ES282199A1 - Procedure for obtaining aqueous aqueous solutions from azoic dyes (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for obtaining aqueous aqueous solutions from azoic dyes (Machine-translation by Google Translate, not legally binding)
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Hoechst AG
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Hoechst AG
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Publication of ES282199A1publicationCriticalpatent/ES282199A1/en
Process for obtaining stable aqueous solutions, suitable for the dyeing and printing of textile products, of azo dyes not soluble or hardly soluble in water, containing at least one weakly acidic group or a group transformable in such group by strong bases, characterized because said solutions contain cationic surface-active limit compounds, as well as optionally means of strongly basic action and optionally organic solvents. (Machine-translation by Google Translate, not legally binding)
ES0282199A1961-11-111962-11-06Procedure for obtaining aqueous aqueous solutions from azoic dyes (Machine-translation by Google Translate, not legally binding)
ExpiredES282199A1
(en)
Stable aqueous or water-dilutable, alkaline solution of a water-insoluble or sparingly soluble azo dye and process for dyeing or printing using the solution.
Procedure for dyeing and polymerized staining or mixtures of acrylonitrhyl polymerized or asymmetric dicianethylene. (Machine-translation by Google Translate, not legally binding)
PROCESS FOR PREPARING MIXED CHROME COMPLEXES OF AZO DYEES, PROCESS FOR DYEING OR PRINTING NITROGEN FIBER MATERIAL, AS WELL AS DYED OR PRINTED FIBER MATERIAL OBTAINED UNDER THE APPLICATION OF THIS PRODUCTION.
Procedure for isolating azoic colorants; solubles in water, which contains sulphonic acid radicals. (Machine-translation by Google Translate, not legally binding)