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Polymerization of styrene and 2-vinylpyridine using AlEt3 VCl3 heteroaromatic bases

✍ Scribed by D. Fernández-Moreno; C. Fernández-Sánchez; J.G. Rodriguez; A. Alberola

Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
236 KB
Volume
20
Category
Article
ISSN
0014-3057

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✦ Synopsis

A study has been made on Ziegler Natta polymerization, under various conditions, using styrene and 2-vinylpyridine as monomers, A1EI~-VCI~ as catalyst system and the heterocyclic bases, pyridine, z-and 7-picolines as co-catalyst. The influence of the temperature and times for formation of the active species prior to the polymerization reaction (formation time) in the presence of the heterocyclic bases have been analyzed.

📜 SIMILAR VOLUMES

Ziegler-natta polymerization of styrene
Ziegler-natta polymerization of styrene and 2-vinylpyridine with the homogeneous catalyst AlEt3 VCl4: influence of heteroaromatic bases
✍ D. Fernandez-Moreno; C. Fernandez-Sanchez; J.G. Rodriguez; A. Alberola 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 449 KB

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Synthesis and polymerization of 4-vinylq
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Polymerizations of 4-vinylquinoline and 4-vinylpyridine were carried out with the A1Et3-VC13 catalyst system at various temperatures. The influence of the molar ratio of the catalyst system on conversion, for both monomers, was analysed. The influences of the formation time of catalytic species, pol