ATE322239T1

Absorbent article with macro-particulate storage member

Abstract

An absorbent article comprising a liquid pervious topsheet, a liquid pervious backsheet joined to at least a portion of the topsheet, an absorbent core disposed between at least a portion of the topsheet and the backsheet, and a waste management element disposed in at least a portion of the crotch region. The waste management element preferably includes a macro-particulate structure comprising a multiplicity of particulate having a nominal size of between about 1 mm and about 25.4 mm. The waste management element preferably has an Acceptance Under Pressure value of greater than about 0.50 grams of a viscous fluid bodily waste per square inch of the waste management element per milliJoule of energy input. The waste management element preferably also has a Storage Under Pressure value of at least about 0.70 grams of the viscous fluid bodily waste per square inch of the waste management element. The waste management element may also have an Immobilization Under Compressed Inversion value of greater than about 70% of the viscous fluid bodily waste accepted by the waste management element.

Term

Term ended

Projected expiry passed 13 November 2018, 7.9 years ago.

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36 members in 13 offices

This recordMember, by publication datePriority claim3 more offices are in the list below

Priority claims2

Priority claims
DocumentOfficeKindDate
6677797United States of AmericaP
17259198United States of AmericaA

Members36

Family members, oldest first
DocumentOfficeKind
ZA9810375BSouth AfricaB
CA2310033A1CanadaA1
CA2333065A1CanadaA1
WO9925291A1World Intellectual Property Organization (WIPO)A1
WO9925292A1World Intellectual Property Organization (WIPO)A1
AU1408599AAustraliaA
AU1524399AAustraliaA
ZA9810377BSouth AfricaB
EP1030635A1European Patent Office (EPO)A1
EP1033957A1European Patent Office (EPO)A1
BR9814868ABrazilA
BR9814869ABrazilA
US6156020AUnited States of AmericaA
CN1285731AChinaA
KR20010024622ARepublic of KoreaA
KR20010024648ARepublic of KoreaA
TW434032BTaiwan Province of ChinaB
JP2001523482AJapanA
TW473433BTaiwan Province of ChinaB
JP2002505125AJapanA
EP1030635B1European Patent Office (EPO)B1
AT234056TAustriaT
ATE234056T1AustriaT1
DE69812146D1GermanyD1
DE69812146T2GermanyT2
US6673984B1United States of AmericaB1
US6703537B1United States of AmericaB1
US2004147889A1United States of AmericaA1
EP1033957B1European Patent Office (EPO)B1
AT322239TAustriaT
ATE322239T1This recordAustriaT1
DE69834132D1GermanyD1
DE69834132T2GermanyT2
US7935859B2United States of AmericaB2
US2011172623A1United States of AmericaA1
US8569568B2United States of AmericaB2