| 发明名称 |
Roofing material |
| 摘要 |
Roofing material is improved by adhering to at least part of its lower surface a backing material consisting essentially of a fiber component and a binder component. Acceptable fibers include polyester, glass and woodpulp. In a preferred embodiment, the fiber component is a mixture of polyester and glass fibers and the binder is a latex binder.
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| 申请公布号 |
US6341462(B2) |
申请公布日期 |
2002.01.29 |
| 申请号 |
US19990227473 |
申请日期 |
1999.01.08 |
| 申请人 |
ELK CORPORATION OF DALLAS |
发明人 |
KIIK MATTI;LAVIETES DAN;BRYSON MICHAEL L.;LOCK TIMOTHY HARVE |
| 分类号 |
D04H1/58;D04H1/64;D04H13/00;D06N5/00;E04D1/22;E04D1/26;E04D5/10;(IPC1-7):E04D1/00 |
主分类号 |
D04H1/58 |
| 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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