Global Patent Index - EP 3354777 B1

EP 3354777 B1 20200212 - WATER-REPELLENT WOVEN OR KNITTED FABRIC, AND METHOD FOR PRODUCING SAME

Title (en)

WATER-REPELLENT WOVEN OR KNITTED FABRIC, AND METHOD FOR PRODUCING SAME

Title (de)

WASSERABWEISENDE WEB- ODER STRICKWARE UND VERFAHREN ZUR HERSTELLUNG DAVON

Title (fr)

TISSU TISSÉ OU TRICOTÉ HYDROFUGE, ET PROCÉDÉ DE PRODUCTION DUDIT TISSU TISSÉ OU TRICOTÉ HYDROFUGE

Publication

EP 3354777 B1 20200212 (EN)

Application

EP 17813379 A 20170615

Priority

  • JP 2016119041 A 20160615
  • JP 2016140404 A 20160715
  • JP 2017022101 W 20170615

Abstract (en)

[origin: EP3354777A1] Provided is a water-repellent woven or knitted fabric having excellent lightweightness and a feeling with sufficient anti-drape and stiffness and also having significantly superior water repellency associated with Lotus effect. A water-repellent woven or knitted fabric which contains a mixed entangled yarn and has a water-repellent agent adhered onto the surface thereof. The mixed entangled yarn is configured from a polyester fiber A having a single fiber fineness of 0.2 to 0.9 dtex and a total fineness of 30 to 100 dtex and a polyester fiber B having a single fiber fineness of 1.0 to 5.0 dtex and a total fineness of 30 to 100 dtex. The single fiber fineness ratio (A/B) of the polyester fiber A to the polyester fiber B is in the range from 1/20 to 1/5. The mass ratio (A/B) of the polyester fiber A to the polyester fiber B is in the range from 20/80 to 80/20. On the surface portion of the mixed entangled yarn, protrusions of the polyester fiber A are formed. The elongation percentage (a fixed loading method, load: 14.7 N) of the fabric as measured in accordance with JIS L 1096:2010 is 3% or less in the case where the fabric has a woven form and is 120% or less in the case where the fabric has a knitted form.

IPC 8 full level

D02G 1/02 (2006.01); D02G 3/04 (2006.01); D03D 15/04 (2006.01); D03D 15/567 (2021.01); D04B 1/16 (2006.01); D04B 1/20 (2006.01)

CPC (source: EP KR)

D02G 1/02 (2013.01 - EP KR); D02G 3/045 (2013.01 - EP); D03D 15/567 (2021.01 - EP KR); D04B 1/16 (2013.01 - EP KR); D04B 1/20 (2013.01 - EP KR); D10B 2331/04 (2013.01 - EP); D10B 2401/021 (2013.01 - EP); D10B 2401/04 (2013.01 - EP); D10B 2401/10 (2013.01 - EP); D10B 2403/02 (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

DOCDB simple family (publication)

EP 3354777 A1 20180801; EP 3354777 A4 20181226; EP 3354777 B1 20200212; KR 101944679 B1 20190131; KR 20180028547 A 20180316; WO 2017217484 A1 20171221

DOCDB simple family (application)

EP 17813379 A 20170615; JP 2017022101 W 20170615; KR 20187006381 A 20170615