Chemistry and physics of macromolecules: final report of the Sonderforschungsbereich "Chemie und Physik der Makromoleküle" 1969 - 1987
Gespeichert in:
| Format: | Buch |
|---|---|
| Sprache: | English |
| Veröffentlicht: |
Weinheim
VCH Verl.-ges. u.a.
1991
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| Schriftenreihe: | Sonderforschungsbereiche
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| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | XVI, 558 S. Ill., graph. Darst. |
| ISBN: | 3527277153 0895739828 |
Internformat
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| 245 | 1 | 0 | |a Chemistry and physics of macromolecules |b final report of the Sonderforschungsbereich "Chemie und Physik der Makromoleküle" 1969 - 1987 |c ed. by Erhard W. Fischer ... |
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Datensatz im Suchindex
| _version_ | 1804118553776881664 |
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| adam_text | DFG DEUTSCHE FORSCHUNGSGEMEINSCHAFT CHEMISTRY AND PHYSICS OF
MACROMOLECULES FINAL REPORT OF THE SONDERFORSCHUNGSBEREICH CHEMIE UND
PHYSIK DER MAKROMOLEKUELE 1969-1987 EDITED BY ERHARD W. FISCHER, ROLF *
SCHULZ, AND HANS SILLESCU SONDERFORSCHUNGSBEREICHE CONTENTS 1 GENERAL
INTRODUCTION 1 1.1 POLYMER SCIENCE IN THE FEDERAL REPUBLIC OF GERMANY .
. . 1 1.2 OBJECTIVES AND DEVELOPMENTS OF THE SONDERFORSCHUNGSBEREICH 41
2 1.3 TOPICS AND RESULTS 4 1.3.1 PATHWAYS TO NEW POLYMERS 4 1.3.2
KINETICS, MECHANISMS, AND POLYMER CHARACTERIZATION . . . 7 1.3.3 NEW
METHODS IN POLYMER PHYSICS 8 1.3.4 CONFORMATION AND INTERACTION OF
MACROMOLECULES IN POLYMER SYSTEMS 8 1.3.5 MACROMOLECULES IN MOTION 9
1.3.6 COOPERATIVE PHENOMENA IN POLYMERS 10 1.4 REFERENCES 11 2 FROM
OLIGONUCLEAR PHENOLIC COMPOUNDS TO CALIXARENES . . 13 VOLKER BOEHMER AND
HERMANN KAEMMERER 2.1 INTRODUCTION 13 2.2 SYNTHESIS OF STRUCTURALLY
UNIFORM OLIGOMERS 14 2.2.1 GENERAL PRINCIPLES, PROTECTIVE GROUPS 14
2.2.2 LINEAR OLIGOMERS 15 2.2.3 CYCLIC OLIGOMERS, CALIXARENES 16 2.2.4
CHEMICAL MODIFICATIONS 19 2.2.5 SYNTHETIC MATRIX REACTIONS 21 2.3
PHENOLIC OLIGOMERS IN THE SOLID STATE 23 2.3.1 CYCLIC OLIGOMERS 23 2.3.2
LINEAR COMPOUNDS 25 2.4 REACTIONS AND PROPERTIES IN SOLUTION 26 2.4.1
SPECTROSCOPIC STUDIES 26 2.4.2 ACIDITY, PK-VALUES 27 VII CONTENTS 2.4.3
KINETIC STUDIES 29 2.4.4 COMPLEXATION OF CATIONS, HOST-GUEST
INTERACTIONS . . . . 30 2.5 CONCLUDING REMARKS 32 2.6 REFERENCES 32 3
SYNTHESIS OF MONODISPERSE OLIGOMERS 39 MANFRED ROTHE 3.1 INTRODUCTION:
IMPORTANCE OF OLIGOMERS 39 3.2 SYNTHESIS OF MONODISPERSE OLIGOMERS 41
3.2.1 OLIGOMER FORMATION 41 3.2.2 PRINCIPLES OF OLIGOMER SYNTHESIS 42
3.2.3 SYNTHESIS OF MONODISPERSE OLIGOAMIDES, HOMO- OLIGOPEPTIDES, AND
SEQUENTIAL OLIGOPEPTIDES 44 3.2.3.1 LINEAR OLIGOAMIDES OF THE NYLON TYPE
AND COLLAGEN MODELS 44 3.2.3.2 CYCLIC OLIGOAMIDES OF THE NYLON TYPE 50
3.3 PHYSICAL PROPERTIES OF SYNTHESIZED MONODISPERSE OLIGOAMIDES AND
OLIGOPEPTIDES 53 3.3.1 CHAIN-LENGTH DEPENDENCE OF THE CONFORMATION OF
LINEAR OLIGO-L-PROLINES 53 3.3.2 RING-SIZE DEPENDENCE OF PHYSICAL
PROPERTIES 56 3.4 OUTLOOK 58 3.5 REFERENCES 58 4 TELECHELIC OLIGOMERS 61
WALTER HEITZ 4.1 INTRODUCTION 61 4.2 TELECHELICS BY CATIONIC
POLYMERIZATION 63 4.3 TELECHELICS BY ANIONIC POLYMERIZATION 70 4.4
TELECHELICS BY RADICAL POLYMERIZATION 71 4.4.1 MECHANISTIC ASPECTS 72
4.4.1.1 ELEMENTARY STEPS 72 4.4.1.2 DEAD END POLYMERIZATION 74 4.4.1.3
THE INITIATOR 78 4.4.1.4 MONOMERS 81 4.5 TELECHELICS BY METAL CATALYZED
REACTIONS 90 4.6 TELECHELIC HARD SEGMENTS 91 4.7 REFERENCES 93 VIII
CONTENTS CYCLIC AND MACROCYCLIC COMPOUNDS 97 HARTWIG HOECKER AND ROLF C.
SCHULZ INTRODUCTION 97 RING-CHAIN EQUILIBRIA 98 CYCLOOLEFINS AND
CYCLOPARAFFINS OBTAINED BY METATHESIS POLYMERIZATION OF CYCLOMONOOLEFINS
98 PROPERTIES OF CYCLOOLEFINS AND CYCLOPARAFFINS 102 CYCLIC OLIGOMERS OF
CYCLOACETALS 104 SYNTHESIS OF CYCLOPHANES VIA POLYCOMBINATION REACTION
INDUCED BY ELECTRON TRANSFER TO DIVINYLIDENE COMPOUNDS . 107 MACROCYCLIC
POLYSTYRENE 109 CONCLUDING REMARKS 113 REFERENCES 113 KINETICS OF
COPOLYMERIZATION 115 DIETRICH BRAUN AND WOJCIECH K. CZERWINSKI
INTRODUCTION 115 EXPERIMENTAL METHODS 116 BINARY COPOLYMERIZATION 117 1
CLASSICAL RATE MODEL 117 2 MODEL OF DIFFUSION CONTROLLED TERMINATION 118
3 PENULTIMATE MODEL 119 4 SUPPLEMENTARY CONCEPTS 120 5 EXPERIMENTAL
RESULTS 121 TERNARY COPOLYMERIZATION 127 1 CLASSICAL RATE MODEL FOR
THREE HOMOPOLYMERIZABLE MONOMERS 128 2 MODEL OF DIFFUSION CONTROLLED
TERMINATION 131 3 EXPERIMENTAL RESULTS 133 CONCLUSIONS 135 REFERENCES
137 FREE RADICAL POLYMERIZATION: FROM SPONTANEOUS INITIATION UP TO THE
GLASS TRANSITION STATE 141 GUENTHER MEYERHOFF, GUENTER V. SCHULZ, AND
JUERGEN LINGNAU INTRODUCTION 141 EXPERIMENTAL APPROACH 142 1 KINETIC
EXPERIMENTS 142 2 IDENTIFICATION AND KINETICS OF FORMATION OF SIDE
PRODUCTS . 143 3 DETERMINATION OF MOLECULAR WEIGHT DISTRIBUTIONS . . . .
