发明名称 |
CEMENTITIOUS MATERIAL REINFORCED WITH CHEMICALLY TREATED CELLULOSE FIBER |
摘要 |
<p>The present invention relates to a fiber-reinforced cement based or cementitious material, and process for making, where the reinforcing fiber is a chemically treated cellulose or non-cellulose fiber. The fiber reinforced cementitious material includes (I) cement, (ii) optionally, sand, aggregate, or sand and aggregate, and (iii) chemically treated fibers having a polyvalent cation content of from about 0.1 weight percent to about 5.0 weight percent based on the dry weight of the treated fibers. The present invention further provides for a fiber reinforced cementitious material having a weak acid content of from about 0.5 weight percent to about 10 weight percent based on the dry weight of the treated fibers.</p> |
申请公布号 |
KR20050036976(A) |
申请公布日期 |
2005.04.20 |
申请号 |
KR20057003036 |
申请日期 |
2005.02.22 |
申请人 |
BKI HOLDING CORPORATION |
发明人 |
BELL, ROBERT, IRVIN;COOK, JEFFREY, TODD;MORTON, GERALD, HUNT;SCHOGGEN, HOWARD, LEON;SMITH, DAVID, JAY |
分类号 |
C04B14/38;C04B16/02;C04B16/06;C04B18/28;C04B20/10;C04B24/24;C04B28/02;D21C9/00;(IPC1-7):C04B16/02 |
主分类号 |
C04B14/38 |
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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