Sedlácek Macromolecular Microsymposia-XII and XIII

Prague, 1973
1. Auflage 2013
ISBN: 978-1-4832-8476-7
Verlag: Elsevier Science & Techn.
Format: PDF
Kopierschutz: 1 - PDF Watermark

E-Book, Englisch, 284 Seiten, Web PDF

Macromolecular Microsymposia-XII and XIII provides information pertinent to the fundamental aspects of polymers and polymer solutions. This book discusses the structures in polymer solutions and the transformations of functional groups in polymers. Organized into two parts encompassing 15 chapters, this book begins with an overview of the method for the determination of the structure of block copolymers in concentrated solution and in the dry state. This text then examines the liquid crystalline mesophases of the cholesteric type where one requirement is the existence of chiral single molecules. Other chapters consider phospholipids and glycolipids, which are significant component of the structure of many cell membranes. This book discusses as well the organized structures of some synthetic macromolecules in gels and solutions. The final chapter deals with the technique for studying the effect of the excluded volume on the probability of cyclic chain conformations. This book is a valuable resource for chemists.

Autoren/Hrsg.

Sedlácek, B.

Inhaltsverzeichnis

1;Front Cover;1
2;Macromolecular Microsymposia—XII and XIII;4
3;Copyright Page;5
4;Table of Contents;6
5;PART I: MICROSYMPOSIUM XII ORGANIZED STRUCTURES IN POLYMER SOLUTIONS;8
5.1;CHAPTER 1. ORGANIZED STRUCTURES IN BLOCK COPOLYMERS: STABILITY DOMAIN AND STRUCTURAL STUDY;8
5.1.1;ABSTRACT;8
5.1.2;1 INTRODUCTION;8
5.1.3;2 STRUCTURAL DETERMINATION;9
5.1.4;3 DOMAINS OF STABILITY OF THE DIFFERENT STRUCTURES;18
5.1.5;4 FACTORS GOVERNING THE STRUCTURAL PARAMETERS;20
5.1.6;5 STRUCTURAL STUDY OF DRY COPOLYMERS;27
5.1.7;6 THEORIES OF THE MORPHOLOGY OF BLOCK COPOLYMERS;28
5.1.8;7 CONCLUSION;29
5.1.9;REFERENCES;30
5.2;CHAPTER 2. THE OPTICAL PROPERTIES OF ANISOTROPICALLY ORDERED SOLUTES IN CHOLESTERIC LIQUID CRYSTALLINE MESOPHASES;32
5.2.1;ABSTRACT;32
5.2.2;INTRODUCTION;32
5.2.3;CHOLESTERIC LIQUID CRYSTAL INDUCED CIRCULAR DICHROISM (LCICD);37
5.2.4;CONCLUSION;42
5.2.5;REFERENCES;43
5.3;CHAPTER 3. THERMODYNAMICS AND DYNAMICS OF POLYPEPTIDE LIQUID CRYSTALS;44
5.3.1;ABSTRACT;44
5.3.2;INTRODUCTION;44
5.3.3;RIGID, IMPENETRABLE ROD THERMODYNAMICS;48