143 SPONTANEOUS POLYMERIZATION 148 1 THE SPONTANEOUS POLYMERIZATION OF
STYRENE 149 2 THE SPONTANEOUS POLYMERIZATION OF METHACRYLATES . . . .
150 2.1 GENERAL ASPECTS 150 2.2 THE OLIGOMERS 151 2.3 SOLVENT EFFECTS
153 2.4 OTHER ACRYLATES 155 2.5 CHEMICAL SIMULATION 155 2.6 THE
MECHANISM AND ITS FORMAL DESCRIPTION 157 KINETICS FOR MEDIUM AND HIGH
CONVERSIONS 159 1 KINETICS OF THE INITIATED POLYMERIZATION BELOW THE
ONSET OF THE GEL EFFECT 159 2 KINETICS OF THE INITIATED POLYMERIZATION
BEYOND THE ONSET OF THE GEL EFFECT UP TO THE GLASS TRANSITION POINT . .
. . 160 3 RESULTS OF THE POLYMERIZATION EXPERIMENTS 161 4 RATE CONSTANTS
AND DIFFUSION MECHANISMS 164 5 CHAIN LENGTH AND CONVERSION 165
CONCLUSION 166 REFERENCES 166 KINETICS AND MECHANISMS OF ANIONIC AND
GROUP TRANSFER POLYMERIZATION 171 AXEL H. E. MUELLER, HARTWIG HOECKER, AND
GUENTER V. SCHULZ INTRODUCTION 171 POLYMERIZATION OF STYRENE 173 1 IONS
AND ION PAIRS 173 2 CONTACT AND SOLVENT-SEPARATED ION PAIRS 176
POLYMERIZATION OF ACRYLIC MONOMERS 179 1 POTENTIAL PROBLEMS 179 2 METHYL
METHACRYLATE 181 3 OTHER METHACRYLATES 191 3.1 HOMOPOLYMERIZATION 191
3.2 COPOLYMERIZATION 192 4 POLYMERIZATION IN NON-POLAR SOLVENTS 194
GROUP TRANSFER POLYMERIZATION OF METHACRYLATES 196 1 INTRODUCTION 196 2
GENERAL CONSIDERATIONS 197 3 KINETIC INVESTIGATIONS 199 4 CONTROL OF
MOLECULAR WEIGHT DISTRIBUTION 202 REFERENCES 204 CONTENTS 9 MOLECULAR
ENGINEERING OF LIQUID CRYSTALLINE POLYMERS . .211 HELMUT RINGSDORF,
INGRID VOIGT-MARTIN, JOACHIM WENDORFF, RENATE WUESTEFELD, AND RUDOLF
ZENTEL 9.1 INTRODUCTION: SELF ORGANIZING SYSTEMS 211 9.2 MOLECULAR
ARCHITECTURE OF LIQUID CRYSTALLINE POLYMERS . . 212 9.2.1 LIQUID
CRYSTALLINE POLYMERS WITH ROD-LIKE MESOGENS . . . 218 9.2.1.1 SYNTHESIS
AND STRUCTURE-PROPERTY RELATIONS OF LC SIDE GROUP POLYMERS 218 9.2.1.2
SYNTHESIS AND STRUCTURE-PROPERTY RELATIONSHIPS OF MAIN CHAIN POLYMERS
224 9.2.1.3 MOLECULAR ENGINEERING OF LC-POLYMERS: SIDE GROUP AND MAIN
CHAIN LC SYSTEMS 224 9.2.2 LIQUID CRYSTALLINE POLYMERS WITH DISC-LIKE
MESOGENS . . . 228 9.2.2.1 POLYMERS WITH DISCOTIC PHASES 231 9.2.2.2
POLYMERS WITH SANIDIC PHASES 233 9.2.3 FUNCTIONALIZED LIQUID CRYSTALLINE
POLYMERS 237 9.2.3.1 DYE CONTAINING POLYMERS 237 9.2.3.2 PHOTOSENSITIVE
LIQUID CRYSTALLINE POLYMERS 238 9.2.3.3 LIQUID CRYSTALLINE ELASTOMERS
242 9.3 MOLECULAR ARCHITECTURE AND PHYSICAL PROPERTIES 247 9.3.1 THE
AMORPHOUS, CRYSTALLINE AND LIQUID CRYSTALLINE STATE OF MATTER 247 9.3.2
FLUCTUATIONS IN LIQUID CRYSTALLINE POLYMERS 248 9.3.2.1 DEFINING
FLUCTUATIONS 248 9.3.2.2 KERR RELAXATION STUDIES ON ORIENTATIONAL
FLUCTUATIONS . . 249 9.3.2.3 SMALL ANGLE X-RAY SCATTERING STUDIES ON
ORIENTATIONAL CORRELATIONS IN SIDE GROUP POLYMERS 252 9.3.3 HIGH
RESOLUTION ELECTRONMICROSCOPY AS A TOOL FOR VISUALIZING SMECTIC
STRUCTURES 253 9.3.3.1 INTRODUCTION 253 9.3.3.2 SAMPLE PREPARATION 254
9.3.3.3 STRUCTURAL INFORMATION OBTAINED BY ELECTRON MICROSCOPY . 254
9.3.3.4 IMAGE ANALYSIS AND PROCESSING 260 9.3.3.5 CONCLUSION 262 9.4
REFERENCES 262 10 THERMODYNAMICS AND RHEOLOGY OF POLYMER SOLUTIONS . . .
