Asphalt composition and method
    1.
    发明授权
    Asphalt composition and method 失效
    沥青组合物和方法

    公开(公告)号:US6074469A

    公开(公告)日:2000-06-13

    申请号:US71560

    申请日:1998-05-01

    IPC分类号: C08K5/01 C08L95/00 C09D195/00

    CPC分类号: C08K5/01 C08L95/00 C09D195/00

    摘要: A paving asphalt composition for improving the durability and longevity of asphalt road surfaces is disclosed. The paving asphalt composition includes asphalt base stock, heavy residuum of re-refined motor oil, and a chemical modifier. The heavy residuum of re-refined motor oil preferably has an API gravity of at least about 12, a kinematic viscosity greater than about 400 centistokes at 140.degree. F., a flash point greater than about 400.degree. F. and a mass loss less than about 3%. The paving asphalt composition may also include a polymer. A method of forming the paving asphalt composition and a method of paving roads are also disclosed.

    摘要翻译: 公开了一种用于改善沥青路面的耐久性和寿命的铺路沥青组合物。 铺路沥青组合物包括沥青基料,再精炼机油的重残渣和化学改性剂。 重新精炼的机油的重残渣优选具有至少约12的API比重,在140°F下的运动粘度大于约400厘沲,闪点大于约400°F,质量损失小于 约3%。 铺路沥青组合物还可以包括聚合物。 还公开了形成铺路沥青组合物的方法和铺路的方法。

    Method and apparatus for cooling asphalt
    2.
    发明授权
    Method and apparatus for cooling asphalt 失效
    冷却沥青的方法和设备

    公开(公告)号:US5682758A

    公开(公告)日:1997-11-04

    申请号:US240918

    申请日:1994-05-10

    申请人: Glenn R. Jones

    发明人: Glenn R. Jones

    IPC分类号: B65B63/08 F25D17/02

    CPC分类号: B65B63/08

    摘要: An improved apparatus and method for cooling asphalt, which includes a cooling zone, such as a cooling chamber through which coolants such as air and water are blown or drawn, and an elongated conveyor for transporting asphalt molds through said cooling zone after said asphalt molds have been lined with plastic and filled with hot asphalt.

    摘要翻译: 一种用于冷却沥青的改进的装置和方法,其包括诸如空气和水之类的冷却剂吹出或拉出的冷却室,诸如空气和水之类的冷却剂的冷却区域,以及用于在所述沥青模具具有 内衬塑料,充满热沥青。

    Roofing asphalt packaging and method
    3.
    发明授权
    Roofing asphalt packaging and method 失效
    屋顶沥青包装及方法

    公开(公告)号:US5452800A

    公开(公告)日:1995-09-26

    申请号:US170680

    申请日:1993-12-20

    申请人: Raun S. Muir

    发明人: Raun S. Muir

    IPC分类号: B65B63/08 B65D57/00

    CPC分类号: B65B63/08

    摘要: A packaging for roofing asphalt comprising a polypropylene film 1.0 to 1.8 mils thick with a melting point between 275.degree. F. and 335.degree. F. as the sole containment, and a method for manufacturing the same are disclosed.

    摘要翻译: 公开了一种用于屋顶沥青的包装,其包含1.0至1.8密耳厚的聚丙烯薄膜,熔点在275°F和335°F之间,作为唯一的容纳物,以及其制造方法。

    Method and apparatus for packaging asphalt
    4.
    发明授权
    Method and apparatus for packaging asphalt 失效
    包装沥青的方法和装置

    公开(公告)号:US5307608A

    公开(公告)日:1994-05-03

    申请号:US976192

    申请日:1992-11-13

    IPC分类号: B65B63/08 B65B61/24

    CPC分类号: B65B63/08

    摘要: An apparatus and method for packaging asphalt, which includes liquid cooling means, such as a pool or water sprayer, and an elongated flat conveying surface, such as the surface of a conveyor belt, for transporting asphalt molds into said liquid cooling means after said asphalt molds have been lined with plastic and filled with hot asphalt.

    摘要翻译: 一种用于包装沥青的装置和方法,其包括诸如游泳池或水喷雾器的液体冷却装置和诸如输送带表面的细长平坦输送表面,用于在沥青之后将沥青模具输送到所述液体冷却装置中 模具内衬塑料,充满热沥青。