Miscibility of Main-Chain Thermotropic Polyesters
نویسندگان
چکیده
منابع مشابه
N ematic and Cholesteric Thermotropic Polyesters with Azoxybenzene Mesogenie Units and Flexible Spacers in the Main Chain
Properties of linear polyesters based on azoxybenzene and 2,2'-methylazoxybenzene moieties with linear, flexible spacers based on mixtures of dodecanedioic acid (DDA) and methyladipic acid (MAA), chiral or racemic, of various compositions (system MAA/DDA-8 and MAA/DDA-9, respectively) have been described. Substitution of methyl groups in the 2,2' or 3,3' positions of the mesogenic core Ieads to...
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Materials used in space travel must maintain thermal and dimensional stability in extreme conditions, while remaining melt processable for ease of industrial production. The rigid chemical structure of stilbene often correlates to polymers exhibiting a liquid crystalline morphology and the olefinic bond undergoes a [2 + 2] cycloaddition in the presence of UV light. Based on the combined benefit...
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ژورنال
عنوان ژورنال: Polymer Journal
سال: 1986
ISSN: 0032-3896,1349-0540
DOI: 10.1295/polymj.18.99