%0 journal article %@ 1550-6703 %A Abetz, V. %D 2006 %J PMSE Preprints %N %P 122-123 %T Multiphase Systems based on Block Copolymers %U %X Block copolymers represent a fascinating class of materials. Two or more chemically different polymer chains are linked together to give a linear or branched macromolecule. Due to the usually repulsive interactions between,dissimilar type of segments the different blocks (i.e. homo- or random copolymer subchains) segregate from each other leading to a microphase separated structure.1,2,3,4 In this contribution an overview on our work on amorphous and crystalline block copolymers will be given.