CN109575616A - A kind of high-performance asphalt modifier and its preparation method and application - Google Patents
A kind of high-performance asphalt modifier and its preparation method and application Download PDFInfo
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- CN109575616A CN109575616A CN201811302477.XA CN201811302477A CN109575616A CN 109575616 A CN109575616 A CN 109575616A CN 201811302477 A CN201811302477 A CN 201811302477A CN 109575616 A CN109575616 A CN 109575616A
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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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- 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
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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
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/006—Additives being defined by their surface area
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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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The invention belongs to pavement material technical field, a kind of high-performance asphalt modifier and its preparation method and application is disclosed.The high-performance asphalt modifier mainly includes the ingredients such as polyureas, phenolic resin, polyamide, aldehyde resin, elastomeric material, cellulose ether, polyvinyl butyral, fumed silica, plastic lubricating agent, elastic material dissolution agent, reinforcing agent, stabilizer, volatilization auxiliary material.The high-performance asphalt modifier preparation method is simple, low in cost, there is good modified effect for pitch class material, the elasticity of asphalt material can be increased substantially, improve high-temperature behavior, significantly improve temperature-sensitive performance and crack resistance at low-temperature, good improvement effect for asphalt material viscoelastic property can be achieved, there is excellent promotion and application prospect.
Description
Technical field
The invention belongs to pavement material technical fields, and in particular to a kind of high-performance asphalt modifier and preparation method thereof and
Using.
Background technique
Since reform and opening-up, highway in China construction achieves significant progress, however, much newly-built highway occurs
Different degrees of Random early Detection phenomenon.Most of road surface only used 1 year or larger damage occurs in shorter time, and be open to traffic head
Phenomena such as just generating track, cracking, bellding, pit slot in several years, it has to be repaired on a large scale.Design period is much not achieved,
Thus huge fund waste and undesirable social influence are brought.The generation of various early diseases is thought and using half in relation to studying
The structure of rigid base's bituminous pavement has certain relationship, or even is likely to the main reason for causing pavement durability insufficient.
Road domain expert once suggested the principal mode for selecting Asphalt Pavement with Flexible Base to apply as road.
Flexible pavement is frequently with complete thick formula road surface or Asphalt Pavement with Flexible Base, and projected life is increasingly longer, existing
In various countries in the research for being dedicated to permanence road surface Long Life Pavement.The theory on permanence road surface is designed permanence drip
Green road surface is able to use 1 year or more, using the bituminous pavement of thicker bitumen layer, and pavement structure is being avoided to destroy track, layer
Bottom cracking, level fatigue cracking etc..And the good durability of bituminous pavement and the performance of asphalt material have direct relation.Have
The asphalt material of superperformance can provide good elastic recovery properties, road-ability, high-temperature stability for flexible pavement
And endurance quality, to enhance the applications well effect of pitch flexible pavement.Therefore, high-performance pitch application and research and development for
The performance boost of flexible pavement is of great significance.
Summary of the invention
In order to overcome shortcoming and deficiency existing in the prior art, the primary purpose of the present invention is that providing a kind of high-performance
Asphalt modifier;The high-performance asphalt modifier is mainly by polyureas, phenolic resin, polyamide, aldehyde resin, elastomer material
Material, cellulose ether, polyvinyl butyral, fumed silica, plastic lubricating agent, elastic material dissolve out agent, reinforcing agent, stabilization
Agent, volatilization auxiliary material etc. are at being grouped as.
Another object of the present invention is to provide a kind of preparation method of above-mentioned high-performance asphalt modifier.
Another object of the present invention is a kind of application of above-mentioned high-performance asphalt modifier.
The object of the invention is achieved through the following technical solutions:
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: polyureas 5
~10 parts, 2~4 parts of phenolic resin, 1~3 part of polyamide, 2~6 parts of aldehyde resin, 1~3 part of elastomeric material, cellulose
0.2~1.1 part of ether, 0.6~1.4 part of polyvinyl butyral, 3~7 parts of fumed silica, 1~2 part of plastic lubricating agent, bullet
Property substance dissolve out 6~10 parts of agent, 0.4~0.8 part of reinforcing agent, 1~2 part of stabilizer, volatilize 1~3 part of auxiliary material.
Preferably, which is made of following raw material according to the mass fraction: 7~9 parts of polyureas, phenolic resin
2.8~3.4 parts, 1.6~2.2 parts of polyamide, 3~5 parts of aldehyde resin, 1.4~2.5 parts of elastomeric material, cellulose ether
0.6~0.8 part, 1.0~1.2 parts of polyvinyl butyral, 5~6 parts of fumed silica, 1.3~1.7 parts of plastic lubricating agent,
7~9 parts of agent of elastic material dissolution, 0.5~0.7 part of reinforcing agent, 1.3~1.6 parts of stabilizer, auxiliary material 1.6~2.1 of volatilizing
Part.
More preferred, which is made of following raw material according to the mass fraction: 8 parts of polyureas, phenolic aldehyde tree
3.1 parts of rouge, 2 parts of polyamide, 4 parts of aldehyde resin, 1.9 parts of elastomeric material, 0.7 part of cellulose ether, polyvinyl alcohol contracting fourth
1.1 parts of aldehyde, 5.7 parts of fumed silica, 1.5 parts of plastic lubricating agent, elastic material dissolves out 8 parts of agent, 0.6 part of reinforcing agent, stablizes
It 1.5 parts of agent, volatilizees 1.8 parts of auxiliary material.
The asphalt modifier can significantly improve the high-temperature stability of pitch, and the temperature that asphalt material is effectively reduced is sensitive
Property, while its elastic characteristic that can significantly improve pitch, to increase substantially the cracking resistance of asphalt material under cryogenic
The generation of asphalt temperature disease is effectively reduced in performance.
Preferably, the polyureas refers to the elastomer object for being reacted and being generated with amino-compound component by isocyanate component
Matter, specially pure polyureas or half polyurea elastic material, tensile strength range is 3890~4451Psi under the conditions of 29.3mpa, is stretched
Intensity is higher than 5MPa;
Preferably, the phenolic resin is linear phenol-aldehyde resin or resol, and wherein linear phenol-aldehyde resin is acid
Catalysis method novolak resin, resol be base catalysis method novolak resin, carbonation rate range be 50.2%~
52.1%, phenolic aldehyde molar ratio range is 6:5~1:1;
Preferably, the polyamide is in polyamide 115, polyamide 140 and polyamide 650
One kind, hydroxyl value range are 37~41mgKOH/g;
Preferably, the relative density range of the aldehyde resin is 1.14~1.19, and glass temperature range is 50~75
DEG C, saponification number range is 39~41mgKOH/g;
Preferably, the elastomeric material is one of TPE elastomer, TPU elastomer and TPR elastic material, specific gravity
Range is 0.8~0.9, and tensile strength scope is 6~15MPa.
Preferably, the cellulose ether be one of hydroxypropyl methyl cellulose ether and hydroxyethyl ether cellulose, mole
Degree of substitution range be 1.8~2.0,203~211 DEG C of decomposition temperature scope;
Preferably, the polyvinyl butyral glass temperature range is 66-84 DEG C, viscosity model in 10% ethanol solution
It encloses for 5.5~10mPa.s;
Preferably, fumed silica silica quality content >=98%, specific surface area range are 160-
221m2/ g, weight loss on heating rate range are 3.6~5.7%;
Preferably, the plastic lubricating agent is one of stearic acid, butyl stearate and oleamide, and polarizability range is
35.3~41.9 × 10-24cm3, surface tension range is 30.9~33.4dyne/cm;
Preferably, elastic material dissolution agent is one of acetone, dehydrated alcohol, pentaerythrite and butyl acetate,
Lorentz-Lorenz molar refraction range is 12.8~15.8.
Preferably, the reinforcing agent is wollastonite in powder or carbon black powder, and average diameter range is 3.5~10 μm;
Preferably, the stabilizer is polymerization one of glycerine and zinc stearate, and active principle content range is
85%~99%, density range 1.09g/cm3~1.35g/cm3;
Preferably, the volatilization auxiliary material is one of polyethylene glycol oxide and polyethylene oxide, and real density range is
1.15~1.22kg/L.
The preparation method of above-mentioned high-performance asphalt modifier, comprising the following steps:
(1) weigh elastic material dissolution agent, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will be preparatory
The polyureas and elastomeric material of weighing pour into the beaker, and are carried out under 15-20KHz frequency condition using ultrasonic wave separating apparatus
Decentralized processing after 5~8 minutes, is added plastic lubricating agent, then ultrasonic disperse 3~5 minutes again, is put into 25 DEG C of perseverances after the completion
It is saved in incubator;
(2) phenolic resin, polyamide and aldehyde resin are weighed, is placed in clean plastic container, using constant temperature
For magnetic agitation instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed is 1500~2000rpm, stirs 3~6 points
Zhong Hou, is added cellulose ether and the 2nd part of elastic material dissolves out agent, then stirs at low speed 2~4 minutes in 1000rpm, stirring is completed
Mixture is put into 25 DEG C of insulating boxs afterwards and is saved;
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of elastic material dissolution agent, so
It is stirred 2~4 minutes, is then allowed to stand after 2h for use under 1000~1800rpm speed using high speed shear instrument afterwards;
(4) reinforcing agent and stabilizer are added in step (1) last gained mixture, are then existed using high speed shear instrument
It is stirred 2~3 minutes under 1000~2000rpm speed, is then placed in 25 DEG C of insulating boxs and saves;
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in clean made of metal together
In container, the 4th part of elastic material is then added and dissolves out agent, stir 2 under 1000~2000rpm speed using high speed shear instrument~
It 3 minutes, is then placed in 25 DEG C of insulating boxs and saves;
(6) the last gained mixture of step (4) and the last gained mixture of step (5) are placed in clean container together,
Then volatilization auxiliary material is added, is stirred under 1200~1600rpm speed 5~8 minutes using high speed shear instrument, then will be held
Device is put into vacuum oven after standing 1~2h, after being dried in vacuo for 24 hours under the conditions of 45~55 DEG C in nitrogen atmosphere, so
After take out leachable, be split after removal surface layer impurity and obtain high-performance asphalt modifier.
Application of the above-mentioned high-performance asphalt modifier in asphalt modification.
Compared with prior art, the present invention has the following advantages and beneficial effects:
1, high-performance asphalt modifier of the present invention is applied at home and abroad still belong to the first time in road engineering, at present state
It is inside and outside to yet there are no relevant report.
2, the high-performance asphalt modifier that the present invention designs, mainly by polyureas, phenolic resin, polyamide, polyacetals tree
Rouge, elastomeric material, cellulose ether, polyvinyl butyral, fumed silica, plastic lubricating agent, elastic material dissolution agent,
Reinforcing agent, stabilizer, volatilization auxiliary material etc. are at being grouped as.Wherein, polyureas constructs and connects carrier as elastomer, by certainly
The soft chain segment of body is orderly connect with elastomeric material unit, forms elastomer chain system, phenolic resin, polyamide
With the polynary skeleton unit of the combination producing of aldehyde resin, and elastomer chain structure can by polynary skeleton unit carry out aspiration-type
Connection, by the graviational interaction between assembled unit, forms stereo-elastic composite structure;Fumed silica, reinforcing agent can be right
Hole in elastomer structure is filled, to promote the integral strength and saturation degree of elastomer, guarantees be applied to pitch
The elastomer stereochemical structure with good strength can be still kept behind inside;Plastic lubricating agent can be promoted between filler and skeleton
Combination degree, guarantee fine dispersion in elastomer hole of reinforcement, packing material and miscible;And cellulose ether, polyethylene
Butyral can guarantee the overall stability and every intensity of elastomer stereochemical structure;Elastic material dissolves out agent, stabilizer and waves
Sending out auxiliary material can guarantee stability of the high-performance asphalt modifier in precipitation process, it is ensured that high-performance asphalt modifier can be
Stablize in Vacuum Evaporation Process and is precipitated.
