EP 0516119 B1 19980121 - Hollow trilobal cross-section filament and spinneret plate for the manufacture of it
Title (en)
Hollow trilobal cross-section filament and spinneret plate for the manufacture of it
Title (de)
Hohlfaser mit dreilappigem Querschnitt und Spinnplatte zur Herstellung derselben
Title (fr)
Fibre creuse à section trilobique et plaque de filière pour sa fabrication
Publication
Application
Priority
- US 70815691 A 19910531
- US 70842391 A 19910531
Abstract (en)
[origin: EP0516119A2] A multilobal synthetic polymeric filament has a single approximately axially extending central void. The total cross-sectional void area of the filament is between about 3 and about 10 percent void. <IMAGE>
IPC 1-7
IPC 8 full level
D01D 4/02 (2006.01); D01D 5/24 (2006.01); D01D 5/253 (2006.01)
CPC (source: EP)
D01D 5/24 (2013.01); D01D 5/253 (2013.01)
Designated contracting state (EPC)
BE CH DE ES FR GB IT LI NL
DOCDB simple family (publication)
EP 0516119 A2 19921202; EP 0516119 A3 19930804; EP 0516119 B1 19980121; CZ 161992 A3 19931215; DE 69224103 D1 19980226; DE 69224103 T2 19980507; ES 2111010 T3 19980301; SK 161992 A3 19941207; YU 48646 B 19990615; YU 56992 A 19960109
DOCDB simple family (application)
EP 92109046 A 19920529; CS 161992 A 19920528; DE 69224103 T 19920529; ES 92109046 T 19920529; SK 161992 A 19920528; YU 56992 A 19920601