(19)
(11) EP 3 645 770 A1

(12)

(43) Date of publication:
06.05.2020 Bulletin 2020/19

(21) Application number: 18746561.2

(22) Date of filing: 26.06.2018
(51) International Patent Classification (IPC): 
D01D 1/09(2006.01)
D01F 2/06(2006.01)
 D01D 5/20(2006.01)
(86) International application number:
PCT/BG2018/000029
(87) International publication number:
WO 2019/000057 (03.01.2019 Gazette 2019/01)
(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: 27.06.2017 BG 11253417

(71) Applicant: E. Miroglio Joint-Stock Company
8800 Sliven (BG)

(72) Inventors:
  • RIMINI, Gaetano
    8800 Sliven (BG)
  • PENEV, Penyo Grigorov
    5250 Svishtov (BG)
  • ANGELOV, Lyusien Borisov
    5250 Svishtov (BG)

   


(54) METHOD FOR OBTAINING VISCOSE FILAMENT RAYON WITH CYCLICALLY VARYING LINEAR DENSITY CALLED "FLAME" RAYON, AN INSTALLATION FOR THE REALIZATION OF THIS METHOD, AND A PRODUCT, OBTAINED USING THIS METHOD AND THIS INSTALLATION