Title:
官能化されたイオン性液体およびこの使用方法
Document Type and Number:
Japanese Patent JP4886967
Kind Code:
B2
Abstract:
One aspect of the present invention relates to ionic liquids comprising a pendant Bronsted-acid group, e.g., a sulfonic acid group. Another aspect of the present invention relates to the use of an ionic liquid comprising a pendant Bronsted-acidic group to catalyze a Bronsted-acid catalyzed chemical reaction. A third aspect of the present invention relates to ionic liquids comprising a pendant nucleophilic group, e.g., an amine. Still another aspect of the present invention relates to the use of an ionic liquid comprising a pendant nucleophilic group to catalyze a nucleophile-assisted chemical reaction. A fifth aspect of the present invention relates to the use of an ionic liquid comprising a pendant nucleophilic group to remove a gaseous impurity, e.g., carbon dioxide, from a gas, e.g., sour natural gas.
Inventors:
Davis, James, H., Junior
Application Number:
JP2003583608A
Publication Date:
February 29, 2012
Filing Date:
April 04, 2003
Export Citation:
Assignee:
University of South Alabama
International Classes:
C07D233/58; B01D53/14; C07D233/60; B01J31/02; B01J31/40; C07B53/00; C07B61/00; C07C41/09; C07C43/04; C07C45/46; C07C45/52; C07C49/04; C07C49/784; C07C67/08; C07C69/14; C07C69/24; C07C201/08; C07C211/63; C07C225/22; C07C243/34; C07C309/06; C07C309/14; C07C309/30; C07C311/48; C07D207/06; C07D207/27; C07D233/61; C07D401/06; C07D405/14; C07F9/54; C07F9/6506; C07F9/655
Domestic Patent References:
| JPS5035133A | 1975-04-03 | |||
| JP2001256828A | 2001-09-21 | |||
| JP2001167630A | 2001-06-22 | |||
| JPS5479278A | 1979-06-25 |
Foreign References:
| US5854374A | 1998-12-29 | |||
| WO2001087900A1 | 2001-11-22 | |||
| US4173463A | 1979-11-06 | |||
| US3214434A | 1965-10-26 | |||
| WO2001025326A1 | 2001-04-12 | |||
| US4342706A | 1982-08-03 | |||
| US3729459A | 1973-04-24 | |||
| US20020010291A1 | 2002-01-24 |
Attorney, Agent or Firm:
Kiyoji Kuzuwa