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    Absorbent core for an absorbent article
    81.
    发明公开
    Absorbent core for an absorbent article 有权
    用于吸收性物品的吸收芯

    公开(公告)号：EP1917940A2

    公开(公告)日：2008-05-07

    申请号：EP07122171.7

    申请日：2003-02-12

    申请人： The Procter and Gamble Company

    发明人： Busam, Ludwig ,  Ehrnsperger, Bruno Johannes ,  Divo, Michael ,  Becker, Uwe Juergen ,  Engel, Roland ,  Lindner, Torsten ,  LIink, Siegfried ,  Maier, Volker ,  Siddiquee, Sanaul Kabir ,  Stiehl, Gabriele ,  Tombuelt-Meyer, Thomas

    IPC分类号： A61F13/15

    CPC分类号： A61F13/5323 ,  A61F13/15658 ,  A61F13/15699 ,  A61F13/536 ,  A61F13/539 ,  A61F2013/530547 ,  A61F2013/5395 ,  B32B2310/024 ,  Y10T156/10 ,  Y10T156/1062

    摘要： An absorbent core is provided which is useful for an absorbent article. The core comprises a substrate layer, comprising a first surface and a second surface. The core further comprises a discontinuous layer of absorbent material, comprising a first surface and a second surface. The absorbent material comprises an absorbent polymer material, and optionally an absorbent fibrous material representing less than 40 weight percent, preferably not representing more than 20 weight percent, of the total weight of the absorbent polymer material. The core further comprises a layer of thermoplastic material, the layer of thermoplastic material comprising a first surface and a second surface. The second surface of the discontinuous layer of absorbent material is in at least partial contact with the first surface of the substrate layer, portions of the second surface of the layer of thermoplastic material are in direct contact with the first surface of the substrate layer, and portions of the second surface of the layer of thermoplastic material are in direct contact with the first surface of the discontinuous layer of absorbent material.
    The thermoplastic material is an adhesive having a glass transition temperature Tg of less than 25°C, and/or a storage modulus G' measured at 20°C of at least 30,000 Pa and less than 300,000 Pa.

    摘要翻译： 提供可用于吸收性物品的吸收芯。 芯包括基底层，其包括第一表面和第二表面。 芯还包括不连续的吸收材料层，其包括第一表面和第二表面。 吸收性材料包含吸收性聚合物材料和任选的吸收性纤维材料，其占吸收性聚合物材料总重量的小于40重量％，优选不大于20重量％。 芯还包括热塑性材料层，热塑性材料层包括第一表面和第二表面。 吸收材料不连续层的第二表面与基底层的第一表面至少部分接触，热塑性材料层的第二表面的一部分与基底层的第一表面直接接触，并且 热塑性材料层的第二表面的部分与不连续的吸收材料层的第一表面直接接触。 热塑性材料是具有小于25℃的玻璃化转变温度Tg和/或在20℃下测量的储能模量G'为至少30,000Pa且小于300,000Pa的粘合剂。

    Absorbent core for an absorbent article
    82.
    发明公开
    Absorbent core for an absorbent article 审中-公开
    SaugfähigerKernfüreinensaugfähigenArtikel

    公开(公告)号：EP1913913A2

    公开(公告)日：2008-04-23

    申请号：EP07122174.1

    申请日：2003-02-12

    申请人： The Procter and Gamble Company

    发明人： Busam, Ludwig ,  Ehrnsperger, Bruno Johannes ,  Divo, Michael ,  Becker, Uwe Juergen ,  Engel, Roland ,  Lindner, Torsten ,  Link, Siegfried ,  Volker, Maier ,  Siddiquee, Sanaul ,  Stiehl, Gabriele ,  Tombuelt-Meyer, Thomas

