公开(公告)号：EP2872095B1

公开(公告)日：2018-11-21

申请号：EP13817197.0

申请日：2013-07-10

申请人： Kimberly-Clark Worldwide, Inc.

发明人： DE BRUIN, Paula, Kathleen ,  STEIN, Alissa, Frances ,  POPP, Robert, Lee ,  RUMAN, Marcille, Faye ,  MCMORROW, Connie, May ,  BARRIGER, Kyle, Mark ,  JOHNSTON, Angela, Ann ,  SHAW, Katherine, Carol

IPC分类号： A61F13/505 ,  A61F13/496 ,  A61F13/49 ,  A61F13/15

CPC分类号： A61F13/5376 ,  A61F13/49006 ,  A61F13/49406 ,  A61F13/49473 ,  A61F13/496 ,  A61F13/505 ,  A61F13/53713 ,  A61F13/53747 ,  A61F13/53756 ,  A61F13/539 ,  A61F2013/15471 ,  A61F2013/1556 ,  A61F2013/5055

摘要： A discrete absorbent insert for use in a containment system includes an absorbent core positioned between a first sheet and a second sheet. The first sheet and the second sheet extend beyond the core and are joined together to form a seal. The absorbent core has at least 40% superabsorbent. The absorbent insert has an intake layer of at least 100 gsm between the first sheet and the absorbent core. The first sheet and the second sheet are fluid permeable, spunbond webs of synthetic polymer filaments. The absorbent insert has an absorbent capacity of at least 600 g. The discrete absorbent insert may have an intake rate for a first insult through the first sheet having a first value and an intake rate for a first insult through the second sheet having a second value, wherein a difference between the first value and the second value is less than 20%.

公开(公告)号：EP3370669A1

公开(公告)日：2018-09-12

申请号：EP16801646.7

申请日：2016-11-04

申请人： The Procter & Gamble Company

发明人： BEWICK-SONNTAG, Christopher, Philip ,  MORROW, Clint, Adam ,  HUBBARD JR., Wade, Monroe ,  DUVAL, Dean, Larry ,  KIRKBRIDE, Tana, Marie

IPC分类号： A61F13/532 ,  A61F13/534

CPC分类号： A61F13/15203 ,  A61F13/532 ,  A61F13/534 ,  A61F2013/15357 ,  A61F2013/15382 ,  A61F2013/1539 ,  A61F2013/15463 ,  A61F2013/15471 ,  A61F2013/530226 ,  A61F2013/530532 ,  A61F2013/530649 ,  A61F2013/530729 ,  A61F2013/530817 ,  A61F2013/53445

摘要： The present invention relates to an absorbent article, comprising a fluid permeable topsheet, a backsheet, an absorbent element disposed between the topsheet and the backsheet wherein the absorbent article has a caliper expansion measured at 5 minutes of at least 275%. The present invention also relates to an absorbent article, comprising a fluid permeable topsheet, a backsheet, an absorbent element disposed between the topsheet and the backsheet wherein the absorbent article has a dry caliper of 4.5 mm or less and wherein the absorbent article has a caliper expansion, measured at five minutes of at least 75%. The present invention also relates to an absorbent article, comprising a fluid permeable topsheet, a backsheet, an absorbent element disposed between the topsheet and the backsheet wherein a ratio of the caliper expansion measured at 5 minutes to the dry peak stiffness is at least 0.5%/N.

公开(公告)号：EP3370667A1

公开(公告)日：2018-09-12

申请号：EP16801640.0

申请日：2016-11-04

申请人： The Procter & Gamble Company

发明人： BEWICK-SONNTAG, Christopher, Philip ,  MORROW, Clint, Adam ,  HUBBARD, Wade, Monroe, Jr. ,  DUVAL, Dean, Larry ,  KIRKBRIDE, Tana, Marie

IPC分类号： A61F13/532 ,  A61F13/534

CPC分类号： A61F13/15203 ,  A61F13/532 ,  A61F13/534 ,  A61F2013/15357 ,  A61F2013/15382 ,  A61F2013/1539 ,  A61F2013/15463 ,  A61F2013/15471 ,  A61F2013/530226 ,  A61F2013/530532 ,  A61F2013/530649 ,  A61F2013/530729 ,  A61F2013/530817 ,  A61F2013/53445

摘要： The present invention relates to an absorbent article, comprising a fluid permeable topsheet, a backsheet, an absorbent element disposed between the topsheet and the backsheet wherein the absorbent article has a caliper expansion measured at 5 minutes of at least 275%. The present invention also relates to an absorbent article, comprising a fluid permeable topsheet, a backsheet, an absorbent element disposed between the topsheet and the backsheet wherein the absorbent article has a dry caliper of 4.5 mm or less and wherein the absorbent article has a caliper expansion, measured at five minutes of at least 75%. The present invention also relates to an absorbent article, comprising a fluid permeable topsheet, a backsheet, an absorbent element disposed between the topsheet and the backsheet wherein a ratio of the caliper expansion measured at 5 minutes to the dry peak stiffness is at least 0.5%/N.

