CN108384254A - A kind of dustproof and waterproof modified asphalt material and preparation method - Google Patents
A kind of dustproof and waterproof modified asphalt material and preparation method Download PDFInfo
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- CN108384254A CN108384254A CN201810102796.XA CN201810102796A CN108384254A CN 108384254 A CN108384254 A CN 108384254A CN 201810102796 A CN201810102796 A CN 201810102796A CN 108384254 A CN108384254 A CN 108384254A
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- parts
- dustproof
- asphalt material
- modified asphalt
- mixture
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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
- C08K3/16—Halogen-containing compounds
- C08K2003/164—Aluminum halide, e.g. aluminium chloride
-
- 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
Abstract
The invention discloses a kind of dustproof and waterproof modified asphalt material and preparation methods, belong to asphalt roads and field of environment engineering.A kind of dustproof and waterproof modified asphalt material and preparation method, which is characterized in that by weight, including following components：5 10 parts of aluminium chloride, 26 parts of silicon chloride, 26 parts of calcium oxalate, 38 parts of sodium lignin sulfonate, 15 30 parts of Trinidad Lake Asphalt, 58 parts of diluent, 25 parts of plasticizer, 48 parts of polyurethane resin, 36 parts of stabilizer, 49 parts of petroleum distillation liquid.The present invention has the beneficial effect that：By adding aluminium chloride and silicon chloride and calcium oxalate, the product of the present invention is set to have the function of dust-proof, it is more favorable for the stabilization of product together by sodium lignin sulfonate and stabilizer sulphur, by the addition of the diluents such as vegetable oil conducive to the dispersion dilution agent of product of the present invention, the water resistance of product of the present invention is increased by the addition of petroleum distillation liquid, and polyurethane resin can mix each constituent of the product of the present invention well.
Description
Technical field
The invention discloses a kind of dustproof and waterproof modified asphalt material and preparation methods, belong to asphalt roads and environmental project
Field.
Background technology
Bituminous paving track caused by under local function pushes away and gathers around, wave, gathers around the diseases such as packet the road of bituminous paving is used
Performance declines rapidly, and for cold season, ponding freezes, and the antiskid performance on road surface will substantially reduce, and influence traffic safety, mesh
Before, the dust-suppression method that generally uses both at home and abroad be sprinkle water in road surface or spray dust suppressant in road surface, but these
Dust suppressant is expensive, have a single function cannot permanent dust suppression, the cost is relatively high.
The patent of invention of Publication No. CN201510163066.7 discloses a kind of dust suppression and subtracts haze asphalt modifier and its system
Preparation Method, including dust suppression component and anti-strip component, the dust suppression component include calcium chloride, iron chloride, aluminium chloride, calcium oxalate and
One or several kinds in potassium oxalate, the anti-strip component include calcium lignosulfonate, sodium lignin sulfonate and Petropols
In one or several kinds, haze pitch is subtracted as cementitious matter paved roads using the dust suppression, to realize that dust suppression subtracts the effect of haze, and
Other properties of asphalt roads, but the dust-proof effect unobvious of the patent are not influenced, and not waterproof, therefore, be badly in need of out
Send out dustproof and waterproof modified asphalt material a kind of with solve presently, there are various environment, economy and social concern.
Invention content
For the problems of the prior art, the present invention provides a kind of dustproof and waterproof modified asphalt material and preparation methods.
Technical scheme is as follows, a kind of dustproof and waterproof modified asphalt material, by weight, including with the following group
Point：5-10 parts of aluminium chloride, 2-6 parts of silicon chloride, 2-6 parts of calcium oxalate, 3-8 parts of sodium lignin sulfonate, Trinidad Lake Asphalt 15-30
Part, 5-8 parts of diluent, 2-5 parts of plasticizer, 4-8 parts of polyurethane resin, 3-6 parts of stabilizer, 4-9 parts of petroleum distillation liquid.
