| 发明名称 |
IMPROVED THERMOPLASTIC SINGLE PLY PROTECTIVE COVERING |
| 摘要 |
<p>Improved single ply, water proof roof coverings having an extruded pressure sensitive rubber-based adhesive backing for attachment to a substrate such as the roof of a building or a transport vehicle, the adhesive comprising a thermoplastic rubber containing at least 25% butyl rubber in combination with polyisobutylene and low molecular weight polybutene.</p> |
| 申请公布号 |
CA2514410(C) |
申请公布日期 |
2013.01.08 |
| 申请号 |
CA20042514410 |
申请日期 |
2004.01.20 |
| 申请人 |
BUILDING MATERIALS INVESTMENT CORPORATION |
发明人 |
NAIPAWER, MICHAEL P., III;RUFFINE, ANTHONY |
| 分类号 |
B32B33/00;B32B9/00;C08L47/00;C09J7/02;E04D5/12;E04D5/14 |
主分类号 |
B32B33/00 |
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