CN109054410A - A kind of pitch and preparation method thereof with low noise antiskid function - Google Patents
A kind of pitch and preparation method thereof with low noise antiskid function Download PDFInfo
- Publication number
- CN109054410A CN109054410A CN201810835538.2A CN201810835538A CN109054410A CN 109054410 A CN109054410 A CN 109054410A CN 201810835538 A CN201810835538 A CN 201810835538A CN 109054410 A CN109054410 A CN 109054410A
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- Prior art keywords
- parts
- pitch
- preparation
- low noise
- antiskid function
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
- C08K2201/002—Physical properties
- C08K2201/005—Additives being defined by their particle size in general
-
- 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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- 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)
- Road Paving Structures (AREA)
Abstract
The present invention relates to pavement engineering technical fields, more particularly to a kind of pitch and preparation method thereof with low noise antiskid function, its pitch composition, it is as follows in parts by weight: 50-75 parts of matrix pitch, 10-20 parts of epoxy resin, 5-15 parts of curing agent, 8-12 parts of fine aggregate, 5-10 parts of polymer modifiers, 2-5 parts of catalyst, 8-20 parts of cationic emulsifier, 10-30 parts of water；It emulsifies it using epoxy resin, curing agent, asphalt mixtures modified by epoxy resin, polymer modifiers, cationic emulsifier are added in matrix pitch, and the antiskid that 20 mesh to 80 mesh are added is gathered materials；It has simple process and low cost, and preparation speed is fast, being capable of antiskid noise reduction.
Description
Technical field
The present invention relates to pavement engineering technical fields, and in particular to a kind of pitch and its preparation with low noise antiskid function
Method.
Background technique
The dark brown complex mixture that pitch is made of the hydrocarbon and its non metallic derivatives of different molecular weight,
It is one kind of high viscosity organic liquid, is in a liquid state, surface is in black, dissolves in carbon disulfide.Pitch be it is a kind of waterproof and dampproof and
Corrosion-resistant organic cementitious material.Pitch can be mainly divided into coal tar pitch, asphalt and three kinds of bitumen: where coal tar
Pitch is the byproduct of coking.Asphalt is the residue after crude distillation.Bitumen is then to be stored at underground, some formation
Ore bed is accumulated on earth's crust surface.Pitch is mainly used for coatings, plastics, rubber and other industries and the pavement etc..
For traditional emulsified asphalt when specifically used, there are the following problems: it is utilizing spread when being used for road surfacing
Machine carries out emulsified asphalt spread, pavement skid resistance ability.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of drips with low noise antiskid function
Blueness and preparation method thereof, it has simple process and low cost, and preparation speed is fast, being capable of antiskid noise reduction.
A kind of pitch and preparation method thereof with low noise antiskid function of the present invention, using following scheme:
Its pitch composition, as follows in parts by weight:
50-75 parts of matrix pitch, 10-20 parts of epoxy resin, 5-15 parts of curing agent, 8-12 parts of fine aggregate, polymer modifiers 5-
10 parts, 2-5 parts of catalyst, 8-20 parts of cationic emulsifier, 10-30 parts of water；
Its pitch the preparation method is as follows:
Step 1: 50-75 parts of matrix pitch being placed in emulsion tank, 90-180 DEG C is heated to, is stirred evenly using blender, are protected
Temperature is demonstrate,proved between 140-165 DEG C；
Step 2: cationic emulsifier 8-20 and 10-30 parts of water are placed in auxiliary barrel, stirs evenly, is then heated to 60-80
DEG C, after mixing evenly, then it is placed in emulsion tank, by high speed shear, so that emulsifier is dispersed in matrix pitch；
Step 3: it is separately added into 10-20 parts of epoxy resin, 5-15 parts of curing agent, 5-10 parts of polymer modifiers, catalyst 2- again
It 5 parts, is stirred using blender, blender revolving speed is that 500-700 turns/min, stirs 20-80min；
Step 4；8-12 parts of fine aggregate are placed in emulsion tank, blender is reused and stirs evenly, then reuse colloid
Mill, is cut out antiskid noise reduction pitch finished product.
Further, the matrix pitch is 110# asphalt.
Further, the curing agent is amine curing agent, the amine curing agent fatty amine, aliphatic cyclic amine, aromatic amine or poly-
Amide.
Further, the epoxy resin is aqueous epoxy emulsion.
Further, the polymer modifiers is fatty acid, salt or esters.
Further, the fine aggregate is Brown Alundum.
Further, the catalyst is polyurethane.
Further, the cationic emulsifier is lauryl ammonium chloride or cetyl trimethylammonium bromide.
After adopting the above structure, the invention has the following beneficial effects: a kind of drip with low noise antiskid function of the present invention
Blueness and preparation method thereof, it using in matrix pitch be added epoxy resin, curing agent, asphalt mixtures modified by epoxy resin, polymer modifiers, sun from
Sub- emulsifier, emulsifies it, and the antiskid that 20 mesh to 80 mesh are added is gathered materials；It has simple process and low cost, preparation speed
Degree is fast, being capable of antiskid noise reduction.
