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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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