EP 0074445 A1 19830323 - Spinning process and multifilament yarn.
Title (en)
Spinning process and multifilament yarn.
Title (de)
Spinnverfahren und Multifilamentgarn.
Title (fr)
Procédé de filage et fil multifilament.
Publication
Application
Priority
EP 81304213 A 19810915
Abstract (en)
A multifilament yarn wherein the conjugate filaments may be split into sub-filaments having substantially different deniers. A preferred spinneret (22) has horse-shoe shaped slots (20) with recessed web regions (24). Two dissimilar polymers are fed as a sheath-core conjugate stream with polymer interface (26).
IPC 1-7
IPC 8 full level
CPC (source: EP)
Citation (search report)
- [AD] US 4051287 A 19770927 - HAYASHI KAZUSHIGE, et al
- [A] EP 0013186 A1 19800709 - MONSANTO CO [US]
- [A] GB 2045153 A 19801029 - MONSANTO CO
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
DOCDB simple family (application)
EP 81304213 A 19810915