EP 1258561 A2 20021120 - Wet-strong tissue paper
Title (en)
Wet-strong tissue paper
Title (de)
Nassfestes Tissuepapier
Title (fr)
Papier tissu résistant à l'humidité
Publication
Application
Priority
SE 0101810 A 20010518
Abstract (en)
A strong and soft tissue paper having a bulk between 2 and 8 cm<3>/g, containing a wet strength agent in the form of a nitrogen-containing polymer having hydrophobic side-chain substituents. The tissue paper before converting has a relative wet strength value (RWS) of at least 45%.
IPC 1-7
IPC 8 full level
D21H 21/20 (2006.01); D21H 17/54 (2006.01)
CPC (source: EP)
D21H 21/20 (2013.01); D21H 17/54 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1258561 A2 20021120; EP 1258561 A3 20040908; SE 0101810 D0 20010518; SE 0101810 L 20021119; SE 522783 C2 20040309
DOCDB simple family (application)
EP 02445060 A 20020521; SE 0101810 A 20010518