Handbook of Polymer Crystallization
John Wiley & Sons Inc (Verlag)
978-0-470-38023-9 (ISBN)
DR. EWA PIORKOWSKA, is Professor and the Head of the Department of Polymer Structure at the Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Poland. Her research interests include crystallization, structure and properties of polymers, polymer blends, composites and nanocomposites. DR. GREGORY C. RUTLEDGE, is the Lammot du Pont Professor in the Department of Chemical Engineering at the Massachusetts Institute of Technology. His research interests include polymer science and engineering, statistical thermodynamics, molecular simulation, and nanotechnology.
Preface xiii
Contributors xv
1 Experimental Techniques 1
Benjamin S. Hsiao, Feng Zuo, and Yimin Mao, Christoph Schick
1.1 Introduction, 1
1.2 Optical Microscopy, 2
1.2.1 Reflection and Transmission Microscopy, 2
1.2.2 Contrast Modes, 2
1.2.3 Selected Applications, 3
1.3 Electron Microscopy, 5
1.3.1 Imaging Principle, 5
1.3.2 Sample Preparation, 6
1.3.3 Relevant Experimental Techniques, 7
1.3.4 Selected Applications, 8
1.4 Atomic Force Microscopy, 9
1.4.1 Imaging Principle, 9
1.4.2 Scanning Modes, 9
1.4.3 Comparison between AFM and EM, 10
1.4.4 Recent Development: Video AFM, 10
1.4.5 Selected Applications, 10
1.5 Nuclear Magnetic Resonance, 12
1.5.1 Chemical Shift, 13
1.5.2 Relevant Techniques, 13
1.5.3 Recent Development: Multidimensional NMR, 14
1.5.4 Selected Applications, 14
1.6 Scattering Techniques: X-Ray, Light, and Neutron, 15
1.6.1 Wide-Angle X-Ray Diffraction, 15
1.6.2 Small-Angle X-Ray Scattering, 17
1.6.3 Small-Angle Light Scattering, 19
1.6.4 Small-Angle Neutron Scattering, 21
1.7 Differential Scanning Calorimetry, 22
1.7.1 Modes of Operation, 22
1.7.2 Determination of Degree of Crystallinity, 25
1.8 Summary, 25
Acknowledgments, 26
References, 26
2 Crystal Structures of Polymers 31
Claudio De Rosa and Finizia Auriemma
2.1 Constitution and Confi guration of Polymer Chains, 31
2.2 Conformation of Polymer Chains in Crystals and Conformational Polymorphism, 33
2.3 Packing of Macromolecules in Polymer Crystals, 43
2.4 Symmetry Breaking, 49
2.5 Packing Effects on the Conformation of Polymer Chains in the Crystals: The Case of Aliphatic Polyamides, 50
2.6 Defects and Disorder in Polymer Crystals, 55
2.6.1 Substitutional Isomorphism of Different Chains, 56
2.6.2 Substitutional Isomorphism of Different Monomeric Units, 57
2.6.3 Conformational Isomorphism, 58
2.6.4 Disorder in the Stacking of Ordered Layers (Stacking Fault Disorder), 58
2.7 Crystal Habits, 60
2.7.1 Rounded Lateral Habits, 66
Acknowledgments, 67
References, 67
3 Structure of Polycrystalline Aggregates 73
Buckley Crist
3.1 Introduction, 73
3.2 Crystals Grown from Solution, 75
3.2.1 Facetted Monolayer Crystals from Dilute Solution, 75
3.2.2 Dendritic Crystals from Dilute Solution, 81
3.2.3 Growth Spirals in Dilute Solution, 85
3.2.4 Concentrated Solutions, 92
3.3 Crystals and Aggregates Grown from Molten Films, 94
3.3.1 Structures in Thin Films, 94
3.3.2 Structures in Ultrathin Films, 98
3.3.3 Edge-On Lamellae in Molten Films, 102
3.4 Spherulitic Aggregates, 104
3.4.1 Optical Properties of Spherulites, 105
3.4.2 Occurrence of Spherulites, 108
3.4.3 Development of Spherulites, 110
3.4.4 Banded Spherulites and Lamellar Twist, 116
Acknowledgments, 121
References, 121
4 Polymer Nucleation 125
Kiyoka N. Okada and Masamichi Hikosaka
4.1 Introduction, 126
4.2 Classical Nucleation Theory, 126
4.2.1 Nucleation Rate (I), 126
4.2.2 Free Energy for Formation of a Nucleus ΔG(N), 127
4.2.3 Free Energy for Formation of a Critical Nucleus (ΔG*), 127
4.2.4 Shape of a Nucleus Is Related to Kinetic Parameters, 128
