EP 1287191 A1 20030305 - MELTBLOWN PROCESS WITH MECHANICAL ATTENUATION
Title (en)
MELTBLOWN PROCESS WITH MECHANICAL ATTENUATION
Title (de)
SCHMELZBLASSPINNVERFAHREN MIT MECHANISCHER AUSZIEHVORRICHTUNG
Title (fr)
PROCEDE DE FUSION-SOUFFLAGE A ATTENUATION MECANIQUE
Publication
Application
Priority
- US 0112554 W 20010417
- US 19883700 P 20000421
Abstract (en)
[origin: WO0181664A1] Cellulose containing dope is extruded through orifices and into a stream of gas moving in a direction generally parallel to the direction that the filaments are formed with varying degrees of mechanical attenuation provided to the filaments using a take-up device, such as a winder.
IPC 1-7
IPC 8 full level
D01D 5/098 (2006.01); D01D 5/16 (2006.01); D01F 2/00 (2006.01)
CPC (source: EP KR)
D01D 5/0985 (2013.01 - EP); D01D 5/16 (2013.01 - EP); D01F 2/00 (2013.01 - EP KR)
Citation (search report)
See references of WO 0181664A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0181664 A1 20011101; AT E376597 T1 20071115; AU 5363101 A 20011107; BR 0110198 A 20030211; BR 0110198 B1 20110906; CA 2405091 A1 20011101; CA 2405091 C 20090630; CN 1191395 C 20050302; CN 1425081 A 20030618; DE 60131077 D1 20071206; EP 1287191 A1 20030305; EP 1287191 B1 20071024; JP 2003531313 A 20031021; JP 4593865 B2 20101208; KR 100676572 B1 20070130; KR 20020091205 A 20021205; MX PA02010371 A 20030425; TW 561205 B 20031111
DOCDB simple family (application)
US 0112554 W 20010417; AT 01927152 T 20010417; AU 5363101 A 20010417; BR 0110198 A 20010417; CA 2405091 A 20010417; CN 01808293 A 20010417; DE 60131077 T 20010417; EP 01927152 A 20010417; JP 2001578729 A 20010417; KR 20027013807 A 20021015; MX PA02010371 A 20010417; TW 90109526 A 20010515