Specific embodiment
Below with reference to embodiment, the present invention is described in further detail, and embodiments of the present invention are not limited thereto.
Embodiment 1
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: pure poly-
5 parts of urea, 2 parts of linear phenol-aldehyde resin, 115 1 parts of polyamide, 2 parts of aldehyde resin, 1 part of TPE elastomer, hydroxypropyl methyl is fine
Plain 0.2 part of the ether of dimension, 0.6 part of polyvinyl butyral, 3 parts of fumed silica, 1 part of stearic acid, 6 parts of acetone, wollastonite in powder 0.4
Part, it polymerize 1 part of glycerine, 1 part of polyethylene glycol oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of pure polyureas is 3890Psi
(29.3mpa), linear phenol-aldehyde resin phenolic aldehyde molar ratio are 6:5, and the hydroxyl value of polyamide 115 is 37mgKOH/g, aldehyde resin
Saponification number be 39mgKOH/g, TPE elastomer tensile strength is 6MPa, and the molar substitution of hydroxypropyl methyl cellulose ether is
1.8, the viscosity range (10% ethanol solution) of polyvinyl butyral is 5.5mPa.s, and the specific surface area of fumed silica is
160m2/ g, stearic polarizability are 35.3 × 10-24cm3, the Lorentz-Lorenz molar refraction of surface tension 30.9dyne/cm, acetone is
12.8, the average diameter of wollastonite in powder is 3.5 μm, and the active principle content for polymerizeing glycerine is 85%, polyethylene glycol oxide it is true
Density is 1.15kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative acetone, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will weigh in advance
Pure polyureas and TPE elastomer pour into the beaker, and carried out at dispersion under 15kHz frequency condition using ultrasonic wave separating apparatus
Reason, after 5 minutes, is added quantitative stearic acid, then ultrasonic disperse 3 minutes again, is put into 25 DEG C of insulating boxs and protects after the completion
It deposits.
(2) quantitative linear phenol-aldehyde resin, polyamide 115 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 1500rpm is stirred
After mixing 3 minutes, hydroxypropyl methyl cellulose ether and the 2nd part of acetone is added, is then stirred 2 minutes under 1000rpm velocity conditions,
Mixture is put into 25 DEG C of insulating boxs after the completion of stirring and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of acetone, then using high speed
Boxshear apparatus stirs 2 minutes under 1000 speed, is then allowed to stand after 2h for use.
(4) quantitative wollastonite in powder and polymerization glycerine are added in step (1) last gained mixture, then using height
Fast boxshear apparatus stirs 2 minutes under 1000 speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean gold together
Belong in container, then charges to the 4th part of acetone, stirred 2 minutes under 1000 speed using high speed shear instrument, be then placed in 25 DEG C
Insulating box saves.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene glycol oxide is then added, is stirred 5 minutes under 1200 speed using high speed shear instrument, it is then that container is quiet
It is put into vacuum oven after setting 1, after being dried in vacuo for 24 hours under the conditions of 45 in nitrogen atmosphere, then takes out leachable, cut
It is split after desurfacing impurity and preparation can be completed.
Embodiment 2
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: pure poly-
7 parts of urea, 2.8 parts of linear phenol-aldehyde resin, 115 1.6 parts of polyamide, 3 parts of aldehyde resin, 1.4 parts of TPE elastomer, hydroxypropyl
0.6 part of methyl cellulose ether, 1.0 parts of polyvinyl butyral, 5 parts of fumed silica, 1.3 parts of stearic acid, 7 parts of acetone, silicon
0.5 part of limestone flour, it polymerize 1.3 parts of glycerine, 1.6 parts of polyethylene glycol oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of pure polyureas is 4030Psi
(29.3mpa), linear phenol-aldehyde resin phenolic aldehyde molar ratio are 12:11, and the hydroxyl value of polyamide 115 is 38mgKOH/g, polyacetals tree
The saponification number of rouge is 39mgKOH/g, and TPE elastomer tensile strength is 9MPa, the molar substitution of hydroxypropyl methyl cellulose ether
It is 1.8, the viscosity range (10% ethanol solution) of polyvinyl butyral is 7.8mPa.s, the specific surface area of fumed silica
For 183m2/ g, stearic polarizability are 38.1 × 10-24cm3, surface tension 32.1dyne/cm, the Lorentz-Lorenz molar refraction of acetone
It is 13.6, the average diameter of wollastonite in powder is 6.4 μm, and the active principle content for polymerizeing glycerine is 85%, polyethylene glycol oxide
Real density is 1.18kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative acetone, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will weigh in advance
Pure polyureas and TPE elastomer pour into the beaker, and carried out at dispersion under 17kHz frequency condition using ultrasonic wave separating apparatus
Reason, after 6 minutes, is added quantitative stearic acid, then ultrasonic disperse 3 minutes again, is put into 25 DEG C of insulating boxs and protects after the completion
It deposits.
(2) quantitative linear phenol-aldehyde resin, polyamide 115 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 1700rpm is stirred
After mixing 4 minutes, hydroxypropyl methyl cellulose ether and the 2nd part of acetone is added, then stirs at low speed 3 minutes, has stirred in 1000rpm
Mixture is put into 25 DEG C of insulating boxs after and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of acetone, then using high speed
Boxshear apparatus stirs 2 minutes under 1300rpm speed, is then allowed to stand after 2h for use.
(4) quantitative wollastonite in powder and polymerization glycerine are added in step (1) last gained mixture, then using height
Fast boxshear apparatus stirs 2 minutes under 1500rpm speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of acetone is then charged to, is stirred 2 minutes under 1300rpm speed using high speed shear instrument, is then placed in 25 DEG C
Insulating box saves.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene glycol oxide is then added, is stirred 6 minutes under 1300rpm speed using high speed shear instrument, then by container
It is put into vacuum oven after standing 1.5h, after being dried in vacuo for 24 hours under the conditions of 48 DEG C in nitrogen atmosphere, then takes out molten
Object out, being split after removal surface layer impurity can be completed preparation.
Embodiment 3
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: pure poly-
8 parts of urea, 3.1 parts of linear phenol-aldehyde resin, 115 2 parts of polyamide, 4 parts of aldehyde resin, 1.9 parts of TPE elastomer, hydroxypropyl first
0.7 part of base cellulose ether, 1.1 parts of polyvinyl butyral, 5.7 parts of fumed silica, 1.5 parts of stearic acid, 8 parts of acetone, silicon
0.6 part of limestone flour, it polymerize 1.5 parts of glycerine, 1.8 parts of polyethylene glycol oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of pure polyureas is 4158Psi
(29.3mpa), linear phenol-aldehyde resin phenolic aldehyde molar ratio are 12:11, and the hydroxyl value of polyamide 115 is 39mgKOH/g, polyacetals tree
The saponification number of rouge is 40mgKOH/g, and TPE elastomer tensile strength is 11MPa, the molar substitution of hydroxypropyl methyl cellulose ether
It is 1.8, the viscosity range (10% ethanol solution) of polyvinyl butyral is 8.2mPa.s, the specific surface area of fumed silica
For 195m2/ g, stearic polarizability are 39.0 × 10-24cm3, surface tension 32.3dyne/cm, the Lorentz-Lorenz molar refraction of acetone
It is 14.1, the average diameter of wollastonite in powder is 7.3 μm, and the active principle content for polymerizeing glycerine is 85%, polyethylene glycol oxide
Real density is 1.19kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative acetone, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will weigh in advance
Pure polyureas and TPE elastomer pour into the beaker, and carried out at dispersion under 18kHz frequency condition using ultrasonic wave separating apparatus
Reason, after 7 minutes, is added quantitative stearic acid, then ultrasonic disperse 4 minutes again, is put into 25 DEG C of insulating boxs and protects after the completion
It deposits.
(2) quantitative linear phenol-aldehyde resin, polyamide 115 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 1800rpm is stirred
It mixes after five minutes, hydroxypropyl methyl cellulose ether and the 2nd part of acetone is added, then stirs at low speed 4 minutes, has stirred in 1000rpm
Mixture is put into 25 DEG C of insulating boxs after and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of acetone, then using high speed
Boxshear apparatus stirs 3 minutes under 1400rpm speed, is then allowed to stand after 2h for use.
(4) quantitative wollastonite in powder and polymerization glycerine are added in step (1) last gained mixture, then using height
Fast boxshear apparatus stirs 3 minutes under 1600rpm speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of acetone is then charged to, is stirred 3 minutes under 1500rpm speed using high speed shear instrument, is then placed in 25 DEG C
Insulating box saves.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene glycol oxide is then added, is stirred 7 minutes under 1400rpm speed using high speed shear instrument, then by container
It is put into vacuum oven after standing 2h, after being dried in vacuo for 24 hours under the conditions of 50 DEG C in nitrogen atmosphere, then takes out dissolution
Object, being split after removal surface layer impurity can be completed preparation.
Embodiment 4
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: pure poly-
9 parts of urea, 3.4 parts of linear phenol-aldehyde resin, 115 2.2 parts of polyamide, 5 parts of aldehyde resin, 2.5 parts of TPE elastomer, hydroxypropyl
0.8 part of methyl cellulose ether, 1.2 parts of polyvinyl butyral, 6 parts of fumed silica, 1.7 parts of stearic acid, 9 parts of acetone, silicon
0.7 part of limestone flour, it polymerize 1.6 parts of glycerine, 2.1 parts of polyethylene glycol oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of pure polyureas is 4212Psi
(29.3mpa), linear phenol-aldehyde resin phenolic aldehyde molar ratio are 1:1, and the hydroxyl value of polyamide 115 is 40mgKOH/g, aldehyde resin
Saponification number be 40mgKOH/g, TPE elastomer tensile strength is 12MPa, and the molar substitution of hydroxypropyl methyl cellulose ether is
1.9, the viscosity range (10% ethanol solution) of polyvinyl butyral is 8.4mPa.s, and the specific surface area of fumed silica is
204m2/ g, stearic polarizability are 39.5 × 10-24cm3, the Lorentz-Lorenz molar refraction of surface tension 32.6dyne/cm, acetone is
14.7, the average diameter of wollastonite in powder is 8.2 μm, and the active principle content for polymerizeing glycerine is 85%, polyethylene glycol oxide it is true
Density is 1.20kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative acetone, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will weigh in advance
Pure polyureas and TPE elastomer pour into the beaker, and carried out at dispersion under 19kHz frequency condition using ultrasonic wave separating apparatus
Reason, after 7 minutes, is added quantitative stearic acid, then ultrasonic disperse 4 minutes again, is put into 25 DEG C of insulating boxs and protects after the completion
It deposits.
(2) quantitative linear phenol-aldehyde resin, polyamide 115 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 1900rpm is stirred
It mixes after five minutes, hydroxypropyl methyl cellulose ether and the 2nd part of acetone is added, then stirs at low speed 4 minutes, has stirred in 1000rpm
Mixture is put into 25 DEG C of insulating boxs after and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of acetone, then using high speed
Boxshear apparatus stirs 3 minutes under 1500rpm speed, is then allowed to stand after 2h for use.
