Abstract
The invention relates to a method for improving runnability of a wet paper web or the like. The method comprises adding to a stock of fibres a cationic polymer, forming a wet paper web from the stock of fibres, and applying an anionic polymer solution to the wet paper web. The invention relates also to a paper produced by using the method and to a use of a solution comprising an anionic polymer.
Original language | English |
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Patent number | WO2012042115 A1 |
IPC | D21H 17/42 |
Priority date | 1/10/10 |
Publication status | Published - 5 Apr 2012 |
MoE publication type | Not Eligible |