发明授权
- 专利标题： Fiber cement composite materials using bleached cellulose fibers
- 专利标题（中）： 纤维水泥复合材料使用漂白纤维素纤维
-
申请号： US13066163申请日： 2011-04-07
-
公开(公告)号： US08333836B2公开(公告)日： 2012-12-18
- 发明人: Caidian Luo , Donald J. Merkley
- 申请人： Caidian Luo , Donald J. Merkley
- 申请人地址： IE Dublin
- 专利权人： James Hardie Technology Limited
- 当前专利权人： James Hardie Technology Limited
- 当前专利权人地址： IE Dublin
- 代理机构： Gardere Wynne Sewell LLP
- 主分类号： C04B16/06
- IPC分类号： C04B16/06
摘要：
A fiber cement composite material that incorporates a blend of bleached and unbleached cellulose fibers as a partial or complete substitute for premium grade cellulose pulp is provided. Bleached standard grade cellulose fibers are used in conjunction with unbleached, standard grade cellulose fibers to provide a fiber cement composite product having substantially equal or even superior flexibility and strength as an equivalent fiber cement composite material reinforced by premium grade, unbleached cellulose fibers. A synergistic combination of bleached and unbleached standard grade cellulose fibers to produce a composite material with the desired properties previously achievable only through the use of premium grade cellulose pulp.
公开/授权文献
信息查询
