Granted Patent
B2
US 9,951,008 · App. 13/505,730 · Granted Apr 24, 2018
Ionic liquids comprising heteraromatic anions
Inventors:
William F. Schneider (Granger, IN); Joan F. Brennecke (Granger, IN); Edward J. Maginn (South Bend, IN); Elaine Mindrup (Chicago, IL); Burcu Gurkan (South Bend, IN); Erica Price (Mishawaka, IN); Brett Goodrich (Mishawaka, IN)
Assignee:
University of Notre Dame du Lac
C07D207/32B01D53/1456B01D53/1493C07D207/323C07D207/325C07D207/33C07D207/34C07D207/46C07D209/08C07D231/12C07D233/58C07F9/5407B01D2252/30B01D2257/302B01D2257/404B01D2257/504B01D2258/0283Y02C10/04Y02E20/326Y02P20/152
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Abstract
Some embodiments described herein relate to ionic liquids comprising an anion of a heteraromatic compound such as optionally substituted pyrrolide, optionally substituted pyrazolide, optionally substituted indolide, optionally substituted phospholide, or optionally substituted imidazolide. Methods and devices for gas separation or gas absorption related to these ionic liquids are also described herein.
Claims (7)
1. An ionic liquid comprising an anion represented by a formula:
wherein X is N;
A is N;
E is CH 4 ; and
R 1 and R 4 are H;
R 2 is NO 2 ;
wherein the anion, together with the caption, forms an ionic liquid.
Assignments (9)
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR'S NAME FROM ELAINE MINDRUP TO ELAINE VAZQUEZ PREVIOUSLY RECORDED ON REEL 044835 FRAME 0549. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Recorded Nov 26, 2018
From: VAZQUEZ, ELAINE
To: UNIVERSITY OF NOTRE DAME DU LAC
Reel/Frame 047635/0090 →
CONFIRMATORY LICENSE
Recorded May 21, 2018
From: UNIVERSITY OF NOTRE DAME
To: UNITED STATES DEPARTMENT OF ENERGY
Reel/Frame 045855/0702 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Feb 5, 2018
From: SCHNEIDER, WILLIAM, DR.
To: UNIVERSITY OF NOTRE DAME DU LAC
Reel/Frame 044835/0428 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Feb 5, 2018
From: GOODRICH, BRETT
To: UNIVERSITY OF NOTRE DAME DU LAC
Reel/Frame 044835/0451 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Feb 5, 2018
From: PRICE, ERICA
To: UNIVERSITY OF NOTRE DAME DU LAC
Reel/Frame 044835/0475 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Feb 5, 2018
From: GURKAN, BURCU
To: UNIVERSITY OF NOTRE DAME DU LAC
Reel/Frame 044835/0501 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Feb 5, 2018
From: MAGINN, EDWARD, DR.
To: UNIVERSITY OF NOTRE DAME DU LAC
Reel/Frame 044835/0531 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Feb 5, 2018
From: MINDRUP, ELAINE
To: UNIVERSITY OF NOTRE DAME DU LAC
Reel/Frame 044835/0549 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Feb 5, 2018
From: BRENNECKE, JOAN, DR.
To: UNIVERSITY OF NOTRE DAME DU LAC
Reel/Frame 044835/0388 →
Continuity (2)
Provisional Application
61257795
· Nov 3, 2009