Soluble film for packaging air-sensitive and/or moisture-sensitive hydride reagents

摘要

The soluble polymer film contains 30-99.5 wt.% of thermoplastic styrene/butadiene (SB) copolymer (a) with a styrene content of 60-85 wt.% and a tensile modulus of 1100-1800 MPa, and 0.5-70 wt.% of thermoplastic SB copolymer rubber (b) with a styrene content of 25-35 wt.% and a tensile modulus of 2.6-3.5 MPa. Also claimed is the production of this film by blowing or casting.