Relationships of Polymeric Structure and PropertiesIvo Chudáček |
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Page 56
... frequency , and f relaxation frequency A detailed interpretation of the plots shown in Fig . 2 is rather complicated . Immediately after the gel point the system can be considered as a swollen network in which the portion of the network ...
... frequency , and f relaxation frequency A detailed interpretation of the plots shown in Fig . 2 is rather complicated . Immediately after the gel point the system can be considered as a swollen network in which the portion of the network ...
Page 84
... frequency spectra ( c ) , and the resulting frequency - dependent ultrasonic - transmis- sion function ( d ) . From several such measurements on a number of polymer samples [ 33-35 ] , it was found that the ultra- sonic absorption ...
... frequency spectra ( c ) , and the resulting frequency - dependent ultrasonic - transmis- sion function ( d ) . From several such measurements on a number of polymer samples [ 33-35 ] , it was found that the ultra- sonic absorption ...
Page 194
... Frequency dependence of the imaginary part of the complex permitivity for PMCA ( 32 % r.h. ) at different temperatures TSD . In addition , a strong increase in a.c. conductivity can be detected at high temperatures when the water ...
... Frequency dependence of the imaginary part of the complex permitivity for PMCA ( 32 % r.h. ) at different temperatures TSD . In addition , a strong increase in a.c. conductivity can be detected at high temperatures when the water ...
Contents
Preface | 1 |
2220 | 16 |
Dielectric relaxation of polyurethane systems Part II Shape parameters | 37 |
Copyright | |
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accepted April 21 acetonitrile activation energy amorphous Appl Phys April 21 behavior bentonite bonds calculated carbon chain charge carriers Charles University Chem Phys coefficient Colloid concentration constant copolymers crosslinked crystal crystalline curves Czechoslovakia decay density dielectric relaxation distribution effect Electrets electric electron ence enthalpy equation eutectoid experimental filler films fluorescence frequency function gel point glass transition Heinrich G hopping increase Key words kinetics layer Macromolecules measurements mechanical melting modulus molecular weight molecules monomer motion obtained oligomer parameters particles PCPS HT peak phase photogeneration Phys Rev PKMG PMCA polarization poly polyamide Polym Sci Polymer Physics polymeric polypropylene pressure properties PVAC region relaxation samples semidilute shown in Fig solid soliton spectra structure surface temperature dependence theory thermal thermodynamic thickness tion transport traps TSDC voltage volume wall water content