4.2.5 Diffusion, 128
4.3 Direct Observation of Nano-Nucleation by Synchrotron Radiation, 128
4.3.1 Introduction and Experimental Procedure, 128
4.3.2 Observation of Nano-Nucleation by SAXS, 128
4.3.3 Extended Guinier Plot Method and Iteration Method, 129
4.3.4 Kinetic Parameters and Size Distribution of the Nano-Nucleus, 130
4.3.5 Real Image of Nano-Nucleation, 131
4.3.6 Supercooling Dependence of Nano-nucleation, 133
4.3.7 Relationship between Nano-Nucleation and Macro-Crystallization, 133
4.4 Improvement of Nucleation Theory, 135
4.4.1 Introduction, 135
4.4.2 Nucleation Theory Based on Direct Observation of Nucleation, 135
4.4.3 Confirmation of the Theory by Overall Crystallinity, 137
4.5 Homogeneous Nucleation from the Bulk Melt under Elongational Flow, 139
4.5.1 Introduction and Case Study, 139
4.5.2 Formulation of Elongational Strain Rate e, 139
4.5.3 Nano-Oriented Crystals, 140
4.5.4 Evidence of Homogeneous Nucleation, 144
4.5.5 Nano-Nucleation Results in Ultrahigh Performance, 147
4.6 Heterogeneous Nucleation, 148
4.6.1 Introduction, 148
4.6.2 Experimental, 149
4.6.3 Role of Epitaxy in Heterogeneous Nucleation, 150
4.6.4 Acceleration Mechanism of Nucleation of Polymers by Nano-Sizing of Nucleating Agent, 153
4.7 Effect of Entanglement Density on the Nucleation Rate, 156
4.7.1 Introduction and Experimental, 156
4.7.2 Increase of νe Leads to a Decrease of I, 157
4.7.3 Change of νe with Δt, 158
4.7.4 Two-Step Entangling Model, 159
4.8 Conclusion, 160
Acknowledgments, 161
References, 161
5 Growth of Polymer Crystals 165
Kohji Tashiro
5.1 Introduction, 165
5.1.1 Complex Behavior of Polymers, 165
5.2 Growth of Polymer Crystals from Solutions, 167
5.2.1 Single Crystals, 167
5.2.2 Crystallization from Solution under Shear, 168
5.2.3 Solution Casting Method, 168
5.3 Growth of Polymer Crystals from Melt, 169
5.3.1 Positive and Negative Spherulites, 169
5.3.2 Spherulite Morphology and Crystalline Modification, 170
5.3.3 Spherulite Patterns of Blend Samples, 172
5.4 Crystallization Mechanism of Polymer, 173
5.4.1 Basic Theory of Crystallization of Polymer, 173
5.4.2 Growth Rate of Spherulites, 177
5.5 Microscopically Viewed Structural Evolution in the Growing Polymer Crystals, 178
5.5.1 Experimental Techniques, 178
5.5.2 Structural Evolution in Isothermal Crystallization, 179
5.5.3 Shear-Induced Crystallization of the Melt, 186
5.6 Crystallization upon Heating from the Glassy State, 189
5.6.1 Cold Crystallization, 189
5.6.2 Solvent-Induced Crystallization of Polymer Glass, 189
5.7 Crystallization Phenomenon Induced by Tensile Force, 191
5.8 Photoinduced Formation and Growth of Polymer Crystals, 191
5.9 Conclusion, 192
References, 193
6 Computer Modeling of Polymer Crystallization 197
Gregory C. Rutledge
6.1 Introduction, 197
6.2 Methods, 198
6.2.1 Molecular Dynamics, 199
6.2.2 Langevin Dynamics, 200
6.2.3 Monte Carlo, 200
6.2.4 Kinetic Monte Carlo, 201
6.3 Single-Chain Behavior in Crystallization, 202
6.3.1 Solid-on-Solid Models, 202
6.3.2 Molecular and Langevin Dynamics, 203
6.4 Crystallization from the Melt, 204
6.4.1 Lattice Monte Carlo Simulations, 205
6.4.2 Molecular Dynamics Using Coarse-Grained Models, 206
6.4.3 Molecular Dynamics Using Atomistic Models, 207
6.5 Crystallization under Deformation or Flow, 208
6.6 Concluding Remarks, 210
References, 211
7 Overall Crystallization Kinetics 215
Ewa Piorkowska and Andrzej Galeski
7.1 Introduction, 215
7.2 Measurements, 216
7.3 Simulation, 217
7.4 Theories: Isothermal and Nonisothermal Crystallization, 218
7.4.1 Introductory Remarks, 218
7.4.2 Extended Volume Approach, 218
7.4.3 Probabilistic Approaches, 220
7.4.4 Isokinetic Model, 223
7.4.5 Rate Equations, 223
