CN108250777A - A kind of color asphalt and preparation method thereof - Google Patents
A kind of color asphalt and preparation method thereof Download PDFInfo
- Publication number
- CN108250777A CN108250777A CN201810030010.8A CN201810030010A CN108250777A CN 108250777 A CN108250777 A CN 108250777A CN 201810030010 A CN201810030010 A CN 201810030010A CN 108250777 A CN108250777 A CN 108250777A
- Authority
- CN
- China
- Prior art keywords
- weight
- color asphalt
- parts
- color
- high speed
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L57/00—Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08L57/02—Copolymers of mineral oil hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention provides a kind of color asphalts, are prepared by following raw material, and the raw material includes：20~50 parts by weight of Petropols；5~20 parts by weight of thermoplastic resin；1~10 parts by weight of rubber asphalt modifier；20~66 parts by weight of aromatic naphtha；5~35 parts by weight of coloured dye.Compared with prior art, the present invention is added to rubber asphalt modifier, thermoplastic resin and aromatic naphtha in the preparation of color asphalt, improve the cryogenic property of color asphalt using rubber asphalt modifier, thermoplastic resin makes color asphalt have preferable high-temperature behavior and higher softening point, and thermoplastic resin high intensity, high resilience and good shock proof performance can improve the tearing toughness, anti-fatigue performance and wear-resisting property of color asphalt, promote the stability of swelling increase system of the polymer in system using aromatic naphtha simultaneously, reduce isolation and generate.
Description
Technical field
The invention belongs to pavement material technical fields more particularly to a kind of color asphalt and preparation method thereof.
Background technology
Color asphalt, with decorative and functional ground surface material, is more and more utilized to city and builds as a kind of
In if, people’s lives environment, the intension for improving city are beautified.Color asphalt preparation usually has following two methods：The
A kind of method is also more conventional method, is that light color cementing material is first made using Petropols, modifying agent and aromatic naphtha, mixes and stirs
Chromatic bitumen mixture is made with mineral aggregate in Shi Zaijia pigment, and color asphalt made of this kind of method needs special tank car transport, energy
Consumption and transportation cost are higher；Second method is that directly dyestuff, filler and various auxiliary agents are added in light color cementing material and are made
Chromatic bituminous cement or color asphalt particle, this kind of method convenient transportation, and do not need in mixing mixture to add ore deposit again
Airborne dust generation is greatly reduced in powder and dyestuff.
The Chinese patent of Publication No. CN102952405A discloses a kind of preparation method of solid colorful pitch particle, should
Method uses C5 and C9 Petropols, SBS, SBR and solid rosin, and for raw material, chromatic bituminous cement viscosity obtained is higher,
But preparation condition is harsh, and cost is higher；The Chinese patent of Publication No. CN101928465A discloses one kind and can directly throw
Chromatic bituminous cement used and preparation method thereof is put, this method is mainly adjusted by matching for Petropols, aromatic naphtha and SBS
Than reaching bitumen technology index for building, the SBS of high-content is employed in the preparation method, cost is higher, and preparation process
Need higher shear velocity and longer shear time.
Invention content
In view of this, the technical problem to be solved in the present invention is to provide a kind of color asphalt and preparation method thereof, the coloured silk
Color pitch cost is relatively low and with higher softening point.
The present invention provides a kind of color asphalts, are prepared by following raw material, and the raw material includes：
Preferably, the Petropols are C5 Petropols；The molecular weight of the Petropols is 1000~2500；It is described
The softening point of Petropols is 90 DEG C~140 DEG C.
Preferably, the thermoplastic resin is selected from polyethylene, polypropylene, polyvinyl chloride, polystyrene, ethyl vinyl acetate second
Alkene copolymer with it is one or more in polymethyl methacrylate.
Preferably, the thermoplastic resin is waste plastic particle；The content of aromatic hydrocarbons is more than or equal in the aromatic naphtha
75%.
Preferably, the rubber asphalt modifier is SBR modifying agent；The molecular weight of the rubber asphalt modifier is
150000~300000.
Preferably, the talcum powder of 0.5~10 parts by weight is further included；The talcum powder is more than 2000 mesh and/or 2000 mesh
Superfine talcum powder.
