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    アスファルト組成物
    1.
    发明申请
    アスファルト組成物 审中-公开
    沥青组合物

    公开(公告)号：WO2015182649A1

    公开(公告)日：2015-12-03

    申请号：PCT/JP2015/065224

    申请日：2015-05-27

    Applicant: 旭化成ケミカルズ株式会社

    Inventor： 荒木　祥文

    IPC: C08L95/00 ,  C08L53/02 ,  E01C7/18

    CPC classification number: C04B26/045 ,  C04B26/14 ,  C04B26/26 ,  C04B2103/0061 ,  C04B2111/0075 ,  C08L53/02 ,  C08L95/00 ,  E01C7/18 ,  E01C7/182

    Abstract: 　本発明のアスファルト組成物は、ブロック共重合体（ａ）を１～１５質量％とアスファルト（ｃ）とを含有するアスファルト組成物であって、前記ブロック共重合体（ａ）が特定のブロック共重合体（ａ－１）とブロック共重合体（ａ－２）とを特定量含み、前記ブロック共重合体（ａ）中のビニル芳香族単量体単位の含有量が３４質量％以上５５質量％以下であり、前記ブロック共重合体（ａ－１）の数平均分子量が２．０万～７．３万の範囲にあり、前記ブロック共重合体（ａ－２）の数平均分子量が、ブロック共重合体（ａ－１）の数平均分子量の１．５～５．０倍である。

    Abstract translation: 该沥青组合物含有沥青（c）和1-15质量％的嵌段共聚物（a），嵌段共聚物（a）包括特定嵌段共聚物（a-1）和嵌段共聚物（a-2） ）中，嵌段共聚物（a）中的乙烯基芳香族单体单元的含量为34质量％〜55质量％，嵌段共聚物（a-1）的数均分子量为20,000〜73,000 ，嵌段共聚物（a-2）的数均分子量为嵌段共聚物（a-1）的数均分子量的1.5〜5.0倍。

    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
    3.
    发明申请
    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 审中-公开
    减少沥青铺筑厚度的方法，增加沥青铺设材料的聚集 - 聚集接触，提高沥青铺装材料的低温开裂性能

    公开(公告)号：WO2014105410A1

    公开(公告)日：2014-07-03

    申请号：PCT/US2013/073973

    申请日：2013-12-10

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： HACKER, Scott ,  KOSTELANSKY, Cynthia ,  RUAN, Yonghong

    IPC: E01C7/18 ,  C04B26/02

    CPC classification number: C08L95/00 ,  C08L23/30 ,  C08L2555/22 ,  C08L2555/52 ,  C08L2555/86 ,  E01C7/18 ,  C08L25/10

    Abstract: Methods for reducing asphalt pavement thickness, for fabricating asphalt paving material with increased aggregate-to-aggregate contact points, and for fabricating asphalt paving materials with improved low temperature cracking performance are provided. A method for reducing asphalt pavement thickness includes combining a base asphalt, an oxidized polyolefin, and an aggregate to form an asphalt paving material. A layer of the asphalt paving material is deposited on a substrate layer and compacted to a thickness that is less than a thickness of a compacted asphalt paving material formed of the aggregate and the base asphalt with no oxidized polyolefin while achieving the same amount or less of high temperature rutting than the compacted asphalt paving material formed of the aggregate and the base asphalt with no oxidized polyolefin.

    Abstract translation: 提供了降低沥青路面厚度的方法，用于制造具有增加的骨料与骨料接触点的沥青铺路材料以及用于制造具有改进的低温开裂性能的沥青铺路材料。 降低沥青路面厚度的方法包括组合基础沥青，氧化聚烯烃和骨料以形成沥青铺路材料。 将沥青铺路材料层沉积在基材层上并压实成小于由骨料和基础沥青形成的压实沥青铺路材料的厚度，而不是氧化聚烯烃，同时达到相同量或更少的 高温车辙比由骨料形成的压实沥青铺路材料和没有氧化聚烯烃的基础沥青。

    REJUVENATION OF RECLAIMED ASPHALT
    4.
    发明申请
    REJUVENATION OF RECLAIMED ASPHALT 审中-公开
    重新获得沥青

    公开(公告)号：WO2013163463A1

    公开(公告)日：2013-10-31

    申请号：PCT/US2013/038271

    申请日：2013-04-25

    Applicant: ARIZONA CHEMICAL COMPANY, LLC

    Inventor： GRADY, William, Lewis ,  OVERSTREET, Tresha ,  MOSES, Charles, David ,  BROERE, David, Jan Cornelis ,  POROT, Laurent

