| 发明名称 |
WATER RESISTANT FIRE RETARDANT ROOF UNDERLAYMENT SHEET MATERIAL |
| 摘要 |
<p>A sheet material is useful as a waterproof underlayment for a roof of a structure. The sheet material has upper and lower surfaces and comprises a web of reinforcing mat comprising fire-resistant fibers and a continuous non-porous matrix of water--resistant modified bitumen saturating the web of reinforcing mat, wherein the modified bitumen is self-adhesive.</p> |
| 申请公布号 |
CA2365658(C) |
申请公布日期 |
2009.11.17 |
| 申请号 |
CA20012365658 |
申请日期 |
2001.12.20 |
| 申请人 |
THE GARLAND COMPANY, INC. |
发明人 |
JUSTUS, ROB;FENSEL, FRED |
| 分类号 |
B32B33/00;B32B11/00;C09K21/00;D06N5/00;E04D5/02 |
主分类号 |
B32B33/00 |
| 代理机构 |
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代理人 |
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