公开(公告)号：EP2393464B1

公开(公告)日：2015-04-01

申请号：EP10739025.4

申请日：2010-02-02

申请人： Litvay, John D.

发明人： Litvay, John D.

IPC分类号： A61F13/15 ,  A61F13/494

CPC分类号： A61F13/539 ,  A61F13/15203 ,  A61F13/15617 ,  A61F13/49413 ,  A61F13/49453 ,  A61F13/535 ,  A61F2013/15471 ,  A61F2013/530153 ,  A61F2013/530226 ,  A61F2013/53043 ,  A61F2013/530562 ,  A61F2013/53908 ,  Y10T156/109

公开(公告)号：EP2393464A1

公开(公告)日：2011-12-14

申请号：EP10739025.4

申请日：2010-02-02

申请人： Litvay, John D.

发明人： Litvay, John D.

IPC分类号： A61F13/15

CPC分类号： A61F13/539 ,  A61F13/15203 ,  A61F13/15617 ,  A61F13/49413 ,  A61F13/49453 ,  A61F13/535 ,  A61F2013/15471 ,  A61F2013/530153 ,  A61F2013/530226 ,  A61F2013/53043 ,  A61F2013/530562 ,  A61F2013/53908 ,  Y10T156/109

摘要： The embodiments provide an absorbent garment that has an absorbent core that provides for both good leakage and dryness performance. Absorbent garments having a pulpless synthetic core have comparable functionality whencompared to more costly absorbent garments having an absorbent core comprising conventional amounts of fluff pυlp. The absorbent garments of the embodiments incorporate features that provide good leakage performance and rewet values, while costing considerably less.

公开(公告)号：EP1789000A1

公开(公告)日：2007-05-30

申请号：EP05798435.3

申请日：2005-09-16

申请人： McNEIL-PPC, Inc.

发明人： POCCIA, John ,  ROSENFELD, Leonard G. ,  JONES, Archie L. ,  WYSOCKI, Theresa ,  LERNER, Katja ,  ARAMENDIA, Alvaro Garcia ,  KIRSCH, Elisabeth

IPC分类号： A61F13/15 ,  A61F13/53

CPC分类号： A61F13/15203 ,  A61F13/51121 ,  A61F13/513 ,  A61F13/53 ,  A61F13/531 ,  A61F13/535 ,  A61F2013/15373 ,  A61F2013/15447 ,  A61F2013/15463 ,  A61F2013/15471 ,  A61F2013/1552 ,  A61F2013/1556 ,  A61F2013/51169 ,  A61F2013/51178 ,  A61F2013/53024 ,  A61F2013/53035 ,  A61F2013/530364 ,  A61F2013/53043 ,  A61F2013/5307 ,  A61F2013/53463 ,  A61F2013/53773

摘要： An absorbent article including a cover layer, a barrier layer and an absorbent system arranged between the cover layer and the barrier layer, the absorbent article being drapeable and possessing the absorbency attributes required of a sanitary napkin.

公开(公告)号：EP1077051B1

公开(公告)日：2005-10-12

申请号：EP00117537.1

申请日：2000-08-14

申请人： JOHNSON & JOHNSON INC.

发明人： Canuel, Louis ,  Lariviere, Christiane ,  Mohmad, Roya ,  Murji, Zulfikar ,  Rosenfeld, Leonard G.

IPC分类号： A61F13/15

CPC分类号： A61F13/15203 ,  A61F13/537 ,  A61F2013/15292 ,  A61F2013/15382 ,  A61F2013/15406 ,  A61F2013/15422 ,  A61F2013/15471 ,  A61F2013/530481

公开(公告)号：EP0627210B1

公开(公告)日：2000-03-22

申请号：EP94106916.3

申请日：1994-05-03

申请人： KIMBERLY-CLARK WORLDWIDE, INC.

