EP 0955981 A1 19991117 - ABSORBENT MACROSTRUCTURE MADE FROM MIXTURES OF DIFFERENT HYDROGEL-FORMING ABSORBENT POLYMERS FOR IMPROVED FLUID HANDLING CAPABILITY
Title (en)
ABSORBENT MACROSTRUCTURE MADE FROM MIXTURES OF DIFFERENT HYDROGEL-FORMING ABSORBENT POLYMERS FOR IMPROVED FLUID HANDLING CAPABILITY
Title (de)
ABSORBIERENDE MAKROSTRUKTUR AUS GEMISCHEN VON VERSCHIEDENEN HYDROGELBILDENEN ABSORBIERENDEN POLYMEREN FÜR VERBESSERTE FLÜSSIGKEITSAUFNAHME
Title (fr)
MACROSTRUCTURE ABSORBANTE REALISEE A PARTIR DE MELANGES DE DIFFERENTS POLYMERES ABSORBANTS ET FORMANT UN HYDROGEL, AUX FINS DE PRESENTER UN MEILLEUR POUVOIR DE TRAITEMENT DE FLUIDES
Publication
Application
Priority
- JP 22587996 A 19960808
- US 9712854 W 19970801
Abstract (en)
[origin: WO9806364A1] Porous, absorbent macrostructures (52) having improved fluid han dling capability that include inter-particle bonded aggregates, and are useful in absorbent articles (48) such as diapers, adult incontinence pads and sanitary napkins, are disclosed. The inter-particle bonded aggregates of these macrostructures (52) are made from mixtures of particulate absorbent polymers having different fluid handling properties, different shapes, or both. These macrostructures (52) can be made from a wider variety of hydrogel-f orming absorbent polymers without sacrificing desired fluid handling properties, and without being prone to gel blocking.
IPC 1-7
IPC 8 full level
A61F 13/15 (2006.01); A61F 13/53 (2006.01); A61L 15/60 (2006.01); C08J 9/00 (2006.01); C08L 101/00 (2006.01)
CPC (source: EP KR)
A61F 13/15 (2013.01 - KR); A61F 13/53 (2013.01 - EP); A61L 15/60 (2013.01 - EP)
Citation (search report)
See references of WO 9806364A1
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
WO 9806364 A1 19980219; AU 3809697 A 19980306; CA 2262785 A1 19980219; EP 0955981 A1 19991117; JP 2915354 B2 19990705; JP H1077354 A 19980324; KR 100323818 B1 20020219; KR 20000029883 A 20000525; MX 9901330 A 19990501
DOCDB simple family (application)
US 9712854 W 19970801; AU 3809697 A 19970801; CA 2262785 A 19970801; EP 97935067 A 19970801; JP 22587996 A 19960808; KR 19997001053 A 19990208; MX 9901330 A 19970801