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Copolymerization of acrylonitrile with enamines

✍ Scribed by F. Danusso; P. Ferruti; A. Feré

Publisher
Elsevier Science
Year
1970
Tongue
English
Weight
387 KB
Volume
6
Category
Article
ISSN
0014-3057

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✦ Synopsis

The enamines were 1-morpholinobutene (I), 1-piperidinobutene (II) and 1-morpholinoethene (HI) (this last in equilibrium with 1,1-dimorpholinoethane and morpholine).

The enamines did not homopolymerize under the reaction conditions used, so that an alternating copolymer with acrylonitrile could be obtained at one end of the range of monomer composition. The composition curves with enamines (I) and (II) were examined and are consistent with a marked penultimate effect. Other kinetic features indicated the occurrence of "degradative" chain transfer to the enamine. Some solubility and thermal stabifity properties of the copolymers are described.

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