TW201120166A - Super concentrated polymer-binder composite - Google Patents

Abstract

A pre-processed polymer concentrate in binder comprising a binder and at least one polymer where the polymer comprises greater than 26% by weight of the pre-processed polymer concentrate in binder, where the pre-processed polymer concentrate in binder is capable of incorporating quickly into diluent binder under low shear conditions.

Description

201120166 VI. INSTRUCTIONS: Statement on Federal Awards for Research or Development Not applicable Cross-Reference to Related Applications This application was filed on July 15, 2008 under the name '’Polymer-Binder’

Composite and Methods of Making and Using Same, Part 12/173, 571, and the case is August 20, 2008. The name is 'Method and Product of Making a Polymer-Binder Composite'. Part of the continuation of the application No. 11/84^4^. Both parent files are incorporated herein by reference as if they were fully reproduced below. BACKGROUND OF THE INVENTION [Technical Field] The present invention relates to a super-concentrated polymer-adhesive composite. More specifically, the present invention relates to a polymer-adhesive composite having a high polymer concentration and a high bulk density such that the polymer-adhesive composite can be rapidly and completely incorporated into the asphalt. Youyi hopes to add the polymer, and the hemp will be sent to the middle of the month to increase the flow of the mixture. Mechanical components are required: ## && bait 加入 The 荨 polymer is added and mixed into the asphalt to have a higher rheology 皙 # 丨 丨 丨 丨 丨 改良 改良 改良 改良 改良 改良 改良. 201120166 The poly-compound used in the asphalt industry has a high molecular weight and a variety of configurations. The molecular weight is generally in the range of 50, _ to 5 〇〇, _. The polymer can be in a linear or non-linear form or a combination thereof. The non-linear forms may be radial 'sputums and may contain two or more appendages. The polymer is used to create a tight entanglement. This entanglement is hindered by the molecular weight and diameter 2: the degree of entanglement of the particles hinders the incorporation into the cyanosis; therefore, it requires more time and untangling. The polymer can be held into the asphalt and cannot be completely untangled. The polymer-modified bitumen that is partially entangled with the polymer provides a worse rheological property than the fully untangled tangled compound. Higher shear, higher temperatures, or longer mixing between the temples will help to completely untie the polymer entanglement when doping. However, such additional months or processing times are expensive and compromises must be made between polymer efficiency and manufacturing costs. Gather. The materials can be heated and mixed to aid in the incorporation into the asphalt binder. Higher temperatures increase the rate of incorporation of the binder, which reduces the batch time due to rapid switching in; and reduces the overall capital cost, so it is preferred. However, heat is also negative for polymers due to thermal degradation. In addition, the mechanical shearing of the mixture when mixing the polymer into the hot asphalt helps to reduce the cycle time between batches. If =, like low-cut purple mixer, high-shear device, like poly:: and similar. The low shear device is like the self-imposed M〇r, Llghtnin, and the like, because of the low installation, maintenance and operating costs, the liquid asphalt moves in the tank and the temperature of the polymer increases and begins to be incorporated. The polymer slowly injects a twilight or binder order and requires a significant amount of time for 201120166. Known techniques make high shear devices similar to κ- and Buckam Supratron homogenizers, IKA single or multi-segment high shear mixers, Dahvcmh Machine Tool polymer honing machines, R_ multi-segment, l〇w hfiu x design, Mega Shear Design, Silvem〇n high shear mixer and the like. These high shear devices mechanically shear the solid polymer in the liquid bitumen via a continuous circulation loop through the high shear zone. This can be an inline program or can be reached in the slot. This program requires a high energy input to operate the south f-cut device. The polymer is heated and the incorporation is mechanical by means of a shearing device. The gastric high shear device broadcasts the polymer into the bitumen faster than the low shear device, resulting in a low cycle time between batches. ^ @, High-cutting The installation, maintenance and operation of the device are expensive. In fact, the incorporation of polymer into the bitumen can be assessed visually. The polymer can