EP 2201171 A4 20131030 - PROCESS FOR IMPROVING CHARACTERISTICS OF PULP
Title (en)
PROCESS FOR IMPROVING CHARACTERISTICS OF PULP
Title (de)
VERFAHREN ZUR VERBESSERUNG DER EIGENSCHAFTEN VON ZELLSTOFF
Title (fr)
PROCÉDÉ POUR AMÉLIORER LES CARACTÉRISTIQUES D'UNE PÂTE
Publication
Application
Priority
- FI 2008050580 W 20081016
- FI 20075735 A 20071018
Abstract (en)
[origin: WO2009050338A1] The invention relates to a process for improving the characteristics of nonwood pulp by using selective removal of fines.
IPC 8 full level
D21H 11/12 (2006.01); D21D 5/00 (2006.01); D21D 99/00 (2006.01)
CPC (source: EP FI)
D21C 9/007 (2013.01 - EP); D21D 5/00 (2013.01 - FI); D21D 5/02 (2013.01 - EP); D21H 11/12 (2013.01 - EP FI)
Citation (search report)
- [E] WO 2009077001 A1 20090625 - SCA HYGIENE PROD GMBH [DE], et al
- [X] WO 2007063182 A2 20070607 - METSO PAPER INC [FI], et al
- [Y] US 7005034 B1 20060228 - MOBERG ANDERS [SE], et al
- [Y] WO 9404745 A1 19940303 - INT TECH MANAGEMENT ASS [US]
- See references of WO 2009050338A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2009050338 A1 20090423; CN 101827973 A 20100908; CN 101827973 B 20131106; EP 2201171 A1 20100630; EP 2201171 A4 20131030; FI 121545 B 20101231; FI 20075735 A0 20071018; FI 20075735 A 20090419; JP 2011500984 A 20110106
DOCDB simple family (application)
FI 2008050580 W 20081016; CN 200880112066 A 20081016; EP 08839495 A 20081016; FI 20075735 A 20071018; JP 2010529419 A 20081016