发明申请
- 专利标题: PHOTOCATALYTIC COLORED ROOFING GRANULES
- 专利标题(中): 光化学彩色花岗岩
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申请号: US12057495申请日: 2008-03-28
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公开(公告)号: US20080241516A1公开(公告)日: 2008-10-02
- 发明人: Keith C. Hong , Ming Liang Shiao , Gregory F. Jacobs
- 申请人: Keith C. Hong , Ming Liang Shiao , Gregory F. Jacobs
- 主分类号: B32B15/02
- IPC分类号: B32B15/02 ; B32B5/16 ; B05D3/02
摘要:
Algae-resistant roofing granules include a mineral core; and an exterior coating including clay, colloidal silica, phosphate, a metal oxide, and a photocatalytic particulate having an average size under 100 nm.
公开/授权文献
- US08920926B2 Photocatalytic colored roofing granules 公开/授权日:2014-12-30
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