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Polymeric schiff bases bearing furan moieties 2. Polyazines and polyazomethines
Author(s) -
Méalares Christel,
Gandini Alessandro
Publication year - 1996
Publication title -
polymer international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.592
H-Index - 105
eISSN - 1097-0126
pISSN - 0959-8103
DOI - 10.1002/(sici)1097-0126(199605)40:1<33::aid-pi512>3.0.co;2-s
Subject(s) - hydrazine (antidepressant) , diamine , schiff base , polymer chemistry , furan , materials science , polysulfone , polymer , solubility , condensation reaction , condensation polymer , pentamer , organic chemistry , chemistry , catalysis , composite material , chromatography , biochemistry
Several furanic polyazines and polyazomethines were prepared by solution condensation of 2,5‐furandicarboxaldehyde (FDC) with hydrazine, 1,4‐phenylene diamine and O‐O ′(bis‐2‐aminopropyl)polyethylene oxide (Jeffamine) and thoroughly characterized. Their thermal and photochemical properties were also studied. Model compounds were used in order to prove the feasibility of the reaction and facilitate the characterization of the polymers. An improvement in the solubility of these furanic poly‐Schiff bases could be achieved by the use of oligomeric intermediates or furanic polyketazines.