CN108610699A - A kind of methacrylic resin class gage mark coating and preparation method thereof - Google Patents
A kind of methacrylic resin class gage mark coating and preparation method thereof Download PDFInfo
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- CN108610699A CN108610699A CN201611141794.9A CN201611141794A CN108610699A CN 108610699 A CN108610699 A CN 108610699A CN 201611141794 A CN201611141794 A CN 201611141794A CN 108610699 A CN108610699 A CN 108610699A
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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
- C09D5/18—Fireproof paints including high temperature resistant paints
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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)
- Paints Or Removers (AREA)
Abstract
The invention belongs to field of road, a kind of methacrylic resin class gage mark coating is provided, it is made of component A, B component, component C, component A contains 40~60 parts of methacrylic resins, 1~3 part of anti-precipitation aid, 5~15 parts of pigment, 40~100 parts of fillers, 0.4~1 portion of ultra-violet stabilizer, 0.5~1.5 part of accelerating agent；For B component containing 40~60 parts of methacrylic resins, 1~3 part of anti-precipitation aid, 5~15 parts of pigment, 40 100 parts of fillers, 0.5 1 portions of ultra-violet stabilizers, component C is curing agent.Gage mark coating proposed by the present invention can form the film of excellent combination property after being mixed in pitch or cement pavement rapid curing.This gage mark coating is thermosets; film has excellent mechanical strength and toughness after solidification; with the adhesive force of pitch or cement pavement height; heat resistance, wearability are good; it can be used as cotton-shaped or dotted graticule and be applied to porous asphalt pavement; with drain function, bridge deck water-proof adhesion coating protection floorings are also can be used as.
Description
Technical field
The invention belongs to field of road, and in particular to a kind of gage mark coating containing thermosetting polymer, its preparation
Methods and applications.
Background technology
Roadmarking is the pith of road, is the important leverage of traffic guiding and safe driving.Roadmarking be by
The paint film that gage mark coating is formed after professional construction vehicle is coated on road surface drying, it is same due to being often subject to rolling for vehicle
When also by environmental factor (heat shine drench with rain, machine oil, deicing salt etc.) corrosion etc., surface is often damaged, quickly the roads Hui Cong
Emaciated face is fallen, and causes to recognize unclear and influence traffic safety.
Existing gage mark coating is mainly thermoplastic resin category wire material, and resin is mainly that (light dydrocarbon, carbon nine change Petropols
Property light dydrocarbon resin etc.) and modified rosin resin class, and calcium carbonate, barium sulfate, titanium dioxide, silica flour is added etc. and is used as filler, warp
Hot melt is brushed after stirring evenly on road.This kind of graticule construction is fast, and curing cycle is short, and cost is relatively cheap, still
This kind of graticule is shined upon in summer rolled with wheel after, surface be easy to return it is viscous, road dust and the tire marking warp
It often adheres to surface and polluted graticule, often impregnated by rainwater in rainy season and be easy to fall off, it is more crisp in winter, it is ground by wheel
It is easy to crack and fall off after pressure, these situations often affect the service life of this kind of graticule.And traditional graticule does not have
Standby water permeable ability results in road in drainage asphalt pavement in application, near graticule and periphery, which produces, blocks water and gather around water problems
The splashing in face and smooth problem can also be such that graticule nearby generates reflective, be unfavorable for the visuality of graticule, influence traffic safety and road
Face is comfortable.Brushing graticule is influential on traffic driving again on the road opened, and especially to be closed a road to traffic.Therefore it can carry
The heat resistance of high gage mark coating, adhesive force, the performances such as resistance to rainwater immersion are very intentional come the useful life longevity for improving gage mark coating
Justice.
Invention content
For the technical deficiency on existing pavement marking paint, the present invention provides a kind of methacrylic resin class graticules
Coating, the coating is by methacrylic resin, pigment, filler, accelerating agent, curing agent, stabilizer etc. at being grouped as.
