Global Patent Index - EP 3564417 A1

EP 3564417 A1 20191106 - LYOCELL FIBER, NONWOVEN FABRIC AGGREGATE COMPRISING SAME, AND MASK PACK SHEET COMPRISING SAME

Title (en)

LYOCELL FIBER, NONWOVEN FABRIC AGGREGATE COMPRISING SAME, AND MASK PACK SHEET COMPRISING SAME

Title (de)

LYOCELLFASER, VLIESSTOFFAGGREGAT DAMIT UND MASKENPACKUNGSFOLIE DAMIT

Title (fr)

FIBRE LYOCELL, AGRÉGAT DE NON-TISSÉ COMPRENANT CELLE-CI, ET FEUILLE DE MASQUE DE SOIN COMPRENANT CELUI-CI

Publication

EP 3564417 A1 20191106 (EN)

Application

EP 17885495 A 20171229

Priority

  • KR 20160182500 A 20161229
  • KR 2017015775 W 20171229

Abstract (en)

The present invention relates to lyocell fiber, a nonwoven fibrous aggregate containing the same, and a mask pack sheet containing the same.The present invention provides lyocell fiber wherein a monofilament has a cross-section of a flat yarn or a flat yarn having a curvature, a nonwoven fibrous aggregate containing the same, and a mask pack sheet containing the same, thereby exhibiting physical properties that could not be provided in the existing lyocell fiber having a circular cross-section, and thus can afford excellent properties such as excellent bendability for industrial material application, good feel and soft gloss property for clothes or interior applications, and transparency, skin adhesion, absorption, and maintenance of a solvent such as moisture, and a smooth surface feel for a mask pack nonwoven fibrous aggregate application.

IPC 8 full level

D01F 2/00 (2006.01); D01D 1/02 (2006.01); D04H 1/425 (2012.01)

CPC (source: EP KR US)

D01D 1/02 (2013.01 - EP KR); D01D 5/253 (2013.01 - EP); D01F 2/00 (2013.01 - EP KR); D01F 2/02 (2013.01 - US); D04H 1/425 (2013.01 - KR US); D04H 1/4258 (2013.01 - EP)

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 3564417 A1 20191106; EP 3564417 A4 20200902; CN 110139955 A 20190816; JP 2020504791 A 20200213; KR 20180077801 A 20180709; US 2019345641 A1 20191114; WO 2018124832 A1 20180705

DOCDB simple family (application)

EP 17885495 A 20171229; CN 201780081663 A 20171229; JP 2019535365 A 20171229; KR 20160182500 A 20161229; KR 2017015775 W 20171229; US 201716474419 A 20171229