EP 0646189 B1 19970820 - PREPARING POLYESTER FINE FILAMENTS
Title (en)
PREPARING POLYESTER FINE FILAMENTS
Title (de)
HERSTELLUNG VON FEINEN POLYESTERFILAMENTEN
Title (fr)
PROCEDE DE PREPARATION DE MINCES FILAMENTS DE POLYESTER
Publication
Application
Priority
- CN 92103680 A 19920411
- US 64737191 A 19910129
- US 64738191 A 19910129
- US 9200359 W 19920129
- US 9413189 W 19941121
Abstract (en)
[origin: WO9213119A1] Polyester fine filaments having excellent mechanical quality and uniformity, and preferably with a balance of good dyeability and shrinkage, are prepared by a simplified direct spin-orientation process by selection of polymer viscosity and spinning conditions.
IPC 1-7
IPC 8 full level
D01D 5/088 (2006.01); D01D 5/08 (2006.01); D01D 5/22 (2006.01); D01D 5/24 (2006.01); D01D 10/02 (2006.01); D01F 6/62 (2006.01); D01F 6/84 (2006.01); D01F 8/12 (2006.01); D01F 8/14 (2006.01); D02G 1/18 (2006.01); D02G 3/02 (2006.01); D02J 1/22 (2006.01)
CPC (source: EP)
D01D 5/082 (2013.01); D01D 5/22 (2013.01); D01D 5/24 (2013.01); D01D 10/02 (2013.01); D01F 6/62 (2013.01); D01F 8/12 (2013.01); D01F 8/14 (2013.01); D02G 1/18 (2013.01); D02G 3/02 (2013.01); D02J 1/22 (2013.01)
Designated contracting state (EPC)
CH DE ES FR GB IT LI NL
DOCDB simple family (publication)
WO 9213119 A1 19920806; AU 1231092 A 19920827; AU 653207 B2 19940922; BR 9205719 A 19940426; CA 2101788 A1 19920730; CA 2101788 C 20020528; CN 1047634 C 19991222; CN 1077233 A 19931013; DE 69221739 D1 19970925; DE 69221739 T2 19980312; EP 0646189 A1 19950405; EP 0646189 B1 19970820; ES 2104898 T3 19971016; JP 3043414 B2 20000522; JP H06507212 A 19940811; TW 215113 B 19931021
DOCDB simple family (application)
US 9200359 W 19920129; AU 1231092 A 19920129; BR 9205719 A 19920129; CA 2101788 A 19920129; CN 92103680 A 19920411; DE 69221739 T 19920129; EP 92904563 A 19920129; ES 92904563 T 19920129; JP 50458392 A 19920129; TW 81102473 A 19920401