Invention Grant
- Patent Title: Stationary phase
- Patent Title (中): 固定相
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Application No.: US14416381Application Date: 2013-07-08
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Publication No.: US09327269B2Publication Date: 2016-05-03
- Inventor: Toru Shibata , Satoshi Shinkura
- Applicant: DAICEL CORPORATION
- Applicant Address: JP Osaka-shi, Osaka
- Assignee: DAICEL CORPORATION
- Current Assignee: DAICEL CORPORATION
- Current Assignee Address: JP Osaka-shi, Osaka
- Agency: Flynn, Thiel, Boutell & Tanis, P.C.
- Priority: JP2012-162518 20120723
- International Application: PCT/JP2013/068603 WO 20130708
- International Announcement: WO2014/017280 WO 20140130
- Main IPC: B01J20/285
- IPC: B01J20/285 ; B01D15/40 ; B01J20/26 ; B01J20/286 ; B01J20/32 ; B01J20/28 ; C08G63/00 ; C08G63/183 ; C08G63/02
Abstract:
A stationary phase that increases the number of column stages and that exhibits an excellent molecular discrimination ability is realized by a stationary phase that contains a polymer having, in main chain repeat units, an aromatic ring that forms a portion of the main chain and a bipolar atomic group that forms a portion of the main chain, wherein the stationary phase has a specific surface area of 5 to 1000 m2/g.
Public/Granted literature
- US20150182943A1 STATIONARY PHASE Public/Granted day:2015-07-02
Information query
