Patent ID: 8598299

Claim:
A composition comprising: a non-aromatic halogenated hydrocarbon solvent selected from the group consisting of trichloroethylene and 1,1,2-trichloroethane; and a polymer of Formula (IV): wherein R 1 and R 2 are independently hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, or substituted heteroaryl; Y 1 and Y 2 are S or O; each Z′ and R′ is independently hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, halogen, alkoxy, alkylthio, trialkylsilyl, —CN, or —NO 2 ; c and d are independently 1 or 2; and n is from 2 to about 5,000.