EP 0502154 A1 19920909 - FLUOROBENZENE DERIVATIVES.
Title (en)
FLUOROBENZENE DERIVATIVES.
Title (de)
FLUOROBENZENEDERIVATE.
Title (fr)
DERIVES DE FLUOROBENZENE.
Publication
Application
Priority
- EP 90118432 A 19900926
- EP 91106411 A 19910422
Abstract (en)
[origin: WO9205230A2] The invention relates to fluorobenzene derivatives of formula (I) wherein R<1>, R<2>, (a), Z, m and n have the meaning given in Claim 1 and to liquid crystalline media for electrooptical display devices containing such fluorobenzene derivatives.
Abstract (fr)
L'invention se rapporte à des dérivés de fluorobenzène de la formule (I) dans laquelle R1, R2, (a), Z, m et n ont la signification donnée dans la revendication 1, ainsi qu'à des milieux liquides cristallins destinés à des dispositifs électro-optiques d'affichage contenant lesdits dérivés de fluorobenzène.
IPC 1-7
IPC 8 full level
C07C 69/017 (2006.01); C07C 69/76 (2006.01); C07C 69/90 (2006.01); C07C 69/92 (2006.01); C09K 19/20 (2006.01); C09K 19/30 (2006.01)
CPC (source: EP)
C07C 69/017 (2013.01); C07C 69/76 (2013.01); C07C 69/90 (2013.01); C07C 69/92 (2013.01); C09K 19/2007 (2013.01); C09K 19/3068 (2013.01)
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
WO 9205230 A2 19920402; WO 9205230 A3 19930527; EP 0502154 A1 19920909
DOCDB simple family (application)
EP 9101727 W 19910911; EP 91916316 A 19910911