METHOD FOR IMPROVING RUNNABILITY OF A WET PAPER WE

专利名称：METHOD FOR IMPROVING RUNNABILITY

OF A WET PAPER WEB, USE OF A SOLUTIONAND PAPER

发明人：SALMINEN, Kristian,RETULAINEN,

Elias,KATAJA-AHO, Janne

申请号：EP11770850.3申请日：20110930公开号：EP2622132A1公开日：20130807

摘要：The invention relates to a method for improving papermaking or board makingprocess. The method comprises forming a fibre stock, and leading the fibre stock to aheadbox and feeding it to a wire to form a wet fibrous web. A at least one polysaccharidehaving 1,4-beta-anomeric configuration in linkages between saccharide units of thepolysaccharide backbone or the main polysaccharide backbone is applied to the fibrestock after machine chest or on the wet fibrous web. The invention relates also to papermade by the method and to the use of polysaccharide.

申请人：Kemira OYJ,Stora Enso Oyj

地址：Porkkalankatu 3 00180 Helsinki FI,Kanavaranta 1 00160 Helsinki FI

国籍：FI,FI

代理机构：Turun Patenttitoimisto Oy

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