Monoazo blue disperse dye compounds and methods for dyeing or pr

Details Monoazo blue disperse dye compounds and methods for dyeing or pr Monoazo blue disperse dye compounds and methods for dyeing or pr

1996-02-20

1998-06-02

Higel, Floyd D.

Organic compounds -- part of the class 532-570 series

Organic compounds

Azo

C09B 29033, C09B 2909, D06P 352

Patent

active

057601968

ABSTRACT:
A monoazo compound of the following formula(I): ##STR1## wherein R.sub.1 represents a hydrogen atom or a chlorine atom; R.sub.2 represents a phenyl group or an alkyl group which is unsubstituted or substituted; R.sub.3 is a hydrogen atom or C.sub.1 -C.sub.4 alkoxy; and R.sub.4 and R.sub.5 represent a hydrogen atom, an allyl group, a tetrahydrofurfuryl group, or an alkyl group which is unsubstituted or substituted by a chlorine atom, a cyano group, an alkoxy group, a hydroxy group, a phenoxyalkoxy group, a phenoxy group, a phenyl group, a benzyloxy group, an alkoxycarbonyl group, an alkoxycarbonyloxy group, an alkanoyloxy group, a benzoyloxy group, a phenoxycarbonyloxy group, an alkanoyl group, an alkoxyalkoxycarbonyl group, tetrahydrofurfuryloxy carbonyl group or an alkoxyalkoxy group; provided that R.sub.4 and R.sub.5 are not hydrogen atoms or a substituted alkyl group simultaneously; and
a method for dyeing or printing a hydrophobic fiber material using the monoazo compound.

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