Since 2021

  • 11th Workshop on Fats and Oils as Renewable Feedstock for the Chemical Industry
    Plant Oil-Based Polymers for Closed Loop Recycling and Non-Persistency.
    TU Dortmund, May 31, 2022.
  • Makromolekulares Kolloquium, Universität Freiburg.
    Main-Chain Functionalized Polyethylenes for Closed Loop Recycling and Non-Persistent Environmental Behaviour.
    Freiburg, February 25, 2022 (held online).
  • DGMK Meeting on Chemical Recycling.
    Closed Loop Recycling of Polyethylene-Like Materials.
    DGMK, October 7, 2021 (held online).
  • Virginia Tech Solvay Seminar.
    Catalytic Routes to Polyethylene-like Polymers from Plant Oils for Closed Loop Recycling and Degradability.
    Virginia, September 29, 2021 (held online).
  • ChemBio Lecture 2021, University of Tokyo.
    Catalytic Routes to Polyethylene-like Polymers from Plant Oils for Closed Loop Recycling and Degradability.

    Tokyo, September 28, 2021 (held online).

  • American Chemical Society Meeting, Webinar.
    Designing Bio-Sourced Polymers that Enable Recycling.
    ACS Webinar, July 1, 2021.
  • GDCh Kolloquium, TU Darmstadt.
    Catalytic Routes to Main-Chain Functionalized Polyolefins from Plant Oils for Closed Loop Recycling and Degradability.
    Darmstadt, April 27, 2021  (held online).

  • American Chemical Society Meeting, Macromolecular Chemistry: the Second Century.
    Catalytic Routes to Main-Chain Functionalized Polyolefins.
    ACS, April 6, 2021  (held online).

2020 - 2016

  • Makromolekulares Kolloquium, Universität Freiburg.
    Toward Non-Persistent Polyethylene-Like Materials.
    Freiburg, February 26, 2020.
  • SFB 1357 Microplastic, Universität Bayreuth.
    Towards Non-persistent Polyethylene-like materials by Polymerization Catalysis Methods.
    Bayreuth, December 18, 2019.
  • 8th Chemical Sciences and Society Summit.
    New Plastics as Illuminated by Polyolefins. 
    London, November 10-13, 2019.
  • Martin-Luther-Universität.
    Materials Based on Confined and Polyethylene-like Crystallization.
    Halle, November 5, 2019
  • TU Braunschweig.
    Organometallic Catalysis for Unconventional Feedstocks and Polymer Materials.
    Braunschweig, November 4, 2019.
  • ALTANA Summer School.
    Non-Persistent Polyethylene-like Polymers and Oligomers from Plant Oils.
    Wesel, September 26, 2019.
  • Science to Enable the Circular Economy, Discussion Meeting, Royal Society.
    Seed and Microalgae Oils as Feedstocks for Monomers and Polymers.
    London, June 24, 2019.
  • University of Birmingham.
    Shape Control in Catalytic Polymer Nanoparticle Synthesis.
    Birmingham, June 5, 2019.
  • Imperial College London.
