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50 条记录 (耗时 0.018 秒)

    Two Layer Pavement Preservation System
    22.
    发明申请
    Two Layer Pavement Preservation System 审中-公开
    双层路面保护系统

    公开(公告)号：US20110305508A1

    公开(公告)日：2011-12-15

    申请号：US12905010

    申请日：2010-10-14

    申请人： Gregory Reed ,  Marc A. Bertsch ,  Jeffrey Smith

    发明人： Gregory Reed ,  Marc A. Bertsch ,  Jeffrey Smith

    IPC分类号： E01C7/32 ,  E01C7/22

    CPC分类号： E01C7/358 ,  C08L19/003 ,  C08L95/00 ,  C08L2555/22 ,  C08L2555/34 ,  C08L2555/52 ,  C08L2555/84 ,  C08L2555/86 ,  E01C7/187 ,  E01C11/005 ,  C08L17/00 ,  C08L25/10

    摘要： A pavement preservation system comprises two layers of specialized chip seal applications. The first layer is a Polymer Modified Asphalt Rubber chip seal application. This layer is composed of an application of Polymer Modified Asphalt Rubber binder followed by a hot pre-coated ⅜ or ½ inch aggregate placed at 28 to 34 pounds per square yard and rolled into the binder material. The second layer is a Rubberized Asphalt Binder chip seal application. This layer is composed of an application of Rubberized Asphalt Binder followed by a hot pre-coated ⅛ inch aggregate placed at 10 to 14 pounds per square yard and rolled into the binder material.

    摘要翻译： 路面保护系统包括两层专门的芯片密封应用。 第一层是聚合物改性沥青橡胶芯片密封应用。 该层由聚合物改性沥青橡胶粘合剂的应用组成，然后是以28至34磅/平方码放置的热预涂⅜或½英寸聚集体并卷成粘合剂材料。 第二层是橡胶沥青粘合剂芯片密封应用。 该层由橡胶沥青粘合剂的应用组成，随后是以10至14磅/平方码放置的热预涂⅛英寸聚集体并且卷成粘合剂材料。

    Hot-mix compositions for making and repairing geoways containing polyolefin-polyarylate alloy fibers
    23.
    发明授权
    Hot-mix compositions for making and repairing geoways containing polyolefin-polyarylate alloy fibers 失效
    用于制造和修复含有聚烯烃 - 多芳基化合物纤维的覆盖层的热混合组合物

    公开(公告)号：US5564856A

    公开(公告)日：1996-10-15

    申请号：US471818

    申请日：1995-06-06

    申请人： James P. Modrak

    发明人： James P. Modrak

    IPC分类号： D01F6/46 ,  D01F6/92 ,  E01C11/16 ,  E01C7/22 ,  E01C7/26

    CPC分类号： D01F6/46 ,  D01F6/92 ,  E01C11/165 ,  Y10T428/2904 ,  Y10T428/2913 ,  Y10T428/2929

    摘要： The invention provides melt-spun polyolefin/polyarylate alloy fibers having an elevated softening point. These fibers are useful in staple lengths for the reinforcement of synthetic geoways (e.g., roadways, runways), especially those fabricated from asphalt-based pavements. The improved softening point of the fibers allows their incorporation into the hot-mix pavement used to fabricate and repair such surfaces without degradation of the fibers by the elevated temperatures found in plants for these manufacture of hot-mix pavements. This invention also provides an improved process for making melts of such allows.

    摘要翻译： 本发明提供了具有升高的软化点的熔纺聚烯烃/聚芳酯合金纤维。 这些纤维在用于加固合成天线（例如，道路，跑道）的缝合长度中是有用的，特别是由基于沥青的路面制造的那些纤维。 纤维的改进的软化点允许它们掺入到用于制造和修复这些表面的热混合路面中，而不会由于在这些制造热混合路面的植物中发现的高温而使纤维退化。 本发明还提供了一种制备这种允许的熔体的改进方法。

    PROCESS FOR THE PREPARATION OF AN ASPHALT MIX COMPOSITION
    26.
    发明申请
    PROCESS FOR THE PREPARATION OF AN ASPHALT MIX COMPOSITION 有权

