Invention Grant
US09540822B2 Composite nanoparticles for roofing granules, roofing shingles containing such granules, and process for producing same
有权
用于屋顶颗粒的复合纳米颗粒，含有这种颗粒的屋顶板，及其制造方法
- Patent Title: Composite nanoparticles for roofing granules, roofing shingles containing such granules, and process for producing same
- Patent Title (中): 用于屋顶颗粒的复合纳米颗粒，含有这种颗粒的屋顶板，及其制造方法
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Application No.: US12950460Application Date: 2010-11-19
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Publication No.: US09540822B2Publication Date: 2017-01-10
- Inventor: Ming Liang Shiao , Gregory F. Jacobs , Sean X. Zhou
- Applicant: Ming Liang Shiao , Gregory F. Jacobs , Sean X. Zhou
- Applicant Address: US PA Malvern
- Assignee: CertainTeed Corporation
- Current Assignee: CertainTeed Corporation
- Current Assignee Address: US PA Malvern
- Agency: Paul & Paul
- Main IPC: E04D7/00
- IPC: E04D7/00 ; B01J2/00 ; B82Y30/00 ; E04D1/00
Abstract:
Roofing granules are prepared by coating granule cores with a coating material including composite nanoparticles and curing the coating layer to dissolve the aggregate binder and disperse the nanoparticles in the coating.
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