Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
AGENT FOR SEPARATING OPTICAL ISOMERS
Document Type and Number:
WIPO Patent Application WO2004094342
Kind Code:
A3
Abstract:
An agent for separating optical isomers, which comprises, as the effective component thereof, a polysaccharide derivative wherein at least a part of hydrogen atoms of the hydroxyl groups of the polysaccharide is substituted with at least one of the groups represented by the general formulae (I) and (II): [wherein R represents a substituted or unsubstituted aromatic group or an aliphatic group of a linear chain, a branched chain or a ring form]. The agent for separating optical isomers exhibits improved separating performance.

Inventors:
OKAMOTO YOSHIO (JP)
YAMAMOTO CHIYO (JP)
Application Number:
PCT/JP2004/005760
Publication Date:
March 03, 2005
Filing Date:
April 22, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DAICEL CHEM (JP)
OKAMOTO YOSHIO (JP)
YAMAMOTO CHIYO (JP)
International Classes:
B01J20/24; B01J20/285; B01J20/286; B01J20/29; B01D15/38; C07B; (IPC1-7): G01N30/48; B01J20/24
Foreign References:
JP2001124752A2001-05-11
JP2002148247A2002-05-22
Other References:
See also references of EP 1618949A4
Download PDF: