| 摘要 |
Disclosed are extrusion or injection molded hollow articles and blow molded bottles comprising ionomer neutralized with trivalent cations. These ionomers have higher melt strength than ionomer composition containing the same copolymer but neutralized only with mono- or divalent cations. The blow molded bottles can have wall thicknesses and weights substantially higher than those comprising ionomer neutralized only with mono- and divalent cations.
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