| 发明名称 |
Process for preparing roofing granules comprising organic colorant, with improved luster, and roofing products including such granules |
| 摘要 |
A coating composition including an inorganic sol material and an organic colorant is applied to mineral particles and cured at a temperature less than 200 degrees Celsius provides roofing granules with improved luster. |
| 申请公布号 |
US8637116(B2) |
申请公布日期 |
2014.01.28 |
| 申请号 |
US201113095509 |
申请日期 |
2011.04.27 |
| 申请人 |
SHIAO MING LIANG;NGUYEN VAN NHAN;GARRE EMMANUEL;CERTAINTEED CORPORATION |
发明人 |
SHIAO MING LIANG;NGUYEN VAN NHAN;GARRE EMMANUEL |
| 分类号 |
B05D3/02;B05D7/00;B32B5/16 |
主分类号 |
B05D3/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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