Global Patent Index - EP 3754053 A1

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

EP 3754053 A1 20201223 (EN)

Application

EP 20172742 A 20200504

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)

Citation (search report)

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