发明申请
- 专利标题： ROOFING MATERIAL WITH DIRECTIONALLY DEPENDENT PROPERTIES
- 专利标题（中）： 屋顶材料具有方向依赖性
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申请号： US12898713申请日： 2010-10-06
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公开(公告)号： US20110183112A1公开(公告)日： 2011-07-28
- 发明人: Kirk Matthew Bailey , Mark Earl Ewing
- 申请人： Kirk Matthew Bailey , Mark Earl Ewing
- 主分类号： B32B11/02
- IPC分类号： B32B11/02 ; B32B3/00 ; B32B5/16 ; E04D1/00
摘要：
Roofing material with an irregular surface and tailored radiation properties and tailored aesthetic properties in separate directions, simultaneously. This provides enhanced thermal performance in the sun direction and aesthetically pleasing visual appearance from viewing directions.
公开/授权文献
- US08007898B2 Roofing material with directionally dependent properties 公开/授权日：2011-08-30
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