POLYMER COMPOSITION COMPRISING A BLEND OF A MULTI-BLOCK THERMOPLASTIC ELASTOMER AND A POLYMER COMPRISING A GROUP 14 METAL

摘要

The present invention relates to a polymer composition comprising a blend of a multi-block thermoplastic elastomer comprising alternating hard polymeric blocks and soft polymeric blocks, and a polymer comprising a metal of Group 14 of the Periodic System of the Elements. The present invention also relates to a membrane comprising said blend and its application in separation processes, ion transport processes, ultrafiltration and nanofiltration.