It is another object of the present invention to propose the preparation method of the methacrylic resin class gage mark coating.
Realize that the technical solution of above-mentioned purpose of the present invention is：
A kind of methacrylic resin class gage mark coating, is made of component A, B component, component C,
The component A contains the ingredient of following mass parts：40~60 parts of methacrylic resins, 1~3 part of anti-precipitation help
Agent, 5~15 parts of pigment, 40~100 parts of fillers, 0.4~1 portion of ultra-violet stabilizer, 0.5~1.5 part of accelerating agent, 0.005~
0.007 part of polymerization inhibitor；
The B component contains the ingredient of following mass parts：40~60 parts of methacrylic resins, 1~3 part of anti-precipitation help
Agent, 5~15 parts of pigment, 40~100 parts of fillers, 0.5~1 portion of ultra-violet stabilizer；
The component C is curing agent.
Further, the pigment be rutile type titanium white or iron oxide yellow, the filler be precipitation method blanc fixe,
The granularity of one kind in magnesium hydroxide, white carbon, filler is 1~10 μm.
Preferably, the ultra-violet stabilizer be Benzotriazole Ultraviolet Stabilizer and hindered amine light stabilizer, two
Person's mass ratio is 1：0.6~1.5.
Benzotriazole Ultraviolet Stabilizer and hindered amine light stabilizer are in polymethacrylate polymer
The common auxiliary agent for preventing ultraviolet light and aging, only both different to ultraviolet light reaction mechanism, two kinds are combined together use
Good synergistic effect can be played.
A preferred technical solution of the present invention is that the component A contains the ingredient of following mass parts：Methacrylic acid tree
45~55 parts of fat, anti-2~3 parts of the precipitation aid of modified fumed silica, 7~10 parts of pigment, 50~80 parts of filler, ultraviolet light
0.4~0.6 part of stabilizer, 1~1.5 part of accelerating agent (N, N- dimethyl-p-toluidine), 0.004~0.006 part of polymerization inhibitor.
Wherein, the B component contains the ingredient of following mass parts：45~55 parts of methacrylic resin, modified vapor phase method
2~3 parts of the anti-precipitation aid of silica, 7~10 parts of pigment, 50~80 parts of precipitation method barium sulfate, ultra-violet stabilizer 0.4~
0.6 part.
Wherein, the curing agent is dibenzoyl peroxide (BPO), and the component A, B component, the proportioning of component C are
100：95~100：1~3.
The preparation method of the methacrylic resin class gage mark coating, includes the preparation of component A and B component,
The preparation of component A：By methacrylic resin and antisettling agent high speed dispersion to sticky, face is added into system
Material, filler, ultra-violet stabilizer, accelerating agent and polymerization inhibitor, high speed dispersion is uniform, pours into horizontal sand mill and is ground to fineness 100
Micron after filtering hereinafter, discharge；
The preparation of B component：By methacrylic resin and antisettling agent high speed dispersion to sticky, face is added into system
Material, filler, ultra-violet stabilizer, high speed dispersion is uniform, pours into horizontal sand mill and is ground to 100 microns of fineness hereinafter, after filtering
Discharging.
The methacrylic resin can be used method well known in the art and obtain.Currently preferred one kind is provided herein
Preparation method：
The methacrylic resin is prepared using following methods：
1) by methyl methacrylate, hydroxyethyl methacrylate, butyl methacrylate, Isooctyl acrylate monomer, three contractings
Dimethacrylate, polymerization inhibitor are put into reaction kettle, and stirring is opened；
2) ethylene methyl acrylate copolymer is put into reaction kettle, keeps constant temperature moderate-speed mixer until ethylene acrylic first
Ester copolymer is completely dissolved；
The inventory of each material be 20~30 parts of ethylene methyl acrylate copolymers, 30~35 parts of methyl methacrylates,
10~20 parts of hydroxyethyl methacrylates, 20~30 parts of butyl methacrylates, 15~20 parts of Isooctyl acrylate monomers, 2~4 part three
Diglycol ethylene dimethylacrylate, 0.001 part of polymerization inhibitor.
