Polythiophenes and devices thereof

   
   

A polythiophene wherein the monomer segments thereof contain: ##STR1## wherein A is a side chain; B is hydrogen or a side chain; and D is a divalent segment, and wherein the number of A-substituted thienylene units (I) in the monomer segments is from about 1 to about 10, the number of B-substituted thienylene units (II) is from 0 to about 5, and the number of divalent segments D is 0 or 1.

Un polythiophene en donde los segmentos del monomer de eso contienen: ## del ## STR1 en donde A es una cadena lateral; B es hidrógeno o una cadena lateral; y D es un segmento bivalente, y en donde el número de las unidades Uno-substituidas del thienylene (i) en los segmentos del monomer es de cerca de 1 a cerca de 10, el número de las unidades B-substituidas del thienylene (ii) es a partir de la 0 a cerca de 5, y el número de los segmentos bivalentes D es 0 o 1.

 
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