Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Patent
1995-03-07
1996-05-14
Higel, Floyd D.
Organic compounds -- part of the class 532-570 series
Organic compounds
Azo
8549, 8641, 534573M, C09B 62085, C09B 62028, C09B 62002, C09B 6722, D06P 387, D06P 1382
Patent
active
055168973
ABSTRACT:
A high strength aqueous solution comprising a first and second dye each of which, in the free acid form, is of Formula (1): ##STR1## wherein: R.sup.1 is NH.sub.2 or alkyl;
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Lamble Brian
Lavery Aiden
Taylor John A.
Higel Floyd D.
Zeneca Limited
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