ROOFING GRANULE INCLUDING A BASE PARTICLE AND A LAYER COVERING THE BASE PARTICLE, A PROCESS OF FORMING THE SAME, AND A ROOFING PRODUCT INCLUDING THE ROOFING GRANULE
    6.
    发明申请
    ROOFING GRANULE INCLUDING A BASE PARTICLE AND A LAYER COVERING THE BASE PARTICLE, A PROCESS OF FORMING THE SAME, AND A ROOFING PRODUCT INCLUDING THE ROOFING GRANULE 有权
    包括基底颗粒的覆盖颗粒和覆盖基质颗粒的层,其形成方法,以及包括铺盖颗粒的屋顶产品

    公开(公告)号:US20140093686A1

    公开(公告)日:2014-04-03

    申请号:US14023148

    申请日:2013-09-10

    IPC分类号: C09D1/00

    摘要: A roofing granule can include a material including a transition metal carbonate; a mixed metal carbonate, wherein at least one metal within the mixed metal carbonate includes a transition metal; a first metal carbonate and a second metal compound, wherein the first and second metals are different metal elements; a third metal carbonate and silica; or any combination thereof. A process of forming a roofing granule can include providing a base particle having pores, and infiltrating a fluid into the pores of the base particle, wherein the fluid includes a carbonate. The process can further include reacting the carbonate with a metal compound within the base particle to form a metal carbonate, wherein the roofing granule comprises a material that includes the metal carbonate.

    摘要翻译: 屋顶颗粒可以包括包含过渡金属碳酸盐的材料; 混合金属碳酸盐,其中所述混合金属碳酸盐中的至少一种金属包含过渡金属; 第一金属碳酸盐和第二金属化合物,其中所述第一和第二金属是不同的金属元素; 第三金属碳酸盐和二氧化硅; 或其任何组合。 形成屋顶颗粒的方法可以包括提供具有孔的基础颗粒,并将流体渗透到基础颗粒的孔中,其中流体包括碳酸盐。 该方法还可以包括使碳酸盐与基础颗粒内的金属化合物反应以形成金属碳酸盐,其中屋顶颗粒包括包含金属碳酸盐的材料。