(4) quantitative wollastonite in powder and polymerization glycerine are added in step (1) last gained mixture, then using height
Fast boxshear apparatus stirs 3 minutes under 1700rpm speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of acetone is then charged to, is stirred 3 minutes under 1600rpm speed using high speed shear instrument, is then placed in 25 DEG C
Insulating box saves.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene glycol oxide is then added, is stirred 7 minutes under 1500rpm speed using high speed shear instrument, then by container
It is put into vacuum oven after standing 2h, after being dried in vacuo for 24 hours under the conditions of 52 DEG C in nitrogen atmosphere, then takes out dissolution
Object, being split after removal surface layer impurity can be completed preparation.
Embodiment 5
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: pure poly-
10 parts of urea, 4 parts of linear phenol-aldehyde resin, 1151 parts~3 parts of polyamide, 6 parts of aldehyde resin, 3 parts of TPE elastomer, hydroxypropyl
1.1 parts of methyl cellulose ether, 1.4 parts of polyvinyl butyral, 7 parts of fumed silica, 2 parts of stearic acid, 10 parts of acetone, silicon ash
0.8 part of mountain flour, it polymerize 2 parts of glycerine, 3 parts of polyethylene glycol oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of pure polyureas is 4451Psi
(29.3mpa), linear phenol-aldehyde resin phenolic aldehyde molar ratio are 1:1, and the hydroxyl value of polyamide 115 is 41mgKOH/g, aldehyde resin
Saponification number be 41mgKOH/g, TPE elastomer tensile strength is 15MPa, and the molar substitution of hydroxypropyl methyl cellulose ether is
2.0, the viscosity range (10% ethanol solution) of polyvinyl butyral is 10mPa.s, and the specific surface area of fumed silica is
221m2/ g, stearic polarizability are 41.9 × 10-24cm3, the Lorentz-Lorenz molar refraction of surface tension 33.4dyne/cm, acetone is
15.8, the average diameter of wollastonite in powder is 10 μm, and the active principle content for polymerizeing glycerine is 85%, polyethylene glycol oxide it is very close
Degree is 1.22kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative acetone, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will weigh in advance
Pure polyureas and TPE elastomer pour into the beaker, and carried out at dispersion under 20kHz frequency condition using ultrasonic wave separating apparatus
Reason, after 8 minutes, is added quantitative stearic acid, then ultrasonic disperse 5 minutes again, is put into 25 DEG C of insulating boxs and protects after the completion
It deposits.
(2) quantitative linear phenol-aldehyde resin, polyamide 115 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 2000rpm is stirred
After mixing 6 minutes, hydroxypropyl methyl cellulose ether and the 2nd part of acetone is added, then stirs at low speed 4 minutes, has stirred in 1000rpm
Mixture is put into 25 DEG C of insulating boxs after and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of acetone, then using high speed
Boxshear apparatus stirs 4 minutes under 1800rpm speed, is then allowed to stand after 2h for use.
(4) quantitative wollastonite in powder and polymerization glycerine are added in step (1) last gained mixture, then using height
Fast boxshear apparatus stirs 3 minutes under 2000rpm speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of acetone is then charged to, is stirred 3 minutes under 2000rpm speed using high speed shear instrument, is then placed in 25 DEG C
Insulating box saves.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene glycol oxide is then added, is stirred 8 minutes under 1600rpm speed using high speed shear instrument, then by container
It is put into vacuum oven after standing 2h, after being dried in vacuo for 24 hours under the conditions of 55 DEG C in nitrogen atmosphere, then takes out dissolution
Object, being split after removal surface layer impurity can be completed preparation.
Embodiment 6
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: half is poly-
5 parts of urea, 2 parts of resol, 140 1 parts of polyamide, 2 parts of aldehyde resin, 1 part of TPU elastomeric material, ethoxy is fine
Plain 0.2 part of the ether of dimension, 0.6 part of polyvinyl butyral, 3 parts of fumed silica, 1 part of butyl stearate, 6 parts of dehydrated alcohol, carbon
0.4 part of black powder, 1 part of zinc stearate, 1 part of polyethylene oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of half polyureas is 3890Psi
(29.3mpa), resol phenolic aldehyde molar ratio are 6:5, and the hydroxyl value of polyamide 140 is 37mgKOH/g, aldehyde resin
Saponification number be 39mgKOH/g, TPU elastomeric material tensile strength is 6MPa, and the molar substitution of hydroxyethyl ether cellulose is
1.8, the viscosity range (10% ethanol solution) of polyvinyl butyral is 5.5mPa.s, and the specific surface area of fumed silica is
160m2/ g, the polarizability of butyl stearate are 35.3 × 10-24cm3, surface tension 30.9dyne/cm, mole of dehydrated alcohol
Refractive index is 12.8, and the average diameter of carbon black powder is 3.5 μm, and the active principle content of zinc stearate is 99%, polyethylene oxide
Real density be 1.15kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative dehydrated alcohol, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will be preparatory
Weigh half polyureas and TPU elastomeric material pour into the beaker, and using ultrasonic wave separating apparatus under 15kHz frequency condition into
Quantitative butyl stearate is added after 5 minutes in row decentralized processing, then ultrasonic disperse 3 minutes again, is put into 25 after the completion
It is saved in DEG C insulating box.
(2) quantitative resol, polyamide 140 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 1500rpm is stirred
After mixing 3 minutes, hydroxyethyl ether cellulose and the 2nd part of dehydrated alcohol is added, is then stirred 2 minutes under 1000rpm velocity conditions,
Mixture is put into 25 DEG C of insulating boxs after the completion of stirring and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of dehydrated alcohol, then uses
High speed shear instrument stirs 2 minutes under 1000 speed, is then allowed to stand after 2h for use.
(4) quantitative carbon black powder and zinc stearate are added in step (1) last gained mixture, are then cut using high speed
It cuts instrument to stir 2 minutes under 1000 speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of dehydrated alcohol is then charged to, is stirred 2 minutes under 1000 speed using high speed shear instrument, is then placed in 25 DEG C
Insulating box saves.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene oxide is then added, is stirred 5 minutes under 1200 speed using high speed shear instrument, it is then that container is quiet
It is put into vacuum oven after setting 1, after being dried in vacuo for 24 hours under the conditions of 45 in nitrogen atmosphere, then takes out leachable, cut
It is split after desurfacing impurity and preparation can be completed.
Embodiment 7
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: half is poly-
7 parts of urea, 2.8 parts of resol, 140 1.6 parts of polyamide, 3 parts of aldehyde resin, 1.4 parts of TPU elastomeric material, hydroxyl
0.6 part of cellulose ether, 1.0 parts of polyvinyl butyral, 5 parts of fumed silica, 1.3 parts of butyl stearate, anhydrous second
7 parts of alcohol, 0.5 part of carbon black powder, 1.3 parts of zinc stearate, 1.6 parts of polyethylene oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of half polyureas is 4030Psi
(29.3mpa), resol phenolic aldehyde molar ratio are 12:11, and the hydroxyl value of polyamide 140 is 38mgKOH/g, polyacetals tree
The saponification number of rouge is 39mgKOH/g, and TPU elastomeric material tensile strength is 9MPa, the molar substitution of hydroxyethyl ether cellulose
It is 1.8, the viscosity range (10% ethanol solution) of polyvinyl butyral is 7.8mPa.s, the specific surface area of fumed silica
For 183m2/ g, the polarizability of butyl stearate are 38.1 × 10-24cm3, surface tension 32.1dyne/cm, dehydrated alcohol rubs
Your refractive index is 13.6, and the average diameter of carbon black powder is 6.4 μm, and the active principle content of zinc stearate is 99%, polycyclic oxygen second
The real density of alkane is 1.18kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative dehydrated alcohol, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will be preparatory
Weigh half polyureas and TPU elastomeric material pour into the beaker, and using ultrasonic wave separating apparatus under 17kHz frequency condition into
Quantitative butyl stearate is added after 6 minutes in row decentralized processing, then ultrasonic disperse 3 minutes again, is put into 25 after the completion
It is saved in DEG C insulating box.
(2) quantitative resol, polyamide 140 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 1700rpm is stirred
After mixing 4 minutes, hydroxyethyl ether cellulose and the 2nd part of dehydrated alcohol is added, then stirs at low speed 3 minutes, has stirred in 1000rpm
Mixture is put into 25 DEG C of insulating boxs after and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of dehydrated alcohol, then uses
High speed shear instrument stirs 2 minutes under 1300rpm speed, is then allowed to stand after 2h for use.
(4) quantitative carbon black powder and zinc stearate are added in step (1) last gained mixture, are then cut using high speed
It cuts instrument to stir 2 minutes under 1500rpm speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of dehydrated alcohol is then charged to, is stirred 2 minutes, is then placed under 1300rpm speed using high speed shear instrument
25 DEG C of insulating boxs save.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene oxide is then added, is stirred 6 minutes under 1300rpm speed using high speed shear instrument, then by container
It is put into vacuum oven after standing 1.5h, after being dried in vacuo for 24 hours under the conditions of 48 DEG C in nitrogen atmosphere, then takes out molten
Object out, being split after removal surface layer impurity can be completed preparation.
Embodiment 8
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: half is poly-
8 parts of urea, 3.1 parts of resol, 140 2 parts of polyamide, 4 parts of aldehyde resin, 1.9 parts of TPU elastomeric material, hydroxyl second
0.7 part of base cellulose ether, 1.1 parts of polyvinyl butyral, 5.7 parts of fumed silica, 1.5 parts of butyl stearate, anhydrous second
8 parts of alcohol, 0.6 part of carbon black powder, 1.5 parts of zinc stearate, 1.8 parts of polyethylene oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of half polyureas is 4158Psi
(29.3mpa), resol phenolic aldehyde molar ratio are 12:11, and the hydroxyl value of polyamide 140 is 39mgKOH/g, polyacetals tree
The saponification number of rouge is 40mgKOH/g, and TPU elastomeric material tensile strength is 11MPa, the molar substitution of hydroxyethyl ether cellulose
It is 1.8, the viscosity range (10% ethanol solution) of polyvinyl butyral is 8.2mPa.s, the specific surface area of fumed silica
For 195m2/ g, the polarizability of butyl stearate are 39.0 × 10-24cm3, surface tension 32.3dyne/cm, dehydrated alcohol rubs
Your refractive index is 14.1, and the average diameter of carbon black powder is 7.3 μm, and the active principle content of zinc stearate is 99%, polycyclic oxygen second
The real density of alkane is 1.19kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative dehydrated alcohol, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will be preparatory
Weigh half polyureas and TPU elastomeric material pour into the beaker, and using ultrasonic wave separating apparatus under 18kHz frequency condition into
Quantitative butyl stearate is added after 7 minutes in row decentralized processing, then ultrasonic disperse 4 minutes again, is put into 25 after the completion
It is saved in DEG C insulating box.
(2) quantitative resol, polyamide 140 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 1800rpm is stirred
It mixes after five minutes, hydroxyethyl ether cellulose and the 2nd part of dehydrated alcohol is added, then stirs at low speed 4 minutes, has stirred in 1000rpm
Mixture is put into 25 DEG C of insulating boxs after and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of dehydrated alcohol, then uses
High speed shear instrument stirs 3 minutes under 1400rpm speed, is then allowed to stand after 2h for use.
