公开(公告)号：EP0766549B1

公开(公告)日：1999-09-08

申请号：EP95923813.0

申请日：1995-06-09

申请人： THE PROCTER & GAMBLE COMPANY

发明人： AHR, Nicholas, Albert

IPC分类号： A61F13/15

CPC分类号： A61F13/534 ,  A61F13/535 ,  A61F13/53713 ,  A61F13/53717 ,  A61F13/53743 ,  A61F13/5376 ,  A61F2013/530956 ,  A61F2013/53721 ,  A61F2013/53765

摘要： According to the present invention, an absorbent member for use in an absorbent core is provided which efficiently acquires and distributes body fluid throughout its entire structure and which maintains open acquisition area for repeated insults of body fluid. The absorbent member comprises an absorbent medium including a low density fibrous material and higher density absorbent strips distributed throughout the absorbent medium. The absorbent strips may be randomly distributed or distributed in a pattern and can be comprised of any paper, tissue or nonwoven or a laminate of paper and superabsorbents. Further, the present invention relates to absorbent articles, such as diapers, sanitary napkins, and adult incontinent pads, comprised of the absorbent members of the present invention.

公开(公告)号：EP0570016A1

公开(公告)日：1993-11-18

申请号：EP93108013.9

申请日：1993-05-17

申请人： KIMBERLY-CLARK CORPORATION

发明人： Schleinz, Alan Francis ,  Rollins, Neal Alan ,  Conger, Gary Lee

IPC分类号： A61F13/15

CPC分类号： A61F13/47 ,  A61F13/15577 ,  A61F13/4702 ,  A61F13/511 ,  A61F13/514 ,  A61F13/536 ,  A61F13/537 ,  A61F13/539 ,  A61F2013/15284 ,  A61F2013/15365 ,  A61F2013/15512 ,  A61F2013/4587 ,  A61F2013/49068 ,  A61F2013/51028 ,  A61F2013/5103 ,  A61F2013/51409 ,  A61F2013/51439 ,  A61F2013/51441 ,  A61F2013/51486 ,  A61F2013/530007 ,  A61F2013/530226 ,  A61F2013/530255 ,  A61F2013/530299 ,  A61F2013/53035 ,  A61F2013/530445 ,  A61F2013/530481 ,  A61F2013/530489 ,  A61F2013/530532 ,  A61F2013/530547 ,  A61F2013/5307 ,  A61F2013/530905 ,  A61F2013/530912 ,  A61F2013/530956 ,  A61F2013/53445 ,  A61F2013/53791 ,  A61F2013/53795 ,  A61F2013/53908 ,  A61F2013/53966

摘要： A shaped absorbent structure (18) includes a batt (21) of absorbent material with a front region (30) terminating in a first longitudinal end (31), a back region (32) terminating in a second longitudinal end (33), and a crotch region (35). First and second sides (37,39), which each have a curved shape, extend between the first and second longitudinal ends (31,33). Regions (50) of relatively high compression of the batt (21) extend substantially continuously along each of the first and second sides (37,39), inboard of each of the sides, and track the curved shapes of the respective first and second sides. The absorbent structure (18) can be positioned in an outer shell (12) and an acquisition layer (20) as well as a bodyside liner (22) are positioned above same to make up an absorbent structure (10).

摘要翻译： 甲形吸收结构（18）包括吸收材料的絮垫（21）的前部区域（30）中的第一纵向端（31），在第二纵向端部（33）结束后区（32）结束，和 的裆区（35）。 第一和第二侧面（37,39），其分别具有弯曲的形状，所述第一和第二纵向端部（31,33）之间延伸。 絮垫的相对高的压缩（21）的区域（50），沿着各第一和第二侧的大致连续地延伸（37,39）各边的内侧，并跟踪第一和第二侧respectivement的弯曲形状 ， 该吸收性结构（18）可在外壳（12），并在采集层（20）以及一个衬垫（22）的身体侧被定位上述相同被定位，以弥补在吸收结构（10）。

公开(公告)号：EP1575470B1

公开(公告)日：2014-06-25

申请号：EP03752288.5

申请日：2003-09-11

申请人： KIMBERLY-CLARK WORLDWIDE, INC.