Wherein, it is 2.0cm blob of viscoses below that the ethylene methyl acrylate copolymer, which is cut into size, and the polymerization inhibitor is
ZJ701。
Wherein, after material is added in step 1), reaction kettle is heated to 75~80 degrees Celsius, keeps 75~80 to take the photograph in step 2)
Family name's degree constant temperature, after step 2) reaction, filtering and discharging.
The beneficial effects of the present invention are：
Gage mark coating proposed by the present invention, by methacrylic resin, pigment, filler, accelerating agent, curing agent, stabilizer
Deng at being grouped as.Each component can form the film of excellent combination property in pitch or cement pavement rapid curing after mixing.
This gage mark coating is thermosets, and film has excellent mechanical strength and toughness after solidification, with pitch or cement
The adhesive force on road surface is high, and heat-resist, wearability is good, and surface-stable does not return viscous, good ultraviolet resistance at high temperature, and surface permanent is not
Discoloration, the corrosivity of the chemical mediators such as acidproof alkali salt are good.The service life of this more existing hot melt type gage mark coating of gage mark coating
It significantly improves.It can be used as cotton-shaped or dotted graticule and be applied to porous asphalt pavement, there is drain function, it is anti-also to can be used as bridge floor
Water adhesion coating protects floorings.
Specific implementation mode
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
The raw material used in embodiment：
Rutile type titanium white TIONA 595, iron oxide yellow Bayer pleasure 4960,
Benzotriazole Ultraviolet Stabilizer UV327, hindered amine light stabilizer GW508,
The anti-precipitation auxiliary agent A EROSIL R972 of modified fumed silica, 6000 mesh of precipitation method blanc fixe granularity promote
Into agent be N, N- dimethyl-p-toluidines, polymerization inhibitor ZJ701,
Component C is the diluted dibenzoyl peroxide Perkadox CH-50X of solid plasticizer.
Embodiment 1：It is prepared by methacrylic resin
20 parts of ethylene methyl acrylate copolymers are cut into the fritter that grain size is less than 2cm,
By 30 parts of methyl methacrylates, 15 parts of hydroxyethyl methacrylates, 25 parts of butyl methacrylates, 18 parts of propylene
The different monooctyl ester of acid, 3 part of three diglycol ethylene dimethylacrylate, 0.001 part of polymerization inhibitor (ZJ701) are put into reaction kettle, are opened
Stirring is opened, 75~80 degrees Celsius during material is heated；
The small blob of viscose of the ethylene methyl acrylate copolymer cut is put into reaction kettle, keeps constant temperature moderate-speed mixer until glue
Block is completely dissolved；
It discharges after filtering.
2 methacrylic resin performance test of embodiment
It will be by the methacrylic resin and curing agent (BPO powder) and accelerating agent (N, N- dimethyl pair made by embodiment 1
Toluidines) according to mass ratio be 100:2:1 ratio mixes, first curing agent is uniformly complete to Baise powder with resin agitating
It disappears, then blade coating is on tetrafluoroethene plate after being mixed into accelerating agent and stirring evenly, and thickness is 1.5mm or so, and film is through maintenance
It is tested for the property after 24 hours, it is as a result as follows：
1 methacrylic resin the performance test results of table
| Serial number | Project | Test result | The method of inspection |
| 1 | Appearance | Uniformity | Range estimation |
| 2 | Solid content (%) | 95 | GB/T 1725 |
| 3 | Surface drying time (min, 23 ± 2 DEG C) | 30 | GB/T 1728 |
| 4 | It does solid work the time (min, 23 ± 2 DEG C) | 50 | GB/T 1728 |
| 5 | Tensile strength (MPa) | 12 | GB/T 528 |
| 6 | Elongation at break (%) | 100 | GB/T 528 |
| 7 | Low temperature flexibility (- 10 DEG C, 20,90 ° of Φ) | Flawless | GB/T 6742 |
| 8 | Heat resistance (100 DEG C, 2h) | Bubble trickling is heaved without rising | GB/T 16777 |
3 methacrylic resin class graticule coating preparation of embodiment
Component A：
Polymethyl methacrylate resin prepared by 50 parts of examples detailed above 1 and 2 parts of anti-precipitations of modified fumed silica
Agent (AEROSIL R972) high speed dispersion to sticky,
Into system be added 10 parts of titanium dioxides (TIONA 595), 50 parts of ultra-fine barium sulfate powder (6000 mesh), 0.3 part
UV327,0.3 part of GW508,1.2 parts of N, N- dimethyl-p-toluidines and 0.006 part of ZJ701, high speed dispersion are uniform.