Preferably, the coupling agent of 0.1~1 parts by weight is further included；The coupling agent is selected from vinyltriethoxysilane, second
Alkenyl trimethoxy silane, 3- aminopropyl trimethoxysilanes, 3- glycydoxies trimethoxy silane, γ-first
Base acryloxypropyl trimethoxy silane and one kind or more in N- (β-aminoethyl)-gamma-aminopropyl-triethoxy-silane
Kind.
Preferably, the plasticizer of 0.05~1 parts by weight is further included；The plasticizer is dioctyl phthalate；
Further include the antioxidant of 0.05~2 parts by weight；The antioxidant is selected from Hinered phenols antioxidant.
The present invention also provides a kind of preparation method of above-mentioned color asphalt, including：
S1 it is mixed after) aromatic naphtha is heated with rubber asphalt modifier high speed shear, obtains mixture A；
S2 the mixture A, Petropols and thermoplastic resin) are obtained into mixture B after high speed shear dissolves；
S3 after the mixture B) to be mixed to development with coloured dye, color asphalt is obtained.
Preferably, the step S1) high speed shearing temperature be 150 DEG C~180 DEG C；The time of high speed shear for 10~
30min；The rate of high speed shear is 3000~5000r/min；
The step S2) high speed shearing temperature be 170 DEG C~200 DEG C；The time of high speed shear is 30~120min；
The rate of high speed shear is 3000~5000r/min；
The step S3) in develop temperature be 140 DEG C~160 DEG C；The time of development is 10~30min.
The present invention provides a kind of color asphalts, are prepared by following raw material, and the raw material includes：Petropols 20~
50 parts by weight；5~20 parts by weight of thermoplastic resin；1~10 parts by weight of rubber asphalt modifier；20~66 weight of aromatic naphtha
Part；5~35 parts by weight of coloured dye.Compared with prior art, the present invention is added to rubber drip in the preparation of color asphalt
Green modifying agent, thermoplastic resin and aromatic naphtha improve the cryogenic property of color asphalt, thermoplasticity using rubber asphalt modifier
Resin make color asphalt have preferable high-temperature behavior and higher softening point, and thermoplastic resin high intensity, high resilience and
Good shock proof performance can improve the tearing toughness, anti-fatigue performance and wear-resisting property of color asphalt, while utilize aromatic hydrocarbons
Oil promotes the stability of swelling increase system of the polymer in system, reduces isolation and generates.
Description of the drawings
Fig. 1 is the preparation flow schematic diagram of color asphalt provided by the invention；
Fig. 2 is the photo of molding marshal piece in the embodiment of the present invention 1.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical solution in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, those of ordinary skill in the art's all other embodiments obtained without making creative work, all
Belong to the scope of protection of the invention.
The present invention provides a kind of color asphalts, are prepared by following raw material, and the raw material includes：
Wherein, the present invention is not particularly limited the source of all raw materials, is commercially available.
The Petropols are Petropols well known to those skilled in the art, have no special limitation, the present invention
In preferably C5 Petropols；The molecular weight of the Petropols is preferably 1000~2500；The softening point of the Petropols
Preferably 90 DEG C~140 DEG C；The content of the Petropols is preferably 20~40 parts by weight, more preferably 25~35 parts by weight,
It is further preferably 25~30 parts by weight, most preferably 25.5~29.5 parts by weight.Petropols have good tackifying, compatible
Property, thermal stability and photostability, thickening, filling effect are primarily served in color asphalt, and can improve and building stones adhere to
Property and adjust modified pitch penetration index.
The thermoplastic resin is thermoplastic resin well known to those skilled in the art, has no special limitation, this
Preferably polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polystyrene (PS), ethene-vinyl acetate are common in invention
Polymers (EVA) with it is one or more in polymethyl methacrylate (PMMA)；The content of the thermoplastic resin is preferably 7~
18 parts by weight, more preferably 9~16 parts by weight are further preferably 9.2~15.5 parts by weight；In some embodiments provided by the invention
In, the content of the thermoplastic resin is preferably 9.2 parts by weight；In some embodiments provided by the invention, the thermoplasticity
The content of resin is preferably 15 parts by weight；In other embodiments provided by the invention, the content of the thermoplastic resin is excellent
It is selected as 15.5 parts by weight.
