Title:
A manufacturing method of a porous cellulose bead
Document Type and Number:
Japanese Patent JP6212617
Kind Code:
B2
Abstract:
The objective of the present invention is to provide a convenient method for producing porous cellulose beads having high mechanical strength without using an auxiliary material which is highly toxic and corrosive and without a cumbersome and industrially adverse step. The method for producing porous cellulose beads according to the present invention is characterized in comprising the steps of mixing a cold alkaline aqueous solution and cellulose to prepare a cellulose dispersion and bringing the cellulose dispersion into contact with a coagulating solvent.
Inventors:
Yoshikazu Kawai
Yasuyuki Suzuki
Kenichiro Morio
Yu Hirano
Yasuyuki Suzuki
Kenichiro Morio
Yu Hirano
Application Number:
JP2016190959A
Publication Date:
October 11, 2017
Filing Date:
September 29, 2016
Export Citation:
Assignee:
Kaneka Corporation
International Classes:
C08B1/08; B01F3/08; B01F7/16; B01J20/24; B01J20/28; B01J20/30; C08B15/10
Foreign References:
| WO2012121258A1 |
Attorney, Agent or Firm:
Kyuichi Ueki
Hisahiko Ueki
Tadashi Sugakawa
Hiroaki Ito
Hisahiko Ueki
Tadashi Sugakawa
Hiroaki Ito
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