CN103881163A - Multi-monomer high-molecular polymer synthesis road asphalt modifier as well as preparation method and application thereof - Google Patents
Multi-monomer high-molecular polymer synthesis road asphalt modifier as well as preparation method and application thereof Download PDFInfo
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- CN103881163A CN103881163A CN201410136807.8A CN201410136807A CN103881163A CN 103881163 A CN103881163 A CN 103881163A CN 201410136807 A CN201410136807 A CN 201410136807A CN 103881163 A CN103881163 A CN 103881163A
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- 239000010426 asphalt Substances 0.000 title claims abstract description 67
- 239000003607 modifier Substances 0.000 title claims abstract description 53
- 229920000642 polymer Polymers 0.000 title claims abstract description 49
- 239000000178 monomer Substances 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 230000015572 biosynthetic process Effects 0.000 title abstract 4
- 238000003786 synthesis reaction Methods 0.000 title abstract 4
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- 229920001971 elastomer Polymers 0.000 claims abstract description 23
- 239000005060 rubber Substances 0.000 claims abstract description 23
- 239000002994 raw material Substances 0.000 claims abstract description 20
- 239000004698 Polyethylene Substances 0.000 claims abstract description 16
- 239000004743 Polypropylene Substances 0.000 claims abstract description 16
- 229920000573 polyethylene Polymers 0.000 claims abstract description 16
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- 239000000843 powder Substances 0.000 claims abstract description 16
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- 239000003549 soybean oil Substances 0.000 claims abstract description 11
- 235000012424 soybean oil Nutrition 0.000 claims abstract description 11
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- 238000000034 method Methods 0.000 claims description 18
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- 239000000203 mixture Substances 0.000 claims description 15
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- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 4
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 4
- KMOUUZVZFBCRAM-OLQVQODUSA-N (3as,7ar)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1C=CC[C@@H]2C(=O)OC(=O)[C@@H]21 KMOUUZVZFBCRAM-OLQVQODUSA-N 0.000 claims description 3
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- 229940059574 pentaerithrityl Drugs 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
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- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 3
- 235000019394 potassium persulphate Nutrition 0.000 claims description 3
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 3
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical group CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 2
- 229920002449 FKM Polymers 0.000 claims description 2
- 244000043261 Hevea brasiliensis Species 0.000 claims description 2
- 229920003193 cis-1,4-polybutadiene polymer Polymers 0.000 claims description 2
- 239000000306 component Substances 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 claims description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N n-octadecyl alcohol Natural products CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 claims description 2
- 229920003052 natural elastomer Polymers 0.000 claims description 2
- 229920001194 natural rubber Polymers 0.000 claims description 2
- 239000012188 paraffin wax Substances 0.000 claims description 2
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 2
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- 239000000463 material Substances 0.000 abstract description 13
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 abstract 2
- LGRFSURHDFAFJT-UHFFFAOYSA-N phthalic anhydride Chemical compound C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 abstract 2
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000012760 heat stabilizer Substances 0.000 abstract 1
- 239000000944 linseed oil Substances 0.000 abstract 1
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- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 244000241257 Cucumis melo Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- PDSNLYSELAIEBU-UHFFFAOYSA-N Longifolene Chemical compound C1CCC(C)(C)C2C3CCC2C1(C)C3=C PDSNLYSELAIEBU-UHFFFAOYSA-N 0.000 description 1
- ZPUKHRHPJKNORC-UHFFFAOYSA-N Longifolene Natural products CC1(C)CCCC2(C)C3CCC1(C3)C2=C ZPUKHRHPJKNORC-UHFFFAOYSA-N 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
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Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Road Paving Structures (AREA)
Abstract
The invention provides a multi-monomer high-molecular polymer synthesis road asphalt modifier which is prepared from the following raw materials in percentage by weight: 90-95% of component A, 0.5-1% of component B, 2.0-5.0% of polyethylene, 1.0-2.05 of polypropylene, 0.10-0.25% of antioxidant, 0.20-0.35% of dispersing agent, 0.10-0.25% of macromolecule wax, 0.2-0.6% of phthalandione dibutyl ester, and 0.2-0.6% of solubilizer, wherein the component A comprises the following components in parts by weight: 4-8 parts of polycarbonate, 10-15 parts of nylon, 10-15 parts of polyester, 6-12 parts of pine tar, 1-3 parts of heat stabilizer and 50-70 parts of rubber powder; the component B is prepared from the following components in parts by weight: 20-35 parts of double-drafting linseed oil, 8-12 parts of epoxy soybean oil, 5-10 parts of coumarone resin, 1-2 parts of prompter, 20-30 parts of phthalic anhydride, 12-20 parts of pentaerythritol and 3-6 parts of glycerol. The multi-monomer high-molecular polymer synthesis road asphalt modifier can be used for effectively utilizing macromolecule material wastes, turning waste into wealth and reducing environment pollution. The invention further provides a preparation method and application of the multi-monomer high-molecular polymer synthesis road asphalt modifier.
Description
Technical field
The present invention relates to a kind of asphalt modifier, be specifically related to a kind of many monomers high molecular polymer composite links asphalt modifier, and its preparation method and application.
Background technology
In the historical long river of human development, material plays a part very important.20 century 70s, material, the energy are acknowledged as three large foundation legs of modern social development together with information.The eighties, history enters the new technology revolution epoch, the new technology revolution take hi-tech group as representative, the important symbol using new material technology, information technology, regeneration techniques, biotechnology as new technology revolution.The development innovation of material has been the breach of each high-technology field development.The progress of novel material determines the process of new industry to a great extent, is the guide of modern social economy, is the basis of modern industry and Modern Traffic construction development, is also the important guarantee of all trades and professions such as national defence, agricultural transport, industry.World is to material science and technology development attention increasingly, and novel material becomes the pioneer of new technology revolution, and the enhancing of its development to economic, science and technology, national defence and overall national strength, all has the effect of particularly important.Therefore, historian is often used as the mark of productivity development with the starting material of fabrication tool, be also therefore the mark of Historical Stages, because of its human life quality's lifting often, the milestone of progress of human society.
One, the importance of energy-saving and emission-reduction
As everyone knows, resources and environment is the important factor that affects socio-economic development.Build a resource-conserving and environment-friendly society, concerning so developing populous nation of China, particularly important.In recent years, China builds develop rapidly, is in the stage of industrialization, urbanization, the marketization, the raising of internationalization level development, relative inadequacy of resources, and environmental carrying capacity is increasingly weak.Only have everyone, each family, each enterprise, each city participates in Recycling Economy System to be gone, and participates in energy-saving and emission-reduction, does from drop, and our economy could really realize continuable stable development.
Two, the source of environmental pollution
Damaged tire:
The environmental problem that junked tire brings is very serious.Damaged tire is a kind of harmful industrial solid thing, is to be caused by macromolecular material, hard degradation.As adopt landfill, stacking or burn, all can be to the pollution of bringing on a disaster property of environment.It affects human health, affects plant-growth, destroys physical environment, is to endanger one of the most serious rubbish.China produces more than 200,000,000 damaged tire every year, stacks and has taken a large amount of soils, through exposing to the sun and rain, spreads disease, and also easy initiation fire, becomes black pollution thing.
Plastic waste:
Being widely used to people's productive life of plastic prod brings revolutionary variation, and produces huge economic benefit.But then, the continuous aging and discarded pollution having caused environment of plastics.Plastics courage conventionally shorter.A large amount of plastics, particularly packing material, use after 6 to 12 months and just have 40% to go out of use.To produce in the world every year more than 18,000 ten thousand tons of plastic refuses, annual China is also more than one hundred million tons to plastics consumption.These high molecular waste materials, are distributed throughout the country, and particularly big city is difficult to process, large to the harm of environment.The white pollution that reservoir area of Three Gorges produces, also brings impact to water transport and generating, even produces safety problem.The white pollution in rural area, also has an immense impact on to agriculture production and water resources.
Current treatment process has two kinds, and the one, landfill, the 2nd, burn.Landfill in earth, is waited for degraded by waste plastic landfill, and this process needs the centuries conventionally.After the shortcoming of this method is temperature heating, will produce obnoxious flavour, and landfill will affect the quality of underground water." smog " event of Britain, Japan made several thousand people be poisoned to death in 1 year.Burning disposal can produce dioxin, produces a large amount of obnoxious flavoures and causes secondary pollution.And the cost of this processing mode is higher, in the U.S., burn the expense that 1 ton of high molecule plastic products waste needs 110-120 dollar.
Three, recycling economy
In recent years, recycling economy has become trend in many developed countries.The U.S. is the forerunner of recycling economy, and through the development of two more than ten years, recycling economy has become the important development mode in America's economy.Except the U.S., the development of Japan and European Countries recycling economy is also very rapid.The personage of Developing Circulation Economy has been write the government work report by China.The environmental problem of current China is faced with complexity and the severe situation that any country all never runs in history, and to economic society, the ecosystem, people ' s health, even national security constitutes a threat to.National People's Congress's environment and the conservation of resources council appeal to set up corresponding safeguards, and the work of carrying out recycling economy is instant.
Four, power-assisted transport development great development
Along with developing rapidly of China's economy, Automobile Transportation amount continues soaring, and the length velocity relation of road construction is to the Economic development of China.And the scientific and technological level of road construction affects again me and crosses the speed of road construction.Therefore we need to improve the road construction scientific and technological level of China, for the social development of China provides powerful communications and transportation support.Because the extreme weathers such as the traffic loading of China continues to increase, high temperature sleet frequently occur, the environment that highway pavement need to be tackled is more and more harsher, and this just makes the hole groove disease of highway often occur.The maintenance on the value preserving Yu Jiu road of new highway becomes the Focal point and difficult point of road industry just gradually.Strengthen road utility function and must, from aspects such as design, construction, materials, improve performance, increase the work-ing life of road, reduce the price of road pavement and maintenance project.
Based on above-mentioned background, the present invention is devoted to provide a kind of type material that can be applied in road surface, use properties and the life-span of improving road with this, reduces the cost such as road construction, maintenance simultaneously.
Summary of the invention
One object of the present invention is: a kind of many monomers high molecular polymer composite links asphalt modifier is provided, can effectively utilizes waste polymer material, turn waste into wealth, reduce environmental pollution.
Another object of the present invention is: the preparation method that a kind of described many monomers high molecular polymer composite links asphalt modifier is provided.
A further object of the present invention is: the application of the many monomers high molecular polymer composite links asphalt modifier described in providing.
Above-mentioned purpose of the present invention is achieved through the following technical solutions:
A kind of many monomers high molecular polymer composite links asphalt modifier is provided, and it is prepared from by the raw material of following weight percent:
90～95% component A, 0.5～1% B component, 2.0～5.0% polyethylene, 1.0～2.0% polypropylene, 0.10～0.25% oxidation inhibitor, 0.20～0.35% dispersion agent, 0.10～0.25% macromolecule wax, 0.2～0.6% dibutyl phthalate, 0.2～0.6% solubilizing agent;
Described component A is made up of the raw material of following weight part: 4～8 parts of polycarbonate, 10～15 parts of nylon, 10～15 parts of polyester, 6～12 parts of Stockholm tars, 1～3 part of thermo-stabilizer and 50～70 parts of rubber powders; Preparation method is as follows: the polycarbonate of described ratio, nylon, polyester, Stockholm tar, thermo-stabilizer and rubber powder are put into fully mix of mixer, the mixture mixing is added in the mechanism of degradation of 280 ℃ of high temperature to degraded plasticizing 86 seconds, cooling after discharging, then be ground into 10 orders and obtain described component A;
Described B component is made up of the raw material of following weight part: 20～35 parts of two Semen Lini oil, 8～12 parts of epoxy soybean oils, 5～10 parts of coumarone indene resins, 1～2 part of promotor, 20～30 parts of Tetra hydro Phthalic anhydrides, 12～20 parts of tetramethylolmethanes and 3～6 parts of glycerol of floating; Preparation method is as follows: 1) described ratio two are floated to Semen Lini oil, epoxy soybean oil and put into and be warming up to 180 ℃ after reactor and carry out esterification 2h; 2) esterification products step 1) being obtained is warming up to 220 ℃, then after adding promotor, Tetra hydro Phthalic anhydride and tetramethylolmethane according to described ratio, be incubated 2h, add glycerol in described ratio again, polyaddition reaction 3h, add again the coumarone indene resin 1h of described ratio to be cooled to after 120 ℃, obtain described component B.
