EP 3536852 A1 20190911 - PULP AND LYOCELL FIBRE WITH ADJUSTABLE DEGREE OF WHITENESS
Title (en)
PULP AND LYOCELL FIBRE WITH ADJUSTABLE DEGREE OF WHITENESS
Title (de)
ZELLSTOFF UND LYOCELL FASER MIT EINSTELLBAREM WEISSGRAD
Title (fr)
FIBRE CELLULOSIQUE ET DE TYPE LYOCELL A DEGRE DE BLANC REGLABLE
Publication
Application
Priority
EP 18160115 A 20180306
Abstract (en)
[origin: WO2019170754A1] The invention relates to cellulose pulp which is suitable for producing a lyocell fiber having an adjustable degree of whiteness, and to the corresponding fiber and products containing such a fiber.
Abstract (de)
Die vorliegende Erfindung betrifft einen Zellstoff, der zur Herstellung einer Lyocellfaser mit einstellbarem Weißgrad geeignet ist, sowie die korrespondierende Faser und Produkte, die eine derartige Faser enthalten.
IPC 8 full level
D21H 13/02 (2006.01)
CPC (source: EP)
D01F 2/00 (2013.01); D21H 13/02 (2013.01)
Citation (applicant)
- JP H10158925 A 19980616 - TOYO BOSEKI
- US 2009324926 A1 20091231 - LUO MENGKUI [US]
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- WO 9428214 A1 19941208 - COURTAULDS FIBRES HOLDINGS LTD [GB]
- WO 9633934 A1 19961031 - CHEMIEFASER LENZING AG [AT]
- WO 9633221 A1 19961024 - CHEMIEFASER LENZING AG [AT]
- WO 9805702 A1 19980212 - CHEMIEFASER LENZING AG [AT], et al
- WO 9408217 A1 19940414 - PALUSCHINSKI HANS [CH]
- US 4246221 A 19810120 - MCCORSLEY III CLARENCE C
- WO 9319230 A1 19930930 - CHEMIEFASER LENZING AG [AT]
- WO 9502082 A1 19950119 - CHEMIEFASER LENZING AG [AT], et al
- WO 9738153 A1 19971016 - COURTAULDS FIBRES HOLDINGS LTD [GB], et al
- CABOHYDRATE POLYMERS, vol. 181, 2018, pages 893 - 901
Citation (search report)
- [XI] US 2015184338 A1 20150702 - LUO MENGKUI [US], et al
- [A] WO 9947733 A1 19990923 - WEYERHAEUSER CO [US], et al
- [A] US 2012043038 A1 20120223 - DODD ANDREW J [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)
EP 3536852 A1 20190911; TW 201942445 A 20191101; WO 2019170754 A1 20190912
DOCDB simple family (application)
EP 18160115 A 20180306; EP 2019055581 W 20190306; TW 108107357 A 20190306