TY - CONF A1 - Kricheldorf, H. R. A1 - Scheliga, F. A1 - Weidner, Steffen T1 - Cyclic Polyesters via ROPPOC or REP N2 - Various catalysts and polycondensation mechanisms (ROPPOC/REP/ROP)were presented and discussed with regard to the Formation of cyclic and linear polylactides. It could be shown that depending on the structure of the catalyst even- and od numbered cyclics were selectively formed. These data were supported by various analytical techniques like MALDI-TOF mass spectrometry and Size Exclusion Chromatography. T2 - Polycondensation 2018 CY - Alexandria, VA, USA DA - 14.10.2018 KW - Polycondensation KW - MALDI-TOF MS KW - Ring-opening polymerization PY - 2018 AN - OPUS4-46340 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -