EP 2964691 A1 20160113 - PRODUCTION OF POLYAMIDES BY MEANS OF HYDROLYTIC POLYMERISATION AND MULTIPLE EXTRACTION
Title (en)
PRODUCTION OF POLYAMIDES BY MEANS OF HYDROLYTIC POLYMERISATION AND MULTIPLE EXTRACTION
Title (de)
HERSTELLUNG VON POLYAMIDEN DURCH HYDROLYTISCHE POLYMERISATION UND MEHRFACHEXTRAKTION
Title (fr)
FABRICATION DE POLYAMIDES PAR POLYMÉRISATION HYDROLYTIQUE ET EXTRACTION MULTIPLE
Publication
Application
Priority
- EP 13158182 A 20130307
- EP 2014054325 W 20140306
- EP 14708048 A 20140306
Abstract (en)
[origin: WO2014135626A1] The invention relates to a method for producing polyamides, comprising a hydrolytic polymerization and at least two extraction steps, which do not occur in direct succession.
IPC 8 full level
C08G 69/16 (2006.01); C08G 69/06 (2006.01)
CPC (source: EP)
C08G 69/06 (2013.01); C08G 69/16 (2013.01)
Citation (search report)
See references of WO 2014135626A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2014135626 A1 20140912; BR 112015021841 A2 20170718; CN 105189608 A 20151223; EP 2964691 A1 20160113; JP 2016509118 A 20160324; KR 20150129791 A 20151120
DOCDB simple family (application)
EP 2014054325 W 20140306; BR 112015021841 A 20140306; CN 201480024451 A 20140306; EP 14708048 A 20140306; JP 2015560687 A 20140306; KR 20157027985 A 20140306