(19)
(11) EP 4 423 333 A1

(12)

(43) Date of publication:
04.09.2024 Bulletin 2024/36

(21) Application number: 23718697.8

(22) Date of filing: 22.03.2023
(51) International Patent Classification (IPC): 
D21C 1/02(2006.01)
D21C 3/02(2006.01)
D21H 11/08(2006.01)
D21B 1/12(2006.01)
D21H 11/02(2006.01)
 D21C 1/06(2006.01)
D21C 9/16(2006.01)
D21H 11/12(2006.01)
D21C 1/10(2006.01)
(52) Cooperative Patent Classification (CPC):
D21B 1/12; D21C 1/02; D21C 1/10; D21C 1/06; D21C 3/02; D21H 11/08; D21H 11/02; D21H 11/12
(86) International application number:
PCT/UA2023/000015
(87) International publication number:
WO 2023/182969 (28.09.2023 Gazette 2023/39)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 23.03.2022 UA 202200999
19.04.2022 WO PCT/UA2022/000019
16.03.2023 UA 202301103

(71) Applicant: Releaf Paper France SAS
75008 Paris (FR)

(72) Inventor:
  • FRECHKA, Valentyn
    Zakarpattia Region, 90450 (UA)

(74) Representative: Eickmeyer, Dietmar 
Patentanwaltskanzlei Bickert Moltkestrasse 37
67122 Altrip
67122 Altrip (DE)

   


(54) A METHOD FOR PRODUCING A CHEMI-THERMOMECHANICAL FIBROUS PULP FROM NON-WOOD PLANT RAW MATERIALS AND AN AUTOMATED LINE FOR PRODUCING SAID PULP BY SAID METHOD