Polsinelli PC
Method for producing porous cellulose beads
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.
KANEKA CORPORATION
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B01J C08L C08J C08J B01J B01J C08B C08J B01J C08B
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Yasuyuki Masaru Yoshikazu Kenichiro
Suzuki Hirano Kawai Morio