    Organometallic Catalysis for Unconventional Feedstocks and Polymer Materials.
    London, June 3, 2019.
  • 59th High Polymer Research Group Meeting.
    Monomers and Main-Chain Functional Polyethylenes from Catalytic Upgrading of Seed and Microalgae Oils.
    Pott Shrigley, April 29, 2019.
  • Organometallics and Main Group Seminar, University of Oxford.
    Organometallic Catalysis for Unconventional Feedstocks and Polymer Materials.
    Oxford, March 22, 2019.
  • SFB 1176 Colloquium, Karlsruhe Institute of Technology (KIT).
    Degradable Polymers with Precisely (Ultra)Long-Spaced In-Chain Functionalities from Catalytic Valorization of Seed and Microalgae Oils.
    Karlsruhe, November 6, 2018.
  • Makromolekulares Kolloquium, Universität Mainz.
    Catalytic Syntheses of Unconventional Polymer Morphologies for Particle Based Materials.
    Mainz, July 3, 2018.
  • GDCh-Kolloquium, Universität Potsdam.
    Uncoventional Polymer Micro- and Nanostructures from Catalytic Upgrading of Microalgae Oils.
    Potsdam, June 25, 2018.
  • BPC 2018 - Bordeaux Polymer Conference.
    Shape Anisotropic Polymer Nanoparticles from Catalytic Synthesis.
    Bordeaux, May 28 to 31, 2018.
  • Steinhofer-Lecture.
    Algenöl statt Erdöl? – Nachwachsende Rohstoffe für die Chemie.
    TU Kaiserslautern, March 9, 2018.
  • ALTANA Winter School.
    Polymer - Particle Interactions.
    Wesel, November 10, 2017.
  • Dutch Polymer Institute Annual Meeting.
    Unconventional Polymer Architectures and Nanostructures from Functional Group Tolerant Catalysis.
    Eindhoven, November 8, 2017.
  • Advances in Polyolefins XI Workshop.
    Unconventional Polyolefin Architectures and Nanostructures from Functional Group Tolerant Catalysis.
    Santa Rosa, September 26, 2017.
  • 253rd American Chemical Society Meeting, RSC Lectureship Symposium.
    α,ω-Difunctional Polyethylene Telechelics Through Functional Group Tolerant Catalysis.
    San Francisco, April 4, 2017.
  • Leibniz-Institut für Katalyse.
    Novel Polymer Materials via Selective Catalytic Functionalization of Fatty Acids.
    Rostock, January 23, 2017.
  • Einstein Workshop 2016 on Sustainable Molecular Catalysis.
    Sustainable Materials from Functional Group Tolerant Catalysis.
    Berlin, November 7, 2016.
  • 6th EuCheMS Chemistry Congress.
    Catalytic Functionalization of Seed and Algae Oils.
    Seville, September 14, 2016.
  • 4th Blue Sky Conference on Olefin Polymerization.
    Organometallic Free Radical Reactivity in Functional Group Tolerant Polymerization.
    Sorrento, June 30, 2016.
  • Humboldt University Berlin.
    Functional Group Tolerant Catalysis as a Key to Novel Materials.
    Berlin, January 27, 2016.