(4) quantitative carbon black powder and zinc stearate are added in step (1) last gained mixture, are then cut using high speed
It cuts instrument to stir 3 minutes under 1600rpm speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of dehydrated alcohol is then charged to, is stirred 3 minutes, is then placed under 1500rpm speed using high speed shear instrument
25 DEG C of insulating boxs save.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene oxide is then added, is stirred 7 minutes under 1400rpm speed using high speed shear instrument, then by container
It is put into vacuum oven after standing 2h, after being dried in vacuo for 24 hours under the conditions of 50 DEG C in nitrogen atmosphere, then takes out dissolution
Object, being split after removal surface layer impurity can be completed preparation.
Embodiment 9
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: half is poly-
9 parts of urea, 3.4 parts of resol, 140 2.2 parts of polyamide, 5 parts of aldehyde resin, 2.5 parts of TPU elastomeric material, hydroxyl
0.8 part of cellulose ether, 1.2 parts of polyvinyl butyral, 6 parts of fumed silica, 1.7 parts of butyl stearate, anhydrous second
9 parts of alcohol, 0.7 part of carbon black powder, 1.6 parts of zinc stearate, 2.1 parts of polyethylene oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of half polyureas is 4212Psi
(29.3mpa), resol phenolic aldehyde molar ratio are 1:1, and the hydroxyl value of polyamide 140 is 40mgKOH/g, aldehyde resin
Saponification number be 40mgKOH/g, TPU elastomeric material tensile strength is 12MPa, and the molar substitution of hydroxyethyl ether cellulose is
1.9, the viscosity range (10% ethanol solution) of polyvinyl butyral is 8.4mPa.s, and the specific surface area of fumed silica is
204m2/ g, the polarizability of butyl stearate are 39.5 × 10-24cm3, surface tension 32.6dyne/cm, mole of dehydrated alcohol
Refractive index is 14.7, and the average diameter of carbon black powder is 8.2 μm, and the active principle content of zinc stearate is 99%, polyethylene oxide
Real density be 1.20kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative dehydrated alcohol, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will be preparatory
Weigh half polyureas and TPU elastomeric material pour into the beaker, and using ultrasonic wave separating apparatus under 19kHz frequency condition into
Quantitative butyl stearate is added after 7 minutes in row decentralized processing, then ultrasonic disperse 4 minutes again, is put into 25 after the completion
It is saved in DEG C insulating box.
(2) quantitative resol, polyamide 140 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 1900rpm is stirred
It mixes after five minutes, hydroxyethyl ether cellulose and the 2nd part of dehydrated alcohol is added, then stirs at low speed 4 minutes, has stirred in 1000rpm
Mixture is put into 25 DEG C of insulating boxs after and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of dehydrated alcohol, then uses
High speed shear instrument stirs 3 minutes under 1500rpm speed, is then allowed to stand after 2h for use.
(4) quantitative carbon black powder and zinc stearate are added in step (1) last gained mixture, are then cut using high speed
It cuts instrument to stir 3 minutes under 1700rpm speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of dehydrated alcohol is then charged to, is stirred 3 minutes, is then placed under 1600rpm speed using high speed shear instrument
25 DEG C of insulating boxs save.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene oxide is then added, is stirred 7 minutes under 1500rpm speed using high speed shear instrument, then by container
It is put into vacuum oven after standing 2h, after being dried in vacuo for 24 hours under the conditions of 52 DEG C in nitrogen atmosphere, then takes out dissolution
Object, being split after removal surface layer impurity can be completed preparation.
Embodiment 10
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: half is poly-
10 parts of urea, 4 parts of resol, 1401 parts~3 parts of polyamide, 6 parts of aldehyde resin, 3 parts of TPU elastomeric material, hydroxyl
1.1 parts of cellulose ether, 1.4 parts of polyvinyl butyral, 7 parts of fumed silica, 2 parts of butyl stearate, dehydrated alcohol
10 parts, 0.8 part of carbon black powder, 2 parts of zinc stearate, 3 parts of polyethylene oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of half polyureas is 4451Psi
(29.3mpa), resol phenolic aldehyde molar ratio are 1:1, and the hydroxyl value of polyamide 140 is 41mgKOH/g, aldehyde resin
Saponification number be 41mgKOH/g, TPU elastomeric material tensile strength is 15MPa, and the molar substitution of hydroxyethyl ether cellulose is
2.0, the viscosity range (10% ethanol solution) of polyvinyl butyral is 10mPa.s, and the specific surface area of fumed silica is
221m2/ g, the polarizability of butyl stearate are 41.9 × 10-24cm3, surface tension 33.4dyne/cm, mole of dehydrated alcohol
Refractive index is 15.8, and the average diameter of carbon black powder is 10 μm, and the active principle content of zinc stearate is 99%, polyethylene oxide
Real density is 1.22kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative dehydrated alcohol, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will be preparatory
Weigh half polyureas and TPU elastomeric material pour into the beaker, and using ultrasonic wave separating apparatus under 20kHz frequency condition into
Quantitative butyl stearate is added after 8 minutes in row decentralized processing, then ultrasonic disperse 5 minutes again, is put into 25 after the completion
It is saved in DEG C insulating box.
(2) quantitative resol, polyamide 140 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 2000rpm is stirred
After mixing 6 minutes, hydroxyethyl ether cellulose and the 2nd part of dehydrated alcohol is added, then stirs at low speed 4 minutes, has stirred in 1000rpm
Mixture is put into 25 DEG C of insulating boxs after and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of dehydrated alcohol, then uses
High speed shear instrument stirs 4 minutes under 1800rpm speed, is then allowed to stand after 2h for use.
(4) quantitative carbon black powder and zinc stearate are added in step (1) last gained mixture, are then cut using high speed
It cuts instrument to stir 3 minutes under 2000rpm speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of dehydrated alcohol is then charged to, is stirred 3 minutes, is then placed under 2000rpm speed using high speed shear instrument
25 DEG C of insulating boxs save.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene oxide is then added, is stirred 8 minutes under 1600rpm speed using high speed shear instrument, then by container
It is put into vacuum oven after standing 2h, after being dried in vacuo for 24 hours under the conditions of 55 DEG C in nitrogen atmosphere, then takes out dissolution
Object, being split after removal surface layer impurity can be completed preparation.
Embodiment 11
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: pure poly-
5 parts of urea, 2 parts of resol, 650 1 parts of polyamide, 2 parts of aldehyde resin, 1 part of TPR elastic material, hydroxy ethyl fiber
0.2 part of plain ether, 0.6 part of polyvinyl butyral, 3 parts of fumed silica, 1 part of oleamide, 6 parts of pentaerythrite, wollastonite in powder
0.4 part, 1 part of zinc stearate, 1 part of polyethylene glycol oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of pure polyureas is 3890Psi
(29.3mpa), resol phenolic aldehyde molar ratio are 6:5, and the hydroxyl value of polyamide 650 is 37mgKOH/g, aldehyde resin
Saponification number be 39mgKOH/g, TPR elastic material tensile strength is 6MPa, and the molar substitution of hydroxyethyl ether cellulose is
1.8, the viscosity range (10% ethanol solution) of polyvinyl butyral is 5.5mPa.s, and the specific surface area of fumed silica is
160m2/ g, the polarizability of oleamide are 35.3 × 10-24cm3, surface tension 30.9dyne/cm, the molar refraction of pentaerythrite
Rate is 12.8, and the average diameter of wollastonite in powder is 3.5 μm, and the active principle content of zinc stearate is 99%, polyethylene glycol oxide
Real density is 1.15kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative pentaerythrite, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will be preparatory
The pure polyureas and TPR elastic material weighed pours into the beaker, and is carried out under 15kHz frequency condition using ultrasonic wave separating apparatus
Quantitative oleamide is added after 5 minutes in decentralized processing, then ultrasonic disperse 3 minutes again, is put into 25 DEG C of constant temperature after the completion
It is saved in case.
(2) quantitative resol, polyamide 650 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 1500rpm is stirred
After mixing 3 minutes, hydroxyethyl ether cellulose and the 2nd part of pentaerythrite is added, is then stirred 2 minutes under 1000rpm velocity conditions,
Mixture is put into 25 DEG C of insulating boxs after the completion of stirring and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of pentaerythrite, then uses
High speed shear instrument stirs 2 minutes under 1000 speed, is then allowed to stand after 2h for use.
(4) quantitative wollastonite in powder and zinc stearate are added in step (1) last gained mixture, then using high speed
Boxshear apparatus stirs 2 minutes under 1000 speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of pentaerythrite is then charged to, is stirred 2 minutes under 1000 speed using high speed shear instrument, is then placed in 25 DEG C
Insulating box saves.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene glycol oxide is then added, is stirred 5 minutes under 1200 speed using high speed shear instrument, it is then that container is quiet
It is put into vacuum oven after setting 1, after being dried in vacuo for 24 hours under the conditions of 45 in nitrogen atmosphere, then takes out leachable, cut
It is split after desurfacing impurity and preparation can be completed.
Embodiment 12
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: pure poly-
7 parts of urea, 2.8 parts of resol, 650 1.6 parts of polyamide, 3 parts of aldehyde resin, 1.4 parts of TPR elastic material, hydroxyl second
0.6 part of base cellulose ether, 1.0 parts of polyvinyl butyral, 5 parts of fumed silica, 1.3 parts of oleamide, 7 parts of pentaerythrite,
0.5 part of wollastonite in powder, 1.3 parts of zinc stearate, 1.6 parts of polyethylene glycol oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of pure polyureas is 4030Psi
(29.3mpa), resol phenolic aldehyde molar ratio are 12:11, and the hydroxyl value of polyamide 650 is 38mgKOH/g, polyacetals tree
The saponification number of rouge is 39mgKOH/g, and TPR elastic material tensile strength is 9MPa, and the molar substitution of hydroxyethyl ether cellulose is
1.8, the viscosity range (10% ethanol solution) of polyvinyl butyral is 7.8mPa.s, and the specific surface area of fumed silica is
183m2/ g, the polarizability of oleamide are 38.1 × 10-24cm3, surface tension 32.1dyne/cm, the molar refraction of pentaerythrite
Rate is 13.6, and the average diameter of wollastonite in powder is 6.4 μm, and the active principle content of zinc stearate is 99%, polyethylene glycol oxide
Real density is 1.18kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative pentaerythrite, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will be preparatory
The pure polyureas and TPR elastic material weighed pours into the beaker, and is carried out under 17kHz frequency condition using ultrasonic wave separating apparatus
Quantitative oleamide is added after 6 minutes in decentralized processing, then ultrasonic disperse 3 minutes again, is put into 25 DEG C of constant temperature after the completion
It is saved in case.
(2) quantitative resol, polyamide 650 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 1700rpm is stirred
After mixing 4 minutes, hydroxyethyl ether cellulose and the 2nd part of pentaerythrite is added, then stirs at low speed 3 minutes, has stirred in 1000rpm
Mixture is put into 25 DEG C of insulating boxs after and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of pentaerythrite, then uses
High speed shear instrument stirs 2 minutes under 1300rpm speed, is then allowed to stand after 2h for use.
