Abstract
Cover: The scanning electron micrograph image shows an integral asymmetric block copolymer membrane as obtained from casting a solution of a polystyrene-block-poly(2-vinylpyridine) diblock copolymer in a mixed solvent onto a non-woven support layer with subsequent precipitation into a water bath. Membranes of this type have a very narrow pore size distribution and a very high pore number density, which cannot easily be achieved by other techniques. Further details can be found in the article by A. Jung, S. Rangou, C. Abetz, V. Filiz, and V. Abetz* on page 790.
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