Title:
イオン液体
Document Type and Number:
Japanese Patent JP4698945
Kind Code:
B2
Abstract:
Low melting ionic compounds of the general formula (cation) (R'SO4) in which R' is a branched or linear, saturated or unsaturated, aliphatic or alicyclic functionalized or non-functionalized hydrocarbon chain with 3-36 carbon atoms are provided. These compounds can serve as ionic liquids, e.g. as solvents or solvent additives in chemical reactions, as extraction agents or as heat carriers. The compounds comprise a cation and anionic sulfate ester.
Inventors:
Peter Vasser Seed
Andreas Bethman
Roy Van Hull
Andreas Bethman
Roy Van Hull
Application Number:
JP2003526888A
Publication Date:
June 08, 2011
Filing Date:
September 11, 2002
Export Citation:
Assignee:
Merck Patent Gesellschaft mit beschraenkter Haftung
International Classes:
C07D233/58; C07B61/00; C07C45/50; C07C211/63; C07C305/06; C07D213/20; C07D233/56; C07D521/00; C07F9/54
Foreign References:
| GB1050791A | ||||
| WO2000016902A1 |
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Otani
Toda Shunza
Masataka Otani
Toda Shunza