Global Patent Index - EP 0423278 B2

EP 0423278 B2 19980415 - PROCESS FOR THE PRODUCTION OF FINE MONOFILAMENTS

Title (en)

PROCESS FOR THE PRODUCTION OF FINE MONOFILAMENTS

Title (de)

VERFAHREN ZUR HERSTELLUNG VON FEINEN MONOFILAMENTEN

Title (fr)

PROCEDE POUR LA FABRICATION DE MONOFILAMENTS FINS

Publication

EP 0423278 B2 19980415 (DE)

Application

EP 90906103 A 19900426

Priority

  • CH 167189 A 19890501
  • CH 9000114 W 19900426

Abstract (en)

[origin: WO9013688A1] Described is a single-stage process for the production of fine thermoplastic monofilaments, in which cooling takes place on the surface of a rotating copper roller using winding speeds of 4000-6000 m/min. The monofilament produced by this process has a circular section, a shrinkage by boiling of < 10 %, an elongation of < 40 % and a strength of > 35 cN/dtex.

IPC 1-7

D01D 5/088; D01F 6/00

IPC 8 full level

D01D 5/088 (2006.01); D01D 5/098 (2006.01); D01F 6/62 (2006.01)

CPC (source: EP)

D01D 5/088 (2013.01); D01D 5/098 (2013.01); D01F 6/62 (2013.01)

Designated contracting state (EPC)

CH DE ES FR GB IT LI NL

DOCDB simple family (publication)

WO 9013688 A1 19901115; DE 59006495 D1 19940825; EP 0423278 A1 19910424; EP 0423278 B1 19940720; EP 0423278 B2 19980415

DOCDB simple family (application)

CH 9000114 W 19900426; DE 59006495 T 19900426; EP 90906103 A 19900426