METHOD FOR IMPROVING PAPERMAKING OR BOARD MAKING PROCESS, USE OF A POLYSACCHARIDE AND PAPER
摘要
The invention relates to a method for improving papermaking or board making process. The method comprises forming a fibre stock, and leading the fibre stock to a headbox and feeding it to a wire to form a wet fibrous web. A at least one polysaccharide having 1,4-ß-anomeric configuration in linkages between saccharide units of the polysaccharide backbone or the main polysaccharide backbone is applied to the fibre stock after machine chest or on the wet fibrous web. The invention relates also to paper made by the method and to the use of polysaccharide.
申请公布号
WO2012042116(A1)
申请公布日期
2012.04.05
申请号
WO2011FI50843
申请日期
2011.09.30
申请人
KEMIRA OYJ;HIETANIEMI, MATTI;SALMINEN, KRISTIAN;KATAJA-AHO, JANNE;RETULAINEN, ELIAS
发明人
HIETANIEMI, MATTI;SALMINEN, KRISTIAN;KATAJA-AHO, JANNE;RETULAINEN, ELIAS