Title:
CELLULOSE BUTYRATE/ACETATE PARTICLE, CELLULOSE PARTICLE AND PRODUCTION OF THEREOF
Document Type and Number:
Japanese Patent JP2001310901
Kind Code:
A
Abstract:
To provide a cellulose butyrate/acetate particle having both a high molecular mass exclusion limit and high rigidity.
Alcohols of C5-12 and esters are mixed to a solution obtained by dissolving the cellulose butyrate acetate in a chlorinated hydrocarbon. The chlorinated hydrocarbon is evaporated and removed from droplets of the mixture obtained by adding the mixed solution to an aqueous medium.
Inventors:
MOTOZATO YOSHIAKI
MATSUMOTO KAZUAKI
MATSUMOTO KAZUAKI
Application Number:
JP2000129276A
Publication Date:
November 06, 2001
Filing Date:
April 28, 2000
Export Citation:
Assignee:
CHISSO CORP
MOTOZATO YOSHIAKI
MATSUMOTO KAZUAKI
MOTOZATO YOSHIAKI
MATSUMOTO KAZUAKI
International Classes:
C08B3/18; B01J20/24; C08B15/10; C08B16/00; (IPC1-7): C08B3/18; B01J20/24; C08B15/10; C08B16/00