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Isomerization of polyamide prepared from bicyclic oxalactam

โœ Scribed by Hashimoto, Kazuhiko ;Sumitomo, Hiroshi


Book ID
105334646
Publisher
John Wiley and Sons
Year
1983
Weight
25 KB
Volume
21
Category
Article
ISSN
0360-6376

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Isomerization of polyamide prepared from
โœ Hashimoto, Kazuhiko ;Sumitomo, Hiroshi ๐Ÿ“‚ Article ๐Ÿ“… 1983 ๐Ÿ› John Wiley and Sons โš– 311 KB

## Abstract Anionic solution polymerization of bicyclic oxalactam, 8โ€oxaโ€6โ€azabicyclo[3.2.1]octanโ€7โ€one (abbreviated as BOL), at 25ยฐC yields the polyamide with both carbonyl and imino groups at the axial positions in the tetrahydropyran ring. On the other hand, the polyamide obtained by bulk anioni

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A new block copolymer composed of hydrophilic polyamide as outer segments and polyoxyethylene as an inner segment was obtained by anionic polymerization of a bicyclic oxalactam, 8-oxa-6-azabicyclo[3.2.l]octan-7- one, using the isocyanate-terminated polyoxyethylene as an activator. benzyl end group w