    公开(公告)号：US20220340757A1

    公开(公告)日：2022-10-27

    申请号：US17760796

    申请日：2020-09-17

    申请人： BASF SE

    发明人： Waldemar SCHATZ ,  Iran OTERO MARTINEZ ,  Michael ZEILINGER ,  Bernie Lewis MALONSON ,  Dag WIEBELHAUS ,  Karl R. GUST ,  Stefan BOKERN ,  Olivier FLEISCHEL

    IPC分类号： C08L85/00 ,  E01C7/22 ,  E01C7/26

    摘要： The present invention relates to a process for the preparation of an asphalt mix composition, said process comprising: (1) providing an asphalt composition and heating said composition to a temperature in the range of from 110 to 200° C.; (2) providing a granular material and heating said material to a temperature in the range of from 110 to 240° C.; (3) providing one or more thermosetting reactive compounds; (4) adding the one or more thermosetting reactive compounds provided in (3) to the asphalt composition obtained in (1) and homogenizing the mixture for a duration in the range of from 2 to 180 s; (5) adding the mixture obtained in (4) to the granular material obtained in (2) and homogenizing the slurry for a duration in the range of from 5 to 180 s. Further, the present invention relates to an asphalt mix composition obtained or obtainable by said process and its use.

    Low residual spray paving coating and method
    27.
    发明授权
    Low residual spray paving coating and method 有权

    公开(公告)号：US11053645B2

    公开(公告)日：2021-07-06

    申请号：US16059247

    申请日：2018-08-09

    申请人： VENTURE CORPORATION

    发明人： Orville Spray

    IPC分类号： E01C7/18 ,  E01C7/35 ,  E01C7/08 ,  E01C7/24 ,  E01C7/22

    摘要： A paving mixture for application to a surface and a method for the same. The mixture comprises a binding material layer applied to the surface to form a base layer on the surface, and an aggregate material layer applied on top of the binding material layer. The binding material layer can be applied in an amount of at most 0.125 gallons/yd2. The aggregate material layer contains an asphalt mixture that provides a road surface. The aggregate material layer and the binding material layer can be combined on the surface within 30 seconds of application of the binding material layer. Additionally, multiple paving mixtures may be applied to the surface.

    Recycled asphalt compositions and methods thereof
    28.
    发明授权
    Recycled asphalt compositions and methods thereof 有权

    公开(公告)号：US10851500B2

    公开(公告)日：2020-12-01

    申请号：US16855974

    申请日：2020-04-22

    申请人： MANHOLE ADJUSTING INC.

    发明人： John Corcoran

    IPC分类号： E01C7/00 ,  E01C7/18 ,  C08L95/00 ,  E01C7/22 ,  E01C7/26 ,  E01C7/35

    摘要： A pavement composition includes a recycled hot mix asphalt (HMA) sheet mix composition including more than 50% and up to 100% recycled fines mixed with a rejuvenating agent. The recycled fines of the HMA sheet mix are separated from a reclaimed asphalt pavement (RAP) composition and substantially all of the recycled fines are capable of passing through a sieve having an opening size of ⅜ inch (9.5 mm). Pavement systems include an existing pavement layer and a thin-lift overlay made of the recycled HMA sheet mix on the existing pavement layer. Pavement systems also include a three-layer system including a leveling course layer, an interlayer, and a surface course layer in which the leveling course layer and/or the surface course layer include a recycled HMA sheet mix composition.

    BITUMEN SOLID AT AMBIENT TEMPERATURE
    30.
    发明申请
    BITUMEN SOLID AT AMBIENT TEMPERATURE 审中-公开

    公开(公告)号：US20200040187A1

    公开(公告)日：2020-02-06

    申请号：US16606827

    申请日：2018-04-18

    申请人： TOTAL MARKETING SERVICES

    发明人： Yvong HUNG

    IPC分类号： C08L95/00 ,  E01C7/22

    摘要： Granules of material usable as a road binder or sealing binder, including a core and a coating layer, where: the core is made of a first composition including at least one material chosen from: a bitumen base, pitch, and clear binder, and the coating layer is made of a second composition including: at least one viscosifying compound, at least one first anticaking agent selected from alkali and alkaline-earth metal silicates, and at least one second anti-caking agent distinct from the silicates. Also, a method for producing granules of material that can be used as a road binder or sealing binder, and the use thereof as a road binder, in particular for the production of coated materials. Also, a method for producing coated materials from granules of material that can be used as a road binder or as a sealing binder and a method for transporting and/or storing and/or handling granules.