EP 2835455 A1 20150211 - SPUN-DYED BLACK POLYAMIDE YARN, FALSE-TWISTED YARN, COVERED ELASTIC YARN, AND HOSIERY

Title (en)

SPUN-DYED BLACK POLYAMIDE YARN, FALSE-TWISTED YARN, COVERED ELASTIC YARN, AND HOSIERY

Title (de)

SCHWARZES SPINNGEFÄRBTES POLYAMIDGARN, FALSCHZWIRNGARN, UMWUNDENES ELASTISCHES GARN UND MASCHENWAREN

Title (fr)

FIL DE POLYAMIDE NOIR TEINT DANS LA MASSE, FIL FAUSSE TORSION, FIL ÉLASTOMÈRE GUIPÉ, ET TRICOT POUR JAMBES

Publication

EP 2835455 A1 20150211 (EN)

Application

EP 13772737 A 20130313

Priority

JP 2012084682 A 20120403
JP 2013056923 W 20130313

Abstract (en)

A spun-dyed polyamide yarn wherein carbon black produced by a furnace method and having an average particle diameter of µm to 20 µm is contained in an amount of 1% to 5% by mass in a polyamide and which has a single fiber fineness of 0.8 dtex to 2 dtex; a false-twisted yarn produced by falsely twisting the spun-dyed black polyamide yarn; a covered elastic yarn, in which the spun-dyed black polyamide yarn or the false-twisted yarn is used as a covering yarn; and hosiery, in which at least one of the spun-dyed black polyamide yarn, the false-twisted yarn and the covered elastic yarn is used in part of a leg portion. Provided are stockings or tights which have a soft texture and are capable of developing a dark black color.

IPC 8 full level

D01F 6/90 (2006.01); D02G 1/02 (2006.01)

CPC (source: EP)

D01F 1/04 (2013.01); D01F 6/60 (2013.01); D02G 3/32 (2013.01); D10B 2331/02 (2013.01)

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 2835455 A1 20150211; EP 2835455 A4 20151104; EP 2835455 B1 20171206; CN 104220653 A 20141217; CN 104220653 B 20160907; JP 6070557 B2 20170201; JP WO2013150870 A1 20151217; KR 20140143417 A 20141216; TW 201343995 A 20131101; TW I613337 B 20180201; WO 2013150870 A1 20131010

DOCDB simple family (application)

EP 13772737 A 20130313; CN 201380018814 A 20130313; JP 2013056923 W 20130313; JP 2013526659 A 20130313; KR 20147030227 A 20130313; TW 102109141 A 20130315