It pours into horizontal sand mill and is ground to 100 microns of fineness hereinafter, discharging after filtering
B component：
Polymethyl methacrylate resin prepared by 50 parts of examples detailed above 1 and 2 parts of anti-precipitations of modified fumed silica
Agent (AEROSIL R972) high speed dispersion is to sticky；
Into system be added 10 parts of titanium dioxides (TIONA595), 60 parts of ultra-fine barium sulfate powder (6000 mesh), 0.3 part of UV327,
0.3 part of GW508, high speed dispersion are uniform；
It pours into horizontal sand mill and is ground to 100 microns of fineness hereinafter, discharging after filtering.
Component C
Direct packaging crosses the dibenzoyl peroxide (Perkadox CH-50X) after dilution.
4 methacrylic resin class graticule coating preparation of embodiment
Component A：
Polymethyl methacrylate resin prepared by 55 parts of embodiments 1 and 2 parts of modified fumed silica antisettling agents
(AEROSIL R972) high speed dispersion to sticky,
Be added into system 20 parts of iron oxide yellows (Bayer pleasure 4960), 40 parts of ultra-fine barium sulfate powder (6000 mesh), 0.3 part
UV327,0.2 part of GW508,1.2 parts of N, N- dimethyl-p-toluidines and 0.006 part of ZJ701, high speed dispersion are uniform.
It pours into horizontal sand mill and is ground to 100 microns of fineness hereinafter, discharging after filtering
B component：
Polymethyl methacrylate resin prepared by 55 parts of examples detailed above 1 and 2 parts of anti-precipitations of modified fumed silica
Agent (AEROSIL R972) high speed dispersion is to sticky；
Be added into system 20 parts of iron oxide yellows (Bayer pleasure 4960), 40 parts of ultra-fine barium sulfate powder (6000 mesh), 0.2 part
UV327,0.3 part of GW508, high speed dispersion are uniform；
It pours into horizontal sand mill and is ground to 100 microns of fineness hereinafter, discharging after filtering.
Component C is the same as embodiment 3.
5 methacrylic resin class graticule coating property of embodiment is tested
By ABC components according to weight ratio 100:98:2 are mixed evenly, first that BC components is uniform, then again with component A
It scratches after mixing to tetrafluoroethene plate and uralite, thickness is about 2mm.
Film is tested after room temperature conserves for 24 hours, as a result such as following table.
2 film property test result of table
Although present disclosure is discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.It will be understood by those skilled in the art that straight from this patent disclosure and common sense
Some deformations for exporting or associating or the replacement of the prior art and the equivalent change or modification of feature are connect, can realize this
The function and effect of patent description, belong to the scope of this patent.
Claims (11)
1. a kind of methacrylic resin class gage mark coating, is made of component A, B component, component C, which is characterized in that
The component A contains the ingredient of following mass parts：40~60 parts of methacrylic resins, 1~3 part of anti-precipitation aid, 5~
15 parts of pigment, 40~100 parts of fillers, 0.4~1 portion of ultra-violet stabilizer, 0.5~1.5 part of accelerating agent, 0.005~0.007 part of resistance
Poly- agent；
The B component contains the ingredient of following mass parts：40~60 parts of methacrylic resins, 1~3 part of anti-precipitation aid, 5~
15 parts of pigment, 40~100 parts of fillers, 0.5~1 portion of ultra-violet stabilizer；
The component C is curing agent.
