POLYMER BLENDS CONTAINING PROPYLENE-ETHYLENE COPOLYMER AND ETHYLENE-ALKYL ACRYLATE COPOLYMER
    1.
    发明申请
    POLYMER BLENDS CONTAINING PROPYLENE-ETHYLENE COPOLYMER AND ETHYLENE-ALKYL ACRYLATE COPOLYMER 审中-公开
    含丙烯 - 乙烯共聚物和乙烯 - 丙烯酸丙烯酯共聚物的聚合物共混物

    公开(公告)号:WO1994012569A1

    公开(公告)日:1994-06-09

    申请号:PCT/US1993011456

    申请日:1993-11-24

    Abstract: Compositions are provided comprising a propylene-ethylene copolymer containing about 1 to about 7 weight percent ethylene and an ehtylene-alkyl acrylate copolymer containing at least about 20 weight percent ethylene, wherein the composition contains about 10 to 25 weight percent alkyl acrylate, based on the combined weight of propylene-ethylene copolymer and ethylene-alkyl acrylate copolymer. Films made from these compositions have good RF sealing properties, as well as good flexibility at low temperatures.

    Abstract translation: 提供了包含含有约1至约7重量%乙烯的丙烯 - 乙烯共聚物和含有至少约20重量%乙烯的丙烯酸 - 丙烯酸烷基酯共聚物的组合物,其中所述组合物含有约10至25重量%的丙烯酸烷基酯,基于 丙烯 - 乙烯共聚物和乙烯 - 丙烯酸烷基酯共聚物的总重量。 由这些组合物制成的膜具有良好的RF密封性能,以及在低温下的良好的柔韧性。

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