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Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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Filing date
Publication date
Application filed by Mitsui Toatsu Chemicals IncfiledCriticalMitsui Toatsu Chemicals Inc
Priority to JP49009248ApriorityCriticalpatent/JPS581233B2/ja
Publication of JPS50101674ApublicationCriticalpatent/JPS50101674A/ja
Publication of JPS581233B2publicationCriticalpatent/JPS581233B2/ja
Process for the preparation of water-insoluble azo dyes on the fiber: impregnating with coupling component and treating with diazonium salt of 4-chloro-2,5-dialkoxy aniline