TRANSFER PRINTING WITH FIBRE-REACTIVE DYES

1,227,271. Textile printing. CIBA Ltd. 21 March, 1969 [22 March, 1968; 21 Jan., 1969], No. 14964/69. Heading D1B. Natural or synthetic or semi-synthetic materials are printed by keeping in the wet state in contact on one side with a support having a colour print produced thereon using at least one f...

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Bibliographische Detailangaben
Hauptverfasser:	HERMANN WERDENBERG, KESHAV V. DATYE, BRANIMIR MILICEVIC
Format:	Patent
Sprache:	eng
Schlagworte:	DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES INANY FORM DYEING OR PRINTING TEXTILES FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR LAUNDERING TEXTILES TREATMENT OF TEXTILES OR THE LIKE
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Zusammenfassung:	1,227,271. Textile printing. CIBA Ltd. 21 March, 1969 [22 March, 1968; 21 Jan., 1969], No. 14964/69. Heading D1B. Natural or synthetic or semi-synthetic materials are printed by keeping in the wet state in contact on one side with a support having a colour print produced thereon using at least one fibre reactive dye with or without a disperse dye and on the other side with a support heated to at least 100C. The material may be a wool or cellulose material or nylon or polyester or mixed fabric e.g. polyester/cellulose mixture. The support for the dyestuff may be e.g. paper, cellophane foil or aluminium foil. Preferably cellulose materials are first treated with alkaline solution, the fabric may be wetted with an aqueous/organic solvent mixture and the moist material may contain urea. A continuous process may be carried out using a heated cylinder or heated plate, steaming and washing may be employed after the above process.