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公开(公告)号：EP3417104A1
公开(公告)日：2018-12-26
申请号：EP16708288.2
申请日：2016-02-16
申请人： Kemira OYJ
CPC分类号： D21H17/375 , D21H17/06 , D21H17/56 , D21H17/64 , D21H17/65 , D21H21/20 , D21H23/10 , D21H23/16 , D21H23/22 , D21H23/66
摘要： A method for manufacturing paper is disclosed. A pulp slurry is produced, a paper sheet is formed from the slurry, an aldehyde functionalized polymer or polymers is added to the slurry before and/or after sheet formation, and a water soluble acid is added on the paper sheet.
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5.发明授权COMPOSITIONS USED IN PAPER AND METHODS OF MAKING PAPER 有权在PAPERER VERWENDETE ZUSAMMENSETZUNGEN UND VERFAHREN ZUR PAPIERHERSTELLUNG
公开(公告)号：EP2929087B1
公开(公告)日：2017-02-08
申请号：EP13830089.2
申请日：2013-12-05
申请人： Kemira OYJ
发明人： LUO, Yuping , ROSENCRANCE, Scott
IPC分类号： D21H17/37 , C08G73/02 , D21H17/14 , D21H17/15 , D21H17/42 , D21H17/54 , D21H17/55 , D21H17/56 , D21H17/66 , D21H17/00 , D21H21/20
CPC分类号： D21H17/72 , C08G73/028 , C08G73/0286 , D21H17/14 , D21H17/15 , D21H17/37 , D21H17/375 , D21H17/42 , D21H17/54 , D21H17/55 , D21H17/56 , D21H17/66 , D21H17/71 , D21H17/74 , D21H21/20
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6.发明授权POLYAMINE POLYAMIDOAMINE EPIHALOHYDRIN COMPOSITIONS AND PROCESSES FOR PREPARING AND USING THE SAME 有权聚胺聚酰胺EPIHALOHYDRINZUSAMMENSETZUNGEN和方法的生产和使用
公开(公告)号：EP2691442B1
公开(公告)日：2016-03-23
申请号：EP12715493.8
申请日：2012-03-29
申请人： Kemira OYJ
CPC分类号： C08G69/46 , B31F1/12 , C08G69/28 , C08G73/0286 , C09J163/00 , D21H17/55
摘要： Compositions of and processes for preparing a polyamine-polyamidoamine-epihalohydrin resin generally include reacting a first polyamine, a polyamidoamine, and an epihalohydrin to form the polyamine-polyamidoamine-epihalohydrin (PPAE) resin, wherein the polyamidoamine is prepared by reacting a polycarboxylic acid or a polycarboxylic acid derivative with a second polyamine to form the polyamidoamine, wherein a molar ratio of the polyamine to the polycarboxylic acid is 1.05 to 2.0. The PPAE resin can be used in an adhesive formulation for use in creping applications for forming paper products such as tissue products.
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公开(公告)号：EP2929087A1
公开(公告)日：2015-10-14
申请号：EP13830089.2
申请日：2013-12-05
申请人： Kemira OYJ
发明人： LUO, Yuping , ROSENCRANCE, Scott
IPC分类号： D21H17/37 , C08G73/02 , D21H17/14 , D21H17/15 , D21H17/42 , D21H17/54 , D21H17/55 , D21H17/56 , D21H17/66 , D21H17/00 , D21H21/20
CPC分类号： D21H17/72 , C08G73/028 , C08G73/0286 , D21H17/14 , D21H17/15 , D21H17/37 , D21H17/375 , D21H17/42 , D21H17/54 , D21H17/55 , D21H17/56 , D21H17/66 , D21H17/71 , D21H17/74 , D21H21/20
摘要： Compositions that can be used in a paper material, which may include an anionic polymer, a polyamidoamine epihalohydrin resin, and a stabilizer, are disclosed. Methods for adding the compositions to a paper material are also disclosed.
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公开(公告)号：EP2794990A1
公开(公告)日：2014-10-29
申请号：EP12860322.2
申请日：2012-12-07
申请人： Kemira Oyj
摘要： Paper strength systems including polyamine-polyamidoamine-epihalohydrin (PPAE) resin are disclosed. Also disclosed are methods of forming a paper including applying a strength system comprising PPAE to cellulosic fiber, as well as the resultant paper.
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9.发明授权DEGRADING AGENT COMPOSITIONS FOR TEMPORARY WET STRENGTH SYSTEMS IN TISSUE PRODUCTS 有权用于组织分解的组分在临时湿强度系统组织中的应用
公开(公告)号：EP2622134B1
公开(公告)日：2017-12-20
申请号：EP11757703.1
申请日：2011-08-24
申请人： Kemira OYJ
CPC分类号： D21H21/20
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公开(公告)号：EP2761083B1
公开(公告)日：2017-06-28
申请号：EP12818919.8
申请日：2012-09-26
申请人： Kemira OYJ
发明人： LUO, Yuping , GRIGORIEV, Vladimir , LU, Chen , ROSENCRANCE, Scott
摘要： Exemplary embodiments of the present disclosure include paper, methods of making paper, and the like.
摘要翻译： 本公开的示例性实施例包括纸张，制造纸张的方法等。
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