BLOCK COPOLYMER MELT-PROCESSABLE COMPOSITIONS, METHODS OF THEIR PREPARATION, AND ARTICLES THEREFROM

摘要

Described are melt-processable block copolymers and compositions, embodiments of which may be useful in applications such as pressure sensitive adhesive (PSA) or heat-activatable adhesive, comprising polymeric end block and polymeric B block, wherein end block comprises copolymer and the B block comprises homopolymer or copolymer.