HIGH MOLECULAR WEIGHT HIGH DENSITY POLYETHYLENE WITH IMPROVED TEAR RESISTANCE
    51.
    发明申请
    HIGH MOLECULAR WEIGHT HIGH DENSITY POLYETHYLENE WITH IMPROVED TEAR RESISTANCE 审中-公开
    高分子量的高密度聚乙烯具有改进的耐久性

    公开(公告)号:WO1996018678A1

    公开(公告)日:1996-06-20

    申请号:PCT/US1995015960

    申请日:1995-12-12

    Abstract: Articles fabricated from certain high molecular weight high density polyethylenes (HMW-HDPE) combined with a second component, exhibit superior puncture propagation tear resistance and puncture propagation tear length. The second component may be an elastomer such as styrene-butadiene-styrene, styrene-isoprene-styrene, EPR, EPDM, butyl rubber, metallocene-calatyzed polyethylene, and combinations thereof. The second component or components will be present in a fabricated article from 1 to 15 weight percent. Articles include films, bags made from films, and extrusion blow-molded articles.

    Abstract translation: 由某些高分子量高密度聚乙烯(HMW-HDPE)与第二组分组合制成的制品,具有优异的穿刺传播撕裂性和穿刺传播撕裂长度。 第二组分可以是弹性体,例如苯乙烯 - 丁二烯 - 苯乙烯,苯乙烯 - 异戊二烯 - 苯乙烯,EPR,EPDM,丁基橡胶,茂金属 - 压缩聚乙烯及其组合。 第二组分或组分将以1至15重量%存在于制造制品中。 制品包括薄膜,薄膜制成的袋子和挤压吹塑制品。

    POLYMERIZATION CATALYST SYSTEMS, THEIR PRODUCTION AND USE
    54.
    发明申请
    POLYMERIZATION CATALYST SYSTEMS, THEIR PRODUCTION AND USE 审中-公开
    聚合催化剂体系,其生产和使用

    公开(公告)号:WO1996013530A1

    公开(公告)日:1996-05-09

    申请号:PCT/US1995011482

    申请日:1995-09-11

    CPC classification number: C08F10/00 C08F4/61904 C08F4/61912 C08F4/61916

    Abstract: This invention is generally directed toward a supported catalyst system useful for polymerizing olefins. The method for supporting the catalyst of the invention provides for a supported mixed metallocene/non-metallocene catalyst useful in a process for polymerizing olefins.

    Abstract translation: 本发明通常涉及用于聚合烯烃的负载型催化剂体系。 用于负载本发明的催化剂的方法提供了用于聚合烯烃的方法中的负载型混合茂金属/非茂金属催化剂。

    MICROPOROUS FILM/NONWOVEN COMPOSITES
    60.
    发明申请
    MICROPOROUS FILM/NONWOVEN COMPOSITES 审中-公开
    微孔膜/非金属复合材料

    公开(公告)号:WO1996009165A1

    公开(公告)日:1996-03-28

    申请号:PCT/US1995011865

    申请日:1995-09-20

    Abstract: A composite comprising four layers adhesively bonded together exhibits a balance of breathability, barrier, strength, comfort, and appearance properties, making the composite ideally suited for a variety of medical, hygiene and sportswear uses. The composite comprises internal webs of cotton (27) and a microporous film (25) flanked by surface webs of nonwoven material (23, 29).

    Abstract translation: 包含粘合在一起的四层的复合材料显示透气性,屏障,强度,舒适性和外观性能的平衡,使得该复合材料理想地适用于各种医疗,卫生和运动服装用途。 复合材料包括棉的内部网(27)和侧面为非织造材料(23,29)的表面腹板的微孔薄膜(25)。

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