Preferably, the present invention by weight, including following components：7 parts of aluminium chloride, 4 parts of silicon chloride, 4 parts of calcium oxalate, wood
5 parts of quality sodium sulfonate, 25 parts of Trinidad Lake Asphalt, 6 parts of diluent, 4 parts of plasticizer, 6 parts of polyurethane resin, 5 parts of stabilizer,
7 parts of petroleum distillation liquid.
By experiment, the combination of above-mentioned substance of the invention has excellent dustproof and waterproof function, and the pitch of the present invention
Road than plain asphalt pastes good mixing effect, is conducive to the laying of road.
Preferably, the number-average molecular weight of above-mentioned polyurethane resin is 13000~13500g/mol, is conducive to the drip to the present invention
Green mixing combines.
Preferably, aforementioned stable agent is sulphur, by experiment, the pitch that sulphur is added in the present invention is had more excellent
Effect.
Preferably, above-mentioned plasticizer is cellulose powder, and raw material sources are extensive and effect is best.
Preferably, above-mentioned diluent is one or more of vegetable oil, turpentine oil and furfural extract oil, is conducive to poly- ammonia
Ester resin and the asphaltic products of the present invention are diluted processing, are conducive to the production of product of the present invention.
Preferably, above-mentioned petroleum distillation liquid includes petroleum distillation product C8 fractions and C9 fractions, and the C8 fractions and C9 evaporate
The mass ratio divided is 1:2~2:1, by experiment, the waterproof effect for the product that this ratio obtains is best.
A kind of preparation method of dustproof and waterproof modified asphalt material of the present invention, specific preparation method are as follows：
1) in terms of parts by weight, 15-30 parts of Trinidad Lake Asphalt, 5-8 parts of diluent, 4-8 parts of polyurethane resin is taken and is stirred
Uniformly, mixture A is obtained；
2) it takes 2-5 parts of plasticizer, 3-6 parts of stabilizer, 4-9 parts of petroleum distillation liquid to be added in above-mentioned A, is warming up to 130~140 DEG C,
It pours into the mixing plant that rotating speed is 400~500r/min, obtains mixture B；
3) 5-10 parts of aluminium chloride, 2-6 parts of silicon chloride, 2-6 parts of calcium oxalate, sulfomethylated lignin is added in the mixture obtained in step 2)
It sour sodium 3-8 parts, stirs, stirs 20-30 minutes, obtain mixture C；
4) mixture C is heated 1-3 hours in heating furnace, temperature is 100-120 DEG C, cooling asphalt material product.
Preferably, a kind of dustproof and waterproof modified asphalt material of the invention and preparation method, specific preparation method are as follows：
1) in terms of parts by weight, 25 parts of Trinidad Lake Asphalt, 6 parts of diluent, 6 parts of polyurethane resin is taken and is stirred evenly,
Obtain mixture A；
2) it takes 4 parts of plasticizer, 5 parts of stabilizer, 7 parts of petroleum distillation liquid to be added in above-mentioned A, is warming up to 135 DEG C, pouring into rotating speed is
In the mixing plant of 450r/min, mixture B is obtained；
3) 7 parts of aluminium chloride, 4 parts of silicon chloride, 4 parts of calcium oxalate, sodium lignin sulfonate 5 is added in the mixture obtained in step 2)
Part, it stirs, stirs 25 minutes, obtain mixture C；
4) mixture C is heated 2 hours in heating furnace, temperature is 110 DEG C, cooling asphalt material product.
Present invention advantageous effect compared with prior art：By adding aluminium chloride and silicon chloride and calcium oxalate, make the present invention
Product have the function of dust-proof, be more favorable for the stabilization of product together by sodium lignin sulfonate and stabilizer sulphur, pass through
The addition of the diluents such as vegetable oil increases this hair conducive to the dispersion dilution agent of product of the present invention by the addition of petroleum distillation liquid
The water resistance of bright product, and polyurethane resin can mix each constituent of the product of the present invention well.
