FIELD: chemistry.
SUBSTANCE: invention relates to a method of producing microfibrillated cellulose. The method of producing microfibrillated cellulose includes: providing a suspension containing cellulose fibres; treating the suspension with an enzyme; mechanically treating the suspension to break down the fibres, wherein mechanical treatment and enzyme treatment is carried out simultaneously in a single treatment step, said treatment step ranging from 15 minutes to 25 hours.
EFFECT: obtaining microfibrillated cellulose using an improved method which is efficient in terms of power saving.
7 cl, 2 dwg,1 ex
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Authors
Dates
2014-09-20—Published
2010-06-23—Filed