This meeting continues the series of biennial meetings aiming at a deeper understanding of the mechanisms of polymer crystallization which was initiated by Prof. Gert Strobl, University of Freiburg. In addition to the classical topics of Polymer Crystallization we want to include this time two sessions on neighboring fields which play an important role in current research and in which partially crystalline structures of macromolecules are important, namely functional polymers and polymers of biological origin. With these sessions we hope to include recent developments and enable fruitful and broader discussions and exchange. The meeting is organized by the Collaborative Research Center SFB/TRR 102 “Polymer under Multiple Constraints” and will bring together scientists and students from macromolecular physics, engineering and chemistry which are active in this field.