Mechanism of radiation-induced degradati
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Tsuneki Ichikawa; Hiroshi Yoshida
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Article
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1990
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John Wiley and Sons
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English
⚖ 580 KB
## Abstract The role of radical species in the degradation of poly(methyl methacrylate) (PMMA) induced by γ‐irradiation has been studied by means of electron spin resonance and electron spin echo spectroscopy. The major radical species generated initially at 77 K are assigned to main chain CH a