Thermoplastic resin modified mechanism includes following two aspects, one is under the action of heating power, stirring, polymer table
Face can acutely increase, and component similar in structure can drop low-surface-energy in adsorptive pitch, part light component enters polymer point
In son, make its swelling so as to limit the flowing of pitch, while swelling process also changes the colloform texture in pitch, makes pitch
Matter content increases, and so as to increase high-temperature viscosity, reduces mechanical property of the temperature sensitivity so as to improve pitch；Second,
Thermoplastic resin is added in heated bitumen thawing of being heated, and is converted into non-crystal structure by crystal structure, polymer macromolecule absorbs
After light component swelling, strand can be extended, but can be recrystallized again after cooling down, formed between chip and chip after crystallization
The connection of microfilament shape can also improve intensity during asphalt high-temperature.
It is preferably waste plastic particles according to thermoplastic resin of the present invention, more preferably regenerates particle；With waste plastics
Grain is main component, environmentally friendly and cheap and easy to get.Waste plastic particles main component is high molecular material, has high intensity, and height returns
Elastic and good impact resistance, in color asphalt as a kind of modifying agent can significantly improve road surface tearing toughness,
Anti-fatigue performance and wear-resisting property.
The rubber asphalt modifier is rubber asphalt modifier well known to those skilled in the art, has no spy
Different limitation is preferably SBR modifying agent in of the invention；The molecular weight of the rubber asphalt modifier is preferably 150000~
300000；The rubber asphalt modifier is preferably powder and/or particle.Rubber asphalt modifier is acted in aromatic naphtha
It is lower to be swollen, it can form the rubber particle that granularity is small, is evenly distributed using cutter high speed shear.In lower temperature,
Particle is different from the color asphalt system modulus that resin occupies the majority, and can generate the stress concentration of height, induce a large amount of crazing and
The generation and development of shear band, crazing and shear band consume big energy, therefore can promote the impact strength of whole system；And
Larger rubber particles can limit the development of single crazing again, be unlikely to form destructive crackle, so as to improve cryogenic property.
SBR is butadiene and the product of styrene random copolymerization, the cryogenic property of pitch can be obviously improved as a kind of modifying agent, but right
It improves high-temperature behavior to be not obvious, cooperative compensating can be played the role of by being used together with waste plastics.
The content of aromatic hydrocarbons is preferably more than 75% in the aromatic naphtha；The aromatic naphtha is well known to those skilled in the art
Aromatic naphtha has no special limitation, and preferably furfural extract oil and/or height sticks aromatic naphtha in the present invention；The aromatic naphtha
Content be preferably 25~60 parts by weight, more preferably 25~50 parts by weight are further preferably 25~40 parts by weight, are further preferably 25
~35 parts by weight, most preferably 25.5~32.7 parts by weight.Aromatic naphtha can promote swelling of the polymer in system, make polymerization
The intermolecular distance increase of object, active force reduce, and frictional force declines, locomitivity enhancing, so as to increase the stability of system, drop
Low isolation generates.
The coloured dye is coloured dye well known to those skilled in the art, has no special limitation, the present invention
In preferably inorganic dyestuff, it is more preferably one or more in the dark dyes such as iron oxide red, chrome oxide green and barba hispanica；It is described
The content of coloured dye is preferably 10~30 parts by weight, more preferably 15~30 parts by weight, is further preferably 20~30 parts by weight, most
Preferably 20.5~25 parts by weight.
According to the present invention, the talcum powder of 0.5~10 parts by weight, more preferably 2~8 are preferably further included in the color asphalt
Parts by weight are further preferably 3~6 parts by weight, most preferably 3.5~5.5 parts by weight；The talcum powder is ripe for those skilled in the art
The talcum powder known, has no special limitation, is preferably extra fine talcs more than 2000 mesh and/or 2000 mesh in the present invention
Powder.Talcum powder, mainly as anti-adhesion agent, prevents particle from being bonded during storage in color asphalt.
