Bipyridine diaryl ethylene compounds and preparation and application thereof
Title：
Bipyridine diaryl ethylene compounds and preparation and application thereof
Application Number：
 02100682
Application Date：
 2002/02/22
Announcement Date：
 2003/09/03
Pub. Date：
Publication Number：
 1439639
Announcement Number：
 1223592
Grant Date：
 2005-10-19
Granted Pub. Date：
 2005-10-19
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 C07D409/08, C09K 9/02
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Zhang Fushi, Zhou Xinhong, Guo Haobo
Key Words：
 Bipyridine, diaryl ethylene compounds, preparation, application
Abstract：
 A dipyridine-kind diarylethylene compound as organic photochromic material used for light information storage and optical molecular device, its preparing process, and its application are disclosed.
Claim：
Priority：
PCT：
LegalStatus：

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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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