发明公开
EP3204342A1 COMPOSITIONS, PANELS AND SHEETS COMPRISING CELLULOSE FILAMENTS AND GYPSUM AND METHODS FOR PRODUCING THE SAME
审中-公开
包含纤维素丝和石膏的组合物，面板和片材及其制造方法
- 专利标题： COMPOSITIONS, PANELS AND SHEETS COMPRISING CELLULOSE FILAMENTS AND GYPSUM AND METHODS FOR PRODUCING THE SAME
- 专利标题（中）： 包含纤维素丝和石膏的组合物，面板和片材及其制造方法
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申请号： EP15849413.8申请日： 2015-10-06
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公开(公告)号： EP3204342A1公开(公告)日： 2017-08-16
- 发明人: DORRIS, Gilles , BEN, Yuxia , AN, Qiaozhi , DORRIS, Annie , WANG, Xiaoyu
- 申请人： FPInnovations
- 申请人地址： 570 boul. St-Jean Pointe-Claire, Québec K9R 3J9 CA
- 专利权人： FPInnovations
- 当前专利权人： FPInnovations
- 当前专利权人地址： 570 boul. St-Jean Pointe-Claire, Québec K9R 3J9 CA
- 代理机构： Mitchell, Simon James
- 优先权： US201462062614P 20141010
- 国际公布： WO2016054735 20160414
- 主分类号： C04B28/14
- IPC分类号： C04B28/14 ; B32B13/02 ; B32B3/12 ; C04B11/00 ; C04B16/02 ; E04C2/26
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.
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