EP 0864014 A1 19980916 - ABSORBENT PAPER SHEET MARKED WITH PATTERN SIMULATING WATERMARK, METHOD AND DEVICE FOR THE MARKING THEREOF
Title (en)
ABSORBENT PAPER SHEET MARKED WITH PATTERN SIMULATING WATERMARK, METHOD AND DEVICE FOR THE MARKING THEREOF
Title (de)
MIT EINEM WASSERZEICHENÄHNLICHEN MUSTER VERSEHENES SAUGFÄHIGES PAPIER, VERFAHREN UND VORRICHTUNG ZUM VERSEHEN DES PAPIERS MIT MUSTERN
Title (fr)
TISSU-PAPIER MARQUE D'UNE EMPREINTE SIMULANT UN FILIGRANE ET PROCEDE ET DISPOSITIF DE FABRICATION ASSOCIES
Publication
Application
Priority
- GB 9524450 A 19951130
- IB 9601326 W 19961129
Abstract (en)
[origin: WO9720107A1] The present invention relates to a tissue paper sheet (1) comprising one or more plies (6, 7), each having a basis weight of approximately 12 to approximately 70g/m and a part of the surface of which is marked. According to the invention, the surface part is marked by an impressed pattern (5, 5') simulating a watermark, the impression being applied to one side of the sheet (1), the opposite side corresponding to said impression being plane, the marked surface being smooth, glossy and translucent, and the marked surface comprising at least one marked unit region wherein the ratio of the thickness thereof to the area thereof is less than 0,027. The present invention applies to the manufacture of tissue paper sheets and of disposable decorative handkerchiefs.
IPC 1-7
IPC 8 full level
B31F 1/07 (2006.01); D21H 27/02 (2006.01); D21H 27/40 (2006.01)
CPC (source: EP)
B31F 1/07 (2013.01); D21H 27/02 (2013.01); B31F 2201/0725 (2013.01); B31F 2201/0728 (2013.01); B31F 2201/0733 (2013.01); B31F 2201/0753 (2013.01); B31F 2201/0756 (2013.01); B31F 2201/0758 (2013.01); B31F 2201/0774 (2013.01); B31F 2201/0779 (2013.01); B31F 2201/0782 (2013.01); B31F 2201/0784 (2013.01); D21H 27/40 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE
DOCDB simple family (publication)
WO 9720107 A1 19970605; AT E212685 T1 20020215; DE 69618983 D1 20020314; DE 69618983 T2 20020627; DK 0864014 T3 20020325; EP 0864014 A1 19980916; EP 0864014 B1 20020130; ES 2171741 T3 20020916; GB 9524450 D0 19960131; PT 864014 E 20020731; TR 199800942 T2 19980921
DOCDB simple family (application)
IB 9601326 W 19961129; AT 96938411 T 19961129; DE 69618983 T 19961129; DK 96938411 T 19961129; EP 96938411 A 19961129; ES 96938411 T 19961129; GB 9524450 A 19951130; PT 96938411 T 19961129; TR 9800942 T 19961129