5.3.4;SEMIFLEXIBLE, IMPENETRABLE ROD THERMODYNAMICS;53
5.3.5;RIGID, PENETRABLE ROD THERMODYNAMICS;55
5.3.6;LIQUID CRYSTAL–LIQUID CRYSTAL EQUILIBRIA;57
5.3.7;NATURE OF THE PHASE TRANSITION;58
5.3.8;DYNAMICS—BULK FLOW THROUGH THE NARROW BIPHASIC REGION;58
5.3.9;DYNAMICS—BULK FLOW NEAR THE TRANSITION REGION;59
5.3.10;DYNAMICS—INDIVIDUAL ROD MOTION;61
5.3.11;REFERENCES;64
5.4;CHAPTER 4. RECENT STUDIES OF LIQUID CRYSTALS OF BIOLOGICAL IMPORTANCE;66
5.4.1;ABSTRACT;66
5.4.2;THERMOTROPIC MESOMORPHISM;67
5.4.3;EFFECTS OF WATER;68
5.4.4;NATURAL MEMBRANES;69
5.4.5;REFERENCES;70
5.5;CHAPTER 5. STUDIES ON THE ORGANIZED STRUCTURES IN SOLUTIONS AND GELS OF SOME SYNTHETIC MACROMOLECULES;72
5.5.1;ABSTRACT;72
5.5.2;INTRODUCTION;72
5.5.3;STRUCTURAL STUDIES OF CHAIN MOLECULES;72
5.5.4;ORGANIZED STRUCTURE INDUCED BY POLYMER–POLYMER INTERACTIONS;76
5.5.5;SOLVENT INTERACTIONS IN SYSTEMS OF ORGANIZED AND RANDOM POLYMERS;81
5.5.6;CONCLUSION;83
5.5.7;REFERENCES;83
5.6;CHAPTER 6. THEORY OF NUCLEATION AND CRYSTAL GROWTH OF POLYMERS IN CONCENTRATED SOLUTIONS;86
5.6.1;ABSTRACT;86
5.6.2;A. INTRODUCTION;86
5.6.3;B. THEORY OF SLOW CRYSTALLIZATION;88
5.6.4;C. THEORY OF RAPID CRYSTALLIZATION;96
5.6.5;REFERENCES;102
5.7;CHAPTER 7. PULSE-INDUCED CRITICAL SCATTERING (PICS) FROM POLYMER SOLUTIONS;104
5.7.1;ABSTRACT;104
5.7.2;1 INTRODUCTION;104
5.7.3;2 THE TYPICAL PHASE DIAGRAM;105
5.7.4;3 INSTRUMENTATION AND MATERIALS;106
5.7.5;4 LOCATION OF CRITICAL POINTS (DEBYE ET AL.)2–4 AND SPINODAL POINTS (SCHOLTE);109
5.7.6;5 MEASUREMENTS OF SPINODAL POINTS BY PICS;110
5.7.7;6 CLOUD POINT DETERMINATION BY THE PICS INSTRUMENT;113
5.7.8;7 DISCUSSION;117
5.7.9;ACKNOWLEDGEMENT;123
5.7.10;REFERENCES;123
5.8;CHAPTER 8. THERMOKINET1CS OF FORMATION OF ORDERED STRUCTURES IN POLYMER SOLUTIONS AND GELS;124
5.8.1;ABSTRACT;124
5.8.2;1 INTRODUCTORY NOTES;125
5.8.3;2 THERMODYNAMIC AND KINETIC STABILITY OF AQUEOUS POLYVINYL ALCOHOL SOLUTIONS AND NON-GROWING STABLE CRYSTALLIZATION NUCLEI;127
5.8.4;3 'DEFORMATION OF THE BINODAL' AND RELATED CRITICAL PHENOMENA;130
5.8.5;4 ANTIPLASTIFICATION' AND SPECIFIC ORDERED STATES DUE TO SELECTIVE POLYMER-SOLVENT INTERACTIONS;132
5.8.6;5 THE NATURE AND SOME DYNAMIC PROPERTIES OF POLYMERIC LIQUID CRYSTALS;138
5.8.7;6 NUCLEATION AND CRYSTAL GROWTH IN THE PRESENCE OF EXTERNAL FIELDS AND THE EQUIVALENCE PRINCIPLE OF THERMOKINETICS;145