273 BERNHARD A. WOLF 10.1 PRESSURE, THE NEGLECTED VARIABLE 274 10.1.1
THERMODYNAMICS 274 10.1.1.1 PRESSURE DEPENDENCE OF POLYMER SOLUBILITY
274 10.1.1.2 PRESSURE DEPENDENCE OF INTERACTION PARAMETERS 276 10.1.2
VISCOMETRY 277 CONTENTS 10.1.2.1 INTRINSIC VISCOSITIES 277 10.1.2.2
ACTIVATION VOLUMES 278 10.2 ON THE ROLE OF CHAIN LENGTH 279 10.2.1
DEVELOPMENT OF INCOMPATIBILITY 280 10.2.1.1 EXPERIMENTS WITH OLIGOMERS
280 10.2.1.2 SOLUBILITY PARAMETER THEORY 280 10.2.2 MOLECULAR WEIGHT
DEPENDENCE OF PAIR INTERACTIONS . . . . 282 10.2.2.1 THEORETICAL CONCEPT
282 10.2.2.2 EXPERIMENTAL RESULTS AND DISCUSSION 283 10.3 INTERRELATION
OF THERMODYNAMIC AND RHEOLOGICAL PROPERTIES 286 10.3.1 FLOW UNDER
DIFFERENT THERMODYNAMIC CONDITIONS . . . . 286 10.3.1.1 THE PULL-ALONG
EFFECT 286 10.3.1.2 THERMOREVERSIBLE GELATION 287 10.3.2 PHASE
SEPARATION OF FLOWING POLYMER SOLUTIONS 289 10.3.2.1 EXPERIMENTAL
RESULTS 289 10.3.2.2 THEORY AND DISCUSSION 289 10.4 OUTLOOK 292 10.5
REFERENCES 293 11 POLYMER DIFFUSION AS STUDIED BY HOLOGRAPHIC GRATING
TECHNIQUES 295 HANS SILLESCU 11.1 INTRODUCTION 295 11.2 PHYSICAL
PRINCIPLES AND EXPERIMENTAL ASPECTS 296 11.2.1 HOLOGRAM FORMATION 296
11.2.2 HOLOGRAM READING BY FORCED RAYLEIGH SCATTERING . . . . 297 11.2.3
ANALYSIS OF DIFFUSION EXPERIMENTS 299 11.2.4 PHOTO-LABELING AND SAMPLE
PREPARATION 300 11.3 APPLICATIONS 302 11.3.1 DIFFUSION OF POLYMER CHAINS
BY REPTATION AND OTHER TRANSPORT MECHANISMS 302 11.3.2 DIFFUSION OF
POLYMER RINGS, MICROGELS, AND STARS . . . . 305 11.3.3 DIFFUSION OF
MONOMER DYES AT THE GLASS TRANSITION OF AMORPHOUS POLYMERS 307 11.4
REFERENCES 310 12 DEUTERON NMR. A NEW TOOL FOR INVESTIGATING ORDER AND
DYNAMICS IN POLYMERS 313 HANS WOLFGANG SPIESS AND HANS SILLESCU 12.1
INTRODUCTION 313 12.2 TECHNIQUES 314 12.2.1 DYNAMICS 314 XII CONTENTS
12.2.1.1 SLOW MOTION AND SOLID ECHO SPECTRA 314 12.2.1.2 SPIN-ALIGNMENT
319 12.2.1.3 SPIN LATTICE RELAXATION 320 12.2.1.4 DISTRIBUTION OF
CORRELATION TIMES 321 12.2.2 ORDER 322 12.2.2.1 ORIENTATIONAL
DISTRIBUTION 322 12.2.2.2 EXPANSION IN TERMS OF SPHERICAL FUNCTIONS 324
12.2.2.3 13 C-MAS-NMR 326 12.3 EXPERIMENTAL EXAMPLES 329 12.3.1 DYNAMICS
329 12.3.1.1 CHAIN MOTION IN LINEAR POLYETHYLENE 329 12.3.1.2 MOLECULAR
MOTION AND MECHANICAL PROPERTIES OF POLYCARBONATE 330 12.3.1.3 MOLECULAR
MOTION IN INTERFACIAL REGIONS OF SEGMENTED POLYURETHANES 332 12.3.1.4
MOTION OF MESOGENS IN LIQUID CRYSTALLINE POLYMERS . . . 333 12.3.1.5
MOBILITY OF LIPID CHAINS IN POLYMER MODEL MEMBRANES . . 335 12.3.2 ORDER
337 12.3.2.1 MOLECULAR ORDER IN LIQUID CHRISTALLINE POLYMERS 337
12.3.2.2 DRAWN FIBRES OF POLY(ETHYLENETEREPHTHALATE) (PET) . . .339
12.3.3 OVERVIEW OF THE 2 H-NMR IN POLYMERS 341 12.4 NEW DEVELOPMENTS:
TWO-DIMENSIONAL 2 H-NMR 341 12.5 REFERENCES 344 13 THE KERR EFFECT AS
APPLIED TO THE INVESTIGATION OF POLYMERS 349 BERND-J. JUNGNICKEL AND
JOACHIM H. WENDORFF 13.1 INTRODUCTION 349 13.2 FUNDAMENTALS 350 13.2.1
EXPERIMENTAL SETUP AND PROCEDURE 350 13.2.2 BASIC THEORETICAL RELATIONS
352 13.2.3 INFORMATION CONTENT OF THE EFFECT 356 13.3 GLASSY-AMORPHOUS
POLYMERS 357 13.3.1 THEORETICAL CONSIDERATIONS 358 13.3.2 EXPERIMENTAL
INVESTIGATIONS AND RESULTS 361 13.3.3 DISCUSSION 364 13.4 LIQUID
CRYSTALLINE POLYMERS 365 13.4.1 INTRODUCTION: PRETRANSITIONAL EFFECTS
365 13.4.2 KERR EFFECT AND ORDER PARAMETER FLUCTUATIONS 366 13.4.2.1
STATIC PROPERTIES 366 13.4.2.2 DYNAMICAL PROPERTIES 367 13.4.3 KERR
EFFECT STUDIES ON LIQUID CRYSTALLINE SIDE CHAIN POLYMERS 368 13.5
REFERENCES 374 XIII CONTENTS 14 CONCENTRATION FLUCTUATIONS AND KINETICS
OF PHASE SEPARATION IN POLYMER BLENDS 377 GERT STROBL I 14.1
INTRODUCTION 377 14.2 THEORY 378 14.2.1 PHASE BEHAVIOUR OF POLYMER
BLENDS 378 14.2.2 CONCENTRATION FLUCTUATIONS IN THERMAL EQUILIBRIUM . .
