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    NOVEL AMPHIPHILIC GRAFT COPOLYMERS
    2.
    发明申请
    NOVEL AMPHIPHILIC GRAFT COPOLYMERS 审中-公开
    新型两亲接枝共聚物

    公开(公告)号：WO2014031845A2

    公开(公告)日：2014-02-27

    申请号：PCT/US2013/056176

    申请日：2013-08-22

    申请人： BECTON, DICKINSON AND COMPANY ,  THE UNIVERSITY OF MASSACHUSETTS ,  HERMEL-DAVIDOCK, Theresa ,  COUGHLIN, Edward Bryan

    发明人： HERMEL-DAVIDOCK, Theresa ,  COUGHLIN, Edward Bryan

    IPC分类号： C08L71/02

    CPC分类号： C08F255/02 ,  A61L29/049 ,  C08F8/00 ,  C08F8/04 ,  C08F8/34 ,  C08F8/44 ,  C08F22/06 ,  C08F22/10 ,  C08F2800/20 ,  C08F2810/50 ,  C08G65/2603 ,  C08G65/2609 ,  C08G65/2696 ,  C08G2650/24 ,  C08J5/18 ,  C08J2323/08 ,  C08J2351/06 ,  C08J2451/06 ,  C08L23/06 ,  C08L71/02 ,  C08L31/04 ,  C08F8/12 ,  C08F210/02 ,  C08F218/08 ,  C08F222/06

    摘要： A novel amphiphilic graft copolymer is described. A process to make amphiphilic graft copolymers via grafting either poly (ethylene oxide) or polylactide side chains onto an EVA platform using oxo-anion ring-opening polymerization chemistry is also described. Polyethylene or polypropylene based graft copolymers are prepared starting from poly (ethylene-co-vinyl acetate) or maleic anhydride grafted isotactic polypropylene respectively. The amphiphilic character will result from the incorporation of hydrophilic poly(ethylene oxide) (PEO) side- chains. Various applications of the novel amphiphilic graft copolymer are also described including, but not limited to, thermoplastic elastomer, films, fibers, fabrics, gels, breathable packaging materials, additive for biodegradable system, surfactant, antistatic additives, polymer compatibilizers, phase transfer catalysts, solid polymer electrolytes, biocompatible polymers, or incorporation into the materials listed above.

    摘要翻译： 描述了一种新型的两亲性接枝共聚物。 还描述了通过使用氧 - 阴离子开环聚合化学将聚（环氧乙烷）或聚丙交酯侧链接枝到EVA平台上来制备两亲接枝共聚物的方法。 分别从聚（乙烯 - 共 - 乙酸乙烯酯）或马来酸酐接枝的全同立构聚丙烯开始制备基于聚乙烯或聚丙烯的接枝共聚物。 亲水性聚（环氧乙烷）（PEO）侧链的引入将产生两亲特性。 还描述了新型两亲性接枝共聚物的各种应用，包括但不限于热塑性弹性体，膜，纤维，织物，凝胶，透气包装材料，用于生物降解系统的添加剂，表面活性剂，抗静电添加剂，聚合物相容剂，相转移催化剂， 固体聚合物电解质，生物相容性聚合物，或掺入上述材料中。

    NOVEL AMPHIPHILIC GRAFT COPOLYMERS
    6.
    发明申请
    NOVEL AMPHIPHILIC GRAFT COPOLYMERS 审中-公开
    新型丙烯酸共聚物

    公开(公告)号：WO2014031845A3

    公开(公告)日：2014-08-07

    申请号：PCT/US2013056176

    申请日：2013-08-22

    申请人： BECTON DICKINSON CO ,  UNIV MASSACHUSETTS ,  HERMEL-DAVIDOCK THERESA ,  COUGHLIN EDWARD BRYAN

    发明人： HERMEL-DAVIDOCK THERESA ,  COUGHLIN EDWARD BRYAN

    IPC分类号： C08F255/02 ,  C08F263/04 ,  C08L71/02

    CPC分类号： C08F255/02 ,  A61L29/049 ,  C08F8/00 ,  C08F8/04 ,  C08F8/34 ,  C08F8/44 ,  C08F22/06 ,  C08F22/10 ,  C08F2800/20 ,  C08F2810/50 ,  C08G65/2603 ,  C08G65/2609 ,  C08G65/2696 ,  C08G2650/24 ,  C08J5/18 ,  C08J2323/08 ,  C08J2351/06 ,  C08J2451/06 ,  C08L23/06 ,  C08L71/02 ,  C08L31/04 ,  C08F8/12 ,  C08F210/02 ,  C08F218/08 ,  C08F222/06

    摘要： A novel amphiphilic graft copolymer is described. A process to make amphiphilic graft copolymers via grafting either poly (ethylene oxide) or polylactide side chains onto an EVA platform using oxo-anion ring-opening polymerization chemistry is also described. Polyethylene or polypropylene based graft copolymers are prepared starting from poly (ethylene-co-vinyl acetate) or maleic anhydride grafted isotactic polypropylene respectively. The amphiphilic character will result from the incorporation of hydrophilic poly(ethylene oxide) (PEO) side- chains. Various applications of the novel amphiphilic graft copolymer are also described including, but not limited to, thermoplastic elastomer, films, fibers, fabrics, gels, breathable packaging materials, additive for biodegradable system, surfactant, antistatic additives, polymer compatibilizers, phase transfer catalysts, solid polymer electrolytes, biocompatible polymers, or incorporation into the materials listed above.

