Pyridine sulfonic acid salt ion liquid and its preparing process and application
Title：
Pyridine sulfonic acid salt ion liquid and its preparing process and application
Application Number：
 200410049731
Application Date：
 2004/06/25
Announcement Date：
 2005/03/16
Pub. Date：
Publication Number：
 1594280
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 C07C213/00, B01J 31/02
Applicant(s)：
 Tsinghua University
Inventor(s)：
 Wang Tao, Xing Huabin, Zhou Zhenhuan
Key Words：
 Pyridine sulfonic acid salt, ion liquid, preparing process, application
Abstract：
 The invention provides a pyridine sulfonic acid salt ion liquid and its preparing process use thereof, wherein the preparation comprises the steps of, mixing pyridinesulfonic acid inner salt with equal mol ratio of acids or their solution, heating with stirring simultaneously, reacting 1-24 hrs, and distilling distillation.
Claim：
Priority：
PCT：
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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.







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