The preferred described many monomers high molecular polymer composite links asphalt modifier of the present invention, by weight percentage, it is prepared from by following raw material: 92～93% described component A, 0.9～1% described B component, 3.0～3.5% polyethylene, 1.5～2.0% polypropylene, 0.15～0.20% oxidation inhibitor, 0.25～0.30% dispersion agent, 0.15～0.20% macromolecule wax, 0.3～0.36% dibutyl phthalate, 0.38～0.45% solubilizing agent;
Described component A is preferably made up according to described method of the raw material of following weight part: 4～5 parts of polycarbonate, 12～15 parts of nylon, 10～12 parts of polyester, 8～10 parts of Stockholm tars, 1～2 part of thermo-stabilizer and 60～65 parts of rubber powders;
Described B component is preferably made up according to described method of the raw material of following weight part: 30～35 parts of two Semen Lini oil, 8～10 parts of epoxy soybean oils, 8～10 parts of coumarone indene resins, 1～1.5 part of promotor, 25～28 parts of Tetra hydro Phthalic anhydrides, 15～18 parts of tetramethylolmethanes and 4～6 parts of glycerol of floating.
Many monomers of the most preferred one of the present invention high molecular polymer composite links asphalt modifier, by weight percentage, it is prepared from by following raw material: 92.66% component A, 1.00% B component, 3.32% polyethylene, 1.66% polypropylene, 0.16% oxidation inhibitor, 0.30% dispersion agent, 0.16% macromolecule wax, 0.33% dibutyl phthalate, 0.41% solubilizing agent;
Described component A is most preferably made up according to described method of the raw material of following weight part: 5 parts of polycarbonate, 15 parts of nylon, 10 parts of polyester, 8 parts of Stockholm tars, 2 parts of thermo-stabilizers and 60 parts of rubber powders;
Described B component is most preferably made up according to described method of the raw material of following weight part: 33 parts of two Semen Lini oil, 10 parts of epoxy soybean oils, 9 parts of coumarone indene resins, 1 part of promotor, 26 parts of Tetra hydro Phthalic anhydrides, 16 parts of tetramethylolmethanes and 6 parts of glycerol of floating.
The polyethylene of described polyethylene preferred molecular weight in the mixed scope of 1500-200000 height; The polypropylene of described polypropylene preferred molecular weight within the scope of 3000-10000.
The preferred 2,6 ditertiary butyl p cresol of described oxidation inhibitor or β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid stearyl alcohol ester.
The preferred o-benzoate of described dispersion agent or Potassium Persulphate.
The preferred Refined Paraffin Wax of described macromolecule wax.
The preferred phenol of described solubilizing agent or Stockholm tar.
Described polyester preferred polyester resin, further preferred saturated polyester resin.
Described Stockholm tar has another name called wood pitch, main content firpene approximately 30%, and volume disperses, and kautschin 25%, longifolene 5% and oleyl alcohol 10%, as the solubilizing agent of rubber are that molecular weight regulator is again best dispersion agent.
Described thermo-stabilizer is commercially available TW-116 thermo-stabilizer preferably.
Described rubber powder can be the rubber powder that in prior art, various waste old products are made, and preferably natural rubber, styrene-butadiene rubber(SBR), neoprene are as one or more the mixture in glue, divinyl rubber, ethylene-propylene rubber(EPR), silicon rubber, viton or cis-1,4-polybutadiene rubber.
Described rubber can be taken turns Tire & Tube from automobile waste, and the waste rubber of described automobile waste wheel Tire & Tube preferably accounts for 40～45% of described waste old weight.
Preferably 10 orders of described rubber powder fineness.
The preferred 2-mercaptobenzothiazole promotor of described promotor.
The preparation method of the many monomers high molecular polymer composite links asphalt modifier described in the present invention also provides, by described component A, B component, polyethylene, polypropylene, oxidation inhibitor, dispersion agent, macromolecule wax, dibutyl phthalate and solubilizing agent are put into after the discharging in 1 minute of high speed mixer mix according to described ratio, enter the interior plasticizing of the mechanism of degradation 86-100 second of the screw drive of 220 ℃, be cooled to 15～20 ℃, after being broken into 10 orders, pulverizer enters pulverizer again, grinding becomes 60 orders, obtain described many monomers high molecular polymer composite links asphalt modifier.
In the present invention, adding of described dispersion agent can improve melting index; Adding of described oxidation inhibitor can improve work-ing life; The esterification fast that adds of described solubilizing agent is combined; The described anti-carbonization of thermo-stabilizer high temperature.The present invention utilizes the non-covalent interaction of supramolecule key, makes the self-assembly under internal and external reasons effect of many monomer-polymers, synthetic supermolecule polymer.Adopt in this way Multicomponent polymers by copolymerization, blending reaction, develop the special polymer ground surface material of practical road---many monomers high molecular polymer composite links asphalt modifier.
