EP 1786974 A1 20070523 - DEVICE AND METHOD FOR PRODUCTION OF CELLULOSE-BASED PRODUCTS
Title (en)
DEVICE AND METHOD FOR PRODUCTION OF CELLULOSE-BASED PRODUCTS
Title (de)
VORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG VON CELLULOSEBASIERTEN PRODUKTEN
Title (fr)
DISPOSITIF ET PROCEDE DE PRODUCTION DE PRODUITS A BASE DE CELLULOSE
Publication
Application
Priority
- SE 2005001324 W 20050912
- SE 0402178 A 20040910
Abstract (en)
[origin: WO2006041369A1] The present invention relates to a device and a method for increasing the yield, as well as for enabling an increase in productivity and an increased amount of production, and at the same time to improve purification of process water and waste water, respectivel by decreasing the waste water flow and the amount of pollutants in the waste water.
IPC 8 full level
D21F 1/82 (2006.01); D21H 21/10 (2006.01); D21H 21/36 (2006.01)
IPC 8 main group level
C02F (2006.01)
CPC (source: EP US)
D21F 1/82 (2013.01 - EP US); D21H 21/10 (2013.01 - EP US); D21H 21/36 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006041369 A1 20060420; AT E486999 T1 20101115; DE 602005024576 D1 20101216; EP 1786974 A1 20070523; EP 1786974 B1 20101103; ES 2355799 T3 20110331; PL 1786974 T3 20110429; SE 0402178 D0 20040910; US 2009277598 A1 20091112
DOCDB simple family (application)
SE 2005001324 W 20050912; AT 05783356 T 20050912; DE 602005024576 T 20050912; EP 05783356 A 20050912; ES 05783356 T 20050912; PL 05783356 T 20050912; SE 0402178 A 20040910; US 66235905 A 20050912