3-oxo-2-arylisoindoline diphthalonitrile monomers, methods of manufacture, …

摘要

wherein each occurrence of R1 is independently a hydrogen, a phenyl, or a C1-6 alkyl, more preferably a hydrogen or a C1-3 alkyl; each occurrence of R2 and R3 is independently a hydrogen, a halogen, or a C1-25 hydrocarbyl, preferably a hydrogen or a C1-6 alkyl, more preferably a hydrogen or a C1-3 …

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