Specific embodiment
With specific embodiment, the present invention will be described in detail below, and illustrative examples therein and explanation are only used to explain
The present invention, but it is not as a limitation of the invention.
A kind of pitch and preparation method thereof with low noise antiskid function described in present embodiment, using such as lower section
Case:
Its pitch composition, as follows in parts by weight:
50-75 parts of matrix pitch, 10-20 parts of epoxy resin, 5-15 parts of curing agent, 8-12 parts of fine aggregate, polymer modifiers 5-
10 parts, 2-5 parts of catalyst, 8-20 parts of cationic emulsifier, 10-30 parts of water；
Its pitch the preparation method is as follows:
Step 1: 50-75 parts of matrix pitch being placed in emulsion tank, 90-180 DEG C is heated to, is stirred evenly using blender, are protected
Temperature is demonstrate,proved between 140-165 DEG C；
Step 2: cationic emulsifier 8-20 and 10-30 parts of water are placed in auxiliary barrel, stirs evenly, is then heated to 60-80
DEG C, after mixing evenly, then it is placed in emulsion tank, by high speed shear, so that emulsifier is dispersed in matrix pitch；
Step 3: it is separately added into 10-20 parts of epoxy resin, 5-15 parts of curing agent, 5-10 parts of polymer modifiers, catalyst 2- again
It 5 parts, is stirred using blender, blender revolving speed is that 500-700 turns/min, stirs 20-80min；
Step 4；8-12 parts of fine aggregate are placed in emulsion tank, blender is reused and stirs evenly, then reuse colloid
Mill, is cut out antiskid noise reduction pitch finished product.
In the present invention, each composition is specifically presented below:
(1) matrix pitch is 110# asphalt.
(2) curing agent is amine curing agent, amine curing agent fatty amine, aliphatic cyclic amine, aromatic amine or the polyamide.
(3) epoxy resin is aqueous epoxy emulsion.
(4) polymer modifiers is fatty acid, salt or esters.
(5) fine aggregate is Brown Alundum, and Brown Alundum gathers materials use as antiskid, and the nominal particle diameter range that antiskid is gathered materials is 20 mesh
To 80 mesh.
(6) catalyst is polyurethane.
(7) cationic emulsifier is lauryl ammonium chloride or cetyl trimethylammonium bromide.
In the present invention, lauryl ammonium chloride or cetyl trimethylammonium bromide are added in 110# asphalt, passes through
Cationic emulsifier is dispersed in asphalt by high speed shear, is formed and is modified.
The present invention is in order to be added Brown Alundum, use as fine aggregate with AsA -GSH cycle.Brown Alundum gathers materials as antiskid and makes
With the nominal particle diameter range that antiskid is gathered materials is 20 mesh to 80 mesh, and the specific targets of antiskid fine aggregate are as follows:
| Project | Standard | Detection method |
| Bulk density (g/cm3), >= | 2.50 | T0328 |
| Moisture content (%) ,≤ | 1 | T0332 |
| Clay content (%) ,≤ | 0.5 | T0333 |
| Wearing valve (%) ,≤ | 15 | T0317-2005 |
| Mohs' hardness, >= | 7.0 | Scarification |
| Sand equivalent, >= | 70 | T0334 |
In the present invention, polymer modifiers is surfactant, is the substance that can change material surface property.Surfactant
Molecular structure include two component parts, one end of molecule is carboxyl isopolarity group, can be with inorganic filler particles
Absorption or chemical reaction occur for surface；The other end of molecule be chain alkyl, structure is similar to polymer molecule, thus and polyene
The high polymers such as hydrocarbon have certain compatibility.Surfactant is covered in filler particles surface, can form one layer of lipophilic structure,
So that filler and resin is had good compatibility, improves the dispersibility of filler, improves the additive amount of filler, thus noise reduction.
A kind of pitch and preparation method thereof with low noise antiskid function of the present invention, it is using in matrix pitch
Epoxy resin, curing agent, asphalt mixtures modified by epoxy resin, polymer modifiers, cationic emulsifier is added, it is emulsified, and 20 mesh are added
Antiskid to 80 mesh is gathered materials；It has simple process and low cost, and preparation speed is fast, being capable of antiskid noise reduction.
The above description is only a preferred embodiment of the present invention, therefore all according to feature described in present patent application range and original
Done equivalent change or modification is managed, is included in the scope of the patent application of the present invention.
Claims (8)
1. a kind of pitch and preparation method thereof with low noise antiskid function, it is characterised in that: its pitch composition, by weight
Number is as follows:
50-75 parts of matrix pitch, 10-20 parts of epoxy resin, 5-15 parts of curing agent, 8-12 parts of fine aggregate, polymer modifiers 5-
10 parts, 2-5 parts of catalyst, 8-20 parts of cationic emulsifier, 10-30 parts of water；
Its pitch the preparation method is as follows:
Step 1: 50-75 parts of matrix pitch being placed in emulsion tank, 90-180 DEG C is heated to, is stirred evenly using blender, are protected
Temperature is demonstrate,proved between 140-165 DEG C；
Step 2: cationic emulsifier 8-20 and 10-30 parts of water are placed in auxiliary barrel, stirs evenly, is then heated to 60-80
DEG C, after mixing evenly, then it is placed in emulsion tank, by high speed shear, so that emulsifier is dispersed in matrix pitch；
Step 3: it is separately added into 10-20 parts of epoxy resin, 5-15 parts of curing agent, 5-10 parts of polymer modifiers, catalyst 2- again
It 5 parts, is stirred using blender, blender revolving speed is that 500-700 turns/min, stirs 20-80min；
Step 4；8-12 parts of fine aggregate are placed in emulsion tank, blender is reused and stirs evenly, then reuse colloid
Mill, is cut out antiskid noise reduction pitch finished product.
2. a kind of pitch and preparation method thereof with low noise antiskid function according to claim 1, it is characterised in that: institute
Stating matrix pitch is 110# asphalt.
3. a kind of pitch and preparation method thereof with low noise antiskid function according to claim 1, it is characterised in that: institute
Stating curing agent is amine curing agent, amine curing agent fatty amine, aliphatic cyclic amine, aromatic amine or the polyamide.
4. a kind of pitch and preparation method thereof with low noise antiskid function according to claim 1, it is characterised in that: institute
Stating epoxy resin is aqueous epoxy emulsion.
5. a kind of pitch and preparation method thereof with low noise antiskid function according to claim 1, it is characterised in that: institute
Stating polymer modifiers is fatty acid, salt or esters.
6. a kind of pitch and preparation method thereof with low noise antiskid function according to claim 1, it is characterised in that: institute
Stating fine aggregate is Brown Alundum.
7. a kind of pitch and preparation method thereof with low noise antiskid function according to claim 1, it is characterised in that: institute
Stating catalyst is polyurethane.
8. a kind of pitch and preparation method thereof with low noise antiskid function according to claim 1, it is characterised in that: institute
Stating cationic emulsifier is lauryl ammonium chloride or cetyl trimethylammonium bromide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835538.2A CN109054410A (en) | 2018-07-26 | 2018-07-26 | A kind of pitch and preparation method thereof with low noise antiskid function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835538.2A CN109054410A (en) | 2018-07-26 | 2018-07-26 | A kind of pitch and preparation method thereof with low noise antiskid function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109054410A true CN109054410A (en) | 2018-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810835538.2A Pending CN109054410A (en) | 2018-07-26 | 2018-07-26 | A kind of pitch and preparation method thereof with low noise antiskid function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109762355A (en) * | 2019-01-21 | 2019-05-17 | 华北水利水电大学 | Modified asphalt mixture and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120889A (en) * | 2011-04-29 | 2011-07-13 | 西安国琳实业有限公司 | SBS (styrene-butadiene-styrene) modified emulsified asphalt composition and preparation method thereof |
| CN104312175A (en) * | 2014-10-16 | 2015-01-28 | 盐城工学院 | Asphalt modifier, modified emulsified asphalt, modified asphalt mixture and respective preparation methods thereof |
| KR20160109630A (en) * | 2015-03-12 | 2016-09-21 | 수원대학교산학협력단 | Microcapsule-containing self-healing asphalt and manufacturing method of the same |
| CN107474564A (en) * | 2017-07-25 | 2017-12-15 | 长安大学 | A kind of hydrophobic anti-icing emulsified asphalt and preparation method thereof |
-
2018
- 2018-07-26 CN CN201810835538.2A patent/CN109054410A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120889A (en) * | 2011-04-29 | 2011-07-13 | 西安国琳实业有限公司 | SBS (styrene-butadiene-styrene) modified emulsified asphalt composition and preparation method thereof |
| CN104312175A (en) * | 2014-10-16 | 2015-01-28 | 盐城工学院 | Asphalt modifier, modified emulsified asphalt, modified asphalt mixture and respective preparation methods thereof |
| KR20160109630A (en) * | 2015-03-12 | 2016-09-21 | 수원대학교산학협력단 | Microcapsule-containing self-healing asphalt and manufacturing method of the same |
| CN107474564A (en) * | 2017-07-25 | 2017-12-15 | 长安大学 | A kind of hydrophobic anti-icing emulsified asphalt and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109762355A (en) * | 2019-01-21 | 2019-05-17 | 华北水利水电大学 | Modified asphalt mixture and preparation method thereof |
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| CB02 | Change of applicant information |
Address after: 226600 No.20, Nanhai Avenue East, Haian Development Zone, Nantong City, Jiangsu Province Applicant after: Jiangsu Zengguang New Material Technology Co., Ltd Address before: 226600 No.20, Nanhai Avenue East, Haian Development Zone, Nantong City, Jiangsu Province Applicant before: JIANGSU ZENGGUANG COMPOSITE TECHNOLOGY Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181221 |
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| RJ01 | Rejection of invention patent application after publication |