Modified asphalt compositions
    2.
    发明申请
    Modified asphalt compositions 有权
    改性沥青组合物

    公开(公告)号:US20050101702A1

    公开(公告)日:2005-05-12

    申请号:US10706522

    申请日:2003-11-12

    摘要: A modified asphalt composition is provided comprising-at least one plastomer, at least one elastomer, at least one crosslinking agent and asphalt. More specifically, a modified asphalt composition is provided comprising an oxidized polyethylene, a styrene-butadiene-styrene block copolymer, sulfur, and asphalt. A hot mix asphalt composition is also provided comprising the modified asphalt composition and aggregate. Processes for producing the modified asphalt composition and the hot mix asphalt composition are also provided as well as articles produced from these inventive compositions.

    摘要翻译: 提供改性沥青组合物,其包含至少一种塑性体,至少一种弹性体,至少一种交联剂和沥青。 更具体地,提供了包含氧化聚乙烯,苯乙烯 - 丁二烯 - 苯乙烯嵌段共聚物,硫和沥青的改性沥青组合物。 还提供了包含改性沥青组合物和骨料的热混沥青组合物。 还提供了用于生产改性沥青组合物和热混沥青组合物的方法以及由这些本发明组合物制备的制品。