Bleaching and dyeing; fluid treatment and chemical modification – Dye or potential dye composition – additive – treatment,... – Mixed dyes – noncomplexed
Patent
1989-03-06
1990-04-17
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Dye or potential dye composition, additive, treatment,...
Mixed dyes, noncomplexed
8693, 8922, C09B 2900
Patent
active
049167693
ABSTRACT:
A disperse dye mixture comprising from 85 to 95% by weight of a dye of the formula: ##STR1## and from 15 to 5% by weight of a dye of the formula: ##STR2## wherein R represents --OH or --OCOR.sup.4 wherein R.sup.4 represents C.sub.1-4 -alkyl or C.sub.1-4 alkoxy;
REFERENCES:
patent: 3264052 (1966-08-01), Rhyner
Brierley David
Mather Leslie A.
Meyrick Barry H.
Clingman A. Lionel
Imperial Chemical Industries plc
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