2015 - 2011

  • 8th Workshop on Fats and Oils as Renewable Feedstock for the Chemical Industry.
    Algae Oils as a Unique Source of Chemicals.
    Karlsruhe, March 31, 2015.
  • American Chemical Society Meeting, Gabor A. Somorjai Award Symposium in Honor of Prof. Maurice Brookhart.
    Aqueous Olefin Polymerization.
    Denver, March 23, 2015.
  • Symposium on the Occasion of the 60th Birthday of Prof. Rolf Mülhaupt, Makromolekulares Kolloquium.
    Aqueous Olefin Polymerizations... and Beyond.
    Freiburg, February 27, 2015.
  • Talents du CNRS Award Symposium.
    Sustainable Polymer Materials via Functional Group Tolerant Catalysis.
    Rennes, December 15, 2014.
  • Symposium 'Catalysis for a Sustainable Future' on the occasion of the 80th birthday of Prof. Wilhelm Keim, RWTH Aachen.
    Deja-Vu with Renewable Resources.
    Aachen, December 5, 2014.
  • TR-SFB 102 Symposium on Self-Assembly in Synthetic and Biological Polymers: Similarities and Differences.
    Ideal Polyethylene Nanocrystals.
    Jena, September 16 and 17, 2014.
  • 19th International Symposium on Homogeneous Catalysis.
    To Branch or not to Branch in Functional Group Tolerant Polymerization Catalysis.
    Ottawa, July 5 to 11, 2014.
  • Applied Chemistry Lecture Series, Changchun Institute of Applied Chemistry of the Chinese Academy of Science.
    To Branch or not to Branch in Functional Group Tolerant Polymerization Catalysis.
    Changchun, June 9, 2014.
  • 6th International Symposium on Polymer Chemistry.
    Long-Chain Aliphatic Polycondensates to Bridge the Gap Between Semicrystalline Polyethylene and Traditional Polyesters.
    Shanghai, June 4 to 7, 2014.
  • Inaugural Symposium Prof. Dieter Vogt, University of Edinburgh.
    From Ideal Polymer Nanocrystals to Hyperbranched Oligomers with Functional Group Tolerant Catalysts.
    Edinburgh, May 22, 2014.
  • GDCh Kolloquium.
    Metallorganische Polymerisationskatalyse in Gegenwart funktioneller Gruppen.
    Recklinghausen, January 15, 2014.
  • Kolloquium des Instituts für Polymerchemie, Universität Stuttgart.
    Sustainable Materials by Functional Group Tolerant Catalysis.
    Stuttgart, December 3, 2013.
  • GDCh Kolloquium, TU Darmstadt.
    Sustainable Polymer Materials by Functional Group Tolerant Organometallic Catalysis.
    Darmstadt, November 26, 2013.
  • Ludwig-Maximilians-Universität.
    Functional Group Tolerant Catalysis with Late Transition Metal Complexes.
    München, July 4, 2013.
  • DPI Invention Award Session at the European Polymer Federation Meeting.
    Novel Feedstocks and Crystalline Structures by Functional Group Tolerant Polymerization Catalysis.
    Pisa, June 20, 2013.
  • SFB 985 Kolloquium, RWTH Aachen.
    Unconventional Colloids by Organometallic Catalysis.
    Aachen, June 14, 2013.
  • Joint ACS and RSC Meeting "Sustainabl Polymers".
    Long-Chain Aliphatic Polycondensates from Plant Oils.
    Safety Harbor, May 21, 2013.
  • GDCh-Kolloquium, TU Kaiserslautern.
    Polymerisationskatalyse in Gegenwart funktioneller Gruppen.
    Kaiserslautern, July 17, 2012.
  • Discussion Meeting on Challenges and Prospects of Polymer Chemistry.
    Beyond Polyolefins with Functional Group Tolerant Catalysis.
    Schluchsee, May 3, 2012.
  • Polymers in Dispersed Media Conference.
    Fluorescent Conjugated Polymer Nanoparticles.
    Lyon, April 18, 2012.
  • American Chemical Society Meeting, Next-Generation Renewable Polymers Symposium.
    Long-Chain Aliphatic alpha,omega-Difunctional Compunds and Polycondensates from Plant Oils.
    San Diego, March 25 to 29, 2012.
  • Dutch Polymer Institute.
    Opportunities from Functional Group Tolerant Polymerization Catalysis.
    Eindhoven, January 26, 2012.
  • GDCh Kolloqium, TU Chemnitz.
    Metallorganische Polymerisationskatalyse in Gegenwart funktioneller Gruppen.
    Chemnitz, January 19, 2012.
  • Anorganisch-Chemisches Kolloquium, Georg August Universität Göttingen.
    Selective Catalytic Conversions of Plant Oils.
    Göttingen, January 17, 2012.
  • 9th European Society for the Science and Technology of Lipids Congress.
    Novel Linear Longchain Difunctional Molecules and Plastics from Plant Oils.
    Rotterdam, September 19, 2011.
  • Bayreuth Polymer Symposium.
    Functional Group Tolerant and Controlled Catalytic Polymerizations.
    Bayreuth, September 13, 2011.
  • California Institute of Technology.
    Functional Group Tolerant Organometallic Polymerization Catalysis.
    Pasadena, April 1, 2011.
  • University of California.
    Late Transition Metal Complexes and Novel Polymeric Materials.
    Irvine, March 30, 2011.
  • American Chemical Society Meeting, Creative Polymer Award Symposium.
    Conjugated Polymer Nanoparticles.
    Anaheim, March 29, 2011.
  • Stuttgarter Chemietage 2011, Institut Dr. Flad.
    Natur oder Petrochemie? - Werkstoffe aus nachwachsenden Rohstoffen.
    Stuttgart, March 2, 2011.
  • Makromolekulares Kolloquium.
    Functional Group Tolerant Polymerization Catalysis for Sustainable Thermoplastics and Functional Nanoparticles.
    Freiburg, February 26, 2011.

