Blends of poly (ethylene terephthalate) and monovinylarene/conjugated
diene block copolymers
    6.
    发明授权
    Blends of poly (ethylene terephthalate) and monovinylarene/conjugated diene block copolymers 失效
    聚(对苯二甲酸乙二醇酯)和单乙烯基芳烃/共轭二烯嵌段共聚物的共混物

    公开(公告)号:US5756578A

    公开(公告)日:1998-05-26

    申请号:US655062

    申请日:1996-05-29

    申请人: Mark D. Hanes

    发明人: Mark D. Hanes

    CPC分类号: C08L53/02 C08L67/02

    摘要: A composition comprising (A) a monovinylarene/conjugated diene block copolymer, (B) an amorphous poly(ethylene terephthalate), and (C) a crystalline poly(ethylene terephthalate). A process for preparing the composition and articles manufactured from the composition are also provided.

    摘要翻译: 一种组合物,其包含(A)单乙烯基芳烃/共轭二烯嵌段共聚物,(B)无定形聚对苯二甲酸乙二醇酯和(C)结晶聚对苯二甲酸乙二醇酯。 还提供了由组合物制备组合物和制品的方法。

    Process for minimizing haze of extruded clear blends containing styrene/butadiene polymer and product thereof
    9.
    发明授权
    Process for minimizing haze of extruded clear blends containing styrene/butadiene polymer and product thereof 有权
    包含苯乙烯/丁二烯聚合物及其制品的挤出透明混合物的雾度最小化的方法

    公开(公告)号:US06905568B2

    公开(公告)日:2005-06-14

    申请号:US10465397

    申请日:2003-06-19

    IPC分类号: B32B27/08 B29C47/06

    CPC分类号: B32B27/08 Y10T428/31797

    摘要: A process for reducing the haze of extrusions of clear polymeric blends containing styrene-butadiene copolymer and a polymer immiscible therewith. An assembly of extrusion layers in which a layer of clear polymeric blends containing styrene/butadiene copolymer and a polymer immiscible therewith is overlayered with layers of clear material that provides a smooth extruded surface.

    摘要翻译: 一种降低含有苯乙烯 - 丁二烯共聚物和与其不混溶的聚合物的透明聚合物共混物的挤出雾度的方法。 挤出层的组件,其中含有苯乙烯/丁二烯共聚物和与其不混溶的聚合物的透明聚合物共混物层与提供平滑挤出表面的透明材料层重叠。