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公开(公告)号：EP2425057B1
公开(公告)日：2013-07-17
申请号：EP10719950.7
申请日：2010-04-29
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公开(公告)号：EP2812483B1
公开(公告)日：2016-09-14
申请号：EP13712591.0
申请日：2013-02-11
CPC分类号： D21H17/66 , D21B1/063 , D21B1/16 , D21C3/04 , D21C3/26 , D21C9/007 , D21C9/02 , D21C9/18 , D21H11/10 , D21H11/16 , D21H11/18 , D21H17/65
摘要： A Method of pretreating native cellulose pulp in the manufacture of nanofibrillated cellulose, and a nanofibrillated cellulose product obtainable by the method.
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公开(公告)号：EP2812483B2
公开(公告)日：2019-07-03
申请号：EP13712591.0
申请日：2013-02-11
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公开(公告)号：EP2425057A2
公开(公告)日：2012-03-07
申请号：EP10719950.7
申请日：2010-04-29
发明人： LAINE, Janne , ÖSTERBERG, Monika , MIQUEL, Delphine , POHJOLA, Leila , SINISALO, Irmeli , KOSONEN, Harri
摘要： The invention relates to a method for preparing aqueous furnish to be used in paper or paper board manufacturing. In the method, filler and/or fibres are treated with cationic polyelectrolyte and nanofibrillated cellulose. By means of the invention, the strength of the paper and the retention of the fillers in paper can be improved. The invention also relates to a furnish prepared by the method according to the invention, and a paper or a paper board manufactured from the furnish.
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公开(公告)号：EP2812483A1
公开(公告)日：2014-12-17
申请号：EP13712591.0
申请日：2013-02-11
CPC分类号： D21H17/66 , D21B1/063 , D21B1/16 , D21C3/04 , D21C3/26 , D21C9/007 , D21C9/02 , D21C9/18 , D21H11/10 , D21H11/16 , D21H11/18 , D21H17/65
摘要： A Method of pretreating native cellulose pulp in the manufacture of nanofibrillated cellulose, and a nanofibrillated cellulose product obtainable by the method.
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