EP 0889151 A1 19990107 - Process for manufacturing wet laid fibrous structures comprising substantially non swellable particles added to the wet fibre web
Title (en)
Process for manufacturing wet laid fibrous structures comprising substantially non swellable particles added to the wet fibre web
Title (de)
Nassverfahren zur Herstellung fasriger Strukturen mit zur Nassfaser-Bahn beigefügten nichtquellenden Partikeln
Title (fr)
Procédé pour la fabrication des structures fibreuses obtenues par voie humide comportant des particules non-gonflables ajoutées à la nappe fibreuse humide
Publication
Application
Priority
EP 97110728 A 19970701
Abstract (en)
A process for manufacturing fibrous structures comprising a wet laid fibre web comprising substantially water insoluble, substantially non water swellable particles that are added to the fibre web by distributing them onto a surface of the wet laid fibre web before the drying stage. A fibrous structure according to this method is also described. <IMAGE>
IPC 1-7
IPC 8 full level
A61F 13/15 (2006.01); A61F 13/472 (2006.01); D04H 1/413 (2012.01); D04H 1/54 (2006.01); D04H 1/64 (2006.01); D21H 13/10 (2006.01); D21H 21/36 (2006.01); D21H 21/50 (2006.01)
CPC (source: EP KR)
D04H 1/413 (2013.01 - EP); D04H 1/54 (2013.01 - EP); D04H 1/64 (2013.01 - EP); D21H 21/50 (2013.01 - KR)
Citation (search report)
- [DXA] US 5300192 A 19940405 - HANSEN MICHAEL R [US], et al
- [DA] EP 0719531 A1 19960703 - KAO CORP [JP]
- [A] US 5432000 A 19950711 - YOUNG SR RICHARD H [US], et al
- [A] US 5582644 A 19961210 - GADDIS PAUL [US], et al
- [E] US 5688370 A 19971118 - HAGEN DONALD F [US], et al
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0889151 A1 19990107; AU 7784698 A 19990125; BR 9811711 A 20020521; CA 2295741 A1 19990114; CN 1267347 A 20000920; EP 0993522 A1 20000419; JP 2002508038 A 20020312; KR 20010014432 A 20010226; WO 9901614 A1 19990114
DOCDB simple family (application)
EP 97110728 A 19970701; AU 7784698 A 19980629; BR 9811711 A 19980629; CA 2295741 A 19980629; CN 98808235 A 19980629; EP 98925888 A 19980629; IB 9801002 W 19980629; JP 50679099 A 19980629; KR 19997012625 A 19991231