UID:
almahu_9948025631102882
Umfang:
1 online resource (529 p.)
Ausgabe:
2nd ed.
ISBN:
1-281-03356-1
,
9786611033569
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0-08-050547-3
Inhalt:
Tremendous developments in the field of polymer science, its growing importance, and an increase in the number of polymer science courses in both physics and chemistry departments have led to the revision of the First Edition. This new edition addresses subjects as spectroscopy (NMR), dynamic light scattering, and other modern techniques unknown before the publication of the First Edition. The Second Edition focuses on both theory (physics and chemistry) and engineering applications which make it useful for chemistry, physics, and chemical engineering departments.Key Features* Focu
Anmerkung:
Description based upon print version of record.
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Front Cover; The Elements of Polymer Science and Engineering; Copyright Page; Contents; Preface; Chapter 1. Introductory Concepts and Definitions; 1.1 Some Definitions; 1.2 Degree of Polymerization; 1.3 Polymerization and Functionality; 1.4 Why Are Synthetic Polymers Useful?; 1.5 Copolymers; 1.6 Molecular Architecture; 1.7 Thermoplastics and Thermosets; 1.8 Elastorncrs, Fibers, and Plastics; 1.9 Miscellaneous Terms; 1.10 Polymer Nomenclature; Problems; References; Chapter 2. Basic Principles of Polymer Molecular Weights; 2.1 Importance of Molecular Weight Control; 2.2 Plan of This Chapter
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2.3 Arithmetic Mean2.4 Molecular Weight Averages as Ratios of Moments; 2.5 Breadth of the Distribution; 2.6 Summarizing the Molecular Weight Distribution; 2.7 Mz 〉= Mw 〉= Mn; 2.8 Integral and Summative Expressions; 2.9 Direct Measurements of Average Molecular Weights; 2.10 Colligative Properties and Mn; 2.11 Virial Equations; 2.12 Virial Coefficients; Problems; Reference; Chapter 3. Practical Aspects of Molecular Weight Measurements; 3.1 Mn Methods; 3.2 Light Scattering; 3.3 Dilute Solution Viscometry; 3.4 Size Exclusion Chromatography; Problems; Reference
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Chapter 4. Effects of Polymer Isomerism and Conformational Changes4.1 Constitutional Isomerism; 4.2 Conligurational Isomerism; 4.3 Polymer Conformation; 4.4 Molecular Dimensions in the Amorphous State; 4.5 Rubber Elasticity; 4.6 Rodlike Macrontoleculcs; Problems; Reference; Chapter 5. Step-Growth Polymerizations; 5.1 Condensation and Addition Polymers; 5.2 Step-Growth and Chain-Growth Polynicrizations; 5.3 Requirents for Step-Growth Polyinerization; 5.4 Polymer Size and Extent of Conversion of Functional Groups in Equilibrium Step-Growth Polymerizations
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5.5 Interfacial and Solution Polymerizations of Acid Chlorides and Other Reactive Monomers5.6 Step-Growth Copolymerizations; Problems; Reference; Chapter 6. Free-Radical Polymerization; 6.1 scope; 6.2 Polymerizability of Monomers; 6.3 Overall Kinetics of Radical Polymerization; 6.4 A Note on Termination Rate Constants; 6.5 Methods of Producing Radicals; 6.6 Length of the Kinetic Chain and Number Average Degree of Polymerization of the Polymer; 6.7 Modes of Termination; 6.8 Chain Transfer; 6.9 Inhibition and Retardation; 6.10 Readily Observable Features of Free-Radical Polymerizations
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6.11 Radical Lifetimes and Concentrations6.12 Determination of kp and kt; 6.13 Deviations from Ideal Kinetics; 6.14 Molecular Weight Distribution; 6.15 Free-Radical Techniques for Polymers with Narrower Molecular Weight Distributions; 6.16 Effects of Temperature; 6.17 Free-Radical Polymerization Processes; Problems; Reference; Chapter 7. Copolymerization; 7.1 Chain-Growth Copolymerization; 7.2 Simple Copolymer Equation; 7.3 Copolymer Structure Inferences from Feactivity Ratios; 7.4 Azeotropic Compositions; 7.5 Integrated Binary Copolymer Equation; 7.6 Determination or Reactivity Ratios
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7.7 Multicomponent Copolyinerizations
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English
Weitere Ausg.:
ISBN 0-12-601685-2
Sprache:
Englisch
