| 摘要 |
<p>A laminar article with good barrier properties to oxygenated and hydrocarbon compounds prepared by blending a polyolefin with about 1 to 39 of a physical mixture of at least two polymeric materials selected from the group consisting of polyamides, polyesters, polycarbonates, polyvinyl alcohol, copolymers of vinyl alcohol and melt blends of a polyamide and a vinyl alcohol component, using an alkylcarboxyl-substituted polyolefin as a compatibilizer.</p> |
