Patent ID: 7785489

Claim:
A liquid composition for depositing an active material on a substrate comprising: at least one active material; at least one first solvent capable of dissolving, suspend or dispersing the active material or materials; at least one second solvent having a surface tension equal to or lower than the surface tension of the substrate; and at least one third solvent capable of enhancing the miscibility of the first and second solvents while not leading to significant precipitation of the active material or materials from the composition, wherein at least one first solvent is selected from the group consisting of chloroform, dichloromethane, toluene, anisol, 3,4-dimethylanisole, 4-methylanisole, p-xylene, o-xylene, m-xylene, benzene, 1,2-dichlorobenzene, hexane, diethyl benzene, and mesitylene, and mixtures thereof; at least one second solvent is selected from the group consisting of isopropanol and 1,2-bis-trifluoromethylbenzene, and mixtures thereof; and at least one third solvent is selected from the group consisting of perfluoroalkanes.