. . 381 14.2.3 KINETICS OF UNMIXING 382 14.3 SMALL ANGLE X-RAY
SCATTERING STUDIES 385 14.3.1 POLYSTYRENE/POLY(STYRENE-CO-BROMOSTYRENE)
BLENDS . . . . 385 14.3.2 STATIC STRUCTURE FACTORS 386 14.3.3 RELAXATION
AFTER T-JUMPS WITHIN THE ONE-PHASE REGION . . 389 14.3.4 KINETICS OF
SPINODAL DECOMPOSITION 393 14.4 REFERENCES 395 15 COLLECTIVE DYNAMICS IN
POLYMERIC LIQUIDS AS MEASURED BY QUASI-ELASTIC LIGHT- AND NEUTRON
SCATTERING 397 ERHARD W. FISCHER, BERND EWEN, AND GERHARD MEIER 15.1 THE
DYNAMICS OF DENSITY FLUCTUATIONS AS MEASURED BY QUASI-ELASTIC LIGHT
SCATTERING 397 15.1.1 THE THEORY OF LIGHT SCATTERING FROM AN ISOTROPIC
VISCOELASTIC MEDIUM 397 15.1.2 THE COMPARISON BETWEEN THEORY AND
EXPERIMENT . . . . 403 15.1.3 DATA EVALUATION OF PCS RESULTS 404 15.1.4
CONNECTION BETWEEN MOLECULAR AND COLLECTIVE DYNAMICS . 406 15.1.5
SEPARATION OF PRIMARY AND SECONDARY RELAXATION PROCESSES IN
POLYMETHACRYLATES 411 15.2 THE DYNAMICS OF CONCENTRATION FLUCTUATIONS IN
A COMPATIBLE BINARY POLYMER BLEND 414 15.3 RAYLEIGH-BRILLOUIN
SPECTROSCOPY OF STRUCTURALLY RELAXING LIQUIDS 420 15.3.1 INELASTIC
SCATTERING FROM A LIQUID CONSISTING OF LINEAR CHAIN MOLECULES 420 15.3.2
HYPERSONIC RELAXATION IN A VISCOELASTIC NON-POLYMERIC LIQUID 422 15.4
COLLECTIVE FLUCTUATIONS OF CHAIN SEGMENTS IN DENSE LIQUID POLYMER
SYSTEMS AS STUDIED BY NEUTRON SPIN ECHO SPECTROSCOPY 424 15.4.1 NEUTRON
SPIN ECHO 424 15.4.2 SEGMENTAL DIFFUSION IN POLYMER MELTS AND
CONCENTRATED SOLUTIONS 426 15.4.3 UNATTACHED POLYMER CHAINS IN PERMANENT
NETWORKS . . . 434 15.4.4 DIFFUSIVE MOTION OF CROSS-LINKS 435 XIV
CONTENTS 15.5 CONCLUSIONS 439 15.6 REFERENCES 441 16 STRUCTURE AND
PROPERTIES OF SEMICRYSTALLINE POLYMERS . . . 445 ERHARD W. FISCHER,
MANFRED STAMM, AND INGRID G. VOIGT-MARTIN 16.1 INTRODUCTION 445 16.2
MORPHOLOGY OF SEMICRYSTALLINE POLYMERS 446 16.2.1 COMPARISON OF
DIFFERENT TECHNIQUES 446 16.2.2 SMALL ANGLE X-RAY SCATTERING (SAXS) 446
16.2.3 ELECTRON MICROSCOPY (EM) 448 16.3 CHAIN CONFORMATION IN THE
CRYSTALLINE STATE 455 16.3.1 GENERAL CONSIDERATIONS 455 16.3.2
EXPERIMENTAL TECHNIQUES 458 16.3.3 SMALL ANGLE NEUTRON SCATTERING (SANS)
460 16.4 CRYSTALLIZATION AND MELTING 466 16.4.1 INVESTIGATION OF THE
CRYSTALLIZATION AND MELTING PROCESS . . 466 16.4.2 STRESS INDUCED
CRYSTALLIZATION 468 16.5 BLOCKCOPOLYMERS WITH CRYSTALLINE BLOCKS 471
16.5.1 MORPHOLOGY AND MODELS 471 16.5.2 SAXS AND SANS INVESTIGATIONS 472
16.6 CONCLUSIONS 473 16.7 REFERENCES 474 17 CHAIN CONFORMATION AND LOCAL
ORDER IN AMORPHOUS POLYMERS 477 ERHARD W. FISCHER AND INGRID G.
VOIGT-MARTIN 17. X INTRODUCTION 477 17.2 CHAIN CONFORMATION 479 17.3
SHORT-RANGE POSITIONAL ORDER 484 17.4 DIRECT STRUCTURAL OBSERVATION 488
17.5 ORIENTATIONAL ORDER 490 17.6 DENSITY FLUCTUATIONS 494 17.7
REFERENCES 496 18 THEORY OF DENSE POLYMER SYSTEMS 499 KURT BINDER, KURT
KREMER, INGEBORG CARMESIN, AND ALIA SARIBAN 18.1 INTRODUCTION 500 18.2
MEAN FIELD THEORIES OF POLYMER MIXTURES 501 18.2.1 SPINODAL
DECOMPOSITION OF POLYMER ALLOYS 502 XV CONTENTS 18.2.2 EFFECTS OF
POLYDISPERSITY AND SHEAR 505 18.2.3 WETTING OF POLYMER MIXTURES 508 18.3
SCALING AND COMPUTER SIMULATION INVESTIGATIONS 511 18.3.1 PHASE
SEPARATION OF A-CHAIN - B-CHAIN - SOLVENT SYSTEMS .512 18.3.2 DYNAMICS
OF A POLYMER IN A TUBE: TEST OF THE REPTATION CONCEPT 519 18.3.3
MOLECULAR DYNAMICS SIMULATION OF A POLYMER MELT . . . . 523 18.4
CONCLUSIONS 526 18.5 REFERENCES 528 APPENDIX: DOCUMENTATION OF THE
SONDERFORSCHUNGSBEREICH 41 . . . . 533 XVI DFG DEUTSCHE
FORSCHUNGSGEMEINSCHAFT CHEMISTRY AND PHYSICS OF MACROMOLECULES FINAL
REPORT OF THE SONDERFORSCHUNGSBEREICH CHEMIE UND PHYSIK DER
MAKROMOLEKUELE 1969-1987 EDITED BY ERHARD W. FISCHER, ROLF C. SCHULZ,
AND HANS SILLESCU SONDERFORSCHUNGSBEREICHE CONTENTS 1 GENERAL
INTRODUCTION 1 1.1 POLYMER SCIENCE IN THE FEDERAL REPUBLIC OF GERMANY .
