CN108485290A - A kind of color asphalt binder - Google Patents
A kind of color asphalt binder Download PDFInfo
- Publication number
- CN108485290A CN108485290A CN201810290959.1A CN201810290959A CN108485290A CN 108485290 A CN108485290 A CN 108485290A CN 201810290959 A CN201810290959 A CN 201810290959A CN 108485290 A CN108485290 A CN 108485290A
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- CN
- China
- Prior art keywords
- parts
- color asphalt
- petropols
- asphalt binder
- added
- 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.)
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Classifications
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of color asphalt binders, are made of the raw material of following parts by weight：30 38 parts of Petropols, 15 20 parts of aromatic naphtha, 5 10 parts of rubber oil, 5 10 parts of SBR modifying agent, 10 20 parts of inorganic pigment, 0.2 0.8 parts of nanoscale fineness calcium carbonate, 0.5 1.2 parts of antioxidant.The present invention can produce the color asphalt of various colors, improve vision, can be widely used in the different places such as street, pavement and landscape road, can not only meet the needs of various places, while can also beautify the environment.The present invention realizes the color asphalt product for being prepared have excellent performance at lower cost by being formulated global design.
Description
Technical field
The present invention relates to technical field of road engineering, more particularly to a kind of color asphalt binder.
Background technology
Elasticity of the Colorful Asphalt Pavement with asphalt concrete is strong, damping strong and is easy to clean the formedness such as flushing
Can be outer, the monotonicity of plain asphalt road surface black is further improved, can be collocated with each other, coordinate with the building of surrounding, landscape, have
Apparent Landscape benefit.In addition, color asphalt increasingly obtains the organization and management effect of traffic the attention of people.Different colours
Bituminous paving, the recognition effect of driver can be improved, and the attention of driver can also be made more to concentrate, to play
Induce wagon flow, safe driving, the effect for making traffic administration intuitively change.It, can be with such as in the multiple location of Urban Road Traffic Accidents
Driver is intuitively reminded note that driving a vehicle with caution, to a certain extent than vertical traffic sign in making red or yellow road surface
And stroke markings are more preferable on track.
But the performance of existing color asphalt is still to be improved.
Invention content
In order to make up the defect of prior art, the present invention provides a kind of color asphalt binder.
The technical problems to be solved by the invention are achieved by the following technical programs：
A kind of color asphalt binder, is made of the raw material of following parts by weight：30-38 parts of Petropols, aromatic naphtha 15-20
Part, resists 5-10 parts of rubber oil, 5-10 parts of SBR modifying agent, 10-20 parts of inorganic pigment, 0.2-0.8 parts of nanoscale fineness calcium carbonate
0.5-1.2 parts of oxidant.
Further, inorganic pigment be iron oxide red pigment, chrome green pigment, iron green pigment, titanium dioxide pigment, in chrome yellow extremely
Few one kind.
Further, the antioxidant be 2-hydroxy-4-n-octoxybenzophenone, it is 2,4,6- tri-butyl-phenols, right
It is one or more in tert-butyl phenol.
Further, the preparation method of the Petropols is：（1）By pentadiene, isoprene, 4- vinyl cyclohexyls
Alkene and monoene the hydrocarbon component in mass ratio 1: 0.2: 0.3: 1 obtain dispensing A after evenly mixing；（2）In the reaction kettle with blender
Interior, input accounts for the solvent for reacting total 40~60wt% of quality of material in advance, adds total quality of material 1.2-2wt%'s
Then Friedel-Crafts catalyst is at the uniform velocity added dispensing A, enables reaction mass react 1-3h at a temperature of 25-60 DEG C, obtain
To polymer resin liquid；（3）Above-mentioned polymer resin liquid first carries out alkali cleaning Removal of catalyst with the NaOH solution of concentration 5wt%, then uses
Clear water is washed repeatedly to neutrality, obtains light yellow, clear Petropols liquid；（4）Temperature of the Petropols liquid at 210-250 DEG C
Lower carry out steam distillation obtains Petropols to remove solvent and oligomer.
Further, preparation method includes the following steps：（1）Aromatic naphtha is added according to the parts by weight, is heated to
Under the conditions of 165-190 DEG C, the stirring melting of SBR modifying agent is added, it is thin that Petropols, rubber oil and nanoscale are added after being completely dissolved
Calcium carbonate is spent, inorganic pigment and antioxidant is eventually adding, is uniformly mixed.
The present invention has the advantages that：
The present invention can produce the color asphalt of various colors, improve vision, can be widely used in street, pavement and
The different places such as landscape road can not only meet the needs of various places, while can also beautify the environment.
The present invention realizes the color asphalt production for being prepared have excellent performance at lower cost by being formulated global design
Product.
Specific implementation mode
With reference to embodiment, the present invention will be described in detail, and embodiment is only the preferred embodiment of the present invention,
It is not limitation of the invention.
Embodiment 1
A kind of color asphalt binder, is made of the raw material of following parts by weight：33 parts of Petropols, 18 parts of aromatic naphtha, rubber
8 parts of glue oil, 7 parts of SBR modifying agent, 15 parts of inorganic pigment, 0.5 part of nanoscale fineness calcium carbonate, 0.8 part of antioxidant.
Wherein, inorganic pigment is chrome green pigment；The antioxidant is 2-hydroxy-4-n-octoxybenzophenone.
