Abstract

This review summarizes our contributions during last decade on the synthesis of arylazopyridones that may be used as disperse dyes for hydrophobic fabrics utilizing an environmentally benign high temperature dyeing method. The review also discusses the advantages of select disperse dyes based on pyridone moieties as antioxidant, antimicrobial and anticancer agents.

Highlights

  • IntroductionThe instincts behind love of color differ from place to place and from one culture to another

  • The instincts behind love of color differ from place to place and from one culture to another.Beautiful colors reflect the aesthetic sense of human beings that differs between individuals

  • In this review we focus on our contributions to the synthesis and applications of azo disperse dyes based on pyridone derivatives

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Summary

Introduction

The instincts behind love of color differ from place to place and from one culture to another. Beautiful colors reflect the aesthetic sense of human beings that differs between individuals. Synthetic dyes are a category of high-quality natural materials, basically utilized for dyeing or printing materials that stick to the fabrics by forming a covalent bond during the application procedure. The utilization of natural dyes in textiles has largely been replaced by synthetic dyes because these give a wide assortment of reproducible hues and shades [1]. Heterogeneous amines have been widely used in preparing disperse dyes. These dyes show excellent affinity for polyester fabrics. Benign uses of these dyes during the last decade are described

Chemistry of Pyridone Disperse Dyes
C.I. Disperse Yellow 231
Absorption Spectra Characteristics
Absorption
Dyeing Characteristics
Antimicrobial Activities
In Vitro Cytotoxicity Screening
Antioxidant Activities
High Temperature Dyeing as Environmentally Benign Method
10. Conclusions
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