2. methacrylic resin class gage mark coating according to claim 1, which is characterized in that the pigment is rutile
Type titanium dioxide or iron oxide yellow, the filler are one kind in precipitation method blanc fixe, magnesium hydroxide, white carbon, the grain of filler
Degree is 1~10 μm.
3. methacrylic resin class gage mark coating according to claim 1, which is characterized in that the ultra-violet stabilizer
For Benzotriazole Ultraviolet Stabilizer and hindered amine light stabilizer, the two mass ratio is 1：0.6~1.5.
4. according to claims 1 to 3 any one of them methacrylic resin class gage mark coating, which is characterized in that the A groups
Divide the ingredient containing following mass parts：45~55 parts of methacrylic resin, modified fumed silica antisettling agent 2~3
Part, 7~10 parts of pigment, 50~80 parts of precipitation method blanc fixe, 0.4~0.6 part of ultra-violet stabilizer, accelerant N, N- dimethyl
1~1.5 part of para-totuidine, 0.004~0.006 part of polymerization inhibitor.
5. according to claims 1 to 3 any one of them methacrylic resin class gage mark coating, which is characterized in that the B groups
Divide the ingredient containing following mass parts：45~55 parts of methacrylic resin, the anti-precipitation aid of modified fumed silica 2~
3 parts, 7~10 parts of pigment, 50~80 parts of precipitation method barium sulfate, 0.4~0.6 part of ultra-violet stabilizer.
6. according to claims 1 to 3 any one of them methacrylic resin class gage mark coating, which is characterized in that described solid
Agent is dibenzoyl peroxide, and the component A, B component, the proportioning of component C are 100：95~100：1~3.
7. according to the preparation method of claim 1~6 any one of them methacrylic resin class gage mark coating, feature exists
In, include the preparation of component A and B component,
The preparation of component A：By methacrylic resin and anti-precipitation aid high speed dispersion to sticky, be added into system pigment,
Filler, ultra-violet stabilizer, accelerating agent and polymerization inhibitor, high speed dispersion is uniform, pours into horizontal sand mill and is ground to 100 microns of fineness
Hereinafter, discharging after filtering；
The preparation of B component：By methacrylic resin and antisettling agent high speed dispersion to sticky, pigment is added into system, fills out
Material, ultra-violet stabilizer, high speed dispersion is uniform, pours into horizontal sand mill and is ground to 100 microns of fineness hereinafter, discharging after filtering.
8. preparation method according to claim 7, which is characterized in that the methacrylic resin uses following methods system
It is standby：
1) by methyl methacrylate, hydroxyethyl methacrylate, butyl methacrylate, Isooctyl acrylate monomer, three contracting diethyls
Diol dimethacrylate, polymerization inhibitor are put into reaction kettle, and stirring is opened；
2) ethylene methyl acrylate copolymer is put into reaction kettle, keeps constant temperature moderate-speed mixer until ethylene methyl acrylate is total
Polymers is completely dissolved；
The inventory of each material is：20~30 parts of ethylene methyl acrylate copolymers, 30~35 parts of methyl methacrylates, 10~
20 parts of hydroxyethyl methacrylates, 20~30 parts of butyl methacrylates, 15~20 parts of Isooctyl acrylate monomers, 2~4 part of three contracting two
Ethylene glycol dimethacrylate, 0.001 part of polymerization inhibitor.
9. preparation method according to claim 8, which is characterized in that the ethylene methyl acrylate copolymer is cut into size
For 2.0cm blob of viscoses below, the polymerization inhibitor is ZJ701.
10. preparation method according to claim 8 or claim 9, which is characterized in that after material is added in step 1), reaction kettle heating
To 75~80 degrees Celsius, 75~80 degrees Celsius of constant temperature are kept in step 2), after step 2) reaction, filtering and discharging.