According to the present invention, the coupling agent of 0.1~1 parts by weight, more preferably 0.2~0.8 parts by weight, then excellent are preferably further included
It is selected as 0.2~0.5 parts by weight；The coupling agent is coupling agent well known to those skilled in the art, has no special limitation,
It is preferably silane coupling agent, more preferably vinyltriethoxysilane, vinyltrimethoxysilane, 3- ammonia third in the present invention
Base trimethoxy silane, 3- glycydoxies trimethoxy silane, γ-methacryloxypropyl trimethoxy
Silane with it is one or more in N- (β-aminoethyl)-gamma-aminopropyl-triethoxy-silane.Coupling agent as interface modifier,
On the one hand it can improve the interface interaction power in color asphalt system between macromolecule organic and inorganic dyestuff, make dyestuff in body
System is more evenly distributed in preparing；On the other hand improve the bond strength of the inorganic material such as color asphalt and building stones, cement.
According to the present invention, the plasticizer of 0.05~1 parts by weight, more preferably 0.05~0.5 parts by weight are preferably further included；Institute
Plasticizer is stated as plasticizer well known to those skilled in the art, has no special limitation, is preferably adjacent benzene two in the present invention
Formic acid dioctyl ester.
According to the present invention, the antioxidant of 0.05~2 parts by weight, more preferably 0.05~1 parts by weight, then excellent are preferably further included
It is selected as 0.05~0.5 parts by weight, most preferably 0.05~0.2 parts by weight；The antioxidant is well known to those skilled in the art
Antioxidant, has no special limitation, preferably Hinered phenols antioxidant in the present invention, more preferably four [β-(3,5- bis- uncles
Butyl -4- hydroxy phenyls) propionic acid] pentaerythritol ester.
The present invention is added to rubber asphalt modifier, thermoplastic resin and aromatic naphtha in the preparation of color asphalt, profit
Improve the cryogenic property of color asphalt with rubber asphalt modifier, it is preferable high temperatures that thermoplastic resin has color asphalt
Energy and higher softening point, and thermoplastic resin high intensity, high resilience and good shock proof performance can improve color asphalt
Tearing toughness, anti-fatigue performance and wear-resisting property, while swelling of the polymer in system is promoted to increase using aromatic naphtha
The stability of system reduces isolation and generates.
Color asphalt provided by the invention can be used for reconciling common coloured silk with the direct mix of mineral aggregate of appropriate grading
Color pitch.
The present invention also provides a kind of preparation method of above-mentioned color asphalt, including：S1 after) aromatic naphtha is heated with rubber
Class asphalt modifier high speed shear mixes, and obtains mixture A；S2) the mixture A, Petropols and thermoplastic resin are passed through
After high speed shear dissolving, mixture B is obtained；S3 after the mixture B) to be mixed to development with coloured dye, color asphalt is obtained.
Referring to Fig. 1, Fig. 1 is the preparation flow schematic diagram of color asphalt provided by the invention.
Wherein, the aromatic naphtha, rubber asphalt modifier, Petropols and thermoplastic resin are same as above, herein
It repeats no more.
It is mixed after aromatic naphtha is heated with rubber asphalt modifier high speed shear, obtains mixture A；The high speed shear
Temperature be preferably 150 DEG C~180 DEG C, more preferably 160 DEG C~170 DEG C, be further preferably 165 DEG C；The time of high speed shear is excellent
It is selected as 10~30min；The preferred rate of high speed shear is 3000~5000r/min.
By the mixture A, Petropols and thermoplastic resin after high speed shear dissolves, mixture B is obtained；The height
The temperature of speed shearing is preferably 170 DEG C~200 DEG C, and more preferably 170 DEG C~190 DEG C, be further preferably 170 DEG C~180 DEG C, optimal
It is selected as 175 DEG C；The time of high speed shear is preferably 30~120min, more preferably 45~80min, is further preferably 60~70min；
The rate of high speed shear is preferably 3000~5000r/min.
The mixture B is mixed into development with coloured dye；It is preferred that be additionally added the talcum powder of 0.5~10 parts by weight, 0.1~
The coupling agent of 1 parts by weight, the plasticizer of 0.05~1 parts by weight with it is one or more in the antioxidant of 0.05~2 parts by weight；Institute
State that talcum powder, coupling agent, plasticizer and antioxidant are same as above, and details are not described herein；In the present invention, it is preferred to mixing will be stated
Object B is down to the temperature of development, adds other raw materials；The temperature of the development is preferably 140 DEG C~160 DEG C, more preferably 145
DEG C~155 DEG C, it is further preferably 150 DEG C；The time of development is preferably 10~60min, more preferably 10~30min；The development
It is preferred that constant temperature is developed.
