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    High elongation splittable multicomponent fibers comprising starch and polymers
    1.
    发明授权
    High elongation splittable multicomponent fibers comprising starch and polymers 失效
    包含淀粉和聚合物的高伸长度可分离多组分纤维

    公开(公告)号：US06743506B2

    公开(公告)日：2004-06-01

    申请号：US10294544

    申请日：2002-11-14

    申请人： Eric Bryan Bond ,  Daniel Steven Wheeler ,  Kelyn Anne Arora

    发明人： Eric Bryan Bond ,  Daniel Steven Wheeler ,  Kelyn Anne Arora

    IPC分类号： D01F800

    CPC分类号： D01F8/06 ,  D01F8/10 ,  D01F8/12 ,  D01F8/14 ,  D01F8/18 ,  D04H1/4291 ,  D04H1/4334 ,  D04H1/435 ,  D04H1/4382 ,  D04H1/4391 ,  D04H1/54 ,  Y10T428/2924 ,  Y10T428/2929 ,  Y10T428/2931

    摘要： Splittable multicomponent fibers, to split fibers made from such splittable fibers, to a processes for making such splittable and split fibers, and to nonwovens and other substrates made form the split fibers. The splittable multicomponent fibers can comprise one component comprising thermoplastic starch and another component comprising a non-starch thermoplastic polymer, wherein: (i) said second component is capable of being split or removed from said first component to provide at least one split fiber consisting essentially of said first component; and (ii) wherein the split fiber of said first component can have good elongation properties. The splittable multicomponent fibers can also provide split fibers of the thermoplastic starch component. The split fibers corresponding to the thermoplastic polymer component will have a greater elongation than directly spun thermoplastic fibers which have an equivalent mass through put as the thermoplastic polymer component of the multicomponent fiber and which have the same diameter as the split fiber.

    摘要翻译： 可分离的多组分纤维，将由这种可分裂纤维制成的纤维分裂成制造这种可分离和分裂纤维的方法，以及由分裂纤维制成的无纺布和其它基材。 可分裂的多组分纤维可以包含一种包含热塑性淀粉的组分和另一种包含非淀粉热塑性聚合物的组分，其中：（i）所述第二组分能够从所述第一组分分裂或除去，以提供至少一种基本上由 的所述第一组分; 和（ii）其中所述第一组分的分裂纤维可以具有良好的伸长性能。 可分裂的多组分纤维还可以提供热塑性淀粉组分的分裂纤维。 对应于热塑性聚合物组分的分裂纤维将具有比直接纺丝的热塑性纤维更大的伸长率，其具有与多组分纤维的热塑性聚合物组分相当的质量，并且具有与分裂纤维相同的直径。

    Fluid Permeable Structured Fibrous Web
    6.
    发明申请
    Fluid Permeable Structured Fibrous Web 审中-公开
    流体渗透结构纤维网

    公开(公告)号：US20100312208A1

    公开(公告)日：2010-12-09

    申请号：US12477473

    申请日：2009-06-03

    申请人： Eric Bryan Bond ,  Carola Elke Beatrice Krippner ,  Ute Froehlich

    发明人： Eric Bryan Bond ,  Carola Elke Beatrice Krippner ,  Ute Froehlich

    IPC分类号： A61F13/515

    CPC分类号： A61F13/5376 ,  A61F13/532 ,  A61F13/538 ,  A61F2013/15406 ,  A61F2013/53721

    摘要： The present disclosure is directed to a disposable absorbent article comprising a fluid permeable structured fibrous web, the fibrous web comprising thermally stable, fibers that are thermally bonded together using heat producing a base substrate that is thermally stable. The base substrate is textured via mechanical treatment producing a structured fibrous web having an aged caliper of less than 1.5 mm, a vertical wicking height of at least 5 mm, a permeability of at least 10,000 cm2/(Pa·s) and a specific volume of at least 5 cm3/g. The structured fibrous web provides optimal fluid wicking and the fluid acquisition capabilities and is directed toward fluid management applications.

    摘要翻译： 本公开涉及一种一次性吸收制品，其包括流体可渗透的结构化纤维网，所述纤维网包含热稳定的纤维，其通过热量热粘合在一起，产生热稳定的基底。 通过机械处理对基底基材进行纹理化，产生具有小于1.5mm的老化卡尺，至少5mm的垂直芯吸高度，至少10,000cm2 /（Pa·s）的渗透性和比容积 至少为5cm 3 / g。 结构化纤维网提供最佳的流体芯吸和流体获取能力，并且被引导到流体管理应用。

    STRUCTURED FIBROUS WEB
    7.
    发明申请
    STRUCTURED FIBROUS WEB 审中-公开
    结构纤维网

    公开(公告)号：US20100310837A1

    公开(公告)日：2010-12-09

    申请号：US12477600

    申请日：2009-06-03

    申请人： Eric Bryan Bond ,  Carola Elke Beatrice Krippner ,  John Brian Strube

    发明人： Eric Bryan Bond ,  Carola Elke Beatrice Krippner ,  John Brian Strube

    IPC分类号： D04H3/16 ,  D04H3/14 ,  B32B3/00 ,  D04H3/00 ,  B32B27/02

    CPC分类号： D04H3/16 ,  Y10T428/2481 ,  Y10T442/611 ,  Y10T442/681 ,  Y10T442/69

    摘要： The present invention is directed to a structured fibrous web comprising thermally stable, hydrophilic fibers that are thermally bonded together using heat producing a base substrate that is thermally stable. The base substrate is textured via mechanical treatment to increase its thickness and optionally modified via over bonding to improve its mechanical and fluid handling properties. The structured fibrous web provides optimal fluid wicking and fluid acquisition capabilities and is directed toward fluid management applications.

    摘要翻译： 本发明涉及一种结构化纤维网，其包括热稳定的亲水性纤维，其通过热量热粘合在一起，产生热稳定的基底。 通过机械处理对基底基材进行纹理化，以增加其厚度，并通过过粘合任意改性，以改善其机械和流体处理性能。 结构化纤维网提供最佳的流体芯吸和流体获取能力，并且被引导到流体管理应用。