Azo dyestuffs possessing antimicrobial properties

Details Azo dyestuffs possessing antimicrobial properties Azo dyestuffs possessing antimicrobial properties

1980-03-13

1983-10-04

Higel, Floyd D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260174, 260177, 260184, 260187, 260197, 260198, 260199, 260200, 260458C, 260507R, 424226, 544218, C09B 6209, C09B 62503, D06P 1382, D06P 1384

Patent

active

044077483

ABSTRACT:
Azo dyestuffs, possessing antimicrobial properties, having the formula: ##STR1## wherein X is --OCH.sub.3 or --SO.sub.3 Na, Y is ##STR2## or --SO.sub.2 CH.sub.2 CH.sub.2 OSO.sub.3 Na, A is a derivative of naphthalene containing one or more of the following groups --OH, --NH.sub.2, ##STR3## --SO.sub.3 Na. The use of the azo dyestuffs according to the present invention makes it possible to considerably simplify the process of finishing of fibrous materials. Antimicrobial properties are imparted simultaneously with the dye to both protein and cellulose fibrous materials.

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