be added to the hot bitumen and mixed. A sample of this mixture was sieved through about 20 mesh screens and evaluated as unincorporated polymer. When incorporated, the mixture was not collected and the mixture appeared smooth and uniform. Thereafter, additives or cross-linking seals may be added with additional mixing. The resulting mixture is milled to other tanks, treated or left to the remainder of the polymer. The polymer used in the asphalt industry is generally produced in a porous or powder form. The porous granules are manufactured as much as possible in a larger specific surface (fourth) manner. Similarly, the powdery polymer has an extremely high specific surface area. Powdered polymers require an expensive procedure to additionally mill the polymer to reduce its size to powder size and only when the processing time becomes too long. The traditional view of the plant is that the high specific surface area allows for a better connection between the dice and the polymer, which increases the incorporation and may reduce the batch time of the batch. Polymer manufacturers routinely provide porous particles or powders. <Physical forms of polymer products for paving and other industries. The higher specific surface area 穑 # area also produces 1 loose beads or powder with very low density. Due to the excessive addition of bitumen plus #我加工时间 without using high density beads. In addition to the claimed advantages, polymers in the form of low density porous granules or powders actually have a tendency to float in hot asphalt. The heat transferred to the polymer softens the polymers and is transferred to the 狢虹☆社# ° to make it sticky so that the polymers quickly adhere to the mixing device and the container. The size of these agglomerated particles also increases and may not be incorporated into the asphalt. a Current technology attempts to avoid polymer agglomeration using special tank mixing equipment. Special mixer configurations, configurations and high energy motors all contribute to minimizing condensation. These mixers are expensive and consume a lot of energy when operating. The current technology feeds the polymer into hot bitumen at a rate that allows the tank mixer to incorporate the porous polymer particles or powder into the hot bitumen. Slow addition of porous polymer particles or powder systems helps to minimize agglomeration. However, the slower polymer addition rate increases the cycle time between batches. Similar polymers having similar molecular weights and configurations but having a high bulk density relative to low bulk density can be added more quickly to hot bitumen without complicated mixing. Higher loose bulk density can be quickly added to the hot bitumen with lower agglomeration possibilities. However, these higher bulk density polymer particles correspondingly extremely slowly and greatly increase the cycle time between batches. The capital cost of adding and incorporating the polymer into the hot bitumen is high. The polymer can be processed into a concentrate stored in hot bitumen and prefers to transport the polymer concentrate stored in the hot cyanine from the expensive processing facility to dilute the treated Concentrate 6 201120166 to the desired concentration. Lower cost receiving facilities. 13⁄4 expensive processing facilities show the capital cost of complex operations and mixing equipment, while multiple receiving facilities only need to dilute the pretreatment concentrate with thinner bitumen. The polymer concentrates stored in the calendar f should be sufficiently combined so that the processing by the receiving sigh is only required to be slightly/3⁄4 CT when adding the diluent asphalt. In addition, it should be fully incorporated into the asphalt. The polymer concentrate is treated such that there is only minimal phase separation between the polymer and the asphalt. The polymer concentrate present in the bitumen has a high polymer content generally exceeding the end use requirements and the treated concentrate is later diluted with additional bitumen to meet the requirements. The use of transported sorghum and treated polymer concentrates results in lower requirements for transport to the receiving equipment and delivery of the polymer at lower cost. The polymer concentrate stored in the bitumen can be transported as a hot liquid. The addition of the polymer to the asphalt greatly increases the viscosity of the resulting mixture. The highest concentration of polymer in bitumen is limited by the highest viscosity that can be handled and transported. The polymer concentrates stored in the calendar month are generally limited to a polymer concentration of 