THERMAL STABILIZATION OF GLUTARIMIDE POLYMERS

Polymers containing a predominance of mers of (N-alkyl)dialkylglutarimide or (N-hydrogen)dialkyl- glutarimide are stabilized against bubbling and discoloration by inclusion of certain sterically hindered organophosphite or organophosphonite stabilizers.

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Bibliographische Detailangaben
Hauptverfasser: DARNEL DEGRAFF, LESLIE ALAN COHEN
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Polymers containing a predominance of mers of (N-alkyl)dialkylglutarimide or (N-hydrogen)dialkyl- glutarimide are stabilized against bubbling and discoloration by inclusion of certain sterically hindered organophosphite or organophosphonite stabilizers.