%0 conference poster %@ %A Rojas, D.,Somon, P.,Abetz, V. %D 2007 %J New Materials for Membranes, Marie Curie Training and Conferences on Membrane Technology %N %P %T Grafting of Poly(Styrene-co-Maleic Anhydride) with Polyethers as a New Possibility to Increase the Selectivity in Gas Separation %U %X