EP 3754053 A1 20201223 - SPUNDYED CELLULOSIC FIBER
Title (en)
SPUNDYED CELLULOSIC FIBER
Title (de)
SPINNGEFÄRBTE ZELLULOSEFASER
Title (fr)
FIBRE CELLULOSIQUE TEINTE DANS LA MASSE
Publication
Application
Priority
EP 20172742 A 20200504
Abstract (en)
This invention relates to cellulosic fibers, containing incorporated indigo pigments in the oxidized form, wherein the fibers are made according to a modal process, show a tenacity (conditioned) of at least 29cN/tex and a wet modulus according to BISFA of at least 5cN/tex/%. Furthermore the invention relates to the manufacture and the use of such fibers in fabrics.
IPC 8 full level
D01F 2/14 (2006.01)
CPC (source: EP KR US)
D01D 5/06 (2013.01 - KR US); D01F 1/04 (2013.01 - KR); D01F 2/14 (2013.01 - EP KR US); D03D 1/00 (2013.01 - US); D03D 15/225 (2021.01 - US); D03D 15/47 (2021.01 - US); D04B 1/16 (2013.01 - US); D04B 1/246 (2013.01 - US); D10B 2201/24 (2013.01 - US); D10B 2401/063 (2013.01 - US); D10B 2501/00 (2013.01 - US)
Citation (applicant)
- AT 287905 B 19710210 - CHEMIEFASER LENZING AG
- WO 2004024826 A2 20040325 - DYSTAR TEXTILFARBEN GMBH & CO [DE], et al
- WO 2011026159 A1 20110310 - CHEMIEFASER LENZING AG [AT], et al
- "BISFA Terminology", 2009
Citation (search report)
- [A] WO 2015154110 A1 20151015 - CHEMIEFASER LENZING AG [AT]
- [A] WO 2014040098 A1 20140320 - CHEMIEFASER LENZING AG [AT]
- [A] CN 105755634 A 20160713 - NANTONG JIANWEI YARN-DYED CLOTHING CO LTD
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 3754053 A1 20201223; CN 115427616 A 20221202; EP 4146851 A1 20230315; JP 2023524791 A 20230613; KR 20230005349 A 20230109; US 2023212791 A1 20230706; WO 2021224112 A1 20211111
DOCDB simple family (application)
EP 20172742 A 20200504; CN 202180032610 A 20210429; EP 2021061313 W 20210429; EP 21722460 A 20210429; JP 2022567426 A 20210429; KR 20227042171 A 20210429; US 202117923413 A 20210429