CN101130622B - Epoxy resin composition and epoxy asphalt mixture for paving asphalt - Google Patents
Epoxy resin composition and epoxy asphalt mixture for paving asphalt Download PDFInfo
- Publication number
- CN101130622B CN101130622B CN2007101278705A CN200710127870A CN101130622B CN 101130622 B CN101130622 B CN 101130622B CN 2007101278705 A CN2007101278705 A CN 2007101278705A CN 200710127870 A CN200710127870 A CN 200710127870A CN 101130622 B CN101130622 B CN 101130622B
- Authority
- CN
- China
- Prior art keywords
- epoxy
- roll
- constituent
- asphalt pavement
- chemical formula
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004593 Epoxy Substances 0.000 title claims abstract description 70
- 239000000203 mixture Substances 0.000 title claims abstract description 48
- 239000010426 asphalt Substances 0.000 title claims abstract description 34
- 239000003822 epoxy resin Substances 0.000 title claims abstract description 28
- 229920000647 polyepoxide Polymers 0.000 title claims abstract description 28
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 125000003700 epoxy group Chemical group 0.000 claims abstract description 5
- 239000000470 constituent Substances 0.000 claims description 36
- 239000000126 substance Substances 0.000 claims description 21
- 229920005989 resin Polymers 0.000 claims description 18
- 239000011347 resin Substances 0.000 claims description 18
- 239000003351 stiffener Substances 0.000 claims description 13
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- IISBACLAFKSPIT-UHFFFAOYSA-N Bisphenol A Natural products C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 10
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 claims description 10
- 229920000768 polyamine Polymers 0.000 claims description 9
- 150000001412 amines Chemical class 0.000 claims description 5
- 238000003786 synthesis reaction Methods 0.000 claims description 4
- OWMNWOXJAXJCJI-UHFFFAOYSA-N 2-(oxiran-2-ylmethoxymethyl)oxirane;phenol Chemical compound OC1=CC=CC=C1.OC1=CC=CC=C1.C1OC1COCC1CO1 OWMNWOXJAXJCJI-UHFFFAOYSA-N 0.000 claims description 2
- 230000018044 dehydration Effects 0.000 claims description 2
- 238000006297 dehydration reaction Methods 0.000 claims description 2
- 230000008929 regeneration Effects 0.000 claims description 2
- 238000011069 regeneration method Methods 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract description 8
- 239000003795 chemical substances by application Substances 0.000 abstract description 5
- WAMBUHSSUGGLJO-UHFFFAOYSA-N 4-[2-(4-hydroxyphenyl)propan-2-yl]phenol;2-(oxiran-2-ylmethoxymethyl)oxirane Chemical compound C1OC1COCC1CO1.C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 WAMBUHSSUGGLJO-UHFFFAOYSA-N 0.000 abstract 1
- 239000004841 bisphenol A epoxy resin Substances 0.000 abstract 1
- 239000004848 polyfunctional curative Substances 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000011295 pitch Substances 0.000 description 20
- 229920003986 novolac Polymers 0.000 description 8
- 230000013011 mating Effects 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000011384 asphalt concrete Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000011800 void material Substances 0.000 description 4
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 125000003368 amide group Chemical group 0.000 description 3
- 239000004567 concrete Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- LRWZZZWJMFNZIK-UHFFFAOYSA-N 2-chloro-3-methyloxirane Chemical compound CC1OC1Cl LRWZZZWJMFNZIK-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229930185605 Bisphenol Natural products 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006735 epoxidation reaction Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B16/04—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/22—Di-epoxy compounds
- C08G59/226—Mixtures of di-epoxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/50—Amines
- C08G59/5006—Amines aliphatic
- C08G59/5013—Amines aliphatic containing more than seven carbon atoms, e.g. fatty amines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/50—Amines
- C08G59/56—Amines together with other curing agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/62—Alcohols or phenols
- C08G59/621—Phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
- C08L63/04—Epoxynovolacs
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Architecture (AREA)
- Epoxy Resins (AREA)
- Road Paving Structures (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention provides an epoxy resin composition which has an improved flowing resistance and a crack resistance and is used for asphalt paving, as well as an epoxy asphalt composition and an epoxy asphalt paving mixture which are made by the composition. The epoxy resin composition of the invention uses the diglycidyl ether bisphenol-A epoxy resin which is provided with molecular weightbetween 300 to 1500 and contains more than two epoxy groups in the molecular structure, and the phenol novalac polyglycidyl ether which contains more than 2.2 epoxy groups in the molecular structure as the main agent, the epoxy resin composition uses polyurethane as hardener and the object properties is improved.
