Verwandte Artikel zu Novel Flexible PVC Compounds: Improved Sustainability...
Inhaltsangabe
Polyvinyl chloride (PVC) is characterized by a very wide range of properties which explain its use in many applications. However, PVC itself is hard and rigid, and in order to achieve good properties it requires the use of additives specifically, plasticizers. Phthalates, phosphates, trimellitates, citrates, sebacates and adipates are the most common momomeric plasticizers used for PVC. Since they are not chemically bonded with the polymer matrix and because of their low molecular weights, monomeric plasticizers have a high tendency to leach out from the polymer thus representing a serious problem for many applications. The use of phthalate-based plasticizers is being questioned worldwide because of their potential toxicity to humans and environment. Moreover, when rigid and flexible PVC are co-extruded, the plasticizer diffusion may cause the Environmental Stress Cracking (ESC) phenomena. The aim of this study is to reduce the plasticizer leaching. The two approaches proposed in this work are the PVC chemical crosslinking or the blending of PVC with polymeric plasticizers.
Die Inhaltsangabe kann sich auf eine andere Ausgabe dieses Titels beziehen.
Reseña del editor
Polyvinyl chloride (PVC) is characterized by a very wide range of properties which explain its use in many applications. However, PVC itself is hard and rigid, and in order to achieve good properties it requires the use of additives specifically, plasticizers. Phthalates, phosphates, trimellitates, citrates, sebacates and adipates are the most common momomeric plasticizers used for PVC. Since they are not chemically bonded with the polymer matrix and because of their low molecular weights, monomeric plasticizers have a high tendency to leach out from the polymer thus representing a serious problem for many applications. The use of phthalate-based plasticizers is being questioned worldwide because of their potential toxicity to humans and environment. Moreover, when rigid and flexible PVC are co-extruded, the plasticizer diffusion may cause the Environmental Stress Cracking (ESC) phenomena. The aim of this study is to reduce the plasticizer leaching. The two approaches proposed in this work are the PVC chemical crosslinking or the blending of PVC with polymeric plasticizers.
Biografía del autor
Marianna Pannico is currently a research scientist at the Institute for Polymers, Composites and Biomaterials of the National Research Council of Italy. She holds the master degree in Chemistry and the Ph.D. in Engineering of materials at the University of Naples, I. She is author of 14 papers published on international journals and 1 book chapter
„Über diesen Titel“ kann sich auf eine andere Ausgabe dieses Titels beziehen.
Neu kaufen
Diesen Artikel anzeigen
EUR 32,90
Gratis für den Versand innerhalb von/der Deutschland
Versandziele, Kosten & DauerSuchergebnisse für Novel Flexible PVC Compounds: Improved Sustainability...
Foto des Verkäufers
Novel Flexible PVC Compounds
Verlag:
LAP Lambert Academic Publishing Jun 2014, 2014
ISBN 10: 3659552135
ISBN 13: 9783659552137
Neu
Taschenbuch
Anbieter: buchversandmimpf2000, Emtmannsberg, BAYE, Deutschland
Verkäuferbewertung 5 von 5 Sternen
Taschenbuch. Zustand: Neu. Neuware -Polyvinyl chloride (PVC) is characterized by a very wide range of properties which explain its use in many applications. However, PVC itself is hard and rigid, and in order to achieve good properties it requires the use of additives specifically, plasticizers. Phthalates, phosphates, trimellitates, citrates, sebacates and adipates are the most common momomeric plasticizers used for PVC. Since they are not chemically bonded with the polymer matrix and because of their low molecular weights, monomeric plasticizers have a high tendency to leach out from the polymer thus representing a serious problem for many applications. The use of phthalate-based plasticizers is being questioned worldwide because of their potential toxicity to humans and environment. Moreover, when rigid and flexible PVC are co-extruded, the plasticizer diffusion may cause the Environmental Stress Cracking (ESC) phenomena. The aim of this study is to reduce the plasticizer leaching. The two approaches proposed in this work are the PVC chemical crosslinking or the blending of PVC with polymeric plasticizers.Books on Demand GmbH, Überseering 33, 22297 Hamburg 100 pp. Englisch. Artikel-Nr. 9783659552137
Anzahl: 2 verfügbar