Flame-retardant modified PA56/5T material as well as preparation method and application thereof

The invention provides a flame-retardant modified PA56/5T material as well as a preparation method and application thereof, the flame-retardant modified PA56/5T material comprises PA56/5T resin and a halogen-free flame retardant, the weight part of the halogen-free flame retardant is less than or eq...

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Bibliographische Detailangaben
Hauptverfasser:	BAO DAOFEI, GUAN BING, LIU XIUCAI
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
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Beschreibung
Zusammenfassung:	The invention provides a flame-retardant modified PA56/5T material as well as a preparation method and application thereof, the flame-retardant modified PA56/5T material comprises PA56/5T resin and a halogen-free flame retardant, the weight part of the halogen-free flame retardant is less than or equal to 60 parts based on 100 parts by weight of PA56/5T resin, the water content of the PA56/5T resin is 500-5000 ppm, and the flame-retardant modified PA56/5T material is a flame-retardant modified PA56/5T material. The halogen-free flame retardant comprises but is not limited to one or a combination of more of a nitrogen-based organic flame retardant, a phosphorus-based organic flame retardant and an inorganic flame retardant. The PA56/5T resin is formed by polycondensation of pentamethylene diamine, aromatic dicarboxylic acid and adipic acid, and the bio-based monomer proportion of the PA56/5T resin can be 40% or above. According to the invention, PA56/5T is taken as a matrix, the halogen-free flame retardant is