发明授权
- 专利标题: Coating compositions for roofing granules, dark colored roofing granules with increased solar heat reflectance, solar heat-reflective shingles, and process for producing the same
- 专利标题(中): 屋顶颗粒的涂料组合物,太阳热反射率增加的深色屋顶颗粒,太阳能热反射瓦片及其制备方法
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申请号: US12933144申请日: 2009-03-18
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公开(公告)号: US08491985B2公开(公告)日: 2013-07-23
- 发明人: Husnu M. Kalkanoglu , Thomas McShea , Ming Liang Shiao
- 申请人: Husnu M. Kalkanoglu , Thomas McShea , Ming Liang Shiao
- 申请人地址: US PA Valley Forge
- 专利权人: CertainTeed Corporation
- 当前专利权人: CertainTeed Corporation
- 当前专利权人地址: US PA Valley Forge
- 代理机构: Paul & Paul
- 国际申请: PCT/US2009/037467 WO 20090318
- 国际公布: WO2009/145968 WO 20091203
- 主分类号: B32B5/16
- IPC分类号: B32B5/16 ; B32B5/22 ; B32B5/30 ; B32B18/00 ; D06N7/04
摘要:
Dark colored roofing granules include an inert base particle coated with a composition including a metal silicate, a non-clay latent heat reactant, and a dark colored but solar reflective prigment.
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