7.5 Complex Crystallization Conditions: General Models, 224
7.6 Factors Influencing the Overall Crystallization Kinetics, 224
7.6.1 Crystallization in a Uniform Temperature Field, 224
7.6.2 Crystallization in a Temperature Gradient, 225
7.6.3 Crystallization in a Confi ned Space, 226
7.6.4 Flow-Induced Crystallization, 228
7.7 Analysis of Crystallization Data, 230
7.7.1 Isothermal Crystallization, 230
7.7.2 Nonisothermal Crystallization, 231
7.8 Conclusions, 233
References, 234
8 Epitaxial Crystallization of Polymers: Means and Issues 237
Annette Thierry and Bernard A. Lotz
8.1 Introduction and History, 237
8.2 Means of Investigation of Epitaxial Crystallization, 239
8.2.1 Global Techniques, 239
8.2.2 Thin Film Techniques, 239
8.2.3 Sample Preparation Techniques, 240
8.2.4 Other Samples and Investigation Procedures, 241
8.3 Epitaxial Crystallization of Polymers, 241
8.3.1 General Principles, 241
8.3.2 Epitaxial Crystallization of “Linear” Polymers, 243
8.3.3 Epitaxy of Helical Polymers, 245
8.3.4 Polymer/Polymer Epitaxy, 250
8.4 Epitaxial Crystallization: Further Issues and Examples, 252
8.4.1 Topographic versus Lattice Matching, 252
8.4.2 Epitaxy of Isotactic Polypropylene on Isotactic Polyvinylcyclohexane, 254
8.4.3 Epitaxy Involving Fold Surfaces of Polymer Crystals, 254
8.5 Epitaxial Crystallization: Some Issues and Applications, 256
8.5.1 Epitaxial Crystallization and the Design of New Nucleating Agents, 256
8.5.2 Epitaxial Crystallization and the Design of Composite Materials, 257
8.5.3 Conformational and Packing Energy Analysis of Polymer Epitaxy, 258
8.5.4 Epitaxy as a Means to Generate Oriented Opto- or Electroactive Materials, 259
8.6 Conclusions, 260
References, 262
9 Melting 265
Marek Pyda
9.1 Introduction to the Melting of Polymer Crystals, 265
9.2 Parameters of the Melting Process, 267
9.3 Change of Conformation, 268
9.4 Heat of Fusion and Degree of Crystallinity, 270
9.4.1 Heat of Fusion, 270
9.4.2 Degree of Crystallinity, 272
9.5 Equilibrium Melting, 274
9.5.1 The Equilibrium Melting Temperature, 274
9.5.2 The Equilibrium Thermodynamic Functions, 275
9.6 Other Factors Affecting the Melting Process of Polymer Crystals, 277
9.6.1 The Influence of the Polymer’s Chemical Structure on the Melting Process, 277
9.6.2 The Effect of Polymer Molar Mass on the Melting Behavior, 277
9.6.3 Influence of Heating Rate on the Melting, 278
9.6.4 Multiple Melting Peaks of Polymers, 279
9.6.5 Influence of Pressure on the Melting Process, 281
9.6.6 The Melting Process by Other Methods, 281
9.6.7 Diluents Effect: The Influence of Small Diluents on the Melting Process, 282
9.7 Irreversible and Reversible Melting, 282
9.8 Conclusions, 284
References, 285
10 Crystallization of Polymer Blends 287
Mariano Pracella
10.1 General Introduction, 287
10.2 Thermodynamics of Polymer Blends, 288
10.2.1 General Principles, 288
10.3 Miscible Polymer Blends, 290
10.3.1 Introduction, 290
10.3.2 Phase Morphology, 291
10.3.3 Crystal Growth Rate, 292
10.3.4 Overall Crystallization Kinetics, 294
10.3.5 Melting Behavior, 295
10.3.6 Blends with Partial Miscibility, 296
10.3.7 Crystallization Behavior of Amorphous/Crystalline Blends, 297
10.3.8 Crystallization Behavior of Crystalline/Crystalline Blends, 298
10.4 Immiscible Polymer Blends, 303
10.4.1 Introduction, 303
10.4.2 Morphology and Crystal Nucleation, 303
10.4.3 Crystal Growth Rate, 304
10.4.4 Crystallization Behavior of Immiscible Blends, 305
10.5 Compatibilized Polymer Blends, 307
10.5.1 Compatibilization Methods, 307
10.5.2 Morphology and Phase Interactions, 308
10.5.3 Crystallization Behavior of Compatibilized Blends, 311
10.6 Polymer Blends with Liquid-Crystalline Components, 314
