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Polyamides incorporating furan moieties. 1. Interfacial polycondensation of 2,2′-bis(5-chloroformyl-2-furyl)propane with 1,6-diaminohexane

✍ Scribed by S. Gharbi; A. Gandini

Publisher: John Wiley and Sons
Year: 1999
Tongue: English
Weight: 60 KB
Volume: 50
Category: Article
ISSN: 0323-7648
DOI: 10.1002/(sici)1521-4044(19990801)50:8<293::aid-apol293>3.0.co;2-i

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✦ Synopsis

A systematic study, devoted to analyzing the effect of various parameters in the synthesis of furanic aliphatic polyamide by interfacial polycondensation of 2,29-bis(5-chloroformyl 2-furyl)propane with hexamethylene diamine, is described. The effects of the organic solvent, temperature and phase transfer catalyst type, as well as monomer and sodium hydroxyde concentrations are discussed. The inherent viscosity of the polyamide obtained is higher than those reported in the literature for furanic aliphatic polyamides synthesized from furan-2,5-dicarboxylic acid.