Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Publication date
Application filed by IG Farbenindustrie AGfiledCriticalIG Farbenindustrie AG
Application grantedgrantedCritical
Publication of FR51670EpublicationCriticalpatent/FR51670E/fr
D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
D06P3/58—Material containing hydroxyl groups
D06P3/60—Natural or regenerated cellulose
D06P3/68—Preparing azo dyes on the material
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Engineering & Computer Science
(AREA)
Textile Engineering
(AREA)
FR51670D1941-06-301941-06-30Procédé de préparation sur des fibres végétales de colorants azoïques insolubles dans l'eau
ExpiredFR51670E
(fr)