Invention Grant
- Patent Title: High stability diionic liquid salts
- Patent Title (中): 高稳定性双离子液体盐
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Application No.: US11701537Application Date: 2007-01-31
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Publication No.: US08168830B2Publication Date: 2012-05-01
- Inventor: Daniel W. Armstrong , Jared Anderson
- Applicant: Daniel W. Armstrong , Jared Anderson
- Applicant Address: US MO St. Louis
- Assignee: Sigma-Aldrich Co. LLC
- Current Assignee: Sigma-Aldrich Co. LLC
- Current Assignee Address: US MO St. Louis
- Agency: Harness, Dickey & Pierce, P.L.C.
- Agent J. Timothy Keane; Kisuk Lee
- Main IPC: C07C217/00
- IPC: C07C217/00 ; C07C213/00 ; C07F9/02 ; C07D233/00 ; C07D211/70 ; C07D207/00
Abstract:
The present invention relates to diionic liquid salts of dicationic or dianionic molecules, as well as solvents comprising such diionic liquids and the use of such diionic liquids as the stationary phase in a gas chromatographic column.
Public/Granted literature
- US20080027231A1 High stability diionic liquid salts Public/Granted day:2008-01-31
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