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Kinetic study of free-radical copolymerization of methyl acrylate and methyl methacrylate in benzene

✍ Scribed by Enrique López Madruga; Marta Fernández-García

Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
312 KB
Volume
197
Category
Article
ISSN
1022-1352

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✦ Synopsis

Abstract

The variation of copolymerization rate with composition obtained for the system methyl acrylate (1)/methyl methacrylate (2)/benzene/2,2′‐azoisobutyronitrile using standard techniques of polymerization rate measurements has been interpreted on the basis of a penultimate effect upon the propagation reaction, giving values of s~1~ = 0.547 and s~2~ = 1.668 for the chain‐end reactivity ratios.

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