(4) quantitative wollastonite in powder and zinc stearate are added in step (1) last gained mixture, then using high speed
Boxshear apparatus stirs 2 minutes under 1500rpm speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of pentaerythrite is then charged to, is stirred 2 minutes, is then placed under 1300rpm speed using high speed shear instrument
25 DEG C of insulating boxs save.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene glycol oxide is then added, is stirred 6 minutes under 1300rpm speed using high speed shear instrument, then by container
It is put into vacuum oven after standing 1.5h, after being dried in vacuo for 24 hours under the conditions of 48 DEG C in nitrogen atmosphere, then takes out molten
Object out, being split after removal surface layer impurity can be completed preparation.
Embodiment 13
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: pure poly-
8 parts of urea, 3.1 parts of resol, 650 2 parts of polyamide, 4 parts of aldehyde resin, 1.9 parts of TPR elastic material, ethoxy
0.7 part of cellulose ether, 1.1 parts of polyvinyl butyral, 5.7 parts of fumed silica, 1.5 parts of oleamide, 8 parts of pentaerythrite,
0.6 part of wollastonite in powder, 1.5 parts of zinc stearate, 1.8 parts of polyethylene glycol oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of pure polyureas is 4158Psi
(29.3mpa), resol phenolic aldehyde molar ratio are 12:11, and the hydroxyl value of polyamide 650 is 39mgKOH/g, polyacetals tree
The saponification number of rouge is 40mgKOH/g, and TPR elastic material tensile strength is 11MPa, and the molar substitution of hydroxyethyl ether cellulose is
1.8, the viscosity range (10% ethanol solution) of polyvinyl butyral is 8.2mPa.s, and the specific surface area of fumed silica is
195m2/ g, the polarizability of oleamide are 39.0 × 10-24cm3, surface tension 32.3dyne/cm, the molar refraction of pentaerythrite
Rate is 14.1, and the average diameter of wollastonite in powder is 7.3 μm, and the active principle content of zinc stearate is 99%, polyethylene glycol oxide
Real density is 1.19kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative pentaerythrite, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will be preparatory
The pure polyureas and TPR elastic material weighed pours into the beaker, and is carried out under 18kHz frequency condition using ultrasonic wave separating apparatus
Quantitative oleamide is added after 7 minutes in decentralized processing, then ultrasonic disperse 4 minutes again, is put into 25 DEG C of constant temperature after the completion
It is saved in case.
(2) quantitative resol, polyamide 650 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 1800rpm is stirred
It mixes after five minutes, hydroxyethyl ether cellulose and the 2nd part of pentaerythrite is added, then stirs at low speed 4 minutes, has stirred in 1000rpm
Mixture is put into 25 DEG C of insulating boxs after and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of pentaerythrite, then uses
High speed shear instrument stirs 3 minutes under 1400rpm speed, is then allowed to stand after 2h for use.
(4) quantitative wollastonite in powder and zinc stearate are added in step (1) last gained mixture, then using high speed
Boxshear apparatus stirs 3 minutes under 1600rpm speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of pentaerythrite is then charged to, is stirred 3 minutes, is then placed under 1500rpm speed using high speed shear instrument
25 DEG C of insulating boxs save.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene glycol oxide is then added, is stirred 7 minutes under 1400rpm speed using high speed shear instrument, then by container
It is put into vacuum oven after standing 2h, after being dried in vacuo for 24 hours under the conditions of 50 DEG C in nitrogen atmosphere, then takes out dissolution
Object, being split after removal surface layer impurity can be completed preparation.
Embodiment 14
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: pure poly-
9 parts of urea, 3.4 parts of resol, 650 2.2 parts of polyamide, 5 parts of aldehyde resin, 2.5 parts of TPR elastic material, hydroxyl second
0.8 part of base cellulose ether, 1.2 parts of polyvinyl butyral, 6 parts of fumed silica, 1.7 parts of oleamide, 9 parts of pentaerythrite,
0.7 part of wollastonite in powder, 1.6 parts of zinc stearate, 2.1 parts of polyethylene glycol oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of pure polyureas is 4212Psi
(29.3mpa), resol phenolic aldehyde molar ratio are 1:1, and the hydroxyl value of polyamide 650 is 40mgKOH/g, aldehyde resin
Saponification number be 40mgKOH/g, TPR elastic material tensile strength is 12MPa, and the molar substitution of hydroxyethyl ether cellulose is
1.9, the viscosity range (10% ethanol solution) of polyvinyl butyral is 8.4mPa.s, and the specific surface area of fumed silica is
204m2/ g, the polarizability of oleamide are 39.5 × 10-24cm3, surface tension 32.6dyne/cm, the molar refraction of pentaerythrite
Rate is 14.7, and the average diameter of wollastonite in powder is 8.2 μm, and the active principle content of zinc stearate is 99%, polyethylene glycol oxide
Real density is 1.20kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative pentaerythrite, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will be preparatory
The pure polyureas and TPR elastic material weighed pours into the beaker, and is carried out under 19kHz frequency condition using ultrasonic wave separating apparatus
Quantitative oleamide is added after 7 minutes in decentralized processing, then ultrasonic disperse 4 minutes again, is put into 25 DEG C of constant temperature after the completion
It is saved in case.
(2) quantitative resol, polyamide 650 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 1900rpm is stirred
It mixes after five minutes, hydroxyethyl ether cellulose and the 2nd part of pentaerythrite is added, then stirs at low speed 4 minutes, has stirred in 1000rpm
Mixture is put into 25 DEG C of insulating boxs after and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of pentaerythrite, then uses
High speed shear instrument stirs 3 minutes under 1500rpm speed, is then allowed to stand after 2h for use.
(4) quantitative wollastonite in powder and zinc stearate are added in step (1) last gained mixture, then using high speed
Boxshear apparatus stirs 3 minutes under 1700rpm speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of pentaerythrite is then charged to, is stirred 3 minutes, is then placed under 1600rpm speed using high speed shear instrument
25 DEG C of insulating boxs save.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene glycol oxide is then added, is stirred 7 minutes under 1500rpm speed using high speed shear instrument, then by container
It is put into vacuum oven after standing 2h, after being dried in vacuo for 24 hours under the conditions of 52 DEG C in nitrogen atmosphere, then takes out dissolution
Object, being split after removal surface layer impurity can be completed preparation.
Embodiment 15
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: pure poly-
10 parts of urea, 4 parts of resol, 6501 parts~3 parts of polyamide, 6 parts of aldehyde resin, 3 parts of TPR elastic material, hydroxyl second
1.1 parts of base cellulose ether, 1.4 parts of polyvinyl butyral, 7 parts of fumed silica, 2 parts of oleamide, 10 parts of pentaerythrite, silicon
0.8 part of limestone flour, 2 parts of zinc stearate, 3 parts of polyethylene glycol oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of pure polyureas is 4451Psi
(29.3mpa), resol phenolic aldehyde molar ratio are 1:1, and the hydroxyl value of polyamide 650 is 41mgKOH/g, aldehyde resin
Saponification number be 41mgKOH/g, TPR elastic material tensile strength is 15MPa, and the molar substitution of hydroxyethyl ether cellulose is
2.0, the viscosity range (10% ethanol solution) of polyvinyl butyral is 10mPa.s, and the specific surface area of fumed silica is
221m2/ g, the polarizability of oleamide are 41.9 × 10-24cm3, surface tension 33.4dyne/cm, the molar refraction of pentaerythrite
Rate is 15.8, and the average diameter of wollastonite in powder is 10 μm, and the active principle content of zinc stearate is 99%, polyethylene glycol oxide it is true
Density is 1.22kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative pentaerythrite, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will be preparatory
The pure polyureas and TPR elastic material weighed pours into the beaker, and is carried out under 20kHz frequency condition using ultrasonic wave separating apparatus
Quantitative oleamide is added after 8 minutes in decentralized processing, then ultrasonic disperse 5 minutes again, is put into 25 DEG C of constant temperature after the completion
It is saved in case.
(2) quantitative resol, polyamide 650 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 2000rpm is stirred
After mixing 6 minutes, hydroxyethyl ether cellulose and the 2nd part of pentaerythrite is added, then stirs at low speed 4 minutes, has stirred in 1000rpm
Mixture is put into 25 DEG C of insulating boxs after and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of pentaerythrite, then uses
High speed shear instrument stirs 4 minutes under 1800rpm speed, is then allowed to stand after 2h for use.
(4) quantitative wollastonite in powder and zinc stearate are added in step (1) last gained mixture, then using high speed
Boxshear apparatus stirs 3 minutes under 2000rpm speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of pentaerythrite is then charged to, is stirred 3 minutes, is then placed under 2000rpm speed using high speed shear instrument
25 DEG C of insulating boxs save.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene glycol oxide is then added, is stirred 8 minutes under 1600rpm speed using high speed shear instrument, then by container
It is put into vacuum oven after standing 2h, after being dried in vacuo for 24 hours under the conditions of 55 DEG C in nitrogen atmosphere, then takes out dissolution
Object, being split after removal surface layer impurity can be completed preparation.
Embodiment 16
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: half is poly-
5 parts of urea, 2 parts of linear phenol-aldehyde resin, 140 1 parts of polyamide, 2 parts of aldehyde resin, 1 part of TPE elastomer, hydroxyethyl cellulose
0.2 part of ether, 0.6 part of polyvinyl butyral, 3 parts of fumed silica, 1 part of oleamide, 6 parts of butyl acetate, carbon black powder 0.4
Part, 1 part of zinc stearate, 1 part of polyethylene glycol oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of half polyureas is 3890Psi
(29.3mpa), linear phenol-aldehyde resin phenolic aldehyde molar ratio are 6:5, and the hydroxyl value of polyamide 140 is 37mgKOH/g, aldehyde resin
Saponification number be 39mgKOH/g, TPE elastomer tensile strength is 6MPa, and the molar substitution of hydroxyethyl ether cellulose is 1.8,
The viscosity range (10% ethanol solution) of polyvinyl butyral is 5.5mPa.s, and the specific surface area of fumed silica is
160m2/ g, the polarizability of oleamide are 35.3 × 10-24cm3, surface tension 30.9dyne/cm, the molar refraction of butyl acetate
Rate is 12.8, and the average diameter of carbon black powder is 3.5 μm, and the active principle content of zinc stearate is 99%, polyethylene glycol oxide it is true
Density is 1.15kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative butyl acetate, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will be preparatory
Half polyureas and TPE elastomer weighed pours into the beaker, and is divided under 15kHz frequency condition using ultrasonic wave separating apparatus
Processing is dissipated, after 5 minutes, quantitative oleamide is added, then ultrasonic disperse 3 minutes again, is put into 25 DEG C of insulating boxs after the completion
Middle preservation.
(2) quantitative linear phenol-aldehyde resin, polyamide 140 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 1500rpm is stirred
After mixing 3 minutes, hydroxyethyl ether cellulose and the 2nd part of butyl acetate is added, is then stirred 2 minutes under 1000rpm velocity conditions,
Mixture is put into 25 DEG C of insulating boxs after the completion of stirring and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of butyl acetate, then uses
High speed shear instrument stirs 2 minutes under 1000 speed, is then allowed to stand after 2h for use.
(4) quantitative carbon black powder and zinc stearate are added in step (1) last gained mixture, are then cut using high speed
It cuts instrument to stir 2 minutes under 1000 speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of butyl acetate is then charged to, is stirred 2 minutes under 1000 speed using high speed shear instrument, is then placed in 25 DEG C
Insulating box saves.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene glycol oxide is then added, is stirred 5 minutes under 1200 speed using high speed shear instrument, it is then that container is quiet
It is put into vacuum oven after setting 1, after being dried in vacuo for 24 hours under the conditions of 45 in nitrogen atmosphere, then takes out leachable, cut
It is split after desurfacing impurity and preparation can be completed.
