Polymer FractionationManfred J. R. Cantow |
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Page 6
... phase equilibria : ( 1 ) equilibrium between two liquid solution phases , ( 2 ) equilibrium between a liquid solu- tion and a gel , and ( 3 ) equilibrium between a liquid solution and a crystalline or semicrystalline solid phase . The ...
... phase equilibria : ( 1 ) equilibrium between two liquid solution phases , ( 2 ) equilibrium between a liquid solu- tion and a gel , and ( 3 ) equilibrium between a liquid solution and a crystalline or semicrystalline solid phase . The ...
Page 9
... phase . In the system of a single solvent and a polymer having a given distribution of n components , however , another restriction is required ... phase A. THEORETICAL CONSIDERATIONS 9 Phase Relations Involving a Crystalline Polymer Phase.
... phase . In the system of a single solvent and a polymer having a given distribution of n components , however , another restriction is required ... phase A. THEORETICAL CONSIDERATIONS 9 Phase Relations Involving a Crystalline Polymer Phase.
Page 10
... phase is → Temperature B ' C A В A ' Polymer Concentration FIG . 3. Schematic phase diagrams for two solutions of a monodisperse polymer . The lower curve indicates the phase boundary between the liquid phase ( above ) and the ...
... phase is → Temperature B ' C A В A ' Polymer Concentration FIG . 3. Schematic phase diagrams for two solutions of a monodisperse polymer . The lower curve indicates the phase boundary between the liquid phase ( above ) and the ...
Contents
PREFACE | 3 |
Fractionation Theory | 10 |
Fractionation Efficiency | 27 |
Copyright | |
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Common terms and phrases
according acetate addition amount applied approximation average average molecular weight calculated cell Chem chemical chromatography coefficient column components composition concentration constant containing copolymers curve dependence described determined diffusion discussed distribution curve effect efficiency elution equation equilibrium example experimental experiments Extraction flow fractionation function give given gradient higher increasing inhomogeneity initial integral light limited liquid lower Makromol material means measurements methacrylate method MICHIGAN mixture molecular weight distribution molecules Nature nonsolvent observed obtained operating parameters particles phase Phys plot polydispersity polyethylene Polymer Sci polymerization polystyrene polyvinyl possible precipitation prepared present procedure range ratio Reference relation respect sample sedimentation separation shown shows solubility solution solvent structure Styrene Table technique temperature theoretical theory tion titration turbidimetric turbidity usually values viscosity volume