EP 1963552 B1 20100331 - METHOD OF PRODUCING A DYED FORMED CELLULOSIC ARTICLE
Title (en)
METHOD OF PRODUCING A DYED FORMED CELLULOSIC ARTICLE
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES GEFÄRBTEN CELLULOSISCHEN FORMKÖRPERS
Title (fr)
PROCEDE DE FABRICATION D UN CORPS MOULE CELLULOSIQUE COLORE
Publication
Application
Priority
- AT 2006000521 W 20061218
- AT 20292005 A 20051219
Abstract (en)
[origin: WO2007070904A1] The invention relates to a method of producing a formed cellulosic article dyed using a vat dye, in particular a fibre or a film, comprising the following steps: providing a cellulosic starting material which comprises the vat dye in molecularly disperse form; preparing a formable solution from the cellulosic starting material; forming the solution through a suitable forming tool; precipitating or regenerating the cellulose from the formed solution.
IPC 8 full level
D01F 2/02 (2006.01); D01F 1/06 (2006.01); D01F 2/16 (2006.01)
CPC (source: EP)
D01F 1/06 (2013.01); D01F 2/00 (2013.01); D01F 2/06 (2013.01); D01F 2/16 (2013.01)
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 2007070904 A1 20070628; AT 502993 A1 20070715; AT 502993 B1 20080715; AT E462809 T1 20100415; CN 101389794 A 20090318; CN 101389794 B 20120606; DE 502006006611 D1 20100512; EG 26561 A 20140218; EP 1963552 A1 20080903; EP 1963552 B1 20100331
DOCDB simple family (application)
AT 2006000521 W 20061218; AT 06817492 T 20061218; AT 20292005 A 20051219; CN 200680047824 A 20061218; DE 502006006611 T 20061218; EG 2008061038 A 20080618; EP 06817492 A 20061218