11. methacrylic resin class gage mark coating according to claim 1 can be used for pitch or cement pavement coagulation
The graticule on the specific functions such as graticule and porous asphalt pavement of soil surface road surface, also can be used as bridge deck water-proof adhesion coating.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611141794.9A CN108610699B (en) | 2016-12-12 | 2016-12-12 | Methacrylic resin marking paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611141794.9A CN108610699B (en) | 2016-12-12 | 2016-12-12 | Methacrylic resin marking paint and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110079138A (en) * | 2019-05-05 | 2019-08-02 | 南宁华之邦交通设施材料有限公司 | A kind of high compactness anti-pollution gage mark coating |
| CN112226133A (en) * | 2020-09-24 | 2021-01-15 | 安徽省沥美道路新型材料有限公司 | Antiskid marble-imitated coating for colored pavement |
| CN112322085A (en) * | 2020-09-15 | 2021-02-05 | 江苏固迈新材料技术有限公司 | PMMA waterproof coating for intercity high-speed railway and urban light rail concrete bridge |
| CN112323623A (en) * | 2020-09-15 | 2021-02-05 | 江苏固迈新材料技术有限公司 | Steel bridge deck pavement structure and pavement process thereof |
| CN112662261A (en) * | 2020-12-31 | 2021-04-16 | 山西中涂交通科技股份有限公司 | Self-cleaning road marking paint and preparation method thereof |
| CN113061207A (en) * | 2021-03-30 | 2021-07-02 | 四川君尚新材料科技有限公司 | Composite resin material and preparation method and application thereof |
| CN115595028A (en) * | 2022-10-09 | 2023-01-13 | 天途路业集团有限公司（Cn） | Dot-shaped paint suitable for road marking vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101514266A (en) * | 2009-03-05 | 2009-08-26 | 常州市福莱姆汽车涂料有限公司 | Solvent-free road marking dope cured under normal temperature and preparation method thereof |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101514266A (en) * | 2009-03-05 | 2009-08-26 | 常州市福莱姆汽车涂料有限公司 | Solvent-free road marking dope cured under normal temperature and preparation method thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110079138A (en) * | 2019-05-05 | 2019-08-02 | 南宁华之邦交通设施材料有限公司 | A kind of high compactness anti-pollution gage mark coating |
| CN112322085A (en) * | 2020-09-15 | 2021-02-05 | 江苏固迈新材料技术有限公司 | PMMA waterproof coating for intercity high-speed railway and urban light rail concrete bridge |
| CN112323623A (en) * | 2020-09-15 | 2021-02-05 | 江苏固迈新材料技术有限公司 | Steel bridge deck pavement structure and pavement process thereof |
| CN112322085B (en) * | 2020-09-15 | 2022-01-04 | 江苏绿迈环境技术有限公司 | PMMA waterproof coating for intercity high-speed railway and urban light rail concrete bridge |
| CN112226133A (en) * | 2020-09-24 | 2021-01-15 | 安徽省沥美道路新型材料有限公司 | Antiskid marble-imitated coating for colored pavement |
| CN112662261A (en) * | 2020-12-31 | 2021-04-16 | 山西中涂交通科技股份有限公司 | Self-cleaning road marking paint and preparation method thereof |
| CN113061207A (en) * | 2021-03-30 | 2021-07-02 | 四川君尚新材料科技有限公司 | Composite resin material and preparation method and application thereof |
| CN113061207B (en) * | 2021-03-30 | 2022-10-18 | 四川君尚新材料科技有限公司 | Composite resin material and preparation method and application thereof |
| CN115595028A (en) * | 2022-10-09 | 2023-01-13 | 天途路业集团有限公司（Cn） | Dot-shaped paint suitable for road marking vehicle |
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| Publication number | Publication date |
|---|---|
| CN108610699B (en) | 2021-01-05 |
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