Isospecific Polymerization of Olefins With Heterogeneous Ziegler-Natta Catalysts
The discoveries of organometallic catalysts for olefin polymerization by Karl Ziegler and that of stereoregular olefin polymers by Giulio Natta are probably the two most important achievements in the areas of catalysis and polymer chemistry in the second half of this century. They led to the develop...
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| Format: | eBook |
| Language: | English |
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New York, NY
Springer New York
1985, 1985
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| Edition: | 1st ed. 1985 |
| Series: | Polymers - Properties and Applications
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| Subjects: | |
| Online Access: | |
| Collection: | Springer Book Archives -2004 - Collection details see MPG.ReNa |
Table of Contents:
- II-5 Effects of Catalyst Poisons and Modifiers. The Measurement of Active Center Concentration 153
- II-6 Concentration of Active Centers and Their Location in the Heterogeneous Catalysts
- II-7 Origins of Catalyst Instability
- II-8 Monomer Coordination Stage: Its Chemical and Kinetic Manifestations
- III Stereospecificity of Heterogeneous Ziegler-Natta Catalysts
- III-1 Chemistry of Olefin Polymerization
- III-2 Methods of Measurement of polyolefin Stereoregularity
- III-3 Enantiomorphous Statistical Model of Stereospecific Olefin and its Experimental Polymerization Proof
- III-4 Statistics of Olefin Homopolymerization and Copolymerization on Stereospecific Active Centers
- III-5 Parameters Characterizing the Stereo regulative Ability of Active Centers
- III-6 Effect of Transition Metal Compounds on Catalyst Stereo specificity
- III-7 Effect of Organometallic Compounds on Catalyst Stereospecificity
- V-5 Concluding Remarks on the Polymerization Mechanism
- III-8 Temperature Effect on Catalyst Stereo specificity and the Reaction Pathway of the Propagation Step
- III-9 Role of Catalyst Modification
- III-10 Stereoregularity and Stereoelective Polymerization
- III-11 Stereoregularity of Monomer Sequences in Olefin Copolymers
- IV Inhomogeneity of Active Centers of Heterogeneous Ziegler Natta Catalysts
- IV-1 Distribution of Active Centers with Different Stereospecificity
- IV-2 Molecular Weight Distribution of Polyolefins and the Distribution of Propagation Rate Constants
- IV-3 Compositional Inhomogeneity of Olefin Copolymers and Active Center Distribution with Respect to Reactivity
- V Mechanism of Isospecific Olefin Polymerization
- V-1 Chemical Mechanism of Olefin Polymerization: Olefin Insertion Reaction into the ?-Metal-Bond
- V-2 Intimate Mechanism of the Olefin Insertion Reaction
- V-3 Molecular Orbital Calculations of the Propagation Step
- V-4 Mechanism of Isospecific Chain Growth
- I Kinetics of Olefin Polymerization with Heterogeneous Ziegler-Natta Catalysts
- I-1 Polymerization Kinetics: General Description
- I-2 Phenomenological Kinetic Scheme of Olefin Polymerization
- I-3 Molecular Weight Growth in the Beginning of a Polymerization Reaction and the Estimation of the Propagation Rate Constants
- I-4 Estimation of Propagation Rate Constants from the Kinetics of Consecutive and Statistical Olefin Copolymerization
- I-5 Principal Kinetic Parameters for Olefin Homopolymerization and Copolymerization
- II Heterogeneous Ziegler-Natta Catalysts: Chemistry and Kinetics of the Formation and Functioning of Active Centers
- II-1 Structure of Solid Components of Ziegler-Natta Catalysts
- II-2 Formation of Active Center of Heterogeneous Ziegler-Natta Catalysts
- II-3 Attempts to Study Active Centers Directly
- II-4 Organometallic Compounds and Catalyst Activity