EP 3981912 A1 20220413 - METHOD OF MANUFACTURING A BLEND OF FIBERS
Title (en)
METHOD OF MANUFACTURING A BLEND OF FIBERS
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER FASERMISCHUNG
Title (fr)
PROCÉDÉ DE FABRICATION D'UN MÉLANGE DE FIBRES
Publication
Application
Priority
EP 20201409 A 20201012
Abstract (en)
The invention relates to the manufacturing of a fiber blend. In order to provide a more even fiber blend, a first fiber of wood-pulp and an at least one second non-wood fiber are blended in a liquid medium. The invention also relates to a fiber blend.
IPC 8 full level
D21H 11/12 (2006.01); D21C 5/00 (2006.01); D21H 11/02 (2006.01); D21H 11/08 (2006.01); D21H 11/10 (2006.01)
CPC (source: EP)
D21C 5/00 (2013.01); D21H 11/02 (2013.01); D21H 11/08 (2013.01); D21H 11/10 (2013.01); D21H 11/12 (2013.01)
Citation (search report)
- [XI] US 2004256065 A1 20041223 - AHMED AZIZ [US], et al
- [XI] US 2015275432 A1 20151001 - RETSINA THEODORA [US]
- [XI] US 2013105097 A1 20130502 - JOUTSIMO OLLI [FI]
- [XI] US 2019316293 A1 20191017 - ZIEGENBEIN TOBIAS [CA]
- [XI] WO 2017004111 A1 20170105 - KIMBERLY CLARK CO [US]
- [XI] WO 2006076814 A1 20060727 - 9119 3656 QUEBEC INC [CA], et al
- [XI] CN 100355956 C 20071219 - SILIYA CO LTD [CN]
- [A] WO 9945204 A1 19990910 - PURELY COTTON INC [US]
- [A] WO 2008141463 A1 20081127 - ALBERTA RES COUNCIL [CA], et al
- [A] EP 1873301 A2 20080102 - WEYERHAEUSER CO [US]
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)
DOCDB simple family (application)
EP 20201409 A 20201012