Description
Technical field
The present invention relates to epoxy resin component that is used for asphalt paving that anti-flowability, resistance to cracking etc. are further enhanced and the epoxy asphalt pavement miscellany that utilizes this constituent to make, more particularly, relate to a kind of diglycidyl ether (Diglycidyl Ether) bisphenol A type epoxy resin and novolac glycidyl ethers (Phenol Novolac Polyglycidyl Ether) Resins, epoxy etc. and be host, and be the epoxy resin component of stiffening agent with poly-ammonia.
Background technology
Along with the increase of the volume of traffic, the maximization of vehicle, the transportation condition that highway is mated formation aggravates year by year.On this heavy traffic highway, the road viscous deformation becomes clear day by day, and shortening every year in maintenance engineering cycle, so the maintenance engineering scale increases year by year, the people who utilizes highway is owing to engineering postpones to lose valuable time.In addition, because noise and vibrations that the maintenance construction engineering is brought, near live in the highway resident's living environment is worsened more, construction enterprises also need restriction personnel of traffic individually and expense etc., a lot of serious problems take place, and need further to improve the weather resistance of road paving in this case.
In addition, bridge is tending towards maximizing recently, and substitutes the concrete bed board with the steel bed plate more.In mating formation, this steel bed plate also has a lot of problems such as terminal be full of cracks and viscous deformation often take place.But when the steel bed plate that adopts the bituminous epoxy constituent to mat formation, even after spending 20 years, also can keep good pavement behavior for a long time.
Utilization is added the bituminous epoxy constituent of Resins, epoxy and is laid highway in pitch, prolonged mating formation the life-span of highway, and when increasing the life-span, continues to be devoted to keep the good order and condition of highway.
The various bituminous epoxy constituents of exploitation so far still have a lot of places of improving of needing at aspects such as application property and resistance to crackings, but also have the defective that changes according to rerum natura conditions such as blended aggregate particle diameters with it.
Summary of the invention
Purpose of the present invention is host for a kind of diglycidyl ether (Diglycidyl Ether) bisphenol A type epoxy resin and novolac glycidyl ethers (Phenol Novolac Polyglycidyl Ether) Resins, epoxy etc. is provided, and be the epoxy resin component of stiffening agent and utilize the made bituminous epoxy constituent of this epoxy resin component, epoxy asphalt pavement miscellany with poly-ammonia, make rerum naturas such as its Marshall stability and dynamic stability be improved significantly.Bituminous epoxy constituent of the present invention utilizes pitch and plasticity-Resins, epoxy heated mixt, can obtain very high anti-flowing property, to solve the problem of being brought because of bituminous epoxy constituent and pavement material in the background technology.
In order to achieve the above object, the present invention studies with epoxy resin component pitch, and has invented the pitch epoxy resin component that rerum naturas such as Marshall stability and dynamic stability are further enhanced finally through a lot of effort.
Be meant the constituent of epoxy host and stiffening agent admixture at " epoxy resin component " described in the invention, " bituminous epoxy constituent " is meant the constituent of pitch of the present invention with Resins, epoxy and plain asphalt (claiming plain asphalt again) admixture, and " epoxy asphalt pavement mixture " is meant by mix aggregate mixture that form, that be in the road paving state in above-mentioned bituminous epoxy constituent.
