Abstract
Positron annihilation data is reported on a rubber-modified epoxy resin. Studies of the temperature dependence of the o-positronium lifetime indicated the existence of three distinct regions; the associated transition temperatures by comparison with dilatometric data can be ascribed respectively to be glass transition of the epoxy phase and to that of a mixed acrylonitrile—epoxy—butadiene interfacial region.
Original language | English |
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Journal | Polymer |
Volume | 20 |
Issue number | 8 |
Pages (from-to) | 1034-1036 |
ISSN | 0032-3861 |
DOIs | |
Publication status | Published - 1979 |