Under many monomers high molecular polymer composite links asphalt modifier normal temperature of the present invention, be crystal 40-60 order powdery (finished product form as shown in Figure 1), 150 ℃ of fusing points, brittle point-40 ℃, 280 ℃ of not carbonizations, its water tolerance, thermotolerance, wear resistance, cold resistance energy, antioxygen property are all considerably beyond the performance index of SBS, and concrete physical and chemical parameter is as shown in table 1 below:
Table 1
| Parameter | Data |
| Relative density | 1.04 |
| Water-intake rate % | 0.21 |
| Tensile strength MPa | 22.6 |
| Hardness (that A degree continues) | 78 |
| Linear expansivity | 1.0×10 -1 |
| Fusing point | 138℃ |
| Elongation at break % | 721 |
The application of many monomers high molecular polymer composite links asphalt modifier described in the present invention also provides in modifying asphalt preparation.
Many monomers high molecular polymer composite links asphalt modifier of the present invention and matrix pitch have fabulous intermiscibility, can form macromolecule resin elastomerics with pitch compatibility, the molecular weight of matrix pitch is brought up to 8000-10000 mass unit, greatly improved plasticity, softening temperature and the rebound resilience of bitumen for road use.While using normal temperature asphalt modifier using many monomers high molecular polymer composite links asphalt modifier of the present invention as road, in common matrix pitch, add many monomers high molecular polymer composite links asphalt modifier of the present invention of modifying asphalt gross weight 5-6%, make modifying asphalt.Pitch after modification can be widely used in motorway, high-grade highway, airport roadway, town road, the each standard highway making of extremely frigid zones, splendid to the making effect of old asphalt pavement, cement pavement, and paving is logical.
Compared with SBS modifying asphalt of the prior art and SBR modifying asphalt, the pitch after many monomers high molecular polymer composite links asphalt modifier of the present invention modification has more excellent technique effect, is mainly reflected in following several respects:
1. when many monomers of the present invention high molecular polymer composite links asphalt modifier is applied to asphalt modification, mixing compound does not need pitch mineral aggregate to heat, and normal-temperature operation can be carried out effective mix, be paved, rolls in the temperature condition of-10 ℃ to 60 ℃; The compound shelf-time mixing is long, not climate condition restriction;
Pitch plasticity after many monomers high molecular polymer composite links asphalt modifier 2. of the present invention modification is higher, adhesivity is stronger, temperature tolerance is better, rebound resilience is better, the road surface of making is not turned over oil, does not produce rut, does not gather around bag, is not passed, do not chap in low temperature-40 ℃, excellent in stability, anti-fatigue performance are good.Aging speed is than more than hot-mix asphalt mixture doppio lunghezza di tempo, and service life of road surface is long.
The bituminization time after many monomers high molecular polymer composite links asphalt modifier 3. of the present invention modification is short, health under field conditions (factors) after making rolls.After compound making, start to be upgraded to from crude resin the chain link reaction process of carbon fiber macromolecule resin, in 2 days, complete under field conditions (factors) whole chain link reactions, use pneumatic-tired rollers to roll 3-4 all over being open to traffic with ordinary method.
Pitch antiageing effect after many monomers high molecular polymer composite links asphalt modifier 4. of the present invention modification is good, and the life-span is long.Normal temperature mix and making make that the asphalt quality influence factor of many monomers of the present invention high molecular polymer composite links asphalt modifier modification is few, shock-resistant, antifatigue, and under heavy load vehicle rolls repeatedly, estimating 30 years can be not aging.
The pitch feature of environmental protection after many monomers high molecular polymer composite links asphalt modifier 5. of the present invention modification is good, and normal temperature making construction can the unpleasant gas of evaporation, decomposition, and toxicity is little, is conducive to the healthy of protection of the environment and workmen.
Accompanying drawing explanation
Fig. 1 is the finished product appearing diagram of many monomers high molecular polymer composite links asphalt modifier of the present invention.
Embodiment
Embodiment 1.
