METHOD OF PREPARING COPOLYAMIDES

The invention relates to copolyamides containing caprolactam, lauriclactam, hexamethylene diamine adipate and hexamethylene diamine salt of an aliphatic dicarboxylic acid with a carbon chain of 9, 10, 12 or 13 carbon atoms. The copolyamides are useful as heat-sealing agents.

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Bibliographische Detailangaben
Hauptverfasser: EDUARD DE DZHONG,DT, FRITTS RAABE,DT
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to copolyamides containing caprolactam, lauriclactam, hexamethylene diamine adipate and hexamethylene diamine salt of an aliphatic dicarboxylic acid with a carbon chain of 9, 10, 12 or 13 carbon atoms. The copolyamides are useful as heat-sealing agents.