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    Light-scattering fluororesin film for agricultural applications, and method for producing same
    13.
    发明授权
    Light-scattering fluororesin film for agricultural applications, and method for producing same 有权
    用于农业应用的光散射氟树脂膜及其制造方法

    公开(公告)号：US08980400B2

    公开(公告)日：2015-03-17

    申请号：US13090423

    申请日：2011-04-20

    申请人： Yasuko Shimoi ,  Hiroshi Aruga

    发明人： Yasuko Shimoi ,  Hiroshi Aruga

    IPC分类号： B32B5/16 ,  A01G9/14

    CPC分类号： A01G9/1438 ,  Y02A40/252 ,  Y10T428/24355 ,  Y10T428/24372 ,  Y10T428/2443 ,  Y10T428/251

    摘要： The present invention provide a light-scattering fluororesin film for agricultural applications which can be used as a covering material for an agricultural house or the like, is excellent in uniformity of color or the like of crops cultivated, can reduce the occurrence of leaf scorch, seedling blight or the like, and can cultivate the crops at high productivity. Specifically, the invention provides a light-scattering fluororesin film for agricultural applications that gives a ratio of scattered light with a scattering angle of 5.5 to 10° being 5% or higher relative to the total transmitted light.

    摘要翻译： 本发明提供了可用作农业房屋等的覆盖材料的农业用光散射氟树脂膜，栽培作物的颜色等的均匀性优异，可以减少叶焦烧的发生， 苗枯病等，能够以高生产率种植作物。 具体地说，本发明提供了一种用于农业应用的光散射氟树脂膜，其相对于总透射光使散射角为5.5〜10°的散射光的比率为5％以上。

    Roofing Materials Having Engineered Coatings
    17.
    发明申请
    Roofing Materials Having Engineered Coatings 失效
    具有工程涂料的屋面材料

    公开(公告)号：US20090220743A1

    公开(公告)日：2009-09-03

    申请号：US12431218

    申请日：2009-04-28

    申请人： David P. Aschenbeck ,  Carla A. Miller ,  David B. Ollett

    发明人： David P. Aschenbeck ,  Carla A. Miller ,  David B. Ollett

    IPC分类号： D06N5/00 ,  D06N7/04 ,  B32B27/14

    CPC分类号： E04D5/12 ,  D06N5/00 ,  E04D5/02 ,  Y02A30/255 ,  Y02B80/34 ,  Y10T428/24372 ,  Y10T428/2438 ,  Y10T428/24413 ,  Y10T428/24421 ,  Y10T428/2443 ,  Y10T428/249921 ,  Y10T428/269 ,  Y10T442/2164 ,  Y10T442/2221 ,  Y10T442/2992

    摘要： An asphalt-based roofing material includes a coating having a top portion containing a mixture of asphalt and igneous and/or metamorphic rock particles, while the mat portion of the coating contains a mixture of asphalt and a filler which contains less than 10% igneous and/or metamorphic rock particles. In other embodiments, the top portion but not the bottom portion of the coating meets or exceeds a pliability standard, passes a weathering performance test, or has a high solar reflectance. In another embodiment relating to a laminated roofing material, the top portion but not the bottom portion has viscoelastic properties effective to prevent the coating from sticking to an adjacent shingle in a bundle. The invention also relates to a continuous process of applying first and second coatings to a mat for manufacturing a roofing material. In a first coating operation, a first asphalt-based coating is continuously applied to a first surface of the mat so that the first coating saturates the mat and forms a layer on the first surface. In a second coating operation, a second asphalt-based coating is continuously applied to a second surface of the mat so that the second coating forms a layer on the second surface. The second coating has different properties from the first coating.

    摘要翻译： 沥青基屋顶材料包括具有顶部部分的涂层，该顶部含有沥青和火成岩和/或变质岩石颗粒的混合物，而涂层的垫部分含有沥青和填料的混合物，其中含有少于10％的火成岩和 /或变质岩石颗粒。 在其它实施方案中，涂层的顶部而不是底部满足或超过柔韧性标准，通过耐候性能测试或具有高的太阳反射率。 在涉及层压屋顶材料的另一个实施例中，顶部部分而不是底部部分具有有效的粘弹性，以防止涂层粘附到相邻的瓦楞板中。 本发明还涉及将第一和第二涂层施加到用于制造屋顶材料的垫的连续方法。 在第一涂覆操作中，将第一沥青基涂层连续施加到垫的第一表面，使得第一涂层使垫饱和并在第一表面上形成层。 在第二涂覆操作中，将第二沥青基涂层连续地施加到垫的第二表面，使得第二涂层在第二表面上形成层。 第二涂层具有与第一涂层不同的性质。