For imparting enhanced water-repellency and oil-repellency properties to substrates compositions comprising blends of one or more ester oligomers and one or more polycarbodiimides. , after the aluminum electrode formation step. The database query user interface further includes a syntactical prompt for constructing a multi-element chunk expression language database query that is syntactically correct and complete and includes the text string input from the user. In another embodiment, the coil is rotated to cause it to wind around the core. The central support is constructed as a round stake which is made of two telescoping sections. A method of capacitively coupling a semiconductor chip to an electrical component with a pressure sensitive adhesive is also provided.