparation method thereof
CN105925036A (en) Fluorocarbon-emulsion-containing road marking paint and preparation method thereof
CN105925032A (en) High-adhesion road marking paint and preparation method thereof
CN106147311A (en) A kind of low cost luminous reflecting road mark paint and preparation method thereof
CN106084955A (en) A kind of luminous reflecting road mark paint of containing limestone serous and preparation method thereof
CN105968918A (en) Antibacterial waterborne polyurethane luminescent reflective road marking coating and preparation method thereof
CN106009839A (en) Anti-corrosion waterborne polyurethane luminous and reflective road marking coating and preparation method thereof
CN105925035A (en) Road marking coating containing nano-calcium carbonate and preparation method thereof
CN106046891A (en) Anti-freezing luminescent reflective road marking coating and preparation method thereof
CN106147312A (en) A kind of magnetic luminous reflecting road mark paint and preparation method thereof
CN106147326A (en) Road mark paint that a kind of insulating properties is strong and preparation method thereof
CN106147324A (en) Luminous reflecting road mark paint that a kind of degree of staining is high and preparation method thereof
CN106046892A (en) Light-emitting and light-reflecting traffic paint containing silica sol and preparation method of light-emitting and light-reflecting traffic paint
CN106189412A (en) A kind of road mark paint containing ceramic fibre and preparation method thereof
CN106084953A (en) A kind of road mark paint containing glutinous rice flour and preparation method thereof
CN106147327A (en) A kind of wear-resisting road gage mark coating and preparation method thereof
CN109181462A (en) A kind of road mark paint and its production method
CN106118186A (en) A kind of containing illitic road mark paint and preparation method thereof
CN106189411A (en) A kind of organosilicon composite aqueous polyurethane road mark paint and preparation method thereof
CN106118192A (en) A kind of luminous reflecting road mark paint containing tripolycyanamide and preparation method thereof
CN107177126A (en) A kind of plastic-steel door and window

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20160928

RJ01 Rejection of invention patent application after publication