发明名称 IMPACT RESISTANT ROOFING SHINGLES AND PROCESS OF MAKING SAME
摘要 <p>An impact resistant roofing shingle which includes an asphalt coated substrate whose unexposed surface is laminated to an organic film. A process of forming that shingle includes the step of applying an organic film, by spraying a latex, by applying a rubber polymer modified asphalt, by compressing a plastic film having a higher melting or decomposition temperature than the melting point of the asphalt coating or by applying an adhesive to which a plastic film is applied to the unexposed surface of the asphalt coated substrate.</p>
申请公布号 CA2545721(A1) 申请公布日期 2005.07.07
申请号 CA20042545721 申请日期 2004.11.03
申请人 BUILDING MATERIALS INVESTMENT CORPORATION 发明人 KERKAR, AWDHOOT VASANT;SIELING, FREDERICK W.;RODRIGUES, TOMMY
分类号 B32B27/04;B32B11/02;B32B11/10;B32B17/02;B32B27/06;B32B27/12;B32B27/20;B32B27/32;B32B27/34;B32B27/36;B32B37/08;B32B37/12;B32B37/24;D06N5/00;E04D1/20 主分类号 B32B27/04
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