PENTARYLENE-AND HEXARYLENETETRACARBOXIMIDES AND PREPARATION THEREOF
申请人:Qu Jianqiang
公开号:US20100059716A1
公开(公告)日:2010-03-11
The present invention relates to processes for preparing pentarylene- and hexarylenetetracarboximides of the general formula (I) or (Ia)
or mixtures thereof, to pentarylene and hexarylenetetracarboximides having a high degree of substitution, and to their use.