By weight, be after 10 object rubber powders are put into mixer and mixed by 5 parts of polycarbonate, 15 parts of nylon, 10 parts of polyester, 8 parts of Stockholm tars, 2 parts of TW-116 thermo-stabilizers, 60 parts of fineness containing 45% waste old, the mixture mixing and stirring is added in the mechanism of degradation of screw drive of 280 ℃ of high temperature to degraded plasticizing 86 seconds, cooling after discharging, be ground into 10 orders through melon type cutter pulverizer again, obtain component A of the present invention.
Embodiment 2.
By weight, get 33 parts pairs and float Semen Lini oil, 10 parts of epoxy soybean oils, 9 parts of coumarone indene resins, 1 part of 2-mercaptobenzothiazole promotor, 26 parts of Tetra hydro Phthalic anhydrides, 16 parts of tetramethylolmethanes and 6 parts of glycerol as raw material, first described ratio two are floated to Semen Lini oil, epoxy soybean oil is warming up to 180 ℃ after putting into reactor, carries out esterification 2h.After esterification finishes, be warming up to again 220 ℃, then after adding promotor, Tetra hydro Phthalic anhydride and the tetramethylolmethane of described ratio in reactor, be incubated 2h, add again described ratio glycerol, polyaddition reaction 3h, after adding again the coumarone indene resin 1h of described ratio to be cooled to 120 ℃, take the dish out of the pot, obtain component B of the present invention.
Embodiment 3.
By weight, component A558 part that embodiment 1 is obtained, 6 parts of the B component that embodiment 2 obtains, 20 parts of polyethylene, 10 parts of polypropylene, 2, 1 part of 6-ditertbutylparacresol, 1.8 parts of Potassium Persulphate dispersion agents, 1 part of macromolecule wax, 2 parts of dibutyl phthalates, 2.4 parts of phenol are put into after the discharging in 1 minute of high speed mixer mix, enter in the mechanism of degradation of screw drive of 220 ℃ plasticizing 100 seconds, be cooled to 20 ℃, be broken into 10 orders through pulverizer again and enter again pulverizer, grinding becomes 60 order finished products---many monomers high molecular polymer composite links asphalt modifier, pack every bag of 20kg.
Embodiment 4.
Many monomers high molecular polymer composite links asphalt modifier of the present invention is as the application of asphalt modifier:
1. modified device: adopt blend tanks 30～50 tons, that moderate speed mixer is installed.
Method of modifying: by composite links the asphalt modifier prepared embodiment of the present invention 3 is entered to blend tank together with 70# matrix pitch, wherein, composite links asphalt modifier prepared by embodiment 3 accounts for 6% of matrix pitch gross weight.Start to stir and allocate.100～120 ℃ of allotment temperature, 20 minutes allotment time, obtain modifying asphalt.
Asphalt performance index through modification is as shown in table 2 below:
Table 2. is through the pitch technical indicator of many monomers high molecular polymer composite links asphalt modifier of the present invention modification
Claims (15)
1. the high molecular polymer of monomer more than a composite links asphalt modifier, is characterized in that, it is prepared from by the raw material of following weight percent:
90～95% component A, 0.5～1% B component, 2.0～5.0% polyethylene, 1.0～2.0% polypropylene, 0.10～0.25% oxidation inhibitor, 0.20～0.35% dispersion agent, 0.10～0.25% macromolecule wax, 0.2～0.6% dibutyl phthalate, 0.2～0.6% solubilizing agent;
Described component A is made up of the raw material of following weight part: 4～8 parts of polycarbonate, 10～15 parts of nylon, 10～15 parts of polyester, 6～12 parts of Stockholm tars, 1～3 part of thermo-stabilizer and 50～70 parts of rubber powders; Preparation method is as follows: the polycarbonate of described ratio, nylon, polyester, Stockholm tar, thermo-stabilizer and rubber powder are put into fully mix of mixer, the mixture mixing is added in the mechanism of degradation of 280 ℃ of high temperature to degraded plasticizing 86 seconds, cooling after discharging, be ground into again 10 orders, obtain described component A;
Described B component is made up of the raw material of following weight part: 20～35 parts of two Semen Lini oil, 8～12 parts of epoxy soybean oils, 5～10 parts of coumarone indene resins, 1～2 part of promotor, 20～30 parts of Tetra hydro Phthalic anhydrides, 12～20 parts of tetramethylolmethanes and 3～6 parts of glycerol of floating; Preparation method is as follows: 1) described ratio two are floated to Semen Lini oil, epoxy soybean oil and put into and be warming up to 180 ℃ after reactor and carry out esterification 2h; 2) esterification products step 1) being obtained is warming up to 220 ℃, then after adding promotor, Tetra hydro Phthalic anhydride and tetramethylolmethane according to described ratio, be incubated 2h, add glycerol in described ratio again, polyaddition reaction 3h, add again the coumarone indene resin 1h of described ratio to be cooled to after 120 ℃, obtain described component B.
