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
Application
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)
- [XYI] JP H1088456 A 19980407 - UNITIKA LTD
- [XYI] JP H1096154 A 19980414 - UNITIKA LTD
- [Y] JP 2014240531 A 20141225 - TOYO BOSEKI
- [A] EP 1115925 B1 20050803 - EASTMAN CHEM CO [US]
- [A] US 2017370038 A1 20171228 - KOIZUMI SATOSHI [JP], et al
- See also references of WO 2022065191A1
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