After development, preferably cool down, extruded granulation obtains color asphalt；The cooling is preferably to 110 DEG C~130
℃；The method of the extruding pelletization is method well known to those skilled in the art, has no special limitation, excellent in of the invention
Screw extruder extruding pelletization was gated, more preferably passes through double screw banded extruder extruding pelletization.
The preparation method of color asphalt provided by the invention is easy, and development time is short；It transports and easy for construction, obtains colour
Plastics package transport may be used in pitch, and without dedicated tank car, when construction can directly launch, without adding miberal powder and dye again
Expect, airborne dust during mixture mixing is avoided to generate, outer component of mixing can be also used as to be used with the reconciliation of common color pitch；Pass through addition
On the one hand waste plastic particle can make the recycling of waste and old resource, reduce " white " pollution, on the other hand can also promote pitch
Performance.
In order to further illustrate the present invention, with reference to embodiments to a kind of color asphalt provided by the invention and its preparation
Method is described in detail.
Reagent used in following embodiment is commercially available.
Embodiment 1
The composition of color asphalt raw material is as shown in table 1.
The material composition and content of 1 color asphalt of table
Color asphalt preparation process, includes the following steps：
Step 1：Aromatic naphtha is heated to 165 DEG C, SBR is then added in into high speed shear 30min；
Step 2：175 DEG C of increasing temperature value sequentially adds C5 Petropols, waste plastic particles shearing 1h；
Step 3：Be transferred in blender, stir, treat temperature drop to 150 DEG C add in antioxidant, coupling agent, plasticizer,
Color asphalt masterbatch is made after constant temperature develops 30min in talcum powder and dyestuff, and temperature is down to 110 DEG C or so, can enter screw rod
Extruder is extruded into particle, obtains color asphalt.
The application method of color asphalt, includes the following steps：
Step 1：Mix pot is cleaned before mix, contains sample dish, die trial etc.；
Step 2：Mixture Ratio is designed according to AC-10 gradation types, and measures each shelves and gathers materials and color asphalt；
Step 3：Gathering materials for measuring is added in after preheating in mix pot in an oven, and the color asphalt measured is thrown
Enter in mix pot, 170 DEG C~200 DEG C stirring 180s of temperature control if coloration is uneven can to extend duration of mixing in right amount, obtain colour
Asphalt；
Step 4：The mixture mixed is separately formed rut test piece and marshal piece, as shown in Fig. 2, Fig. 2 has a rest for horse
The photo of your test specimen.
The color asphalt needle penetration of preparation is less than 50dmm, and softening point is more than 63 DEG C.According to《Asphalt highway construction skill
Art specification》(JTG F40-2004) carries out pavement performance detection to chromatic bitumen mixture, obtains result：Stability is more than 7KN,
Track dynamic stability is more than 1700 times/mm, and low temperature damage flexural-tensile strain is more than 3000 μ ε, remaining indices is satisfied by intensive match
The requirement of asphalt technology.
Embodiment 2
The composition of color asphalt raw material is as shown in table 2.
The material composition and content of 2 color asphalt of table
The preparation method is the same as that of Example 1, in this embodiment, due to improving the content of waste plastic particles, in preparation process
Mixture viscosity increases, and in order to smoothly be granulated, can properly increase extrusion temperature.
The color asphalt needle penetration of preparation is less than 35dmm hereinafter, softening point is more than 76 DEG C.The color asphalt of preparation is with gathering materials
It carries out mix and obtains AC-10 mixtures, through detection after shaping test piece：Stability is more than 10KN, and track dynamic stability is more than 3300
Secondary/mm, low temperature damage flexural-tensile strain reach 2800 μ ε, remaining indices is satisfied by intensive with the requirement of asphalt technology.
Embodiment 3
The composition of color asphalt raw material is as shown in table 3.
