CN107793770A - A kind of chromatic bituminous cement and preparation method thereof - Google Patents
A kind of chromatic bituminous cement and preparation method thereof Download PDFInfo
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- CN107793770A CN107793770A CN201711147255.0A CN201711147255A CN107793770A CN 107793770 A CN107793770 A CN 107793770A CN 201711147255 A CN201711147255 A CN 201711147255A CN 107793770 A CN107793770 A CN 107793770A
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- bituminous cement
- chromatic bituminous
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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
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention provides a kind of chromatic bituminous cement, include the component of following parts by weight：45~60 parts of aromatic naphtha, 33~45 parts of C9 Petropols, 1~8 part of styrene butadiene styrene block copolymer.Chromatic bituminous cement composition provided by the invention is simple, and cost is cheap, possesses excellent high and low temperature resistance and ageing resistace, and meet《Urban road colour asphalt pavement technical regulation》The technical standard requirement of bicycle lane chromatic bituminous cement, can be applied to the Colorful Asphalt Pavement in the places such as city pavement, landscape road, park, square, substantially reduce the cost of Colorful Asphalt Pavement in CJJ/T 218 2014.
Description
Technical field
The present invention relates to bituminous cements technical field, more particularly to a kind of chromatic bituminous cement and preparation method thereof.
Background technology
Chromatic bituminous cement is one kind of road-making material, can be applied to greening road, cycle track, garden landscape road
Deng in slow-vehicle system, the Heavy Traffic road surface such as bus special lane, crossing, Expressway Service can also be applied to.Colour drip
Blue or green road surface not only has the function that to divide traffic section, induction wagon flow and pedestrian, beautifies the environment, alleviates urban heat land effect etc.,
And automobile driver fatigue-relieving can be made, reduce the generation of traffic accident.
At present, the source of chromatic bituminous cement has two：First, decolourize to obtain by general black pitch, but should
Method complex process, energy resource consumption is big, and cost is extremely high, it is difficult to large-scale production；Second, using appropriate high polymer material,
Obtained by corresponding synthetic technology and processing method, but this method complex process, subsequent treatment difficulty is big, required temperature
High, time length, and addition multiple functions auxiliary agent such as age resister, thickening are usually required in obtained chromatic bituminous cement
Agent, dispersant etc., the requirements of national Specification can be met, and then price also remains high.Therefore, current color
The higher preparation cost of bituminous cements, the serious popularization and application that govern Colorful Asphalt Pavement.
The content of the invention
In view of this, present invention aims at provide a kind of economical chromatic bituminous cement and preparation method thereof.This hair
The chromatic bituminous cement composition of bright offer is simple, and cost is cheap, possesses excellent high and low temperature resistance and ageing resistace, and
Meet《Urban road colour asphalt pavement technical regulation》Bicycle lane color asphalt is cementing in CJJ/T218-2014
The technical standard requirement of material, the Colorful Asphalt Pavement in the places such as city pavement, landscape road, park, square can be applied to,
Substantially reduce the cost of Colorful Asphalt Pavement.
In order to realize foregoing invention purpose, the present invention provides following technical scheme：
The invention provides a kind of chromatic bituminous cement, include the component of following parts by weight：
45~60 parts of aromatic naphtha
33~45 parts of C9 Petropols
1~8 part of SBS.
Preferably, the mass content of aromatic hydrocarbons is more than 95% in the aromatic naphtha.
Preferably, the softening point of the C9 Petropols is 130~140 DEG C, and 100 DEG C of dynamic viscosity is 40~45mm2/
s。
Preferably, the model 1301-3 of the SBS.
The invention provides the preparation method of chromatic bituminous cement described in above-mentioned technical proposal, comprise the following steps：
Aromatic naphtha, C9 Petropols and SBS are mixed, obtain mixed material；
The mixed material is sheared, obtains shearing material；
The shearing material is developed, obtains chromatic bituminous cement.
Preferably, the temperature of the mixing is 140~150 DEG C.
Preferably, the mixing is carried out under agitation, and the speed of the stirring is 1000~1500rpm.
Preferably, the speed of the shearing is 12000~18000rpm, and the time of shearing is 0.5~2h.
Preferably, the temperature of the development is 160~170 DEG C, and the time of development is 1~3h.
