(19)
(11)
EP 4 473 061 A1
(12)
(43)
Date of publication:
11.12.2024
Bulletin 2024/50
(21)
Application number:
23721612.2
(22)
Date of filing:
20.04.2023
(51)
International Patent Classification (IPC):
C08L
97/00
(2006.01)
(52)
Cooperative Patent Classification (CPC):
C08H
6/00
;
C08L
97/005
;
C08L
67/02
;
C08L
67/04
C-Sets:
C08L
67/02
,
C08L
97/005
;
C08L
67/04
,
C08L
97/005
;
C08L
23/06
,
C08L
97/005
;
C08L
23/12
,
C08L
97/005
;
(86)
International application number:
PCT/EP2023/060229
(87)
International publication number:
WO 2024/217684
(
24.10.2024
Gazette 2024/43)
(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
(71)
Applicant:
UPM-Kymmene Corporation
00100 Helsinki (FI)
(72)
Inventors:
GALL, Barbara
00100 Helsinki (FI)
DIEHL, Florian
00100 Helsinki (FI)
(74)
Representative:
Papula Oy
P.O. Box 981
00101 Helsinki
00101 Helsinki (FI)
(54)
USE OF A LIGNIN-BASED FILLER FOR PRODUCING A POLYMER COMPOSITION