2. many monomers high molecular polymer composite links asphalt modifier claimed in claim 1, it is characterized in that, by weight percentage, it is prepared from by following raw material: 92～93% described component A, 0.9～1% described B component, 3.0～3.5% polyethylene, 1.5～2.0% polypropylene, 0.15～0.20% oxidation inhibitor, 0.25～0.30% dispersion agent, 0.15～0.20% macromolecule wax, 0.3～0.36% dibutyl phthalate, 0.38～0.45% solubilizing agent.
3. the arbitrary described many monomers high molecular polymer composite links asphalt modifier of claim 1 or 2, it is characterized in that, described component A is made up according to described method of the raw material of following weight part: 4～5 parts of polycarbonate, 12～15 parts of nylon, 10～12 parts of polyester, 8～10 parts of Stockholm tars, 1～2 part of thermo-stabilizer and 60～65 parts of rubber powders.
4. the arbitrary described many monomers high molecular polymer composite links asphalt modifier of claim 1 or 2, it is characterized in that, described B component is made up according to described method of the raw material of following weight part: 30～35 parts of two Semen Lini oil, 8～10 parts of epoxy soybean oils, 8～10 parts of coumarone indene resins, 1～1.5 part of promotor, 25～28 parts of Tetra hydro Phthalic anhydrides, 15～18 parts of tetramethylolmethanes and 4～6 parts of glycerol of floating.
5. many monomers high molecular polymer composite links asphalt modifier claimed in claim 1, it is characterized in that, by weight percentage, it is prepared from by following raw material: 92.66% component A, 1.00% B component, 3.32% polyethylene, 1.66% polypropylene, 0.16% oxidation inhibitor, 0.30% dispersion agent, 0.16% macromolecule wax, 0.33% dibutyl phthalate, 0.41% solubilizing agent.
6. claim 1,2 or 5 arbitrary described many monomers high molecular polymer composite links asphalt modifiers, it is characterized in that, described component A is made up according to described method of the raw material of following weight part: 5 parts of polycarbonate, 15 parts of nylon, 10 parts of polyester, 8 parts of Stockholm tars, 2 parts of thermo-stabilizers and 60 parts of rubber powders.
7. claim 1,2 or 5 arbitrary described many monomers high molecular polymer composite links asphalt modifiers, it is characterized in that, described B component is made up according to described method of the raw material of following weight part: 33 parts of two Semen Lini oil, 10 parts of epoxy soybean oils, 9 parts of coumarone indene resins, 1 part of promotor, 26 parts of Tetra hydro Phthalic anhydrides, 16 parts of tetramethylolmethanes and 6 parts of glycerol of floating.
8. many monomers high molecular polymer composite links asphalt modifier claimed in claim 1, is characterized in that: described polyester is vibrin; Described polyethylene is the polyethylene of high molecular; Described polypropylene is the polypropylene of high molecular; Described thermo-stabilizer is TW-116 thermo-stabilizer; Described rubber powder is selected from natural rubber, styrene-butadiene rubber(SBR), neoprene as one or more the mixture in glue, divinyl rubber, ethylene-propylene rubber(EPR), silicon rubber, viton or cis-1,4-polybutadiene rubber; Described dispersion agent is o-benzoate or Potassium Persulphate; Described solubilizing agent is phenol or Stockholm tar; Described promotor is 2-mercaptobenzothiazole promotor; Described macromolecule wax is Refined Paraffin Wax; Described oxidation inhibitor is 2,6 ditertiary butyl p cresol or β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid stearyl alcohol ester.
9. many monomers high molecular polymer composite links asphalt modifier claimed in claim 8, is characterized in that: described vibrin is saturated polyester resin.
