| abstract |
The present invention relates to mono-, di- or trialkoxy-substituted perfluoroalkanes, perfluorocycloalkanes, perfluorocycloalkyl-containing perfluoroalkanes which may contain one or more additional catena heteroatoms Or a method of contacting a substrate with a cleaning composition containing at least one perfluorocycloalkylene-containing perfluoroalkane compound to remove contaminants from the surface of the substrate. This compound is environmentally suitable and exhibits good solubility. |