EP 0570579 B1 19980304 - COMPLEX SHEETS OF ABSORBENT PAPER
Title (en)
COMPLEX SHEETS OF ABSORBENT PAPER
Title (de)
MEHRSCHICHTIGES ABSORBIERENDES PAPIER
Title (fr)
FEUILLES COMPLEXES DE PAPIER ABSORBANT
Publication
Application
Priority
- FR 9201156 W 19921207
- FR 9115209 A 19911209
Abstract (en)
[origin: US6287676B1] The compound sheet made of absorbent paper consists of at least two crepe paper sheets with a specific weight between 12 and 30 g/m2. At least one sheet includes a first embossing pattern with bosses pointing inward the compound sheet and having a height of between 0.5 and 2.5 mm, a density of between 3 and 20 bosses per cm2 and covering 5 to 60% of the surface. The compound sheet is characterized in that the embossed sheet comprises a second embossing pattern with bosses 0.1 to 0.30 mm high.
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 2201/0738 (2013.01 - EP US); B31F 2201/0764 (2013.01 - EP US); B31F 2201/0766 (2013.01 - EP US); Y10T 428/24769 (2015.01 - EP US); Y10T 428/24785 (2015.01 - EP US); Y10T 428/24942 (2015.01 - EP US); Y10T 428/24992 (2015.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE
DOCDB simple family (publication)
US 6287676 B1 20010911; AT E163701 T1 19980315; DE 69224628 D1 19980409; DE 69224628 T2 19980716; DK 0570579 T3 19980330; EP 0570579 A1 19931124; EP 0570579 B1 19980304; ES 2114033 T3 19980516; FI 933496 A0 19930806; FI 933496 A 19930806; FI 98946 B 19970530; FI 98946 C 19970910; FR 2684599 A1 19930611; FR 2684599 B1 19940128; NO 301895 B1 19971222; NO 932807 D0 19930806; NO 932807 L 19930806; WO 9312293 A1 19930624
DOCDB simple family (application)
US 9832593 A 19931005; AT 93902304 T 19921207; DE 69224628 T 19921207; DK 93902304 T 19921207; EP 93902304 A 19921207; ES 93902304 T 19921207; FI 933496 A 19930806; FR 9115209 A 19911209; FR 9201156 W 19921207; NO 932807 A 19930806