    IPC分类号： A61F13/15

    CPC分类号： A61F13/5323 ,  A61F13/15658 ,  A61F13/15699 ,  A61F13/536 ,  A61F13/539 ,  A61F2013/530547 ,  A61F2013/5395 ,  B32B2310/024 ,  Y10T156/10 ,  Y10T156/1062

    摘要： An absorbent core is provided which is useful for an absorbent article. The core comprises a substrate layer, comprising a first surface and a second surface. The core further comprises a discontinuous layer of absorbent material, comprising a first surface and a second surface. The absorbent material comprises an absorbent polymer material, and optionally an absorbent fibrous material representing less than 40 weight percent, preferably not representing more than 20 weight percent, of the total weight of the absorbent polymer material. The core further comprises a layer of thermoplastic material, the layer of thermoplastic material comprising a first surface and a second surface. The second surface of the discontinuous layer of absorbent material is in at least partial contact with the first surface of the substrate layer, portions of the second surface of the layer of thermoplastic material are in direct contact with the first surface of the substrate layer, and portions of the second surface of the layer of thermoplastic material are in direct contact with the first surface of the discontinuous layer of absorbent material.
    The thermoplastic material is an adhesive having a cohesive strength parameter γ, determined in accordance with a Rheological Creep Test, of less than 100% at an applied stress of 10,000 Pa and/or less than 1,200% at an applied stress of 125,000 Pa.

    摘要翻译： 提供了一种可用于吸收制品的吸收芯。 芯包括基底层，其包括第一表面和第二表面。 芯部还包括不连续的吸收材料层，包括第一表面和第二表面。 吸收材料包括吸收性聚合物材料，并且任选地吸收性纤维材料，其表示吸收性聚合物材料总重量的小于40重量％，优选不超过20重量％。 核心还包括一层热塑性材料，该热塑性材料层包括第一表面和第二表面。 吸收材料的不连续层的第二表面与基材层的第一表面至少部分接触，热塑性材料层的第二表面的部分与基材层的第一表面直接接触， 热塑性材料层的第二表面的部分与不连续的吸收材料层的第一表面直接接触。 热塑性材料是在125,000Pa的施加应力下，在施加的应力为10,000Pa和/或小于1200％时，具有根据流变蠕变试验测定的内聚强度参数为3的粘合剂，小于100％。

    Absorbent core for an absorbent article
    83.
    发明公开
    Absorbent core for an absorbent article 有权
    用于吸收性物品的吸收芯

    公开(公告)号：EP1911426A2

    公开(公告)日：2008-04-16

    申请号：EP07122177.4

    申请日：2003-02-12

    申请人： The Procter and Gamble Company

    发明人： Busam, Ludwig ,  Ehrnsperger, Bruno Johannes ,  Divo, Michael ,  Becker, Uwe Juergen ,  Engel, Roland ,  Lindner, Torsten ,  LIink, Siegfried ,  Volker, Maier ,  Siddiquee, Sanaul ,  Stiehl, Gabriele ,  Tombuelt-Meyer, Thomas

    IPC分类号： A61F13/15

    CPC分类号： A61F13/5323 ,  A61F13/15658 ,  A61F13/15699 ,  A61F13/536 ,  A61F13/539 ,  A61F2013/530547 ,  A61F2013/5395 ,  B32B2310/024 ,  Y10T156/10 ,  Y10T156/1062

    摘要： An absorbent core is provided which is useful for an absorbent article. The core comprises storage layers which are joined. Each storage layer comprises a substrate layer comprising a first surface and a second surface. The storage layer comprises a discontinuous layer of absorbent material, the layer of absorbent material comprising a first surface and a second surface. The absorbent material comprises an absorbent polymer material, and optionally an absorbent fibrous material representing less than 40 weight percent, preferably not representing more than 20 weight percent, of the total weight of the absorbent polymer material. The core further comprises a layer of thermoplastic material, the layer of thermoplastic material comprising a first surface and a second surface. The second surface of the discontinuous layer of absorbent material is in at least partial contact with the first surface of the substrate layer, portions of the second surface of the layer of thermoplastic material are in direct contact with the first surface of the substrate layer, and portions of the second surface of the layer of thermoplastic material are in direct contact with the first surface of the discontinuous layer of absorbent material. In another aspect, an absorbent core is provided in which an absorbent polymer material is used which has a saline flow conductivity of greater than 10 SFC units.

