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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Format: | Patent |
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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. |
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