Menetelmä mikrofibrilloidun selluloosan valmistamiseksi ja mikrofibrilloitu selluloosa

摘要

The invention relates to a method for producing microfibrillated cellulose, where a suspension comprising cellulose derivative in a liquid phase which comprises an organic solvent is provided. The suspension of cellulose derivative is mechanically treated and microfibrillated cellulose is obtained. At least a part of the liquid phase from the microfibrillated cellulose is separated and microfibrillated cellulose with a dry solids content of > 30 weight-% is obtained.