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Pentalylenetetracarboxylic acid diimide and hexarylenetetracarboxylic acid diimide and their production
Pentalylenetetracarboxylic acid diimide and hexarylenetetracarboxylic acid diimide and their production
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机译：五亚甲基四羧酸二酰亚胺和六亚甲基四羧酸二酰亚胺及其生产
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摘要
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.
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