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Structure of polymers formed by anionic polymerization of adipimide

✍ Scribed by T. Kodaira; J. Stehliček; J. Šebenda

Book ID
103071843
Publisher
Elsevier Science
Year
1971
Tongue
English
Weight
425 KB
Volume
7
Category
Article
ISSN
0014-3057

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✦ Synopsis

Products obtained by an/chic polymerization of adipimide contain foreign structures derived from 6-oxo-1,1 l-andecanedioic acid, as a result of base cataiysed condensation. The decrease in adipimide units, however, is much greater than corresponds to the number of oxod/carboxyfic acid units so that there must be additional reactions consuming adipimide units. At short polymerization periods, the polymers are mostly crosslinked; the fraction of insoluble polymer decreases with increasing temperature and time of polymerization. Even at low polymerization temperatures, the content of adipimide monomer units in the polymers is below 90 per cent. Therefore, the polymerization products have to be considered as copolymers rather than as homopolymers.

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