Invention Grant
- Patent Title: Furochroman derivatives
- Patent Title (中): 呋喃色甘衍生物
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Application No.: US11949145Application Date: 2007-12-03
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Publication No.: US07678929B2Publication Date: 2010-03-16
- Inventor: Axel Jansen , Andreas Taugerbeck , Melanie Klasen-Memmer , Georg Bernatz
- Applicant: Axel Jansen , Andreas Taugerbeck , Melanie Klasen-Memmer , Georg Bernatz
- Applicant Address: DE Darmstadt
- Assignee: Merck Patent Gesellschaft mit Beschrankter Haftung
- Current Assignee: Merck Patent Gesellschaft mit Beschrankter Haftung
- Current Assignee Address: DE Darmstadt
- Agency: Millen, White, Zelano & Branigan, P.C.
- Priority: EP06025029 20061204
- Main IPC: C07D493/04
- IPC: C07D493/04
Abstract:
Disclosed are furochroman compounds of formula I liquid-crystal media which contains the compounds of formula I, and the use of the media in electro-optical displays, in particular in VAN LCDs.
Public/Granted literature
- US20080177095A1 FUROCHROMAN DERIVATIVES Public/Granted day:2008-07-24
Information query