. . 1 1.2 OBJECTIVES AND DEVELOPMENTS OF THE SONDERFORSCHUNGSBEREICH 41
2 1.3 TOPICS AND RESULTS 4 1.3.1 PATHWAYS TO NEW POLYMERS 4 1.3.2
KINETICS, MECHANISMS, AND POLYMER CHARACTERIZATION . . . 7 1.3.3 NEW
METHODS IN POLYMER PHYSICS 8 1.3.4 CONFORMATION AND INTERACTION OF
MACROMOLECULES IN POLYMER SYSTEMS 8 1.3.5 MACROMOLECULES IN MOTION 9
1.3.6 COOPERATIVE PHENOMENA IN POLYMERS 10 1.4 REFERENCES 11 2 FROM
OLIGONUCLEAR PHENOLIC COMPOUNDS TO CALIXARENES . . 13 VOLKER BOEHMER AND
HERMANN KAEMMERER 2.1 INTRODUCTION 13 2.2 SYNTHESIS OF STRUCTURALLY
UNIFORM OLIGOMERS 14 2.2.1 GENERAL PRINCIPLES, PROTECTIVE GROUPS 14
2.2.2 LINEAR OLIGOMERS 15 2.2.3 CYCLIC OLIGOMERS, CALIXARENES 16 2.2.4
CHEMICAL MODIFICATIONS 19 2.2.5 SYNTHETIC MATRIX REACTIONS 21 2.3
PHENOLIC OLIGOMERS IN THE SOLID STATE 23 2.3.1 CYCLIC OLIGOMERS 23 2.3.2
LINEAR COMPOUNDS 25 2.4 REACTIONS AND PROPERTIES IN SOLUTION 26 2.4.1
SPECTROSCOPIC STUDIES 26 2.4.2 ACIDITY, PK-VALUES 27 CONTENTS 2.4.3
KINETIC STUDIES 29 2.4.4 COMPLEXATION OF CATIONS, HOST-GUEST
INTERACTIONS . . . . 30 2.5 CONCLUDING REMARKS 32 2.6 REFERENCES 32 3
SYNTHESIS OF MONODISPERSE OLIGOMERS 39 MANFRED ROTHE 3.1 INTRODUCTION:
IMPORTANCE OF OLIGOMERS 39 3.2 SYNTHESIS OF MONODISPERSE OLIGOMERS 41
3.2.1 OLIGOMER FORMATION 41 3.2.2 PRINCIPLES OF OLIGOMER SYNTHESIS 42
3.2.3 SYNTHESIS OF MONODISPERSE OLIGOAMIDES, HOMO- OLIGOPEPTIDES, AND
SEQUENTIAL OLIGOPEPTIDES 44 3.2.3.1 LINEAR OLIGOAMIDES OF THE NYLON TYPE
AND COLLAGEN MODELS 44 3.2.3.2 CYCLIC OLIGOAMIDES OF THE NYLON TYPE 50
3.3 PHYSICAL PROPERTIES OF SYNTHESIZED MONODISPERSE OLIGOAMIDES AND
OLIGOPEPTIDES 53 3.3.1 CHAIN-LENGTH DEPENDENCE OF THE CONFORMATION OF
LINEAR OLIGO-L-PROLINES 53 3.3.2 RING-SIZE DEPENDENCE OF PHYSICAL
PROPERTIES 56 3.4 OUTLOOK 58 3.5 REFERENCES 58 4 TELECHELIC OLIGOMERS 61
WALTER HEITZ 4.1 INTRODUCTION 61 4.2 TELECHELICS BY CATIONIC
POLYMERIZATION 63 4.3 TELECHELICS BY ANIONIC POLYMERIZATION 70 4.4
TELECHELICS BY RADICAL POLYMERIZATION 71 4.4.1 MECHANISTIC ASPECTS 72
4.4.1.1 ELEMENTARY STEPS 72 4.4.1.2 DEAD END POLYMERIZATION 74 4.4.1.3
THE INITIATOR 78 4.4.1.4 MONOMERS 81 4.5 TELECHELICS BY METAL CATALYZED
REACTIONS 90 4.6 TELECHELIC HARD SEGMENTS 91 4.7 REFERENCES 93 VIII
CYCLIC AND MACROCYCLIC COMPOUNDS 97 HARTWIG HOECKER AND ROLF C. SCHULZ
INTRODUCTION 97 RING-CHAIN EQUILIBRIA 98 CYCLOOLEFINS AND CYCLOPARAFFINS
OBTAINED BY METATHESIS POLYMERIZATION OF CYCLOMONOOLEFINS 98 PROPERTIES
OF CYCLOOLEFINS AND CYCLOPARAFFINS 102 CYCLIC OLIGOMERS OF CYCLOACETALS
104 SYNTHESIS OF CYCLOPHANES VIA POLYCOMBINATION REACTION INDUCED BY
ELECTRON TRANSFER TO DIVINYLIDENE COMPOUNDS . 107 MACROCYCLIC
POLYSTYRENE 109 CONCLUDING REMARKS 113 REFERENCES 113 KINETICS OF
COPOLYMERIZATION 115 DIETRICH BRAUN AND WOJCIECH K. CZERWINSKI
INTRODUCTION 115 EXPERIMENTAL METHODS 116 BINARY COPOLYMERIZATION 117 1
CLASSICAL RATE MODEL 117 2 MODEL OF DIFFUSION CONTROLLED TERMINATION 118
3 PENULTIMATE MODEL 119 4 SUPPLEMENTARY CONCEPTS 120 5 EXPERIMENTAL
RESULTS 121 TERNARY COPOLYMERIZATION 127 1 CLASSICAL RATE MODEL FOR
THREE HOMOPOLYMERIZABLE MONOMERS 128 2 MODEL OF DIFFUSION CONTROLLED
TERMINATION 131 3 EXPERIMENTAL RESULTS 133 CONCLUSIONS 135 REFERENCES
137 FREE RADICAL POLYMERIZATION: FROM SPONTANEOUS INITIATION UP TO THE
GLASS TRANSITION STATE 141 GUENTHER MEYERHOFF, GUENTER V. SCHULZ, AND
JUERGEN LINGNAU INTRODUCTION 141 EXPERIMENTAL APPROACH 142 1 KINETIC
EXPERIMENTS 142 2 IDENTIFICATION AND KINETICS OF FORMATION OF SIDE
PRODUCTS . 143 3 DETERMINATION OF MOLECULAR WEIGHT DISTRIBUTIONS . . . .
143 SPONTANEOUS POLYMERIZATION 148 1 THE SPONTANEOUS POLYMERIZATION OF
STYRENE 149 2 THE SPONTANEOUS POLYMERIZATION OF METHACRYLATES . . . .
150 2.1 GENERAL ASPECTS 150 2.2 THE OLIGOMERS 151 2.3 SOLVENT EFFECTS
153 2.4 OTHER ACRYLATES 155 2.5 CHEMICAL SIMULATION 155 2.6 THE
MECHANISM AND ITS FORMAL DESCRIPTION 157 KINETICS FOR MEDIUM AND HIGH
CONVERSIONS 159 1 KINETICS OF THE INITIATED POLYMERIZATION BELOW THE
ONSET OF THE GEL EFFECT 159 2 KINETICS OF THE INITIATED POLYMERIZATION
BEYOND THE ONSET OF THE GEL EFFECT UP TO THE GLASS TRANSITION POINT . .
