Global Patent Index - EP 2758571 A4

EP 2758571 A4 20150520 - POLY(TRIMETHYLENE ARYLATE) FIBERS, PROCESS FOR PREPARING, AND FABRIC PREPARED THEREFROM

Title (en)

POLY(TRIMETHYLENE ARYLATE) FIBERS, PROCESS FOR PREPARING, AND FABRIC PREPARED THEREFROM

Title (de)

POLY(TRIMETHYLENARYLAT)FASERN, VERFAHREN ZUR HERSTELLUNG UND DARAUS HERGESTELLTES GEWEBE

Title (fr)

FIBRES DE POLY(TRIMÉTHYLÈNE ARYLATE), LEUR PROCÉDÉ DE FABRICATION ET TISSU PRÉPARÉ AVEC CELLES-CI

Publication

EP 2758571 A4 20150520 (EN)

Application

EP 11872812 A 20110922

Priority

US 2011052797 W 20110922

Abstract (en)

[origin: WO2013043180A1] A fine denier poly(trimethylene arylate) spun drawn fiber is characterized by high denier uniformity. A process for preparing uniform fine denier yarns at spinning speeds of 4000 to 6000 m/min is further disclosed. The poly(trimethylene arylate) fiber hereof comprises 0.1 to 3% by weight of polystyrene dispersed therewithin. Fabrics prepared therefrom are also disclosed.

IPC 8 full level

C08L 67/02 (2006.01); D01F 6/92 (2006.01); D02G 3/04 (2006.01)

CPC (source: EP US)

C08L 67/02 (2013.01 - EP US); D01F 6/92 (2013.01 - EP US); D02G 3/045 (2013.01 - US); Y10T 428/298 (2015.01 - EP 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

DOCDB simple family (publication)

WO 2013043180 A1 20130328; BR 112014006688 A2 20170404; CA 2849238 A1 20130328; CN 103917703 A 20140709; EP 2758571 A1 20140730; EP 2758571 A4 20150520; IN 1962DEN2014 A 20150515; JP 2014526621 A 20141006; KR 20140075743 A 20140619; MX 2014003498 A 20140714; US 2014234623 A1 20140821

DOCDB simple family (application)

US 2011052797 W 20110922; BR 112014006688 A 20110922; CA 2849238 A 20110922; CN 201180074821 A 20110922; EP 11872812 A 20110922; IN 1962DEN2014 A 20140314; JP 2014531771 A 20110922; KR 20147010296 A 20110922; MX 2014003498 A 20110922; US 201114346065 A 20110922