CN1142516A - Resin composition for road construction - Google Patents
Resin composition for road construction Download PDFInfo
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- CN1142516A CN1142516A CN96107397A CN96107397A CN1142516A CN 1142516 A CN1142516 A CN 1142516A CN 96107397 A CN96107397 A CN 96107397A CN 96107397 A CN96107397 A CN 96107397A CN 1142516 A CN1142516 A CN 1142516A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D123/10—Homopolymers or copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L93/00—Compositions of natural resins; Compositions of derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D123/10—Homopolymers or copolymers of propene
- C09D123/14—Copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a resin compound which contains amorphous polyolefin and is used in paving a road. Adhensive additives, liquid polymer, etc. can be added into the amorphous polyolefin. The resin compound used in paving a road has equal or better intensity with asphaltum and colorful cementing medium used in paving a road in the past and is good in colorability and fadedness. Since the compound has great dynamic stability and small impact loss, the compound is suitable for the colorizing and drainage paving of the roads that are recently paid attention to for public buses, thus the invention is a resin compound estimated to have good applications. Meanwhile, the invention can be melted and then mixed into hot aggregates the same like common asphaltum, and can also be mixed into hot aggregates under solid state under room temperature. Therefore, the invention is suitable to be supplied to both a large-quantity mixture and small-quantity mixture without special storage tanks.
Description
The present invention be a kind ofly be suitable for that waterproof types such as driveway, pavement, park and square are mated formation, adhesive composition that permeable pavement and drainage are mated formation colorize.Composition of the present invention has transparent faint yellow, and can not change color owing to the deterioration in physical environment, and water tolerance, self binding property height, also big as adhesive strength, so when mixing, may provide the good colored pavement material of weather resistance, light pavement material and Natural color pavement material with natural aggregate, colored aggregate and pigment etc.
In the past, mainly use asphalt for pavement to use binding agent as paving the way.But be accompanied by the increase of the volume of traffic, vehicular movement extrudes phenomenon such as rut and becomes significantly, for corresponding, used and add SBS in pitch, SEBS, EEA, SBR, BR, the modifying asphalt of rubber such as CR and thermoplastic elastomer.
In recent years, the changes in demand of environment, society is for improving the security in the city and it is beautified, increasing the colorize and the light colorization of mating formation in Bus lane, park, marina, the tunnel etc.In addition, for suppressing the lack for underground water, river inundation, flood etc. as environmental problem, permeableization of paving the way comes into one's own.
In addition, in order to prevent that driveway from dabbling and purposes such as visibility meter when improving the rainy day, the situation that drainage is mated formation increases gradually.In addition, because it is about 20% that drainage is mated formation with voidage in the mixture, so be necessary to improve the anti-dustability of aggregate, particularly use the drainage of the above viscosity of the softening temperature that has more than 70 ℃, 200kgfcm above toughness, 100kgfcm to mat formation and used modifying asphalt, and arrive with reference to the record till day, the softening temperature of mating formation with petroleum pitch is below 55.0 ℃, and the softening temperature of modifying asphalt is below 70.0 ℃ usually.
In addition, prior art will contain the pitch of high-viscosity modified asphalt as main body, because of himself being black, so colorize is difficult.
Open the spy and to have disclosed a kind of conduct in the flat 4-100862 communique and turn to purpose and replace the bituminous material with colour.Wherein disclosed the composition of forming by oil series solvent extract oil, oil system, coal measures and/or natural series resin, thermoplastic elastomer, naphthenic acid.
But,, mat formation so be unsuitable for the drainage of big traffic route of loading and driveway because the monomeric rerum natura of composition is identical with common asphalt for pavement.This is that 420～1050 times/mm also can understand by the described dynamic stability that this is mated formation with mixture of above-mentioned patent gazette.Additional disclosure uses the design and construction specification sheets ((society) Japanese pitch association) of the mixture of modified rubber to show the dynamic stability target value shown in-4.1, and is corresponding with the volume of traffic, is 1000～5000 times/mm.That is in the big region of the volume of traffic, the phenomenon that vehicular movement extrudes rut takes place under the dynamic stability of 1000 times/mm degree.
