Liquid preparations of reactive dyestuffs

Details Liquid preparations of reactive dyestuffs Liquid preparations of reactive dyestuffs

D - Textiles, Paper

06

P

8/11, 8/26

D06P 1/02 (2006.01) C09B 62/51 (2006.01) C09B 67/26 (2006.01) D06P 1/382 (2006.01)

Patent

CA 1061958

Abstract of the Disclosure: Liquid aqueous dyeing preparations of fiber-reactive dyestuffs consisting of (a) a total of from 5 to 35 per cent by weight of the two dyestuffs corresponding in the form of the free acids to the formulae (I) and (II) Image (I) Image (II), (b) from 1 to 5 per cent by weight of buffer substances not capable of being reacted chemically with the fiber-reactive grouping of the said dyestuffs, and (c) from 94 to 60 per cent by weight of water, and having a pH-value between 3 and 7, said dyeing preparations being suitable for the dyeing or printing of wool, silk, fibrous materials consisting of poly- amides, native or regenerated cellulose or blends of fibers containing one or more of the said fibrous materials.

240027

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