EP 0765215 A1 19970402 - ABSORBENT PAPER MULTILAYERED SHEET AND METHOD OF MANUFACTURE
Title (en)
ABSORBENT PAPER MULTILAYERED SHEET AND METHOD OF MANUFACTURE
Title (de)
MEHRSCHICHTIGE FOLIE ABSERBIERENDES PAPIERS UND VERFAHREN ZU DEREN HERSTELLUNG
Title (fr)
FEUILLE MULTICOUCHE DE PAPIER ABSORBANT, SON PROCEDE DE FABRICATION
Publication
Application
Priority
- FR 9500786 W 19950615
- FR 9407482 A 19940617
Abstract (en)
[origin: WO9535205A1] Absorbent multilayered sheet comprising at least two layers, each consisting of at least one corrugated sheet of absorbent crepe paper having a weight of 10-40 g/m<2> per sheet, with one outer side forming the outer side of the multilayered sheet and one inner side, the inner side of the first layer (5) including first (51) and second (52) protuberances, and the inner side of the second layer (6) including third protuberances (61) interlaced between the protuberances of the first layer, both layers being linked together by at least one part of the tops of the protuberances of one layer adhered (9) to the other layer between two protuberances. The invention is characterized in that said adhesion is ensured by the first protuberances of the first layer, the second protuberances being less high than the first and their tops having no adhesive substance being applied thereto.
IPC 1-7
IPC 8 full level
B31F 1/07 (2006.01); D21H 27/40 (2006.01)
CPC (source: EP US)
B31F 1/07 (2013.01 - EP US); D21H 27/40 (2013.01 - EP US); B31F 2201/0733 (2013.01 - EP US); B31F 2201/0738 (2013.01 - EP US); B31F 2201/0756 (2013.01 - EP US); B31F 2201/0764 (2013.01 - EP US); B31F 2201/0787 (2013.01 - EP US); B31F 2201/0792 (2013.01 - EP US); Y10T 156/1023 (2015.01 - EP US); Y10T 428/24463 (2015.01 - EP US); Y10T 428/24562 (2015.01 - EP US); Y10T 428/24612 (2015.01 - EP US); Y10T 428/24826 (2015.01 - EP US); Y10T 428/24942 (2015.01 - EP US)
Citation (search report)
See references of WO 9535205A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE
DOCDB simple family (publication)
WO 9535205 A1 19951228; AT E177363 T1 19990315; CA 2193088 A1 19951228; CA 2193088 C 20010417; DE 69508242 D1 19990415; DE 69508242 T2 19990729; DK 0765215 T3 19990927; EP 0765215 A1 19970402; EP 0765215 B1 19990310; ES 2128742 T3 19990516; FI 965041 A0 19961216; FI 965041 A 19961216; FR 2721251 A1 19951222; FR 2721251 B1 19960726; GR 3029870 T3 19990730; US 5846636 A 19981208
DOCDB simple family (application)
FR 9500786 W 19950615; AT 95923389 T 19950615; CA 2193088 A 19950615; DE 69508242 T 19950615; DK 95923389 T 19950615; EP 95923389 A 19950615; ES 95923389 T 19950615; FI 965041 A 19961216; FR 9407482 A 19940617; GR 990400959 T 19990405; US 75056897 A 19970114