10.6.1 Introduction, 314
10.6.2 Mesomorphism and Phase Transition Behavior of Liquid Crystals and Liquid Crystal Polymers, 314
10.6.3 Crystallization Behavior of Polymer/LC Blends, 316
10.6.4 Crystallization Behavior of Polymer/LCP Blends, 317
10.7 Concluding Remarks, 320
Abbreviations, 321
References, 322
11 Crystallization in Copolymers 327
Sheng Li and Richard A. Register
11.1 Introduction, 327
11.2 Crystallization in Statistical Copolymers, 328
11.2.1 Flory’s Model, 328
11.2.2 Solid-State Morphology, 330
11.2.3 Mechanical Properties, 334
11.2.4 Crystallization Kinetics, 335
11.2.5 Statistical Copolymers with Two Crystallizable Units, 337
11.2.6 Crystallization Thermodynamics, 337
11.3 Crystallization of Block Copolymers from Homogeneous or Weakly Segregated Melts, 340
11.3.1 Solid-State Morphology, 340
11.3.2 Crystallization-Driven Structure Formation, 342
11.4 Summary, 343
References, 344
12 Crystallization in Nano-Confi ned Polymeric Systems 347
Alejandro J. Müller, Maria Luisa Arnal, and Arnaldo T. Lorenzo
12.1 Introduction, 347
12.2 Confined Crystallization in Block Copolymers, 348
12.2.1 Crystallization within Diblock Copolymers that are Strongly Segregated or Miscible and Contain only One Crystallizable Component, 351
12.2.2 Crystallization within Strongly Segregated Double-Crystalline Diblock Copolymers and Triblock Copolymers, 355
12.3 Crystallization of Droplet Dispersions and Polymer Layers, 361
12.4 Polymer Blends, 368
12.4.1 Immiscible Polymer Blends, 368
12.4.2 Melt Miscible Blends, 371
12.5 Modeling of Confi ned Crystallization of Macromolecules, 371
12.6 Conclusions, 372
References, 372
13 Crystallization in Polymer Composites and Nanocomposites 379
Ewa Piorkowska
13.1 Introduction, 379
13.2 Microcomposites with Particulate Fillers, 380
13.3 Fiber-Reinforced Composites, 382
13.4 Modeling of Crystallization in Fiber-Reinforced Composites, 385
13.5 Nanocomposites, 388
13.6 Conclusions, 393
Appendix, 393
References, 394
14 Flow-Induced Crystallization 399
Gerrit W.M. Peters, Luigi Balzano, and Rudi J.A. Steenbakkers
14.1 Introduction, 399
14.2 Shear-Induced Crystallization, 401
14.2.1 Nature of Crystallization Precursors, 405
14.3 Crystallization during Drawing, 407
14.3.1 Spinning, 408
14.3.2 Elongation-Induced Crystallization; Lab Conditions, 409
14.4 Models of Flow-Induced Crystallization, 410
14.4.1 Flow-Enhanced Nucleation, 411
14.4.2 Flow-Induced Shish Formation, 419
14.4.3 Application to Injection Molding, 421
14.5 Concluding Remarks, 426
References, 427
15 Crystallization in Processing Conditions 433
Jean-Marc Haudin
15.1 Introduction, 433
15.2 General Effects of Processing Conditions on Crystallization, 433
15.2.1 Effects of Flow, 433
15.2.2 Effects of Pressure, 435
15.2.3 Effects of Cooling Rate, 436
15.2.4 Effects of a Temperature Gradient, 437
15.2.5 Effects of Surfaces, 439
15.3 Modeling, 440
15.3.1 General Framework, 440
15.3.2 Simplifi ed Expressions, 441
15.3.3 General Systems of Differential Equations, 441
15.4 Crystallization in Some Selected Processes, 442
15.4.1 Cast Film Extrusion, 442
15.4.2 Fiber Spinning, 445
15.4.3 Film Blowing, 448
15.4.4 Injection Molding, 454
15.5 Conclusion, 458
References, 459
Index 463
Erscheint lt. Verlag | 13.8.2013 |
---|---|
Zusatzinfo | Photos: 90 B&W, 0 Color; Drawings: 180 B&W, 0 Color; Tables: 30 B&W, 0 Color |
Verlagsort | New York |
Sprache | englisch |
Maße | 226 x 286 mm |
Gewicht | 1411 g |
Themenwelt | Naturwissenschaften ► Chemie ► Organische Chemie |
Technik ► Maschinenbau | |
ISBN-10 | 0-470-38023-3 / 0470380233 |
ISBN-13 | 978-0-470-38023-9 / 9780470380239 |
Zustand | Neuware |
Haben Sie eine Frage zum Produkt? |
aus dem Bereich