Polymer FractionationManfred J. R. Cantow |
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Page 158
... Toluene Permeability Notes ( wt . % ) ( wt . % ) ( wt . % ) limit PSX8 92 8 0 1,000 PSX4 96 4 0 1,700 PSX1 99 1 0 ... Toluene 30 Toluene , 30 diethylbenzene 60 Diethylbenzene 45 Toluene , 15 n - dodecane 30 Toluene , 30 n - dodecane 15 ...
... Toluene Permeability Notes ( wt . % ) ( wt . % ) ( wt . % ) limit PSX8 92 8 0 1,000 PSX4 96 4 0 1,700 PSX1 99 1 0 ... Toluene 30 Toluene , 30 diethylbenzene 60 Diethylbenzene 45 Toluene , 15 n - dodecane 30 Toluene , 30 n - dodecane 15 ...
Page 471
... Toluene - n - decane B.1 B.1 427 B.1 166 B.2 166 166 186 192 282 342 424 HETEROCYCLIC VINYLPOLYMERS Polyvinylpyridine B.1 Methanol. AROMATIC VINYLPOLYMERS Polymer Method Solvent ; Solvent - Nonsolvent Temperature ( ° C ) Remarks ...
... Toluene - n - decane B.1 B.1 427 B.1 166 B.2 166 166 186 192 282 342 424 HETEROCYCLIC VINYLPOLYMERS Polyvinylpyridine B.1 Methanol. AROMATIC VINYLPOLYMERS Polymer Method Solvent ; Solvent - Nonsolvent Temperature ( ° C ) Remarks ...
Page 472
... Toluene On PMM - gel 100 B.4 Toluene On PST - gel 262 B.4 Toluene On PST - gel 302 B.5 Toluene 96 B.5 Toluene 122 B.5 o - Xylene 122 B.5 Styrene 122 B.5 Ethylbenzene 122 B.5 Dioxane 122 B.5 Pyridine 122 B.5 Toluene 201 B.5 Butyl acetate ...
... Toluene On PMM - gel 100 B.4 Toluene On PST - gel 262 B.4 Toluene On PST - gel 302 B.5 Toluene 96 B.5 Toluene 122 B.5 o - Xylene 122 B.5 Styrene 122 B.5 Ethylbenzene 122 B.5 Dioxane 122 B.5 Pyridine 122 B.5 Toluene 201 B.5 Butyl acetate ...
Contents
PREFACE | 3 |
Fractionation Theory | 10 |
Fractionation Efficiency | 27 |
Copyright | |
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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