2010 - 2006

  • King Abdullah University of Science and Technology, Catalysis Center Inauguration.
    Catalytic Insertion Polymerization Tolerant to Functional Groups.
    Thuwal, December 7, 2010.
  • Laboratoire de Chimie et Procédés de Polymérisation (CPE - LCPP).
    Functional Group Tolerant Organometallic Catalysis: Nanocrystals, Conjugated Polymer Nanoparticles and Sustainable Polycondensates.
    Lyon, November 16, 2010.
  • 2nd Brazilian Workshop on Olefin Polymerization.
    Catalytic Insertion Polymerization Tolerant to Functional Groups.
    Bento Goncalves, November 9, 2010.
  • American Chemical Society Meeting.
    Functional Group Tolerant Polymerization Catalysis.
    Boston, August 22, 2010.
  • Dresden Polymer Discussion Meeting.
    Functional Group Tolerant Polymerization Catalysis.
    Dresden, April 20, 2010.
  • 3rd Workshop on Fats and Oils as Renewable Feedstocks for the Chemical Industry.
    Thermoplastic Polymers from Renewable Ressources via entirely Chemical Routes.
    Emden, March 16, 2010.
  • Biannual Meeting of the Spanish Royal Chemical Society.
    From „Missing Polymerization Reactions" to Nanoscale Polymer Crystals with Functional Group Tolerant Organometallic Catalysts.
    Oviedo, September 12, 2009.
  • GDCh-Wissenschaftsforum.
    From „Missing Polymerization Reactions" to Nanoscale Polymer Crystals with Functional Group Tolerant Organometallic Catalysts.
    Frankfurt, August 31, 2009.
  • Advances in Polymer Science and Technology.
    Catalytic Polymerization of Polar Monomers and in Aqueous Systems.
    Linz, July 8, 2009.
  • Kolloquium Institut für Makromolekulare und Technische Chemie, TH Karlsruhe.
    From „Missing Polymerization Reactions" to Nanoscale Polymer Crystals with Functional Group Tolerant Organometallic Catalysts.
    Karlsruhe, July 6, 2009.
  • Kolloquium „Functional Nanomaterials", FU Berlin.
    Functional Nanoparticles and Surface Patterning.
    Berlin, April 25, 2009.
  • Basell Polyolefins.
    Novel Catalytic Polymerizations and Nanoscale Polyethylene Crystals.
    Frankfurt-Höchst, March 24, 2009.
  • Leibniz-Institut für Oberflächenmodifizierung.
    Kontrolle der molekularen und partikulären Struktur bei katalytischen Polymerisationen.
    Leipzig, December 11, 2008.
  • Università degli Studi di Padova.
    Karl Ziegler-Giulio Natta-Lectureship.
    Padova, October 31, 2008.
  • Università degli Studi di Bari.
    Karl Ziegler-Giulio Natta-Lectureship.
    Bari, October 29, 2008.
  • Università degli Studi di Napoli Frederico II.
    Karl Ziegler-Giulio Natta-Lectureship.
    Naples, October 27, 2008.
  • Green Solvents: Progress in Science and Applications.
    Catalysis and Polymer Nanoparticles in Emulsion.
    Friedrichshafen, September 28, 2008.
  • EPFL Lausanne.
    Nanoscaling of Polymer Crystals and Semiconducting Polymers by Organometallic Syntheses.
    Lausanne, February 5, 2008.
  • GDCh Kolloquium.