The material composition and content of 3 color asphalt of table
The preparation method is the same as that of Example 1, and in this embodiment, color asphalt needle penetration is less than 40dmm, and softening point is more than 70
℃.The color asphalt of preparation and gather materials and carry out mix and obtain SMA-13 mixtures, through detection after shaping test piece：Stability is more than
7KN, 6300 times/mm of track dynamic stability, low temperature damage flexural-tensile strain are more than 2800 μ ε, remaining indices is satisfied by intensive match
The requirement of asphalt technology.
Comparative example 1
The composition of color asphalt raw material is as shown in table 4.
The material composition and content of 4 color asphalt of table
| Material | Content (parts by weight) |
| C5 Petropols | 29.50 |
| Furfural extract oil | 32.70 |
| SBR (powdered) | 4.00 |
| Coupling agent (KH-550) | 0.50 |
| Antioxidant (1010) | 0.05 |
| Plasticizer (o-phthalic acid dibutyl ester) | 0.05 |
| Talcum powder (2000 mesh) | 3.50 |
| Dyestuff | 20.50 |
The preparation method is the same as that of Example 1, and in the comparative example, color asphalt needle penetration is more than 100dmm, and softening point is less than
45℃。
Comparative example 2
The composition of color asphalt raw material is as shown in table 5.
The material composition and content of 5 color asphalt of table
| Material | Content (parts by weight) |
| C5 Petropols | 29.50 |
| SBR (powdered) | 4.00 |
| Waste plastic particles (LDPE) | 9.20 |
| Coupling agent (KH-550) | 0.50 |
| Antioxidant (1010) | 0.05 |
| Plasticizer (o-phthalic acid dibutyl ester) | 0.05 |
| Talcum powder (2000 mesh) | 3.50 |
| Dyestuff | 20.50 |
In the comparative example, temperature, which reaches 150 DEG C or more C5, to melt, and SBR can not disperse in C5 solution, this compares
Example can not be implemented.
Through the embodiment of the present invention with comparative example comparative descriptions, thermoplastic resin can make color asphalt have preferable high temperature
Performance and higher softening point can improve the tearing toughness, anti-fatigue performance and wear-resisting property of color asphalt, utilize aromatic naphtha
Promote swelling, dispersion of the polymer in system, increase the stability of system.
Claims (10)
1. a kind of color asphalt, which is characterized in that be prepared by following raw material, the raw material includes：
2. color asphalt according to claim 1, which is characterized in that the Petropols are C5 Petropols；The stone
The molecular weight of oleoresin is 1000~2500；The softening point of the Petropols is 90 DEG C~140 DEG C.
3. color asphalt according to claim 1, which is characterized in that the thermoplastic resin be selected from polyethylene, polypropylene,
It is one or more in polyvinyl chloride, polystyrene, ethylene-vinyl acetate copolymer and polymethyl methacrylate.
4. color asphalt according to claim 1, which is characterized in that the thermoplastic resin is waste plastic particle；Institute
The content for stating aromatic hydrocarbons in aromatic naphtha is more than or equal to 75%.
5. color asphalt according to claim 1, which is characterized in that the rubber asphalt modifier is SBR modifying agent；
The molecular weight of the rubber asphalt modifier is 150000~300000.
6. color asphalt according to claim 1, which is characterized in that further include the talcum powder of 0.5~10 parts by weight；It is described
Talcum powder is superfine talcum powder more than 2000 mesh and/or 2000 mesh.
7. color asphalt according to claim 1, which is characterized in that further include the coupling agent of 0.1~1 parts by weight；It is described
Coupling agent shrinks sweet selected from vinyltriethoxysilane, vinyltrimethoxysilane, 3- aminopropyl trimethoxysilanes, 3-
Oily ether oxygen base propyl trimethoxy silicane, γ-methacryloxypropyl trimethoxy silane and N- (β-aminoethyl)-γ-
It is one or more in aminopropyl triethoxysilane.
8. color asphalt according to claim 1, which is characterized in that further include the plasticizer of 0.05~1 parts by weight；It is described
Plasticizer is dioctyl phthalate；
Further include the antioxidant of 0.05~2 parts by weight；The antioxidant is selected from Hinered phenols antioxidant.
