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1.发明公开HIGH DENSITY POLYURETHANE AND POLYISOCYANURATE CONSTRUCTION BOARDS AND COMPOSITE BOARDS 审中-公开巴布亚新几内亚比索集团在POLYISOCYANURAT
公开(公告)号：EP1846231A1
公开(公告)日：2007-10-24
申请号：EP06720227.5
申请日：2006-02-01
发明人： BRANDT, Gregory , LETTS, John
IPC分类号： B32B5/18
CPC分类号： E04D11/02 , B32B5/18 , B32B5/245 , B32B15/046 , B32B15/20 , B32B27/12 , B32B27/40 , B32B29/007 , B32B2266/0278 , B32B2266/08 , B32B2307/712 , B32B2419/06 , C08G18/14 , C08G2101/0041 , E04C2/205 , Y10T428/24992 , Y10T428/249953 , Y10T428/249981 , Y10T428/249987 , Y10T428/249991 , Y10T428/249992
摘要： A covered low-slope or flat roof comprising (a) a roof deck, (b) an optional insulation board including a polyurethane or polyisocyanurate cellular structure having a density that is less than 2.5 pounds per cubic foot, (c) a coverboard including a polyurethane or polyisocyanurate cellular structure having a density greater than about 2.5 pounds per cubic foot, and (d) a membrane.
摘要翻译： 覆盖的低斜坡或平屋顶，包括（a）屋顶甲板，（b）可选的绝缘板，其包括密度小于2.5磅/立方英尺的聚氨酯或聚异氰脲酸盐多孔结构，（c） 聚氨酯或聚异氰脲酸酯细胞结构，其密度大于约2.5磅/立方英尺，和（d）膜。
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公开(公告)号：EP1846231B1
公开(公告)日：2018-08-01
申请号：EP06720227.5
申请日：2006-02-01
发明人： BRANDT, Gregory , LETTS, John
IPC分类号： B32B5/18
CPC分类号： E04D11/02 , B32B5/18 , B32B5/245 , B32B15/046 , B32B15/20 , B32B27/12 , B32B27/40 , B32B29/007 , B32B2266/0278 , B32B2266/08 , B32B2307/712 , B32B2419/06 , C08G18/14 , C08G2101/0041 , E04C2/205 , E04D13/00 , Y10T428/24992 , Y10T428/249953 , Y10T428/249981 , Y10T428/249987 , Y10T428/249991 , Y10T428/249992
摘要： A covered low-slope or flat roof comprising (a) a roof deck, (b) an optional insulation board including a polyurethane or polyisocyanurate cellular structure having a density that is less than 2.5 pounds per cubic foot, (c) a coverboard including a polyurethane or polyisocyanurate cellular structure having a density greater than about 2.5 pounds per cubic foot, and (d) a membrane.
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