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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6312850
Kind Code:
B2
Abstract:
A mixture of chemical substances such as optical isomers, geometrical isomers and polymers having different molecular weight ranges is separated to each ingredient by use of a cellulose derivative having an aromatic ring in the chromatographic method.

Inventors:
OKAMOTO YOSHIO
HATADA KOICHI
SHIBATA TOORU
OKAMOTO ICHIRO
NAKAMURA HIROYUKI
Application Number:
JP24566783A
Publication Date:
March 23, 1988
Filing Date:
December 28, 1983
Export Citation:
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Assignee:
DAICEL CHEM
International Classes:
B01J20/281; B01D15/08; B01J20/22; B01J20/24; B01J20/291; B01J20/32; C07B31/00; C07B57/00; C07B63/00; C07C17/00; C07C17/395; C07C23/12; C07C45/00; C07C45/78; C07C45/79; C07C49/657; C07C49/665; C07C49/83; C07C49/92; C07C67/00; C07C201/00; C07C201/16; C07C205/57; C07C231/00; C07C233/58; C07C315/06; C07C317/44; C07F13/00; C08B3/10; G01N30/88