The invention provides a kind of chromatic bituminous cement, include the component of following parts by weight：45~60 parts of aromatic naphtha, C9
33~45 parts of Petropols, 1~8 part of SBS.The present invention using aromatic naphtha as major ingredient, its
To the favorable solubility of C9 Petropols and SBS and viscosity it is larger, enable to coloured silk
Color bituminous cements reduces C9 Petropols and SBS on the premise of viscosity is ensured
Dosage；C9 Petropols have high viscosity and high softening-point, can also further be reduced while resistance to elevated temperatures is ensured
The dosage of SBS；And SBS has plastics concurrently
With the excellent specific property of rubber, three's synergy finally gives composition simply, and cost is cheap, possesses excellent high and low temperature resistance
And ageing resistace, and meet《Urban road colour asphalt pavement technical regulation》It is non-maneuver in CJJ/T 218-2014
The economical chromatic bituminous cement of track chromatic bituminous cement technical standard requirement.
Chromatic bituminous cement provided by the invention cost compared with the product of same level on the market can reduce by 10~
20%.The result of embodiment shows that chromatic bituminous cement needle penetration provided by the invention meets No. 70 chromatic bituminous cements
Standard, and the performance parameter such as softening point, ductility, dynamic viscosity and aging is all remarkably higher than《Urban road color asphalt mixes
Solidifying soil surface technical regulation》The technical standard of bicycle lane chromatic bituminous cement in CJJ/T 218-2014.The present invention carries
The chromatic bituminous cement of confession possesses excellent high and low temperature resistance and ageing resistace, can be applied to city pavement, scape
The Colorful Asphalt Pavement in the places such as road, park, square is seen, substantially reduces the cost of Colorful Asphalt Pavement.
Present invention also offers a kind of preparation method of chromatic bituminous cement, step is simple, and cost is cheap, is easy to scale
Metaplasia is produced.
Embodiment
The invention provides a kind of chromatic bituminous cement, include the component of following parts by weight：45~60 parts of aromatic naphtha, C9
33~45 parts of Petropols, 1~8 part of SBS.
For chromatic bituminous cement provided by the invention using aromatic naphtha as major ingredient, the parts by weight of the aromatic naphtha are 45~60
Part, preferably 50~55 parts.In the present invention, the mass content of aromatic hydrocarbons is preferably greater than 95% in the aromatic naphtha.Profit of the invention
With aromatic naphtha to C9 Petropols and SBS good dissolubility and larger viscous
Degree, effectively reduce the dosage of C9 Petropols and SBS.
On the basis of the parts by weight of the aromatic naphtha, chromatic bituminous cement provided by the invention includes C9 Petropols
33~45 parts, preferably 35~40 parts.In the present invention, the softening point of the C9 Petropols is preferably 130~140 DEG C, and 100
DEG C dynamic viscosity be preferably 40~45mm2/s.The present invention utilizes the high viscosity and high softening-point of C9 Petropols, is ensureing coloured silk
The dosage of SBS is further reduced while color bituminous cements performance.
On the basis of the parts by weight of the aromatic naphtha, chromatic bituminous cement provided by the invention includes styrene-fourth
1~8 part of styrene block copolymer, preferably 2~6 parts, more preferably 3~5 parts.In the present invention, the benzene
The model of ethylene-butadiene-styrene block copolymer is preferably 1301-3.The present invention is by adding styrene-butadiene-benzene
Ethylene block copolymer, using plastics both with it and rubber property, the excellent resistance to height of chromatic bituminous cement is effectively ensured
Cryogenic property and ageing resistace.
The present invention does not have to the source of the aromatic naphtha, C9 Petropols and SBS
There is particular/special requirement, it is specific such as commercially available above-mentioned substance using the above-mentioned substance in source known to those skilled in the art.
The invention provides the preparation method of chromatic bituminous cement described in above-mentioned technical proposal, comprise the following steps：
Aromatic naphtha, C9 Petropols and SBS are mixed, obtain mixed material；
The mixed material is sheared, obtains shearing material；
The shearing material is developed, obtains chromatic bituminous cement.
The present invention mixes aromatic naphtha, C9 Petropols and SBS, is mixed
Compound material.In the present invention, the temperature of the mixing is preferably 140~150 DEG C, more preferably 145 DEG C.In the present invention
In, the mixing is preferably carried out under agitation, and the speed of the stirring is preferably 1000~1500rpm, further preferably
For 1200rpm.The aromatic naphtha is preferably warming up to 140~150 DEG C by the present invention, and 0.25~1h is stirred under 1000~1500rpm；
Then C9 Petropols are added, insulation continues 0.5~2h of stirring；It is eventually adding s-B-S block copolymerization
Thing, insulation continue 0.5~2h of stirring, obtain mixed material.
After obtaining mixed material, the present invention is sheared the mixed material, obtains shearing material.In the present invention,
The speed of the shearing is preferably 12000~18000rpm, more preferably 13000~15000rpm, more preferably
14000rpm；The time of the shearing is preferably 0.5~2h, more preferably 1h.