    Nanoscaling of Polymer Crystals and Semiconducting Polymers by Organometallic Syntheses.
    Mainz, January 31, 2008.
  • GDCh Kolloquium.
    Nanoskalierung von Polymerkristallen und halbleitenden Polymeren durch organometallische Katalyse.
    Halle, January 30, 2008.
  • Anorganisch-Chemisches Kolloquium der TU Dresden und des MPI für Chemische Physik fester Stoffe.
    Nanoskalierung von Polymerkristallen und halbleitenden Polymeren durch organometallische Katalyse.
    Dresden, January 29, 2008.
  • Kolloquium SFB 448 (Berlin).
    Nanoscaling of Polymer Crystals and Conjugated Polymers by Catalytic Syntheses.
    Linstow, October 13, 2007.
  • GDCh Kolloquium.
    Unconventional polymer nanoparticles and catalysis.
    Bayreuth, July 12, 2007.
  • Belgian Polymer Group Meeting 2007.
    Unconventional Polymer Nanoparticles: Synthesis, Structures and Processing.
    Houffalize, May 25, 2007.
  • GDCh-Kolloquium.
    Katalytische Synthese, Struktur und Tintenstrahldruck zu einfachen Leiterbahnen von unkonventionellen Polymernanopartikeln.
    Leverkusen, March 29, 2007.
  • Institute of Chemical Research of Catalonia.
    Catalytic Polymerization in Aqueous Systems.
    Tarragona, March 26, 2007.
  • University of Huelva.
    Catalysis and Polymer Nanoparticles.
    Huelva, March 23, 2007.
  • Makromolekulares Kolloquium.
    Katalytische Synthese, Struktur und Tintenstrahldruck zu einfachen Leiterbahnen von unkonventionellen Polymernanopartikeln.
    Freiburg, February 22, 2007.
  • Max-Planck-Institut für Metallforschung.
    Catalytic Synthesis, Structure and Printing to Simple Circuit Paths of Unconventional Polymer Nanoparticles.
    Stuttgart, January 29, 2007.
  • Festkolloquium der Chemischen Gesellschaft Heidelberg.
    Molekulare Katalyse in Wasser und Synthese von Polymernanopartikeln.
    Heidelberg, January 26, 2007.
  • Center for Functional Nanostructures.
    Catalysis and Nanoparticles.
    Karlsruhe, January 16, 2007.
  • Laboratoire de Chimie et Procédés de Polymérisation (CPE - CNRS).
    Polymer Dispersions from Catalytic Polymerization in Aqueous Systems.
    Lyon, December 15, 2006.
  • 8th Austrian Polymer Meeting.
    Catalytic Polymerization in Aqueous Systems.
    Linz, September 22, 2006.
  • 37th International Conference on Coordination Chemistry.
    Coordination Chemistry of Catalytic Polymerization in Aqueous Systems.
    Cape Town, August 17, 2006.
  • Sino-German Frontiers of Chemistry Symposium.
    Unconventional Polymer Nanoparticles and Catalysis.
    Seeon, July 23, 2006.
  • Imperial College.
    Catalysis and Polymer Nanoparticle Synthesis in Unusual Environments.
    London, March 2, 2006.
  • Universität Bielefeld.
    Catalytic Synthesis of Unusual Submicron Particles.
    Bielefeld, January 25, 2006.
  • GDCh-Kolloquium.
    Polymer Nanoparticles by Catalytic Polymerization in Aqueous Systems.
    Rostock, January 12, 2006.