    IPC: C08L95/00 ,  E01C7/18 ,  E01C11/00 ,  C08L91/00 ,  C08K3/34

    CPC classification number: C08L95/00 ,  C08K3/34 ,  C08L91/00 ,  C08L2555/22 ,  C08L2555/24 ,  C08L2555/34 ,  C08L2555/64 ,  E01C7/18 ,  E01C11/00 ,  Y02A30/333 ,  Y02P20/582

    Abstract: Asphalt compositions comprising reclaimed asphalt and an ester-functional rejuvenating agent derived from tall oil are disclosed. Rejuvenated binder compositions are also included. The rejuvenating agents restore to reclaimed asphalt desirable properties of virgin asphalt. Reduced glass-transition onset temperatures and improved creep stiffness in the rejuvenated binders translate to improved low-temperature cracking resistance in the asphalt. The rejuvenating agents impart desirable softening at low dosage while also maintaining acceptable penetration values. Dynamic shear rheometry results demonstrate that criteria for asphalt compositions under low, intermediate, and high temperature conditions can be achieved, and the asphalt will have good fatigue cracking resistance and rutting avoidance. The rejuvenating agents reduce the temperature needed to compact or mix asphalt compositions, which conserves energy and reduces cost. The rejuvenated asphalt and binder compositions enable greater use of reclaimed asphalt, especially RAP, and help the road construction industry reduce its reliance on virgin, non-renewable materials.

    Abstract translation: 公开了包含回收沥青的沥青组合物和由妥尔油衍生的酯 - 功能性再生剂。 还包括复原的粘合剂组合物。 恢复原料恢复到再生沥青所需的原始沥青性能。 在复原的粘合剂中降低的玻璃化转变起始温度和改善的蠕变刚度转化为改善沥青中的低温抗裂性。 复原剂在低剂量下赋予理想的软化，同时还保持可接受的渗透值。 动态剪切流变测试结果表明，可以实现低，中，高温条件下沥青组合物的标准，沥青具有良好的抗疲劳开裂性和抗车辙性。 复原剂降低压实或混合沥青组合物所需的温度，这节省了能源并降低了成本。 复原的沥青和粘合剂组合物可以更好地利用回收沥青，特别是RAP，并帮助道路建设行业减少对原始的，不可再生的材料的依赖。

    BITUMINOUS PAVING COMPOSITION AND PROCESS FOR BITUMINOUS PAVING
    7.
    发明申请
    BITUMINOUS PAVING COMPOSITION AND PROCESS FOR BITUMINOUS PAVING 审中-公开
    BITUMNOUS PAVING组合物和BITUMNOUS PAVING的方法

    公开(公告)号：WO2007032915A2

    公开(公告)日：2007-03-22

    申请号：PCT/US2006/033907

    申请日：2006-08-30

    Applicant: ALM HOLDING CO. ,  REINKE, Gerald H.

    Inventor： REINKE, Gerald H.

    IPC: C08L95/00

    CPC classification number: B28C5/003 ,  C08L95/00 ,  C08L2555/26 ,  C08L2555/34 ,  C08L2555/52 ,  E01C7/18 ,  E01C7/265 ,  E01C19/22 ,  C08L2666/74

    Abstract: The invention provides a bituminous composition, a process for preparing a bituminous paving composition and process for bituminous paving having lower mixing, paving, and compaction temperatures than for conventional hot-mix paving while retaining sufficient performance characteristics of conventional hot-mix paving. The inventive paving process comprises the steps of injecting a foamable solution comprising a lubricating substance into a heated, asphalt binder to provide a heated, foamed mixture; adding the heated, foamed mixture to a suitable, heated aggregate; further mixing the heated, foamed mixture and heated aggregate to coat the heated aggregate with the heated, foamed, asphalt binder to form a heated paving material; supplying the heated paving material to a paving machine; applying the heated paving material by the paving machine to a surface to be paved; and compacting the applied paving material to form a paved surface.

