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Priority to GR470111458ApriorityCriticalpatent/GR11458B/en
Publication of GR11458BpublicationCriticalpatent/GR11458B/en
έθοδος δια την λεύκανσιν φυσικών κυτταρινικών ινών, εφαρμόσιμος επί νημάτων και υφασμάτων, τη εναλλάξ επιδράσει ενεργού χλωρίου και αλκαλίων, χρακαητριζομένη εκ οτυ ότι η πρός λεύκανσιν ύλη υποβάλλεται εν πρώτοις εις εκβρασμόν εντός αλκαλικής διαλύσεως μιάς ενώσεως αντι ασβεστίου, οίον το άλας του Graham, κατόπιν δε είς κατεργασίαν δι'ενεργού χλωρίου εν οξίνω περιβάλλοντι, και τέλος εις την επίδρασιν ενός οξειδωτικού λουτρού υποχλωριώδους αλκαλίου, κατόπιν του οποίου εξαφανίζεται το ιόν μέσω αναγωνικού τινός κατά τρόπον γνωστόν καθ'εαυτόν.
Method for bleaching natural cellulose fibers, applicable to yarns and fabrics, alternating between active chlorine and alkali, characterized by the fact that the bleaching agent is first eluted in an alkaline solution of a gravitational compound and by treatment with active chlorine in an acidic environment, and finally by the effect of an oxidative bath of alkali hypochlorite, after which the ion disappears through an anagonal tine in a manner known per se.
GR470111458A1947-04-251947-04-25
METHOD OF WHITE FIBERS FROM CELLULOIDS.
GR11458B
(en)
A PROCEDURE TO NEUTRALIZE THE CORROSIVE EFFECTS OF CHLORINE, WHOSE ACTION PERSISTS IN CLOTHING, WHICH HAS PASSED THROUGH THE COLADA, IN WHICH BLEACHED OR OTHER SIMILAR LIQUIDS HAVE BEEN USED, TO ACTIVATE WHITENING AND DISINFECTION