Melt-polymerizable bisimido-bisphthalonitriles containing silicon, fluoro, and ether groups: Synthesis, characterization, and NMR study

Various melt‐polymerizable bisimido‐bisphthalonitrile polymer precursors were synthesized by the reaction of 4‐aminophthalonitrile (4‐APN) with bis(3,4‐dicarboxyphenyl) dimethylsilane dianhydride (SIDA), 4,4′‐hexafluoroisopropylidene diphthalic anhydride (6FDA), bis(3,4‐dicarboxyphenyl)ether dianhyd...

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Veröffentlicht in:	Journal of polymer science. Part A, Polymer chemistry Polymer chemistry, 1992-06, Vol.30 (7), p.1477-1487
Hauptverfasser:	Kumar, Devendra, Razdan, Uday, Gupta, Alka D.
Format:	Artikel
Sprache:	eng
Schlagworte:	4-aminophthalonitrile aromatic tetracarboxylic dianhydride bisimido-bisphthalonitriles NMR study structural assignments synthesis thermally stable monomers
Online-Zugang:	Volltext
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