Reactive colorants
AssigneeMilliken Research Corporation
InventorsEdward W. Kluger, Patrick D. Moore
Life of this patent
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Abstract
Novel reactive colorants being the formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are selected from halogen, carboxylic acid, alkanoyl, aryloyl, carbocyclic forming polymethylene chains, alkyl, aryl, cyano, thioalkyl, dithioalkyl, thioaryl, dithioaryl, thiocyano, carboxyalkyl, carboxyaryl, amidoalkyl, amidodialkyl, amidoaryl, amidodiaryl, oxyalkyl, thioamidoalkyl, thioamidodialkyl, or hydrogen when an adjacent group is isobutyryl; R.sub.4, R.sub.5, R.sub.6 and R.sub.7 are selected from hydrogen, alkyl, oxyalkyl, oxyaryl, sulfonamidoalkyl, sulfonamidoaryl, amidoalkyl, amidodialkyl, amidoaryl, amidodiaryl, halogen, thioalkyl and thioaryl; and R.sub.8 and R.sub.9 are selected from polyalkylene oxide, copolymers of polyalkylene oxides, and hydroxyalkylenes.
Claims9
A reactive coloring agent of the formula:
- ##STR8## wherein R.sub.8 and R.sub.9 are selected from polyalkylene oxide and copolymers of polyalkylene oxides having an average molecular weight of from about 88 to about 1400.
A reactive coloring agent of the formula:
- ##STR9## wherein R.sub.8 and R.sub.9 are selected from polyalkylene oxide and copolymers of polyalkylene oxides having an average molecular weight of from about 88 to about 1400.
A reactive coloring agent of the formula:
- ##STR10## wherein R.sub.8 and R.sub.9 are selected from polyalkylene oxide and copolymers of polyalkylene oxides having an average molecular weight of from about 88 to about 1400.
A reactive coloring agent of the formula:
- ##STR11## wherein R.sub.8 and R.sub.9 are selected from polyalkylene oxide and copolymers of polyalkylene oxides having an average molecular weight of from about 88 to about 1400.
A reactive coloring agent of the formula:
- ##STR12## wherein R.sub.8 and R.sub.9 are selected from polyalkylene oxide and copolymers of polyalkylene oxides having an average molecular weight of from about 88 to about 1400.
A reactive coloring agent of the formula:
- ##STR13## wherein R.sub.8 and R.sub.9 are selected from polyalkylene oxide and copolymers of polyalkylene oxides having an average molecular weight of from about 88 to about 1400.
A reactive coloring agent of the formula:
- ##STR14## wherein R.sub.8 and R.sub.9 are selected from polyalkylene oxide and copolymers of polyalkylene oxides having an average molecular weight of from about 88 to about 1400.
A reactive coloring agent of the formula:
- ##STR15## wherein R.sub.8 and R.sub.9 are selected from polyalkylene oxide and copolymers of polyalkylene oxides having an average molecular weight of from about 88 to about 1400.
A reactive coloring agent of the formula:
- ##STR16## wherein R.sub.8 and R.sub.9 are selected from polyalkylene oxide and copolymers of polyalkylene oxides having an average molecular weight of from about 88 to about 1400.
Dependencies are inferred from the claim text.