Dyeing preparations, which are soluble in cold water, of anionic

Details Dyeing preparations, which are soluble in cold water, of anionic Dyeing preparations, which are soluble in cold water, of anionic

1975-10-10

1978-04-04

Schulz, William E.

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 6, 8172R, 8178R, 8177AB, C09B 6708, D06D 1645

Patent

active

040825051

ABSTRACT:
Solid dyestuff preparations at most 10 microns, which contain an anionic dyestuff as the guanidinium salt, of a particle size, a surface-active agent and optionally further customary additives are soluble in cold water.

REFERENCES:
patent: 2448448 (1948-08-01), MacGregor
patent: 2900218 (1959-08-01), Gray
patent: 3277162 (1966-10-01), Johnson
patent: 3484180 (1969-12-01), Humphreys et al.
Smith, The Chem. of Open-Chain Organic Nitrogen Cpds., pp. 277-282, W. A. Benjamin, N.Y. 1965.
Color Index, 2nd Ed. (1956) The American Ass'n of Textile Chem. & Colorists, pp. 2815-2816.

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