Synthesis and properties of soluble aromatic polyimides from novel 4,5-diazafluorene-containing dianhydride
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DOI: 10.1039/c7ra12101f
Abstract: A series of organo-soluble, high glass transition temperature (Tg), and low dielectric constant aromatic polyimides containing 4,5-diazafluorene in the polymer chain were synthesized from a novel dianhydride monomer, 9,9-di[4-(3,4-dicarboxyphenoxy)phenyl]-4,5-diazafluorene dianhydride. The introduction of 4,5-diazafluorene units… read more here.
Keywords: properties soluble; diazafluorene; soluble aromatic; synthesis properties ... See more keywords