10. composite links asphalt modifier claimed in claim 8, is characterized in that: the polyethylene of described high molecular is the polyethylene of molecular weight within the scope of 1500-200000;
11. composite links asphalt modifiers claimed in claim 8, is characterized in that: the polypropylene of described high molecular is the polypropylene of molecular weight within the scope of 3000-10000.
12. many monomers high molecular polymer composite links asphalt modifiers claimed in claim 1, is characterized in that: in described rubber powder, by weight percentage, have 40～45% waste olds from automobile waste wheel Tire & Tube.
13. many monomers high molecular polymer composite links asphalt modifiers claimed in claim 1, is characterized in that: described rubber powder fineness is 10 orders.
The method of 14. preparation many monomers high molecular polymer composite links asphalt modifier claimed in claim 1, by described component A, B component, polyethylene, polypropylene, oxidation inhibitor, dispersion agent, macromolecule wax, dibutyl phthalate and solubilizing agent are put into after the discharging in 1 minute of high speed mixer mix according to described ratio, enter the interior plasticizing of the mechanism of degradation 86-100 second of the screw drive of 220 ℃, be cooled to 15～20 ℃, after being broken into 10 orders, pulverizer enters pulverizer again, grinding becomes 60 orders, obtain described many monomers high molecular polymer composite links asphalt modifier.
The application of 15. many monomers high molecular polymer composite links asphalt modifiers claimed in claim 1, it is characterized in that: described composite links asphalt modifier is added and treats that modifying asphalt carries out modification, and the properties-correcting agent adding accounts for the 5-6% that treats modifying asphalt gross weight.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10179479B2 (en) | 2015-05-19 | 2019-01-15 | Bridgestone Americas Tire Operations, Llc | Plant oil-containing rubber compositions, tread thereof and race tires containing the tread |
| CN112143245A (en) * | 2020-09-30 | 2020-12-29 | 四川路环科技有限责任公司 | Water-based cold-mixing cold-paving ultrathin asphalt modifier prepared from wastes |
| CN112175402A (en) * | 2020-09-30 | 2021-01-05 | 四川路环科技有限责任公司 | Water-based cold-mix asphalt modifier adopting polymer material waste for promoting growth |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1236803A (en) * | 1999-06-10 | 1999-12-01 | 邓志福 | Dissolving process for preparing modified refractory asphalt |
| CN1396235A (en) * | 2002-06-13 | 2003-02-12 | 邓志福 | Process for preparing modified refractory asphalt for road |
| CN1847318A (en) * | 2005-04-06 | 2006-10-18 | 许政道 | Compositions and manufacturing methods of bitumen modifiers having complex functionality |
| WO2008103887A1 (en) * | 2007-02-23 | 2008-08-28 | Mannington Mills, Inc. | Olefin based compositions and floor coverings containing the same |
| CN102174217A (en) * | 2011-01-30 | 2011-09-07 | 邓志福 | Synthetic resin and preparation method as well as application thereof |
-
2014
- 2014-04-08 CN CN201410136807.8A patent/CN103881163B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1236803A (en) * | 1999-06-10 | 1999-12-01 | 邓志福 | Dissolving process for preparing modified refractory asphalt |
| CN1396235A (en) * | 2002-06-13 | 2003-02-12 | 邓志福 | Process for preparing modified refractory asphalt for road |
| CN1847318A (en) * | 2005-04-06 | 2006-10-18 | 许政道 | Compositions and manufacturing methods of bitumen modifiers having complex functionality |
| WO2008103887A1 (en) * | 2007-02-23 | 2008-08-28 | Mannington Mills, Inc. | Olefin based compositions and floor coverings containing the same |
| CN102174217A (en) * | 2011-01-30 | 2011-09-07 | 邓志福 | Synthetic resin and preparation method as well as application thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10179479B2 (en) | 2015-05-19 | 2019-01-15 | Bridgestone Americas Tire Operations, Llc | Plant oil-containing rubber compositions, tread thereof and race tires containing the tread |
| CN112143245A (en) * | 2020-09-30 | 2020-12-29 | 四川路环科技有限责任公司 | Water-based cold-mixing cold-paving ultrathin asphalt modifier prepared from wastes |
| CN112175402A (en) * | 2020-09-30 | 2021-01-05 | 四川路环科技有限责任公司 | Water-based cold-mix asphalt modifier adopting polymer material waste for promoting growth |
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| CN103881163B (en) | 2015-09-16 |
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