IP Library Granted Patent US 7,740,758
Granted Patent B2
US 7,740,758 · App. 11/542,458 · Granted Jun 22, 2010

Separating agent including polysaccharide derivative having a polycyclic structure

Assignee: Daicel Chemical Industries, Ltd.
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Quick Facts
Patent No.
US 7,740,758
App. No.
11/542,458
Granted
Jun 22, 2010
Kind
B2
Abstract

The present invention provides a separating agent for enantiomeric isomers, which has an excellent ability to identify asymmetry. That is, the present invention relates to a separating agent for enantiomeric isomers which includes as an effective component a polysaccharide derivative having a bicyclic or more structure having an aromatic, alicyclic, or heterocyclic ring.

Claims (4)

1. A separating agent for enantiomeric isomers comprising cellulose tris (5-indanylcarbamate supported on a carrier suitable for chromatographic separation.

2. The separating agent according to claim 1 , wherein the separating agent is adapted to be used as a chiral immobilizing phase for chromatography.

3. The separating agent according to claim 2 , wherein the chiral immobilizing phase for chromatography is adapted to be used for an immobilizing phase for liquid chromatography.

4. The separating agent according to claim 2 , wherein the chiral immobilizing phase for chromatography is adapted to be used for an immobilizing phase for a preparative continuous liquid chromatography.

Assignments (1)
CHANGE OF NAME Recorded Oct 17, 2008
From: LG.PHILIPS LCD CO., LTD.
To: LG DISPLAY CO., LTD.
Reel/Frame 021763/0177 →
Priority Claims (1)
JP 2001-131942 · Apr 27, 2001 · national
Continuity (2)
Division 1046720100
Related Publication 20070029242A1 · Feb 8, 2007