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During the past 30 years, the field of alkene polymerization over
transition metal catalysts underwent several major changes:
1. The list of commercial heterogeneous Ziegler-Natta catalysts for
the synthesis of polyethylene and stereoregular polyolefins was
completely renewed affording an unprecedented degree of control
over the polymer structure.
2. Research devoted to metallocene and other soluble
transition-metal catalysis has vastly expanded and has shifted
toward complexes of transition metals with multidentate
ligands.
3. Recent developments in gel permeation chromatography,
temperature-rising fractionation, and crystallization fractionation
provided the first reliable information about differences between
various active centers in transition-metal catalysts.
4. A rapid development of high-resolution 13C NMR spectroscopy
resulted in greatly expanded understanding of the chemical and
steric features of polyolefins and alkene copolymers.
These developments require a new review of all aspects of alkene
polymerization reactions with transition-metal catalysts. The first
chapter in the book is an introductory text for researchers who are
entering the field. It describes the basic principles of
polymerization reactions with transition-metal catalysts, the types
of catalysts, and commercially manufactured polyolefins.
The next chapter addresses the principal issue of alkene
polymerization catalysis: the existence of catalyst systems with
single and multiple types of active centers. The subsequent
chapters are devoted to chemistry and stereochemistry of elemental
reaction steps, structures of catalyst precursors and reactions
leading to the formation of active centers, kinetics of
polymerization reactions, and their mechanisms.
The book describes the latest commercial polymerization catalysts
for the synthesis of polyethylenes and polypropylene
The book provides a detailed description of the multi-center
nature of commercial Ziegler-Natta catalysts.
The book devotes specialized chapters to the most important
aspects of transition metal polymerization catalysts: the reactions
leading to the formation of active centers, the chemistry and
stereochemistry of elemental polymerization steps, reaction
kinetics, and the polymerization mechanism.
The book contains an introductory chapter for researchers who are
entering the field of polymerization catalysis. It describes the
basic principles of polymerization reactions with transition-metal
catalysts and the types of commercially manufactured polyolefins
and copolymers
The book contains over 2000 references, the most recent up to end
of 2006.
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