ИСТИНА

Self-assembling equilibrated block-copolymers are interesting systems in different application fields. But similar nonequlibrium systems could attract great attention as perspective functional materials with metastable structure. The simplest example of such system is the polymer material casted from micellar dispersion. At some condition the micellar structure of the block-copolymer melt will survive and present unique properties for such material. In this research the question about formation and stability of concentrated micellar dispersion was investigated in details. We use computer simulations using Dissipative Particles Dynamics technique. We study systems with varied concentration from very dilute dispersion up to almost 100% melt and test the micellar aggregation stability. In addition, we add electrostatic interactions and vary the block-copolymer composition and affinity. Acknowledgement This work was done within the framework of Russian Science Foundation (project № 15-13-30007). We thank Supercomputer Center of the Lomonosov Moscow State University for providing the computational facilities.