9% (by weight of the mixture). However, some novel polymers can be made and shipped up to 26%. The higher concentration of polymer in the asphalt correspondingly presents a higher viscosity. These viscosities can be reduced by the temperature of the liquid. Maintaining sufficient fluidity to maintain the treated polymer concentration in the bitumen at excessive temperatures may degrade the polymer and limit the concentration of the polymer in the bitumen to between 6% and 9% and for certain novel polymers. Words are as high as 26%. More than 177. (The temperature may reduce the quality of the polymer and is generally avoided for a long time. 201120166 The polymer concentrate stored in the calendar can be transported by means of a solid form in a disposable container at ambient temperature. Pour the concentrate into it. The container is cooled and solidified. The container is loaded onto the platform and tied together to aid in transport. The platform containing the polymer concentrate is delivered to the receiving facility at ambient temperature. The semi-solid polymer concentrate is The hand is removed from the conveyor platform, separated from the packaging material and added to the process to reduce the polymer content. The polymer concentrate that needs to be stored in the asphalt is generally limited to a polymer concentration of 6% to 9% (in the mixture). Weight), but some novel polymers can be made up to 26% concentrate. The cost of packaging equipment, shipping and utilizing polymer concentrates becomes very expensive and is stored in the diopcumin compared to transporting lower concentrations. The hot liquid polymer concentrate is rarely used. The polymer concentrate stored in the asphalt can be used by conventional components such as a granulator, an underwater granulator and the like. Made into granules. This operation has not been used because of the fact that the granulated polymer stored in the asphalt at a polymer concentration of 6 〇 / 〇, 9% or even 26% is very soft and easy to reproduce at ambient storage temperatures. Coagulation and recovery into monomer. Based on the above, it is desirable to produce a pretreated polymer concentrate in the asphalt having a concentration greater than 26% 'greater than 5%, greater than 75%, greater than 85% or greater than 90%. It is desirable to produce a pretreated polymer concentrate that is stored in diopside, which can be transported and handled at an effective cost at ambient temperatures. It is also desirable to produce a pretreated polymer concentrate that is deposited in the pitching, which can be made Granular and adequately retaining the individual nature of the beads to aid in storage, handling and transportation. 8 201120166 It is also desirable to utilize pretreated polymers stored in bitumen that are high enough to minimize the floating in the asphalt of the diluent. , thus minimizing the cost and complexity of the mixing system in the diluent greening tank and helping to properly add the polymer without the risk of cohesive bulk density. It is also desirable to utilize a pretreated polymer concentrate that can be used in low shear It is quickly incorporated into the thinner bitumen under cutting conditions to minimize the cost of capital and the cycle time between batches. It is also hoped that the cost of the polymer can be incorporated into the dice Maximum polymer efficiency. SUMMARY OF THE INVENTION A pretreated polymer concentrate in a binder comprising a binder and at least one polymer, wherein the polymer comprises pretreated polymerization in the binder The weight of the concentrate is more than 26%, wherein the pretreated polymer concentrate stored in the binder can be quickly incorporated into the diluent binder under low shear conditions. The polymer can account for the bond. More than 5G% by weight of the pretreated polymer concentrate in the agent, more than 75% or more than 0 ° in the pre-treated polymer concentrate in the adhesive, can be kept in individual granular beads grain. The pretreated polymer concentrate may have a bulk density greater than ρ '方吸吸' greater than 3〇傍/cubic inch or greater than 32 pounds per cubic foot. The pretreated polymer deposited in the bonded, TT a % r is stable at ten temperatures and can be stored and transported without heating. The pointing agent can comprise more than 25% bitumen. The binder may comprise the old 201120166 engine oil, the re-refined old engine oil component and/or the base oil 'crude or refined product and/or by-product. _#1 The pretreated polymer concentrate present in the binder can be prepared by a method which comprises adding the binder to the giant shearing device and