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Iodine-initiated, solid-state copolymerization of tetraoxane with 1,3-dioxolane in the presence of methylal. IV. Fractional dissolution of copolymer

✍ Scribed by Isao Ishigaki; Norio Morishita; Yosuke Morita; Akihiko Ito

Publisher
John Wiley and Sons
Year
1977
Tongue
English
Weight
544 KB
Volume
21
Category
Article
ISSN
0021-8995

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πŸ“œ SIMILAR VOLUMES

Iodine-initiated, solid-state copolymeri
Iodine-initiated, solid-state copolymerization of tetraoxane with 1,3-dioxolane in the presence of methylal. VII. Treatment of copolymer after polymerization
✍ Yousuke Morita; Isao Ishigaki; Koichi Nishimura; Akihiko Ito πŸ“‚ Article πŸ“… 1979 πŸ› John Wiley and Sons 🌐 English βš– 599 KB

The various procedures for removing the residual reactants and impurities from the polymer particle obtained by the solid-state copolymerization of tetraoxane with 1,3-dioxolane have been examined. The removal of the residual reactants by washing with solvents, such as acetone or water, were very di

Iodine-initiated, solid-state copolymeri
Iodine-initiated, solid-state copolymerization of tetraoxane with 1,3-dioxolane in the presence of methylal. V. Studies on molecular weight distribution of copolymer
✍ Isao Ishigaki; Yosuke Morita; Koichi Nishimura; Norio Morishita; Akihiko Ito πŸ“‚ Article πŸ“… 1979 πŸ› John Wiley and Sons 🌐 English βš– 584 KB

The iodine-initiated, solid-state copolymerization of the tetraoxane-1,3-dioxolane-methylal system has been studied by measuring the molecular weight distribution of the copolymer. The molecular weight distribution of the copolymer is found to be strongly dependent on the addition method of the 1,3-

Iodine-initiated, solid-state copolymeri
Iodine-initiated, solid-state copolymerization of tetraoxane with 1,3-dioxolane in the presence of methylal. I. Fundamental study on beaker-scale copolymerization
✍ Isao Ishigaki; Yuhei Watanabe; Yosuke Morita; Kiyoshi Takada; Akihiko Ito πŸ“‚ Article πŸ“… 1977 πŸ› John Wiley and Sons 🌐 English βš– 704 KB

## Abstract The iodine‐initiated, solid‐state copolymerization of tetraoxane with 1,3‐dioxolane in the presence of methylal has been studied on a beaker scale. It was found that tetraoxane can be easily copolymerized with 1,3‐dioxolane by a small amount of iodine as initiator and gives oxymethylene