Invention Grant
- Patent Title: Optical isomer separating filler
- Patent Title (中): 光学异构体分离填料
-
Application No.: US12449274Application Date: 2008-02-22
-
Publication No.: US08153551B2Publication Date: 2012-04-10
- Inventor: Atsushi Ohnishi , Yutaka Isobe
- Applicant: Atsushi Ohnishi , Yutaka Isobe
- Applicant Address: JP Osaka-Shi, Osaka
- Assignee: Daicel Chemical Industries, Ltd.
- Current Assignee: Daicel Chemical Industries, Ltd.
- Current Assignee Address: JP Osaka-Shi, Osaka
- Agency: Flynn, Thiel, Boutell & Tanis, P.C.
- Priority: JP2007-044672 20070223
- International Application: PCT/JP2008/053584 WO 20080222
- International Announcement: WO2008/102920 WO 20080828
- Main IPC: B01J20/22
- IPC: B01J20/22 ; B01J20/24 ; B01J20/26
Abstract:
An optical isomer separating filler wherein a polysaccharide derivative is chemically bonded onto a support. This optical isomer separating filler is characterized in that the halogen content in the filler is 3.0 to 5.0%.
Public/Granted literature
- US20100041878A1 Optical Isomer separating filler Public/Granted day:2010-02-18
Information query
