CN107698992A - A kind of emulsified asphalt is material modified and preparation method thereof - Google Patents
A kind of emulsified asphalt is material modified and preparation method thereof Download PDFInfo
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- CN107698992A CN107698992A CN201711053081.1A CN201711053081A CN107698992A CN 107698992 A CN107698992 A CN 107698992A CN 201711053081 A CN201711053081 A CN 201711053081A CN 107698992 A CN107698992 A CN 107698992A
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- Prior art keywords
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- emulsified asphalt
- asphalt
- material modified
- stearic acid
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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
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/20—Recycled plastic
- C08L2207/24—Recycled plastic recycling of old tyres and caoutchouc and addition of caoutchouc particles
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Road Paving Structures (AREA)
Abstract
Material modified and preparation method thereof the present invention relates to a kind of emulsified asphalt, modified pitch includes the raw material of following parts by weight：108 parts of 119 parts of olefin copolymers, 20 parts of 30 parts of rubber powders, 12 17 parts of nonionic asphalt emulsifiers, 10 13 parts of deionized waters, 12 parts of PETs, 16 parts of stearic acid toluene solutions.The asphalt material of the present invention uses rubber powder, can effectively utilize rubber discarded object, can not only avoid environmental pollution, and dissolvent residual can be avoided to have a negative impact emulsified asphalt evaporation physical performance.
Description
Technical field
The present invention relates to technical field of polymer materials, and in particular to a kind of emulsified asphalt is material modified and its preparation side
Method.
Background technology
Emulsified asphalt is conventional asphalt adhesives, and the material need not heat in use, therefore
For having unique superiority in asphalt pavement construction and maintenance processes.Modified emulsifying asphalt is to be added to breast by material modified
Change the performance for making Asphalt Emulsion Evaporation Residue that there is modified emulsifying asphalt in pitch.Existing emulsified asphalt is material modified easily
Environment is polluted, and dissolvent residual easily evaporates to emulsified asphalt and had a negative impact without performance.
The content of the invention
The technical problems to be solved by the invention are in view of the shortcomings of the prior art, there is provided a kind of emulsified asphalt is material modified
And preparation method thereof.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of emulsified asphalt is material modified, including following heavy
Measure the raw material of part：108 parts of -119 parts of olefin copolymers, 20 parts of -30 parts of rubber powders, 12-17 part nonionics asphalt emulsifier, 10-
13 parts of deionized waters, 1-2 parts PET, 1-6 part stearic acid toluene solutions.
The beneficial effects of the invention are as follows：The asphalt material of the present invention uses rubber powder, can effectively utilize rubber discarded object, no
Environmental pollution can be only avoided, and dissolvent residual can be avoided to have a negative impact emulsified asphalt evaporation physical performance.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the raw material of following parts by weight is included：112 parts of olefin copolymers, 25 parts of rubber powders, 15 parts of nonionic pitches
Emulsifying agent, 11 parts of deionized waters, 1.5 parts of PETs, 4 parts of stearic acid toluene solutions.
Further, the particle diameter of the rubber powder is 100-120 mesh.
Further, the olefin copolymer uses styrene-butadiene block copolymer.
Further, in the stearic acid toluene solution, stearic content is 5%-7%.
A kind of material modified preparation method of emulsified asphalt, comprises the following steps：
(1) weigh above-mentioned raw material by weight, and by olefin copolymer, PET, rubber powder, go
Ionized water and nonionic asphalt emulsifier are put into high speed blender, and 20-25min is stirred at a temperature of 80-100 DEG C, is obtained
To mixture one；
(2) the stearic acid toluene solution is added in mixture one, is well mixed, obtains under the conditions of 50-80 DEG C
Mixture two；
(3) mixture two is granulated to obtain emulsified asphalt material modified.
Embodiment
The principles and features of the present invention are described below, and the given examples are served only to explain the present invention, is not intended to limit
Determine the scope of the present invention.
Embodiment 1
A kind of emulsified asphalt of the present embodiment is material modified, includes the raw material of following parts by weight：108 parts of olefin copolymers,
20 parts of rubber powders, 12 parts of nonionic asphalt emulsifiers, 10 parts of deionized waters, 1 part of PET, 1 part of stearic acid
Toluene solution.
The asphalt material of the present embodiment uses rubber powder, can effectively utilize rubber discarded object, and environment can not only be avoided dirty
Dye, and dissolvent residual can be avoided to have a negative impact emulsified asphalt evaporation physical performance.
Specifically, the particle diameter of the rubber powder is 100 mesh.The olefin copolymer is total to using Styrene-Butadiene block
Polymers.In the stearic acid toluene solution, stearic content is 5%.
The material modified preparation method of the emulsified asphalt of the present embodiment, comprises the following steps：
(1) weigh above-mentioned raw material by weight, and by olefin copolymer, PET, rubber powder, go
Ionized water and nonionic asphalt emulsifier are put into high speed blender, are stirred 20min at a temperature of 80 DEG C, are obtained mixture
One；
(2) the stearic acid toluene solution is added in mixture one, is well mixed, is mixed under the conditions of 50 DEG C
Thing two；
(3) mixture two is granulated to obtain emulsified asphalt material modified.
Embodiment 2
A kind of emulsified asphalt of the present embodiment is material modified, includes the raw material of following parts by weight：112 parts of olefin copolymers,
25 parts of rubber powders, 15 parts of nonionic asphalt emulsifiers, 11 parts of deionized waters, 1.5 parts of PETs, 4 parts of tristearin
Sour toluene solution.
The asphalt material of the present embodiment uses rubber powder, can effectively utilize rubber discarded object, and environment can not only be avoided dirty
Dye, and dissolvent residual can be avoided to have a negative impact emulsified asphalt evaporation physical performance.
Specifically, the particle diameter of the rubber powder is 110 mesh.The olefin copolymer is total to using Styrene-Butadiene block
Polymers.In the stearic acid toluene solution, stearic content is 6%.
The material modified preparation method of the emulsified asphalt of the present embodiment, comprises the following steps：
(1) weigh above-mentioned raw material by weight, and by olefin copolymer, PET, rubber powder, go
Ionized water and nonionic asphalt emulsifier are put into high speed blender, are stirred 23min at a temperature of 90 DEG C, are obtained mixture
One；
(2) the stearic acid toluene solution is added in mixture one, is well mixed, is mixed under the conditions of 65 DEG C
Thing two；
(3) mixture two is granulated to obtain emulsified asphalt material modified.
Embodiment 3
A kind of emulsified asphalt of the present embodiment is material modified, includes the raw material of following parts by weight：119 parts of olefin copolymers,
30 parts of rubber powders, 17 parts of nonionic asphalt emulsifiers, 13 parts of deionized waters, 2 parts of PETs, 6 parts of stearic acid
Toluene solution.
The asphalt material of the present embodiment uses rubber powder, can effectively utilize rubber discarded object, and environment can not only be avoided dirty
Dye, and dissolvent residual can be avoided to have a negative impact emulsified asphalt evaporation physical performance.
Specifically, the particle diameter of the rubber powder is 120 mesh.The olefin copolymer is total to using Styrene-Butadiene block
Polymers.In the stearic acid toluene solution, stearic content is 7%.
The material modified preparation method of the emulsified asphalt of the present embodiment, comprises the following steps：
(1) weigh above-mentioned raw material by weight, and by olefin copolymer, PET, rubber powder, go
Ionized water and nonionic asphalt emulsifier are put into high speed blender, are stirred 25min at a temperature of 100 DEG C, are mixed
Thing one；
(2) the stearic acid toluene solution is added in mixture one, is well mixed, is mixed under the conditions of 80 DEG C
Thing two；
(3) mixture two is granulated to obtain emulsified asphalt material modified.
Comparative example 1
A kind of emulsified asphalt of this comparative example is material modified, includes the raw material of following parts by weight：119 parts of olefin copolymers,
30 parts of rubber powders, 20 parts of nonionic asphalt emulsifiers, 13 parts of deionized waters, 6 parts of stearic acid toluene solutions.Preparation method is with implementing
Example 3 is identical.
Comparative example 2
A kind of emulsified asphalt of this comparative example is material modified, includes the raw material of following parts by weight：119 parts of olefin copolymers,
30 parts of rubber powders, 17 parts of nonionic asphalt emulsifiers, 15 parts of deionized waters, 2 parts of PETs.Preparation method with
Embodiment 3 is identical.
Material modified performance indications in the present embodiment 1-3 and comparative example 1-2 are as shown in the table.
