公开(公告)号：US4798603A

公开(公告)日：1989-01-17

申请号：US109784

申请日：1987-10-16

申请人： Stephen C. Meyer ,  Roger L. Lance ,  Connie L. Hetzler ,  Cedric A. Dunkerly, II ,  Thomas H. Roessler ,  David L. Zenker ,  Michael A. Sciaraffa

发明人： Stephen C. Meyer ,  Roger L. Lance ,  Connie L. Hetzler ,  Cedric A. Dunkerly, II ,  Thomas H. Roessler ,  David L. Zenker ,  Michael A. Sciaraffa

IPC分类号： A61F5/44 ,  A61F13/15 ,  A61F13/49 ,  A61F13/511 ,  D04H1/58 ,  D04H13/00 ,  A61F13/16

CPC分类号： A61F13/53747 ,  A61F13/512 ,  A61F13/5148 ,  A61F2013/15373 ,  A61F2013/15406 ,  A61F2013/15414 ,  A61F2013/15422 ,  A61F2013/15447 ,  A61F2013/15495 ,  A61F2013/15504 ,  A61F2013/51002 ,  A61F2013/51011 ,  A61F2013/51059 ,  A61F2013/51061 ,  A61F2013/51078 ,  A61F2013/5127 ,  A61F2013/51409 ,  A61F2013/51411 ,  A61F2013/51415 ,  A61F2013/51441 ,  A61F2013/530299 ,  A61F2013/530481 ,  A61F2013/530489 ,  A61F2013/530496 ,  A61F2013/53051 ,  A61F2013/530532 ,  A61F2013/5307 ,  A61F2013/530708 ,  A61F2013/530875 ,  A61F2013/530905 ,  A61F2013/530934 ,  A61F2013/53721 ,  A61F2013/53782 ,  A61F2013/53791 ,  A61F2013/53795 ,  A61F2013/8488 ,  A61F2013/8491

摘要： A distinctive absorbent article includes an absorbent body composed of a substantially hydrophilic material which is capable of absorbing a selected liquid. A liquid permeable topsheet layer composed of a substantially hydrophobic material is superposed in facing relation with said absorbent body and has an effective average pore size therein. A liquid permeable transport layer is located between the topsheet layer and the absorbent body, and is composed of a material which is less hydrophilic than the absorbent body and has an effective average pore size therein which is smaller than the pore size of the topsheet layer.