. .160 3 RESULTS OF THE POLYMERIZATION EXPERIMENTS 161 4 RATE CONSTANTS
AND DIFFUSION MECHANISMS 164 5 CHAIN LENGTH AND CONVERSION 165
CONCLUSION 166 REFERENCES 166 KINETICS AND MECHANISMS OF ANIONIC AND
GROUP TRANSFER POLYMERIZATION 171 AXEL H. E. MUELLER, HARTWIG HOECKER, AND
GUENTER V. SCHULZ INTRODUCTION 171 POLYMERIZATION OF STYRENE 173 1 IONS
AND ION PAIRS 173 2 CONTACT AND SOLVENT-SEPARATED ION PAIRS 176
POLYMERIZATION OF ACRYLIC MONOMERS 179 1 POTENTIAL PROBLEMS 179 2 METHYL
METHACRYLATE 181 3 OTHER METHACRYLATES 191 3.1 HOMOPOLYMERIZATION 191
3.2 COPOLYMERIZATION 192 4 POLYMERIZATION IN NON-POLAR SOLVENTS 194
GROUP TRANSFER POLYMERIZATION OF METHACRYLATES 196 1 INTRODUCTION 196 2
GENERAL CONSIDERATIONS 197 3 KINETIC INVESTIGATIONS 199 4 CONTROL OF
MOLECULAR WEIGHT DISTRIBUTION 202 REFERENCES 204 CONTENTS 9 MOLECULAR
ENGINEERING OF LIQUID CRYSTALLINE POLYMERS . .211 HELMUT RINGSDORF,
INGRID VOIGT-MARTIN, JOACHIM WENDORFF, RENATE WUESTEFELD, AND RUDOLF
ZENTEL 9.1 INTRODUCTION: SELF ORGANIZING SYSTEMS 211 9.2 MOLECULAR
ARCHITECTURE OF LIQUID CRYSTALLINE POLYMERS . . 212 9.2.1 LIQUID
CRYSTALLINE POLYMERS WITH ROD-LIKE MESOGENS . . . 218 9.2.1.1 SYNTHESIS
AND STRUCTURE-PROPERTY RELATIONS OF LC SIDE GROUP POLYMERS 218 9.2.1.2
SYNTHESIS AND STRUCTURE-PROPERTY RELATIONSHIPS OF MAIN CHAIN POLYMERS
224 9.2.1.3 MOLECULAR ENGINEERING OF LC-POLYMERS: SIDE GROUP AND MAIN
CHAIN LC SYSTEMS 224 9.2.2 LIQUID CRYSTALLINE POLYMERS WITH DISC-LIKE
MESOGENS . . . 228 9.2.2.1 POLYMERS WITH DISCOTIC PHASES 231 9.2.2.2
POLYMERS WITH SANIDIC PHASES 233 9.2.3 FUNCTIONALIZED LIQUID CRYSTALLINE
POLYMERS 237 9.2.3.1 DYE CONTAINING POLYMERS 237 9.2.3.2 PHOTOSENSITIVE
LIQUID CRYSTALLINE POLYMERS 238 9.2.3.3 LIQUID CRYSTALLINE ELASTOMERS
242 9.3 MOLECULAR ARCHITECTURE AND PHYSICAL PROPERTIES 247 9.3.1 THE
AMORPHOUS, CRYSTALLINE AND LIQUID CRYSTALLINE STATE OF MATTER 247 9.3.2
FLUCTUATIONS IN LIQUID CRYSTALLINE POLYMERS 248 9.3.2.1 DEFINING
FLUCTUATIONS 248 9.3.2.2 KERR RELAXATION STUDIES ON ORIENTATIONAL
FLUCTUATIONS . . 249 9.3.2.3 SMALL ANGLE X-RAY SCATTERING STUDIES ON
ORIENTATIONAL CORRELATIONS IN SIDE GROUP POLYMERS 252 9.3.3 HIGH
RESOLUTION ELECTRONMICROSCOPY AS A TOOL FOR VISUALIZING SMECTIC
STRUCTURES 253 9.3.3.1 INTRODUCTION 253 9.3.3.2 SAMPLE PREPARATION 254
9.3.3.3 STRUCTURAL INFORMATION OBTAINED BY ELECTRON MICROSCOPY . 254
9.3.3.4 IMAGE ANALYSIS AND PROCESSING 260 9.3.3.5 CONCLUSION 262 9.4
REFERENCES 262 10 THERMODYNAMICS AND RHEOLOGY OF POLYMER SOLUTIONS . . .
273 BERNHARD A. WOLF 10.1 PRESSURE, THE NEGLECTED VARIABLE 274 10.1.1
THERMODYNAMICS 274 10.1.1.1 PRESSURE DEPENDENCE OF POLYMER SOLUBILITY
274 10.1.1.2 PRESSURE DEPENDENCE OF INTERACTION PARAMETERS 276 10.1.2
VISCOMETRY 277 XI CONTENTS 10.1.2.1 INTRINSIC VISCOSITIES 277 10.1.2.2
ACTIVATION VOLUMES 278 10.2 ON THE ROLE OF CHAIN LENGTH 279 10.2.1
DEVELOPMENT OF INCOMPATIBILITY 280 10.2.1.1 EXPERIMENTS WITH OLIGOMERS
280 10.2.1.2 SOLUBILITY PARAMETER THEORY 280 10.2.2 MOLECULAR WEIGHT
DEPENDENCE OF PAIR INTERACTIONS . . . . 282 10.2.2.1 THEORETICAL CONCEPT
282 10.2.2.2 EXPERIMENTAL RESULTS AND DISCUSSION 283 10.3 INTERRELATION
OF THERMODYNAMIC AND RHEOLOGICAL PROPERTIES 286 10.3.1 FLOW UNDER
DIFFERENT THERMODYNAMIC CONDITIONS . . . . 286 10.3.1.1 THE PULL-ALONG
EFFECT 286 10.3.1.2 THERMOREVERSIBLE GELATION 287 10.3.2 PHASE
SEPARATION OF FLOWING POLYMER SOLUTIONS 289 10.3.2.1 EXPERIMENTAL
RESULTS 289 10.3.2.2 THEORY AND DISCUSSION 289 10.4 OUTLOOK 292 10.5
REFERENCES 293 11 POLYMER DIFFUSION AS STUDIED BY HOLOGRAPHIC GRATING
TECHNIQUES 295 HANS SILLESCU 11.1 INTRODUCTION 295 11.2 PHYSICAL
PRINCIPLES AND EXPERIMENTAL ASPECTS 296 11.2.1 HOLOGRAM FORMATION 296
11.2.2 HOLOGRAM READING BY FORCED RAYLEIGH SCATTERING . . . .297 11.2.3
ANALYSIS OF DIFFUSION EXPERIMENTS 299 11.2.4 PHOTO-LABELING AND SAMPLE
PREPARATION 300 11.3 APPLICATIONS 302 11.3.1 DIFFUSION OF POLYMER CHAINS
BY REPTATION AND OTHER TRANSPORT MECHANISMS 302 11.3.2 DIFFUSION OF
POLYMER RINGS, MICROGELS, AND STARS . . . .305 11.3.3 DIFFUSION OF
MONOMER DYES AT THE GLASS TRANSITION OF AMORPHOUS POLYMERS 307 11.4
REFERENCES 310 12 DEUTERON NMR. A NEW TOOL FOR INVESTIGATING ORDER AND
DYNAMICS IN POLYMERS 313 HANS WOLFGANG SPIESS AND HANS SILLESCU 12.1
INTRODUCTION 313 12.2 TECHNIQUES 314 12.2.1 DYNAMICS 314 XII CONTENTS
12.2.1.1 SLOW MOTION AND SOLID ECHO SPECTRA 314 12.2.1.2 SPIN-ALIGNMENT
