Disubstituted maleic anhydride compounds

Di-substituted maleic anhydride compounds are disclosed of the structural formula wherein R and R1 are selected from the group consisting of aliphatic and phenyl moieties, and R2 is a divalent aromatic moiety. Polyamide-imide polymers, polyimide polymers and vinyl copolymers derived therefrom are al...

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Hauptverfasser: FIELDS, ELLIS K, BEHREND, STEVEN J, WINZENBURG, MARK L
Format: Patent
Sprache:eng
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Zusammenfassung:Di-substituted maleic anhydride compounds are disclosed of the structural formula wherein R and R1 are selected from the group consisting of aliphatic and phenyl moieties, and R2 is a divalent aromatic moiety. Polyamide-imide polymers, polyimide polymers and vinyl copolymers derived therefrom are also disclosed.