Obtain after shearing material, the present invention is developed the shearing material, obtains chromatic bituminous cement.In this hair
In bright, the temperature of the development is preferably 160~170 DEG C, more preferably 165 DEG C；The time of the development is preferably 1~
3h, more preferably 2h.
In the present invention, the use of the aromatic naphtha, C9 Petropols and SBS
Amount and species described in above-mentioned technical proposal with unanimously, will not be repeated here.Dress of the present invention to the mixing, shearing and development
Put and be not particularly limited, using the conventional device in this area.
The present invention mixes aromatic naphtha, C9 Petropols and SBS, clipped,
Development, can be fully compatible each component, so as to obtain possessing excellent high and low temperature resistance and ageing resistace, and meet
《Urban road colour asphalt pavement technical regulation》Bicycle lane chromatic bituminous cement skill in CJJ/T218-2014
The economical chromatic bituminous cement of art standard requirement.The preparation method of chromatic bituminous cement provided by the invention, step letter
Single, cost is cheap, is easy to large-scale production.
Chromatic bituminous cement provided by the invention and preparation method thereof is described in detail with reference to embodiment,
But they can not be interpreted as limiting the scope of the present invention.
Embodiment 1
In parts by weight, 53 parts of aromatic naphtha are warming up to 140 DEG C, stirred 0.5 hour with 1200rpm speed；Then plus
Enter 42 parts of C9 Petropols, kept for 140 DEG C stir 1 hour；It is eventually adding 5 parts of s-B-S block copolymerizations
Thing, kept for 140 DEG C stir 1 hour；Sheared 1 hour with 18000rpm speed；Stop shearing, temperature is risen into 160 DEG C of developments 2
Hour, obtain chromatic bituminous cement.
Embodiment 2
In parts by weight, 52 parts of aromatic naphtha are warming up to 140 DEG C, stirred 0.5 hour with 1200rpm speed；Then plus
Enter 40 parts of C9 Petropols, kept for 140 DEG C stir 1 hour；It is eventually adding 8 parts of s-B-S block copolymerizations
Thing, it is warming up to 150 DEG C and stirs 1 hour；Sheared 1 hour with 18000rpm speed；Stop shearing, temperature is risen into 165 DEG C of hairs
Educate 2 hours, obtain chromatic bituminous cement.
Embodiment 3
In parts by weight, 52 parts of aromatic naphtha are warming up to 145 DEG C, stirred 0.5 hour with 1200rpm speed；Then plus
Enter 43 parts of C9 Petropols, kept for 145 DEG C stir 1 hour；It is eventually adding 5 parts of s-B-S block copolymerizations
Thing, it is warming up to 145 DEG C and stirs 1 hour；Sheared 1 hour with 12000rpm speed；Stop shearing, temperature is risen into 160 DEG C of hairs
Educate 2 hours, obtain chromatic bituminous cement.
Embodiment 4
In parts by weight, 55 parts of aromatic naphtha are warming up to 150 DEG C, stirred 0.5 hour with 1200rpm speed；Then plus
Enter 41 parts of C9 Petropols, kept for 150 DEG C stir 1 hour；It is eventually adding 4 parts of s-B-S block copolymerizations
Thing, it is warming up to 150 DEG C and stirs 1 hour；Sheared 1 hour with 12000rpm speed；Stop shearing, temperature is risen into 160 DEG C of hairs
Educate 2 hours, obtain chromatic bituminous cement.
With reference to Chinese transportation ministerial standard《Highway engineering pitch and asphalt Experimental Procedures》In JTG E20-2011
Method, performance test is carried out to chromatic bituminous cement prepared by embodiment 1~4, result of the test is shown in Table 1.
The performance test results of chromatic bituminous cement prepared by the embodiment 1~4 of table 1
Note：Technical standard refers to《Urban road colour asphalt pavement technical regulation》It is non-in CJJ/T218-2014
The technical standard of car lane chromatic bituminous cement.
Data in table 1 can be seen that chromatic bituminous cement needle penetration provided by the invention and meet No. 70 colours
The standard of bituminous cements, and the performance parameter such as softening point, ductility, dynamic viscosity and aging, are all remarkably higher than《Urban road
Colour asphalt pavement technical regulation》The technical bid of bicycle lane chromatic bituminous cement in CJJ/T 218-2014
Standard, illustrate that chromatic bituminous cement provided by the invention possesses excellent high and low temperature resistance and ageing resistace.
