Method for preparing ion liquid in halogenated alkyl imidazole type
Title：
Method for preparing ion liquid in halogenated alkyl imidazole type
Application Number：
 200510011377
Application Date：
 2005/03/04
Announcement Date：
 2005/11/16
Pub. Date：
 2007/03/14
Publication Number：
 1696117
Announcement Number：
 1304376
Grant Date：
 2007-3-14
Granted Pub. Date：
 2007-3-14
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 C07D 233/06
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Wang Tao, Xing Huabin, Zhou Zhenhuan
Key Words：
 halogenated alkyl, imidazole type, ion liquid, preparing method
Abstract：
 A process for preparing the haloalkyl imidazole type ionic liquid includes addition reaction between halohydrocarbon and N-alkylimidazole in sealed reactor to generate the ionic liquid composed of the cations of N,N-dimethylimidazole and the anions of halogen, and supercritical Co2 extracting to separate said ionic liquid from unreacted raw material.
Claim：
Priority：
PCT：
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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
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