CN108559290A - A kind of Low-viscosity asphalt - Google Patents
A kind of Low-viscosity asphalt Download PDFInfo
- Publication number
- CN108559290A CN108559290A CN201810459036.4A CN201810459036A CN108559290A CN 108559290 A CN108559290 A CN 108559290A CN 201810459036 A CN201810459036 A CN 201810459036A CN 108559290 A CN108559290 A CN 108559290A
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- weight
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- pitch
- viscosity
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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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- 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 present invention discloses a kind of Low-viscosity asphalt, is made of the component of following parts by weight：55~70 parts by weight of pitch, 15~30 parts by weight of ammonium stearate, 10~20 parts by weight of ethylene glycol, 30~40 parts by weight of montmorillonite powder, 5~25 parts by weight of butadiene-styrene rubber, 1~5 parts by weight of citric acid.Low-viscosity asphalt provided by the invention can be directly used for bituminous paving, and can be effectively reduced the viscosity of pitch so that the concrete road surface of pitch is easy compacting, extends the service life on road surface.
Description
Technical field
The present invention relates to a kind of pitches, refer in particular to a kind of Low-viscosity asphalt.
Background technology
Rubber asphalt refer to 15% or more content tyre rubber powder high temperature and under conditions of fully mix and stir (180 DEG C with
On) and pitch swelling modified pitch cementitious matter obtained by the reaction, since rubber grain volume ratio can reach 40% after swelling,
Rubber asphalt and its mixture can show the characteristic of vulcanized rubber, and low-temperature deformation ability, road surface are in room temperature following temperature
Flexibility is improved, and is ideal long-life, cracking resistance asphalt material in addition the transmission of tire ageing resistance.
However existing pitch is more sticky, the difficulty and its mixture for increasing pitch sprinkling engineering mix and stir, pave
Difficulty be difficult to be compacted using the concrete road surface of pitch simultaneously as viscosity is larger, it is possible to lead to road surface early damage.
In view of this, the present inventor specially devises a kind of Low-viscosity asphalt, thus this case generates.
Invention content
The purpose of the present invention is to provide a kind of Low-viscosity asphalts to make it easier to mix and stir, spread out can reduce the viscosity of pitch
Paving.
In order to achieve the above objectives, solution of the invention：
A kind of Low-viscosity asphalt is made of the component of following parts by weight：55~70 parts by weight of pitch, ammonium stearate 15~30
Parts by weight, 10~20 parts by weight of ethylene glycol, 30~40 parts by weight of montmorillonite powder, 5~25 parts by weight of butadiene-styrene rubber, citric acid 1~5
Parts by weight.
The montmorillonite powder is 800-1200 mesh.
Low-viscosity asphalt is made of the component of following parts by weight：55 parts by weight of pitch, 30 parts by weight of ammonium stearate, ethylene glycol
14 parts by weight, 33 parts by weight of montmorillonite powder, 16 parts by weight of butadiene-styrene rubber, 3 parts by weight of citric acid.
After adopting the above scheme, Low-viscosity asphalt provided by the invention can be directly used for bituminous paving, and can be effective
Ground reduces the viscosity of pitch so that the concrete road surface of pitch is easy compacting, extends the service life on road surface.
Specific implementation mode
A kind of Low-viscosity asphalt that the present invention discloses, is made of the component of following parts by weight：It is 55~70 parts by weight of pitch, hard
15~30 parts by weight of resin acid ammonium, 10~20 parts by weight of ethylene glycol, 30~40 parts by weight of montmorillonite powder, 5~25 weight of butadiene-styrene rubber
Part, 1~5 parts by weight of citric acid.
In the present embodiment, the montmorillonite powder is 800-1200 mesh.
Preferably, Low-viscosity asphalt is made of the component of following parts by weight：55 parts by weight of pitch, 30 weight of ammonium stearate
Part, 14 parts by weight of ethylene glycol, 33 parts by weight of montmorillonite powder, 16 parts by weight of butadiene-styrene rubber, 3 parts by weight of citric acid.
The present invention makes the Low-viscosity asphalt of offer can be directly used for bituminous paving, and can be effective by above-mentioned formula
Ground reduces the viscosity of pitch so that the concrete road surface of pitch is easy compacting, extends the service life on road surface.
The product form and style of above-described embodiment and the non-limiting present invention, the ordinary skill people of any technical field
The appropriate changes or modifications that member does it all should be regarded as the patent category for not departing from the present invention.
Claims (3)
1. a kind of Low-viscosity asphalt, which is characterized in that be made of the component of following parts by weight：55~70 parts by weight of pitch, tristearin
15~30 parts by weight of sour ammonium, 10~20 parts by weight of ethylene glycol, 30~40 parts by weight of montmorillonite powder, 5~25 parts by weight of butadiene-styrene rubber,
1~5 parts by weight of citric acid.
2. a kind of Low-viscosity asphalt according to claim 1, it is characterised in that：The montmorillonite powder is 800-1200 mesh.
3. a kind of Low-viscosity asphalt according to claim 1, which is characterized in that be made of the component of following parts by weight：Drip
Green 55 parts by weight, 30 parts by weight of ammonium stearate, 14 parts by weight of ethylene glycol, 33 parts by weight of montmorillonite powder, 16 parts by weight of butadiene-styrene rubber,
3 parts by weight of citric acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810459036.4A CN108559290A (en) | 2018-05-15 | 2018-05-15 | A kind of Low-viscosity asphalt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810459036.4A CN108559290A (en) | 2018-05-15 | 2018-05-15 | A kind of Low-viscosity asphalt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108559290A true CN108559290A (en) | 2018-09-21 |
Family
ID=63538776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810459036.4A Withdrawn CN108559290A (en) | 2018-05-15 | 2018-05-15 | A kind of Low-viscosity asphalt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108559290A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101089049A (en) * | 2006-06-13 | 2007-12-19 | 上海蜜荣科电气数字集成有限责任公司 | Waste rubber tyre powder modified asphalt and its prepn process |
| CN101643587A (en) * | 2009-06-04 | 2010-02-10 | 浙江兰亭高科有限公司 | High-viscous emulsified asphalt for CA mortar and preparation method thereof |
| CN101781469A (en) * | 2009-12-08 | 2010-07-21 | 重庆市智翔铺道技术工程有限公司 | Polymer composite modified asphalt |
| CN104559240A (en) * | 2013-10-22 | 2015-04-29 | 中国石油化工股份有限公司 | Modified asphalt compounded by gelatine powder/polymer, and preparation method of modified asphalt |
-
2018
- 2018-05-15 CN CN201810459036.4A patent/CN108559290A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101089049A (en) * | 2006-06-13 | 2007-12-19 | 上海蜜荣科电气数字集成有限责任公司 | Waste rubber tyre powder modified asphalt and its prepn process |
| CN101643587A (en) * | 2009-06-04 | 2010-02-10 | 浙江兰亭高科有限公司 | High-viscous emulsified asphalt for CA mortar and preparation method thereof |
| CN101781469A (en) * | 2009-12-08 | 2010-07-21 | 重庆市智翔铺道技术工程有限公司 | Polymer composite modified asphalt |
| CN104559240A (en) * | 2013-10-22 | 2015-04-29 | 中国石油化工股份有限公司 | Modified asphalt compounded by gelatine powder/polymer, and preparation method of modified asphalt |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180921 |
|
| WW01 | Invention patent application withdrawn after publication |