发明名称 |
ASPHALTIC MEMBRANE WITH MULLITE-CONTAINING GRANULES |
摘要 |
A roofing article comprising (i) an asphaltic substrate; and (ii) a plurality of mullite-containing granules disposed on a surface of the substrate, where said mullite-containing granules include a mullite concentration of at least 35 wt % and at most 63 wt % as determined by quantitative x-ray diffraction. |
申请公布号 |
US2017107721(A1) |
申请公布日期 |
2017.04.20 |
申请号 |
US201615385102 |
申请日期 |
2016.12.20 |
申请人 |
FIRESTONE BUILDING PRODUCTS CO., LLC |
发明人 |
ZHOU Wensheng |
分类号 |
E04D1/22;E04B1/74;E04D5/12;E04D1/20;E04D5/08 |
主分类号 |
E04D1/22 |
代理机构 |
|
代理人 |
|
主权项 |
1. A reflective roofing article, said roofing article comprising:
(i) an asphaltic substrate; and (ii) a plurality of mullite-containing granules disposed on a surface of the substrate, where said mullite-containing granules include a mullite concentration of at least 35 wt % and at most 63 wt % as determined by quantitative x-ray diffraction. |
地址 |
Indianapolis IN US |