5.8.8;7 CONCLUDING REMARKS;153
5.8.9;REFERENCES;155
6;PART II: MICROSYMPOSIUM XIII TRANSFORMATIONS OF FUNCTIONAL GROUPS ON POLYMERS;158
6.1;CHAPTER 9. SPECIFICITY OF INTERMOLECULAR ACTION IN SYSTEMS INCLUDING POLYELECTROLYTES AND IONS OF ORGANIC PHYSIOLOGICALLY ACTIVE SUBSTANCES;158
6.1.1;ABSTRACT;158
6.1.2;1. PRINCIPLES OF ION EXCHANGE SORPTION OF QUATERNARY AMMONIUM BASES AND ANTIBIOTICS;159
6.1.3;2. INTERACTION OF CROSSLINKED POLYELECTROLYTES WITH PROTEINS (SORPTION AND CHROMATOGRAPHY);168
6.1.4;3. REVERSIBLY DISSOCIATING COMPLEXES OF PROTEINS WITH SOLUBLE SYNTHETIC POLYELECTROLYTES;174
6.1.5;ACKNOWLEDGEMENT;179
6.1.6;REFERENCES;179
6.2;CHAPTER 10. SURFACE TRANSFORMATIONS OF POLYMERS;182
6.2.1;ABSTRACT;182
6.2.2;REFERENCES;186
6.3;CHAPTER 11. OXIDATION–REDUCTION POLYMERS;188
6.3.1;ABSTRACT;188
6.3.2;SYNTHESIS OF REDOX RESINS;188
6.3.3;THE REDOX BEHAVIOUR OF THE REDOX RESINS;196
6.3.4;APPLICATIONS OF REDOX RESINS;204
6.3.5;ACKNOWLEDGEMENTS;205
6.3.6;REFERENCES;205
6.4;CHAPTER 12. POLYMER-ANALOGOUS REACTIONS OF POLYENES IN POLY(VINYL CHLORIDE);208
6.4.1;ABSTRACT;208
6.4.2;INTRODUCTION;208
6.4.3;1. CYCLIZATION OF POLYENES DURING DEGRADATION;209
6.4.4;2. THE DIELS–ALDER REACTIONS OF POLYENES;224
6.4.5;REFERENCES;233
6.5;CHAPTER 13. ADDITION COMPOUNDS AND COMPLEXES WITH POLYMERS AND MODELS;234
6.5.1;ABSTRACT;234
6.5.2;INTRODUCTION;234
6.5.3;LANTHANIDE COMPLEXES WITH POLYACETALS;235
6.5.4;IODINE COMPLEXES WITH SOME POLYMERS;238
6.5.5;METAL COMPLEXES WITH POLYSACCHARIDES;241
6.5.6;AMYLOSE COMPLEXES WITH AZO COMPOUNDS;243
6.5.7;DONOR–ACCEPTOR COMPLEXES WITH MACROMOLECULES;245
6.5.8;CONCLUSIONS;252
6.5.9;ACKNOWLEDGEMENTS;253
6.5.10;REFERENCES;253
6.6;CHAPTER 14. METALLOPROTEINS, METALLO-ENZYMES AND HETEROGENEOUS CATALYSTS;256
6.6.1;ABSTRACT;256
6.6.2;SOLID STATE CATALYSTS;265
6.6.3;COOPERATIVITY;267
6.6.4;NEW N.M.R. METHODS;270
6.6.5;REFERENCES;272
6.7;CHAPTER 15. KINETICS OF INTRAMOLECULAR AND INTERMOLECULAR REACTIONS INVOLVING TWO FUNCTIONAL GROUPS ATTACHED TO POLYMERS;274
6.7.1;ABSTRACT;274
6.7.2;INTRODUCTION;274
6.7.3;KINETICS OF REACTIONS INVOLVING INTERACTIONS OF TWO GROUPS ATTACHED TO THE SAME POLYMER CHAIN;275
6.7.4;THE SEARCH FOR A 'KINETIC EXCLUDED VOLUME EFFECT';278
6.7.5;BEHAVIOUR OF CROSSLINKED GELS CARRYING CATALYTIC SUBSTTTUENTS;280
6.7.6;CONCLUDING REMARKS;282
6.7.7;ACKNOWLEDGEMENT;283
6.7.8;REFERENCES;283