EP 2558050 A4 20140903 - ABSORBENT COMPOSITE WITH A RESILIENT COFORM LAYER
Title (en)
ABSORBENT COMPOSITE WITH A RESILIENT COFORM LAYER
Title (de)
SAUGFÄHIGER VERBUNDSTOFF MIT EINER NACHGIEBIGEN COFORM-SCHICHT
Title (fr)
COMPOSITE ABSORBANT AVEC UNE COUCHE DE COFORME RÉSILIENTE
Publication
Application
Priority
- US 87219010 A 20100831
- US 32498210 P 20100416
- IB 2011051088 W 20110315
Abstract (en)
[origin: WO2011128790A2] An absorbent composite disposed in an absorbent article between a topsheet and a backsheet is presented, the absorbent composite including a first intake layer disposed between the topsheet and the backsheet, and a retention layer disposed between the topsheet and the backsheet, wherein one of the first intake layer and the retention layer includes a resilient coform material. When the first intake layer includes a resilient coform material, the retention layer includes one of a high-density, hydrogen-bonded, fluff/superabsorbent polymer material, a spunlace material, a superabsorbent polymer/adhesive composite material, and a foam material. The absorbent composite can further include a distribution layer disposed between the topsheet and the backsheet, the distribution layer including one of a meltblown microfiber material, a spunlace material, and a foam material.
IPC 8 full level
A61F 13/15 (2006.01); A61F 13/53 (2006.01); A61F 13/534 (2006.01); A61F 13/537 (2006.01); A61F 13/538 (2006.01); A61L 15/60 (2006.01); B32B 5/18 (2006.01); B32B 27/12 (2006.01)
CPC (source: EP KR)
A61F 13/53 (2013.01 - EP KR); A61F 13/534 (2013.01 - EP); A61F 13/5376 (2013.01 - EP); A61L 15/60 (2013.01 - EP KR); B32B 5/18 (2013.01 - KR); B32B 27/12 (2013.01 - KR); A61F 2013/15325 (2013.01 - EP); A61F 2013/15943 (2013.01 - EP); A61F 2013/15967 (2013.01 - EP); A61F 2013/530708 (2013.01 - EP); A61F 2013/53445 (2013.01 - EP)
Citation (search report)
- [XI] WO 9803133 A2 19980129 - PROCTER & GAMBLE [US]
- [XI] US 5562645 A 19961008 - TANZER RICHARD W [US], et al
- [XI] US 4531945 A 19850730 - ALLISON JOHN P [US]
- [XI] US 2003135178 A1 20030717 - HANSEN EBBA A [US]
- [XI] WO 2004062528 A2 20040729 - KIMBERLY CLARK CO [US], et al
- [X] US 4724114 A 19880209 - MCFARLAND TIMOTHY M [US], et al
- See references of WO 2011128790A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2011128790 A2 20111020; WO 2011128790 A3 20120223; AR 081756 A1 20121017; AU 2011241903 A1 20120927; AU 2011241903 B2 20151217; BR 112012025375 A2 20190924; CN 102844009 A 20121226; EP 2558050 A2 20130220; EP 2558050 A4 20140903; KR 20130072193 A 20130701; MX 2012011717 A 20121106; RU 2012148555 A 20140527; RU 2564613 C2 20151010
DOCDB simple family (application)
IB 2011051088 W 20110315; AR P110101128 A 20110404; AU 2011241903 A 20110315; BR 112012025375 A 20110315; CN 201180019366 A 20110315; EP 11768531 A 20110315; KR 20127026685 A 20110315; MX 2012011717 A 20110315; RU 2012148555 A 20110315