Resins, epoxy host of the present invention comprises, the molecular weight that generates according to the epoxidation reaction between bis-phenol (Bisphenol)-A and the epoxy chloropropane (Epichlorohydrine) is 300～1500, include diglycidyl ether (Diglycidyl Ether) bisphenol A type epoxy resin (Chemical formula 1) of 2 above epoxy group(ing) at molecular structure, the molecular weight that generates according to the epoxidation reaction between novolac resin (the Phenol Novolac resin) epoxy chloropropane is 500～2000, molecular structure includes novolac glycidyl ethers (the Phenol Novolac Polyglycidyl Ether) Resins, epoxy (Chemical formula 2) of 2.2 above epoxy group(ing), or the mixture of the compound of representing with Chemical formula 1 and Chemical formula 2 and at Chemical formula 1, Chemical formula 2, add more than one in Chemical formula 1 and 2 the mixture with chemical formulas 3,4, one Synthesis of Oligo Ethylene Glycol of 5 expressions or the Resins, epoxy of poly-Synthesis of Oligo Ethylene Glycol Resins, epoxy.
But, n=1 in above-mentioned chemical formula～5
Chemical formula 1
Chemical formula 2
But, n=1 in above-mentioned chemical formula～5
Chemical formula 3
Chemical formula 4
Chemical formula 5
And, for be full of cracks and the increase flexural stiffness that prevents pavement material, in the scope that does not influence the host rerum natura, can in above-mentioned epoxy host, add well-known reinforcers such as chlorinated rubber.In addition, also can in the scope that does not influence the host rerum natura, add well-known additives such as tinting material (pigment), anti-sedimentation agent.
As the stiffening agent of Resins, epoxy, use amine, polyamine, phenol or through amine, polyamine and the constituent that obtains through the dehydration polyreaction of phenol.Polyamine comprises that aliphatic polyamines, aromatic series polyamine, alicyclic polyamine and sex change are the polyamide-based compound that has the 1st a grade of amido at the end of their molecules at least, preferably use aliphatic polyamines.
Can in low temperature, accelerate the hardened hardening catalyst by adding in the Resins, epoxy more than a kind of prompting upward and to make the host constituent, and make above-mentioned stiffening agent constituent, and by weight mixed host and the stiffening agent of 1～5:1, preferably in host: the ratio of stiffening agent=10:7 is mixed, and just can obtain pitch epoxy resin component of the present invention.
And in the bituminous epoxy constituent of 100 weight ratios, pitch of the present invention is 10～50 with the epoxy resin component optimum weight ratio.If weight ratio less than 10, just is difficult to demonstrate the effect of the raising rerum natura of bringing because of Resins, epoxy, and greater than 50, then can causes unnecessary waste.
And, in above-mentioned bituminous epoxy constituent, mix in the epoxy asphalt pavement mixture of aggregate in the present invention, can be as the criterion with all weight of mixture 100%, mix the coal tar epoxy resin constituent of 0.1～10 weight ratio.If bituminous epoxy constituent weight ratio just is difficult to demonstrate the effect of the raising rerum natura of bringing because of Resins, epoxy, and greater than 10, then can causes unnecessary waste less than 0.1.
And, can all or part of use regeneration aggregate as for aggregate above-mentioned.
Illustrate the method for utilizing epoxy asphalt pavement mixture of the present invention to lay the road base layer face below.At first utilize bituminous concrete equipment, temperature condition with 165 ± 10 ℃, make the epoxy asphalt pavement mixture, utilize dump truck that this mixture is transported to the scene then, lay with the pitch truing device, rolling (compacting) by 1 time then rolls 3 times with 8～10 tons of rubber tyred rollers are round in 130 ± 10 ℃ of temperature, roll for 2 times in 90 ± 10 ℃ to come and go and roll 3 times, roll in 70 ± 10 ℃ for 3 times and to lay basic unit's face with the round method that rolls 3 times of 8～10 tons of rubber tyred rollers with 10～20 tons of rubber tyred rollers.
