RADIAL BLOCK COPOLMER MIXTURE CONTAINING BUTADIENE-STYRENECOPOLYMERS AND A NON TRANSPARENT PLYMER

摘要

Radial block copolymers are blended with additional polymeric materials to form rubber-like plastic compositions having high elastic and reseal properties so that they can be utilized as a rubber replacement in the fabrication of resealable injecton sites in intravenous administration equipment and stoppers for containers where resealability after puncture is also a desirable property.