(19)
(11) EP 3 762 536 A1

(12)

(43) Date of publication:
13.01.2021 Bulletin 2021/02

(21) Application number: 19707837.1

(22) Date of filing: 06.03.2019
(51) International Patent Classification (IPC): 
D21C 9/00(2006.01)
D21H 13/00(2006.01)
D21H 13/08(2006.01)
D21H 11/00(2006.01)
D21H 13/02(2006.01)
D01F 2/02(2006.01)
(86) International application number:
PCT/EP2019/055549
(87) International publication number:
WO 2019/170732 (12.09.2019 Gazette 2019/37)
(84) Designated Contracting States:
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 States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 06.03.2018 EP 18160137

(71) Applicant: LENZING AKTIENGESELLSCHAFT
4860 Lenzing (AT)

(72) Inventors:
  • OPIETNIK, Martina
    4861 Schörfling am Attersee (AT)
  • SILBERMANN, Verena
    4851 Gampern (AT)

(74) Representative: Grünecker Patent- und Rechtsanwälte PartG mbB 
Leopoldstraße 4
80802 München
80802 München (DE)

   


(54) LYOCELL FIBER WITH INCREASED TENDENCY TO FIBRILLATE