At first utilize bituminous concrete equipment, under 160 ± 10 ℃ hot conditions, make the epoxy asphalt pavement mixture, utilize dump truck that this mixture is transported to the scene then, lay with the pitch truing device, roll in 130 ± 10 ℃ of temperature by 1 time then and roll 3 times with 10～12 tons of macadam rollers are round, roll for 2 times in 90 ± 10 ℃ and roll 3 times with 8～10 tons of rubber tyred rollers are round, roll for 3 times in 70 ± 10 ℃ and come and go the method that rolls 3 times, on the basic unit's face that has laid, lay the top layer face with 7～8 tons of dual-steel wheel road rollers.
Epoxy asphalt pavement mixture of the present invention both can be used for basic unit's face pavement material, also can be used for top layer face pavement material.Basic unit's face and top layer face can be mated formation with epoxy asphalt pavement mixture of the present invention.And, also can not utilize epoxy asphalt pavement mixture of the present invention, and utilize other mixtures of mating formation to lay basic unit's face, and on the face of top layer, re-laying epoxy asphalt pavement mixture of the present invention then, also can turn the laying of basic unit's face and top layer face in proper order around.
Above-mentioned method for paving is in the multiple laying method, and the people with the common knowledge of the technical field of the invention can know and know that the laying method of highway is not limited in the method for narration here.
The bituminous epoxy constituent in past exists snap cure at high temperature, obviously reduces problems such as operating efficiency., pitch of the present invention slows down setting rate with Resins, epoxy in high temperature, can obtain the result who improves rerum natura and operating efficiency simultaneously.
The rerum natura of having represented above-mentioned Resins, epoxy host and stiffening agent in table 1 below, table 2, the table 3.And, in table 4, table 5, represented the rerum natura of bituminous epoxy constituent of the present invention.At this moment, the content of Resins, epoxy is 35% in the bituminous epoxy constituent, host in the Resins, epoxy: the ratio of stiffening agent is 10:7.
[table 1]
| Distinguish | Unit | Product specification | Remarks |
| Outward appearance | - | Colourless transparent liquid | |
| Epoxy equivalent (weight) | G/eq | 170-550 | |
| Viscosity | Cps@25℃ | 12400 | |
| Gu type powder content | Wt％ | 99.9max |
[table 2]
| Distinguish | Unit | Product specification | Remarks |
| Outward appearance | - | Viscous liquid | |
| Amido content | MgKOH/G | 200-350 | |
| Viscosity | Cps@25℃ | 39max | |
| Proportion | - | 0.827 |
[table 3]
[table 4]
| Project | Measured value | Standard | Remarks |
| Proportion | 1.024 | 1.00～1.03 | JISK2207 |
| Penetration degree (/ 10mm) | 24 | 20～30 | JISK2207 |
| Softening temperature (℃) | 81 | 70～90 | JISK2207 |
| Viscosity (160 degree), after the health in three hours, cps | 4500 | Below 10000 | JISK7233 |
| Tensile strength (25 ℃) Mpa | 2.6 | 2.0 more than | JISK7113 |
[table 5]
| Distinguish | Unit | Product specification | Remarks |
| Usable time | Hr@25℃ | 5hr?min | |
| Mix viscosity | Cps@25℃ | 1000～10000 | |
| Gelation time | Min@200℃ | 15min |
Beneficial effect of the present invention:
Epoxy resin component of the present invention and the epoxy asphalt pavement mixture that utilizes this constituent to make, by the obvious rerum naturas such as Marshall stability, dynamic stability of improving, the Urban traffic that helps to remove the complexity that causes because of frequent HIGHWAY MAINTENANCE is stopped up, prevent the on business traffic accident that defective caused on road, reduce the state revenue and expenditure waste.