Specific implementation mode
The invention will now be further described with reference to specific embodiments, the advantages and features of the present invention will be with description and
It is apparent.But examples are merely exemplary, and it is not intended to limit the scope of the present invention in any way；Those skilled in the art answer
It should be appreciated that can be repaiied without departing from the spirit and scope of the invention to the details and form of technical solution of the present invention
Change or replace, but these modifications and replacement are each fallen in protection scope of the present invention.
Embodiment 1
Every part of the present embodiment is 100g.
A kind of dustproof and waterproof modified asphalt material, the products material of the present embodiment by weight, including following components：Chlorine
Change 7 parts of aluminium, 4 parts of silicon chloride, 4 parts of calcium oxalate, 5 parts of sodium lignin sulfonate, 25 parts of Trinidad Lake Asphalt, 6 parts of diluent, plasticising
4 parts of agent, 6 parts of polyurethane resin, 5 parts of stabilizer, 7 parts of petroleum distillation liquid.
The number-average molecular weight of the polyurethane resin of the present embodiment is 13200g/mol, and stabilizer is sulphur, and plasticizer is powder
Last cellulose, diluent are vegetable oil, and petroleum distillation liquid includes petroleum distillation product C8 fractions and C9 fractions, C8 fractions and C9
The mass ratio of fraction is 1:2.
The specific preparation method of the present embodiment is as follows：
1) in terms of parts by weight, 25 parts of Trinidad Lake Asphalt, 6 parts of diluent, 6 parts of polyurethane resin is taken and is stirred evenly,
Obtain mixture A；
2) it takes 4 parts of plasticizer, 5 parts of stabilizer, 7 parts of petroleum distillation liquid to be added in above-mentioned A, is warming up to 135 DEG C, pouring into rotating speed is
In the mixing plant of 450r/min, mixture B is obtained；
3) 7 parts of aluminium chloride, 4 parts of silicon chloride, 4 parts of calcium oxalate, sodium lignin sulfonate 5 is added in the mixture obtained in step 2)
Part, it stirs, stirs 25 minutes, obtain mixture C；
4) mixture C is heated 2 hours in heating furnace, temperature is 110 DEG C, cooling asphalt material product.
Embodiment 2
Every part is 200g.
A kind of dustproof and waterproof modified asphalt material, by weight, including following components：5 parts of aluminium chloride, 6 parts of silicon chloride,
2 parts of calcium oxalate, 8 parts of sodium lignin sulfonate, 15 parts of Trinidad Lake Asphalt, 8 parts of diluent, 2 parts of plasticizer, polyurethane resin 8
Part, 3 parts of stabilizer, 9 parts of petroleum distillation liquid.
The number-average molecular weight of the polyurethane resin of the present embodiment is 13000g/mol, and stabilizer is sulphur, and plasticizer is powder
Last cellulose, diluent be vegetable oil, turpentine oil and furfural extract oil, petroleum distillation liquid include petroleum distillation product C8 fractions and
The mass ratio of C9 fractions, C8 fractions and C9 fractions is 2:1.
The specific preparation method of the present embodiment is as follows：
1) in terms of parts by weight, 15 parts of Trinidad Lake Asphalt, 8 parts of diluent, 8 parts of polyurethane resin is taken and is stirred evenly, is obtained
To mixture A；
2) it takes 2 parts of plasticizer, 3 parts of stabilizer, 9 parts of petroleum distillation liquid to be added in above-mentioned A, is warming up to 130 DEG C, pouring into rotating speed is
In the mixing plant of 500r/min, mixture B is obtained；
3) 5 parts of aluminium chloride, 6 parts of silicon chloride, 2 parts of calcium oxalate, sodium lignin sulfonate 8 is added in the mixture obtained in step 2)
Part, it stirs, stirs 30 minutes, obtain mixture C；
4) mixture C is heated 1 hour in heating furnace, temperature is 100 DEG C, cooling asphalt material product.
