Synthesis of Disperse azo Dyes Based on Schiff’s Base System and their Application on Polyester Fibre

R. D. Naik and K. R. Desai

Department of Chemistry, South Gujarat University. Sagar - 395 007 India.

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ABSTRACT:

Some new azo disperse ayes 4-(6"hydroxy schiff s base - 5" arylazo-1"-yl)-2-4'dichloro diphenylether, were synthesused and tfte* dyeing performance on polyester fibre were assessed These dyes were characterised by elemental analysis, I.R. spectra.The fastness properties of these dyes were evaluated by applying them to polyester fibre.

KEYWORDS:

Hydroxy; characterised; dichloro; diphenylether