Embodiment
The following examples and comparative example just in order to more specifically describe the present invention for example, and scope of the present invention is not limited in the content described in the embodiment.
Embodiment 1
Epoxy equivalent (weight) in 100 weight ratios is in the colourless transparent liquid diglycidyl ether bisphenol A type epoxy resin of 190 (g/eq), viscosity 12400cps (25 ℃), the phenol that mixes 7.6 weight ratios as hardening catalyst, with speed is that the agitator of 1000rpm mixed 30 minutes, through mixing fully, made the host constituent.
As stiffening agent, prepared the liquid aliphatic adoption amine of amido content 250MgKOH/g, viscosity 39cps (25 ℃), proportion 0.827.
By weight the ratio of 10:7, mix above-mentioned host constituent and above-mentioned stiffening agent constituent rapidly with stirrer, made the pitch epoxy resin component described in the present invention.
Embodiment 2
At the pitch of the foregoing description 1 mixing plain asphalt and aggregate in the epoxy resin component, made the epoxy asphalt pavement mixture.The pitch of making in the foregoing description 1 is respectively got 25 weight ratios, 30 weight ratios, 35 weight ratios and remaining pitch in epoxy resin component and is mixed, and has made the bituminous epoxy constituent.
In 165 ℃ of temperature heating and mix 93.3 weight ratios the following aggregate of 13mm (table 6: the above-mentioned bituminous epoxy constituent of aggregate standard particle size (pass through per-cent: %)) and 6.7 weight ratios, made epoxy asphalt pavement mixture of the present invention.
[table 6]
| Screen sizes (mm) | By weight percent (%) |
| 19 | 100 |
| 13 | 95-100 |
| 5 | 75-90 |
| 2.5 | 65-80 |
| 0.6 | 40-65 |
| 0.3 | 20-45 |
| 0.15 | 15-30 |
| 0.074 | 8-15 |
Comparative example 1
Through granularity shown in the table 7 that mixes 94.3 weight ratios is the pitch of following aggregate of 13mm and 5.7 weight ratios, has made the asphalt pavement mixture that the people with the affiliated common knowledge of technical field of the present invention is referred to as " #78 ".
[table 7]
| Specified size (mm)/engineering overall dimension | 13mm |
| 25mm | - |
| 20 | 100 |
| 13 | 95-100 |
| 5 | 65-70 |
| 2.5 | 35-50 |
| 0.6 | 18-30 |
| Specified size (mm)/engineering overall dimension | 13mm |
| 0.3 | 10-21 |
| 0.15 | 6-16 |
| 0.08 | 4-8 |
| The pitch amount | 4.5-7.0 |
Comparative example 2
In the 5.7 weight ratio pitches that comprise 8 weight ratios (being as the criterion) properties-correcting agent with pitch 100 weight ratios, mix the following aggregate of 13mm of granularity shown in the table 7 of 94.3 weight ratios, made the modified asphalt concrete mixture of mating formation.
Comparative example 3
Mix and comprise the 13mm simple grain degree aggregate of 82 weight ratios, the sand of 9 weight ratios, the weighting agent of 5 weight ratios, 5 weight ratio pitches of 12 weight ratios (being as the criterion) properties-correcting agent, made drainage asphalt concrete pavement mixture with pitch 100 weight ratios.
Variation according to different epoxy resin contents:
To the epoxy asphalt pavement mixture of making by the foregoing description 2 (epoxy concentration respectively is 25 weight ratios, 30 weight ratios, 35 weight ratios in the bituminous epoxy constituent), each has measured Marshall stability, dynamic stability and void content with the method for stipulating among KSF2337:2002, KSF2374:2000, the KSF2349:2004.Measurement result is as shown in table 8.
