REACTIVITY OF VINYL CHLORIDE TOWARDS THE 2-CYANO-2-PROPYL RADICAL.

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Bevington, J.C.
Huckerby, T.N.
Ayrey, G.
Jumangat, K.
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COPOLYMERS; -; Synthesis; POLYMERIZATION; Copolymerization;
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Polymers and copolymers of vinyl chloride were prepared using azoisobutyronitrile enriched with carbon-13. The end-purpose derived from the initiator were studied by nmr spectroscopy. It was deduced that at 45 degree C the velocity constant for addition of the 2-cyano-2-propyl radical to methyl methacrylate is about 14 times that for the addition to vinyl chloride.
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页码:275 / 277
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