发明名称 |
FIBER CEMENT BOARD WITH MODIFIED FIBER |
摘要 |
A building material product comprising a cementitious binder, an aggregate and cellulose reinforcing fibers wherein the cellulose reinforcing fibers have been treated with oil which is bound to the fiber by a retention aid. The resulting fiber when included in a fiber cement composite results in improved deflection of the composite at peak loading as well as improved impact strength while maintaining overall board strength. |
申请公布号 |
EP2256099(A2) |
申请公布日期 |
2010.12.01 |
申请号 |
EP20100003886 |
申请日期 |
2010.04.13 |
申请人 |
WEYERHAEUSER NR COMPANY |
发明人 |
HAMILTON, ROBERT T.;O'CALLAGHAN, DAVID J.;WEST, HUGH |
分类号 |
C04B28/02;C04B18/24;C04B20/10;C08L1/02;D21J1/16 |
主分类号 |
C04B28/02 |
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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