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Synthesis and properties of acylated chitin and chitosan derivatives

Authors
Journal
Carbohydrate Polymers
0144-8617
Publisher
Elsevier
Publication Date
Volume
64
Issue
2
Identifiers
DOI: 10.1016/j.carbpol.2005.11.019
Keywords
  • Chitin
  • Chitosan
  • Acylating Of Chitin And Chitosan
  • Chitosan Salts

Abstract

Abstract Acylating of chitin and chitosan by p-nitrobenzoyl- and myristic chlorides was carried out by the interfacial and homofacial esterification. Chitosan salts with monocarboxylic and hydrochloric acids were obtained and the influence of the method of their isolation from aqueous solutions on their repeated water solubility was studied. The amidation of chitosan salts of carboxylic acids was carried out through the pyrolysis of films. It was found that crosslinked acryloyl- and methacryloyl derivatives of chitosan can be prepared directly from the corresponding salts.

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