Techniques of Polymer CharacterizationP. W. Allen, Peter William Allen |
Contents
INTRODUCTORY | 1 |
The preparation and handling of polymer solutions | 11 |
THE FRACTIONATION OF HIGH POLYMERS | 19 |
Copyright | |
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acetate acid addition alcohol Amer apparatus beads beam benzene benzyl alcohol block c₂ calculated calibration capillary carboxyl cell Cellophane cellulose cent centrifuged chain Chapter Chem column concentration condensation condensation polymers constant correction determined dilute solution dissolved distilled distribution curve ebulliometer end-group equation equilibrium experimental extraction extrapolation filter flask Flory fractional precipitation gradient graft copolymer groups high molecular weight high polymers homopolymers instrument k₁ light light-scattering linear low molecular weight measurements membrane methanol method methyl monomer non-solvent number-average molecular weight obtained osmometer osmotic pressure particles Phys plot polyamides polyethylene polymer molecules polymer solution polymeric polymethyl methacrylate polystyrene procedure pure solvent random coil range ratio refractive index rubber sample scattering shear shown in Figure solubility solvent solvent/non-solvent stirrer suitable technique temperature Tetrahydrofuran thermostat theta tion titration tube turbidity valves vapour viscometer viscometry viscosity number volume weight fraction zero Zimm