Synthesis and study of grafted polymers formed on interaction of polyacrylonitrile “live” chains with polyvinylpyridines

The polymerization of acrylonitrile initiated by tributylmagnesium iodide and its complexes in toluene in the presence of poly-2-vinylpyridine, poly-2-methyl-5-vinylpyridine, and a copolymer of styrene with 2-vinylpyridine results in the formation of grafted polymers. The number of branching points...

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Bibliographic Details
Published in:Polymer science USSR 1990, Vol.32 (5), p.928-933
Main Authors: Krasnoselskaya, I.G., Turkova, L.D., Baranovskaya, I.A., Klenin, S.I., Erusalimskii, B.L.
Format: Article
Language:English
Subjects:
Applied sciences
Copolymerization
Exact sciences and technology
Organic polymers
Physicochemistry of polymers
Preparation, kinetics, thermodynamics, mechanism and catalysts
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Summary:The polymerization of acrylonitrile initiated by tributylmagnesium iodide and its complexes in toluene in the presence of poly-2-vinylpyridine, poly-2-methyl-5-vinylpyridine, and a copolymer of styrene with 2-vinylpyridine results in the formation of grafted polymers. The number of branching points per single backbone is evaluated by pyrolysis gas chromatography. The molecular parameters of some synthesized grafted polymers are determined.
ISSN:0032-3950
1878-268X
DOI:10.1016/0032-3950(90)90227-W