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Liquid-crystalline poly(pyridinium 4-styrene sulfonate) was synthesized through an acid-base reaction between poly(4-styrene sulfonic acid) and a mesomorphic pyridine derivative. Differential scanning calorimetry (DSC) and X-ray diffraction (XRD) measurements revealed that the resultant polymer exhibited a bilayer smectic order with a d-spacing of 10.2nm at temperatures above 193°C. Thermogravimetric...
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