发明人： SOERENS, Dave, Allen ,  UTTECHT, Cathleen, Mae ,  WILHELM, Hoa, La

IPC分类号： A61F13/15

CPC分类号： A61F13/15203 ,  A61F13/15731 ,  A61F13/53418 ,  A61F13/53427 ,  A61F13/537 ,  A61F2013/530948 ,  A61F2013/530956 ,  A61F2013/53782 ,  A61F2013/53786 ,  A61L15/42 ,  A61L15/60 ,  Y10T442/20 ,  Y10T442/2311 ,  Y10T442/2328 ,  Y10T442/2484

公开(公告)号：EP2288319A1

公开(公告)日：2011-03-02

申请号：EP08779246.1

申请日：2008-04-18

申请人： SCA Hygiene Products AB

发明人： FERNKVIST, Maria ,  TONDKAR, Maryam

IPC分类号： A61F13/15 ,  A61F13/539 ,  B32B37/02 ,  B32B37/06

CPC分类号： B32B37/0084 ,  A61F13/15699 ,  A61F13/15739 ,  A61F13/53 ,  A61F13/537 ,  A61F2013/1543 ,  A61F2013/15495 ,  A61F2013/15504 ,  A61F2013/15869 ,  A61F2013/53081 ,  A61F2013/530875 ,  A61F2013/530897 ,  A61F2013/530905 ,  A61F2013/530956 ,  A61F2013/530963 ,  A61F2013/530978 ,  A61F2013/530985 ,  B29C65/086 ,  B29C66/1122 ,  B29C66/21 ,  B29C66/3452 ,  B29C66/43 ,  B29C66/45 ,  B29C66/71 ,  B29C66/712 ,  B29C66/723 ,  B29C66/72343 ,  B29C66/729 ,  B29C66/73921 ,  B29C66/81463 ,  B29C66/83411 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2067/00 ,  B29K2077/00 ,  B29K2101/12 ,  B29K2105/0854 ,  B29K2313/00 ,  B29K2995/0068 ,  B29K2995/0069 ,  B29L2009/00 ,  B29L2031/4878 ,  B32B37/02 ,  B32B2307/726 ,  B32B2307/7265 ,  B32B2310/028 ,  Y10T428/2481 ,  Y10T428/24826 ,  B29C65/00

摘要： The invention relates to a method for manufacturing a laminated structure (22) for use in an absorbent article such as a diaper, a sanitary napkin, a panty liner, an incontinence pad or similar and being defined by a plurality of material layers (6, 7, 8) comprising at least a first layer (6) which is liquid-permeable, a second layer (7) constituting an absorbent core (7) and a third layer (8), each of said layers (6, 7, 8) being formed of a material having a certain pore radius (R1, R2, R3), said method comprising: bonding together said material layers (6, 7, 8) by means of at least two ultrasonic welding steps (4; 12); and providing an ultrasonic welding pattern (15; 17) for each of said welding steps, each of said welding patterns (15; 17) being defined by a plurality of bonding sites (16; 18). The method according to the invention comprises providing said welding steps (4; 11) for forming generally the entire absorbent article; and selecting said welding patterns (15; 17) in a manner so that at least the entire laminated structure (22) has a multiple pore radius.

公开(公告)号：EP2874588B1

公开(公告)日：2016-11-23

申请号：EP13773366.3

申请日：2013-07-22

申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives ,  URGO RECHERCHE INNOVATION ET DEVELOPPEMENT

发明人： FOUILLET, Yves ,  MARSIQUET, Cyril ,  REVOL-CAVALIER, Frédéric ,  PERNOT, Jean-Marc ,  LECOMTE, Serge ,  LAMOISE, Michel