adding at least one polymer to the huge amount in a sufficient amount. The shearing device is used to produce a pretreated polymer concentrate (in terms of the weight of the pretreated polymer concentrate present in the binder) having a di- 2 polymer in the binder, wherein the deposit is in a bond The pretreated polymer concentrate in the agent can be quickly incorporated into the diluent binder under low frying conditions. The binder can be mixed with at least one polymer wherein the amount of vector shear is greater than about 250, greater than about 1, or greater than about M00. The binder and the at least one polymer may be mixed and mixed, wherein the energy used is greater than about 0.025 watts/kg in the high shear device and greater than about 仟5 watts/kg in the high shear device. The energy or energy of the 〇 γ γ hole π 0.10 仟 / kg in the high shear device. The binder and; a polymer can be processed at greater than 100 psi. . The method may additionally comprise forming the pretreated polymer concentrate in the binder into beads that retain individual granules. The pretreated polymer concentrate may have a bulk density greater than 28 cc/cu ft, greater than 3 (^/cubic absorbing or large; 32 lb/cubic ton of bulk density. The deposit in the binder The pretreated polymer concentrate is stored at normal temperature and can be stored and transported without heating. The binder may comprise more than 25% bitumen. The binder may include old engine oil, rerefined old engine oil component and/or vice The product may comprise bio-based oil, crude or refined product and/or by-products. The pre-treated 10 201120166 polymer concentrate in the binder may be less than 3 hours, less than 2 hours or less than i hours. Dispersion in a diluent binder. [Embodiment] The present invention relates to a pretreated polymer concentrate stored in asphalt. More specifically, the present invention relates to a pretreated polymer stored in asphalt. Concentrate's polymer concentration is greater than 26%, greater than 5 〇 0 / 〇, greater than 65%, greater than 75%, greater than 85% or even greater than 90 ° /;; it can be transported and operated at ambient cost at an effective cost It can be granulated and fully retains the beads Essential to aid in storage, handling, and transportation; it has a polymer high enough to minimize floating in the diluent bitumen, thereby minimizing the cost and complexity of the mixing system in the diluent bitumen tank and helping to properly add the polymer The bulk density without coagulation risk; and it can be quickly and completely incorporated into the diluent bitumen under low shear conditions to minimize capital cost and cycle time between batches. The present invention uses a large shear mixing, like squeezing Press. The giant shearing system is defined by a device that achieves a vectorless shear of at least 250, preferably at least 1000, and more preferably at least 15. If an extruder is used, it can be a single helix type, but Preferably, it is of the double helix type. If the extruder is of the double helix type, it can be of the reverse rotation type, but is preferably of the same direction of rotation. These huge shearing devices can operate at pressures greater than 100 psi. And preferably less than i hours 'better less than 30 minutes, the best system ' less than 3 minutes to mix the polymer and asphalt or other binders and additives together to make the pre-preserved in the asphalt dispersion Constituent Concentrate 201120166 The binder used in the present invention may be any type of adduct-containing material or hydrocarbon resin 'including but not limited to petroleum-based asphalt or coal-based coal tower or caulking (P-kill). The typical bituminous material package useful as a binder in the present invention is not limited to) asphalt cement (AC), caulking, coal kiln, diopside vacuum tar bottom (VTB), residual oil, performance grade (pG) asphalt. The flux or the derivative of the petroleum product 1 may be any combination of bitumen-containing or petroleum products. If the binder is bitumen, it can be a material for PG classification, viscosity classification or permeation classification. The binder may also be > 25% bitumen, preferably > 5 % by weight bitumen, more preferably bitumen, . . . > 90% bitumen. Adhesives can also include used oils and old machines from extracts and the like. In addition, the binder may also contain bio-based oils, crude or known products, by-products, and the like. Although the higher shear rate can be achieved in a number of different ways, the amount of vector shear (the product of the shear and the residence time in this shear zone), the residence time, or the energy per unit of value can be attributed to Manufacture of a predispersed polymer concentrate in the formulation. The vectorless shear amount (S r * retention time) represents the amount of shear applied to the material in different shear zones. The vectorless shear amount is greater than 25 Å, preferably greater than the surface 'better than 丨 to produce the predispersed polymer concentrate in the asphalt. The specific energy system is defined as the energy used to make the predispersed polymer concentrate present in the binder. Preferably, the specific energy is greater than 〇 25 仟 watt / kg (watts per kilogram), preferably greater than 〇 仟 5 仟 / kg, and optimal 2 is greater than 0 _ 10 仟 / kg. The pre-dispersed polymer concentrate in the bitumen can be reached in this way. 12 201120166 A concentration greater than 90% by weight of the polymer. The predispersed polymer concentrate in the bitumen can be extruded to form a string. When the predispersed polymer concentrate in the bitumen is cooled, it can then be cut into beads. These beads are stable at normal temperatures and can be transported without heating and without heating to a secondary mixing unit. The predispersed polymer concentrate beads present in the bitumen have less than 3 hours when less than 3 hours are added to the low shear mixer as seen in the secondary mixing apparatus. Another advantage of mixing within less than 1 hour is within 2 hours. - This method can produce a predispersed polymer concentrate in the second embodiment at a polymer concentration of less than 99.9% by weight, a bitumen concentration of less than 5% by weight, and an additive concentration of less than 5% by weight. At least one polymer and at least:: are fed into the giant shearing device, such as an extruder, to produce a red predispersed polymer concentrate in the plant. Optionally, at least one of the products can be made with the polymer and the binder into the giant shearing device. 'Pre-dispersed polymer concentrate in the asphalt. Minimal:: The dispersed polymer concentrate in β, β may have a high enough density to float in the thinning of the diluent when mixed with the thinner. The bulk density can be greater than 30%/Ligu w α丄, for Example A: / pound / cubic inch. The shrinkage is based on the following processing parameters: • The residence time is about 23.2-44.0 seconds, and the undirected shear is about 1,382-1,497, 13 201120166 • RPM is 600-650. Example #1

The Simcor PG 58-28 thinner asphalt was heated to 177 Torr in a vessel and mixed at a speed of 3 (approximately 300 RPM) using a paddle mixer of the Model #850 Arrow Mixer. The temperature was maintained at about 177 ° C throughout the experiment. A sufficient amount of polymer is added to the hot bitumen to produce a 6% polymer concentrate (by weight of the mixture). The polymer is Krat〇n mu8 κτ, which has a low molecular weight and contains about 75% diblock and is a SB-SBS linear polymer in the physical form of porous particles. The sample was removed from the mixing vessel at different times and placed on a cover slip for the microscope. With pike

The Bruker 0ptics Veriz〇n 7〇 of the Industries Miracle ATR was tested on FT IR to determine the butadiene absorbance of about 966 cm (calculated as Method B area) using the 〇pus software of the 6. 〇 version. , incorporation of %, based on the following formula: Incorporation % = (sample absorption area) / (the peak absorption area of the predispersed polymer concentrate in the asphalt) x l 〇〇 according to the parent case, Pre-dispersed polymer concentrate in bitumen containing 5% Suncor PG 58-28 and 95% Kraton 1) 1 Π 8 KT in bitumen, Serial No. 12/173,571, which is incorporated herein by reference in its entirety herein. . The predispersed polymer concentrate in the bitumen was added to the SmicorPG 58-28 thinner pitch under conditions similar to those described above. A sufficient amount of the predispersed polymer concentrate in the bitumen is added to achieve the same 6% polymer content (by weight of the bitumen). 14 201120166 The comparison results are shown in Table 1: The mixing time is about 966 cm 1 and the peak area is incorporated in % (minutes) Kraton D1118 PC1118 Kraton Dll 18 PC1118 KT KT 10 0.0255 0.0373 12.5% 18.3% 20 0.0410 0.0685 20.1% 33.6% 30 0.0670 0.0977 32.8% 47.9% 45 0.0953 0.1365 46.7% 66.9% 60 0.1127 0.1707 55.2% 83.7% 90 0.1527 0.1840 74.8% 90.2% 120 0.1790 0.1953 87.7% 95.8% 150 0.1943 0.1947 95.3% 95.4% 180 0.1903 0.2000 93.3% 98.0% 240 0.1940 0.2040 95.1% 100.0% Table #1 Kraton D1118 Push-in time for KT and PCI 118 Example #2 The procedure of Example #1 was utilized with 6% Kraton D1101 KT polymer, wherein the polymer was in the physical form of porous particles. High molecular weight linear SBS polymer. In addition, a predispersed polymer concentrate in asphalt was prepared comprising 10% Suncor PG 58-28 and 90% Kraton D 11 0 1 KT. A sufficient amount of the predispersed polymer concentrate in the bitumen is added to achieve the same 6% polymer content (by weight of the bitumen). 