Radiothermoluminescence and Transitions in Polymers |
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Page 159
... Blends The transition - temperature criterion for compatibility evaluation provides the ground for application of the radiothermoluminescence technique to the study of polymer blends . In the heterogeneous blend comprising two separate ...
... Blends The transition - temperature criterion for compatibility evaluation provides the ground for application of the radiothermoluminescence technique to the study of polymer blends . In the heterogeneous blend comprising two separate ...
Page 162
... blend and the component polymers comprising it . When a combination of noncompatible polymers is mixed , the morphology of the blend depends on the ratio and relative viscosities of the components . The component that is present in ...
... blend and the component polymers comprising it . When a combination of noncompatible polymers is mixed , the morphology of the blend depends on the ratio and relative viscosities of the components . The component that is present in ...
Page 174
... blends by means of radiothermoluminesc- ence showed that vulcanization does not influence any change in phase uniformity : The homogeneity or heterogeneity possessed by a blend before vulcanization is re- tained afterwards [ 11,136 ] ...
... blends by means of radiothermoluminesc- ence showed that vulcanization does not influence any change in phase uniformity : The homogeneity or heterogeneity possessed by a blend before vulcanization is re- tained afterwards [ 11,136 ] ...
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Common terms and phrases
activation energy annealing atactic atoms blend changes charge Charlesby Chem chemical cis-polybutadiene components concentration constant cooling copolymer cross-linking crystal decay decrease density depends dielectric distribution dose E/kT electron affinity electron traps emission entropy equilibrium evaluation excited molecules factor first-order fluorescence fraction free volume frequency frequency factor glass glass-transition temperature glow curve glow peak grafting heating increase INTENSITY relative units interaction interfacial intersystem crossing interzonal ionization irradiation isotactic kinetic linear low-temperature luminescence centers LUMINESCENCE INTENSITY relative Macromolecules material maxima maximum mechanical melting method molecular motion molecules Nikolskii nuclear magnetic resonance observed occur oxygen phase phosphorescence Phys polybutadiene polyethylene samples polyisobutylene polypropylene polystyrene position quenching radiation radicals radiothermoluminescence reaction recombination relaxation transitions room temperature secondary relaxation semicrystalline semicrystalline polymers spectra spectroscopy structure temperature thermal thermodynamic thermoluminescence thermoluminescence peaks tion transition temperature trapped electrons untrapping vibrational vinyl vulcanization whereas Zlatkevich
References to this book
Polymer Surfaces and Interfaces II, Volume 2 W. J. Feast,H. S. Munro,R. W. Richards Snippet view - 1993 |