EP 3697950 A1 20200826 - METHOD FOR PRODUCING WOOD-BASED YARN FILAMENTS
Title (en)
METHOD FOR PRODUCING WOOD-BASED YARN FILAMENTS
Title (de)
VERFAHREN ZUR HERSTELLUNG VON GARNFÄDEN AUF HOLZBASIS
Title (fr)
PROCÉDÉ DE FABRICATION DE FILAMENTS DE FIL À BASE DE BOIS
Publication
Application
Priority
- FI 20175927 A 20171020
- FI 2018050770 W 20181022
Abstract (en)
[origin: WO2019077208A1] According to an example aspect of the present invention, there is provided a method for producing wood-based yarn filaments from deep eutectic solvent (DES) pulps by means of extrusion and laminar solvent flow system.
IPC 8 full level
CPC (source: EP FI)
D01D 5/06 (2013.01 - EP FI); D01F 2/02 (2013.01 - EP FI); D01F 2/00 (2013.01 - EP)
Citation (search report)
See references of WO 2019077208A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2019077208 A1 20190425; EP 3697950 A1 20200826; FI 127726 B 20190115; FI 20175927 A1 20190115
DOCDB simple family (application)
FI 2018050770 W 20181022; EP 18804034 A 20181022; FI 20175927 A 20171020