| 摘要 |
<p>A composition which is a blend of at least two different polyetheramide copolymers, one having predominantly hard polyamide segments and one having predominantly soft polyether segments. When formed into a film and attached to a textile fabric, forms a laminate which is suitable for the production of surgical gowns, and the like. Such films are strong, have good moisture barrier properties while allowing the transmission of air therethrough and have a softness which provides a clothlike feel.</p> |
