Reactive yellow dye having both monochlorotriazinyl and vinylsul

Details Reactive yellow dye having both monochlorotriazinyl and vinylsul Reactive yellow dye having both monochlorotriazinyl and vinylsul

1980-05-27

1983-03-29

Higel, Floyd D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260194, 260196, 260458C, 260508, 564440, C09B 62085, D06P 1382, D06P 366

Patent

active

043783139

ABSTRACT:
The compounds represented, in the form of free acid, by the following general formula (I): ##STR1## (wherein A is ##STR2## (wherein R.sub.3 and R.sub.4 are each hydrogen or a methyl, ethyl, methoxy, ethoxy, acetylamino, propionylamino, benzoylamino or ureido group, and R.sub.5 and R.sub.6 are each hydrogen or a methyl or methoxy group), R.sub.1 and R.sub.2 are each hydrogen or a methyl, ethyl or sulfomethyl group, X.sub.1 and X.sub.2 are each hydrogen, chlorine or a methyl, methoxy, carboxyl or sulfonic acid group, m is a number of 0, 1 or 2, and n is a number of 1 or 2, provided that the sum of m and n is 1, 2 or 3).
These compounds are capable of dyeing cellulose fibers in yellow with excellent color fastness to hypochlorite, light, perspiration and sunlight and high acid stability.

REFERENCES:
patent: 3223470 (1965-12-01), Boedeker et al.

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