    Abstract translation: 本发明提供一种沥青组合物，一种沥青铺路组合物的制备方法和沥青铺路方法，其具有比常规热混合铺路更低的混合，铺路和压实温度，同时保留常规热混合铺路的足够的性能特征。 本发明的铺路方法包括将包含润滑物质的可发泡溶液注入加热的沥青粘合剂中以提供加热的发泡混合物的步骤; 将加热的发泡混合物加入合适的加热聚集体中; 进一步混合加热的发泡混合物和加热的聚集体以用加热的，发泡的沥青粘合剂涂覆加热的聚集体以形成加热的铺路材料; 将加热的铺路材料供给铺路机; 通过铺路机将加热的铺路材料施加到要铺设的表面上; 并压实施用的铺路材料以形成铺面。

    PROCESS FOR PRODUCING A TWO-LAYERED ASPHALT COVERING
    8.
    发明申请
    PROCESS FOR PRODUCING A TWO-LAYERED ASPHALT COVERING 审中-公开
    VEFAHREN用于制造两层沥青铺装

    公开(公告)号：WO9514819A3

    公开(公告)日：2001-12-20

    申请号：PCT/DE9401404

    申请日：1994-11-23

    Applicant: RICHTER ELK

    Inventor： RICHTER ELK

    IPC: E01C7/22 ,  E01C7/18 ,  E01C7/32

    CPC classification number: E01C7/18

    Abstract: A process for producing a two-layered asphalt coating from two types of ready-to-use mixes should increase the total strength of the structure and optimise the composition and properties of the asphalt covering. For that purpose, the top layers of the asphalt fortification are hot poured in a single operation. A process is disclosed for producing a two-layered asphalt covering that optimises the properties of the asphalt layers.

    Abstract translation: 本发明具有的目的是一种用于制造双电层沥青路面的方法从两个传送完成Mischgutsorten与该总安装强度增加，且组成和性质进行优化。 根据本发明成功地解决此任务，其特征在于，将要安装的沥青表面的上层在热安装于一体操作。 本发明涉及一种用于制造双电层沥青路面与沥青层的性质的最优化来实现的方法。

    PROCESS FOR PREPARING AN ASPHALT COMPOSITION
    9.
    发明申请
    PROCESS FOR PREPARING AN ASPHALT COMPOSITION 审中-公开
    制备沥青组合物的方法

    公开(公告)号：WO98047965A1

    公开(公告)日：1998-10-29

    申请号：PCT/EP1998/002362

    申请日：1998-04-20

    IPC: C08L95/00 ,  E01C7/18

    CPC classification number: E01C7/18 ,  C08L95/00 ,  C08L2666/74

    Abstract: The present invention provides a process for preparing an open-graded asphalt composition which comprises adding a very hard binder component to a mixture of a non-emulsified very soft binder component and aggregate at a temperature of less than 140 DEG C.

    Abstract translation: 本发明提供了一种制备开放式沥青组合物的方法，其包括在低于140℃的温度下将非常硬的粘合剂组分添加到非乳化非常软的粘合剂组分和骨料的混合物中。

    ASPHALT PAVEMENT MIX CONTAINING DIATOMITE FILLER AND A METHOD OF MIXING SAME
    10.
    发明申请
    ASPHALT PAVEMENT MIX CONTAINING DIATOMITE FILLER AND A METHOD OF MIXING SAME 审中-公开
    含沥青填料的沥青混合料及其混合方法

    公开(公告)号：WO1983002619A1

    公开(公告)日：1983-08-04

    申请号：PCT/US1983000078

    申请日：1983-01-17

    Applicant: MANVILLE SERVICE CORPORATION

    Inventor： MANVILLE SERVICE CORPORATION ,  KIETZMAN, John, Howard ,  TOCCI, Mario, Peter

    IPC: C08L95/00

    CPC classification number: E01C19/1059 ,  C08K3/36 ,  E01C7/18 ,  E01C7/182 ,  E01C19/1013 ,  C08L95/00

    Abstract: A high asphalt content paving material containing diatomite. The diatomite stabilizes the additional asphalt preventing bleeding, rutting and shoving. The diatomite must be present in sufficient quantity to adsorb at least the excess asphalt and, preferably, all of the asphalt present in the mix. A method of calculating this optimum diatomite content is presented. Further, a method of adding the diatomite to the mix in order to minimize damage to the diatoms is disclosed.

    Abstract translation: 含有硅藻土的高沥青含量铺路材料。 硅藻土稳定了额外的沥青防止出血，车辙和推挤。 必须以足够的量存在硅藻土以至少吸收多余的沥青，优选吸附混合物中存在的所有沥青。 提出了一种计算最佳硅藻土含量的方法。 此外，公开了将硅藻土添加到混合物中以使对硅藻的损害最小化的方法。

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