2005 - 2001

  • Laboratoire de Chimie des Polymères Organiques.
    Unusual Polymer Nanoparticles Synthesized by Catalytic Polymerization in Aqueous Systems.
    Bordeaux, December 2, 2005.
  • Institut de Chimie de la Matière Condensée de Bordeaux (invited).
    Soluble Hybrides of Highly Branched Polymers with Inorganic Particles and their Properties.
    Bordeaux, December 1, 2005.
  • DECHEMA Arbeitskreis Alternative Lösungsmittel für technische Anwendungen.
    Kompartimentierte dendritische und lineare Polymere als Reaktionsraum.
    November 29, 2005.
  • Hamburger Makromolekulares Symposium.
    Übergangsmetall-katalysierte Synthese wässriger Polymerdispersionen.
    Hamburg, October 10 to 12, 2005.
  • Utrecht.
    RPK Course on Polymer Synthesis - Module A: Late Transition Metal-Catalyzed Polymerization.
    Utrecht, November 26, 2004.
  • Universiteit van Amsterdam.
    Catalysis und Polymerization in Unconventional Reaction Media.
    Amsterdam, November 25, 2004.
  • Fachtagung Süddeutsches Kunststoffzentrum.
    Natur und Petrochemie als Basis für biologisch abbaubare Werkstoffe.
    Würzburg, November 24, 2004.
  • Leipzig University (young chemists forum).
    Katalyse und Polymerisation in nanoskaligen Mehrphasensystemen.
    Leipzig, July 14, 2004.
  • 14th International Symposium on Homogeneous Catalysis.
    Catalytic Synthesis of Aqueous Polymer Nanoparticle Dispersions.
    Munich, July 4 to 9, 2004.
  • EU COST D17 meeting.
    Catalytic Polymerization in Emulsion.
    Munich, July 4, 2004.
  • 37. Jahrestreffen Deutscher Katalytiker.
    Katalytische Polymerisation in wässriger Emulsion.
    Weimar, March 17 to 19, 2004.
  • Vortragstagung der Fachgruppe Makromolekulare Chemie.
    Katalytische Polymerisation in wässriger Emulsion.
    Düsseldorf, March 15 and 16, 2004.
  • 5th Netherlands' Catalysis and Chemistry Conference.
    Catalytic Polymerization in Aqueous Emulsion.
    Noordwijkerhout, March 8 - 10, 2004.
  • Universität Kassel.
    Metallkomplexen zu nanoskaligen Materialien.
    Kassel, February 10, 2004
  • 1st International Symposium on Complex Materials by the Volkswagen-Stiftung.
    Hybrids of Metal Nanoparticles with Highly Branched Amphiphilic Polymers as Soluble Separable Catalysts.
    Bremen, December 15-16, 2003.
  • NIOK course on Catalytic Olefin Polymerization.
    Late Transition Metal Catalysis.
    Schiermonnikoog, November 23 - 28, 2003.
  • DECHEMA Kolloquium Neue Anwendungen der metallorganischen Katalyse: vom Labor bis zur industriellen Anwendung mit Verleihung der Otto-Roelen-Medaille.
    Katalyse und Polymerisation mit unkonventionellen Mehrphasensystemen.
    Frankfurt, November 6, 2003.
  • Symposium of the Dr. Hermann Schnell-Foundation.
    Polymerisation und Katalyse mit unkonventionellen Mehrphasensystemen.
    Munich, October 6-10, 2003.
  • GDCh-Jahrestagung.
    Katalytische Synthese von Polymer Nanopartikeln.
    Munich, October 6-10, 2003.
  • 2nd German-Chinese Bilateral Symposium on Organometallic Catalysts and Olefin Polymerization.
    Catalytic Polymerization in Aqueous Emulsion.
    Mülheim a.d. Ruhr, September 14-17, 2003.
  • Max-Planck-Research School for Polymer and Materials Science Summer Course.
    Catalysis in Polymer Synthesis.
    Titisee-Neustadt, September 8-12, 2003.
  • Hamburger Makromolekulares Kolloquium.
    Katalytische Polymerisation in wässriger Emulsion.
    Hamburg, September 8-9, 2003.
  • 7th American German Polymer Symposium.
    Catalytic Polymerization in Emulsion.
    Bayreuth, July 20-25, 2003.
  • Heidelberg Forum of Molecular Catalysis.
    Catalysis and Polymerization with Nanoscale Multiphase Systems.
    Heidelberg, June 27, 2003.
  • CERC3 Workshop Nanoscience.
    Hybrids of Metal Nanoparticles with Highly Branched Amphiphilic Macromolecules. Synthesis, Properties and Potential Applications.
    Gothenburg, April 11-13, 2003.
  • Universität Mainz.
    Katalytische Polymerisation in Wasser.
    Mainz, February 19, 2003.
  • Universität Karlsruhe.
    Katalyse und Polymerisation mit unkonventionellen Mehrphasensystemen.