IPC分类号： A61F13/532 ,  A61F13/535 ,  A61F13/00 ,  A61F13/02 ,  A61F13/511 ,  A61F13/53

CPC分类号： A61F13/5376 ,  A61F13/00029 ,  A61F13/00034 ,  A61F13/00046 ,  A61F13/00051 ,  A61F13/00068 ,  A61F13/0209 ,  A61F13/0213 ,  A61F13/022 ,  A61F13/5323 ,  A61F13/535 ,  A61F13/53713 ,  A61F2013/00544 ,  A61F2013/00548 ,  A61F2013/00748 ,  A61F2013/51191 ,  A61F2013/530562 ,  A61F2013/530846 ,  A61F2013/53089 ,  A61F2013/530956 ,  A61L15/225 ,  A61L15/425 ,  A61L15/60

公开(公告)号：EP2288319B1

公开(公告)日：2016-01-06

申请号：EP08779246.1

申请日：2008-04-18

申请人： SCA Hygiene Products AB

发明人： FERNKVIST, Maria ,  TONDKAR, Maryam

IPC分类号： A61F13/53 ,  A61F13/15 ,  A61F13/539 ,  B32B37/02 ,  B32B37/06 ,  B29C65/00

CPC分类号： B32B37/0084 ,  A61F13/15699 ,  A61F13/15739 ,  A61F13/53 ,  A61F13/537 ,  A61F2013/1543 ,  A61F2013/15495 ,  A61F2013/15504 ,  A61F2013/15869 ,  A61F2013/53081 ,  A61F2013/530875 ,  A61F2013/530897 ,  A61F2013/530905 ,  A61F2013/530956 ,  A61F2013/530963 ,  A61F2013/530978 ,  A61F2013/530985 ,  B29C65/086 ,  B29C66/1122 ,  B29C66/21 ,  B29C66/3452 ,  B29C66/43 ,  B29C66/45 ,  B29C66/71 ,  B29C66/712 ,  B29C66/723 ,  B29C66/72343 ,  B29C66/729 ,  B29C66/73921 ,  B29C66/81463 ,  B29C66/83411 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2067/00 ,  B29K2077/00 ,  B29K2101/12 ,  B29K2105/0854 ,  B29K2313/00 ,  B29K2995/0068 ,  B29K2995/0069 ,  B29L2009/00 ,  B29L2031/4878 ,  B32B37/02 ,  B32B2307/726 ,  B32B2307/7265 ,  B32B2310/028 ,  Y10T428/2481 ,  Y10T428/24826 ,  B29C65/00

公开(公告)号：EP2288319A4

公开(公告)日：2013-08-07

申请号：EP08779246

申请日：2008-04-18

申请人： SCA HYGIENE PROD AB

发明人： FERNKVIST MARIA ,  TONDKAR MARYAM

IPC分类号： A61F13/15 ,  A61F13/539 ,  B32B37/02 ,  B32B37/06

CPC分类号： B32B37/0084 ,  A61F13/15699 ,  A61F13/15739 ,  A61F13/53 ,  A61F13/537 ,  A61F2013/1543 ,  A61F2013/15495 ,  A61F2013/15504 ,  A61F2013/15869 ,  A61F2013/53081 ,  A61F2013/530875 ,  A61F2013/530897 ,  A61F2013/530905 ,  A61F2013/530956 ,  A61F2013/530963 ,  A61F2013/530978 ,  A61F2013/530985 ,  B29C65/086 ,  B29C66/1122 ,  B29C66/21 ,  B29C66/3452 ,  B29C66/43 ,  B29C66/45 ,  B29C66/71 ,  B29C66/712 ,  B29C66/723 ,  B29C66/72343 ,  B29C66/729 ,  B29C66/73921 ,  B29C66/81463 ,  B29C66/83411 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2067/00 ,  B29K2077/00 ,  B29K2101/12 ,  B29K2105/0854 ,  B29K2313/00 ,  B29K2995/0068 ,  B29K2995/0069 ,  B29L2009/00 ,  B29L2031/4878 ,  B32B37/02 ,  B32B2307/726 ,  B32B2307/7265 ,  B32B2310/028 ,  Y10T428/2481 ,  Y10T428/24826 ,  B29C65/00

