Patent ID: 6380149
Filing Date: 2002-04-30
Classification: C07C,C07D,C11D,C23G,D06L

Abstract:
A cleaning composition comprising (a) a major amount of at least one mono-, di-, or trialkoxy-substituted perfluoroalkane, perfluorocycloalkane, perfluorocycloalkyl-containing perfluoroalkane, or perfluorocycloalkylene-containing perfluoroalkane compound, said compound optionally containing one or more additional catenary heteroatoms; and (b) a minor amount of at least one co-solvent; wherein said major amount is greater than 50 percent by weight of said composition and said minor amount is less than 50 percent by weight of said composition, based on the total weights of components (a) and (b).