发明名称 |
FIBERS FOR REINFORCING MATRIX MATERIALS |
摘要 |
Exemplary mechanically-flattened fibers of the invention comprise generally elongate bodies having varied width or thickness dimensions and micro-diastrophic surface deformities. Preferred fibers are elongate synthetic polymer or multipolymer blend fibers for reinforcing matrix materials such as concrete, shotcrete, gypsum-containing materials, asphalt, plastic, rubber, and other matrix materials. Preferred methods for manufacturing such fibers comprise subjecting synthetic polymer fibers to compressive forces sufficient to achieve flattening and surface micro-diastrophism without substantially shredding and abrading the fibers. Further exemplary fibers and methods involve mechanically-flattening intertwined or braided fibers or fiber bundles, thereby providing fibers having physical impressions thereon of the intertwinement or braidingand, optionally though preferably of micro-diastrophic surface deformities. |
申请公布号 |
EP1315857(A4) |
申请公布日期 |
2009.07.15 |
申请号 |
EP20000987959 |
申请日期 |
2000.10.18 |
申请人 |
W.R. GRACE & CO.-CONN. |
发明人 |
RIEDER, KLAUS-ALEXANDER;BURKE, NEAL, S.;FYLER, STEVEN, J.;MACKLIN, MICHAEL |
分类号 |
B29C70/10;C04B14/48;C04B16/06;C08J5/04;D01D10/00;E04C5/07;(IPC1-7):D01F6/00 |
主分类号 |
B29C70/10 |
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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