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    Method for forming exfoliated clay-polyolefin nanocomposites
    1.
    发明授权
    Method for forming exfoliated clay-polyolefin nanocomposites 有权
    形成剥离粘土 - 聚烯烃纳米复合材料的方法

    公开(公告)号：US07776943B2

    公开(公告)日：2010-08-17

    申请号：US11451199

    申请日：2006-06-12

    申请人： Susannah Scott ,  Brian Peoples ,  Rene' Rojas ,  Akio Tanna ,  Fumihiko Shimizu

    发明人： Susannah Scott ,  Brian Peoples ,  Rene' Rojas ,  Akio Tanna ,  Fumihiko Shimizu

    IPC分类号： C08K3/36 ,  C08J3/22

    CPC分类号： C08F10/00 ,  B82Y30/00 ,  C08F4/659 ,  C08F4/65912 ,  C08F10/02 ,  C08F110/02 ,  C08F210/00 ,  C08F210/16 ,  C08J3/226 ,  C08J5/005 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2323/18 ,  C08J2423/12 ,  C08F4/80 ,  C08F2/44 ,  C08F4/65916 ,  C08F4/025 ,  C08F2500/03 ,  C08F2500/07 ,  C08F210/14

    摘要： A method for forming a nanocomposite by olefin polymerization in which at least one cation-exchanging layered load material, selected from the group consisting of cation-exchanging, layered inorganic silicates and cation-exchanging, layered compounds other than silicates, is treated with acid to disrupt its layered structure and is combined with a catalyst that becomes activated for olefin polymerization when in contact with the acid-treated filler. An olefin is contacted by the activated catalyst—filler combination either (a) in the absence of an alkylaluminum co-catalyst or (b) with an alkylaluminum co-catalyst when the activatable catalyst is a polyalkylmetal compound, to form a nanocomposite containing polyolefin and the acid-treated filler. In a particular embodiment, sufficient filler is used to constitute at least 30 weight % of the nanocomposite to prepare a highly loaded nanocomposite masterbatch. A predetermined amount of one or more olefinic polymers can then be blended with the masterbatch to obtain a nanocomposite having a desired amount of loading. The filler is preferably clay, exemplified by montmorillonite. The catalyst is preferably a non-metallocene catalyst, most preferably a nickel complex bearing an α-iminocarboxamidato ligand.

    摘要翻译： 一种通过烯烃聚合形成纳米复合材料的方法，其中将至少一种选自阳离子交换，层状无机硅酸盐和阳离子交换的阳离子交换层状负载材料，除硅酸盐以外的层状化合物，用酸处理 破坏其层状结构，并与与酸处理填料接触时用于烯烃聚合活化的催化剂组合。 活化的催化剂 - 填料组合物（a）在不存在烷基铝助催化剂的情况下或（b）与烷基铝助催化剂（当可活化催化剂为多烷基金属化合物）时，使活化的催化剂 - 填料组合物接触，形成含聚烯烃的纳米复合材料， 酸处理填料。 在一个具体实施方案中，使用足够的填料来构成至少30重量％的纳米复合材料，以制备高度负载的纳米复合母料。 然后可以将预定量的一种或多种烯烃聚合物与母料混合以获得具有所需量的负载量的纳米复合材料。 填料优选为粘土，例如蒙脱石。 催化剂优选为非金属茂催化剂，最优选为带有α-亚氨基羧酰胺基配体的镍络合物。

    Method for forming exfoliated clay-polyolefin nanocomposites
    2.
    发明申请
    Method for forming exfoliated clay-polyolefin nanocomposites 有权
    形成剥离粘土 - 聚烯烃纳米复合材料的方法

    公开(公告)号：US20080275164A1

    公开(公告)日：2008-11-06

    申请号：US11451199

    申请日：2006-06-12

    申请人： Susannah Scott ,  Brian Peoples ,  Rene Rojas ,  Akio Tanna ,  Fumihiko Shimizu

    发明人： Susannah Scott ,  Brian Peoples ,  Rene Rojas ,  Akio Tanna ,  Fumihiko Shimizu

    IPC分类号： C08K3/36 ,  C08J3/22

    CPC分类号： C08F10/00 ,  B82Y30/00 ,  C08F4/659 ,  C08F4/65912 ,  C08F10/02 ,  C08F110/02 ,  C08F210/00 ,  C08F210/16 ,  C08J3/226 ,  C08J5/005 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2323/18 ,  C08J2423/12 ,  C08F4/80 ,  C08F2/44 ,  C08F4/65916 ,  C08F4/025 ,  C08F2500/03 ,  C08F2500/07 ,  C08F210/14

