Rahmen dieser Arbeit wird die Kinetik von zwei Ziegler-Natta Katalysatoren der vierten Generation sowie eines geträgerten Metallocen Katalysators für die Polymerisation von Propylen unter industrierelevanten Bedingungen untersucht. Darin wird der Einfluss verschiedener Reaktionsbedingungen (Temperatur, Druck, Wasserstoffkonzentration) und im Besonderen der Einfluss der Prepolymerisation auf den kinetischen Verlauf der Katalysatoren betrachtet sowie Polymereigenschaften untersucht. Desweiteren werden für jeden Katalysatortyp vereinfachte, phänomenologische kinetische Modelle abgeleitet, mit denen die Polymerisationen mit und ohne Prepolymerisation bei den verschiedenen Reaktionsbedingungen quantitativ beschrieben werden können. Die Polymeris...
one-liter slurry phase polymerization reactor was set-up to carry out catalytic polymerizations of p...
This paper provides a study of the liquid-phase polypropylene polymerization on a heterogeneous tita...
The work reported in this thesis is a series of investigations designed to elucidate the nature of t...
In this thesis, rigorous steady and dynamic models have been developed for an industrial propylene p...
Im Rahmen der vorliegenden Arbeit wurde die Gasphasenpolymerisation von Ethylen mittels auf Kieselge...
Since the development of the Ziegler-Natta catalysts in 1953, continous improvements were done conce...
An experimental reaction polymerization facility was built to study polymerization kinetics using me...
Neste trabalho, o desempenho dos catalisadores SiMe2(Ind)2ZrCl2, Et(Ind)2ZrCl2, SiMe2(Ind)2HfCl2 e E...
Ces travaux de recherche ont pour objet de développer des modèles statiques et dynamiques pour un pr...
In a batch-wise operated autoclave reactor, liquid propylene was polymerized using a 4th generation,...
The kinetic behaviors of ethylene and propylene polymerizations with the same MgCl2-supported Ziegle...
Since the development of Ziegler-Natta catalysts in the 1950s, continuous improvements were performe...
A one-liter slurry phase polymerization reactor was set-up to carry out catalytic polymerizations of...
[[abstract]]©2002 Freundpublishing - Polymerization methods of ethylene include the slurry, solution...
This thesis is focused on the determination of the propene polymerization kinetics on phthalate and ...
one-liter slurry phase polymerization reactor was set-up to carry out catalytic polymerizations of p...
This paper provides a study of the liquid-phase polypropylene polymerization on a heterogeneous tita...
The work reported in this thesis is a series of investigations designed to elucidate the nature of t...
In this thesis, rigorous steady and dynamic models have been developed for an industrial propylene p...
Im Rahmen der vorliegenden Arbeit wurde die Gasphasenpolymerisation von Ethylen mittels auf Kieselge...
Since the development of the Ziegler-Natta catalysts in 1953, continous improvements were done conce...
An experimental reaction polymerization facility was built to study polymerization kinetics using me...
Neste trabalho, o desempenho dos catalisadores SiMe2(Ind)2ZrCl2, Et(Ind)2ZrCl2, SiMe2(Ind)2HfCl2 e E...
Ces travaux de recherche ont pour objet de développer des modèles statiques et dynamiques pour un pr...
In a batch-wise operated autoclave reactor, liquid propylene was polymerized using a 4th generation,...
The kinetic behaviors of ethylene and propylene polymerizations with the same MgCl2-supported Ziegle...
Since the development of Ziegler-Natta catalysts in the 1950s, continuous improvements were performe...
A one-liter slurry phase polymerization reactor was set-up to carry out catalytic polymerizations of...
[[abstract]]©2002 Freundpublishing - Polymerization methods of ethylene include the slurry, solution...
This thesis is focused on the determination of the propene polymerization kinetics on phthalate and ...
one-liter slurry phase polymerization reactor was set-up to carry out catalytic polymerizations of p...
This paper provides a study of the liquid-phase polypropylene polymerization on a heterogeneous tita...
The work reported in this thesis is a series of investigations designed to elucidate the nature of t...