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Ring formation on heating poly(methyl vinyl ether-alt-ammonium maleamate)

✍ Scribed by Field, Nathan D. ;Li, Chi

Publisher
John Wiley and Sons
Year
1984
Weight
352 KB
Volume
22
Category
Article
ISSN
0360-6376

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✦ Synopsis

Abstract

Poly(methyl vinyl ether‐alt‐ammonium maleamate), when heated at up to 100°C while removing volatiles, is converted to polymer whose infrared, elemental analysis and T~g~ are consistent with a structure predominantly that of poly(methyl vinyl ether‐alt‐maleic anhydride). Maleimide comonomer units are a substantially lesser component. Evidence is presented that a part of the reaction sequence may involve hydrolysis of imide or amide.

📜 SIMILAR VOLUMES

The Effect of Poly(methyl vinyl ether-al
The Effect of Poly(methyl vinyl ether-alt-maleic acid) Stabilizer on the Stability of Polyaniline–Poly(methyl vinyl ether-alt-maleic acid) Dispersions
✍ C.M. Koo; B.H. Jeon; I.J. Chung 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 213 KB

The polyaniline (PANI) dispersions have been prepared in acidic aqueous media by oxidative dispersion polymerization in the presence of a polymeric stabilizer. The polymeric stabilizer used in this study is the poly(methyl vinyl ether-alt-maleic acid) (PMVEMA) which contains acid groups (-COOH). The