EP 0229172 A4 19890126 - SHEATH CORE FIBER AND ITS METHOD OF MANUFACTURE.
Title (en)
SHEATH CORE FIBER AND ITS METHOD OF MANUFACTURE.
Title (de)
FASER MIT KERN UND UMHÜLLUNG UND DEREN HERSTELLUNG.
Title (fr)
FIBRES A NOYAU ET A GAINE ET SON PROCEDE DE PRODUCTION.
Publication
Application
Priority
US 75432785 A 19850712
Abstract (en)
[origin: WO8700561A1] A sheath core fiber having an inner core (10) made from an oriented thermoplastic material, such as polyester, nylon, acrylic, and olefin, and a sheath (18) made of a nonthermoplastic material, such as regenerated cellulose and protein. The fiber maintains the crease and tear resistance of the core material, yet has the water sorptivity and dyeability of the sheath material. A method of manufacturing such a fiber is also disclosed.
IPC 1-7
IPC 8 full level
D01D 11/06 (2006.01); D01F 8/00 (2006.01); D01F 8/02 (2006.01); D06M 15/00 (2006.01); D06M 101/00 (2006.01); D06M 101/16 (2006.01); D06M 101/18 (2006.01); D06M 101/30 (2006.01); D06M 101/32 (2006.01); D06M 101/34 (2006.01)
CPC (source: EP KR)
Citation (search report)
- [X] GB 764954 A 19570102 - RADUNER & COMPANY A G
- [X] DE 1174291 B 19640723 - RHODIACETA AG
- See references of WO 8700561A1
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
WO 8700561 A1 19870129; AT E75788 T1 19920515; DE 3685208 D1 19920611; EP 0229172 A1 19870722; EP 0229172 A4 19890126; EP 0229172 B1 19920506; JP S63500109 A 19880114; KR 880700108 A 19880215; KR 930012186 B1 19931224
DOCDB simple family (application)
US 8601473 W 19860708; AT 86904673 T 19860708; DE 3685208 T 19860708; EP 86904673 A 19860708; JP 50395286 A 19860708; KR 870700193 A 19870306