ES274845A1 - Procedure for dyeing of textile materials ply hydroxylated (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for dyeing of textile materials ply hydroxylated (Machine-translation by Google Translate, not legally binding)
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
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Application filed by Ciba Geigy AG, Ciba AGfiledCriticalCiba Geigy AG
Publication of ES274845A1publicationCriticalpatent/ES274845A1/en
Process for dyeing polyhydroxylated textile materials with dyebaths containing, in reduced form, inky combinations of water-soluble derivatives, which are applicable on an alkaline solution, characterized in that a process step is carried out in the presence of a low reducing agent. acidic conditions until at most weakly alkaline and fixed in another stage by means of an agent that binds acid and eventually by heat, the dye under splitting of an atom, or by a substituent that eventually contains the group that becomes soluble in the water , with which a transformation with the fiber or a simultaneous formation in large molecules can be carried out simultaneously. (Machine-translation by Google Translate, not legally binding)
ES0274845A1961-02-231962-02-22Procedure for dyeing of textile materials ply hydroxylated (Machine-translation by Google Translate, not legally binding)
ExpiredES274845A1
(en)
Procedure for the dyeing of cellulose materials with soluble tiesulphonic acids in sulfuric coloring water (Machine-translation by Google Translate, not legally binding)
Procedure for the dyeing, impregnation and stamping of cellulose fibers and cellulose fiber tissues (Machine-translation by Google Translate, not legally binding)
Continuous procedure for dyeing textile, natural and synthetic fibers, in a medium organic solvent. (Machine-translation by Google Translate, not legally binding)