公开(公告)号：EP4415669A1

公开(公告)日：2024-08-21

申请号：EP22801886.7

申请日：2022-10-13

申请人： FITESA SULMONA S.R.L.

发明人： ANGELI, Pietro

IPC分类号： A61F13/511 ,  A61F13/512

CPC分类号： A61F13/51104 ,  A61F13/5123 ,  A61F13/5122

公开(公告)号：EP4412571A1

公开(公告)日：2024-08-14

申请号：EP22725902.5

申请日：2022-05-02

申请人： Essity Hygiene and Health Aktiebolag

发明人： BLOMSTRÖM, Philip ,  PALMQVIST, Lisa ,  KNÖS, Anna

IPC分类号： A61F13/511 ,  A61F13/512 ,  A61F13/15

CPC分类号： A61F13/51104 ,  A61F2013/5113920130101 ,  A61F13/512

公开(公告)号：EP4412569A1

公开(公告)日：2024-08-14

申请号：EP21794480.0

申请日：2021-10-08

申请人： Essity Hygiene and Health Aktiebolag

发明人： BLOMSTRÖM, Philip ,  PALMQVIST, Lisa ,  KNÖS, Anna

IPC分类号： A61F13/511 ,  A61F13/512 ,  A61F13/15

CPC分类号： A61F13/51104 ,  A61F2013/5113920130101 ,  A61F13/512 ,  A61F2013/512720130101 ,  A61F13/15268 ,  A61F2013/1527620130101

公开(公告)号：EP4288009A1

公开(公告)日：2023-12-13

申请号：EP21708106.6

申请日：2021-02-05

申请人： The Procter & Gamble Company

发明人： LIU, Zhe ,  ZHOU, Songmei ,  WANG, Meng ,  YANG, Qi

IPC分类号： A61F13/511 ,  A61F13/512 ,  A61F13/513 ,  D04H1/541

公开(公告)号：EP4268779A3

公开(公告)日：2023-12-13

申请号：EP23196466.9

申请日：2015-11-05

申请人： The Procter & Gamble Company

发明人： ARORA, Kelyn Anne ,  BICKING, Amanda Margaret ,  DUSOLD, Jennifer Lynn ,  MULLANE, Timothy Ian ,  ORR, Jill Marlene ,  PORTER, Margaret Elizabeth ,  ROE, Donald Carroll ,  SCHUTTE, Jennifer ,  STRUBE, John Brian ,  TAPP, Ann Cecilia ,  WALTHER, Rachael Eden

IPC分类号： A61F13/512 ,  A61F13/513 ,  A61F13/514 ,  A61F13/84 ,  A61F13/493

摘要： A patterned apertured web comprises a plurality of land areas and a plurality of apertures. At least some of the land areas surround at least some of the apertures. The patterned apertured web has an Effective Open Area in the range of about 5% to about 50%, according to the Aperture Test herein. The patterned apertured web has a plurality of Interaperture Distances, according to the Aperture Test herein. The Interaperture Distances have a distribution having a median and a mean, wherein the mean is greater than the median.

公开(公告)号：EP3714853B1

公开(公告)日：2023-11-22

申请号：EP18881460.2

申请日：2018-10-15

发明人： OHTAKE, Yuya

IPC分类号： A61F13/511 ,  A61F13/512

公开(公告)号：EP3840709B1

公开(公告)日：2023-11-15

申请号：EP19762644.3

申请日：2019-08-22

发明人： CECCHETTO, Pietro

IPC分类号： A61F13/512

公开(公告)号：EP4088698A1

公开(公告)日：2022-11-16

申请号：EP21767757.4

申请日：2021-03-09

申请人： Daio Paper Corporation

发明人： TAKAGI, Yurika

IPC分类号： A61F13/15 ,  A61F13/511 ,  A61F13/512 ,  A61F13/537 ,  A61F13/539

摘要： To provide a disposable absorbent article in which a top sheet and an intermediate sheet on a back surface side are bonded to each other without hindering visibility of openings in the top sheet.
An absorbent article includes: a top sheet constituting a usage-side surface; a liquid impervious sheet disposed on a back surface side; and an absorbent element interposed between the top sheet and the liquid impervious sheet. The top sheet is a perforated nonwoven fabric in which a large number of openings 14 penetrating the nonwoven fabric from a front surface to a back surface are formed at intervals in a front-back direction and a width direction of a product. A liquid pervious intermediate sheet is bonded to a back surface side of the top sheet at a large number of bonding points 15 by thermal bonding or ultrasonic bonding. The openings 14 each have an area of 1 to 30 mm 2 . The bonding points 15 each have an area of 0.12 to 20 mm 2 , the area being smaller than the area of the opening 14.

公开(公告)号：EP3718524B1

公开(公告)日：2022-11-02

申请号：EP18884789.1

申请日：2018-11-16

发明人： KUWAHATA, Kohei

IPC分类号： A61F13/537 ,  A61F13/511 ,  A61F13/512 ,  A61F13/53 ,  A61F13/535

公开(公告)号：EP3999008A1

公开(公告)日：2022-05-25

申请号：EP19937835.7

申请日：2019-07-16

申请人： The Procter & Gamble Company

发明人： ERDEM, Gueltekin ,  CHEN, Meng ,  XIE, Jihua ,  CAI, Jixiang

IPC分类号： A61F13/512