THERMOTROPIC AROMATIC POLYESTER-POLYSULPHON BLOCK COPOLYCONDENSATES, PROCESS FOR THEIR PREPARATION AND THEIR USE IN THE PRODUCTION OF FIBRES, FILMS AND MOULDING COMPOSITIONS
摘要
申请公布号
EP0253196(A3)
申请公布日期
1989.04.12
申请号
EP19870109362
申请日期
1987.06.30
申请人
BAYER AG
发明人
VOLKER, ECKHARDT,DR.;DICKE, HANS-RUDOLF, DR.;BOTTENBRUCH, LUDWIG, DR.