Relaxation in PolymersM. Pietralla, W. Pechhold |
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Page 111
... region . Peut is the cutting concentration . p ' , " are the concentrations of existing phases Ф 1 * ' ' t3 t1 ∞0 P ... region of stable two - phase state is plotted via determination of the glass transition temperatures of blends ...
... region . Peut is the cutting concentration . p ' , " are the concentrations of existing phases Ф 1 * ' ' t3 t1 ∞0 P ... region of stable two - phase state is plotted via determination of the glass transition temperatures of blends ...
Page 218
... region is in evidence . This region in- cludes relatively fast processes due to the occurrence of which it is impossible to enforce " large deviations from equilibrium " . The successful representation verifies that the time- dependent ...
... region is in evidence . This region in- cludes relatively fast processes due to the occurrence of which it is impossible to enforce " large deviations from equilibrium " . The successful representation verifies that the time- dependent ...
Page 240
... region the WLF equation T ( T ) = to exp C1 ( T - T ) C2 + T - Tg is valid [ 10 ] . ( 11 ) From these experimental facts we must conclude that the assumption of non - interacting objects is not valid in polymers [ 10-14 ] . Whereas ...
... region the WLF equation T ( T ) = to exp C1 ( T - T ) C2 + T - Tg is valid [ 10 ] . ( 11 ) From these experimental facts we must conclude that the assumption of non - interacting objects is not valid in polymers [ 10-14 ] . Whereas ...
Contents
Preface | 13 |
Dispersive and nondispersive transport processes in polymers | 45 |
Neutron spinecho investigations on the dynamics of polymer systems | 63 |
Copyright | |
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Common terms and phrases
amorphous annealing behavior calculated changes charge carrier Chem Phys coefficient component concentration copolymer correlation function crosslinked crystalline crystallization curves dangling chains defects deformation density diacetylene dielectric dielectric relaxation diffusion dipole distribution dynamic elastic energy equation equilibrium experimental experiments factor film fluctuations free volume frequency glass transition glass transition temperature glassy polymers heating increase intensity interaction layer length linear Macromolecules measured mechanism melt mesomorphic mesophase mobility modes modulus molecular mass molecular weight molecules monomer motion neutron observed obtained orientation parameter PDES peak perature phase phonon Phys Rev plastic polarization polybutadiene Polym Sci polymer polymer chains polymeric properties PTTF PVDF radicals range region relaxation processes Rouse sample scale scattering segment shear shown in Fig spatial light modulator spectra spectrum spherulite structure T₁ temperature dependence theory thermal thermodynamic tion tube ture values viscoelastic viscosity