Embodiment 3
Every part is 150g.
A kind of dustproof and waterproof modified asphalt material, by weight, including following components：10 parts of aluminium chloride, silicon chloride 2
Part, 6 parts of calcium oxalate, 3 parts of sodium lignin sulfonate, 30 parts of Trinidad Lake Asphalt, 5 parts of diluent, 5 parts of plasticizer, polyurethane tree
4 parts of fat, 6 parts of stabilizer, 4 parts of petroleum distillation liquid.
The number-average molecular weight of the polyurethane resin of the present embodiment is 13400g/mol, and stabilizer is sulphur, and plasticizer is powder
Last cellulose, diluent are turpentine oil, and petroleum distillation liquid includes petroleum distillation product C8 fractions and C9 fractions, C8 fractions and C9
The mass ratio of fraction is 2:1.
The specific preparation method of the present embodiment is as follows：
1) in terms of parts by weight, 30 parts of Trinidad Lake Asphalt, 5 parts of diluent, 8 parts of polyurethane resin is taken and is stirred evenly, is obtained
To mixture A；
2) it takes 5 parts of plasticizer, 6 parts of stabilizer, 4 parts of petroleum distillation liquid to be added in above-mentioned A, is warming up to 140 DEG C, pouring into rotating speed is
In the mixing plant of 400r/min, mixture B is obtained；
3) 10 parts of aluminium chloride, 2 parts of silicon chloride, 6 parts of calcium oxalate, sodium lignin sulfonate 3 is added in the mixture obtained in step 2)
Part, it stirs, stirs 20 minutes, obtain mixture C；
4) mixture C is heated 3 hours in heating furnace, temperature is 120 DEG C, cooling asphalt material product.
The Contrast on effect of the product and plain asphalt that are obtained using above-described embodiment is as shown in table 1
Note：（*）Indicating dust-proof effect quality, wherein dust-proof effect is better,（*）It is more；（#）Indicate waterproof effect quality,
In, waterproof effect is better,（#）It is more.
As it can be seen that the effect of the embodiment of the present invention 1 is best, the present invention has unexpected advantageous effect.
Claims (9)
1. a kind of dustproof and waterproof modified asphalt material, which is characterized in that by weight, including following components：Aluminium chloride 5-10
Part, 2-6 parts of silicon chloride, 2-6 parts of calcium oxalate, 3-8 parts of sodium lignin sulfonate, 15-30 parts of Trinidad Lake Asphalt, diluent 5-8
Part, 2-5 parts of plasticizer, 4-8 parts of polyurethane resin, 3-6 parts of stabilizer, 4-9 parts of petroleum distillation liquid.
2. a kind of dustproof and waterproof modified asphalt material, which is characterized in that by weight, including following components：7 parts of aluminium chloride,
4 parts of silicon chloride, 5 parts of sodium lignin sulfonate, 25 parts of Trinidad Lake Asphalt, 6 parts of diluent, 4 parts of plasticizer, gathers 4 parts of calcium oxalate
6 parts of urethane resin, 5 parts of stabilizer, 7 parts of petroleum distillation liquid.
3. a kind of dustproof and waterproof modified asphalt material according to claim 1, which is characterized in that the polyurethane resin
Number-average molecular weight is 13000~13500g/mol.
4. a kind of dustproof and waterproof modified asphalt material according to claim 1, which is characterized in that the stabilizer is sulphur
Sulphur.
5. a kind of dustproof and waterproof modified asphalt material according to claim 1, which is characterized in that the plasticizer is powder
Cellulose.
6. a kind of dustproof and waterproof modified asphalt material according to claim 1, which is characterized in that the diluent is plant
One or more of oil, turpentine oil and furfural extract oil.
7. a kind of dustproof and waterproof modified asphalt material according to claim 1, which is characterized in that the petroleum distillation liquid
Including petroleum distillation product C8 fractions and C9 fractions, the mass ratio of the C8 fractions and C9 fractions is 1:2~2:1.