    Karlsruhe, February 6, 2003.
  • DECHEMA Hochschullehrer-Nachwuchstreffen.
    Katalytische Polymerisation in wässriger Emulsion.
    Frankfurt, January 15, 2003.
  • TU München.
    Catalytic Polymerization in Water.
    Munich, January 9, 2003.
  • 13th International Symposium on Homogeneous Catalysis.
    Catalytic Polymerization in Aqueous Emulsion.
    Tarragona, September 2-7, 2002.
  • Universität Ulm.
    Von Metallkomplexen zu nanoskaligen Materialien.
    Ulm, July 19, 2002.
  • Max-Planck-Institut für Kolloid- und Grenzflächenforschung.
    Katalytische Polymerisation in wässrigen Mehrphasensystemen.
    Potsdam/Golm, May 29, 2002.
  • Max-Planck-Institut für Kohlenforschung.
    Katalyse und Polymerisation mit unkonventionellen Mehrphasensystemen.
    Mülheim a.d. Ruhr, May 22, 2002.
  • Philipps-Universität Marburg, Kolloquium Makromolekulare Chemie.
    Katalyse und Polymerisation mit unkonventionellen Mehrphasensystemen.
    Marburg, May 13, 2002.
  • Sino-German Young Scientists Forum, Chinese-German Center for the Promotion of Science.
    Catalytic Polymerization in Aqueous Emulsion.
    Beijing, April 9-13, 2002.
  • Institute for Polymer Materials, Chemical Engineering Group, University of the Basque Country.
    Catalytic Polymerization in Emulsion.
    San Sebastian, February 11, 2002.
  • TU Darmstadt, Anorganisch-Chemisches Kolloquium.
    Katalytische Polymerisation in Wasser - von Metallkomplexen zu Nanosystemen.
    Darmstadt, February 6, 2002.
  • Universität Saarbrücken, Organisch-Chemisches Kolloquium.
    Übergangsmetall-Katalyse und Polymerisation mit unkonventionellen Mehrphasen-Systemen.
    Saarbrücken, February 5, 2002.
  • Universität Tübingen, Anorganisch-Chemisches Kolloquium.
    Katalytische Polymerisation in Wasser - von Metallkomplexen zu Nanosystemen.
    Tübingen, November 15, 2001.
  • DECHEMA Kolloquium ‚Mikroheterogenisierung – zwischen homogener und heterogener Katalyse‘.
    Mikroheterogenisierung an Polymer-basierenden Kolloiden.
    Frankfurt, November 8, 2001.
  • Symposium ‚Katalyse und Polymere‘ on the occasion of the 70th birthday of Prof. Dr. Rudolf Taube.
    Polymerisationskatalyse in Wasser - Synthese hochmolekularer Polyolefin-Latices.
    Halle, October 2001.
  • Ziegler-Symposium Metallorganische Chemie und Katalyse at the annual GDCh-meeting.
    Hochmolekulare Polyolefin-Dispersionen durch wässrige katalytische Polymerisation.
    Würzburg, September 23-29, 2001.
  • 4ter Habilitanden-Workshop der Fachgruppe Makromolekulare Chemie der GDCh.
    Suspensions- und Emulsionspolymerisation olefinischer Monomere durch Übergangsmetall-Katalyse in Wasser.
    Marl, July 11-13, 2001.
  • Dortmund University.
    Katalytische Polymerisation durch späte Übergangsmetalle – aktuelle Entwicklungen.
    Dortmund, June 21, 2001.
  • RWTH Aachen.
    Katalytische Polmyerisation von Olefinen in Wasser.
    Aachen, May 23, 2001.
  • Forschungszentrum Karlsruhe.
    Katalyse und Polymerisation in unkonventionellen Mehrphasen-Systemen.
    Karlsruhe, April 24, 2001.
  • 221st National Meeting of the American Chemical Society.
    Emulsion- and Suspension-Type Aqueous Coordination Polymerization Affording Ethylene Homo- and Copolymers.
    San Diego, April 1-5, 2001.
  • 34. Jahrestreffen deutscher Katalytiker.
    Übergangsmetall-katalysierte wässrige Suspensions- und Emulsionspolymerisation olefinischer Monomere.
    Weimar, March 21 - 23, 2001.
  • Makromolekulares Kolloquium.
    Wasser als Reaktionsmedium für die Koordinations-Polymerisation von Olefinen.
    Freiburg, February 22 - 24, 2001.

Up to 2000

  • China-Germany Symposium on Organometallic Catalysts and Olefin Polymerization.
    Water as a Reaction Medium for Coordination Polymerization of Ethylene.
    Hangzhou, October 9-13, 2000.
  • RWTH Aachen
    Polyolefine durch Katalysatoren auf Basis später Übergangsmetalle.
    Aachen, September 10, 1999.
  • TU Eindhoven.
    Polymerization of Olefins by Late Transition Metal Complexes – Recent  Developments.
    Eindhoven, March 26, 1999.