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    ABSORBENT ARTICLE WITH IMPROVED MULTI-LAYERED CORE
    5.
    发明公开
    ABSORBENT ARTICLE WITH IMPROVED MULTI-LAYERED CORE 审中-实审

    公开(公告)号：EP4321141A3

    公开(公告)日：2024-05-22

    申请号：EP23206739.7

    申请日：2021-09-21

    申请人： Ontex BV ,  Ontex Group NV

    发明人： Pannwitt, Stefanie ,  Lambertz, Christina ,  Ingenfeld, Björn ,  MAILINGER, Christel ,  WEBER, Ainas ,  Granado, Martín

    IPC分类号： A61F13/534

    CPC分类号： A61F2013/1546320130101 ,  A61F2013/53048120130101 ,  A61F2013/53074420130101 ,  A61F2013/531520130101 ,  A61F13/534

    摘要： An absorbent article comprising: a liquid permeable topsheet, a liquid impermeable backsheet, and an absorbent core positioned between said topsheet and backsheet, wherein the absorbent core comprises an absorbent material, said absorbent material comprising a mixture, or blend, of cellulose fibers and superabsorbent polymers, wherein the absorbent core comprises at least a top layer (L1) and a bottom layer (L2) wherein the bottom layer (L2) is positioned between the top layer (L1) and the backsheet, and wherein said absorbent material is contained within at least one core wrap substrate enclosing said absorbent material therein, wherein the at least top layer (L1) and a bottom layer (L2) are directly stacked one on top of the other to form a contact zone (Zc) where the top layer (L1) directly adjoins to the bottom layer (L2), and wherein the top layer (L1) comprises one or more first superabsorbent polymer grades (SAP1) and the bottom layer (L2) comprises one or more second superabsorbent polymer grades (SAP2), wherein the first superabsorbent polymer grades (SAP1) have an AUL that is greater than the AUL of second superabsorbent polymer grades (SAP2), and wherein the first superabsorbent polymer grades (SAP1) have an AUL, as measured according to the test method herein, of greater than 15 g/g.

    ABSORBENT ARTICLE WITH CHANNELS AND METHOD FOR MANUFACTURING THEREOF
    10.
    发明公开
    ABSORBENT ARTICLE WITH CHANNELS AND METHOD FOR MANUFACTURING THEREOF 审中-公开

    公开(公告)号：EP4285883A2

    公开(公告)日：2023-12-06

    申请号：EP23204256.4

    申请日：2018-05-14

    申请人： Drylock Technologies NV

    发明人： SMET, Steven ,  VAN INGELGEM, Werner ,  DERYCKE, Tom ,  VERDUYN, Dries

    IPC分类号： A61F13/534

    摘要： An absorbent article comprising a liquid pervious topsheet, a liquid impervious backsheet, and an absorbent core comprising an absorbent material between a top core wrap sheet and a back core wrap sheet, said absorbent core being positioned in between said topsheet and said backsheet, said absorbent core having a first and second longitudinal edge and a first and second transverse edge, said absorbent core having a first portion (130a), (130b) and a second portion (130b), (130a) on either side of a transverse crotch line (L), wherein the absorbent core is provided with a plurality of attachment zones where the top core wrap sheet is attached to the back core wrap sheet, wherein, measured in a transverse direction, a first maximum distance between a first and a second attachment zone is bigger than a second maximum distance between a third and a fourth attachment zone.