On the other hand, open to have disclosed by thermoplastic elastomer and binding property in the flat 5-262921 communique the spy and give the composition that resin is formed.Though said composition softening temperature height, and have the dynamic stability of 1130～3500 degree is mated formation to the drainage of the driveway that will consider the anti-dustability of aggregate and then not to be carried out as the discussion of object.In addition, said composition is not owing to resemble fusion in advance the common pitch, add and be mixed in the aggregate, but is mixed in the aggregate with solid-state interpolation, so be suitable for making the occasion of spiece.
And,, the binding agent used without the bituminous color composition has following shortcoming: (1) is though to compare tint permanence good with asphalt for pavement of black etc., but tawny and darker yellow green etc. are arranged, fall far short apart from water white transparency, occasion in white pigment and light color pigment combinations, or do not use pigment to produce the occasion etc. of this chromatograph of aggregate, can not be developed the color fully, (2) as described in the 20th Japanese road proceeding p596～p597, the process short-term is with regard to the deterioration variable color under physical environment.
The present invention is exactly in view of the above problems, even provide have as the waterproof type that is suitable for the big road of traffic loading is mated formation, permeable pavement and drainage are mated formation the colorize binding agent characteristic, add after the fusion in advance simultaneously the mode that is mixed in the aggregate and with solid-state interpolation be mixed into mode in the aggregate any all spendable, have transparent faint yellow and when the physical environment deterioration almost non-discoloring resin composition for road construction.
The present invention also has following advantage: by using amorphous poly alkene, compare with the past product, the good work under low viscosity, good with the Combination of aggregate, be difficult for deterioration.
The present invention provides to contain the polyolefinic resin combination of non-crystalline state exactly for addressing the above problem.
As concrete example, provide the resin composition for road construction of forming respectively by following each group:
1. contain the polyolefinic resin combination of non-crystalline state
2. 100 parts of weight of (a) amorphous poly alkene
(b) 30～200 parts of weight of binding property imparting agent
3. 100 parts of weight of (a) amorphous poly alkene
(b) 1～30 part of weight of liquid polymer
4. 100 parts of weight of (a) amorphous poly alkene
(b) 30～200 parts of weight of binding property imparting agent
(c) 1～30 part of weight of liquid polymer
(a) amorphous poly alkene among the present invention is not particularly limited, but preferred the following stated.Can use contain propylene 50% (weight) above, when making crystalline polypropylene the random polypropylene of by-product, also can use by raw material production in addition and contain the polypropylene of the propylene composition of regulation, or the interpolymer of propylene and other alpha-olefin.In the occasion of producing, for example can use supported catalyst and triethyl aluminum, polymerization in the presence of hydrogen with appendix titanium on the magnesium chloride as target.Set out by the viewpoint of supplying with stability and quality stability, preferably use the amorphous poly alkene of the regulation of target production.In addition, 1-butylene is below 50% (weight), and propylene becomes the above amorphous poly alkene of subtotaling 50% (weight) also to be fit to 1-butylene.And the polyolefinic number-average molecular weight of above-mentioned non-crystalline state is 1000～20000, preferred 1500～15000.
In addition, ethene is that following and propylene of 30% (weight) and ethene composition add up to the above amorphous poly alkene of 50% (weight) and also be fit to.The polyolefinic number-average molecular weight of above-mentioned non-crystalline state is 1000～20000, preferred 1500～15000.
Specifically can enumerate: have the propylene content of above-mentioned scope and the polypropylene of molecular weight, propylene ethylene copolymers, the propylene butene-1 copolymer, the terpolymer of propylene, 1-butylene and ethene, propylene such as multipolymer of propylene and 1-hexene, 1-octene or 2-Methyl-1-pentene and/or be the amorphous poly alkene of principal constituent with the 1-butylene.Wherein, the ethylene content of propylene ethylene copolymers is 0～30% (weight), preferred 1～20% (weight).Ethylene content becomes excessively soft during greater than 30% (weight), and surface tackiness is excessive in addition, is difficult to use with binding agent as paving the way.
Amorphous poly alkene of the present invention, boiling n-heptane indissolvable component are that boiling n-heptane and the Soxhlet that causes extract indissolvable component being good 70% (weight) below.In the amorphous poly alkene of the present invention, the boiling n-heptane indissolvable component than above-mentioned scope for a long time, when using with binding agent as paving the way, it is too short to have the open time, the layer after mating formation is thin, or bond strength produces unfavorable shortcomings such as timeliness variation.As the amorphous poly alkene among the present invention, for example can use the ゥ ベ ッ Network APA0 of レ キ セ Application society of space portion system etc.
