Invention Grant
US07922934B2 s-Indacene and indeno[5,6-d][1,3]dioxol-derivatives and use thereof as components of liquid-crystal mixtures
有权
s-Indacene和茚并[5,6-d] [1,3]二氧杂环戊烯衍生物及其作为液晶混合物的组分的用途
![s-Indacene and indeno[5,6-d][1,3]dioxol-derivatives and use thereof as components of liquid-crystal mixtures](/docs/US/2011-04-12/US07922934B2/abs.jpg.600x600.jpg)
- Patent Title: s-Indacene and indeno[5,6-d][1,3]dioxol-derivatives and use thereof as components of liquid-crystal mixtures
- Patent Title (中): s-Indacene和茚并[5,6-d] [1,3]二氧杂环戊烯衍生物及其作为液晶混合物的组分的用途
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Application No.: US11996202Application Date: 2006-07-11
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Publication No.: US07922934B2Publication Date: 2011-04-12
- Inventor: Lars Lietzau , Detlef Pauluth , Markus Czanta
- Applicant: Lars Lietzau , Detlef Pauluth , Markus Czanta
- 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: DE102005033803 20050720
- International Application: PCT/EP2006/006771 WO 20060711
- International Announcement: WO2007/009636 WO 20070125
- Main IPC: C09K19/00
- IPC: C09K19/00 ; C09K19/06 ; C09K19/52
![s-Indacene and indeno[5,6-d][1,3]dioxol-derivatives and use thereof as components of liquid-crystal mixtures](/abs-image/US/2011/04/12/US07922934B2/abs.jpg.150x150.jpg)
Abstract:
The invention relates 1,2,3,6,7,8-hexahydro-s-indacene derivatives and 6,7-dihydro-5H-indeno[5,6-d]-1,3-dioxole derivatives, and to the use thereof as component(s) in liquid-crystalline media. In addition, the present invention relates to liquid-crystal and electro-optical display elements which contain the liquid-crystalline media according to the invention.
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