EP 0889152 A1 19990107 - Process for manufacturing wet laid fibrous structures comprising substantially non swellable particles added to the slurry
Title (en)
Process for manufacturing wet laid fibrous structures comprising substantially non swellable particles added to the slurry
Title (de)
Nassverfahren zur Herstellung fasriger Strukturen mit zur Suspension beigefügten nichtquellenden Partikeln
Title (fr)
Procédé pour la fabrication des structures fibreuses obtenues par voie humide comportant des particules non-gonflables ajoutées à la suspension
Publication
Application
Priority
EP 97110729 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 directly to the slurry. 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 1/54 (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)
D21H 17/13 (2013.01 - EP); D21H 21/50 (2013.01 - KR)
Citation (search report)
- [X] US 5582644 A 19961210 - GADDIS PAUL [US], et al
- [DA] EP 0528248 A1 19930224 - KIMBERLY CLARK CO [US]
- [A] US 5300192 A 19940405 - HANSEN MICHAEL R [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 0889152 A1 19990107; AU 7784798 A 19990125; BR 9810659 A 20000829; CA 2295731 A1 19990114; CN 1267346 A 20000920; EP 0993523 A1 20000419; JP 2002508039 A 20020312; KR 20010014433 A 20010226; WO 9901615 A1 19990114
DOCDB simple family (application)
EP 97110729 A 19970701; AU 7784798 A 19980629; BR 9810659 A 19980629; CA 2295731 A 19980629; CN 98808232 A 19980629; EP 98925889 A 19980629; IB 9801003 W 19980629; JP 50679199 A 19980629; KR 19997012626 A 19991231