C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
31/105, 260/474
C07C 255/55 (2006.01) C09K 19/20 (2006.01)
Patent
CA 1332740
ABSTRACT LATERALLY FLUORINATED 4- CYANOPHENYL AND 4'- CYANOPHENYL BENZOATES. Novel compounds of formula I: Image Formula I in which R is R1, R1O or R1COO, where R1 is C1-12 alkyl, n and m are 0 or 1 provided that (n + m) is 0 or 1, each a, b, c and d are independently 0 or 1, provided (a + b + c + d) is not zero, but excluding the case where a and b are O and m is O and one of c or de is O are described, being useful constituents of nematic liquid crystal materials.
591980
Gray George William
Hird Michael
Lacey David
Mcdonnell Damien Gerard
Toyne Kenneth Johnson
Fetherstonhaugh & Co.
Secretary Of State For Defence In Her Britannic Majesty's Govern
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