Cast nylon 6 heatproof composite material and preparation method thereof

The invention provides a cast nylon 6 heatproof composite material prepared from caprolactam, hydrotalcite, a catalyst, an initiator and a heat stabilizer. According to the invention, ultrafine layered hydrotalcite with a porous structure is used to modify cast nylon 6, and heat resistance and mecha...

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Bibliographische Detailangaben
Hauptverfasser:	LI NIAO, YANG GUISHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	The invention provides a cast nylon 6 heatproof composite material prepared from caprolactam, hydrotalcite, a catalyst, an initiator and a heat stabilizer. According to the invention, ultrafine layered hydrotalcite with a porous structure is used to modify cast nylon 6, and heat resistance and mechanical strength of cast nylon 6 are improved as hydrotalcite participates in anionic in-situ polymerization of caprolactam. A preparation method for the composite material is simple; and the prepared composite material has superior performance and is applicable to industrial production. Since the cast nylon 6 heatproof composite material has the characteristics of high strength, heat resistance and the like, the cast nylon 6 heatproof composite material can be used in fields like electric products and the packaging industry.