Relaxation in PolymersM. Pietralla, W. Pechhold |
From inside the book
Results 1-3 of 83
Page 96
... measured with a heating rate of 1.9 K / min after cooling with 6.9 K / min 270 290 310 T / K 330 Fig . 5. a - peaks calculated for various cooling rates but for fixed heating rate ( 1 K / s ) J / A 1010 10 270 290 0,537 K / s 0,272 ...
... measured with a heating rate of 1.9 K / min after cooling with 6.9 K / min 270 290 310 T / K 330 Fig . 5. a - peaks calculated for various cooling rates but for fixed heating rate ( 1 K / s ) J / A 1010 10 270 290 0,537 K / s 0,272 ...
Page 130
... measurement [ 11 ] . The amplifier is now switched to point Y ' and a measurement of V * , is made , retaining the same value of Y. Then V is measured and in analogy to Eq . ( 1 ) : x - Vector Voltmeter Coaxial waveguide V sample Y = Y ...
... measurement [ 11 ] . The amplifier is now switched to point Y ' and a measurement of V * , is made , retaining the same value of Y. Then V is measured and in analogy to Eq . ( 1 ) : x - Vector Voltmeter Coaxial waveguide V sample Y = Y ...
Page 148
... measured the rates of isothermic relaxations for the Err which is maintained through LTR - peaks at heating of deformed polymers . These experiments were performed by using a temperature - jump tech- nique . After deforming the sample ...
... measured the rates of isothermic relaxations for the Err which is maintained through LTR - peaks at heating of deformed polymers . These experiments were performed by using a temperature - jump tech- nique . After deforming the sample ...
Contents
Preface | 13 |
Dispersive and nondispersive transport processes in polymers | 45 |
Neutron spinecho investigations on the dynamics of polymer systems | 63 |
Copyright | |
17 other sections not shown
Other editions - View all
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