    摘要： A method for forming a nanocomposite by olefin polymerization in which at least one cation-exchanging layered load material, selected from the group consisting of cation-exchanging, layered inorganic silicates and cation-exchanging, layered compounds other than silicates, is treated with acid to disrupt its layered structure and is combined with a catalyst that becomes activated for olefin polymerization when in contact with the acid-treated filler. An olefin is contacted by the activated catalyst-filler combination either (a) in the absence of an alkylaluminum co-catalyst or (b) with an alkylaluminum co-catalyst when the activatable catalyst is a polyalkylmetal compound, to form a nanocomposite containing polyolefin and the acid-treated filler. In a particular embodiment, sufficient filler is used to constitute at least 30 weight % of the nanocomposite to prepare a highly loaded nanocomposite masterbatch. A predetermined amount of one or more olefinic polymers can then be blended with the masterbatch to obtain a nanocomposite having a desired amount of loading. The filler is preferably clay, exemplified by montmorillonite. The catalyst is preferably a non-metallocene catalyst, most preferably a nickel complex bearing an α-iminocarboxamidato ligand.

    摘要翻译： 一种通过烯烃聚合形成纳米复合材料的方法，其中将至少一种选自阳离子交换，层状无机硅酸盐和阳离子交换的阳离子交换层状负载材料，除硅酸盐以外的层状化合物，用酸处理 破坏其层状结构，并与与酸处理填料接触时用于烯烃聚合活化的催化剂组合。 活化的催化剂 - 填料组合物（a）在不存在烷基铝助催化剂的情况下或（b）与烷基铝助催化剂（当可活化催化剂为多烷基金属化合物）时，使活化的催化剂 - 填料组合物接触，形成含聚烯烃的纳米复合材料， 酸处理填料。 在一个具体实施方案中，使用足够的填料来构成至少30重量％的纳米复合材料，以制备高度负载的纳米复合母料。 然后可以将预定量的一种或多种烯烃聚合物与母料混合以获得具有所需量的负载量的纳米复合材料。 填料优选为粘土，例如蒙脱石。 催化剂优选为非金属茂催化剂，最优选为带有α-亚氨基羧酰胺基配体的镍络合物。

    METHOD FOR FORMING FLAME-RETARDANT CLAY-POLYOLEFIN COMPOSITES
    3.
    发明申请
    METHOD FOR FORMING FLAME-RETARDANT CLAY-POLYOLEFIN COMPOSITES 有权
    阻燃粘土多粘菌素复合材料的制备方法

    公开(公告)号：US20100168310A1

    公开(公告)日：2010-07-01

    申请号：US11544129

    申请日：2006-10-06

    申请人： Susannah Scott ,  Brian Peoples ,  Cathleen M. Yung

    发明人： Susannah Scott ,  Brian Peoples ,  Cathleen M. Yung

    IPC分类号： C08K3/34

    CPC分类号： C09D5/18 ,  B82Y30/00 ,  C08F4/659 ,  C08F4/65912 ,  C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  C08F210/00 ,  C08F2/44 ,  C08F4/025 ,  C08F4/65916 ,  C08F4/80 ,  C08F2500/15

    摘要： A method for forming polyolefin/clay composites by olefin polymerization which can be used as flame retardants in which at least one filler is combined with an early or late transition metal first catalyst component that becomes activated for olefin polymerization when in contact with the treated filler. An olefin is contacted by the activated catalyst—filler combination either (a) in the absence of an alkylaluminum second catalyst component or (b) in the presence an alkylaluminum second catalyst component when the first catalyst component is an early transition metal catalyst, whereby to form an clay-polyolefin composite incorporating platelets of said filler. The filler is preferably clay, exemplified by montmorillonite and chlorite. The first catalyst component is preferably a non-metallocene catalyst. A predetermined amount of one or more olefinic polymers can also be blended with a masterbatch to obtain a composite having a desired amount of loading.

    摘要翻译： 用于通过烯烃聚合形成聚烯烃/粘土复合材料的方法，其可以用作阻燃剂，其中至少一种填料与早期或晚期的过渡金属第一催化剂组分组合，当与经处理的填料接触时，它们被活化用于烯烃聚合。 活化的催化剂 - 填料组合物（a）在不存在烷基铝第二催化剂组分的情况下或（b）在烷基铝第二催化剂组分存在下，当第一催化剂组分是早期过渡金属催化剂时，使烯烃接触，由此， 形成包含所述填料的血小板的粘土 - 聚烯烃复合物。 填料优选为粘土，例如蒙脱石和亚氯酸盐。 第一催化剂组分优选为非金属茂催化剂。 预定量的一种或多种烯烃聚合物也可以与母料共混以获得具有所需量的负载量的复合物。

    METHOD FOR FORMING FLAME-RETARDANT CLAY-POLYOLEFIN COMPOSITES
    5.
    发明申请
    METHOD FOR FORMING FLAME-RETARDANT CLAY-POLYOLEFIN COMPOSITES 有权
    阻燃粘土多粘菌素复合材料的制备方法

