Detail publikačního výsledku
Effect of Polymerization Technology on Processing Stability of Polypropylene Impact Copolymers
TOCHÁČEK, J.; JANČÁŘ, J.; HERMANOVÁ, S.; KALFUS, J.
Originální název
Effect of Polymerization Technology on Processing Stability of Polypropylene Impact Copolymers
Anglický název
Effect of Polymerization Technology on Processing Stability of Polypropylene Impact Copolymers
Druh
Stať ve sborníku v databázi WoS či Scopus
Originální abstrakt
Processing stability of polypropylene impact-copolymers (ICPP) produced by Innovene, Spheripol and Unipol technologies were investigated during multiple extrusion using a twin-screw extruder at 220 degC . The materials were stabilized using the same type and level of phenol/phosphite stabilization. The observed differences in processing and long-term stabilities were related primarily to the reactivity of catalyst residues rather than to other factors, such as contents of ethylene, quantity of extractables, EPR phase composition, levels of ash or individual elements in it.
Anglický abstrakt
Processing stability of polypropylene impact-copolymers (ICPP) produced by Innovene, Spheripol and Unipol technologies were investigated during multiple extrusion using a twin-screw extruder at 220 degC . The materials were stabilized using the same type and level of phenol/phosphite stabilization. The observed differences in processing and long-term stabilities were related primarily to the reactivity of catalyst residues rather than to other factors, such as contents of ethylene, quantity of extractables, EPR phase composition, levels of ash or individual elements in it.
Klíčová slova
Processing, stability, polypropylene, impact-copolymer, ICPP, Innovene, Spheripol, Unipol, multiple extrusion, twin-screw, extruder, reactivity, catalyst residues
Klíčová slova v angličtině
Processing, stability, polypropylene, impact-copolymer, ICPP, Innovene, Spheripol, Unipol, multiple extrusion, twin-screw, extruder, reactivity, catalyst residues
Autoři
TOCHÁČEK, J.; JANČÁŘ, J.; HERMANOVÁ, S.; KALFUS, J.
Rok RIV
2011
Vydáno
05.09.2010
Nakladatel
MoDeSt Hellenic Organizing Committee - editors: C.D.Papaspyrides, S.N.Vouyiouka
Místo
Athens, Greece
ISBN
978-960-99362-0-0
Kniha
MODEST 2010GR - 6th International Conference on Modification, Degradation and Stabilization of Polymers, Proceedings CD
Strany od
CD
Strany do
CD
Strany počet
2
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