It is resin etc. that (b) binding property imparting agent among the present invention can use petroleum resin, the phenol of natural rosin (rosin, wood rosin, toll oil rosin etc.), modified rosin (polymerized rosin, staybelite etc.), coumarone indeneresin, terpenic series resin, the alicyclic aromatic series of aliphatics etc.In these tackiness agent imparting agents, preferentially select for use and amorphous poly alkene intermiscibility petroleum resin and/or terpenic series resin and their hydride preferably, be more preferably the aliphatics through-stone oleo-resinous of the alicyclic copolymerization of fatty family.
Their cooperation ratio is, for 100 parts of weight of (a) amorphous poly alkene with addition of 30～200 parts of weight, preferred 50～150 parts of weight.During 30 parts of weight of cooperation ratio less than following problem is arranged: 160 ℃ viscosity uprises, the operation variation of mating formation, or with poor adhesion as the stone of aggregate, dynamically permanence variation etc.When surpassing 200 parts of weight, have under the low temperature and lose flexibility, produce problems such as be full of cracks.
(c) liquid polymer as among the present invention has liquid polybutene, liquid polybutadiene etc.Wherein preferred liquid polybutene.
The use level of liquid polybutene is, for 100 parts of weight of amorphous poly alkene with addition of 1～30 part of weight, preferred 2～15 parts of weight.During 1 part of weight of less than, with the poor adhesion of aggregate.When surpassing 30 parts of weight, binding property is strong, and the construction surface adhesion takes place, or makes problem such as application property variation.
Composition of the present invention has following feature by above-mentioned composition.
(1) amorphous poly alkene is the occasion of principal constituent.
Viscosity is good, and the softening temperature height can obtain high dynamic stability.
(2) occasion of amorphous poly alkene and tackiness agent imparting agent.
Can select suitable viscosity by construction, mixing, good with the binding property of aggregate.
(3) occasion of amorphous poly alkene and liquid polymer.
Can easily modulate viscosity, cold property is good, and flexibility is arranged.In addition might as well with the binding property of aggregate.
(4) amorphous poly alkene, bonding imparting agent, the occasion of liquid polymer.
Have the feature of (2), (3), under the low temperature flexibility is arranged, with the binding property of aggregate.
With composition colorize of the present invention the time, add known pigment, for example ferric oxide (Fe
2O
3) and chromic oxide (Cr
2O
3) etc.
When making mixture, can use fillers such as clay, talcum, lime carbonate, coarse aggregate and fine aggregates such as natural sand, artificial sand such as rubble, the grains of sand, slag, artificial aggregate.Press purposes with they an amount of cooperations.
Also can in composition of the present invention, add a spot of thermoplastic resin and/or thermoplastic elastomer.Low-melting-point resin such as preference such as LDPE.
Cooperating of the present composition and pigment, filler, aggregate, use and make the device of asphalt pavement usually with mixture, at 140 ℃～200 ℃, preferably carry out at 160 ℃～180 ℃.
At this moment, can remove the package (ldpe film of 7～20 μ m for example, composition is about 0.2～1.5% weight relatively) of the present composition, and use as the part of composition.
Embodiment and comparative example (manufacturing of mixture)
Make mixture by the following method: will be heated to 170 ℃ in advance in this resin combination input of 160 ℃ of fused and also do in the aggregate that mixes for the various characteristics test, remix, or this resin combination (15cm square) that normal temperature is solid-state input is heated in 180 ℃ of also dried aggregates that mix remix in advance.In the occasion of adding pigment, the normal temperature former state drops into before dropping into resin combination in addition.(test method)
1. binding agent testing of characteristic
Penetration test softening point test ductility test is implemented according to JIS K2207,60 ℃ of viscosity tests are implemented according to the test method(s) handbook 3-5-11 that mats formation of (society) Japanese road association, and the toughness adhesive test is implemented according to the test method(s) handbook 3-5-17 that mats formation of (society) Japanese road association.
2. Marshall stability test
Meeting the test method(s) handbook 3-7-1 that mats formation of the Japanese road of photograph (society) association implements.
3. wheel tracking test
Implement according to the test method(s) handbook 3-7-3 that mats formation of (society) Japanese road association.
4. to hitting test
Implement according to the Japanese road test method JHS231-1992 of community.
