A printing process is provided in which a conductive ink is printed over a printed pattern formed by a coating having an additive that lowers surface tension. Printed electrical elements and antennae (including RFID antennae) are formed using this process. The coating with the surface tension lowering...http://www.google.com/patents/US6701605?utm_source=gb-gplus-sharePatent US6701605 - Conductive electrical element and antenna with ink additive technology