Heterochain polyamides Communication 9. Preparation of polyamides and polyamide-esters from 2,2′-alkylene (or arylene) bis-2-oxazolin-5-ones View Full Text


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Article Info

DATE

1959-03

AUTHORS

T. M. Frunze, V. V. Korshak, L. V. Kozlov

ABSTRACT

Polyamides and polyamide-esters were synthesized by the reaction of bisoxazolinones with diamines, diols, and amino alcohols.Polyamides of regular structure formed by reaction of bisoxazolinones with diamines have higher melting points than polyamides with a random distribution of monomer residues, such as are obtained by direct polycondensation.In the case of the polymers of regular structure, replacement of the octamethylene group by the phenylene group leads to greater rise in melting point than in the case of the polymers having macromolecules of irregular structure. More... »

PAGES

507-510

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/bf00917709

DOI

http://dx.doi.org/10.1007/bf00917709

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1006502476


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