Polyamide 6 is one of the most important engineering plastics and is widely used in demanding technical and food-contact applications. However, its thermal performance can be limited in applications requiring high heat-deflection resistance. Radiation crosslinking can significantly improve the thermal and thermomechanical properties of PA6. However, conventional crosslinking enhancers such as triallyl isocyanurate are volatile, toxicologically problematic, and not approved for food-contact applications in Europe. This work presents the development and evaluation of new biogenic and semi-biogenic crosslinking enhancers for the radiation crosslinking of PA6. Special emphasis is placed on allylamide-based additi ves, their synthesis, thermal stability, crosslinking efficiency, migration behaviour, and toxicological assessment in the context of European food-contact regulation. The results show that selected allylamides can effectively crosslink PA6 under electron-beam irradiation and improve heat-defl ection performance. Promising materials were further evaluated by genotoxicity and migration studies to assess their potential for future food-contact applications. The study therefore connects polymer chemistry, material performance, toxicological evaluation, and European food-contact regulation.
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Da: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germania
Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 352 pp. Englisch. Codice articolo 9783689524708
Quantità: 2 disponibili
Da: AHA-BUCH GmbH, Einbeck, Germania
Buch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Polyamide 6 is one of the most important engineering plastics and is widely used in demanding technical and food-contact applications. However, its thermal performance can be limited in applications requiring high heat-deflection resistance.Radiation crosslinking can significantly improve the thermal and thermomechanical properties of PA6. However, conventional crosslinking enhancers such as triallyl isocyanurate are volatile, toxicologically problematic, and not approved for food-contact applications in Europe.This work presents the development and evaluation of new biogenic and semi-biogenic crosslinking enhancers for the radiation crosslinking of PA6. Special emphasis is placed on allylamide-based additi ves, their synthesis, thermal stability, crosslinking efficiency, migration behaviour, and toxicological assessment in the context of European food-contact regulation. The results show that selected allylamides can effectively crosslink PA6 under electron-beam irradiation and improve heat-defl ection performance. Promising materials were further evaluated by genotoxicity and migration studies to assess their potential for future food-contact applications.The study therefore connects polymer chemistry, material performance, toxicological evaluation, and European food-contact regulation. Codice articolo 9783689524708
Quantità: 1 disponibili
Da: buchversandmimpf2000, Emtmannsberg, BAYE, Germania
Buch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Polyamide 6 is one of the most important engineering plastics and is widely used in demanding technical and food-contact applications. However, its thermal performance can be limited in applications requiring high heat-deflection resistance.Radiation crosslinking can significantly improve the thermal and thermomechanical properties of PA6. However, conventional crosslinking enhancers such as triallyl isocyanurate are volatile, toxicologically problematic, and not approved for food-contact applications in Europe.This work presents the development and evaluation of new biogenic and semi-biogenic crosslinking enhancers for the radiation crosslinking of PA6. Special emphasis is placed on allylamide-based additi ves, their synthesis, thermal stability, crosslinking efficiency, migration behaviour, and toxicological assessment in the context of European food-contact regulation. The results show that selected allylamides can effectively crosslink PA6 under electron-beam irradiation and improve heat-defl ection performance. Promising materials were further evaluated by genotoxicity and migration studies to assess their potential for future food-contact applications.The study therefore connects polymer chemistry, material performance, toxicological evaluation, and European food-contact regulation. 352 pp. Englisch. Codice articolo 9783689524708
Quantità: 1 disponibili