9. a kind of preparation method of color asphalt described in claim 1, which is characterized in that including：
S1 it is mixed after) aromatic naphtha is heated with rubber asphalt modifier high speed shear, obtains mixture A；
S2 the mixture A, Petropols and thermoplastic resin) are obtained into mixture B after high speed shear dissolves；
S3 after the mixture B) to be mixed to development with coloured dye, color asphalt is obtained.
10. preparation method according to claim 8, which is characterized in that the step S1) high speed shearing temperature be
150 DEG C~180 DEG C；The time of high speed shear is 10~30min；The rate of high speed shear is 3000~5000r/min；
The step S2) high speed shearing temperature be 170 DEG C~200 DEG C；The time of high speed shear is 30~120min；At a high speed
The rate of shearing is 3000~5000r/min；
The step S3) in develop temperature be 140 DEG C~160 DEG C；The time of development is 10~30min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810030010.8A CN108250777B (en) | 2018-01-12 | 2018-01-12 | Colored asphalt and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810030010.8A CN108250777B (en) | 2018-01-12 | 2018-01-12 | Colored asphalt and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108250777A true CN108250777A (en) | 2018-07-06 |
| CN108250777B CN108250777B (en) | 2020-06-05 |
Family
ID=62727178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810030010.8A Active CN108250777B (en) | 2018-01-12 | 2018-01-12 | Colored asphalt and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108250777B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110698870A (en) * | 2019-11-19 | 2020-01-17 | 长安大学 | Storable high-modulus asphalt binder and preparation method thereof |
| CN113136110A (en) * | 2021-04-21 | 2021-07-20 | 漳州新立基沥青有限公司 | Colored asphalt binder and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891964A (en) * | 2009-05-20 | 2010-11-24 | 上海启鹏化工有限公司 | Cementing material for colored pavement and manufacturing method thereof |
| CN101928465A (en) * | 2010-09-21 | 2010-12-29 | 上海浦东路桥建设股份有限公司 | Color asphalt binder capable of being directly applied and preparation method thereof |
| WO2011046256A1 (en) * | 2009-10-13 | 2011-04-21 | 주식회사 리뉴시스템 | Non-curing adhesive waterproof material using recycled rubber, and manufacturing method thereof |
| CN106633606A (en) * | 2016-10-13 | 2017-05-10 | 上海浦东路桥建设股份有限公司 | Colored asphalt cementing material suitable for heavy traffic and preparation method thereof |
-
2018
- 2018-01-12 CN CN201810030010.8A patent/CN108250777B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891964A (en) * | 2009-05-20 | 2010-11-24 | 上海启鹏化工有限公司 | Cementing material for colored pavement and manufacturing method thereof |
| WO2011046256A1 (en) * | 2009-10-13 | 2011-04-21 | 주식회사 리뉴시스템 | Non-curing adhesive waterproof material using recycled rubber, and manufacturing method thereof |
| CN101928465A (en) * | 2010-09-21 | 2010-12-29 | 上海浦东路桥建设股份有限公司 | Color asphalt binder capable of being directly applied and preparation method thereof |
| CN106633606A (en) * | 2016-10-13 | 2017-05-10 | 上海浦东路桥建设股份有限公司 | Colored asphalt cementing material suitable for heavy traffic and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 李广宇: "《胶黏剂原材料手册》", 31 August 2004, 国防工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110698870A (en) * | 2019-11-19 | 2020-01-17 | 长安大学 | Storable high-modulus asphalt binder and preparation method thereof |
| WO2021098340A1 (en) * | 2019-11-19 | 2021-05-27 | 长安大学 | Storable high modulus asphalt binder and preparation method |
| CN113136110A (en) * | 2021-04-21 | 2021-07-20 | 漳州新立基沥青有限公司 | Colored asphalt binder and preparation method thereof |
| CN113136110B (en) * | 2021-04-21 | 2022-05-03 | 漳州新立基沥青有限公司 | Colored asphalt binder and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108250777B (en) | 2020-06-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104194366B (en) | A kind of low-temperature type high-modulus asphalt modifying agent and preparation method thereof | |
| CN104861676B (en) | Waste polymer base asphalt comprehensively modifying agent and the preparation method and application thereof | |
