COPOLYMER IN BLOCKFORM, DAS AUS ERNEUERBAREN MATERIALIEN HERVORGEHT, UND HERSTELLUNGSVERFAHREN EINES SOLCHEN COPOLYMERS IN BLOCKFORM

摘要

The present invention relates to a block copolymer derived from at least one tetrahydrofuran monomer containing ¹⁴ C, said block copolymer comprising at least one polyester block. The present invention also relates to a process for preparation of such a block copolymer.