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US07199172B2 Metal phosphonates and related nanocomposites 失效
金属膦酸盐及相关纳米复合材料

Metal phosphonates and related nanocomposites
Abstract:
Compositions comprising a polymer and an exfoliated metal phosphonate are provided. Processes for making such polymer compositions and articles formed from such polymer compositions are also provided. Compositions according to the invention are useful in polymer applications in which barrier properties are of concern, such as in plastic food and beverage containers.
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