EP 2780506 A4 20150715 - A PAPER PRODUCT AND A METHOD AND A SYSTEM FOR MANUFACTURING A PAPER PRODUCT
Title (en)
A PAPER PRODUCT AND A METHOD AND A SYSTEM FOR MANUFACTURING A PAPER PRODUCT
Title (de)
PAPIERERZEUGNIS SOWIE VERFAHREN UND SYSTEM ZUR HERSTELLUNG EINES PAPIERPRODUKTS
Title (fr)
PRODUIT PAPETIER ET PROCÉDÉ ET SYSTÈME DE FABRICATION D'UN PRODUIT PAPETIER
Publication
Application
Priority
- FI 20116132 A 20111115
- FI 2012000045 W 20121115
Abstract (en)
[origin: WO2013072550A2] The invention relates to a method for manufacturing paper comprising fibril cellulose material, the method comprising introducing raw materials to a system, which raw materials comprise cellulose pulp (2) and fibril cellulose material (4), and conveying the raw materials to a paper machine (20) in order to produce a paper product comprising fibril cellulose material (4), wherein the fibril cellulose content of the produced paper is between 0.1 and 5 % of dry weight, preferably between 1 and 2 % of dry weight. In addition, the invention relates to a system for manufacturing paper and to a paper product.
IPC 8 full level
D21H 11/18 (2006.01); D21H 11/20 (2006.01); D21H 17/25 (2006.01); D21H 23/04 (2006.01); D21H 27/00 (2006.01)
CPC (source: EP FI)
C08L 1/02 (2013.01 - FI); D21D 1/20 (2013.01 - FI); D21F 11/00 (2013.01 - EP); D21H 11/18 (2013.01 - EP); D21H 11/20 (2013.01 - EP FI); D21H 17/25 (2013.01 - FI); D21H 23/04 (2013.01 - FI); D21H 23/16 (2013.01 - FI); D21H 27/001 (2013.01 - EP FI)
Citation (search report)
- [X] WO 0047628 A2 20000817 - HERCULES INC [US]
- See references of WO 2013072550A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2013072550 A2 20130523; WO 2013072550 A3 20130718; EP 2780506 A2 20140924; EP 2780506 A4 20150715; FI 124832 B 20150213; FI 20116132 A 20130516
DOCDB simple family (application)
FI 2012000045 W 20121115; EP 12849476 A 20121115; FI 20116132 A 20111115