5. tint permanence evaluation
Visual observation is for the color of examination body, by relatively estimating with the mixture of binding agent with using existing colour after making.
6. fadedness evaluation
Will with product of the present invention as binding agent for the examination body and be exposed to outdoorly with mat formation confession examination body with binding agent of commercially available colour, compare evaluation by the two colour-change of visual observation.
7. construction test
(1) application property
Use pitch calender, Steel-Wheel Rollers and rubber-tyred roller to carry out test construction, by relatively estimating with the application property of usual hybridization.
(2) condition of surface after the construction
By relatively estimating with the visual observation of the condition of surface of usual hybridization.(material)
(1) amorphous poly alkene
(1)UT2715
Space portion レ キ セ Application (strain) system, the propylene/1-butene multipolymer
Number-average molecular weight=4500, composition ratio: propylene 65% (weight), 1-butylene 35% (weight)
Melt viscosity=1500cps under 190 ℃
(2)UT2304
Space portion レ キ セ Application (strain) system, propylene/ethylene copolymer
Number-average molecular weight=3200, composition ratio: propylene 92% (weight), ethene 8% (weight), the melt viscosity=450cps under 190 ℃
(2) binding property imparting agent
マルカレッツ?T-100A
Ball is apt to petroleum chemistry (strain) system, aliphatics through-stone oleo-resinous
(3) liquid polymer
HV-1900
Japan petroleum chemistry (strain) system, polybutene
(4) aggregate
With rubble, mixing such as fine sand are adjusted to the aggregate with the synthetic granularity of following table 1.
Table 1 aggregate size
| The mixture kind | The accumulation sieve is quality percentage (%) down | |||||||
| 19mm | ?13.2 | ?4.75 | ?2.36 | ?0.6 | ?0.3 | ?0.15 | ?0.075 | |
| Close grain type | 100 | ?96.8 | ?62.6 | ?42.6 | ?24.1 | ?16.7 | ?9.6 | ?5.9 |
| Drainage | 100 | ?93.0 | ?18.7 | ?14.2 | ?8.9 | ?7.5 | ?6.3 | ?5.1 |
(5) pigment
Chromic oxide (Cr
2O
3) embodiment 1
30 parts of weight of UT2715
15 parts of weight of UT2304
50 parts of weight of ァ Le カ レ ッ Star T-100A
5 parts of weight embodiment 2 of HV-1900
30 parts of weight of UT2715
20 parts of weight of UT2304
50 parts of weight embodiment 3 of ァ Le カ レ ッ Star T-100A
60 parts of weight of UT2715
30 parts of weight of UT2304
10 parts of weight embodiment 4 of HV-1900
40 parts of weight of UT2715
60 parts of weight of UT2304 are mixed above-mentioned each routine material respectively at 160 ℃ of following heating and meltings, obtain the present composition.Said composition is mated formation with the characteristic of modifying asphalt (ボ-ラ ス Off ァ Le ト) with petroleum pitch 60-80, modification II type pitch (goods name TR Off ァ Le ト S) and drainage with mating formation
Table 2 binding agent characteristic
Embodiment 5
| Project (unit) | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Mat formation and use petroleum pitch 60-80 | Modification II type pitch | Draining is mated formation and is used modifying asphalt |
| Penetration degree (1/10mm) | ????40 | ????23 | ????45 | ????37 | ???68 | ????52 | ???45 |
| Softening temperature (℃) | ????108.0 | ????112.0 | ????123.0 | ????131.0 | ???48.0 | ????60.0 | ???86.0 |
| Ductility (cm is in 15 ℃) | More than 100 | More than 100 | ????60 | ????40 | More than 100 | ????82 | ???93 |
| Toughness (kgfcm) | ????286 | ????307 | ????110 | ????80 | ???55 | ????151 | ???298 |
| Viscosity (kgfcm) | ????158 | ????80 | ????45 | ????20 | ???15 | ????91 | ???188 |
Use the 5.2 parts of weight of composition that prepare in 160 ℃ of fusions among the embodiment 1, be heated to 170 ℃ the 93.8 parts of weight of aggregate (close grain) and the pigment chromic oxide (Cr of normal temperature
2O
3) 1.0 parts of weight, make mixture in shop experiment in the asphalt mixture manufacturing installation, implement admixture characteristic test, tint permanence evaluation.Embodiment 6
Use the 4.8 parts of weight of composition that prepare in 160 ℃ of fusions among the embodiment 1, be heated to 170 ℃ the 94.2 parts of weight of aggregate (drainage) and the pigment chromic oxide (Cr of normal temperature
2O
3) 1.0 parts of weight, make mixture in shop experiment in the asphalt mixture manufacturing installation, implement admixture characteristic test, tint permanence evaluation.Embodiment 7
