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Application filed by J. R. Geigy A.G.filedCriticalJ. R. Geigy A.G.
Priority to GR610128239ApriorityCriticalpatent/GR28239B/en
Publication of GR28239BpublicationCriticalpatent/GR28239B/en
έθοδος δια την βαφήν και την τυποβαφήν υλικού εξ ινών περιέχοντος κυτταρίνην τη βοηθεία αντιδρωσών χρωστικών παρουσία μέσων προστασίας από των φαινομένων του υπερβασμού, διακρινομένη εκ τούτου, ότι την βαφήν ή την τυποβαφήν διεξάγομεν εντός αλκαλικού μέσου παρουσία αλάτων νιτρωθέντων αρωματικών σουλφονικών οξέων και μικρών ποσοτήτων διαλυτών αλάτων των οξυοξέων του βαναδίου.
Method for dyeing and staining cellulose-containing fibrous material with the aid of dye reactants in the presence of over-the-counter protection agents, wherein the dyeing or printing is carried out in the presence of of vanadium oxyacids.
GR610128239A1961-03-101961-03-10
METHOD FOR DYEING AND PRINTING FIBER FIBER MATERIAL CONTAINING CELLULAR.
GR28239B
(en)
PROCEDURE FOR BLEACHING ONE OR MORE AZO DYE MATERIALS IN THE SILVER DYE BLEACHING PROCESS, AS WELL AS THE IMAGE-LIGHTED, DEVELOPED AND FIXED PHOTOGRAPHIC MATERIAL BLEACHED BY THIS PROCESS.
PROCEDURE FOR PREPARING CUMARINE DERIVATIVES, PROCEDURE FOR OPTICAL BLEACHING OF VERSATILE MATERIAL, PROCESS FOR PREPARING AN OPTICAL BLEACHING AGENT AND OPTICALLY BLEACHED FIBERS.