公开(公告)号：EP1911426B1

公开(公告)日：2010-01-20

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 ,  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

公开(公告)号：EP1813237A2

公开(公告)日：2007-08-01

申请号：EP07106411.7

申请日：2003-03-12

申请人： The Procter and Gamble Company

发明人： Busam, Ludwig ,  Becker, Uwe Juergen ,  Ehrnsperger, Bruno Johannes ,  Lindner, Torsten

IPC分类号： A61F13/15

CPC分类号： A61F13/15203 ,  A61F13/5323 ,  A61F13/534 ,  A61F13/535 ,  A61F13/539 ,  A61F2013/530481

摘要： An absorbent core (28) is described which includes first and second substrate layers each having absorbent particulate polymer material deposited thereon and encased with thermoplastic material, the first and second substrate layers being combined together such that said thermoplastic material of each said first and second substrate layers contact one another. The thermoplastic material has a softening point in a range from 50° C to 300° C, a glass transition temperature of less than 25° C, and a storage modulus G' measured at 60° C of less than 300,000 Pa.The absorbent particulate polymer material is immobilized when wet such that the absorbent core achieves a wet immobilization of more than about 50%.

摘要翻译： 描述了一种吸收芯（28），其包括第一和第二基底层，每个基底层上都沉积有吸收性粒状聚合物材料并用热塑性材料包裹，第一和第二基底层结合在一起，使得每个所述第一和第二基底 层彼此接触。 该热塑性材料具有50℃至300℃范围内的软化点，小于25℃的玻璃化转变温度和60℃下测得的储能模量G'小于300,000Pa。吸收性微粒 当湿润时，聚合物材料被固定，使得吸收芯实现超过约50％的湿法固定。

公开(公告)号：EP1808152A3

公开(公告)日：2008-05-28

申请号：EP07106412.5

申请日：2003-02-12

申请人： The Procter and Gamble Company

发明人： Busam, Ludwig ,  Becker, Uwe Juergen ,  Ehrnsperger, Bruno Johannes ,  Lindner, Torsten ,  Link, Siegfried ,  Maier, Volker ,  Siddiquee, Sanaul Kabir ,  Stiehl, Gabriele ,  Tombuelt, Thomas

IPC分类号： A61F13/15

CPC分类号： A61F13/15203 ,  A61F13/5323 ,  A61F13/534 ,  A61F13/535 ,  A61F13/539 ,  A61F2013/530481

摘要： An absorbent core is described which comprises an absorbent material, the core including first and second substrate layers (100) each having absorbent particulate polymer material deposited thereon and encased with thermoplastic material. The first and second substrate layers are combined together such that the thermoplastic material of each of the first and second substrate layers contact one another. The absorbent core includes particulate absorbent polymer having a Saline Flow Conductivity of at least 20 x 10 -7 (cm 3 x sec)/gram, and the absorbent material is immobilized when wet such that the absorbent core achieves a wet immobilization of more than about 50%.

摘要翻译： 描述了包括吸收性材料的吸收芯，芯包括第一和第二基底层（100），每个基底层具有沉积在其上并且用热塑性材料包裹的吸收性粒状聚合物材料。 第一和第二基底层结合在一起，使得第一和第二基底层中的每一个的热塑性材料彼此接触。 吸收芯包括具有至少20×10 -7（cm 3×sec）/克的盐水导流率的颗粒状吸收性聚合物，并且吸湿材料在湿时固定，使得吸收芯实现大于约50 ％。

公开(公告)号：EP1913912A1

公开(公告)日：2008-04-23

申请号：EP07122173.3

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

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.

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。

公开(公告)号：EP1813237A3

公开(公告)日：2008-12-10

申请号：EP07106411.7

申请日：2003-03-12

申请人： The Procter and Gamble Company

发明人： Busam, Ludwig ,  Becker, Uwe Juergen ,  Ehrnsperger, Bruno Johannes ,  Lindner, Torsten ,  Link, Siegfried ,  Maier, Volker ,  Siddiquee, Sanaul Kabir ,  Stiehl, Gabriele ,  Tombuelt, Thomas

IPC分类号： A61F13/15

CPC分类号： A61F13/15203 ,  A61F13/5323 ,  A61F13/534 ,  A61F13/535 ,  A61F13/539 ,  A61F2013/530481

摘要： An absorbent core (28) is described which includes first and second substrate layers each having absorbent particulate polymer material deposited thereon and encased with thermoplastic material, the first and second substrate layers being combined together such that said thermoplastic material of each said first and second substrate layers contact one another. The thermoplastic material has a softening point in a range from 50° C to 300° C, a glass transition temperature of less than 25° C, and a storage modulus G' measured at 60° C of less than 300,000 Pa.The absorbent particulate polymer material is immobilized when wet such that the absorbent core achieves a wet immobilization of more than about 50%.

公开(公告)号：EP1913914A2

公开(公告)日：2008-04-23

申请号：EP07122176.6

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 ,  Maier, Volker ,  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 a hot melt adhesive and is fiberized.

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。 热塑性材料是热熔粘合剂并被纤维化。

公开(公告)号：EP1911425A2

公开(公告)日：2008-04-16

申请号：EP07122169.1

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 storage modulus G' measured at 60°C of less than 300,000 Pa and more than 18,000 Pa, and/or a cross-over temperature T x above 80°C.

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。 热塑性材料是具有在60℃下测量的储能模量G'小于300,000Pa且大于18,000Pa，和/或在80℃以上的交叉温度Tx的粘合剂。

公开(公告)号：EP1808152A2

公开(公告)日：2007-07-18

申请号：EP07106412.5

申请日：2003-02-12

申请人： The Procter and Gamble Company

发明人： Busam, Ludwig ,  Becker, Uwe Juergen ,  Ehrnsperger, Bruno Johannes ,  Lindner, Torsten

IPC分类号： A61F13/15

CPC分类号： A61F13/15203 ,  A61F13/5323 ,  A61F13/534 ,  A61F13/535 ,  A61F13/539 ,  A61F2013/530481

摘要： An absorbent core is described which comprises an absorbent material, the core including first and second substrate layers (100) each having absorbent particulate polymer material deposited thereon and encased with thermoplastic material. The first and second substrate layers are combined together such that the thermoplastic material of each of the first and second substrate layers contact one another. The absorbent core includes particulate absorbent polymer having a Saline Flow Conductivity of at least 20 x 10 -7 (cm 3 x sec)/gram, and the absorbent material is immobilized when wet such that the absorbent core achieves a wet immobilization of more than about 50%.

摘要翻译： 描述了一种吸收芯，其包括吸收材料，所述芯包括第一和第二基材层（100），每个基材层具有沉积在其上的并且用热塑性材料包裹的吸收性颗粒聚合物材料。 将第一和第二基底层组合在一起，使得第一和第二基底层中的每一个的热塑性材料彼此接触。 吸收芯包括具有至少20×10 -7（cm 3×sec）/克的盐水流动电导率的颗粒吸收性聚合物，并且当湿润时吸收材料被固定，使得吸收芯实现大于约 50％。

公开(公告)号：EP1913914B1

公开(公告)日：2010-07-14

申请号：EP07122176.6

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 ,  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

公开(公告)号：EP2177188A1

公开(公告)日：2010-04-21

申请号：EP10150871.1

申请日：2003-02-12

申请人： The Procter and Gamble Company

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

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 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 distribution of the absorbent material is profiled in the longitudinal direction of the core.

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。 吸收性材料包含不占吸收性聚合物材料总重量的超过20重量％的吸收性聚合物材料。 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。 吸收材料的分布在芯的纵向方向上形成轮廓。