Roofing product including bio-based asphalt mixture and methods of making the roofing product and the roofing-grade asphalt mixture

    公开(公告)号:US10550574B2

    公开(公告)日:2020-02-04

    申请号:US13841491

    申请日:2013-03-15

    IPC分类号: C09D195/00 E04D1/20

    摘要: A method of forming an asphalt mixture includes mixing a polyol with a bio-source material to form a bio-asphalt. The method can further include mixing the bio-asphalt with a bitumen source different from the bio-asphalt to form an asphalt mixture. The bio-source material can include an oil, such as a vegetable oil, an animal fat, or any combination thereof. The bitumen source can include a petroleum-based asphalt. The method can further include adding a modifier, such as a fatty acid, a polycarboxylic acid, a polyacrylic acid, a polyacrylate comprising a copolymer, or any combination thereof. Moreover, a roofing grade asphalt mixture includes a bio-asphalt. The bio-asphalt includes an alkyd, wherein the alkyd is a reaction product of a polyol and a bio-source material. The roofing grade asphalt mixture further includes a bitumen source material and particles.

    Roof covering material and method of manufacturing
    3.
    发明授权
    Roof covering material and method of manufacturing 有权
    屋顶覆盖材料及制造方法

    公开(公告)号:US09217249B2

    公开(公告)日:2015-12-22

    申请号:US12601330

    申请日:2009-02-27

    IPC分类号: E04D5/12 B32B37/24 B32B38/10

    摘要: A roof covering material is provided, as well as its method of manufacture, wherein a substrate, preferably of a fibrous material is provided, with a bituminous material, preferably asphalt coating, on opposite surfaces thereof, with granules being applied to an upper surface thereof and at least partially embedded in the bituminous material, and with a discontinuous top layer applied to the granule/bituminous material. The discontinuous top layer is preferably a polymeric material, and openings are provided therein, for passage of fluids therethrough, to avoid moisture, volatiles, and other fluid materials from being trapped beneath the top layer. Various techniques for application of the various materials, and for chemical treatment, are likewise provided.

    摘要翻译: 提供了一种屋顶覆盖材料及其制造方法,其中在其相对表面上提供了优选具有纤维材料的基材,其中沥青涂料具有沥青材料,优选沥青涂层,其上表面上施加有颗粒 并且至少部分地嵌入在沥青材料中,并且将不连续的顶层施加到颗粒/沥青材料上。 不连续的顶层优选为聚合材料,并且在其中提供开口用于使流体通过其中,以避免水分,挥发物和其它流体材料被捕获在顶层下方。 同样提供各种材料的应用和化学处理的各种技术。

    Roofing product including roofing-grade asphalt mixture and methods of making the roofing product and the roofing-grade asphalt mixture
    4.
    发明授权
    Roofing product including roofing-grade asphalt mixture and methods of making the roofing product and the roofing-grade asphalt mixture 有权
    屋顶产品包括屋顶级沥青混合料,以及制作屋面产品和屋顶级沥青混合料的方法

    公开(公告)号:US09181456B2

    公开(公告)日:2015-11-10

    申请号:US13724729

    申请日:2012-12-21

    摘要: A method of forming an asphalt mixture can include mixing a bio-asphalt and a bitumen source material different from the bio-asphalt. The bio-asphalt can be formed by mixing a bio-source material with a liquid catalyst. Particles can be added to the asphalt mixture. In an embodiment, the bitumen source material can have a softening point of at least approximately 93° C. and a penetration distance no greater than approximately 25 dmm. In another embodiment, the roofing-grade asphalt mixture can have a softening point of at least approximately 104° C., a penetration distance no greater than approximately 12 dmm, a viscosity of at least approximately 3000 cps at a temperature of 204° C., or any combination thereof. The asphalt mixture can be applied to a base material to form a roofing product. The asphalt mixture can be applied as a pavement product.

    摘要翻译: 形成沥青混合物的方法可以包括混合生物沥青和不同于生物沥青的沥青源材料。 生物沥青可以通过将生物源材料与液体催化剂混合而形成。 颗粒可以添加到沥青混合物中。 在一个实施方案中,沥青源材料可以具有至少约93℃的软化点和不大于约25dmm的穿透距离。 在另一个实施方案中,屋顶级沥青混合物可以具有至少约104℃的软化点,不超过约12dmm的渗透距离,在204℃的温度下至少约3000cps的粘度。 ,或其任何组合。 沥青混合料可用于基材以形成屋顶产品。 沥青混合料可用作路面产品。