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Ionic graft copolymerization. VII. Ionic graft copolymerization of β-propiolactone onto the trunk polymers containing pyridine, amide, sulfonyl chloride, and carboxylic acid anhydride groups

✍ Scribed by Tetsuya Shiota; Koichiro Hayashi; Seizo Okamura


Publisher
John Wiley and Sons
Year
1969
Tongue
English
Weight
526 KB
Volume
13
Category
Article
ISSN
0021-8995

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Ionic graft copolymerization. V. Graft c
✍ Tetsuya Shiota; Yutaka Goto; Koichiro Hayashi; Seizo Okamura 📂 Article 📅 1968 🏛 John Wiley and Sons 🌐 English ⚖ 767 KB

## Synopsis 0-Propiolactone (BPL) was graft-copolymerized onto styrene-divinylbenzene copolymers containing various carboxylates or sulfonates, composed of anions and cations having different electronegativities. In parallel, the mechanism of polymerizations of gPL by relatively neutral catalysts