The modified emulsifying asphalt performance test results of table 1
As shown in Table 1, the material modified performance of the emulsified asphalt of the present embodiment is substantially better than the modified emulsifying drip of comparative example
Blue or green performance.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (6)
1. a kind of emulsified asphalt is material modified, it is characterised in that includes the raw material of following parts by weight：108 parts of -119 parts of alkene are total to
Polymers, 20 parts of -30 parts of rubber powders, 12-17 part nonionics asphalt emulsifier, 10-13 parts deionized water, the poly- terephthaldehyde of 1-2 parts
Sour second diester, 1-6 part stearic acid toluene solutions.
2. a kind of emulsified asphalt is material modified according to claim 1, it is characterised in that includes the raw material of following parts by weight：
112 parts of olefin copolymers, 25 parts of rubber powders, 15 parts of nonionic asphalt emulsifiers, 11 parts of deionized waters, 1.5 parts of poly- terephthaldehydes
Sour second diester, 4 parts of stearic acid toluene solutions.
3. a kind of emulsified asphalt according to claim 1 or claim 2 is material modified, it is characterised in that the particle diameter of the rubber powder is
100-120 mesh.
4. a kind of emulsified asphalt according to claim 1 or claim 2 is material modified, it is characterised in that the olefin copolymer uses
Styrene-butadiene block copolymer.
5. a kind of emulsified asphalt according to claim 1 or claim 2 is material modified, it is characterised in that the stearic acid toluene solution
In, stearic content is 5%-7%.
6. the material modified preparation method of a kind of emulsified asphalt, it is characterised in that comprise the following steps：
(1) raw material described in any one of claim 1 to 5 is weighed by weight, and by olefin copolymer, poly terephthalic acid second
Diester, rubber powder, deionized water and nonionic asphalt emulsifier are put into high speed blender, are stirred at a temperature of 80-100 DEG C
20-25min is mixed, obtains mixture one；
(2) the stearic acid toluene solution is added in mixture one, is well mixed, is mixed under the conditions of 50-80 DEG C
Thing two；
(3) mixture two is granulated to obtain emulsified asphalt material modified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711053081.1A CN107698992A (en) | 2017-10-31 | 2017-10-31 | A kind of emulsified asphalt is material modified and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711053081.1A CN107698992A (en) | 2017-10-31 | 2017-10-31 | A kind of emulsified asphalt is material modified and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107698992A true CN107698992A (en) | 2018-02-16 |
Family
ID=61176568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711053081.1A Pending CN107698992A (en) | 2017-10-31 | 2017-10-31 | A kind of emulsified asphalt is material modified and preparation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103509357A (en) * | 2013-09-18 | 2014-01-15 | 深圳百亿莱实业有限公司 | Environment-friendly asphalt mixture modifier and preparation method thereof |
| CN104151847A (en) * | 2014-08-20 | 2014-11-19 | 青岛骏泽盛泰智能科技有限公司 | Asphalt waterproof material |
| CN104559262A (en) * | 2015-01-14 | 2015-04-29 | 长安大学 | Energy-saving environment-friendly asphalt and preparation method thereof |
| CN105111753A (en) * | 2015-08-13 | 2015-12-02 | 长安大学 | Asphalt modified material and application thereof |
| WO2017112745A1 (en) * | 2015-12-21 | 2017-06-29 | Basf Se | Latexes containing polyphosphoric acid for asphalt modification |
| CN107189463A (en) * | 2017-07-05 | 2017-09-22 | 河南师范大学 | A kind of emulsified asphalt is material modified, preparation method and its application in modified emulsifying asphalt is prepared |
-
2017
- 2017-10-31 CN CN201711053081.1A patent/CN107698992A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103509357A (en) * | 2013-09-18 | 2014-01-15 | 深圳百亿莱实业有限公司 | Environment-friendly asphalt mixture modifier and preparation method thereof |
| CN104151847A (en) * | 2014-08-20 | 2014-11-19 | 青岛骏泽盛泰智能科技有限公司 | Asphalt waterproof material |
| CN104559262A (en) * | 2015-01-14 | 2015-04-29 | 长安大学 | Energy-saving environment-friendly asphalt and preparation method thereof |
| CN105111753A (en) * | 2015-08-13 | 2015-12-02 | 长安大学 | Asphalt modified material and application thereof |
| WO2017112745A1 (en) * | 2015-12-21 | 2017-06-29 | Basf Se | Latexes containing polyphosphoric acid for asphalt modification |
| CN107189463A (en) * | 2017-07-05 | 2017-09-22 | 河南师范大学 | A kind of emulsified asphalt is material modified, preparation method and its application in modified emulsifying asphalt is prepared |
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Application publication date: 20180216 |