    摘要翻译： 提供可用于吸收性物品的吸收芯。 核心包括连接的存储层。 每个存储层包括具有第一表面和第二表面的基底层。 存储层包括不连续的吸收材料层，吸收材料层包括第一表面和第二表面。 吸收性材料包含吸收性聚合物材料和任选的吸收性纤维材料，其占吸收性聚合物材料总重量的小于40重量％，优选不大于20重量％。 芯还包括热塑性材料层，热塑性材料层包括第一表面和第二表面。 吸收材料不连续层的第二表面与基底层的第一表面至少部分接触，热塑性材料层的第二表面的一部分与基底层的第一表面直接接触，并且 热塑性材料层的第二表面的部分与不连续的吸收材料层的第一表面直接接触。 另一方面，提供一种吸收芯，其中使用具有大于10个SFC单位的盐水导流率的吸收性聚合物材料。

    A disposable absorbent article with unitary absorbent structure
    85.
    发明公开
    A disposable absorbent article with unitary absorbent structure 无效
    SaugfähigerArtikel mit einer einheitlichen，absorptionierenden Struktur

    公开(公告)号：EP1356797A1

    公开(公告)日：2003-10-29

    申请号：EP02009095.7

    申请日：2002-04-24

    申请人： THE PROCTER & GAMBLE COMPANY

    发明人： Febo, Pietro ,  Marinelli, Luigi

    IPC分类号： A61F13/15

    CPC分类号： A61F13/534 ,  A61F13/47 ,  A61F13/49 ,  A61F13/53 ,  A61F13/535 ,  A61F13/537 ,  A61F13/53708 ,  A61F13/53713 ,  A61F13/53752 ,  A61F13/539 ,  A61F13/5611 ,  A61F13/622 ,  A61F2013/530007 ,  A61F2013/530036 ,  A61F2013/530233 ,  A61F2013/53024 ,  A61F2013/530386 ,  A61F2013/530481 ,  A61F2013/530547 ,  A61F2013/53721 ,  A61F2013/53908 ,  A61F2013/5395 ,  A61F2013/53991 ,  A61L15/28

    摘要： The present invention relates to disposable absorbent articles such as sanitary napkins, panty liners, baby diapers, adult incontinence articles and sweat pads. According to the present invention the absorbent article in the region designated for liquid deposition on its wearer facing surface has a single layer topsheet onto which liquid to be absorbed is provided during use of the article. The absorbent article further comprises a backsheet forming the liquid barrier surface and a unitary absorbent core between the topsheet and the backsheet. Importantly the unitary core provides improved liquid handling to the absorbent article and increases the masking, i.e. ability to hide stains due to absorbed liquid, of the article. This is particularly beneficial in the context of articles for absorption of liquids with high color intensity, such as menstrual liquid or urine of older adults.

    摘要翻译： 本发明涉及一次性吸收制品，例如卫生巾，内裤衬里，婴儿尿布，成人失禁制品和汗垫。 根据本发明，在指定用于在其面向穿着者的表面上的液体沉积的区域中的吸收制品具有单层顶片，在该制品的使用期间在其上提供要被吸收的液体。 吸收制品还包括形成液体阻挡表面的底片和顶片和底片之间的整体吸收芯。 重要的是，整体式核心提供了对吸收制品的改进的液体处理，并且增加了遮盖物（即由于被吸收的液体引起的污渍的隐藏能力）。 这在用于吸收具有高颜色强度的液体的物品（例如，老年人的月经液体或尿液）的情况下是特别有益的。