    摘要翻译： 描述了一种新型的两亲性接枝共聚物。 还描述了通过使用氧代 - 阴离子开环聚合化学将聚（环氧乙烷）或聚丙交酯侧链接枝到EVA平台上来制备两亲性接枝共聚物的方法。 分别从聚（乙烯 - 共 - 乙酸乙烯酯）或马来酸酐接枝的全同立构聚丙烯开始制备聚乙烯或聚丙烯基接枝共聚物。 亲水性将由引入亲水性聚（环氧乙烷）（PEO）侧链产生。 还描述了新型两亲性接枝共聚物的各种应用，包括但不限于热塑性弹性体，膜，纤维，织物，凝胶，透气包装材料，用于可生物降解的体系的添加剂，表面活性剂，抗静电添加剂，聚合物增容剂，相转移催化剂， 固体聚合物电解质，生物相容性聚合物，或掺入上述材料中。

    HIGH-DENSITY POLYETHYLENE COMPOSITIONS, METHOD OF PRODUCING THE SAME, CLOSURE DEVICES MADE THEREFROM, AND METHOD OF MAKING SUCH CLOSURE DEVICES
    10.
    发明申请
    HIGH-DENSITY POLYETHYLENE COMPOSITIONS, METHOD OF PRODUCING THE SAME, CLOSURE DEVICES MADE THEREFROM, AND METHOD OF MAKING SUCH CLOSURE DEVICES 审中-公开
    高密度聚乙烯组合物，其制造方法，其制造的闭合装置以及制造这种封闭装置的方法

    公开(公告)号：WO2010088265A1

    公开(公告)日：2010-08-05

    申请号：PCT/US2010/022220

    申请日：2010-01-27

    申请人： DOW GLOBAL TECHNOLOGIES INC. ,  DAVIS, Mark ,  ELLEY-BRISTOW, Dale ,  MICHIE, William ,  WHITED, Stephanie ,  HERMEL-DAVIDOCK, Theresa

    发明人： DAVIS, Mark ,  ELLEY-BRISTOW, Dale ,  MICHIE, William ,  WHITED, Stephanie ,  HERMEL-DAVIDOCK, Theresa

    IPC分类号： C08L23/04 ,  B65D41/00

    CPC分类号： C08L23/04 ,  C08F2/001 ,  C08F297/08 ,  C08F297/083 ,  C08L23/06 ,  C08L23/08 ,  C08L23/0815 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/06 ,  C08L2666/06

    摘要： The instant invention is a high-density polyethylene composition, method of producing the same, closure devices made therefrom, and method of making such closure devices. The high-density polyethylene composition according to the present invention comprises (a) a first component comprising a high molecular weight ethylene alpha-olefin copolymer having a density in the range of 0.927 to 0.938 g/cm3, and a melt flow rate (I21) in the range of 4 to 10 g/10 minutes, and (b) a second component comprising a low molecular weight ethylene polymer having a density in the range of 0.960 to 0.975 g/cm3, and a melt index (I2) in the range of 100 to 1200 g/10 minutes; and wherein the high-density polyethylene composition has a melt index (I2) in the range of from 2 to 10 g/10 minutes, a density in the range of from 0.950 to 0.960 g/cm3, and a flow direction shrinkage to cross flow direction shrinkage ratio in the range of from 2 to 3.2, and an environmental stress crack resistance (ESCR) (F50) according to ASTM D-1693, condition B at 50 °C., and using 10 percent Branched Octylphenoxy Poly (Ethyleneoxy) Ethanol, in the range of equal to or greater than 50 hours.

    摘要翻译： 本发明是高密度聚乙烯组合物，其制造方法，由其制成的封闭装置以及制造这种封闭装置的方法。 根据本发明的高密度聚乙烯组合物包含（a）包含密度在0.927至0.938g / cm 3范围内的高分子量乙烯α-烯烃共聚物和熔体流动速率（I21）的第一组分， 在4至10g / 10分钟的范围内，和（b）包含密度在0.960至0.975g / cm 3范围内的低分子量乙烯聚合物的第二组分和在该范围内的熔体指数（I 2） 为100〜1200g / 10分钟; 并且其中所述高密度聚乙烯组合物具有在2至10g / 10分钟范围内的熔体指数（I 2），在0.950至0.960g / cm 3范围内的密度和横向流动方向收缩 方向收缩率在2至3.2范围内，以及根据ASTM D-1693的条件B在50℃下的环境应力开裂抗力（ESCR）（F50），并使用10％的支链辛基苯氧基聚（乙烯氧基）乙醇 在等于或大于50小时的范围内。