    公开(公告)号：US20090318587A1

    公开(公告)日：2009-12-24

    申请号：US12507505

    申请日：2009-07-22

    申请人： Susannah Scott ,  Brian Peoples ,  Cathleen M. Yung

    发明人： Susannah Scott ,  Brian Peoples ,  Cathleen M. Yung

    IPC分类号： C08J3/22 ,  C08K3/34

    CPC分类号： C09D5/18 ,  B82Y30/00 ,  C08F4/659 ,  C08F4/65912 ,  C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  C08F210/00 ,  C08F2/44 ,  C08F4/025 ,  C08F4/65916 ,  C08F4/80 ,  C08F2500/15

    摘要： A method for forming polyolefin/clay composites by olefin polymerization which can be used as flame retardants in which at least one filler is combined with an early or late transition metal first catalyst component that becomes activated for olefin polymerization when in contact with the treated filler. An olefin is contacted by the activated catalyst—filler combination either (a) in the absence of an alkylaluminum second catalyst component or (b) in the presence an alkylaluminum second catalyst component when the first catalyst component is an early transition metal catalyst, whereby to form an clay-polyolefin composite incorporating platelets of said filler. The filler is preferably clay, exemplified by montmorillonite and chlorite. The first catalyst component is preferably a non-metallocene catalyst. A predetermined amount of one or more olefinic polymers can also be blended with a masterbatch to obtain a composite having a desired amount of loading.

    摘要翻译： 用于通过烯烃聚合形成聚烯烃/粘土复合材料的方法，其可以用作阻燃剂，其中至少一种填料与早期或晚期的过渡金属第一催化剂组分组合，当与经处理的填料接触时，它们被活化用于烯烃聚合。 活化的催化剂 - 填料组合物（a）在不存在烷基铝第二催化剂组分的情况下或（b）在烷基铝第二催化剂组分存在下，当第一催化剂组分是早期过渡金属催化剂时，使烯烃接触，由此， 形成包含所述填料的血小板的粘土 - 聚烯烃复合物。 填料优选为粘土，例如蒙脱石和亚氯酸盐。 第一催化剂组分优选为非金属茂催化剂。 预定量的一种或多种烯烃聚合物也可以与母料共混以获得具有所需量的负载量的复合物。

    Method for forming flame-retardant clay-polyolefin composites
    6.
    发明授权
    Method for forming flame-retardant clay-polyolefin composites 有权
    阻燃粘土 - 聚烯烃复合材料的形成方法

    公开(公告)号：US07754789B1

    公开(公告)日：2010-07-13

    申请号：US11544129

    申请日：2006-10-06

    申请人： Susannah Scott ,  Brian Peoples ,  Cathleen M. Yung

    发明人： Susannah Scott ,  Brian Peoples ,  Cathleen M. Yung

    IPC分类号： C08J3/22 ,  C08K3/34

    CPC分类号： C09D5/18 ,  B82Y30/00 ,  C08F4/659 ,  C08F4/65912 ,  C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  C08F210/00 ,  C08F2/44 ,  C08F4/025 ,  C08F4/65916 ,  C08F4/80 ,  C08F2500/15

    摘要： A method for forming polyolefin/clay composites by olefin polymerization which can be used as flame retardants in which at least one filler is combined with an early or late transition metal first catalyst component that becomes activated for olefin polymerization when in contact with the treated filler. An olefin is contacted by the activated catalyst-filler combination either (a) in the absence of an alkylaluminum second catalyst component or (b) in the presence an alkylaluminum second catalyst component when the first catalyst component is an early transition metal catalyst, whereby to form an clay-polyolefin composite incorporating platelets of said filler. The filler is preferably clay, exemplified by montmorillonite and chlorite. The first catalyst component is preferably a non-metallocene catalyst. A predetermined amount of one or more olefinic polymers can also be blended with a masterbatch to obtain a composite having a desired amount of loading.

    摘要翻译： 用于通过烯烃聚合形成聚烯烃/粘土复合材料的方法，其可以用作阻燃剂，其中至少一种填料与早期或晚期的过渡金属第一催化剂组分组合，当与经处理的填料接触时，它们被活化用于烯烃聚合。 活化的催化剂 - 填料组合物（a）在不存在烷基铝第二催化剂组分的情况下或（b）在烷基铝第二催化剂组分存在下，当第一催化剂组分是早期过渡金属催化剂时，使烯烃接触，由此， 形成包含所述填料的血小板的粘土 - 聚烯烃复合物。 填料优选为粘土，例如蒙脱石和亚氯酸盐。 第一催化剂组分优选为非金属茂催化剂。 预定量的一种或多种烯烃聚合物也可以与母料共混以获得具有所需量的负载量的复合物。