15 201120166 The comparison results are shown in Table 2: Mixing time about 966 cm '1 peak area incorporation % (minutes) Kraton D1101 PC1101 Kraton D1101 PC1101 KT KT 10 0.0150 0.0185 6.1% 7.5% 20 0.0255 0.0543 10.4% 22.1% 30 0.0320 0.0727 13.0% 29.5% 45 0.0420 0.1148 17.1% 46.6% 60 0.0585 0.1630 23.8% 66.2% 90 0.0845 0.1937 34.3% 78.6% 120 0.1095 0.2103 44.5% 85.4% 150 0.1340 0.2087 54.4% 84.7% 180 0.1800 0.2295 73.1% 93.2% 240 0.1727 0.2160 70.1% 87.7% 300 0.2100 0.2463 85.3% 100.0% Table #2 Kraton D1101 KT and PC1101 Incorporation Time Example #3 The procedure of Example #1 was utilized with 6% Dynasol Solprene 416 polymer, wherein the polymer system was Among the physical forms of porous particles is a molecular weight radial SBS polymer. In addition, a predispersed polymer concentrate in the asphalt containing 10% Suncor PG 58-28 and 90% Dynasol Solprene 41 6 was produced. A sufficient amount of the predispersed polymer concentrate in the bitumen is added to achieve the same 6% polymer content (by weight of the asphalt) of 16 201120166. Samples were collected at different times, tested and the data are detailed in Table #3: Mixing time approx. 966 cm · 1 crest area in % (minutes) Solprene 416 PC 416 Solprene 416 PC 416 10 0.0310 0.0227 10.9% 8.0% 20 0.0508 0.0453 17.9% 15.9% 30 0.0703 0.0657 24.7% 23.1% 45 0.0953 0.1043 33.5% 36.7% 60 0.1167 0.1543 41.0% 54.3% 90 0.1853 0.2370 65.2% 83.4% 120 0.2250 0.2497 79.1% 87.8% 180 0.2465 0.2443 86.7% 85.9% 240 0.2373 0.2633 83.5% 92.6% 300 0.2473 0.2747 87.0% 96.6% 360 0.2568 0.2843 90.3% 100.0% Table #3 Incorporation time of Solprene 416 and PC416 The incorporation time of Examples #1, 2 and 3 was calculated from the original data. . The results and the increase in absorbance due to the increase in the incorporation are shown in Table #4. 17 201120166 Approximately 966 cm-1 peak push time increased absorption absorption area Polymer predispersion Kraton 1118KT 0.2040 129 89 4.90% Kraton 1101KT 0.2463 298 248 14.80% Solprene 416 0.2843 354 217 9.70% Table #4 Incorporation time And increased incorporation, in all cases, the incorporation of the predispersed polymer concentrate in the bitumen is less than the corresponding porous particles. In addition, all of the predispersed polymer concentrates present in the bitumen are incorporated in relatively high amounts relative to the corresponding porous granules. Example #4 A pretreated polymer concentrate in bitumen comprising 5% Trigent PG 67-22 bitumen and 95% Kraton 1) 1118 KT linear SB-SBS polymer. The predispersed polymer concentrate in the bitumen is obtained by a co-rotating twin screw extrusion mechanism according to the following processing parameters: • a specific energy of about 1.19 watts/kg, • a residence time of about 1 1.6 seconds, • The vector-free shear is approximately 3,142, and the RPM is 600. In addition, the predispersed polymer concentrate is granulated by Gala underwater granulation 18 201120166 to produce pellets having a diameter of substantially 0.25". The resulting predispersed polymer in the asphalt The concentrate had a bulk density of 36.04 lbs/cubic inch. The resulting predispersed polymer concentrate in the bitumen was added to the 177 °C Trigent diluent bitumen with stirring to produce 6% polymer modified bitumen. This was done at the original size processing equipment using standard operation and low shear mixing equipment. Similarly, a mixing condition of 6% Kraton Dl 118 KT polymer with a bulk density of 26.25 lbs/cubic inch was used in the same comparison as the direct comparison. Add the mixing vessel and the same batch size to the 177 °C Trigent asphalt. The results are as follows. Change time batch cycle time (minutes) (minutes) 150 270 60 120 56% Add time (minutes)

Kraton D1118 120 PC 1118 60 * Limited by the speed of the ground transportation system Cycle time improvement Table #5 - Field comparison of addition and incorporation time Add Kraton D111 8 KT as quickly as possible and avoid condensation on the fluid surface. Record the time at which the polymer is completely loaded into the asphalt tank and treat it as the "addition time". The incorporation time begins after the polymer is completely added. The total time is the sum of the addition time and the incorporation time.

