Global Patent Index - EP 4219815 A4

EP 4219815 A4 20231018 - LONG-FIBER WOVEN FABRIC AND METHOD FOR PRODUCING LONG-FIBER WOVEN FABRIC

Title (en)

LONG-FIBER WOVEN FABRIC AND METHOD FOR PRODUCING LONG-FIBER WOVEN FABRIC

Title (de)

LANGFASERGEWEBE UND VERFAHREN ZUR HERSTELLUNG EINES LANGFASERGEWEBES

Title (fr)

TISSU À FIBRES LONGUES ET PROCÉDÉ DE PRODUCTION DE TISSU À FIBRES LONGUES

Publication

EP 4219815 A4 20231018 (EN)

Application

EP 21872321 A 20210916

Priority

  • JP 2020162365 A 20200928
  • JP 2021126428 A 20210802
  • JP 2021034095 W 20210916

Abstract (en)

[origin: EP4219815A1] This long-fiber woven fabric comprises long fibers formed by two-component conjugate spinning from poly(ethylene terephthalate) and a copolyester, and has an apparent density of 0.1-0.25 g/cc and a recovery from 50% elongation of 55% or greater.

IPC 8 full level

D04H 3/147 (2012.01); D04H 3/011 (2012.01); D04H 3/018 (2012.01)

CPC (source: EP KR US)

D01D 5/088 (2013.01 - EP KR); D01D 5/098 (2013.01 - US); D01D 5/10 (2013.01 - US); D01D 5/16 (2013.01 - EP); D01D 5/22 (2013.01 - EP); D01D 5/32 (2013.01 - EP); D01D 5/34 (2013.01 - EP KR); D01F 8/14 (2013.01 - EP); D04H 3/011 (2013.01 - EP KR US); D04H 3/018 (2013.01 - EP); D04H 3/02 (2013.01 - KR); D04H 3/147 (2013.01 - EP US); D10B 2331/04 (2013.01 - US); D10B 2401/061 (2013.01 - KR US)

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

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4219815 A1 20230802; EP 4219815 A4 20231018; CN 116324066 A 20230623; CN 116324066 B 20240312; KR 102575845 B1 20230911; KR 20230054744 A 20230425; TW 202227690 A 20220716; US 2023287613 A1 20230914; WO 2022065191 A1 20220331

DOCDB simple family (application)

EP 21872321 A 20210916; CN 202180065764 A 20210916; JP 2021034095 W 20210916; KR 20237012265 A 20210916; TW 110135763 A 20210927; US 202118023885 A 20210916