Embodiment 17
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: half is poly-
7 parts of urea, 2.8 parts of linear phenol-aldehyde resin, 140 1.6 parts of polyamide, 3 parts of aldehyde resin, 1.4 parts of TPE elastomer, ethoxy
0.6 part of cellulose ether, 1.0 parts of polyvinyl butyral, 5 parts of fumed silica, 1.3 parts of oleamide, 7 parts of butyl acetate, carbon
0.5 part of black powder, 1.3 parts of zinc stearate, 1.6 parts of polyethylene glycol oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of half polyureas is 4030Psi
(29.3mpa), linear phenol-aldehyde resin phenolic aldehyde molar ratio are 12:11, and the hydroxyl value of polyamide 140 is 38mgKOH/g, polyacetals tree
The saponification number of rouge is 39mgKOH/g, and TPE elastomer tensile strength is 9MPa, and the molar substitution of hydroxyethyl ether cellulose is
1.8, the viscosity range (10% ethanol solution) of polyvinyl butyral is 7.8mPa.s, and the specific surface area of fumed silica is
183m2/ g, the polarizability of oleamide are 38.1 × 10-24cm3, surface tension 32.1dyne/cm, the molar refraction of butyl acetate
Rate is 13.6, and the average diameter of carbon black powder is 6.4 μm, and the active principle content of zinc stearate is 99%, polyethylene glycol oxide it is true
Density is 1.18kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative butyl acetate, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will be preparatory
Half polyureas and TPE elastomer weighed pours into the beaker, and is divided under 17kHz frequency condition using ultrasonic wave separating apparatus
Processing is dissipated, after 6 minutes, quantitative oleamide is added, then ultrasonic disperse 3 minutes again, is put into 25 DEG C of insulating boxs after the completion
Middle preservation.
(2) quantitative linear phenol-aldehyde resin, polyamide 140 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 1700rpm is stirred
After mixing 4 minutes, hydroxyethyl ether cellulose and the 2nd part of butyl acetate is added, then stirs at low speed 3 minutes, has stirred in 1000rpm
Mixture is put into 25 DEG C of insulating boxs after and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of butyl acetate, then uses
High speed shear instrument stirs 2 minutes under 1300rpm speed, is then allowed to stand after 2h for use.
(4) quantitative carbon black powder and zinc stearate are added in step (1) last gained mixture, are then cut using high speed
It cuts instrument to stir 2 minutes under 1500rpm speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of butyl acetate is then charged to, is stirred 2 minutes, is then placed under 1300rpm speed using high speed shear instrument
25 DEG C of insulating boxs save.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene glycol oxide is then added, is stirred 6 minutes under 1300rpm speed using high speed shear instrument, then by container
It is put into vacuum oven after standing 1.5h, after being dried in vacuo for 24 hours under the conditions of 48 DEG C in nitrogen atmosphere, then takes out molten
Object out, being split after removal surface layer impurity can be completed preparation.
Embodiment 18
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: half is poly-
8 parts of urea, 3.1 parts of linear phenol-aldehyde resin, 140 2 parts of polyamide, 4 parts of aldehyde resin, 1.9 parts of TPE elastomer, ethoxy is fine
Plain 0.7 part of the ether of dimension, 1.1 parts of polyvinyl butyral, 5.7 parts of fumed silica, 1.5 parts of oleamide, 8 parts of butyl acetate, carbon
0.6 part of black powder, 1.5 parts of zinc stearate, 1.8 parts of polyethylene glycol oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of half polyureas is 4158Psi
(29.3mpa), linear phenol-aldehyde resin phenolic aldehyde molar ratio are 12:11, and the hydroxyl value of polyamide 140 is 39mgKOH/g, polyacetals tree
The saponification number of rouge is 40mgKOH/g, and TPE elastomer tensile strength is 11MPa, and the molar substitution of hydroxyethyl ether cellulose is
1.8, the viscosity range (10% ethanol solution) of polyvinyl butyral is 8.2mPa.s, and the specific surface area of fumed silica is
195m2/ g, the polarizability of oleamide are 39.0 × 10-24cm3, surface tension 32.3dyne/cm, the molar refraction of butyl acetate
Rate is 14.1, and the average diameter of carbon black powder is 7.3 μm, and the active principle content of zinc stearate is 99%, polyethylene glycol oxide it is true
Density is 1.19kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative butyl acetate, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will be preparatory
Half polyureas and TPE elastomer weighed pours into the beaker, and is divided under 18kHz frequency condition using ultrasonic wave separating apparatus
Processing is dissipated, after 7 minutes, quantitative oleamide is added, then ultrasonic disperse 4 minutes again, is put into 25 DEG C of insulating boxs after the completion
Middle preservation.
(2) quantitative linear phenol-aldehyde resin, polyamide 140 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 1800rpm is stirred
It mixes after five minutes, hydroxyethyl ether cellulose and the 2nd part of butyl acetate is added, then stirs at low speed 4 minutes, has stirred in 1000rpm
Mixture is put into 25 DEG C of insulating boxs after and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of butyl acetate, then uses
High speed shear instrument stirs 3 minutes under 1400rpm speed, is then allowed to stand after 2h for use.
(4) quantitative carbon black powder and zinc stearate are added in step (1) last gained mixture, are then cut using high speed
It cuts instrument to stir 3 minutes under 1600rpm speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of butyl acetate is then charged to, is stirred 3 minutes, is then placed under 1500rpm speed using high speed shear instrument
25 DEG C of insulating boxs save.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene glycol oxide is then added, is stirred 7 minutes under 1400rpm speed using high speed shear instrument, then by container
It is put into vacuum oven after standing 2h, after being dried in vacuo for 24 hours under the conditions of 50 DEG C in nitrogen atmosphere, then takes out dissolution
Object, being split after removal surface layer impurity can be completed preparation.
Embodiment 19
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: half is poly-
9 parts of urea, 3.4 parts of linear phenol-aldehyde resin, 140 2.2 parts of polyamide, 5 parts of aldehyde resin, 2.5 parts of TPE elastomer, ethoxy
0.8 part of cellulose ether, 1.2 parts of polyvinyl butyral, 6 parts of fumed silica, 1.7 parts of oleamide, 9 parts of butyl acetate, carbon
0.7 part of black powder, 1.6 parts of zinc stearate, 2.1 parts of polyethylene glycol oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of half polyureas is 4212Psi
(29.3mpa), linear phenol-aldehyde resin phenolic aldehyde molar ratio are 1:1, and the hydroxyl value of polyamide 140 is 40mgKOH/g, aldehyde resin
Saponification number be 40mgKOH/g, TPE elastomer tensile strength is 12MPa, and the molar substitution of hydroxyethyl ether cellulose is 1.9,
The viscosity range (10% ethanol solution) of polyvinyl butyral is 8.4mPa.s, and the specific surface area of fumed silica is
204m2/ g, the polarizability of oleamide are 39.5 × 10-24cm3, surface tension 32.6dyne/cm, the molar refraction of butyl acetate
Rate is 14.7, and the average diameter of carbon black powder is 8.2 μm, and the active principle content of zinc stearate is 99%, polyethylene glycol oxide it is true
Density is 1.20kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative butyl acetate, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will be preparatory
Half polyureas and TPE elastomer weighed pours into the beaker, and is divided under 19kHz frequency condition using ultrasonic wave separating apparatus
Processing is dissipated, after 7 minutes, quantitative oleamide is added, then ultrasonic disperse 4 minutes again, is put into 25 DEG C of insulating boxs after the completion
Middle preservation.
(2) quantitative linear phenol-aldehyde resin, polyamide 140 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 1900rpm is stirred
It mixes after five minutes, hydroxyethyl ether cellulose and the 2nd part of butyl acetate is added, then stirs at low speed 4 minutes, has stirred in 1000rpm
Mixture is put into 25 DEG C of insulating boxs after and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of butyl acetate, then uses
High speed shear instrument stirs 3 minutes under 1500rpm speed, is then allowed to stand after 2h for use.
(4) quantitative carbon black powder and zinc stearate are added in step (1) last gained mixture, are then cut using high speed
It cuts instrument to stir 3 minutes under 1700rpm speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of butyl acetate is then charged to, is stirred 3 minutes, is then placed under 1600rpm speed using high speed shear instrument
25 DEG C of insulating boxs save.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene glycol oxide is then added, is stirred 7 minutes under 1500rpm speed using high speed shear instrument, then by container
It is put into vacuum oven after standing 2h, after being dried in vacuo for 24 hours under the conditions of 52 DEG C in nitrogen atmosphere, then takes out dissolution
Object, being split after removal surface layer impurity can be completed preparation.
Embodiment 20
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: half is poly-
10 parts of urea, 4 parts of linear phenol-aldehyde resin, 1401 parts~3 parts of polyamide, 6 parts of aldehyde resin, 3 parts of TPE elastomer, ethoxy
1.1 parts of cellulose ether, 1.4 parts of polyvinyl butyral, 7 parts of fumed silica, 2 parts of oleamide, 10 parts of butyl acetate, carbon black
0.8 part of powder, 2 parts of zinc stearate, 3 parts of polyethylene glycol oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of half polyureas is 4451Psi
(29.3mpa), linear phenol-aldehyde resin phenolic aldehyde molar ratio are 1:1, and the hydroxyl value of polyamide 140 is 41mgKOH/g, aldehyde resin
Saponification number be 41mgKOH/g, TPE elastomer tensile strength is 15MPa, and the molar substitution of hydroxyethyl ether cellulose is 2.0,
The viscosity range (10% ethanol solution) of polyvinyl butyral is 10mPa.s, and the specific surface area of fumed silica is
221m2/ g, the polarizability of oleamide are 41.9 × 10-24cm3, surface tension 33.4dyne/cm, the molar refraction of butyl acetate
Rate is 15.8, and the average diameter of carbon black powder is 10 μm, and the active principle content of zinc stearate is 99%, polyethylene glycol oxide it is very close
Degree is 1.22kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative butyl acetate, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will be preparatory
Half polyureas and TPE elastomer weighed pours into the beaker, and is divided under 20kHz frequency condition using ultrasonic wave separating apparatus
Processing is dissipated, after 8 minutes, quantitative oleamide is added, then ultrasonic disperse 5 minutes again, is put into 25 DEG C of insulating boxs after the completion
Middle preservation.
(2) quantitative linear phenol-aldehyde resin, polyamide 140 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 2000rpm is stirred
After mixing 6 minutes, hydroxyethyl ether cellulose and the 2nd part of butyl acetate is added, then stirs at low speed 4 minutes, has stirred in 1000rpm
Mixture is put into 25 DEG C of insulating boxs after and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of butyl acetate, then uses
High speed shear instrument stirs 4 minutes under 1800rpm speed, is then allowed to stand after 2h for use.
(4) quantitative carbon black powder and zinc stearate are added in step (1) last gained mixture, are then cut using high speed
It cuts instrument to stir 3 minutes under 2000rpm speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of butyl acetate is then charged to, is stirred 3 minutes, is then placed under 2000rpm speed using high speed shear instrument
25 DEG C of insulating boxs save.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene glycol oxide is then added, is stirred 8 minutes under 1600rpm speed using high speed shear instrument, then by container
It is put into vacuum oven after standing 2h, after being dried in vacuo for 24 hours under the conditions of 55 DEG C in nitrogen atmosphere, then takes out dissolution
Object, being split after removal surface layer impurity can be completed preparation.