As seen from the above embodiment, chromatic bituminous cement composition provided by the invention is simple, and cost is cheap, possesses excellent
High and low temperature resistance and ageing resistace, and meet《Urban road colour asphalt pavement technical regulation》CJJ/T
The requirement of bicycle lane chromatic bituminous cement technical standard in 218-2014, city pavement, landscape road can be applied to
The Colorful Asphalt Pavement in the places such as road, park, square, substantially reduce the cost of Colorful Asphalt Pavement.In addition, the present invention provides
Chromatic bituminous cement preparation method, step is simple, and cost is cheap, is easy to large-scale production.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (9)
1. a kind of chromatic bituminous cement, include the component of following parts by weight：
45~60 parts of aromatic naphtha
33~45 parts of C9 Petropols
1~8 part of SBS.
2. chromatic bituminous cement according to claim 1, it is characterised in that the mass content of aromatic hydrocarbons in the aromatic naphtha
More than 95%.
3. chromatic bituminous cement according to claim 1, it is characterised in that the softening point of the C9 Petropols is
130~140 DEG C, 100 DEG C of dynamic viscosity is 40~45mm2/s。
4. chromatic bituminous cement according to claim 1, it is characterised in that the s-B-S is embedding
The model 1301-3 of section copolymer.
5. the preparation method of the chromatic bituminous cement described in any one of Claims 1 to 4, comprises the following steps：
Aromatic naphtha, C9 Petropols and SBS are mixed, obtain mixed material；
The mixed material is sheared, obtains shearing material；
The shearing material is developed, obtains chromatic bituminous cement.
6. preparation method according to claim 5, it is characterised in that the temperature of the mixing is 140~150 DEG C.
7. the preparation method according to claim 5 or 6, it is characterised in that the mixing is carried out under agitation, described
The speed of stirring is 1000~1500rpm.
8. preparation method according to claim 5, it is characterised in that the speed of the shearing is 12000~18000rpm,
The time of shearing is 0.5~2h.
9. preparation method according to claim 5, it is characterised in that the temperature of the development is 160~170 DEG C, development
Time be 1~3h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711147255.0A CN107793770A (en) | 2017-11-17 | 2017-11-17 | A kind of chromatic bituminous cement and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711147255.0A CN107793770A (en) | 2017-11-17 | 2017-11-17 | A kind of chromatic bituminous cement and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108485289A (en) * | 2018-03-30 | 2018-09-04 | 佛山市路邦沥青有限公司 | A kind of new type colorful pitch |
| CN108912702A (en) * | 2018-07-27 | 2018-11-30 | 四川高路道路新型材料研发有限公司 | A kind of Modified coloured asphalt cementitious matter and preparation method thereof |
| CN109233299A (en) * | 2018-07-27 | 2019-01-18 | 四川高路道路新型材料研发有限公司 | A kind of chromatic bituminous cement and preparation method thereof |
| CN111607235A (en) * | 2019-02-25 | 2020-09-01 | 西北民族大学 | Ingredient of color asphalt and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103013146A (en) * | 2012-12-27 | 2013-04-03 | 上海浦东路桥建设股份有限公司 | Asphalt mixture used for colored asphalt road surface normal temperature patching, and preparation method thereof |
| CN105907028A (en) * | 2016-06-28 | 2016-08-31 | 上海砼仁环保技术发展有限公司 | Color bituminous cement in bags or barrels and production device and method thereof |
| CN105936749A (en) * | 2016-05-11 | 2016-09-14 | 中海沥青（广东）有限公司 | Method for preparing colored asphalt cementing materials from catalytic cracking slurry oil |
-
2017
- 2017-11-17 CN CN201711147255.0A patent/CN107793770A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103013146A (en) * | 2012-12-27 | 2013-04-03 | 上海浦东路桥建设股份有限公司 | Asphalt mixture used for colored asphalt road surface normal temperature patching, and preparation method thereof |
| CN105936749A (en) * | 2016-05-11 | 2016-09-14 | 中海沥青（广东）有限公司 | Method for preparing colored asphalt cementing materials from catalytic cracking slurry oil |
| CN105907028A (en) * | 2016-06-28 | 2016-08-31 | 上海砼仁环保技术发展有限公司 | Color bituminous cement in bags or barrels and production device and method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108485289A (en) * | 2018-03-30 | 2018-09-04 | 佛山市路邦沥青有限公司 | A kind of new type colorful pitch |
| CN108912702A (en) * | 2018-07-27 | 2018-11-30 | 四川高路道路新型材料研发有限公司 | A kind of Modified coloured asphalt cementitious matter and preparation method thereof |
| CN109233299A (en) * | 2018-07-27 | 2019-01-18 | 四川高路道路新型材料研发有限公司 | A kind of chromatic bituminous cement and preparation method thereof |
| CN111607235A (en) * | 2019-02-25 | 2020-09-01 | 西北民族大学 | Ingredient of color asphalt and preparation method thereof |
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