PROCESS FOR THE PREPARATION OF POLYAMIDES BY AMIDE- ESTER INTERCHANGE

PROCESS FOR THE PREPARATION OF POLYAMIDES BY AMIDE-ESTER INTERCHANGE Melt-processable polyamides are prepared smoothly and rapidly by interchange of diesters of dicarboxylic acids with diamines in a solventless melt phase process.

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Bibliographische Detailangaben
Hauptverfasser: FOX, DANIEL W, SHAFER, SHELDON J
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:PROCESS FOR THE PREPARATION OF POLYAMIDES BY AMIDE-ESTER INTERCHANGE Melt-processable polyamides are prepared smoothly and rapidly by interchange of diesters of dicarboxylic acids with diamines in a solventless melt phase process.