Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Patent
1985-08-12
1988-10-25
Higel, Floyd D.
Organic compounds -- part of the class 532-570 series
Organic compounds
Azo
101335, 106 22, 106 23, 106496, 534598, 534602, 534637, 534638, 534728, 534764, 534796, 534797, 534622, 534625, C09B 4526, C09B 1102, C09B 1102, C09D 1116
Patent
active
047805323
ABSTRACT:
A water-soluble dye, free from cellulose reactive groups, of the formula: ##STR1## wherein R.sup.1 is --(C.sub.a H.sub.2a O).sub.m (C.sub.b H.sub.2b O).sub.n H,
REFERENCES:
patent: 2643996 (1953-06-01), Widmer et al.
patent: 3110710 (1963-11-01), Rattee et al.
patent: 3846141 (1974-11-01), Ostergren et al.
patent: 3903034 (1975-09-01), Zabiak et al.
patent: 4010150 (1977-03-01), Tabei et al.
Derwent Abstract 41902C-(which corresponds to German Patent EP 11873).
Baxter Anthony G. W.
Bostock Stephen B.
Greenwood David
Higel Floyd D.
Imperial Chemical Industries plc
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