Embodiment 21
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: pure poly-
9 parts of urea, 3.4 parts of linear phenol-aldehyde resin, 115 2.2 parts of polyamide, 5 parts of aldehyde resin, 2.5 parts of TPE elastomer, hydroxypropyl
0.8 part of methyl cellulose ether, 1.2 parts of polyvinyl butyral, 6 parts of fumed silica, 1.7 parts of stearic acid, butyl acetate 9
Part, 0.7 part of wollastonite in powder, 1.6 parts of zinc stearate, 2.1 parts of polyethylene glycol oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of pure polyureas is 4212Psi
(29.3mpa), linear phenol-aldehyde resin phenolic aldehyde molar ratio are 1:1, and the hydroxyl value of polyamide 115 is 40mgKOH/g, aldehyde resin
Saponification number be 40mgKOH/g, TPE elastomer tensile strength is 12MPa, and the molar substitution of hydroxypropyl methyl cellulose ether is
1.9, the viscosity range (10% ethanol solution) of polyvinyl butyral is 8.4mPa.s, and the specific surface area of fumed silica is
204m2/ g, stearic polarizability are 39.5 × 10-24cm3, surface tension 32.6dyne/cm, the molar refraction of butyl acetate
Rate is 14.7, and the average diameter of wollastonite in powder is 8.2 μm, and the active principle content of zinc stearate is 99%, polyethylene glycol oxide
Real density is 1.20kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative butyl acetate, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will be preparatory
The pure polyureas and TPE elastomer weighed pours into the beaker, and is divided under 19kHz frequency condition using ultrasonic wave separating apparatus
Processing is dissipated, after 7 minutes, quantitative stearic acid is added, then ultrasonic disperse 4 minutes again, is put into 25 DEG C of insulating boxs after the completion
Middle preservation.
(2) quantitative linear phenol-aldehyde resin, polyamide 115 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 1900rpm is stirred
It mixes after five minutes, hydroxypropyl methyl cellulose ether and the 2nd part of butyl acetate is added, then stirs at low speed 4 minutes, stirs in 1000rpm
Mixture is put into 25 DEG C of insulating boxs after the completion of mixing and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of butyl acetate, then uses
High speed shear instrument stirs 3 minutes under 1500rpm speed, is then allowed to stand after 2h for use.
(4) quantitative wollastonite in powder and zinc stearate are added in step (1) last gained mixture, then using high speed
Boxshear apparatus stirs 3 minutes under 1700rpm speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of butyl acetate is then charged to, is stirred 3 minutes, is then placed under 1600rpm speed using high speed shear instrument
25 DEG C of insulating boxs save.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene glycol oxide is then added, is stirred 7 minutes under 1500rpm speed using high speed shear instrument, then by container
It is put into vacuum oven after standing 2h, after being dried in vacuo for 24 hours under the conditions of 52 DEG C in nitrogen atmosphere, then takes out dissolution
Object, being split after removal surface layer impurity can be completed preparation.
Comparative example 1
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: line style
3.4 parts of phenolic resin, 115 2.2 parts of polyamide, 5 parts of aldehyde resin, 2.5 parts of TPE elastomer, hydroxypropyl methyl cellulose
0.8 part of ether, 1.2 parts of polyvinyl butyral, 6 parts of fumed silica, 1.7 parts of stearic acid, 9 parts of butyl acetate, wollastonite in powder
0.7 part, 1.6 parts of zinc stearate, 2.1 parts of polyethylene glycol oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: linear phenol-aldehyde resin phenolic aldehyde molar ratio is 1:1, is gathered
The hydroxyl value of amide resin 115 is 40mgKOH/g, and the saponification number of aldehyde resin is 40mgKOH/g, and TPE elastomer tensile strength is
12MPa, the molar substitution of hydroxypropyl methyl cellulose ether are 1.9, and (10% ethyl alcohol is molten for the viscosity range of polyvinyl butyral
Liquid) it is 8.4mPa.s, the specific surface area of fumed silica is 204m2/ g, stearic polarizability are 39.5 × 10-24cm3, table
Face tension is 32.6dyne/cm, and the Lorentz-Lorenz molar refraction of butyl acetate is 14.7, and the average diameter of wollastonite in powder is 8.2 μm, stearic
The active principle content of sour zinc is 99%, and the real density of polyethylene glycol oxide is 1.20kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative butyl acetate, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will be preparatory
The TPE elastomer of weighing is poured into the beaker, and decentralized processing is carried out under 19kHz frequency condition using ultrasonic wave separating apparatus,
After 7 minutes, quantitative stearic acid is added, then ultrasonic disperse 4 minutes again, is put into 25 DEG C of insulating boxs and saves after the completion.
(2) quantitative linear phenol-aldehyde resin, polyamide 115 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 1900rpm is stirred
It mixes after five minutes, hydroxypropyl methyl cellulose ether and the 2nd part of butyl acetate is added, then stirs at low speed 4 minutes, stirs in 1000rpm
Mixture is put into 25 DEG C of insulating boxs after the completion of mixing and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of butyl acetate, then uses
High speed shear instrument stirs 3 minutes under 1500rpm speed, is then allowed to stand after 2h for use.
(4) quantitative wollastonite in powder and zinc stearate are added in step (1) last gained mixture, then using high speed
Boxshear apparatus stirs 3 minutes under 1700rpm speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of butyl acetate is then charged to, is stirred 3 minutes, is then placed under 1600rpm speed using high speed shear instrument
25 DEG C of insulating boxs save.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene glycol oxide is then added, is stirred 7 minutes under 1500rpm speed using high speed shear instrument, then by container
It is put into vacuum oven after standing 2h, after being dried in vacuo for 24 hours under the conditions of 52 DEG C in nitrogen atmosphere, then takes out dissolution
Object, being split after removal surface layer impurity can be completed preparation.
Comparative example 2
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: line style
3.4 parts of phenolic resin, 115 2.2 parts of polyamide, 5 parts of aldehyde resin, 0.8 part of hydroxypropyl methyl cellulose ether, polyethylene
1.2 parts of butyral, 6 parts of fumed silica, 1.7 parts of stearic acid, 9 parts of butyl acetate, 0.7 part of wollastonite in powder, zinc stearate
1.6 parts, 2.1 parts of polyethylene glycol oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: linear phenol-aldehyde resin phenolic aldehyde molar ratio is 1:1, is gathered
The hydroxyl value of amide resin 115 is 40mgKOH/g, and the saponification number of aldehyde resin is 40mgKOH/g, hydroxypropyl methyl cellulose ether
Molar substitution is 1.9, and the viscosity range (10% ethanol solution) of polyvinyl butyral is 8.4mPa.s, fumed silica
Specific surface area be 204m2/ g, stearic polarizability are 39.5 × 10-24cm3, surface tension 32.6dyne/cm, acetic acid fourth
The Lorentz-Lorenz molar refraction of ester is 14.7, and the average diameter of wollastonite in powder is 8.2 μm, and the active principle content of zinc stearate is 99%,
The real density of polyethylene glycol oxide is 1.20kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative butyl acetate, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, it is fixed to be added
The stearic acid of amount ultrasonic disperse 4 minutes, is put into 25 DEG C of insulating boxs after the completion and saves.
(2) quantitative linear phenol-aldehyde resin, polyamide 115 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 1900rpm is stirred
It mixes after five minutes, hydroxypropyl methyl cellulose ether and the 2nd part of butyl acetate is added, then stirs at low speed 4 minutes, stirs in 1000rpm
Mixture is put into 25 DEG C of insulating boxs after the completion of mixing and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of butyl acetate, then uses
High speed shear instrument stirs 3 minutes under 1500rpm speed, is then allowed to stand after 2h for use.
(4) quantitative wollastonite in powder and zinc stearate are added in step (1) last gained mixture, then using high speed
Boxshear apparatus stirs 3 minutes under 1700rpm speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of butyl acetate is then charged to, is stirred 3 minutes, is then placed under 1600rpm speed using high speed shear instrument
25 DEG C of insulating boxs save.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene glycol oxide is then added, is stirred 7 minutes under 1500rpm speed using high speed shear instrument, then by container
It is put into vacuum oven after standing 2h, after being dried in vacuo for 24 hours under the conditions of 52 DEG C in nitrogen atmosphere, then takes out dissolution
Object, being split after removal surface layer impurity can be completed preparation.
Comparative example 3
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: pure poly-
9 parts of urea, 2.5 parts of TPE elastomer, 0.8 part of hydroxypropyl methyl cellulose ether, 1.2 parts of polyvinyl butyral, fumed silica
6 parts, 1.7 parts of stearic acid, 9 parts of butyl acetate, 0.7 part of wollastonite in powder, 1.6 parts of zinc stearate, 2.1 parts of polyethylene glycol oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of pure polyureas is 4212Psi
(29.3mpa), TPE elastomer tensile strength are 12MPa, and the molar substitution of hydroxypropyl methyl cellulose ether is 1.9, polyethylene
The viscosity range (10% ethanol solution) of butyral is 8.4mPa.s, and the specific surface area of fumed silica is 204m2/ g, firmly
The polarizability of resin acid is 39.5 × 10-24cm3, surface tension 32.6dyne/cm, the Lorentz-Lorenz molar refraction of butyl acetate is 14.7,
The average diameter of wollastonite in powder is 8.2 μm, and the active principle content of zinc stearate is 99%, and the real density of polyethylene glycol oxide is
1.20kg/L。
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative butyl acetate, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will be preparatory
The pure polyureas and TPE elastomer weighed pours into the beaker, and is divided under 19kHz frequency condition using ultrasonic wave separating apparatus
Processing is dissipated, after 7 minutes, quantitative stearic acid is added, then ultrasonic disperse 4 minutes again, is put into 25 DEG C of insulating boxs after the completion
Middle preservation.
(2) it is packed into clean container after mixing hydroxypropyl methyl cellulose ether and the 2nd part of butyl acetate, is then existed
1000rpm is stirred at low speed 4 minutes, and mixture is put into 25 DEG C of insulating boxs after the completion of stirring and is saved.
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of butyl acetate, then uses
High speed shear instrument stirs 3 minutes under 1500rpm speed, is then allowed to stand after 2h for use.
(4) quantitative wollastonite in powder and zinc stearate are added in step (1) last gained mixture, then using high speed
Boxshear apparatus stirs 3 minutes under 1700rpm speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of butyl acetate is then charged to, is stirred 3 minutes, is then placed under 1600rpm speed using high speed shear instrument
25 DEG C of insulating boxs save.
(6) mixture in step (4) and step (5) be mixed into clean container, be then added quantitative
Polyethylene glycol oxide is stirred 7 minutes under 1500rpm speed using high speed shear instrument, is put into vacuum after container is then stood 2h
In drying box, after being dried in vacuo for 24 hours under the conditions of 52 DEG C in nitrogen atmosphere, leachable is then taken out, removal surface layer is miscellaneous
It is split after matter and preparation can be completed.
