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High molecular weight doped polypyrrole (PPy) has been synthesized by the incorporation of the di(2-ethylhexyl) sulfosuccinate dopant anion which renders the polymer soluble in various organic solvents. The intrinsic viscosity of PPy solutions show that the molecular weight of PPy is very sensitive to the polymerization temperature. A significant increase in molecular weight was achieved by reducing...
Soluble, doped polypyrrole containing no substituent on the pyrrole ring has been synthesized by the incorporation of the di-(2-ethylhexyl) sulfosuccinate dopant anion, which renders the polymer soluble in various organic solvents. The solutions were amenable to a wet-spinning process that produced continuous doped polypyrrole fibres. The ultimate tensile strength, elastic modulus and elongation at...
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