Title:
The method and fibril cellulose products for condensing fibril cellulose
Document Type and Number:
Japanese Patent JP5916902
Kind Code:
B2
Abstract:
A method for concentrating fibril cellulose including subjecting aqueous fibril cellulose at a concentration of not higher than 5% to pressure filtration where water is removed from the fibril cellulose by applying pressure to the aqueous fibril cellulose, and continuing the pressure filtration continued to an end point where over 50% of the water initially present is removed from the fibril cellulose. The pressure filtration is performed at a temperature of 30° C. or higher.
Inventors:
Vehunia Inen, Ann Nikki
Nuopponen, Marx
Pilconnen, Pentti
Lille, Martina
Mursnen, Hannes
Nuopponen, Marx
Pilconnen, Pentti
Lille, Martina
Mursnen, Hannes
Application Number:
JP2014557097A
Publication Date:
May 11, 2016
Filing Date:
February 13, 2013
Export Citation:
Assignee:
UPM-Kymmene Corporation
International Classes:
D21H11/18; C08B15/08; D21H15/02
Domestic Patent References:
| JP9316102A | ||||
| JP11501684A |
Attorney, Agent or Firm:
Keiichiro Saikyo
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