EP 0894111 A1 19990203 - POLYARYLENE SULPHIDES WITH A NARROW MOLECULAR-WEIGHT DISTRIBUTION AND METHOD OF PRODUCING THEM
Title (en)
POLYARYLENE SULPHIDES WITH A NARROW MOLECULAR-WEIGHT DISTRIBUTION AND METHOD OF PRODUCING THEM
Title (de)
POLYARYLENSULFIDE MIT ENGER MOLMASSENVERTEILUNG UND VERFAHREN ZU DEREN HERSTELLUNG
Title (fr)
SULFURES DE POLYARYLENE A BANDE ETROITE DE DISTRIBUTION DE MASSES MOLECULAIRES ET LEUR PROCEDE DE FABRICATION
Publication
Application
Priority
- DE 19614126 A 19960411
- EP 9701718 W 19970407
Abstract (en)
[origin: DE19614126A1] Proposed is a method of producing, from prepolymers with halogen terminal groups, polyarylene sulphides with a narrow molecular-weight distribution, an absolute polydispersivity of less than 1.8 and a very low content of organic impurities.
IPC 1-7
IPC 8 full level
C08G 75/02 (2006.01); C08G 75/0254 (2016.01)
CPC (source: EP KR)
C08G 75/02 (2013.01 - KR); C08G 75/0254 (2013.01 - EP)
Citation (search report)
See references of WO 9738040A1
Designated contracting state (EPC)
BE DE ES FR GB IT NL
DOCDB simple family (publication)
DE 19614126 A1 19971016; CN 1220678 A 19990623; EP 0894111 A1 19990203; JP 2000508359 A 20000704; KR 20000005338 A 20000125; WO 9738040 A1 19971016
DOCDB simple family (application)
DE 19614126 A 19960411; CN 97195167 A 19970407; EP 9701718 W 19970407; EP 97916446 A 19970407; JP 53584197 A 19970407; KR 19980708057 A 19981010