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US 5,142,030 AGranted
Disazo colorants having a 4,4'-diaminobenzanilide tetrazo component
AssigneeMorton International, Inc.
InventorsAlejandro Zimin, Michael R. Friswell, Adam E. Verillo
Life of this patent
Estimating the term…
Abstract
Novel dyes are provided having the formula: ##STR1## wherein the R's are the same or different and each is a C.sub.6 -C.sub.12 alkyl.
Claims2
A dye having the formula:
- ##STR4## wherein the R's are the same or different and each is a C.sub.6 -C.sub.12 alkyl group.
Dependencies are inferred from the claim text.