Global Patent Index - EP 0843750 B1

EP 0843750 B1 20000510 - MAKING HIGH FILAMENT COUNT FINE FILAMENT POLYESTER YARNS

Title (en)

MAKING HIGH FILAMENT COUNT FINE FILAMENT POLYESTER YARNS

Title (de)

VERFAHREN ZUR HERSTELLUNG VON POLYESTERGARNE MIT EINER HOHEN ANZAHL VON FEINFILAMENTEN

Title (fr)

FABRICATION DE FILS DE FILAMENT DE POLYESTER, DE TITRE FIN, A NOMBRE DE FILAMENTS ELEVE

Publication

EP 0843750 B1 20000510 (EN)

Application

EP 95929383 A 19950804

Priority

US 9509909 W 19950804

Abstract (en)

[origin: WO9706295A1] A direct melt spinning process for providing high filament count fine filament polyester yarns having excellent mechanical quality and along-end uniformity and unitary interlace by spinning all the filaments of such high filament count yarn from a single spinneret. Such yarns may be used as direct-use yarns and as draw-feed yarns for preparing drawn flat yarns and draw-textured yarns.

IPC 1-7

D01F 6/62; D01D 5/08; D02J 1/22

IPC 8 full level

D01D 5/08 (2006.01); D01F 6/62 (2006.01); D02J 1/22 (2006.01)

CPC (source: EP)

D01D 5/082 (2013.01); D01F 6/62 (2013.01); D02J 1/22 (2013.01)

Designated contracting state (EPC)

CH DE ES FR GB IE IT LI

DOCDB simple family (publication)

WO 9706295 A1 19970220; DE 69516910 D1 20000615; DE 69516910 T2 20001207; EP 0843750 A1 19980527; EP 0843750 B1 20000510; ES 2147613 T3 20000916; JP 3346575 B2 20021118; KR 100488381 B1 20060421; KR 19990036123 A 19990525

DOCDB simple family (application)

US 9509909 W 19950804; DE 69516910 T 19950804; EP 95929383 A 19950804; ES 95929383 T 19950804; JP 50839097 A 19950804; KR 19980700791 A 19980203