In 5.2 parts of weight of composition (15cm square) of the solid-state adjustment of normal temperature, be heated to 180 ℃ the 93.8 parts of weight of aggregate (close grain) and the pigment chromic oxide (Cr of normal temperature among the use embodiment 1
2O
3) 1.0 parts of weight, make mixture in shop experiment in the asphalt mixture manufacturing installation, implement admixture characteristic test, tint permanence evaluation.Embodiment 8
In 4.8 parts of weight of composition of the solid-state adjustment of normal temperature, be heated to 180 ℃ the 94.2 parts of weight of aggregate (drainage) and the pigment chromic oxide (Cr of normal temperature among the use embodiment 1
2O
3) 1.0 parts of weight, make mixture in shop experiment in the asphalt mixture manufacturing installation, implement admixture characteristic test, tint permanence evaluation.Embodiment 9
Use 5.2 parts of weight of composition of adjusting in 160 ℃ of fusions among the embodiment 2, be heated to 170 ℃ the 93.8 parts of weight of aggregate (close grain) and the pigment chromic oxide (Cr of normal temperature
2O
3) 1.0 parts of weight, make mixture in shop experiment in the asphalt mixture manufacturing installation, implement admixture characteristic test, tint permanence evaluation.Embodiment 10
Use 5.2 parts of weight of composition of adjusting down in 160 ℃ of fusions among the embodiment 3, be heated to 170 ℃ the 93.8 parts of weight of aggregate (close grain) and the pigment chromic oxide (Cr of normal temperature
2O
3) 1.0 parts of weight, make mixture in shop experiment in the asphalt mixture manufacturing installation, implement admixture characteristic test, tint permanence evaluation.Embodiment 11
Use 5.2 parts of weight of composition of adjusting down in 160 ℃ of fusions among the embodiment 4, be heated to 170 ℃ the 93.8 parts of weight of aggregate (close grain) and the pigment chromic oxide (Cr of normal temperature
2O
3) 1.0 parts of weight, make mixture in shop experiment in the asphalt mixture manufacturing installation, implement admixture characteristic test, tint permanence evaluation.
Table 3 admixture characteristic
Comparative example 1
| Project (unit) | Embodiment 5 | Embodiment 6 | Embodiment 7 | Embodiment 8 | Embodiment 9 | Embodiment 10 | Embodiment 11 | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 |
| Aggregate | Close grain | Drainage | Close grain | Drainage | Close grain | Close grain | Close grain | Close grain | Drainage | Close grain | Close grain |
| Marshall stability (kgf) | 1310 | 450 | 1270 | 460 | 1370 | 1490 | 1850 | 1200 | 500 | 1080 | 1240 |
| Dynamic stability Ds (inferior/mm) | 5700 | 6250 | 5250 | 6300 | 8500 | 12600 | 12600 | 4200 | 4200 | 1260 | 3200 |
| To hitting loss amount (%) | - | 11.0 | - | 10.5 | - | - | - | - | 11.1 | - | - |
| Tint permanence | Emerald green | Emerald green | Emerald green | Emerald green | Emerald green | Emerald green | Emerald green | Be green slightly black | Be green slightly black | Dark slightly green | Dark slightly green |
| Fadedness (exposing after 6 months) | There is not remarkable variable color | There is not remarkable variable color | There is not remarkable variable color | There is not remarkable variable color | There is not remarkable variable color | There is not remarkable variable color | There is not remarkable variable color | Bright-coloured shape disappears | Bright-coloured shape disappears | Whitening is white green | Barrier is ended for some reason |
Except resin combination being changed over modification II type pitch (goods name: TR Off ァ Le ト S), carry out similarly to Example 2.Comparative example 2
Except resin combination being changed over high-viscosity modified asphalt (goods name: ボ-ラ ス Off ァ Le ト), carry out similarly to Example 3.Comparative example 3
Except resin combination being changed over (mouth) composition (goods name: メ mouth-Off ァ Le ト), carry out similarly to Example 2 that the spy opens flat 4-100862 communique embodiment 1.Comparative example 4
Open flat 5-262921 communique embodiment 2 described compositions (goods name: the パ Application Ha-ト), carry out similarly to Example 4 except resin combination being changed over the spy.(conclusion of test-results)
The test-results summarizing is as follows.
