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Synthesis and Characterization of Novel Azo Disperse Dyes Containing -amino Phosphonate and Their Dyeing Performance on Polyester Fabric

Abstract
Three novel azo disperses dyes were designed, synthesized, and characterized by utilizing of α-aminophosphonates chromophors. The target compounds were prepared by employing of benzidine as amine and different heterocyclic formyl as aldehyde, and triphenylphosphite P(OC6H5)3 that gives -aminophosphonate in one position and free amino group in the other position, which was then coupled with β–naph...
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Keywords
Dyeing
Benzidine
Polyester
Amine gas treating
Phosphonate
Disperse dye
Aldehyde
Chemistry
Polymer chemistry
Organic chemistry
Materials science
Catalysis


pdf file

Synthesis and Characterization of Novel Azo Disperse Dyes Containing -amino Phosphonate and Their Dyeing Performance on Polyester Fabric
pdf file

Synthesis and Characterization of Novel Azo Disperse Dyes Containing -amino Phosphonate and Their Dyeing Performance on Polyester Fabric

Abstract
Three novel azo disperses dyes were designed, synthesized, and characterized by utilizing of α-aminophosphonates chromophors. The target compounds were prepared by employing of benzidine as amine and different heterocyclic formyl as aldehyde, and triphenylphosphite P(OC6H5)3 that gives -aminophosphonate in one position and free amino group in the other position, which was then coupled with β–naph...
View PDF
Keywords
Dyeing
Benzidine
Polyester
Amine gas treating
Phosphonate
Disperse dye
Aldehyde
Chemistry
Polymer chemistry
Organic chemistry
Materials science
Catalysis


pdf file