In the center of the 22th Leobener Polymer Conference, which was organized of the Polymer Competence Center Leoben GmbH (PCCL) and the Department of Polymer Engineering, University of Leoben, was "Surfaces and Interfaces in polymer technology", where a broad arc from scientific research to trends and technology developments in the international industry is stretched and aspects of polymer chemistry, plastics and composite materials technology are considered.