TY - GEN A1 - Thoen, J. A1 - Zweifel, D. A1 - Woydt, Mathias ED - Michael Berg, T1 - Potential for polyalkylene glycols in automotive engine oil applications KW - Polyalkylene glycol KW - Engine oil ash-free KW - Polymer-free KW - Friction KW - Wear KW - Oxidation stability KW - Testing PY - 2009 SN - 978-3-8169-2907-9 VL - 103 SP - 92 EP - 105 PB - Expert Verlag AN - OPUS4-19391 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -