BLOOD FREEZING CONTAINERS

摘要

1527685 Ethylene/vinyl acetate copolymer containers BAXTER TRAVENOL LABORATORIES Inc 1 Nov 1976 [6 Nov 1975] 45296/76 Heading C3V [Also in Division B8] Flexible, collapsible containers are made of biaxially oriented copolymers of ethylene with 10-35% vinyl acetate. The containers may be used for freezing blood. The copolymer may be extruded to form sheets which may be electronirradiated before stretching and RF sealing at their edges.