EP 1401913 A1 20040331 - METHOD AND DEVICE FOR THE EXTRACTION OF POLYAMIDE
Title (en)
METHOD AND DEVICE FOR THE EXTRACTION OF POLYAMIDE
Title (de)
VERFAHREN UND VORRICHTUNG ZUR EXTRAKTION VON POLYAMID
Title (fr)
PROCEDE ET DISPOSITIF D'EXTRACTION DE POLYAMIDE
Publication
Application
Priority
- DE 10124579 A 20010521
- EP 0205043 W 20020508
Abstract (en)
[origin: WO02094908A1] The invention relates to a method for the removal of low molecular weight components from polyamide 6, or from co-polyamides based on caprolactam, by means of extraction. The invention further relates to a device for the removal of low molecular weight components from polyamide 6, or from co-polyamides based on caprolactam, by means of extraction. The invention further relates to a method for the production of polyamide 6 or of co-polyamides based on caprolactam and a device for carrying out said method.
IPC 1-7
IPC 8 full level
C08G 69/46 (2006.01); C08G 69/04 (2006.01); C08G 69/16 (2006.01); C08G 69/48 (2006.01)
CPC (source: EP KR US)
C08G 69/04 (2013.01 - EP US); C08G 69/16 (2013.01 - EP KR US); C08G 69/48 (2013.01 - EP US)
Citation (search report)
See references of WO 02094908A1
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 02094908 A1 20021128; CN 1509303 A 20040630; DE 10124579 A1 20021205; EP 1401913 A1 20040331; JP 2004528459 A 20040916; KR 20040011504 A 20040205; US 2003004305 A1 20030102; US 6699962 B2 20040302
DOCDB simple family (application)
EP 0205043 W 20020508; CN 02810260 A 20020508; DE 10124579 A 20010521; EP 02740573 A 20020508; JP 2002592378 A 20020508; KR 20037015109 A 20031120; US 14632002 A 20020515