Phthalimidyl-azo-m-acylamido-n-substituted aniline compounds and

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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260157, 260158, 260304R, 260326R, 260326NS, 260326A, 260326HL, 2603265E, 260471C, 260465D, 260558R, 260562R, C09B 2906, C09B 2908, D06P 118, D06P 354

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040395227

ABSTRACT:
Monoazo compounds containing a N-substituted-3- or 4-phthalimidyl diazo component and certain m-acylamido-N-substituted aniline residue coupling components produce bright scarlet to red shades on fibers of, for example, polyester, polyamide and cellulose esters, and exhibit improved dyeability properties and good to excellent fastness to light, high pH, sublimation and crocking.

REFERENCES:
patent: 3562247 (1971-02-01), Dehnert et al.

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