The predispersed polymer concentrate stored in bitumen PC 19 201120166 111 8 KT was added as quickly as the ground transportation system operating material without any signs of coagulation in the diluent bitumen. The addition time can be reduced, perhaps significantly reduced by a slight redesign of the operating device. The predispersed polymer concentrate reduced the batch cycle time by 56%. The predispersed polymer concentrate contained in the leachate completely changes the physical properties of the beads. Table #6 illustrates a significant change in bulk density.

Kraton D1118 KT PC 1118 体 之 密度 / 立方 立方 立方 立方 呎 呎 26.25 36.04 37% Solprene 416 PC 416 21.35 32.66 53% Table #6 Comparison of loose bulk density in all cases 1F, stored in asphalt The pre-dispersed polymer I shrinkage of 26% polymer content indicates a much higher loose bulk density. Unexpectedly, the pre-dispersed polymer having a higher bulk density in the asphalt composite has a significantly shorter incorporation time than the porous or powdered polymer. Further, the predispersed polymer concentrate present in the leach month can be operated to easily reduce the addition time to significantly reduce the total time the polymer is incorporated into the asphalt. It will be understood and appreciated that the examples of any of the predispersed polymer concentrates described herein which are present in the bidet composition can be practiced by the method of making the predispersed polymer concentrate described above. From the above description, it is apparent that the invention can be modified to accomplish the objects and advantages of the invention as set forth herein. The present invention has been described with reference to the preferred embodiments of the present invention. It is to be understood that the present invention is susceptible to various modifications of the present invention. [Simple description of the diagram] None [Key component symbol description] Benefit 21

Claims (1)

201120166 VII. The scope of application for patents: 1. A $I-containing top-coating conjugate concentrate binder in the binder; and the main &gt;, a polymer-% *rr /r; The treated polymer concentrate is 26% by weight or more by weight, wherein the pretreated polymer concentrate present in the binder is rapidly incorporated into the diluent binder under shear conditions. 2. If you apply for a patent scope! The pre-treated polymer concentrate in the binder wherein the polymer comprises 5 parts by weight of the weight of the (8) polymer concentrate present in the binder. the above. 3. The pretreated polymer concentrate in the binder as claimed in claim i wherein the polymer comprises more than 75% by weight of the weight of the pretreated polymer concentrate present in the binder. 4. The pretreated polymer concentrate in the binder as claimed in the scope of the patent, wherein the polymer comprises more than 85% by weight of the weight of the pretreated polymer concentrate present in the binder. 5. Pre-treatment a in the binder as claimed in the patent scope f Μ. The material/farmer 'retracted' of the pretreated poly-compound concentrate is made into beads which can hold individual granules. 6. The pretreated polymer concentrate in the binder as claimed in claim ii, wherein the pretreated polymer concentrate has a bulk density of greater than 28 hours per cubic foot. 7. The pretreated 22 201120166 polymer concentrate as claimed in claim 3, wherein the pretreated polymer concentrate has a bulk density of greater than 30 pounds per cubic foot. 8. The pretreated polymer concentrate in the binder as claimed in claim 1 wherein the pretreated polymer concentrate has a bulk density of greater than 32 lbs/cubic inch. 9. The pretreated polymer concentrate contained in the binder as claimed in claim 1 wherein the pretreated polymeric shrinkage present in the binder is stable at normal temperature and can be stored without heating and transport. 