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Synthesis of HMFAN and its chromium and cobalt complexes and their application on nylon 6 and wool
Author(s) -
Kocaokutgen H,
Erdem E,
Gümrükçgüoglu I E
Publication year - 1998
Publication title -
journal of the society of dyers and colourists
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.297
H-Index - 49
eISSN - 1478-4408
pISSN - 0037-9859
DOI - 10.1111/j.1478-4408.1998.tb01954.x
Subject(s) - wool , rubbing , chromium , cobalt , polymer chemistry , chemistry , nuclear chemistry , materials science , organic chemistry , composite material
The synthesis of the dye o,o′‐dihydroxyazo‐HMFAN and its chromium and cobalt complexes, is described. These dyes have been applied to nylon 6 and wool fabrics. Dye exhaustion has been calculated according to the absorbances of the original and residual dyes in the dyebath. The fastness to light, washing and rubbing of the dyed fabrics have been measured. The spectral characterisation of these dyes is investigated by IR and UV/Vis spectroscopic techniques and thin‐layer chromatography.