319 12.2.1.3 SPIN LATTICE RELAXATION 320 12.2.1.4 DISTRIBUTION OF
CORRELATION TIMES 321 12.2.2 ORDER 322 12.2.2.1 ORIENTATIONAL
DISTRIBUTION 322 12.2.2.2 EXPANSION IN TERMS OF SPHERICAL FUNCTIONS 324
12.2.2.3 13 C-MAS-NMR 326 12.3 EXPERIMENTAL EXAMPLES 329 12.3.1 DYNAMICS
329 12.3.1.1 CHAIN MOTION IN LINEAR POLYETHYLENE 329 12.3.1.2 MOLECULAR
MOTION AND MECHANICAL PROPERTIES OF POLYCARBONATE 330 12.3.1.3 MOLECULAR
MOTION IN INTERFACIAL REGIONS OF SEGMENTED POLYURETHANES 332 12.3.1.4
MOTION OF MESOGENS IN LIQUID CRYSTALLINE POLYMERS . . . 333 12.3.1.5
MOBILITY OF LIPID CHAINS IN POLYMER MODEL MEMBRANES . .335 12.3.2 ORDER
337 12.3.2.1 MOLECULAR ORDER IN LIQUID CHRISTALLINE POLYMERS 337
12.3.2.2 DRAWN FIBRES OF POLY(ETHYLENETEREPHTHALATE) (PET) . . .339
12.3.3 OVERVIEW OF THE 2 H-NMR IN POLYMERS 341 12.4 NEW DEVELOPMENTS:
TWO-DIMENSIONAL 2 H-NMR 341 12.5 REFERENCES 344 13 THE KERR EFFECT AS
APPLIED TO THE INVESTIGATION OF POLYMERS 349 BERND-J. JUNGNICKEL AND
JOACHIM H. WENDORFF 13.1 INTRODUCTION 349 13.2 FUNDAMENTALS 350 13.2.1
EXPERIMENTAL SETUP AND PROCEDURE 350 13.2.2 BASIC THEORETICAL RELATIONS
352 13.2.3 INFORMATION CONTENT OF THE EFFECT 356 13.3 GLASSY-AMORPHOUS
POLYMERS 357 13.3.1 THEORETICAL CONSIDERATIONS 358 13.3.2 EXPERIMENTAL
INVESTIGATIONS AND RESULTS 361 13.3.3 DISCUSSION 364 13.4 LIQUID
CRYSTALLINE POLYMERS 365 13.4.1 INTRODUCTION: PRETRANSITIONAL EFFECTS
365 13.4.2 KERR EFFECT AND ORDER PARAMETER FLUCTUATIONS 366 13.4.2.1
STATIC PROPERTIES 366 13.4.2.2 DYNAMICAL PROPERTIES 367 13.4.3 KERR
EFFECT STUDIES ON LIQUID CRYSTALLINE SIDE CHAIN POLYMERS 368 13.5
REFERENCES 374 XIII CONTENTS 14 CONCENTRATION FLUCTUATIONS AND KINETICS
OF PHASE SEPARATION IN POLYMER BLENDS 377 GERT STROBL 14.1 INTRODUCTION
377 14.2 THEORY 378 14.2.1 PHASE BEHAVIOUR OF POLYMER BLENDS 378 14.2.2
CONCENTRATION FLUCTUATIONS IN THERMAL EQUILIBRIUM . . . . 381 14.2.3
KINETICS OF UNMIXING 382 14.3 SMALL ANGLE X-RAY SCATTERING STUDIES 385
14.3.1 POLYSTYRENE/POLY(STYRENE-CO-BROMOSTYRENE) BLENDS . . . . 385
14.3.2 STATIC STRUCTURE FACTORS 386 14.3.3 RELAXATION AFTER T-JUMPS
WITHIN THE ONE-PHASE REGION . . 389 14.3.4 KINETICS OF SPINODAL
DECOMPOSITION 393 14.4 REFERENCES 395 15 COLLECTIVE DYNAMICS IN
POLYMERIC LIQUIDS AS MEASURED BY QUASI-ELASTIC LIGHT- AND NEUTRON
SCATTERING 397 ERHARD W. FISCHER, BERND EWEN, AND GERHARD MEIER 15.1 THE
DYNAMICS OF DENSITY FLUCTUATIONS AS MEASURED BY QUASI-ELASTIC LIGHT
SCATTERING 397 15.1.1 THE THEORY OF LIGHT SCATTERING FROM AN ISOTROPIC
VISCOELASTIC MEDIUM 397 15.1.2 THE COMPARISON BETWEEN THEORY AND
EXPERIMENT . . . . 403 15.1.3 DATA EVALUATION OF PCS RESULTS 404 15.1.4
CONNECTION BETWEEN MOLECULAR AND COLLECTIVE DYNAMICS . 406 15.1.5
SEPARATION OF PRIMARY AND SECONDARY RELAXATION PROCESSES IN
POLYMETHACRYLATES 411 15.2 THE DYNAMICS OF CONCENTRATION FLUCTUATIONS IN
A COMPATIBLE BINARY POLYMER BLEND 414 15.3 RAYLEIGH-BRILLOUIN
SPECTROSCOPY OF STRUCTURALLY RELAXING LIQUIDS 420 15.3.1 INELASTIC
SCATTERING FROM A LIQUID CONSISTING OF LINEAR CHAIN MOLECULES 420 15.3.2
HYPERSONIC RELAXATION IN A VISCOELASTIC NON-POLYMERIC LIQUID 422 15.4
COLLECTIVE FLUCTUATIONS OF CHAIN SEGMENTS IN DENSE LIQUID POLYMER
SYSTEMS AS STUDIED BY NEUTRON SPIN ECHO SPECTROSCOPY 424 15.4.1 NEUTRON
SPIN ECHO 424 15.4.2 SEGMENTAL DIFFUSION IN POLYMER MELTS AND
CONCENTRATED SOLUTIONS 426 15.4.3 UNATTACHED POLYMER CHAINS IN PERMANENT
NETWORKS . . . 434 15.4.4 DIFFUSIVE MOTION OF CROSS-LINKS 435 XIV
CONTENTS 15.5 CONCLUSIONS 439 15.6 REFERENCES 441 16 STRUCTURE AND
PROPERTIES OF SEMICRYSTALLINE POLYMERS . . . 445 ERHARD W. FISCHER,
MANFRED STAMM, AND INGRID G. VOIGT-MARTIN 16.1 INTRODUCTION 445 16.2
MORPHOLOGY OF SEMICRYSTALLINE POLYMERS 446 16.2.1 COMPARISON OF
DIFFERENT TECHNIQUES 446 16.2.2 SMALL ANGLE X-RAY SCATTERING (SAXS) 446
16.2.3 ELECTRON MICROSCOPY (EM) 448 16.3 CHAIN CONFORMATION IN THE
CRYSTALLINE STATE 455 16.3.1 GENERAL CONSIDERATIONS 455 16.3.2
EXPERIMENTAL TECHNIQUES 458 16.3.3 SMALL ANGLE NEUTRON SCATTERING (SANS)
460 16.4 CRYSTALLIZATION AND MELTING 466 16.4.1 INVESTIGATION OF THE
CRYSTALLIZATION AND MELTING PROCESS . . 466 16.4.2 STRESS INDUCED
CRYSTALLIZATION 468 16.5 BLOCKCOPOLYMERS WITH CRYSTALLINE BLOCKS 471
16.5.1 MORPHOLOGY AND MODELS 471 16.5.2 SAXS AND SANS INVESTIGATIONS 472
16.6 CONCLUSIONS 473 16.7 REFERENCES 474 17 CHAIN CONFORMATION AND LOCAL
ORDER IN AMORPHOUS POLYMERS 477 ERHARD W. FISCHER AND INGRID G.