(1) softening temperature of embodiment 1 described composition is 108 ℃, demonstrates high value with mating formation to compare with high-viscosity modified asphalt with petroleum pitch 60-80, modification II type pitch, can expect good anti-flowability etc.
(2) ductility of embodiment 1 described composition is more than 100, demonstrates and the equal value of usefulness petroleum pitch 60-80 of mating formation, and can expect good splitting resistance.
(3) embodiment 1 described composition toughness is 286kgfcm, demonstrates value with degree with the drainage asphalt for pavement.
(4) embodiment 1 described composition viscosity is 158kgfcm, demonstrates and the value of drainage asphalt for pavement with degree.
(5) by embodiment 2 and 4 and the result of embodiment 3 and 5 as can be known, no matter embodiment 1 described composition is that fusion is used or the solid-state use of normal temperature, all can produce the mixture of equal characteristic
When (6) embodiment 1 described composition being used for the mixture of close granularity, and compare, demonstrate Marshall stability with degree with the occasion of comparative example 1,3,4.
When (7) mixture that embodiment 1 described composition is used for close granularity uses, and compare, demonstrate the big dynamic stability of 1000～4500 times/mm degree, can expect good anti-flowability with the occasion of comparative example 1,3,4.
(8) with the occasion of embodiment 1 described composition, with the stability that demonstrates with comparative example 2 with degree with the mixture use of drainage.
When (9) embodiment 1 described composition being used for the mixture of drainage, and compare, demonstrate the big dynamic stability of 2000 times/mm degree, can expect good anti-flowability with the occasion of comparative example 2.
When (10) embodiment 1 described combination being used for the mixture of drainage, and compare with the occasion of comparative example 2, demonstrate equal extent to hitting loss amount, can expect to mat formation with the anti-dustability of the equal aggregate of modifying asphalt with the drainage of making matrix with pitch.
(11) occasion of use embodiment 1 described composition is compared with comparative example 1,2, demonstrates good tint permanence, compares with comparative example 3,4, also demonstrates good tint permanence.
(12) occasion of use embodiment 1 described composition is compared with comparative example 3,4, demonstrates good fade resistance.(test construction) embodiment 12
Use among the embodiment 1 in 5.2 parts of weight of composition (15cm square) of the solid-state adjustment of normal temperature, be heated to aggregate (close grain) 93.8 parts of weight and 1.0 parts of weight of pigment of 180 ℃, mixture manufacturing installation with the synthetic material factory of pitch is made mixture, implements test construction.Embodiment 13
Use among the embodiment 1 in 4.8 parts of weight of composition (15cm square) of the solid-state adjustment of normal temperature, be heated to 94.2 parts of weight of aggregate (drainage) and 1.0 parts of weight of pigment of 180 ℃, mixture manufacturing installation with the synthetic material factory of pitch is made mixture, implements test construction.Comparative example 5
Except resin combination being changed over the modification II type pitch of heating and melting (goods name: TR Off ァ Le ト S), carry out similarly to Example 6 in advance.Comparative example 6
Except resin combination being changed in advance the high-viscosity modified asphalt of heating and melting (goods name: ボ-ラ ス Off ァ Le ト), carry out similarly to Example 7.(test construction result)
1. application property
Use the application property of the mixture of embodiment 1 described composition, mat formation equal with the application property of modifying asphalt mixture with use modification II type pitch and drainage.
2. condition of surface
Condition of surface after the construction is mated formation same with the condition of surface of modifying asphalt mixture with use modification II type pitch and drainage.
The invention provides with in the past asphalt pavement and use mating formation of colour adhesive to have equal above strength characteristics, and the resin composition for road construction with good tint permanence and fadedness.Use the mixture of the present composition, particularly because dynamic stability is big and little to hitting loss amount, so the occasion that in the colorize of the heavy traffic roads of paying attention to recently such as Bus lane, colorize that drainage is mated formation, is suitable for, be can expect to have good in resin combination with property.