8. a kind of preparation method of dustproof and waterproof modified asphalt material according to claim 1, specific preparation method are as follows：
1) in terms of parts by weight, 15-30 parts of Trinidad Lake Asphalt, 5-8 parts of diluent, 4-8 parts of polyurethane resin is taken and is stirred
Uniformly, mixture A is obtained；
2) it takes 2-5 parts of plasticizer, 3-6 parts of stabilizer, 4-9 parts of petroleum distillation liquid to be added in above-mentioned A, is warming up to 130~140 DEG C,
It pours into the mixing plant that rotating speed is 400~500r/min, obtains mixture B；
3) 5-10 parts of aluminium chloride, 2-6 parts of silicon chloride, 2-6 parts of calcium oxalate, sulfomethylated lignin is added in the mixture obtained in step 2)
It sour sodium 3-8 parts, stirs, stirs 20-30 minutes, obtain mixture C；
4) mixture C is heated 1-3 hours in heating furnace, temperature is 100-120 DEG C, cooling asphalt material product.
9. a kind of preparation method of dustproof and waterproof modified asphalt material according to claim 8, specific preparation method are as follows：
1) in terms of parts by weight, 25 parts of Trinidad Lake Asphalt, 6 parts of diluent, 6 parts of polyurethane resin is taken and is stirred evenly,
Obtain mixture A；
2) it takes 4 parts of plasticizer, 5 parts of stabilizer, 7 parts of petroleum distillation liquid to be added in above-mentioned A, is warming up to 135 DEG C, pouring into rotating speed is
In the mixing plant of 450r/min, mixture B is obtained；
3) 7 parts of aluminium chloride, 4 parts of silicon chloride, 4 parts of calcium oxalate, sodium lignin sulfonate 5 is added in the mixture obtained in step 2)
Part, it stirs, stirs 25 minutes, obtain mixture C；
4) mixture C is heated 2 hours in heating furnace, temperature is 110 DEG C, cooling asphalt material product.
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| CN201810102796.XA CN108384254A (en) | 2018-02-01 | 2018-02-01 | A kind of dustproof and waterproof modified asphalt material and preparation method |
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| CN201810102796.XA CN108384254A (en) | 2018-02-01 | 2018-02-01 | A kind of dustproof and waterproof modified asphalt material and preparation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111607421A (en) * | 2020-05-29 | 2020-09-01 | 武汉科技大学 | Low-temperature catalytic modified asphalt and preparation method thereof |
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| CN104788972A (en) * | 2015-04-08 | 2015-07-22 | 北京建筑大学 | Dust-suppression and haze-reduction asphalt and preparation method thereof |
| CN104803629A (en) * | 2015-04-08 | 2015-07-29 | 北京建筑大学 | Dust-suppression and haze-reduction bituminous mixture and preparation method thereof |
| CN106893333A (en) * | 2017-04-14 | 2017-06-27 | 福州大学 | A kind of lake asphalt/SBR composite modifiers and its preparation method and application |
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2018
- 2018-02-01 CN CN201810102796.XA patent/CN108384254A/en active Pending
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| CN104788972A (en) * | 2015-04-08 | 2015-07-22 | 北京建筑大学 | Dust-suppression and haze-reduction asphalt and preparation method thereof |
| CN104803629A (en) * | 2015-04-08 | 2015-07-29 | 北京建筑大学 | Dust-suppression and haze-reduction bituminous mixture and preparation method thereof |
| CN106893333A (en) * | 2017-04-14 | 2017-06-27 | 福州大学 | A kind of lake asphalt/SBR composite modifiers and its preparation method and application |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111607421A (en) * | 2020-05-29 | 2020-09-01 | 武汉科技大学 | Low-temperature catalytic modified asphalt and preparation method thereof |
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Application publication date: 20180810 |