发明人： Lantz, Joanne Mary ,  Zenker, David Louis ,  Roessler, Thomas Harold ,  Everett, Rob David ,  Brud, Lynn Carol ,  Gossen, Barbara Ann ,  Johns, Eric Mitchell ,  Nordness, Cynthia Helen

IPC分类号： A61F13/15

CPC分类号： A61F13/49466 ,  A61F13/15585 ,  A61F13/49011 ,  A61F13/49012 ,  A61F13/491 ,  A61F13/49413 ,  A61F13/511 ,  A61F13/58 ,  A61F2013/1504 ,  A61F2013/15325 ,  A61F2013/15406 ,  A61F2013/15422 ,  A61F2013/15471 ,  A61F2013/15959 ,  A61F2013/49077 ,  A61F2013/49082 ,  A61F2013/4948 ,  A61F2013/51011 ,  A61F2013/5103 ,  A61F2013/51066 ,  A61F2013/530007 ,  A61F2013/530131 ,  A61F2013/530445 ,  A61F2013/530481 ,  A61F2013/530489 ,  A61F2013/530547 ,  A61F2013/530569 ,  A61F2013/5307 ,  A61F2013/530708 ,  A61F2013/530744 ,  A61F2013/53795 ,  A61F2013/5666

公开(公告)号：EP0652736B1

公开(公告)日：1998-10-28

申请号：EP93917221.9

申请日：1993-07-16

申请人： THE PROCTER & GAMBLE COMPANY

发明人： CRAINIC, Sorin

IPC分类号： A61F13/46

CPC分类号： A61F13/476 ,  A61F13/47209 ,  A61F13/51 ,  A61F13/535 ,  A61F2013/15308 ,  A61F2013/15357 ,  A61F2013/15365 ,  A61F2013/15382 ,  A61F2013/15414 ,  A61F2013/15422 ,  A61F2013/15471 ,  A61F2013/49069 ,  A61F2013/49074 ,  A61F2013/51071 ,  A61F2013/51409 ,  A61F2013/530007 ,  A61F2013/530481 ,  A61F2013/5307 ,  A61F2013/530708 ,  A61F2013/530737 ,  A61F2013/530766 ,  A61F2013/530934 ,  A61F2013/53445 ,  A61F2013/53721 ,  A61F2013/53908 ,  A61F2013/53916 ,  A61F2013/53925 ,  A61F2013/586

摘要： In a sanitary napkin (10), the retention layer (34) of the absorbent core is covered by a first tissue sheet of a density between 0.01 g/cm3 and 0.1 g/cm3 and by a second tissue sheet of a density between 0.08 and 0.3 g/cm3, the difference in density between the tissue sheets being between 0.01 g/cm3 and 0.2 g/cm3. The density gradient on top of the retention layer (34) results in a relatively high efficiency of the retention layer (34) and in efficient draining of the topmost tissue sheet, so that chances of rewet are reduced.

公开(公告)号：EP2840175B1

公开(公告)日：2018-09-26

申请号：EP13778480.7

申请日：2013-03-27

申请人： Unicharm Corporation

发明人： TANGE, Satoru ,  OCHI, Kengo ,  KONISHI, Takayoshi

IPC分类号： D04H1/495 ,  A61F13/15 ,  A61F13/49 ,  A61F13/53 ,  D04H1/425 ,  A61F13/511 ,  A61F13/536 ,  A61F13/537

CPC分类号： A61F13/53 ,  A61F13/15203 ,  A61F13/49 ,  A61F13/51108 ,  A61F13/536 ,  A61F13/537 ,  A61F2013/15471 ,  A61F2013/53062 ,  D04H1/425 ,  D04H1/495

摘要： Provided is nonwoven fabric for absorbents which has excellent diffusing properties. This nonwoven fabric is for absorbents that comprise cellulosic fibers, which are hydrophilic fibers, and is characterized by having an upper surface and a lower surface which is on the reverse side therefrom and by having, in the upper surface, ridges and grooves which extend in the lengthwise direction and are arranged alternately along the width direction. The nonwoven fabric is further characterized in that a portion A extends as the lower-surface-side part of each ridge, a portion B extends as the upper-surface-side sidewalls and top of the ridge, and a portion C is sandwiched between the portion A and the portion B and that the proportion of fibers in the cross-sectional area of the portion A is higher than the proportion of fibers in the cross-sectional area of the portion B and the proportion of fibers in the cross-sectional area of the portion B is higher than the proportion of fibers in the cross-sectional area of the portion C.