In addition, product of the present invention except that can with the same fusion of common pitch and be mixed in the hot aggregates, no matter can also normal temperature is solid-state be mixed in the hot aggregates, be corresponding to supplying with the macro-mixing thing therefore, all is possible corresponding to not using storage tank to supply with spiece still.
Claims (7)
1. contain the polyolefinic resin composition for road construction of non-crystalline state.
2. the described resin composition for road construction of claim 1 is characterized in that, this is paved the way and contains binding property imparting agent and/or liquid polymer with composition.
3. claim 1 or 2 described resin composition for road construction is characterized in that, amorphous poly alkene contains more than the propylene composition 50% (weight), and its number-average molecular weight is 1000～20000.
4. claim 1 or 2 described resin composition for road construction is characterized in that, amorphous poly alkene contains below the 1-butylene 50% (weight), and propylene and 1-butylene composition add up to more than 50% (weight), and its number-average molecular weight is 1000～20000.
5. claim 1 or 2 described resin composition for road construction is characterized in that, amorphous poly alkene contains below the ethene 30% (weight), and propylene and ethene composition add up to more than 50% (weight), and its number-average molecular weight is 1000～20000.
6. the described resin composition for road construction of claim 2 is characterized in that, the binding property imparting agent is petroleum resin, at least a in the terpenic series resin.
7. the described resin composition for road construction of claim 2 is characterized in that, liquid polymer is at least a in liquid polybutene, the liquid polybutadiene.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP101992/95 | 1995-04-26 | ||
| JP10199295 | 1995-04-26 | ||
| JP80282/96 | 1996-04-02 | ||
| JP08028296A JP3635147B2 (en) | 1995-04-26 | 1996-04-02 | Road pavement resin composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1142516A true CN1142516A (en) | 1997-02-12 |
Family
ID=26421321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96107397A Pending CN1142516A (en) | 1995-04-26 | 1996-04-26 | Resin composition for road construction |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3635147B2 (en) |
| KR (1) | KR100441261B1 (en) |
| CN (1) | CN1142516A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100415816C (en) * | 2003-02-25 | 2008-09-03 | 户田工业株式会社 | Paving resin composition, paving asphalt composition and method for producing paving asphalt composition |
| CN104870715A (en) * | 2012-12-28 | 2015-08-26 | 霍尼韦尔国际公司 | Methods for reducing asphalt pavement thickness, increasing aggregate-to-aggregate contact of asphalt paving materials, and improving low temperature cracking performance of asphalt paving materials |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7611726B2 (en) | 2004-07-15 | 2009-11-03 | L'oréal | Shine-enhancing film formers |
| JP5705241B2 (en) * | 2011-01-18 | 2015-04-22 | 三井化学株式会社 | Adhesive resin composition and hot melt adhesive obtained therefrom |
| AU2019298225A1 (en) * | 2018-07-03 | 2021-01-28 | Dow Global Technologies Llc. | Olefin-based polymer compositions for flooring applications |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5810435B2 (en) * | 1974-11-25 | 1983-02-25 | フジコウサン カブシキガイシヤ | The best way to go about it |
-
1996
- 1996-04-02 JP JP08028296A patent/JP3635147B2/en not_active Expired - Fee Related
- 1996-04-25 KR KR1019960012957A patent/KR100441261B1/en not_active IP Right Cessation
- 1996-04-26 CN CN96107397A patent/CN1142516A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100415816C (en) * | 2003-02-25 | 2008-09-03 | 户田工业株式会社 | Paving resin composition, paving asphalt composition and method for producing paving asphalt composition |
| CN104870715A (en) * | 2012-12-28 | 2015-08-26 | 霍尼韦尔国际公司 | Methods for reducing asphalt pavement thickness, increasing aggregate-to-aggregate contact of asphalt paving materials, and improving low temperature cracking performance of asphalt paving materials |
| CN104870715B (en) * | 2012-12-28 | 2018-02-23 | 霍尼韦尔国际公司 | Reduce the method for asphalt pavement thickness |
| US10584247B2 (en) | 2012-12-28 | 2020-03-10 | Honeywell International Inc. | Methods for reducing asphalt pavement thickness |
Also Published As
| Publication number | Publication date |
|---|---|
| KR960037754A (en) | 1996-11-19 |
| KR100441261B1 (en) | 2004-11-02 |
| JPH0912787A (en) | 1997-01-14 |
| JP3635147B2 (en) | 2005-04-06 |
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