VOIGT-MARTIN 17.1 INTRODUCTION 477 17.2 CHAIN CONFORMATION 479 17.3
SHORT-RANGE POSITIONAL ORDER 484 17.4 DIRECT STRUCTURAL OBSERVATION 488
17.5 ORIENTATIONAL ORDER 490 17.6 DENSITY FLUCTUATIONS 494 17.7
REFERENCES 496 18 THEORY OF DENSE POLYMER SYSTEMS 499 KURT BINDER, KURT
KREMER, INGEBORG CARMESIN, AND ALIA SARIBAN 18.1 INTRODUCTION 500 18.2
MEAN FIELD THEORIES OF POLYMER MIXTURES 501 18.2.1 SPINODAL
DECOMPOSITION OF POLYMER ALLOYS 502 XV CONTENTS 18.2.2 EFFECTS OF
POLYDISPERSITY AND SHEAR 505 18.2.3 WETTING OF POLYMER MIXTURES 508 18.3
SCALING AND COMPUTER SIMULATION INVESTIGATIONS 511 18.3.1 PHASE
SEPARATION OF A-CHAIN - B-CHAIN - SOLVENT SYSTEMS .512 18.3.2 DYNAMICS
OF A POLYMER IN A TUBE: TEST OF THE REPTATION CONCEPT 519 18.3.3
MOLECULAR DYNAMICS SIMULATION OF A POLYMER MELT . . . . 523 18.4
CONCLUSIONS 526 18.5 REFERENCES 528 APPENDIX: DOCUMENTATION OF THE
SONDERFORSCHUNGSBEREICH 41 . . . . 533 XVI
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| genre | (DE-588)1071861417 Konferenzschrift gnd-content |
| genre_facet | Konferenzschrift |
| id | DE-604.BV004374968 |
| illustrated | Illustrated |
| indexdate | 2024-07-09T16:12:08Z |
| institution | BVB |
| institution_GND | (DE-588)139335-2 (DE-588)2007744-0 |
| isbn | 3527277153 0895739828 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-002715168 |
| oclc_num | 21594021 |
| open_access_boolean | |
| owner | DE-91G DE-BY-TUM DE-12 DE-384 DE-19 DE-BY-UBM DE-703 DE-739 DE-20 DE-824 DE-29 DE-29T DE-355 DE-BY-UBR DE-706 DE-634 DE-83 DE-188 DE-B768 |
| owner_facet | DE-91G DE-BY-TUM DE-12 DE-384 DE-19 DE-BY-UBM DE-703 DE-739 DE-20 DE-824 DE-29 DE-29T DE-355 DE-BY-UBR DE-706 DE-634 DE-83 DE-188 DE-B768 |
| physical | XVI, 558 S. Ill., graph. Darst. |
| publishDate | 1991 |
| publishDateSearch | 1991 |
| publishDateSort | 1991 |
| publisher | VCH Verl.-ges. u.a. |
| record_format | marc |
| series2 | Sonderforschungsbereiche |
| spelling | Chemistry and physics of macromolecules final report of the Sonderforschungsbereich "Chemie und Physik der Makromoleküle" 1969 - 1987 ed. by Erhard W. Fischer ... Weinheim VCH Verl.-ges. u.a. 1991 XVI, 558 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Sonderforschungsbereiche Polymers Physik (DE-588)4045956-1 gnd rswk-swf Makromolekül (DE-588)4037172-4 gnd rswk-swf Polymere (DE-588)4046699-1 gnd rswk-swf Makrocyclische Verbindungen (DE-588)4168678-0 gnd rswk-swf Metacyclophane (DE-588)4227079-0 gnd rswk-swf Makromolekulare Chemie (DE-588)4168684-6 gnd rswk-swf (DE-588)1071861417 Konferenzschrift gnd-content Polymere (DE-588)4046699-1 s Physik (DE-588)4045956-1 s DE-604 Makromolekulare Chemie (DE-588)4168684-6 s Makromolekül (DE-588)4037172-4 s DE-188 Makrocyclische Verbindungen (DE-588)4168678-0 s 1\p DE-604 Metacyclophane (DE-588)4227079-0 s 2\p DE-604 Fischer, Erhard W. 1929-2011 Sonstige (DE-588)124194044 oth Sonderforschungsbereich Chemie und Physik der Makromoleküle Sonstige (DE-588)139335-2 oth Deutsche Forschungsgemeinschaft Sonstige (DE-588)2007744-0 oth GBV Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=002715168&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis 1\p cgwrk 20201028 DE-101 https://d-nb.info/provenance/plan#cgwrk 2\p cgwrk 20201028 DE-101 https://d-nb.info/provenance/plan#cgwrk |
| spellingShingle | Chemistry and physics of macromolecules final report of the Sonderforschungsbereich "Chemie und Physik der Makromoleküle" 1969 - 1987 Polymers Physik (DE-588)4045956-1 gnd Makromolekül (DE-588)4037172-4 gnd Polymere (DE-588)4046699-1 gnd Makrocyclische Verbindungen (DE-588)4168678-0 gnd Metacyclophane (DE-588)4227079-0 gnd Makromolekulare Chemie (DE-588)4168684-6 gnd |
| subject_GND | (DE-588)4045956-1 (DE-588)4037172-4 (DE-588)4046699-1 (DE-588)4168678-0 (DE-588)4227079-0 (DE-588)4168684-6 (DE-588)1071861417 |
| title | Chemistry and physics of macromolecules final report of the Sonderforschungsbereich "Chemie und Physik der Makromoleküle" 1969 - 1987 |
| title_auth | Chemistry and physics of macromolecules final report of the Sonderforschungsbereich "Chemie und Physik der Makromoleküle" 1969 - 1987 |
| title_exact_search | Chemistry and physics of macromolecules final report of the Sonderforschungsbereich "Chemie und Physik der Makromoleküle" 1969 - 1987 |
| title_full | Chemistry and physics of macromolecules final report of the Sonderforschungsbereich "Chemie und Physik der Makromoleküle" 1969 - 1987 ed. by Erhard W. Fischer ... |
| title_fullStr | Chemistry and physics of macromolecules final report of the Sonderforschungsbereich "Chemie und Physik der Makromoleküle" 1969 - 1987 ed. by Erhard W. Fischer ... |
| title_full_unstemmed | Chemistry and physics of macromolecules final report of the Sonderforschungsbereich "Chemie und Physik der Makromoleküle" 1969 - 1987 ed. by Erhard W. Fischer ... |
| title_short | Chemistry and physics of macromolecules |
| title_sort | chemistry and physics of macromolecules final report of the sonderforschungsbereich chemie und physik der makromolekule 1969 1987 |
| title_sub | final report of the Sonderforschungsbereich "Chemie und Physik der Makromoleküle" 1969 - 1987 |
| topic | Polymers Physik (DE-588)4045956-1 gnd Makromolekül (DE-588)4037172-4 gnd Polymere (DE-588)4046699-1 gnd Makrocyclische Verbindungen (DE-588)4168678-0 gnd Metacyclophane (DE-588)4227079-0 gnd Makromolekulare Chemie (DE-588)4168684-6 gnd |
| topic_facet | Polymers Physik Makromolekül Polymere Makrocyclische Verbindungen Metacyclophane Makromolekulare Chemie Konferenzschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=002715168&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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