[table 8]
| Project/epoxy ratio | 35 weight ratios | 30 weight ratios | 25 weight ratios | Standard |
| Marshall stability (kg/cm 2) | 6500 | 6100 | 4700 | More than 2000 |
| Dynamic stability (inferior/mm) | 50000 | 50000 | 30000 | More than 5000 |
| Void content (%) | 2.1 | 2.4 | 3.0 | 2～5％ |
The mixture of mating formation of the present invention is mated formation mixture relatively with other:
To the mixture of mating formation of the foregoing description 2 (epoxy resin component content is 35 weight ratios) and comparative example 1～3, each has measured Marshall stability, dynamic stability and void content with the method for stipulating among KSF2337:2002, KSF2374:2000, the KSF2349:2004.Its result is as shown in table 9.
[table 9]
| The present invention | #78 | Modified asphalt concrete | The drainage asphalt concrete | |
| Marshall stability (kg/cm 2) | 6500 | 1000 | 1500 | 500 |
| Dynamic stability (inferior/mm) | 50000 | 500 | 4000 | 3000 |
| Void content (%) | 2.1 | 3～5 | 3～5 | 20 |
Claims (7)
- One kind with the represented molecular weight of Chemical formula 1 be 300～1500, the diglycidyl ether Diglycidyl Ether bisphenol A type epoxy resin that includes 2 above epoxy group(ing) at molecular structure is host, the constituent that obtains with amine, polyamine, phenol or through the dehydration polyreaction of amine, polyamine, phenol is as stiffening agent, and by with 1～5: 1 weight ratio is mixed the pitch epoxy resin component that host and stiffening agent are made
But, said n=1～5Chemical formula 1 - 2. constituent according to claim 1 is characterized in that, adds one or more in the described host constituent with chemical formula 3,4,5 represented a Synthesis of Oligo Ethylene Glycol or poly-Synthesis of Oligo Ethylene Glycol Resins, epoxy
But, said n=1～5Chemical formula 3
Chemical formula 4
Chemical formula 5. - 3. bituminous epoxy constituent is characterized in that: with the pitch epoxy resin component as claim 1 or 2: pitch=10～50: 50～90 weight ratios are mixed.
- 4. one kind is mixed the epoxy asphalt pavement constituent that aggregate forms in bituminous epoxy constituent as claimed in claim 3, it is characterized in that, be as the criterion with all weight of described epoxy asphalt pavement mixture 100%, mix bituminous epoxy constituent as claimed in claim 3 by 0.1～10 weight ratio.
- 5. epoxy asphalt pavement constituent according to claim 4 is characterized in that, described aggregate comprises part or all of regeneration aggregate.
- 6. method of utilizing the epoxy asphalt pavement mixture to lay the road base layer face, it is characterized in that, with truing device be laid on make under 165 ± 10 ℃ of conditions as claim 4 or 5 described epoxy asphalt pavement mixtures, roll for 1 time then: roll 2～5 times with 8～10 tons of street rollers at 130 ± 10 ℃; Roll for 2 times: roll 2～5 times with 10～12 tons of street rollers at 90 ± 10 ℃; Roll for 3 times: roll repeatedly 2～5 times with 8～10 tons of street rollers at 70 ± 10 ℃.