| CN101921419B (en) | High-modulus modifier composite of bituminous mixture and preparation method thereof | |
| CN102942793B (en) | High modulus asphalt modifier and preparation method and application thereof | |
| WO2014129758A1 (en) | Novel highly viscoelastic warm mix modifier composition and preparation method therefor, and new and regenerated warm mix modified asphalt concrete mixture composition and preparation method therefor | |
| CN104693821B (en) | A kind of asphalt and preparation method using direct putting type high-adhesiveness modifying agent | |
| CN103756341A (en) | High-toughness waste rubber asphalt and preparation method thereof | |
| CN107984823A (en) | Self-adhering-type modified asphalt waterproof coiled material and its production method | |
| CN104910511A (en) | High-modulus modifier composition of asphalt mixture | |
| CN1686913A (en) | Color asphalt concrete capable of shining | |
| CN101235172A (en) | Asphalt pavement rubber plastic composite anti-rut agent and preparation method thereof | |
| CN105385177A (en) | Economical high-modulus bituminous mixture additive and preparation method thereof | |
| CN108047731A (en) | Polymer modified asphalt waterproof roll and its production method | |
| CN108250777A (en) | A kind of color asphalt and preparation method thereof | |
| CN108483999B (en) | Colored permeable pavement asphalt mixture and preparation and application thereof | |
| CN103073898A (en) | Environment-friendly vulcanizing material modifier for drainage asphalt roads and preparation method thereof | |
| CN109880384A (en) | A kind of composite modified high-viscosity asphalt of environment-friendly type and preparation method | |
| CN101864229A (en) | Method for preparing hot-melt quick-drying colorful pavement antiskid paint | |
| CN107880576A (en) | A kind of modifying agent, preparation method and applications | |
| CN103073219B (en) | High-modulus bituminous concrete additive | |
| KR100591536B1 (en) | Colored asphalt and colored asphalt concrete using of the same | |
| CN106398642A (en) | High viscosity non-asphalt base self-adhesive glue for waterproof coiled materials and preparation method thereof | |
| CN109810463A (en) | A kind of anti-cracking of high abrasion, high reflective function roadmarking material preparation method | |
| CN107987537A (en) | A kind of permeable laying of roadway environment-protecting color cementitious matter and preparation method thereof | |
| CN107446210A (en) | A kind of warm-mixed asphalt anti-rut agent, preparation method and applications |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220420 Address after: 256500 Boxing Economic Development Zone, Shandong, Binzhou Patentee after: SHANDONG CHAMBROAD PETROCHEMICALS Co.,Ltd. Patentee after: Shandong Haiyun asphalt Co.,Ltd. Address before: 256500 Binzhou Boxing Economic Development Zone Jingbo Industrial Park Yellow River Delta Jingbo Chemical Research Institute Co., Ltd. Patentee before: CHAMBROAD CHEMICAL INDUSTRY RESEARCH INSTITUTE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221012 Address after: 256500 Boxing Economic Development Zone, Shandong, Binzhou Patentee after: SHANDONG CHAMBROAD PETROCHEMICALS Co.,Ltd. Patentee after: Shandong Haiyun asphalt Co.,Ltd. Patentee after: Jingbo (Hainan) New Materials Co.,Ltd. Address before: 256500 Boxing Economic Development Zone, Shandong, Binzhou Patentee before: SHANDONG CHAMBROAD PETROCHEMICALS Co.,Ltd. Patentee before: Shandong Haiyun asphalt Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 570203 West of the intersection of Yuan'er Road and Binhai Road, Shentougang District, Yangpu Economic Development Zone, Hainan Province Patentee after: Jingbo (Hainan) New Materials Co.,Ltd. Patentee after: SHANDONG CHAMBROAD PETROCHEMICALS Co.,Ltd. Patentee after: Shandong Haiyun asphalt Co.,Ltd. Address before: 256500 Boxing Economic Development Zone, Shandong, Binzhou Patentee before: SHANDONG CHAMBROAD PETROCHEMICALS Co.,Ltd. Patentee before: Shandong Haiyun asphalt Co.,Ltd. Patentee before: Jingbo (Hainan) New Materials Co.,Ltd. |