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Thermotropic diacetylenic liquid crystals
Authors:G H W Milburn  C Campbell  A J Shand  A R Werninck
Institution:  a Department of Applied Chemical & Physical Sciences, Napier Polytechnic of Edinburgh, Edinburgh, Scotland
Abstract:Further studies are reported on polar diacetylenes with conjugated side chains which show liquid-crystalline behaviour. Results obtained using differential scanning calorimetry, thermogravimetry, and hot stage microscopy are reported. One group of materials forms a smectic liquid crystal phase and all polymerize from a nematic liquid crystal phase.
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