- 7. method of utilizing the epoxy asphalt pavement mixture to lay highway top layer face, it is characterized in that, be laid on truing device make under 165 ± 10 ℃ the hot conditions as claim 4 or 5 described epoxy asphalt pavement mixtures, roll for 1 time then: roll 2～5 times with 10～12 tons of street rollers at 130 ± 10 ℃; Roll for 2 times: roll 2～5 times with 8～10 tons of street rollers at 90 ± 10 ℃; Roll for 3 times in 70 ± 10 ℃ of temperature and roll repeatedly 2～5 times with 7～8 tons of street rollers; On the basic unit's face that has laid, lay upper layer.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060063304 | 2006-07-06 | ||
| KR10-2006-0063304 | 2006-07-06 | ||
| KR1020060063304A KR100629902B1 (en) | 2006-07-06 | 2006-07-06 | Epoxy Resin Composition for Asphalt Pavement and Epoxy Asphalt Pavement Mixture Using the Same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101130622A CN101130622A (en) | 2008-02-27 |
| CN101130622B true CN101130622B (en) | 2010-09-29 |
Family
ID=37622645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101278705A Expired - Fee Related CN101130622B (en) | 2006-07-06 | 2007-07-06 | Epoxy resin composition and epoxy asphalt mixture for paving asphalt |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100629902B1 (en) |
| CN (1) | CN101130622B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100994195B1 (en) | 2008-05-10 | 2010-11-12 | 주식회사 홍서이엔씨 | Epoxy composition for asphalt pavement, asphalt pavement composition, bridge pavement repair and road repair |
| CN101735623B (en) * | 2009-12-30 | 2012-02-29 | 同济大学 | A kind of warm mix epoxy asphalt material and preparation method thereof |
| KR101028337B1 (en) * | 2010-07-23 | 2011-04-11 | 박정호 | High durability heated epoxy resin packaging material mixture and construction method |
| KR101136810B1 (en) * | 2011-02-21 | 2012-04-19 | 박정호 | A high durable epoxy asphalt pavement materials |
| CN102174245B (en) * | 2011-03-10 | 2012-11-28 | 中公高科养护科技股份有限公司 | Epoxy asphalt for gravel sealing layer, gravel sealing layer material and gravel sealing layer method |
| KR101102883B1 (en) * | 2011-05-25 | 2012-01-09 | 주식회사 승화명품건설 | Method for preparing epoxy modified asphalt mixture using epoxy modified asphalt binder for road pavement and coating method using epoxy modified asphalt binder for tack coating |
| CN102296514B (en) * | 2011-05-27 | 2012-11-14 | 江苏省交通科学研究院股份有限公司 | Anti-skating wearing layer of epoxy asphalt pavement and preparation method thereof |
| KR101270727B1 (en) | 2012-11-29 | 2013-06-03 | 한국건설기술연구원 | Method for manufacturing carpet type asphalt concrete mixture |
| KR101695435B1 (en) | 2014-08-11 | 2017-01-13 | 한성이앤씨(주) | Mma composite for asphalt pavement and pavement composite using thereof |
| KR101657533B1 (en) | 2016-02-24 | 2016-09-20 | 좋은길주식회사 | Thermoplastic polyester glass fiber and cellulose which combines polypropylene reinforced composite material and heating a mixture of asphalt mixtures using the same fiber pellets |
| KR101771412B1 (en) | 2016-03-04 | 2017-08-25 | 에스케이이노베이션 주식회사 | Asphalt composition |
| KR101977883B1 (en) * | 2018-12-04 | 2019-05-13 | 김현유 | Resin mortar composition for maintaining and repairing permeability and low noise function of low noise permeable asphalt and paving method using thereby |
| KR102250270B1 (en) | 2020-10-06 | 2021-06-03 | 주식회사 빌트존 | Composition of the watertight asphalt paving overlay for bridges and concrete roadways |
| CN113278297A (en) * | 2021-04-08 | 2021-08-20 | 中国林业科学研究院林产化学工业研究所 | Medium-low temperature cured bio-based epoxy asphalt composite material and application thereof |
| KR102638999B1 (en) * | 2021-10-14 | 2024-02-20 | 부산대학교 산학협력단 | Epoxy composition and two-component epoxy adhesive composition with high elongation comprising the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1556148A (en) * | 2004-01-02 | 2004-12-22 | 桂希衡 | Waste and old asphalt modifiar |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0415216A (en) * | 1990-05-08 | 1992-01-20 | Toray Ind Inc | Thermosetting resin composition |
