EP 3536850 A1 20190911 - PULP AND LYOCELL ARTICLES WITH REDUCED CELLULOSE CONTENT
Title (en)
PULP AND LYOCELL ARTICLES WITH REDUCED CELLULOSE CONTENT
Title (de)
ZELLSTOFF UND LYOCELLFORMKÖRPER MIT REDUZIERTEM CELLULOSEGEHALT
Title (fr)
PULPE ET ARTICLES EN LYOCELL AVEC UN TAUX EN CELLULOSE RÉDUIT
Publication
Application
Priority
EP 18160123 A 20180306
Abstract (en)
[origin: CA3092615A1] The present invention describes special cellulose compositions which make it possible to stably produce a lyocell fiber with a reduced cellulose content on a large scale, and to the lyocell fiber thereby obtained.
Abstract (de)
Die vorliegende Erfindung beschreibt spezielle Zellstoffzusammensetzungen, die es erlauben eine Lyocellfaser mit reduziertem Zelluloseanteil grosstechnisch stabil herzustellen, sowie die daraus hergestellte Lyocellfaser.
IPC 8 full level
D21C 9/00 (2006.01); D21H 11/00 (2006.01); D21H 13/02 (2006.01); D21H 13/08 (2006.01)
CPC (source: EP US)
D01F 2/00 (2013.01 - EP); D01F 2/30 (2013.01 - US); D21C 9/001 (2013.01 - EP); D21C 9/002 (2013.01 - EP US); D21H 11/00 (2013.01 - EP); D21H 11/16 (2013.01 - US); D21H 13/02 (2013.01 - EP); D21H 13/08 (2013.01 - EP US)
Citation (applicant)
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- US 6444314 B1 20020903 - LUO MENGKUI [US], et al
- 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
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- WO 2014086883 A1 20140612 - CHEMIEFASER LENZING AG [AT]
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- FENGEL D; WEGENER G: "Wood, Chemistry, Ultrastructure, Reactions", 1989, WALTER DE GRUYTER VERLAG
- "Handbook of Pulp", vol. 1, 2006, WILEY VCH, pages: 418
- SIXTA, vol. 1, 2006, pages 432
- RÖDER T; MOOSBAUER J; KLIBA G; SCHLADER S; ZUCKERSTÄTTER G; SIXTA H: "Comparative Characterisation of Man-Made Regenerated Cellulose Fibers", LENZINGER BERICHTE, vol. 87, 2009, pages 98 ff
Citation (search report)
- [XAI] US 2015184338 A1 20150702 - LUO MENGKUI [US], et al
- [X] WO 9816682 A2 19980423 - EASTMAN CHEM CO [US]
- [A] WO 9947733 A1 19990923 - WEYERHAEUSER CO [US], et al
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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 3536850 A1 20190911; BR 112020017780 A2 20201222; CA 3092615 A1 20190912; CA 3092615 C 20221129; CL 2020002286 A1 20210205; CN 111788348 A 20201016; CN 111788348 B 20230328; EP 3762537 A1 20210113; EP 3762537 B1 20231025; ES 2968528 T3 20240510; FI 3762537 T3 20240117; RU 2020132856 A 20220406; RU 2020132856 A3 20220412; TW 201942444 A 20191101; TW I746936 B 20211121; US 2021002825 A1 20210107; WO 2019170763 A1 20190912; ZA 202006048 B 20220330
DOCDB simple family (application)
EP 18160123 A 20180306; BR 112020017780 A 20190306; CA 3092615 A 20190306; CL 2020002286 A 20200903; CN 201980017308 A 20190306; EP 19708327 A 20190306; EP 2019055593 W 20190306; ES 19708327 T 20190306; FI 19708327 T 20190306; RU 2020132856 A 20190306; TW 108107361 A 20190306; US 201916978340 A 20190306; ZA 202006048 A 20200930