"More typically, the non-living radical polymerization is performed in the presence of a solvent, most often an organic solvent, such as esters of carboxylic acids, ethers, cyclic ethers, C5-C10 alkanes, C5-C8 cycloalkanes, aromatic hydrocarbon solvents, halogenated hydrocarbon solvents, amides, nitrites, sulfoxides, sulfones and mixtures thereof." . . . .