发明名称 |
Mats for use in paved surfaces |
摘要 |
A method of repairing a paved surface utilizes a nonwoven or woven fibrous mat made from fibers including polymer fibers, the polymer fibers having a melting point greater than about 320° F. (160° C.). The mat has a load-elongation behavior such that when the mat is subject to tensile stress, the mat achieves at least 90% of its ultimate load at an elongation not greater than 5% of the specimen length in the direction of applied stress. Another mat comprises a nonwoven or woven fibrous mat made from fibers selected from the group consisting of mineral fibers, polymer fibers, natural fibers, and mixtures thereof, and a rubbery binder. Another mat comprises a nonwoven or woven fibrous mat made from a blend of high melt polymer fibers having a melting point of at least 350° F. (177° C.) and low melt polymer fibers having a melting point of less than 350° F. (177° C.).
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申请公布号 |
US7207744(B2) |
申请公布日期 |
2007.04.24 |
申请号 |
US20030667252 |
申请日期 |
2003.09.19 |
申请人 |
OWENS CORNING FIBERGLAS TECHNOLOGY, INC. |
发明人 |
JONES, IV. DAVID R.;HELWIG GREGORY S.;TRUMBORE DAVID C. |
分类号 |
E01C3/06;C03C25/10;E01C7/18;E01C11/16 |
主分类号 |
E01C3/06 |
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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