Prof. Dr. Ralf Weberskirch, Chair of Macromolecular Chemistry at the Technical University of Dortmund, was invided speaker at the Zukunft MATERIALIEN Colloquium Lippstadt on June 14th, 2017. He presented his newest research on the synthesis of novel well-defined polymer nanoparticles in the sub-100 nm size range and their application in catalysis and medicine.