Title:
フィブリルセルロースを処理するための方法および装置、ならびにフィブリルセルロース製品
Document Type and Number:
Japanese Patent JP6537272
Kind Code:
B2
Abstract:
A method for processing fibril cellulose which is in the form of aqueous fibril cellulose gel includes lowering the pH of the aqueous fibril cellulose gel to provide aqueous fibril cellulose gel of reduced water retention capacity, and dewatering the aqueous fibril cellulose gel of reduced water retention capacity to provide dewatered fibril cellulose. The dewatering is performed by pressure filtration.
Inventors:
Laukkanen, Antti
Nuopponen, Marx
Nuopponen, Marx
Application Number:
JP2014557099A
Publication Date:
July 10, 2019
Filing Date:
January 29, 2013
Export Citation:
Assignee:
UPM-Kymmene Corporation
International Classes:
C08B11/12; C08B15/02; C08J3/075; C08L1/08
Domestic Patent References:
| JP2002536507A | ||||
| JP3152130A | ||||
| JP2011522902A | ||||
| JP10251301A | ||||
| JP2012001626A | ||||
| JP2009096834A | ||||
| JP2008075214A | ||||
| JP2010236106A |
Attorney, Agent or Firm:
Keiichiro Saikyo