Reactions of radicals with polymersβIII.
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N.A. Weir; M. Rujimethabhas
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Article
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1985
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Elsevier Science
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English
β 506 KB
The kinetics of H abstraction by methyl and tert.butyl radicals from poly(p-tert.butyl styrene) (PTL3) films (5 Γ 10 3 mm thick) have been investigated at 298 K, both radicals being produced from the polymer by its exposure to short-wave u.v. radiation (2 = 254 nm) at pressures < 10 -4 Pa. Different