Commercial packages containing dyestuffs

Details Commercial packages containing dyestuffs Commercial packages containing dyestuffs

1975-09-12

1977-09-06

Kight, III, John

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 1A, 8 1D, 8 1E, 8 1W, 8 65, 8 68, 8163, D06P 366

Patent

active

040465071

ABSTRACT:
New commercial packages of organic dyestuffs, characterised in that they consist of an organic dyestuff or an optical brightener in dry, pulverulent form that is provided with a wrapping, which is soluble in a solvent suitable for the preparation of a dye solution or dye paste, and with the dyestuff or optical brightener so wrapped being optionally provided with a second wrapping that is preferably impervious to water.

REFERENCES:
patent: 3374195 (1968-03-01), Bianco et al.
Ingamells, W.; Sumner, H. H. & Williams, G., J. Soc. Dyers Colourists, vol. 78, pp. 274-280 (1962).
Beech, W. F., Fiber Reactive Dyes, pp. 12-15 (1970).

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