journal article·2008

New azodisperse dyes with 4-hydroxymethyl-2-pyrazolin-5-one ring for dyeing polyester fabrics, Part 5

M.A. Metwally, M.E. Khalifa, F.A. Amer

Dyes and Pigments· Volume 76· Issue 2
Publisher page

Abstract

Abstract 4-Hydroxymethyl-2-pyrazolin-5-one was used for the preparation of new 4-arylazo-4-hydroxymethyl-2-pyrazolin-5-one and the 4,4′-bisazo ( o -, m - and p -phenylene) derivatives. Assessments of their dyeing performance on polyester fabrics are considered.
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Research context

OpenAlex topics: Dyeing and Modifying Textile Fibers · Synthesis and Characterization of Heterocyclic Compounds

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References

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