| JPH07292077A (en) * | 1994-04-28 | 1995-11-07 | Nitto Denko Corp | Epoxy resin composition for casting |
| KR100294077B1 (en) * | 1998-11-17 | 2001-11-14 | 채수일 | High strength epoxy resin composition with fast curing at low temperature and room temperature and filling packaging material using it |
| EP1149864A1 (en) * | 2000-04-28 | 2001-10-31 | STMicroelectronics S.r.l. | Polymeric composition for packaging a semiconductor electronic device and packaging obtained therefrom |
| KR100359904B1 (en) * | 2000-09-04 | 2002-11-07 | 제일모직주식회사 | Epoxy molding compound for sealing of electronic component |
-
2006
- 2006-07-06 KR KR1020060063304A patent/KR100629902B1/en active Active
-
2007
- 2007-07-06 CN CN2007101278705A patent/CN101130622B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1556148A (en) * | 2004-01-02 | 2004-12-22 | 桂希衡 | Waste and old asphalt modifiar |
Non-Patent Citations (2)
| Title |
|---|
| 朱吉鹏，陈志明，闵召辉，黄卫，王建伟.环氧树脂改性沥青材料研究.东南大学学报(自然科学版)34 4.2004,34(4),515-517. |
| 朱吉鹏,陈志明,闵召辉,黄卫,王建伟.环氧树脂改性沥青材料研究.东南大学学报(自然科学版)34 4.2004,34(4),515-517. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101130622A (en) | 2008-02-27 |
| KR100629902B1 (en) | 2006-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101130622B (en) | Epoxy resin composition and epoxy asphalt mixture for paving asphalt | |
| CN102585528B (en) | High-performance epoxy bitumen mixture easy to construct and maintain and preparation method thereof | |
| CN101921460B (en) | Epoxy asphalt deck crack repairing agent capable of being cured at normal temperature | |
| KR101239399B1 (en) | Modified asphalt composition and method for preparing the same | |
| CN101967286B (en) | Modified thermosetting epoxy bitumen material and preparation method thereof | |
| CN100569691C (en) | Poured epoxytar concrete material and preparation method | |
| CN103964751B (en) | A kind of epoxy resin mortar bridge floor thin layer pavement material and construction method thereof | |
| CN111233374B (en) | Asphalt mastic crushed stone mixture with recycled fan blade waste as filler | |
| CN104072949A (en) | Epoxy resin material for high-temperature mixed epoxy asphalt, and preparation method and application thereof | |
| CN101085871A (en) | Asphalt modified by epoxy resin and rubber powder | |
| CN103113044B (en) | High-modulus bituminous mixture admixed with waste material, preparation method and method for preparing mixture specimen | |
| CN102348767A (en) | Asphalt mixture | |
| CN105236831A (en) | Aged-asphalt regeneration agent, regenerated asphalt mixture and preparation method of two | |
| CN103013053A (en) | Cold mixed epoxy resin material and preparation method thereof | |
| CN101003688A (en) | High performance pavement material of epoxy asphalt, preparation method and application | |
| CN104987737B (en) | A kind of polyurea modified bituminous epoxy and compound | |
| CN102061063A (en) | A kind of epoxy resin grouting material for road engineering repair and maintenance and preparation method thereof | |
| CN101955673B (en) | Thermosetting epoxy asphalt material and preparation method thereof | |
| KR102620247B1 (en) | Epoxy resin composition for asphalt pavement, epoxy asphalt binder mixture using the same, and Epoxy primer resin composition for tack coating | |
| CN109135308A (en) | A kind of modified pitch, asphalt modifier and preparation method thereof | |
| CN107954635A (en) | Asphalt concrete modifying agent | |
| CN101439946B (en) | Preparation of modified rubber asphalt mixture | |
| CN109762352A (en) | A kind of epoxy resin modified asphalt and preparation method | |
| CN109852079A (en) | A kind of novel normal-temperature modified asphalt material and its preparation method and application | |
| KR20160047006A (en) | High strength and high temperature epoxy asphalt admixture and construction method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 |