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1. (WO2018050489) METHOD FOR PRODUCING A POLYBENZAZOL POLYMER (P)

Pub. No.:    WO/2018/050489    International Application No.:    PCT/EP2017/072232
Publication Date: Fri Mar 23 00:59:59 CET 2018 International Filing Date: Wed Sep 06 01:59:59 CEST 2017
IPC: C08G 75/22
C07D 263/57
C09K 11/00
C08G 61/00
C08G 63/00
C08G 73/00
D01D 4/00
D01F 6/74
H01B 1/00
H01L 51/00
Applicants: BASF SE
Inventors: HOECKER, Johannes David
MASSONNE, Klemens
BRILL, Marcel
MERGER, Martin
RUCH, Joachim
FLEISCHEL, Olivier
HERMANUTZ, Frank
UNOLD, Joerg
Title: METHOD FOR PRODUCING A POLYBENZAZOL POLYMER (P)
Abstract:
The invention relates to a method for producing a polybenzazol polymer (P) by reacting a reaction mixture (RG) which contains at least one aromatic dicarboxylic compound of general formula (I), at least one aromatic diamino compound of general formulae (IIa), (IIb), (IIc) and/or (IId) and at least one ionic liquid (IL). The invention also relates to the polybenzazole polymer (P) which can be obtained according to the claimed method and to the used of the polybenzazole polymer (P), for example as a fibrous material.