Compounds having a C—C triple bond and use thereof in liquid-crystal mixtures

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United States of America Patent

PATENT NO 9868905
APP PUB NO 20150267115A1
SERIAL NO

14430460

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Abstract

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Compounds containing at least one C—C triple bond of the formula I

description='In-line Formulae' end='lead'R1-[A1-Z1]m-A2A3-[Z2-A4]n-[Z3-A5]o-R2  I,description='In-line Formulae' end='tail'

which have neutral dielectric anisotropy, to the use thereof for high-frequency components, to liquid-crystalline media comprising the compounds, and to high-frequency components, in particular antennae, especially for the giga- and terahertz region, comprising these media. The liquid-crystalline media serve, for example, for the phase shifting of microwaves for tuneable phased-array antennae.

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Patent Owner(s)

Patent OwnerAddress
MERCK PATENT GMBHDARMSTADT DARMSTADT HESSIAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brocke, Constanze Gross-Gerau, DE 67 330
Jasper, Christian Seligenstadt, DE 33 166
Manabe, Atsutaka Bensheim, DE 87 787
Pauluth, Detlef Ober-Ramstadt, DE 110 986

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