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
Application
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
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