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Individual
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Priority to JP17250884ApriorityCriticalpatent/JPS6152392A/ja
Priority to KR1019850006006Aprioritypatent/KR890003816B1/ko
Publication of JPS6152392ApublicationCriticalpatent/JPS6152392A/ja
Publication of JPS6323280B2publicationCriticalpatent/JPS6323280B2/ja
Use of the 1:2 chromium complex of 1-amino-2-(3', 5'-dinitro-2'-hydroxyphenylazo)-4-sulfonaphthalene and alkali metal salts thereof for dyeing polyamides and oxide layers on aluminum and aluminum alloys