Preparation method includes the following steps：（1）Aromatic naphtha is added according to the parts by weight, is heated to 165-190 DEG C
Under the conditions of, the stirring melting of SBR modifying agent is added, Petropols, rubber oil and nanoscale fineness calcium carbonate are added after being completely dissolved,
It is eventually adding inorganic pigment and antioxidant, is uniformly mixed.
Embodiment 2
A kind of color asphalt binder, is made of the raw material of following parts by weight：38 parts of Petropols, 20 parts of aromatic naphtha, rubber
10 parts of glue oil, 10 parts of SBR modifying agent, 20 parts of inorganic pigment, 0.8 part of nanoscale fineness calcium carbonate, 1.2 parts of antioxidant.
Wherein, inorganic pigment is iron green pigment；The antioxidant is 2,4,6- tri-butyl-phenols.
Preparation method includes the following steps：（1）Aromatic naphtha is added according to the parts by weight, is heated to 165-190 DEG C
Under the conditions of, the stirring melting of SBR modifying agent is added, Petropols, rubber oil and nanoscale fineness calcium carbonate are added after being completely dissolved,
It is eventually adding inorganic pigment and antioxidant, is uniformly mixed.
Embodiment 3
A kind of color asphalt binder, is made of the raw material of following parts by weight：38 parts of Petropols, 20 parts of aromatic naphtha, rubber
10 parts of glue oil, 10 parts of SBR modifying agent, 20 parts of inorganic pigment, 0.8 part of nanoscale fineness calcium carbonate, 1.2 parts of antioxidant.
Wherein, inorganic pigment is chrome yellow；The antioxidant is p-tert-butylphenol.
Preparation method includes the following steps：（1）Aromatic naphtha is added according to the parts by weight, is heated to 165-190 DEG C
Under the conditions of, the stirring melting of SBR modifying agent is added, Petropols, rubber oil and nanoscale fineness calcium carbonate are added after being completely dissolved,
It is eventually adding inorganic pigment and antioxidant, is uniformly mixed.
Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention, as long as skill obtained in the form of equivalent substitutions or equivalent transformations
Art scheme should all be fallen within the scope and spirit of the invention.
Claims (5)
1. a kind of color asphalt binder, is made of the raw material of following parts by weight：30-38 parts of Petropols, aromatic naphtha 15-
20 parts, 5-10 parts of rubber oil, 5-10 parts of SBR modifying agent, 10-20 parts of inorganic pigment, 0.2-0.8 parts of nanoscale fineness calcium carbonate,
0.5-1.2 parts of antioxidant.
2. color asphalt binder as described in claim 1, which is characterized in that inorganic pigment be iron oxide red pigment, chrome green pigment,
At least one of iron green pigment, titanium dioxide pigment, chrome yellow.
3. color asphalt binder as described in claim 1, which is characterized in that the antioxidant is the just pungent oxygen of 2- hydroxyls -4-
It is one or more in base benzophenone, 2,4,6- tri-butyl-phenols, p-tert-butylphenol.
4. color asphalt binder as described in claim 1, which is characterized in that the preparation method of the Petropols is：（1）
After evenly mixing by pentadiene, isoprene, 4 vinyl cyclohexene and monoene the hydrocarbon component in mass ratio 1: 0.2: 0.3: 1
To dispensing A；（2）In the reaction kettle with blender, input accounts for the solvent for reacting total 40~60wt% of quality of material in advance, then
The Friedel-Crafts catalyst of total quality of material 1.2-2wt% is added, dispensing A is then at the uniform velocity added, reaction mass is enabled to exist
1-3h is reacted at a temperature of 25-60 DEG C, obtains polymer resin liquid；（3）Above-mentioned polymer resin liquid is first with the NaOH solution of concentration 5wt%
Alkali cleaning Removal of catalyst is carried out, then is washed repeatedly to neutrality with clear water, light yellow, clear Petropols liquid is obtained；（4）Oil
Resin liquid carries out steam distillation at a temperature of 210-250 DEG C, to remove solvent and oligomer, obtains Petropols.
5. color asphalt binder as described in claim 1, which is characterized in that preparation method includes the following steps：（1）It presses
Aromatic naphtha is added according to the parts by weight, is heated under the conditions of 165-190 DEG C, the stirring melting of SBR modifying agent is added, is completely dissolved
Petropols, rubber oil and nanoscale fineness calcium carbonate are added afterwards, is eventually adding inorganic pigment and antioxidant, is stirred
It is even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810290959.1A CN108485290A (en) | 2018-03-30 | 2018-03-30 | A kind of color asphalt binder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810290959.1A CN108485290A (en) | 2018-03-30 | 2018-03-30 | A kind of color asphalt binder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108485290A true CN108485290A (en) | 2018-09-04 |
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ID=63318250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810290959.1A Pending CN108485290A (en) | 2018-03-30 | 2018-03-30 | A kind of color asphalt binder |
Country Status (1)
| Country | Link |
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| CN (1) | CN108485290A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112625453A (en) * | 2020-11-09 | 2021-04-09 | 蚌埠四方沥青有限责任公司 | Modified decolored asphalt and preparation method thereof |
-
2018
- 2018-03-30 CN CN201810290959.1A patent/CN108485290A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112625453A (en) * | 2020-11-09 | 2021-04-09 | 蚌埠四方沥青有限责任公司 | Modified decolored asphalt and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180904 |
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