发明名称 |
COMPOSITIONS, PANELS AND SHEETS COMPRISING CELLULOSE FILAMENTS AND GYPSUM AND METHODS FOR PRODUCING THE SAME |
摘要 |
There are provided gypsum panels, sheets and multi-layer sheets as well as methods of preparation thereof. For example, there are provided cellulose filament-reinforced gypsum panels, sheets and multi-layer sheets and methods of preparation thereof. For example, in such gypsum panels, sheets and multi-layer sheets gypsum is bound with cellulose filaments to strengthen the gypsum panels, sheets and multi-layer sheets. The cellulose filament-reinforced gypsum panel can be, for example, a core comprising a honeycomb or corrugated structure. There are also provided aqueous suspensions comprising cellulose filaments and CaSO4•2H2O. |
申请公布号 |
WO2016054735(A1) |
申请公布日期 |
2016.04.14 |
申请号 |
WO2015CA51010 |
申请日期 |
2015.10.06 |
申请人 |
FPINNOVATIONS |
发明人 |
DORRIS, GILLES;BEN, YUXIA;AN, QIAOZHI;DORRIS, ANNIE;WANG, XIAOYU |
分类号 |
C04B28/14;B32B3/12;B32B13/02;C04B11/00;C04B16/02;E04C2/26 |
主分类号 |
C04B28/14 |
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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