Title:
液晶媒体
Document Type and Number:
Japanese Patent JP4723162
Kind Code:
B2
Abstract:
Fluorinated biphenyl compound (I), excluding a biphenyl compound (II) is new. Fluorinated biphenyl compound of formula (I), excluding a biphenyl compound of formula (II) is new. X : F, Cl, SF5, NCS or halogenated up to 8C-alkyl, where one or more CH2 group is substituted by O or -CH=CH-; and L->L3>H or F. [Image].
Inventors:
Volker Reifenrath
Michael Heckmeier
Martin Engel
Brigitte Schuler
Michael Heckmeier
Martin Engel
Brigitte Schuler
Application Number:
JP2002326451A
Publication Date:
July 13, 2011
Filing Date:
November 11, 2002
Export Citation:
Assignee:
Merck Patent Gesellschaft mit beschraenkter Haftung
International Classes:
C09K19/12; G02F1/13; C07C17/26; C07C25/18; C07C43/225; C07C255/50; C09K19/42; C09K19/46
Domestic Patent References:
| JP9157653A | ||||
| JP2001254080A | ||||
| JP10504032A |
Foreign References:
| DE19748109A1 |
Other References:
W. G. George et al.,"The Synthesis and Transition Temperatures of Some 4'-Alkyl- and 4'-Alkoxy-4-Cyano-3-Fluorobiphenyls",Liquid Crystals,1995年,Vol.19, No.1,p.77-83
Attorney, Agent or Firm:
Kiyoji Kuzuwa