公开(公告)号：EP0157649A2

公开(公告)日：1985-10-09

申请号：EP85302394.3

申请日：1985-04-04

申请人： THE PROCTER & GAMBLE COMPANY

发明人： Hasse, Margaret Henderson ,  Steinhardt, Mark John

IPC分类号： A61F13/15

CPC分类号： A61F13/532 ,  A61F13/533 ,  A61F13/535 ,  A61F2013/530905 ,  A61F2013/530934 ,  A61F2013/530948 ,  A61F2013/530956 ,  A61F2013/5326 ,  A61F2013/53795

摘要： A disposable diaper wherein a central portion of its absorbent core has a higher density and higher basis weight per unit area than longitudinally spaced end portions of the absorbent core. Such absorbent cores may comprise a mixture of hydrophilic fibers and discrete particles of a highly absorbent material such as, for example, hydrogel material.

公开(公告)号：EP2874588A1

公开(公告)日：2015-05-27

申请号：EP13773366.3

申请日：2013-07-22

申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives ,  Laboratoires Urgo

发明人： FOUILLET, Yves ,  MARSIQUET, Cyril ,  REVOL-CAVALIER, Frédéric ,  PERNOT, Jean-Marc ,  LECOMTE, Serge ,  LAMOISE, Michel

IPC分类号： A61F13/532 ,  A61F13/535 ,  A61F13/00 ,  A61F13/02 ,  A61F13/511 ,  A61F13/53

CPC分类号： A61F13/5376 ,  A61F13/00029 ,  A61F13/00034 ,  A61F13/00046 ,  A61F13/00051 ,  A61F13/00068 ,  A61F13/0209 ,  A61F13/0213 ,  A61F13/022 ,  A61F13/5323 ,  A61F13/535 ,  A61F13/53713 ,  A61F2013/00544 ,  A61F2013/00548 ,  A61F2013/00748 ,  A61F2013/51191 ,  A61F2013/530562 ,  A61F2013/530846 ,  A61F2013/53089 ,  A61F2013/530956 ,  A61L15/225 ,  A61L15/425 ,  A61L15/60

摘要： The present invention relates to an item (10) having liquid (L) storage and/or discharge properties, in particular a bandage, comprising: - a liquid-permeable proximal structure (20), consisting of a material capable of inflating in the presence of liquid (L), - a distal structure (30) capable of draining a liquid (L), -a hydrophobic and non-absorbent spacer structure (40) extending between the distal (30) and proximal (20) structures, and being capable of locally limiting, when said material is not inflated, the exchange of liquid between the distal and proximal structures by maintaining a gap between said structures, and of authorising a local expansion of the proximal structure in at least one zone (P) where said material is inflated in response to coming into contact with a liquid, said expansion causing the proximal and distal structure to move together locally and the transfer of said liquid from the zone of the proximal structure (20) having undergone expansion to the distal structure (30).

公开(公告)号：EP1575470A1

公开(公告)日：2005-09-21

申请号：EP03752288.5

申请日：2003-09-11

申请人： KIMBERLY-CLARK WORLDWIDE, INC.

发明人： SOERENS, Dave, Allen ,  UTTECHT, Cathleen, Mae ,  WILHELM, Hoa, La

IPC分类号： A61F13/15

CPC分类号： A61F13/15203 ,  A61F13/15731 ,  A61F13/53418 ,  A61F13/53427 ,  A61F13/537 ,  A61F2013/530948 ,  A61F2013/530956 ,  A61F2013/53782 ,  A61F2013/53786 ,  A61L15/42 ,  A61L15/60 ,  Y10T442/20 ,  Y10T442/2311 ,  Y10T442/2328 ,  Y10T442/2484

摘要： An absorbent core is provided including a substrate that performs at least one fluid handling function. At least a portion of at least one region of the substrate has been modified by aperturing, calendering, coating, creping, heating, printing stretching, or a combination thereof to impart at least one different fluid handling function. The substrate is folded to provide a plurality of panels wherein at least a portion of one panel corresponds to at least a portion of the modified region of the substrate. An absorbent article including the absorbent core and a process for making the absorbent core are also disclosed.