发明名称 |
Fiber for fiber cement and resulting product |
摘要 |
A fiber-cement product which includes a treated cellulose wood pulp fiber. The fiber is treated with fibrillated carboxymethyl cellulose or a carboxyethyl cellulose and poly(diallyldimethyl ammonium)chloride. The fiber can be bleached or partially bleached, refined or unrefined or a mixture of refined and unrefined fiber.
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申请公布号 |
US8461233(B2) |
申请公布日期 |
2013.06.11 |
申请号 |
US201213495692 |
申请日期 |
2012.06.13 |
申请人 |
WEERAWARNA S. ANANDA;SHAH HARSHADKUMAR M.;WEYERHAEUSER NR COMPANY |
发明人 |
WEERAWARNA S. ANANDA;SHAH HARSHADKUMAR M. |
分类号 |
C04B28/02;C04B16/02 |
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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