Comparative example 4
A kind of high-performance asphalt modifier, the asphalt modifier are made of following raw material according to the mass fraction: pure poly-
9 parts of urea, 3.4 parts of linear phenol-aldehyde resin, 115 2.2 parts of polyamide, 5 parts of aldehyde resin, 2.5 parts of TPE elastomer, hydroxypropyl
0.8 part of methyl cellulose ether, 1.2 parts of polyvinyl butyral, 1.7 parts of stearic acid, 9 parts of butyl acetate, 1.6 parts of zinc stearate,
2.1 parts of polyethylene glycol oxide.
The high-performance asphalt modifier, each raw material technical indicator are as follows: the tensile strength of pure polyureas is 4212Psi
(29.3mpa), linear phenol-aldehyde resin phenolic aldehyde molar ratio are 1:1, and the hydroxyl value of polyamide 115 is 40mgKOH/g, aldehyde resin
Saponification number be 40mgKOH/g, TPE elastomer tensile strength is 12MPa, and the molar substitution of hydroxypropyl methyl cellulose ether is
1.9, the viscosity range (10% ethanol solution) of polyvinyl butyral is 8.4mPa.s, stearic polarizability is 39.5 ×
10-24cm3, surface tension 32.6dyne/cm, the Lorentz-Lorenz molar refraction of butyl acetate is 14.7, and the active principle of zinc stearate contains
Amount is 99%, and the real density of polyethylene glycol oxide is 1.20kg/L.
The high-performance asphalt modifier, preparation method mainly comprise the steps that
(1) weigh quantitative butyl acetate, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will be preparatory
The pure polyureas and TPE elastomer weighed pours into the beaker, and is divided under 19kHz frequency condition using ultrasonic wave separating apparatus
Processing is dissipated, after 7 minutes, quantitative stearic acid is added, then ultrasonic disperse 4 minutes again, is put into 25 DEG C of insulating boxs after the completion
Middle preservation.
(2) quantitative linear phenol-aldehyde resin, polyamide 115 and aldehyde resin are weighed, clean plastics system is placed in and holds
In device, using temperature constant magnetic stirring instrument to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed 1900rpm is stirred
It mixes after five minutes, hydroxypropyl methyl cellulose ether and the 2nd part of butyl acetate is added, then stirs at low speed 4 minutes, stirs in 1000rpm
Mixture is put into 25 DEG C of insulating boxs after the completion of mixing and is saved.
(3) load weighted polyvinyl butyral is added in the 3rd part of butyl acetate, is then existed using high speed shear instrument
It stirs 3 minutes, is then allowed to stand after 2h for use under 1500rpm speed.
(4) quantitative zinc stearate is added in step (1) last gained mixture, is then existed using high speed shear instrument
It is stirred 3 minutes under 1700rpm speed, is then placed in 25 DEG C of insulating boxs and saves.
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in a clean made of metal
In container, the 4th part of butyl acetate is then charged to, is stirred 3 minutes, is then placed under 1600rpm speed using high speed shear instrument
25 DEG C of insulating boxs save.
(6) it carries out the last gained mixture of step (4) and the last gained mixture of step (5) to be mixed into clean container
In, quantitative polyethylene glycol oxide is then added, is stirred 7 minutes under 1500rpm speed using high speed shear instrument, then by container
It is put into vacuum oven after standing 2h, after being dried in vacuo for 24 hours under the conditions of 52 DEG C in nitrogen atmosphere, then takes out dissolution
Object, being split after removal surface layer impurity can be completed preparation.
Embodiment 1-21 and comparative example 1-4 high-performance asphalt modifier the performance test results are as shown in following table 1-2.
1 embodiment 1-13 high-performance asphalt modifier the performance test results of table
The performance test results of table 2 embodiment 14-22 high-performance asphalt modifier and comparative example
Remarks: the used pitch of test is 90# matrix pitch, technical indicator are as follows: 42 DEG C of softening point, needle penetration 85
(0.1mm), 10 DEG C of ductility 50cm, 25 DEG C of elastic restoration ratios 30%.
It is analyzed according to 2 data of table 1- table it is found that there is good property using high-performance asphalt modifier of the present invention
Energy improvement, by the test data analyzer of different embodiments it is found that high-performance asphalt modifier can significantly improve pitch
The high-temperature stability and low-temperature cracking-resistance of material, while can also greatly improve the elastic restoration ratio of asphalt material;Meanwhile with
Comparative example test result is compared, and the properties of embodiment are excellent, has been embodied in terms of bitumen properties improvement good
Advantage and effect, this show high-performance asphalt modification agent material of the present invention by reasonable technological means realize to
The promotion and improvement of asphalt material properties have apparent innovative.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (8)
1. a kind of high-performance asphalt modifier, it is characterised in that: the asphalt modifier is by following raw material according to the mass fraction
It is made: 5~10 parts of polyureas, 2~4 parts of phenolic resin, 1~3 part of polyamide, 2~6 parts of aldehyde resin, elastomeric material 1~
3 parts, 0.2~1.1 part of cellulose ether, 0.6~1.4 part of polyvinyl butyral, 3~7 parts of fumed silica, plastic lubricating agent
1~2 part, 6~10 parts of agent of elastic material dissolution, 0.4~0.8 part of reinforcing agent, 1~2 part of stabilizer, auxiliary material 1~3 of volatilizing
Part.
2. a kind of high-performance asphalt modifier according to claim 1, it is characterised in that: the asphalt modifier is by following
Raw material according to the mass fraction is made: 7~9 parts of polyureas, 2.8~3.4 parts of phenolic resin, 1.6~2.2 parts of polyamide, gathering
3~5 parts of urea formaldehyde, 1.4~2.5 parts of elastomeric material, 0.6~0.8 part of cellulose ether, polyvinyl butyral 1.0~1.2
Part, 5~6 parts of fumed silica, 1.3~1.7 parts of plastic lubricating agent, 7~9 parts of agent of elastic material dissolution, reinforcing agent 0.5~
It 0.7 part, 1.3~1.6 parts of stabilizer, volatilizees 1.6~2.1 parts of auxiliary material.
3. a kind of high-performance asphalt modifier according to claim 1, it is characterised in that: the asphalt modifier is by following
Raw material according to the mass fraction is made: 8 parts of polyureas, 3.1 parts of phenolic resin, and 2 parts of polyamide, 4 parts of aldehyde resin, elastomer
1.9 parts of material, 0.7 part of cellulose ether, 1.1 parts of polyvinyl butyral, 5.7 parts of fumed silica, plastic lubricating agent 1.5
Part, elastic material dissolves out 8 parts of agent, 0.6 part of reinforcing agent, 1.5 parts of stabilizer, volatilizees 1.8 parts of auxiliary material.
4. high-performance asphalt modifier according to claim 1-3, it is characterised in that: the polyureas refers to by different
Cyanate component reacts the elastomer substances generated, specially pure polyureas or half polyurea elastic material with amino-compound component,
Tensile strength range is 3890~4451Psi under the conditions of 29.3mpa, and tensile strength is higher than 5MPa;
The phenolic resin is linear phenol-aldehyde resin or resol, and wherein linear phenol-aldehyde resin is that acid catalyzed process synthesizes phenol
Urea formaldehyde, resol are base catalysis method novolak resin, and carbonation rate range is 50.2%~52.1%, phenolic aldehyde mole
It is 6:5~1:1 than range;
The polyamide is one of polyamide 115, polyamide 140 and polyamide 650, hydroxyl value model
It encloses for 37~41mgKOH/g;
The relative density range of the aldehyde resin is 1.14~1.19, and glass temperature range is 50~75 DEG C, saponification number model
It encloses for 39~41mgKOH/g;
The elastomeric material is one of TPE elastomer, TPU elastomer and TPR elastic material, specific gravity range is 0.8~
0.9, tensile strength scope is 6~15MPa.
5. high-performance asphalt modifier according to claim 1-3, it is characterised in that: the cellulose ether is hydroxyl
One of propyl methocel ether and hydroxyethyl ether cellulose, molar substitution range are 1.8~2.0, decomposition temperature model
Enclose 203~211 DEG C;
The polyvinyl butyral glass temperature range is 66-84 DEG C, in 10% ethanol solution viscosity range be 5.5~
10mPa.s;
Fumed silica silica quality content >=98%, specific surface area range are 160-221m2/ g, weight loss on heating
Rate range is 3.6~5.7%;
The plastic lubricating agent is one of stearic acid, butyl stearate and oleamide, and polarizability range is 35.3~41.9
×10-24cm3, surface tension range is 30.9~33.4dyne/cm;
The elastic material dissolution agent is one of acetone, dehydrated alcohol, pentaerythrite and butyl acetate, Lorentz-Lorenz molar refraction model
Enclose is 12.8~15.8.
6. high-performance asphalt modifier according to claim 1-3, it is characterised in that: the reinforcing agent is silicon ash
Mountain flour or carbon black powder, average diameter range are 3.5~10 μm;
The stabilizer is polymerization one of glycerine and zinc stearate, and active principle content range is 85%~99%, close
Degree range is 1.09g/cm3~1.35g/cm3;
The volatilization auxiliary material be one of polyethylene glycol oxide and polyethylene oxide, real density range be 1.15~
1.22kg/L。
7. the preparation method of high-performance asphalt modifier according to claim 1-6, it is characterised in that including with
Lower step:
(1) weigh elastic material dissolution agent, etc. quality be divided into 4 parts, take and be wherein placed in clean beaker for 1 part, will weigh in advance
Polyureas and elastomeric material pour into the beaker, and dispersed under 15-20KHz frequency condition using ultrasonic wave separating apparatus
Processing after 5~8 minutes, is added plastic lubricating agent, then ultrasonic disperse 3~5 minutes again, is put into 25 DEG C of insulating boxs after the completion
Middle preservation;
(2) phenolic resin, polyamide and aldehyde resin are weighed, is placed in clean plastic container, using constant temperature magnetic force
Instrument is stirred to hybrid resin material in 25 DEG C of progress magnetic agitations, mixing speed is 1500~2000rpm, is stirred 3~6 minutes
Afterwards, cellulose ether is added and the 2nd part of elastic material dissolves out agent, is then stirred at low speed 2~4 minutes, after the completion of stirring in 1000rpm
Mixture is put into 25 DEG C of insulating boxs and is saved;
(3) load weighted polyvinyl butyral and fumed silica is added in the 3rd part of elastic material dissolution agent, then adopts
It is stirred 2~4 minutes, is then allowed to stand after 2h for use under 1000~1800rpm speed with high speed shear instrument;
(4) reinforcing agent and stabilizer are added in step (1) last gained mixture, then using high speed shear instrument 1000~
It is stirred 2~3 minutes under 2000rpm speed, is then placed in 25 DEG C of insulating boxs and saves;
(5) the last gained mixture of step (2) and the last gained mixture of step (3) are placed in clean metal container together
In, the 4th part of elastic material is then added and dissolves out agent, stirs 2~3 points under 1000~2000rpm speed using high speed shear instrument
Clock is then placed in 25 DEG C of insulating boxs and saves;
(6) the last gained mixture of step (4) and the last gained mixture of step (5) are placed in clean container together, then
Volatilization auxiliary material is added, is stirred 5~8 minutes under 1200~1600rpm speed using high speed shear instrument, it is then that container is quiet
It is put into vacuum oven after setting 1~2h, after being dried in vacuo for 24 hours under the conditions of 45~55 DEG C in nitrogen atmosphere, then takes
Leachable out is split after removal surface layer impurity and obtains high-performance asphalt modifier.
8. application of the high-performance asphalt modifier according to claim 1-6 in asphalt modification.
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