2. The pretreated n-nose contained in the binder as claimed in claim f, wherein the binder comprises greater than 25% of the fairing. 11. The polymer concentrate of claim 3, wherein the binder comprises a pretreated engine oil component and/or by-product in the old agent. The sale of a cargo cracker 12. The polymer concentrate as claimed in claim i, wherein the binder comprises a pretreatment and/or a by-product of the raw: base. Soil/crude or refined U, a pretreatment method for producing a binder, which comprises: adding a binder to a giant shearing device; and adding at least one polymer to the binder in a sufficient amount Giant, producing a concentrate having 26% or more of the polymer in the binder shearing device (pretreated poly-octagonal, star-pretreated polyfoliate in the binder), wherein the deposit is in the bond The diluent is quickly incorporated into the concentrate under the conditions of heavy pre-concentration and concentration into the concentrate; The 5 concentrate can be used at 23 201120166 17. The method of claim 13 wherein the at least one polymer is mixed, wherein the medium is greater than about 0.025 watts/kg of energy. 14. The at least one polymer is mixed as in the patent application section l3. 250. 15. As claimed in claim 1, the at least one polymer is mixed 1,000. 16. As claimed in claim 13, the at least one polymer is mixed 1,500. 18. The method of claim 13, wherein the at least one polymer is mixed with a medium greater than about 0.05 watts/kg, wherein the binder and the medium-free shear amount thereof are greater than about, wherein The binder and the medium-free shear amount thereof are greater than about the method, wherein the binder and the medium-free shear amount thereof are greater than about a method in which the binder and the moon color are in the south frying item 'Where the binder and the energy used therein are at the high shear energy. 19. The method of claim 13, wherein the at least one polymer is mixed, wherein the energy used is greater than about 0.1 watts/kg of energy in the high shear. 20. The method of claim 13, wherein the binder and the at least one polymer are treated at greater than 1 psi. η. The method of claim 13, which additionally comprises depositing, affixing, and pre-forming the polymer concentrate to maintain individual granular beads. 22. The method of claim 13, wherein the pretreated polymer has a bulk density of greater than 28 pounds per cubic inch. 23. The method of claim 13 wherein the pretreated polymer concentrate has a bulk density of greater than 30 pounds per cubic foot. 24. The method of claim 13, wherein the pretreated polymer concentrate has a bulk density of greater than 32 pounds per cubic foot. 25. The method of claim 13, wherein the pre-concentrated concentrate in the binder is stable at ambient temperature and can be stored and transported without heating. 26. The method of claim 13, wherein the binder comprises more than 25% bitumen. 27. The method of claim 13, wherein the binder comprises an old motor oil, a rerefined old engine oil component and/or a by-product. 28. The method of claim 13, wherein the binder comprises a bio-based oil, a crude or refined product, and/or a by-product. The method of claim 13, wherein the pretreated polymer concentrate present in the binder can be dispersed in the binder in less than 3 hours. The method of claim 13, wherein the pretreated polymer concentrate present in the spotting agent is dispersed in the diluent poisoning agent in less than 2 hours. 31. The method of claim </ RTI> </ RTI> </ RTI> wherein the presence of the binder: the pretreated polymer concentrate can be dispersed in the binder in less than one hour. ~ 32. - Pretreated polymer concentrate in a binder, which is obtained according to the method of claim 13 of the patent application. Eight, schema: benefit φ *»&gt; 26