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Pyridinium salt type ionic polymer compound derivative, production method thereof and liquid crystal polymer composition
Pyridinium salt type ionic polymer compound derivative, production method thereof and liquid crystal polymer composition
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机译:吡啶鎓盐类离子型高分子化合物衍生物,其制备方法和液晶聚合物组合物
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摘要
PROBLEM TO BE SOLVED: To provide a new pyridinium salt type ionic polymer compound derivative capable of actualizing a liquid crystal having a higher torque by an external force such as an electric field, etc., and a high response speed, to provide a method for producing the derivative and also provide a liquid crystal composition. ;SOLUTION: This pyridinium salt type characteristically has a repeating unit shown by the general formula (R1 is H or methyl; R2 is a 1-22C straight- or branched-chain alkyl; A1 is a 1-18c straight- or branched-chain alkylene; and X is Cl, Br or I), 5,000-30,000 number-average molecular weight and 50,000-600,000 weight-average molecular weight.;COPYRIGHT: (C)2000,JPO
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