发明授权
- 专利标题： Fibrous sheet disintegrating in water, process for manufacturing said fibrous sheet, use of said fibrous sheet for the manufacture of a core
- 专利标题（中）： 在水中分解的纤维片，用于制造所述纤维片的方法，使用所述纤维片制造芯
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申请号： US13263941申请日： 2010-06-11
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公开(公告)号： US09139957B2公开(公告)日： 2015-09-22
- 发明人: Philippe Colin , Jean-Claude Dozzi , Pierre Probst , Veronique Wiss , Remy Ruppel
- 申请人： Philippe Colin , Jean-Claude Dozzi , Pierre Probst , Veronique Wiss , Remy Ruppel
- 申请人地址： FR Saint-Ouen
- 专利权人： SCA TISSUE FRANCE
- 当前专利权人： SCA TISSUE FRANCE
- 当前专利权人地址： FR Saint-Ouen
- 代理机构： Drinker Biddle & Reath LLP
- 优先权： FR0903827 20090803
- 国际申请： PCT/IB2010/002165 WO 20100611
- 国际公布： WO2011/015948 WO 20110210
- 主分类号： D21H17/28
- IPC分类号： D21H17/28 ; D21H27/30 ; D21H19/54 ; D21H25/04 ; D21H27/00
摘要：
A fibrous sheet having a basis weight of between 20 and 1000 g/m2 being manufactured according to a wet papermaking process, and disintegrating in water in less than 120 seconds, has 10 to 70% starch and at least 30% of papermaking fibres on the basis of the total weight of the dry fibrous sheet. The sheet may be used for the manufacture of a water disintegrable core in a roll of tissue paper.
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